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Author SHA1 Message Date
Stephen Hemminger
eeef5f183f MAINTAINERS: update status of sky2 and skge drivers 
The old SysKonnect NIc's are not used or actively maintained anymore.
My sky2 NIC's are all in box in back corner of attic.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Link: https://patch.msgid.link/20240801162930.212299-1-stephen@networkplumber.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2024-08-02 16:03:32 -07:00
Ahmed S. Darwish
ea66e7107b MAINTAINERS: Add x86 cpuid database entry 
Add a specific entry for the x86 architecture cpuid database.

Reference the x86-cpuid.org development mailing list to facilitate easy
tracking by external stakeholders such as the Xen developers.

Include myself as a reviewer.

Note, this MAINTAINERS entry will also cover the auto-generated C cpuid
bitfields header files to be submitted in a future series.

Signed-off-by: Ahmed S. Darwish <darwi@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20240718134755.378115-10-darwi@linutronix.de
 2024-08-02 09:17:19 +02:00
Linus Torvalds
183d46ff42 Including fixes from wireless, bleutooth, BPF and netfilter. 
Current release - regressions:
 
  - core: drop bad gso csum_start and offset in virtio_net_hdr
 
  - wifi: mt76: fix null pointer access in mt792x_mac_link_bss_remove
 
  - eth: tun: add missing bpf_net_ctx_clear() in do_xdp_generic()
 
  - phy: aquantia: only poll GLOBAL_CFG regs on aqr113, aqr113c and aqr115c
 
 Current release - new code bugs:
 
  - smc: prevent UAF in inet_create()
 
  - bluetooth: btmtk: fix kernel crash when entering btmtk_usb_suspend
 
  - eth: bnxt: reject unsupported hash functions
 
 Previous releases - regressions:
 
  - sched: act_ct: take care of padding in struct zones_ht_key
 
  - netfilter: fix null-ptr-deref in iptable_nat_table_init().
 
  - tcp: adjust clamping window for applications specifying SO_RCVBUF
 
 Previous releases - always broken:
 
  - ethtool: rss: small fixes to spec and GET
 
  - mptcp:
    - fix signal endpoint re-add
    - pm: fix backup support in signal endpoints
 
  - wifi: ath12k: fix soft lockup on suspend
 
  - eth: bnxt_en: fix RSS logic in __bnxt_reserve_rings()
 
  - eth: ice: fix AF_XDP ZC timeout and concurrency issues
 
  - eth: mlx5:
    - fix missing lock on sync reset reload
    - fix error handling in irq_pool_request_irq
 
 Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Merge tag 'net-6.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Paolo Abeni:
 "Including fixes from wireless, bleutooth, BPF and netfilter.

  Current release - regressions:

   - core: drop bad gso csum_start and offset in virtio_net_hdr

   - wifi: mt76: fix null pointer access in mt792x_mac_link_bss_remove

   - eth: tun: add missing bpf_net_ctx_clear() in do_xdp_generic()

   - phy: aquantia: only poll GLOBAL_CFG regs on aqr113, aqr113c and
     aqr115c

  Current release - new code bugs:

   - smc: prevent UAF in inet_create()

   - bluetooth: btmtk: fix kernel crash when entering btmtk_usb_suspend

   - eth: bnxt: reject unsupported hash functions

  Previous releases - regressions:

   - sched: act_ct: take care of padding in struct zones_ht_key

   - netfilter: fix null-ptr-deref in iptable_nat_table_init().

   - tcp: adjust clamping window for applications specifying SO_RCVBUF

  Previous releases - always broken:

   - ethtool: rss: small fixes to spec and GET

   - mptcp:
      - fix signal endpoint re-add
      - pm: fix backup support in signal endpoints

   - wifi: ath12k: fix soft lockup on suspend

   - eth: bnxt_en: fix RSS logic in __bnxt_reserve_rings()

   - eth: ice: fix AF_XDP ZC timeout and concurrency issues

   - eth: mlx5:
      - fix missing lock on sync reset reload
      - fix error handling in irq_pool_request_irq"

* tag 'net-6.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (76 commits)
  mptcp: fix duplicate data handling
  mptcp: fix bad RCVPRUNED mib accounting
  ipv6: fix ndisc_is_useropt() handling for PIO
  igc: Fix double reset adapter triggered from a single taprio cmd
  net: MAINTAINERS: Demote Qualcomm IPA to "maintained"
  net: wan: fsl_qmc_hdlc: Discard received CRC
  net: wan: fsl_qmc_hdlc: Convert carrier_lock spinlock to a mutex
  net/mlx5e: Add a check for the return value from mlx5_port_set_eth_ptys
  net/mlx5e: Fix CT entry update leaks of modify header context
  net/mlx5e: Require mlx5 tc classifier action support for IPsec prio capability
  net/mlx5: Fix missing lock on sync reset reload
  net/mlx5: Lag, don't use the hardcoded value of the first port
  net/mlx5: DR, Fix 'stack guard page was hit' error in dr_rule
  net/mlx5: Fix error handling in irq_pool_request_irq
  net/mlx5: Always drain health in shutdown callback
  net: Add skbuff.h to MAINTAINERS
  r8169: don't increment tx_dropped in case of NETDEV_TX_BUSY
  netfilter: iptables: Fix potential null-ptr-deref in ip6table_nat_table_init().
  netfilter: iptables: Fix null-ptr-deref in iptable_nat_table_init().
  net: drop bad gso csum_start and offset in virtio_net_hdr
  ...
 2024-08-01 09:42:09 -07:00
Clark Wang
e9b503879f pwm: adp5585: Add Analog Devices ADP5585 support 
The ADP5585 is a 10/11 input/output port expander with a built in keypad
matrix decoder, programmable logic, reset generator, and PWM generator.
This driver supports the PWM function using the platform device
registered by the core MFD driver.

The driver is derived from an initial implementation from NXP, available
in commit 113113742208 ("MLK-25922-1 pwm: adp5585: add adp5585 PWM
support") in their BSP kernel tree. It has been extensively rewritten.

Signed-off-by: Clark Wang <xiaoning.wang@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Co-developed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Uwe Kleine-König <ukleinek@kernel.org>
Link: https://lore.kernel.org/r/20240722121100.2855-5-laurent.pinchart@ideasonboard.com
Signed-off-by: Lee Jones <lee@kernel.org>
 2024-08-01 14:09:28 +01:00
Haibo Chen
738bbc660c gpio: adp5585: Add Analog Devices ADP5585 support 
The ADP5585 is a 10/11 input/output port expander with a built in keypad
matrix decoder, programmable logic, reset generator, and PWM generator.
This driver supports the GPIO function using the platform device
registered by the core MFD driver.

The driver is derived from an initial implementation from NXP, available
in commit 451f61b46b76 ("MLK-25917-2 gpio: adp5585-gpio: add
adp5585-gpio support") in their BSP kernel tree. It has been extensively
rewritten.

Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Co-developed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20240722121100.2855-4-laurent.pinchart@ideasonboard.com
Signed-off-by: Lee Jones <lee@kernel.org>
 2024-08-01 14:09:28 +01:00
Haibo Chen
480a8ad683 mfd: adp5585: Add Analog Devices ADP5585 core support 
The ADP5585 is a 10/11 input/output port expander with a built in keypad
matrix decoder, programmable logic, reset generator, and PWM generator.
This driver supports the chip by modelling it as an MFD device, with two
child devices for the GPIO and PWM functions.

The driver is derived from an initial implementation from NXP, available
in commit 8059835bee19 ("MLK-25917-1 mfd: adp5585: add ADI adp5585 core
support") in their BSP kernel tree. It has been extensively rewritten.

Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20240722121100.2855-3-laurent.pinchart@ideasonboard.com
Signed-off-by: Lee Jones <lee@kernel.org>
 2024-08-01 14:09:28 +01:00
Laurent Pinchart
312fc21c86 dt-bindings: mfd: Add Analog Devices ADP5585 
The ADP5585 is a 10/11 input/output port expander with a built in keypad
matrix decoder, programmable logic, reset generator, and PWM generator.
These bindings model the device as an MFD, and support the GPIO expander
and PWM functions.

These bindings support the GPIO and PWM functions.

Drop the existing adi,adp5585 and adi,adp5585-02 compatible strings from
trivial-devices.yaml. They have been added there by mistake as the
driver that was submitted at the same time used different compatible
strings. We can take them over safely.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://lore.kernel.org/r/20240722121100.2855-2-laurent.pinchart@ideasonboard.com
Signed-off-by: Lee Jones <lee@kernel.org>
 2024-08-01 14:09:27 +01:00
Shivnandan Kumar
dc8c4a8aee soc: qcom: icc-bwmon: Add tracepoints in bwmon_intr_thread 
Add tracepoint for tracing the measured traffic in kbps,
up_kbps and down_kbps in bwmon. This information is valuable
for understanding what bwmon hw measures at the system cache
level and at the DDR level which is helpful in debugging
bwmon behavior.

Signed-off-by: Shivnandan Kumar <quic_kshivnan@quicinc.com>
Reviewed-by: Sibi Sankar <quic_sibis@quicinc.com>
Link: https://lore.kernel.org/r/20240708101734.1999795-1-quic_kshivnan@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
 2024-07-31 22:22:47 -05:00
Krzysztof Kozlowski
4efce726e0 net: MAINTAINERS: Demote Qualcomm IPA to "maintained" 
To the best of my knowledge, Alex Elder is not being paid to support
Qualcomm IPA networking drivers, so drop the status from "supported" to
"maintained".

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Alex Elder <elder@kernel.org>
Link: https://patch.msgid.link/20240730104016.22103-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2024-07-31 18:10:28 -07:00
Breno Leitao
8f73ef8298 net: Add skbuff.h to MAINTAINERS 
The network maintainers need to be copied if the skbuff.h is touched.

This also helps git-send-email to figure out the proper maintainers when
touching the file.

Signed-off-by: Breno Leitao <leitao@debian.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20240730161404.2028175-1-leitao@debian.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2024-07-31 17:53:37 -07:00
Xavier
93c8332c83 Union-Find: add a new module in kernel library 
This patch implements a union-find data structure in the kernel library,
which includes operations for allocating nodes, freeing nodes,
finding the root of a node, and merging two nodes.

Signed-off-by: Xavier <xavier_qy@163.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
 2024-07-30 13:04:36 -10:00
Konrad Dybcio
fce6a1eefb MAINTAINERS: Update Konrad Dybcio's email address 
Use my @kernel.org address everywhere.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Konrad Dybcio <konradybcio@kernel.org>
Acked-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240726-topic-konrad_email-v1-2-f94665da2919@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
 2024-07-30 14:32:32 -05:00
Tejun Heo
c8faf11cd1 Linux 6.11-rc1 
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Merge tag 'v6.11-rc1' into for-6.12

Linux 6.11-rc1
 2024-07-30 09:30:11 -10:00
Zenghui Yu
e2fc28837a MAINTAINERS: Add selftests to DMA-BUF HEAPS FRAMEWORK entry 
Include dmabuf-heaps selftests in the correct entry so that updates to it
can be sent to the right place.

Signed-off-by: Zenghui Yu <yuzenghui@huawei.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20240729081202.937-1-yuzenghui@huawei.com
 2024-07-30 10:39:03 +02:00
Jakub Kicinski
565a3041b5 MAINTAINERS: add Documentation/dev-tools/ to workflows@ 
The goal of the workflows@ mailing list was to make it easier for
maintainers who don't use lore+lei to subscribe to topics related
to process changes. In other words it should cover changes to Documentation
files which most maintainers should know about. Recent changes from Kees [1]
to provide guidelines on naming KUnit files did not fall under workflows@
since Documentation/dev-tools/ isn't covered. The patch volume for
dev-tools isn't huge and most of the changes are interesting. Add it.

Link: https://lore.kernel.org/20240720165441.it.320-kees@kernel.org/ # [1]
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Kees Cook <kees@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240723223258.2197852-1-kuba@kernel.org
 2024-07-29 15:29:33 -06:00
Thomas Zimmermann
0e8655b4e8 Merge drm/drm-next into drm-misc-next 
Backmerging to get a late RC of v6.10 before moving into v6.11.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
 2024-07-29 09:35:54 +02:00
Marcelo Schmitt
96472f18a4
dt-bindings: iio: adc: Add AD4000 
Add device tree documentation for AD4000 series of ADC devices.

Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Marcelo Schmitt <marcelo.schmitt@analog.com>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/98c82e0a2a868a1578989fe69527347aa92083d7.1720810545.git.marcelo.schmitt@analog.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2024-07-29 01:19:55 +01:00
Geert Uytterhoeven
d57ef03314
ASoC: dt-bindings: dlg,da7213: Convert to json-schema 
Convert the Dialog Semiconductor DA7212/DA7213 Audio Codec Device Tree
binding documentation to json-schema.

Add missing properties.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/7645c9024a1762d281f4067504bc32a7a3d27caa.1721649741.git.geert+renesas@glider.be
Signed-off-by: Mark Brown <broonie@kernel.org>
 2024-07-29 01:18:43 +01:00
Linus Torvalds
e62f81bbd2 CXL for v6.11 merge window 
New Changes:
 - Refactor to a common struct for DRAM and general media CXL events
 - Add abstract distance calculation support for CXL
 - Add CXL maturity map documentation to detail current state of CXL enabling
 - Add warning on mixed CXL VH and RCH/RCD hierachy to inform unsupported config
 - Replace ENXIO with EBUSY for inject poison limit reached via debugfs
 - Replace ENXIO with EBUSY for inject poison cxl-test support
 - XOR math fixup for DPA to SPA translation. Current math works for MODULO arithmetic
   where HPA==SPA, however not for XOR decode.
 - Move pci config read in cxl_dvsec_rr_decode() to avoid unnecessary acess
 
 Fixes:
 - Add a fix to address race condition in CXL memory hotplug notifier
 - Add missing MODULE_DESCRIPTION() for CXL modules
 - Fix incorrect vendor debug UUID define
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Merge tag 'cxl-for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl

Pull CXL updates from Dave Jiang:
 "Core:

   - A CXL maturity map has been added to the documentation to detail
     the current state of CXL enabling.

     It provides the status of the current state of various CXL features
     to inform current and future contributors of where things are and
     which areas need contribution.

   - A notifier handler has been added in order for a newly created CXL
     memory region to trigger the abstract distance metrics calculation.

     This should bring parity for CXL memory to the same level vs
     hotplugged DRAM for NUMA abstract distance calculation. The
     abstract distance reflects relative performance used for memory
     tiering handling.

   - An addition for XOR math has been added to address the CXL DPA to
     SPA translation.

     CXL address translation did not support address interleave math
     with XOR prior to this change.

  Fixes:

   - Fix to address race condition in the CXL memory hotplug notifier

   - Add missing MODULE_DESCRIPTION() for CXL modules

   - Fix incorrect vendor debug UUID define

  Misc:

   - A warning has been added to inform users of an unsupported
     configuration when mixing CXL VH and RCH/RCD hierarchies

   - The ENXIO error code has been replaced with EBUSY for inject poison
     limit reached via debugfs and cxl-test support

   - Moving the PCI config read in cxl_dvsec_rr_decode() to avoid
     unnecessary PCI config reads

   - A refactor to a common struct for DRAM and general media CXL
     events"

* tag 'cxl-for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl:
  cxl/core/pci: Move reading of control register to immediately before usage
  cxl: Remove defunct code calculating host bridge target positions
  cxl/region: Verify target positions using the ordered target list
  cxl: Restore XOR'd position bits during address translation
  cxl/core: Fold cxl_trace_hpa() into cxl_dpa_to_hpa()
  cxl/test: Replace ENXIO with EBUSY for inject poison limit reached
  cxl/memdev: Replace ENXIO with EBUSY for inject poison limit reached
  cxl/acpi: Warn on mixed CXL VH and RCH/RCD Hierarchy
  cxl/core: Fix incorrect vendor debug UUID define
  Documentation: CXL Maturity Map
  cxl/region: Simplify cxl_region_nid()
  cxl/region: Support to calculate memory tier abstract distance
  cxl/region: Fix a race condition in memory hotplug notifier
  cxl: add missing MODULE_DESCRIPTION() macros
  cxl/events: Use a common struct for DRAM and General Media events
 2024-07-28 09:33:28 -07:00
Linus Torvalds
c85e1497dd I3C for 6.11 
Drivers:
  - dw: optional apb clock and power management support, IBI handling fixes
  - mipi-i3c-hci: IBI handling fixes
  - svc: few fixes
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Merge tag 'i3c/for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux

Pull i3c updates from Alexandre Belloni:
 "This cycle, there are new features for the Designware controller and
  fixes for the other IPs:

   - dw: optional apb clock and power management support, IBI handling
     fixes

   - mipi-i3c-hci: IBI handling fixes

   - svc: a few fixes"

* tag 'i3c/for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux:
  dt-bindings: i3c: add header for generic I3C flags
  i3c: master: svc: Fix error code in svc_i3c_master_do_daa_locked()
  i3c: master: Enhance i3c_bus_type visibility for device searching & event monitoring
  i3c: dw: Add power management support
  i3c: dw: Add some functions for reusability
  i3c: dw: Save timing registers and other values
  i3c: master: svc: Improve DAA STOP handle code logic
  i3c: dw: Add optional apb clock
  i3c: dw: Use new *_enabled clk API
  dt-bindings: i3c: dw: Add apb clock binding
  i3c: master: svc: Convert comma to semicolon
  i3c: mipi-i3c-hci: Round IBI data chunk size to HW supported value
  i3c: mipi-i3c-hci: Error out instead on BUG_ON() in IBI DMA setup
  i3c: mipi-i3c-hci: Set IBI Status and Data Ring base addresses
  i3c: mipi-i3c-hci: Switch to lower_32_bits()/upper_32_bits() helpers
  i3c: dw: Remove ibi_capable property
  i3c: dw: Fix IBI intr programming
  i3c: dw: Fix clearing queue thld
  i3c: mipi-i3c-hci: Fix number of DAT/DCT entries for HCI versions < 1.1
  i3c: master: svc: resend target address when get NACK
 2024-07-27 10:53:06 -07:00
James Clark
5bf6f3c595 MAINTAINERS: mailmap: update James Clark's email address 
My new address is james.clark@linaro.org

Link: https://lkml.kernel.org/r/20240709102512.31212-2-james.clark@linaro.org
Signed-off-by: James Clark <james.clark@linaro.org>
Cc: Bjorn Andersson <quic_bjorande@quicinc.com>
Cc: Conor Dooley <conor+dt@kernel.org>
Cc: David S. Miller <davem@davemloft.net>
Cc: Geliang Tang <geliang@kernel.org>
Cc: Hao Zhang <quic_hazha@quicinc.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Jiri Kosina <jikos@kernel.org>
Cc: Kees Cook <kees@kernel.org>
Cc: Krzysztof Kozlowski <krzk+dt@kernel.org>
Cc: Mao Jinlong <quic_jinlmao@quicinc.com>
Cc: Matthieu Baerts <matttbe@kernel.org>
Cc: Matt Ranostay <matt@ranostay.sg>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Oleksij Rempel <o.rempel@pengutronix.de>
Cc: Rob Herring (Arm) <robh@kernel.org>
Cc: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2024-07-26 14:32:35 -07:00
Carlos Song
24168c5e6d dt-bindings: i3c: add header for generic I3C flags 
Add header file for generic I3C flags to avoid hard code in dts file.

Signed-off-by: Carlos Song <carlos.song@nxp.com>
Reviewed-by: Frank Li <frank.li@nxp.com>
Acked-by: Jason Liu <jason.hui.liu@nxp.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240715225351.3237284-1-Frank.Li@nxp.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
 2024-07-26 14:21:30 +02:00
Linus Torvalds
1722389b0d A lot of networking people were at a conference last week, busy 
catching COVID, so relatively short PR. Including fixes from bpf
 and netfilter.
 
 Current release - regressions:
 
  - tcp: process the 3rd ACK with sk_socket for TFO and MPTCP
 
 Current release - new code bugs:
 
  - l2tp: protect session IDR and tunnel session list with one lock,
    make sure the state is coherent to avoid a warning
 
  - eth: bnxt_en: update xdp_rxq_info in queue restart logic
 
  - eth: airoha: fix location of the MBI_RX_AGE_SEL_MASK field
 
 Previous releases - regressions:
 
  - xsk: require XDP_UMEM_TX_METADATA_LEN to actuate tx_metadata_len,
    the field reuses previously un-validated pad
 
 Previous releases - always broken:
 
  - tap/tun: drop short frames to prevent crashes later in the stack
 
  - eth: ice: add a per-VF limit on number of FDIR filters
 
  - af_unix: disable MSG_OOB handling for sockets in sockmap/sockhash
 
 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
 "Including fixes from bpf and netfilter.

  A lot of networking people were at a conference last week, busy
  catching COVID, so relatively short PR.

  Current release - regressions:

   - tcp: process the 3rd ACK with sk_socket for TFO and MPTCP

  Current release - new code bugs:

   - l2tp: protect session IDR and tunnel session list with one lock,
     make sure the state is coherent to avoid a warning

   - eth: bnxt_en: update xdp_rxq_info in queue restart logic

   - eth: airoha: fix location of the MBI_RX_AGE_SEL_MASK field

  Previous releases - regressions:

   - xsk: require XDP_UMEM_TX_METADATA_LEN to actuate tx_metadata_len,
     the field reuses previously un-validated pad

  Previous releases - always broken:

   - tap/tun: drop short frames to prevent crashes later in the stack

   - eth: ice: add a per-VF limit on number of FDIR filters

   - af_unix: disable MSG_OOB handling for sockets in sockmap/sockhash"

* tag 'net-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (34 commits)
  tun: add missing verification for short frame
  tap: add missing verification for short frame
  mISDN: Fix a use after free in hfcmulti_tx()
  gve: Fix an edge case for TSO skb validity check
  bnxt_en: update xdp_rxq_info in queue restart logic
  tcp: process the 3rd ACK with sk_socket for TFO/MPTCP
  selftests/bpf: Add XDP_UMEM_TX_METADATA_LEN to XSK TX metadata test
  xsk: Require XDP_UMEM_TX_METADATA_LEN to actuate tx_metadata_len
  bpf: Fix a segment issue when downgrading gso_size
  net: mediatek: Fix potential NULL pointer dereference in dummy net_device handling
  MAINTAINERS: make Breno the netconsole maintainer
  MAINTAINERS: Update bonding entry
  net: nexthop: Initialize all fields in dumped nexthops
  net: stmmac: Correct byte order of perfect_match
  selftests: forwarding: skip if kernel not support setting bridge fdb learning limit
  tipc: Return non-zero value from tipc_udp_addr2str() on error
  netfilter: nft_set_pipapo_avx2: disable softinterrupts
  ice: Fix recipe read procedure
  ice: Add a per-VF limit on number of FDIR filters
  net: bonding: correctly annotate RCU in bond_should_notify_peers()
  ...
 2024-07-25 13:32:25 -07:00
Linus Torvalds
c2a96b7f18 Driver core changes for 6.11-rc1 
Here is the big set of driver core changes for 6.11-rc1.
 
 Lots of stuff in here, with not a huge diffstat, but apis are evolving
 which required lots of files to be touched.  Highlights of the changes
 in here are:
   - platform remove callback api final fixups (Uwe took many releases to
     get here, finally!)
   - Rust bindings for basic firmware apis and initial driver-core
     interactions.  It's not all that useful for a "write a whole driver
     in rust" type of thing, but the firmware bindings do help out the
     phy rust drivers, and the driver core bindings give a solid base on
     which others can start their work.  There is still a long way to go
     here before we have a multitude of rust drivers being added, but
     it's a great first step.
   - driver core const api changes.  This reached across all bus types,
     and there are some fix-ups for some not-common bus types that
     linux-next and 0-day testing shook out.  This work is being done to
     help make the rust bindings more safe, as well as the C code, moving
     toward the end-goal of allowing us to put driver structures into
     read-only memory.  We aren't there yet, but are getting closer.
   - minor devres cleanups and fixes found by code inspection
   - arch_topology minor changes
   - other minor driver core cleanups
 
 All of these have been in linux-next for a very long time with no
 reported problems.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'driver-core-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

Pull driver core updates from Greg KH:
 "Here is the big set of driver core changes for 6.11-rc1.

  Lots of stuff in here, with not a huge diffstat, but apis are evolving
  which required lots of files to be touched. Highlights of the changes
  in here are:

   - platform remove callback api final fixups (Uwe took many releases
     to get here, finally!)

   - Rust bindings for basic firmware apis and initial driver-core
     interactions.

     It's not all that useful for a "write a whole driver in rust" type
     of thing, but the firmware bindings do help out the phy rust
     drivers, and the driver core bindings give a solid base on which
     others can start their work.

     There is still a long way to go here before we have a multitude of
     rust drivers being added, but it's a great first step.

   - driver core const api changes.

     This reached across all bus types, and there are some fix-ups for
     some not-common bus types that linux-next and 0-day testing shook
     out.

     This work is being done to help make the rust bindings more safe,
     as well as the C code, moving toward the end-goal of allowing us to
     put driver structures into read-only memory. We aren't there yet,
     but are getting closer.

   - minor devres cleanups and fixes found by code inspection

   - arch_topology minor changes

   - other minor driver core cleanups

  All of these have been in linux-next for a very long time with no
  reported problems"

* tag 'driver-core-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (55 commits)
  ARM: sa1100: make match function take a const pointer
  sysfs/cpu: Make crash_hotplug attribute world-readable
  dio: Have dio_bus_match() callback take a const *
  zorro: make match function take a const pointer
  driver core: module: make module_[add|remove]_driver take a const *
  driver core: make driver_find_device() take a const *
  driver core: make driver_[create|remove]_file take a const *
  firmware_loader: fix soundness issue in `request_internal`
  firmware_loader: annotate doctests as `no_run`
  devres: Correct code style for functions that return a pointer type
  devres: Initialize an uninitialized struct member
  devres: Fix memory leakage caused by driver API devm_free_percpu()
  devres: Fix devm_krealloc() wasting memory
  driver core: platform: Switch to use kmemdup_array()
  driver core: have match() callback in struct bus_type take a const *
  MAINTAINERS: add Rust device abstractions to DRIVER CORE
  device: rust: improve safety comments
  MAINTAINERS: add Danilo as FIRMWARE LOADER maintainer
  MAINTAINERS: add Rust FW abstractions to FIRMWARE LOADER
  firmware: rust: improve safety comments
  ...
 2024-07-25 10:42:22 -07:00
Jakub Kicinski
f7578df913 bpf-for-netdev 
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Merge tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf

Daniel Borkmann says:

====================
pull-request: bpf 2024-07-25

We've added 14 non-merge commits during the last 8 day(s) which contain
a total of 19 files changed, 177 insertions(+), 70 deletions(-).

The main changes are:

1) Fix af_unix to disable MSG_OOB handling for sockets in BPF sockmap and
   BPF sockhash. Also add test coverage for this case, from Michal Luczaj.

2) Fix a segmentation issue when downgrading gso_size in the BPF helper
   bpf_skb_adjust_room(), from Fred Li.

3) Fix a compiler warning in resolve_btfids due to a missing type cast,
   from Liwei Song.

4) Fix stack allocation for arm64 to align the stack pointer at a 16 byte
   boundary in the fexit_sleep BPF selftest, from Puranjay Mohan.

5) Fix a xsk regression to require a flag when actuating tx_metadata_len,
   from Stanislav Fomichev.

6) Fix function prototype BTF dumping in libbpf for prototypes that have
   no input arguments, from Andrii Nakryiko.

7) Fix stacktrace symbol resolution in perf script for BPF programs
   containing subprograms, from Hou Tao.

* tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
  selftests/bpf: Add XDP_UMEM_TX_METADATA_LEN to XSK TX metadata test
  xsk: Require XDP_UMEM_TX_METADATA_LEN to actuate tx_metadata_len
  bpf: Fix a segment issue when downgrading gso_size
  tools/resolve_btfids: Fix comparison of distinct pointer types warning in resolve_btfids
  bpf, events: Use prog to emit ksymbol event for main program
  selftests/bpf: Test sockmap redirect for AF_UNIX MSG_OOB
  selftests/bpf: Parametrize AF_UNIX redir functions to accept send() flags
  selftests/bpf: Support SOCK_STREAM in unix_inet_redir_to_connected()
  af_unix: Disable MSG_OOB handling for sockets in sockmap/sockhash
  bpftool: Fix typo in usage help
  libbpf: Fix no-args func prototype BTF dumping syntax
  MAINTAINERS: Update powerpc BPF JIT maintainers
  MAINTAINERS: Update email address of Naveen
  selftests/bpf: fexit_sleep: Fix stack allocation for arm64
====================

Link: https://patch.msgid.link/20240725114312.32197-1-daniel@iogearbox.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2024-07-25 07:40:25 -07:00
Linus Torvalds
c33ffdb70c phy-for-6.11 
- New Support
   - Samsung Exynos gs101 drd combo phy
   - Qualcomm SC8180x USB uniphy, IPQ9574 QMP PCIe phy
   - Airoha EN7581 PCIe phy
   - Freescale i.MX8Q HSIO SerDes phy
   - Starfive jh7110 dphy tx
 
 - Updates
   - Resume support for j721e-wiz driver
   - Updates to Exynos usbdrd driver
   - Support for optional power domains in g12a usb2-phy driver
   - Debugfs support and updates to zynqmp driver
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Merge tag 'phy-for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy

Pull phy updates from Vinod Koul:
 "New Support
   - Samsung Exynos gs101 drd combo phy
   - Qualcomm SC8180x USB uniphy, IPQ9574 QMP PCIe phy
   - Airoha EN7581 PCIe phy
   - Freescale i.MX8Q HSIO SerDes phy
   - Starfive jh7110 dphy tx

  Updates:
   - Resume support for j721e-wiz driver
   - Updates to Exynos usbdrd driver
   - Support for optional power domains in g12a usb2-phy driver
   - Debugfs support and updates to zynqmp driver"

* tag 'phy-for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (56 commits)
  phy: airoha: Add dtime and Rx AEQ IO registers
  dt-bindings: phy: airoha: Add dtime and Rx AEQ IO registers
  dt-bindings: phy: rockchip-emmc-phy: Convert to dtschema
  dt-bindings: phy: qcom,qmp-usb: fix spelling error
  phy: exynos5-usbdrd: support Exynos USBDRD 3.1 combo phy (HS & SS)
  phy: exynos5-usbdrd: convert Vbus supplies to regulator_bulk
  phy: exynos5-usbdrd: convert (phy) register access clock to clk_bulk
  phy: exynos5-usbdrd: convert core clocks to clk_bulk
  phy: exynos5-usbdrd: support isolating HS and SS ports independently
  dt-bindings: phy: samsung,usb3-drd-phy: add gs101 compatible
  phy: core: Fix documentation of of_phy_get
  phy: starfive: Correct the dphy configure process
  phy: zynqmp: Add debugfs support
  phy: zynqmp: Take the phy mutex in xlate
  phy: zynqmp: Only wait for PLL lock "primary" instances
  phy: zynqmp: Store instance instead of type
  phy: zynqmp: Enable reference clock correctly
  phy: cadence-torrent: Check return value on register read
  phy: Fix the cacography in phy-exynos5250-usb2.c
  phy: phy-rockchip-samsung-hdptx: Select CONFIG_MFD_SYSCON
  ...
 2024-07-24 13:11:28 -07:00
Linus Torvalds
7a46b17d4c dmaengine updates for v6.11 
New support:
   - New dmaengine_prep_peripheral_dma_vec() to support transfers using dma
     vectors and documentation and user in AXI dma
   - STMicro STM32 DMA3 support and new capabilities of cyclic dma
 
  Updates:
   - Yaml conversion for Freescale imx dma and qdma bindings, sprd sc9860 dma
     binding
   - Altera msgdma updates for descriptor management
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Merge tag 'dmaengine-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine

Pull dmaengine updates from Vinod Koul:
 "New support:

   - New dmaengine_prep_peripheral_dma_vec() to support transfers using
     dma vectors and documentation and user in AXI dma

   - STMicro STM32 DMA3 support and new capabilities of cyclic dma

  Updates:

   - Yaml conversion for Freescale imx dma and qdma bindings,
     sprd sc9860 dma binding

   - Altera msgdma updates for descriptor management"

* tag 'dmaengine-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (35 commits)
  dt-bindings: fsl-qdma: fix interrupts 'if' check logic
  dt-bindings: dma: sprd,sc9860-dma: convert to YAML
  dmaengine: fsl-dpaa2-qdma: add missing MODULE_DESCRIPTION() macro
  dmaengine: ti: add missing MODULE_DESCRIPTION() macros
  dmaengine: ti: cppi41: add missing MODULE_DESCRIPTION() macro
  dmaengine: virt-dma: add missing MODULE_DESCRIPTION() macro
  dmaengine: ti: k3-udma: Fix BCHAN count with UHC and HC channels
  dmaengine: sh: rz-dmac: Fix lockdep assert warning
  dmaengine: qcom: gpi: clean up the IRQ disable/enable in gpi_reset_chan()
  dmaengine: fsl-edma: change the memory access from local into remote mode in i.MX 8QM
  dmaengine: qcom: gpi: remove unused struct 'reg_info'
  dmaengine: moxart-dma: remove unused struct 'moxart_filter_data'
  dt-bindings: fsl-qdma: Convert to yaml format
  dmaengine: fsl-edma: remove redundant "idle" field from fsl_chan
  dmaengine: fsl-edma: request per-channel IRQ only when channel is allocated
  dmaengine: stm32-dma3: defer channel registration to specify channel name
  dmaengine: add channel device name to channel registration
  dmaengine: stm32-dma3: improve residue granularity
  dmaengine: stm32-dma3: add device_pause and device_resume ops
  dmaengine: stm32-dma3: add DMA_MEMCPY capability
  ...
 2024-07-24 12:34:47 -07:00
Linus Torvalds
7a3fad30fd Random number generator updates for Linux 6.11-rc1. 
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Merge tag 'random-6.11-rc1-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random

Pull random number generator updates from Jason Donenfeld:
 "This adds getrandom() support to the vDSO.

  First, it adds a new kind of mapping to mmap(2), MAP_DROPPABLE, which
  lets the kernel zero out pages anytime under memory pressure, which
  enables allocating memory that never gets swapped to disk but also
  doesn't count as being mlocked.

  Then, the vDSO implementation of getrandom() is introduced in a
  generic manner and hooked into random.c.

  Next, this is implemented on x86. (Also, though it's not ready for
  this pull, somebody has begun an arm64 implementation already)

  Finally, two vDSO selftests are added.

  There are also two housekeeping cleanup commits"

* tag 'random-6.11-rc1-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random:
  MAINTAINERS: add random.h headers to RNG subsection
  random: note that RNDGETPOOL was removed in 2.6.9-rc2
  selftests/vDSO: add tests for vgetrandom
  x86: vdso: Wire up getrandom() vDSO implementation
  random: introduce generic vDSO getrandom() implementation
  mm: add MAP_DROPPABLE for designating always lazily freeable mappings
 2024-07-24 10:29:50 -07:00
Jakub Kicinski
7c938e438c MAINTAINERS: make Breno the netconsole maintainer 
netconsole has no maintainer, and Breno has been working on
improving it consistently for some time. So I think we found
the maintainer :)

Acked-by: Paolo Abeni <pabeni@redhat.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Acked-by: Breno Leitao <leitao@debian.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2024-07-24 15:17:39 +01:00
Jay Vosburgh
0fa9af9611 MAINTAINERS: Update bonding entry 
Update my email address, clarify support status, and delete the
web site that hasn't been used in a long time.

Signed-off-by: Jay Vosburgh <j.vosburgh@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2024-07-24 15:15:15 +01:00
Linus Torvalds
e9e969797b execve fix for v6.11-rc1 
- Move KUnit tests to tests/ subdirectory
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Merge tag 'execve-v6.11-rc1-fix1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

Pull execve fix from Kees Cook:
 "This moves the exec and binfmt_elf tests out of your way and into the
  tests/ subdirectory, following the newly ratified KUnit naming
  conventions. :)"

* tag 'execve-v6.11-rc1-fix1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  execve: Move KUnit tests to tests/ subdirectory
 2024-07-23 17:30:42 -07:00
Linus Torvalds
ca83c61cb3 Kbuild updates for v6.11 
- Remove tristate choice support from Kconfig
 
  - Stop using the PROVIDE() directive in the linker script
 
  - Reduce the number of links for the combination of CONFIG_DEBUG_INFO_BTF
    and CONFIG_KALLSYMS
 
  - Enable the warning for symbol reference to .exit.* sections by default
 
  - Fix warnings in RPM package builds
 
  - Improve scripts/make_fit.py to generate a FIT image with separate base
    DTB and overlays
 
  - Improve choice value calculation in Kconfig
 
  - Fix conditional prompt behavior in choice in Kconfig
 
  - Remove support for the uncommon EMAIL environment variable in Debian
    package builds
 
  - Remove support for the uncommon "name <email>" form for the DEBEMAIL
    environment variable
 
  - Raise the minimum supported GNU Make version to 4.0
 
  - Remove stale code for the absolute kallsyms
 
  - Move header files commonly used for host programs to scripts/include/
 
  - Introduce the pacman-pkg target to generate a pacman package used in
    Arch Linux
 
  - Clean up Kconfig
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Merge tag 'kbuild-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull Kbuild updates from Masahiro Yamada:

 - Remove tristate choice support from Kconfig

 - Stop using the PROVIDE() directive in the linker script

 - Reduce the number of links for the combination of CONFIG_KALLSYMS and
   CONFIG_DEBUG_INFO_BTF

 - Enable the warning for symbol reference to .exit.* sections by
   default

 - Fix warnings in RPM package builds

 - Improve scripts/make_fit.py to generate a FIT image with separate
   base DTB and overlays

 - Improve choice value calculation in Kconfig

 - Fix conditional prompt behavior in choice in Kconfig

 - Remove support for the uncommon EMAIL environment variable in Debian
   package builds

 - Remove support for the uncommon "name <email>" form for the DEBEMAIL
   environment variable

 - Raise the minimum supported GNU Make version to 4.0

 - Remove stale code for the absolute kallsyms

 - Move header files commonly used for host programs to scripts/include/

 - Introduce the pacman-pkg target to generate a pacman package used in
   Arch Linux

 - Clean up Kconfig

* tag 'kbuild-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (65 commits)
  kbuild: doc: gcc to CC change
  kallsyms: change sym_entry::percpu_absolute to bool type
  kallsyms: unify seq and start_pos fields of struct sym_entry
  kallsyms: add more original symbol type/name in comment lines
  kallsyms: use \t instead of a tab in printf()
  kallsyms: avoid repeated calculation of array size for markers
  kbuild: add script and target to generate pacman package
  modpost: use generic macros for hash table implementation
  kbuild: move some helper headers from scripts/kconfig/ to scripts/include/
  Makefile: add comment to discourage tools/* addition for kernel builds
  kbuild: clean up scripts/remove-stale-files
  kconfig: recursive checks drop file/lineno
  kbuild: rpm-pkg: introduce a simple changelog section for kernel.spec
  kallsyms: get rid of code for absolute kallsyms
  kbuild: Create INSTALL_PATH directory if it does not exist
  kbuild: Abort make on install failures
  kconfig: remove 'e1' and 'e2' macros from expression deduplication
  kconfig: remove SYMBOL_CHOICEVAL flag
  kconfig: add const qualifiers to several function arguments
  kconfig: call expr_eliminate_yn() at least once in expr_eliminate_dups()
  ...
 2024-07-23 14:32:21 -07:00
Linus Torvalds
d51f8f63f7 broadcom: remove unused pdc_dma_map 
imx: fix TXDB_V2 channel race condition
 mediatek: cleanup and refactor driver
       add bindings for gce-props
 omap: fix mailbox interrupt sharing
 qcom: add bindings for SA8775p
       add CPUCP driver
 zynqmp: make polling period configurable
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Merge tag 'mailbox-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox

Pull mailbox updates from Jassi Brar:
 "broadcom:
   - remove unused pdc_dma_map

  imx:
   - fix TXDB_V2 channel race condition

  mediatek:
   - cleanup and refactor driver
   - add bindings for gce-props

  omap:
   - fix mailbox interrupt sharing

  qcom:
   - add bindings for SA8775p
   - add CPUCP driver

  zynqmp:
   - make polling period configurable"

* tag 'mailbox-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox:
  mailbox: mtk-cmdq: Move devm_mbox_controller_register() after devm_pm_runtime_enable()
  mailbox: zynqmp-ipi: Make polling period configurable
  mailbox: qcom-cpucp: fix 64BIT dependency
  mailbox: Add support for QTI CPUCP mailbox controller
  dt-bindings: mailbox: qcom: Add CPUCP mailbox controller bindings
  dt-bindings: remoteproc: qcom,sa8775p-pas: Document the SA8775p ADSP, CDSP and GPDSP
  mailbox: mtk-cmdq: add missing MODULE_DESCRIPTION() macro
  mailbox: bcm-pdc: remove unused struct 'pdc_dma_map'
  mailbox: imx: fix TXDB_V2 channel race condition
  mailbox: omap: Fix mailbox interrupt sharing
  mailbox: mtk-cmdq: Dynamically allocate clk_bulk_data structure
  mailbox: mtk-cmdq: Move and partially refactor clocks probe
  mailbox: mtk-cmdq: Stop requiring name for GCE clock
  dt-bindings: mailbox: Add mediatek,gce-props.yaml
 2024-07-23 09:55:27 -07:00
Kees Cook
b6f5ee4d53 execve: Move KUnit tests to tests/ subdirectory 
Move the exec KUnit tests into a separate directory to avoid polluting
the local directory namespace. Additionally update MAINTAINERS for the
new files.

Reviewed-by: David Gow <davidgow@google.com>
Reviewed-by: SeongJae Park <sj@kernel.org>
Acked-by: Christian Brauner <brauner@kernel.org>
Link: https://lore.kernel.org/r/20240720170310.it.942-kees@kernel.org
Signed-off-by: Kees Cook <kees@kernel.org>
 2024-07-22 18:25:47 -07:00
Linus Torvalds
ac7473a179 Updates for the interrupt subsystem: 
- Core:
 
     - Provide a new mechanism to create interrupt domains. The existing
       interfaces have already too many parameters and it's a pain to expand
       any of this for new required functionality.
 
       The new function takes a pointer to a data structure as argument. The
       data structure combines all existing parameters and allows for easy
       extension.
 
       The first extension for this is to handle the instantiation of
       generic interrupt chips at the core level and to allow drivers to
       provide extra init/exit callbacks.
 
       This is necessary to do the full interrupt chip initialization before
       the new domain is published, so that concurrent usage sites won't see
       a half initialized interrupt domain. Similar problems exist on
       teardown.
 
       This has turned out to be a real problem due to the deferred and
       parallel probing which was added in recent years.
 
       Handling this at the core level allows to remove quite some accrued
       boilerplate code in existing drivers and avoids horrible workarounds
       at the driver level.
 
     - The usual small improvements all over the place
 
   - Drivers
 
     - Add support for LAN966x OIC and RZ/Five SoC
 
     - Split the STM ExtI driver into a microcontroller and a SMP version to
       allow building the latter as a module for multi-platform kernels.
 
     - Enable MSI support for Armada 370XP on platforms which do not support
       IPIs.
 
     - The usual small fixes and enhancements all over the place.
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Merge tag 'irq-core-2024-07-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull interrupt subsystem updates from Thomas Gleixner:
 "Core:

   - Provide a new mechanism to create interrupt domains. The existing
     interfaces have already too many parameters and it's a pain to
     expand any of this for new required functionality.

     The new function takes a pointer to a data structure as argument.
     The data structure combines all existing parameters and allows for
     easy extension.

     The first extension for this is to handle the instantiation of
     generic interrupt chips at the core level and to allow drivers to
     provide extra init/exit callbacks.

     This is necessary to do the full interrupt chip initialization
     before the new domain is published, so that concurrent usage sites
     won't see a half initialized interrupt domain. Similar problems
     exist on teardown.

     This has turned out to be a real problem due to the deferred and
     parallel probing which was added in recent years.

     Handling this at the core level allows to remove quite some accrued
     boilerplate code in existing drivers and avoids horrible
     workarounds at the driver level.

   - The usual small improvements all over the place

  Drivers:

   - Add support for LAN966x OIC and RZ/Five SoC

   - Split the STM ExtI driver into a microcontroller and a SMP version
     to allow building the latter as a module for multi-platform
     kernels

   - Enable MSI support for Armada 370XP on platforms which do not
     support IPIs

   - The usual small fixes and enhancements all over the place"

* tag 'irq-core-2024-07-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (59 commits)
  irqdomain: Fix the kernel-doc and plug it into Documentation
  genirq: Set IRQF_COND_ONESHOT in request_irq()
  irqchip/imx-irqsteer: Handle runtime power management correctly
  irqchip/gic-v3: Pass #redistributor-regions to gic_of_setup_kvm_info()
  irqchip/bcm2835: Enable SKIP_SET_WAKE and MASK_ON_SUSPEND
  irqchip/gic-v4: Make sure a VPE is locked when VMAPP is issued
  irqchip/gic-v4: Substitute vmovp_lock for a per-VM lock
  irqchip/gic-v4: Always configure affinity on VPE activation
  Revert "irqchip/dw-apb-ictl: Support building as module"
  Revert "Loongarch: Support loongarch avec"
  arm64: Kconfig: Allow build irq-stm32mp-exti driver as module
  ARM: stm32: Allow build irq-stm32mp-exti driver as module
  irqchip/stm32mp-exti: Allow building as module
  irqchip/stm32mp-exti: Rename internal symbols
  irqchip/stm32-exti: Split MCU and MPU code
  arm64: Kconfig: Select STM32MP_EXTI on STM32 platforms
  ARM: stm32: Use different EXTI driver on ARMv7m and ARMv7a
  irqchip/stm32-exti: Add CONFIG_STM32MP_EXTI
  irqchip/dw-apb-ictl: Support building as module
  irqchip/riscv-aplic: Simplify the initialization code
  ...
 2024-07-22 13:52:05 -07:00
Linus Torvalds
527eff227d - In the series "treewide: Refactor heap related implementation", 
Kuan-Wei Chiu has significantly reworked the min_heap library code and
   has taught bcachefs to use the new more generic implementation.
 
 - Yury Norov's series "Cleanup cpumask.h inclusion in core headers"
   reworks the cpumask and nodemask headers to make things generally more
   rational.
 
 - Kuan-Wei Chiu has sent along some maintenance work against our sorting
   library code in the series "lib/sort: Optimizations and cleanups".
 
 - More library maintainance work from Christophe Jaillet in the series
   "Remove usage of the deprecated ida_simple_xx() API".
 
 - Ryusuke Konishi continues with the nilfs2 fixes and clanups in the
   series "nilfs2: eliminate the call to inode_attach_wb()".
 
 - Kuan-Ying Lee has some fixes to the gdb scripts in the series "Fix GDB
   command error".
 
 - Plus the usual shower of singleton patches all over the place.  Please
   see the relevant changelogs for details.
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Merge tag 'mm-nonmm-stable-2024-07-21-15-07' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

Pull non-MM updates from Andrew Morton:

 - In the series "treewide: Refactor heap related implementation",
   Kuan-Wei Chiu has significantly reworked the min_heap library code
   and has taught bcachefs to use the new more generic implementation.

 - Yury Norov's series "Cleanup cpumask.h inclusion in core headers"
   reworks the cpumask and nodemask headers to make things generally
   more rational.

 - Kuan-Wei Chiu has sent along some maintenance work against our
   sorting library code in the series "lib/sort: Optimizations and
   cleanups".

 - More library maintainance work from Christophe Jaillet in the series
   "Remove usage of the deprecated ida_simple_xx() API".

 - Ryusuke Konishi continues with the nilfs2 fixes and clanups in the
   series "nilfs2: eliminate the call to inode_attach_wb()".

 - Kuan-Ying Lee has some fixes to the gdb scripts in the series "Fix
   GDB command error".

 - Plus the usual shower of singleton patches all over the place. Please
   see the relevant changelogs for details.

* tag 'mm-nonmm-stable-2024-07-21-15-07' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (98 commits)
  ia64: scrub ia64 from poison.h
  watchdog/perf: properly initialize the turbo mode timestamp and rearm counter
  tsacct: replace strncpy() with strscpy()
  lib/bch.c: use swap() to improve code
  test_bpf: convert comma to semicolon
  init/modpost: conditionally check section mismatch to __meminit*
  init: remove unused __MEMINIT* macros
  nilfs2: Constify struct kobj_type
  nilfs2: avoid undefined behavior in nilfs_cnt32_ge macro
  math: rational: add missing MODULE_DESCRIPTION() macro
  lib/zlib: add missing MODULE_DESCRIPTION() macro
  fs: ufs: add MODULE_DESCRIPTION()
  lib/rbtree.c: fix the example typo
  ocfs2: add bounds checking to ocfs2_check_dir_entry()
  fs: add kernel-doc comments to ocfs2_prepare_orphan_dir()
  coredump: simplify zap_process()
  selftests/fpu: add missing MODULE_DESCRIPTION() macro
  compiler.h: simplify data_race() macro
  build-id: require program headers to be right after ELF header
  resource: add missing MODULE_DESCRIPTION()
  ...
 2024-07-21 17:56:22 -07:00
Linus Torvalds
fbc90c042c - 875fa64577da ("mm/hugetlb_vmemmap: fix race with speculative PFN 
walkers") is known to cause a performance regression
   (https://lore.kernel.org/all/3acefad9-96e5-4681-8014-827d6be71c7a@linux.ibm.com/T/#mfa809800a7862fb5bdf834c6f71a3a5113eb83ff).
   Yu has a fix which I'll send along later via the hotfixes branch.
 
 - In the series "mm: Avoid possible overflows in dirty throttling" Jan
   Kara addresses a couple of issues in the writeback throttling code.
   These fixes are also targetted at -stable kernels.
 
 - Ryusuke Konishi's series "nilfs2: fix potential issues related to
   reserved inodes" does that.  This should actually be in the
   mm-nonmm-stable tree, along with the many other nilfs2 patches.  My bad.
 
 - More folio conversions from Kefeng Wang in the series "mm: convert to
   folio_alloc_mpol()"
 
 - Kemeng Shi has sent some cleanups to the writeback code in the series
   "Add helper functions to remove repeated code and improve readability of
   cgroup writeback"
 
 - Kairui Song has made the swap code a little smaller and a little
   faster in the series "mm/swap: clean up and optimize swap cache index".
 
 - In the series "mm/memory: cleanly support zeropage in
   vm_insert_page*(), vm_map_pages*() and vmf_insert_mixed()" David
   Hildenbrand has reworked the rather sketchy handling of the use of the
   zeropage in MAP_SHARED mappings.  I don't see any runtime effects here -
   more a cleanup/understandability/maintainablity thing.
 
 - Dev Jain has improved selftests/mm/va_high_addr_switch.c's handling of
   higher addresses, for aarch64.  The (poorly named) series is
   "Restructure va_high_addr_switch".
 
 - The core TLB handling code gets some cleanups and possible slight
   optimizations in Bang Li's series "Add update_mmu_tlb_range() to
   simplify code".
 
 - Jane Chu has improved the handling of our
   fake-an-unrecoverable-memory-error testing feature MADV_HWPOISON in the
   series "Enhance soft hwpoison handling and injection".
 
 - Jeff Johnson has sent a billion patches everywhere to add
   MODULE_DESCRIPTION() to everything.  Some landed in this pull.
 
 - In the series "mm: cleanup MIGRATE_SYNC_NO_COPY mode", Kefeng Wang has
   simplified migration's use of hardware-offload memory copying.
 
 - Yosry Ahmed performs more folio API conversions in his series "mm:
   zswap: trivial folio conversions".
 
 - In the series "large folios swap-in: handle refault cases first",
   Chuanhua Han inches us forward in the handling of large pages in the
   swap code.  This is a cleanup and optimization, working toward the end
   objective of full support of large folio swapin/out.
 
 - In the series "mm,swap: cleanup VMA based swap readahead window
   calculation", Huang Ying has contributed some cleanups and a possible
   fixlet to his VMA based swap readahead code.
 
 - In the series "add mTHP support for anonymous shmem" Baolin Wang has
   taught anonymous shmem mappings to use multisize THP.  By default this
   is a no-op - users must opt in vis sysfs controls.  Dramatic
   improvements in pagefault latency are realized.
 
 - David Hildenbrand has some cleanups to our remaining use of
   page_mapcount() in the series "fs/proc: move page_mapcount() to
   fs/proc/internal.h".
 
 - David also has some highmem accounting cleanups in the series
   "mm/highmem: don't track highmem pages manually".
 
 - Build-time fixes and cleanups from John Hubbard in the series
   "cleanups, fixes, and progress towards avoiding "make headers"".
 
 - Cleanups and consolidation of the core pagemap handling from Barry
   Song in the series "mm: introduce pmd|pte_needs_soft_dirty_wp helpers
   and utilize them".
 
 - Lance Yang's series "Reclaim lazyfree THP without splitting" has
   reduced the latency of the reclaim of pmd-mapped THPs under fairly
   common circumstances.  A 10x speedup is seen in a microbenchmark.
 
   It does this by punting to aother CPU but I guess that's a win unless
   all CPUs are pegged.
 
 - hugetlb_cgroup cleanups from Xiu Jianfeng in the series
   "mm/hugetlb_cgroup: rework on cftypes".
 
 - Miaohe Lin's series "Some cleanups for memory-failure" does just that
   thing.
 
 - Is anyone reading this stuff?  If so, email me!
 
 - Someone other than SeongJae has developed a DAMON feature in Honggyu
   Kim's series "DAMON based tiered memory management for CXL memory".
   This adds DAMON features which may be used to help determine the
   efficiency of our placement of CXL/PCIe attached DRAM.
 
 - DAMON user API centralization and simplificatio work in SeongJae
   Park's series "mm/damon: introduce DAMON parameters online commit
   function".
 
 - In the series "mm: page_type, zsmalloc and page_mapcount_reset()"
   David Hildenbrand does some maintenance work on zsmalloc - partially
   modernizing its use of pageframe fields.
 
 - Kefeng Wang provides more folio conversions in the series "mm: remove
   page_maybe_dma_pinned() and page_mkclean()".
 
 - More cleanup from David Hildenbrand, this time in the series
   "mm/memory_hotplug: use PageOffline() instead of PageReserved() for
   !ZONE_DEVICE".  It "enlightens memory hotplug more about PageOffline()
   pages" and permits the removal of some virtio-mem hacks.
 
 - Barry Song's series "mm: clarify folio_add_new_anon_rmap() and
   __folio_add_anon_rmap()" is a cleanup to the anon folio handling in
   preparation for mTHP (multisize THP) swapin.
 
 - Kefeng Wang's series "mm: improve clear and copy user folio"
   implements more folio conversions, this time in the area of large folio
   userspace copying.
 
 - The series "Docs/mm/damon/maintaier-profile: document a mailing tool
   and community meetup series" tells people how to get better involved
   with other DAMON developers.  From SeongJae Park.
 
 - A large series ("kmsan: Enable on s390") from Ilya Leoshkevich does
   that.
 
 - David Hildenbrand sends along more cleanups, this time against the
   migration code.  The series is "mm/migrate: move NUMA hinting fault
   folio isolation + checks under PTL".
 
 - Jan Kara has found quite a lot of strangenesses and minor errors in
   the readahead code.  He addresses this in the series "mm: Fix various
   readahead quirks".
 
 - SeongJae Park's series "selftests/damon: test DAMOS tried regions and
   {min,max}_nr_regions" adds features and addresses errors in DAMON's self
   testing code.
 
 - Gavin Shan has found a userspace-triggerable WARN in the pagecache
   code.  The series "mm/filemap: Limit page cache size to that supported
   by xarray" addresses this.  The series is marked cc:stable.
 
 - Chengming Zhou's series "mm/ksm: cmp_and_merge_page() optimizations
   and cleanup" cleans up and slightly optimizes KSM.
 
 - Roman Gushchin has separated the memcg-v1 and memcg-v2 code - lots of
   code motion.  The series (which also makes the memcg-v1 code
   Kconfigurable) are
 
   "mm: memcg: separate legacy cgroup v1 code and put under config
   option" and
   "mm: memcg: put cgroup v1-specific memcg data under CONFIG_MEMCG_V1"
 
 - Dan Schatzberg's series "Add swappiness argument to memory.reclaim"
   adds an additional feature to this cgroup-v2 control file.
 
 - The series "Userspace controls soft-offline pages" from Jiaqi Yan
   permits userspace to stop the kernel's automatic treatment of excessive
   correctable memory errors.  In order to permit userspace to monitor and
   handle this situation.
 
 - Kefeng Wang's series "mm: migrate: support poison recover from migrate
   folio" teaches the kernel to appropriately handle migration from
   poisoned source folios rather than simply panicing.
 
 - SeongJae Park's series "Docs/damon: minor fixups and improvements"
   does those things.
 
 - In the series "mm/zsmalloc: change back to per-size_class lock"
   Chengming Zhou improves zsmalloc's scalability and memory utilization.
 
 - Vivek Kasireddy's series "mm/gup: Introduce memfd_pin_folios() for
   pinning memfd folios" makes the GUP code use FOLL_PIN rather than bare
   refcount increments.  So these paes can first be moved aside if they
   reside in the movable zone or a CMA block.
 
 - Andrii Nakryiko has added a binary ioctl()-based API to /proc/pid/maps
   for much faster reading of vma information.  The series is "query VMAs
   from /proc/<pid>/maps".
 
 - In the series "mm: introduce per-order mTHP split counters" Lance Yang
   improves the kernel's presentation of developer information related to
   multisize THP splitting.
 
 - Michael Ellerman has developed the series "Reimplement huge pages
   without hugepd on powerpc (8xx, e500, book3s/64)".  This permits
   userspace to use all available huge page sizes.
 
 - In the series "revert unconditional slab and page allocator fault
   injection calls" Vlastimil Babka removes a performance-affecting and not
   very useful feature from slab fault injection.
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Merge tag 'mm-stable-2024-07-21-14-50' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

Pull MM updates from Andrew Morton:

 - In the series "mm: Avoid possible overflows in dirty throttling" Jan
   Kara addresses a couple of issues in the writeback throttling code.
   These fixes are also targetted at -stable kernels.

 - Ryusuke Konishi's series "nilfs2: fix potential issues related to
   reserved inodes" does that. This should actually be in the
   mm-nonmm-stable tree, along with the many other nilfs2 patches. My
   bad.

 - More folio conversions from Kefeng Wang in the series "mm: convert to
   folio_alloc_mpol()"

 - Kemeng Shi has sent some cleanups to the writeback code in the series
   "Add helper functions to remove repeated code and improve readability
   of cgroup writeback"

 - Kairui Song has made the swap code a little smaller and a little
   faster in the series "mm/swap: clean up and optimize swap cache
   index".

 - In the series "mm/memory: cleanly support zeropage in
   vm_insert_page*(), vm_map_pages*() and vmf_insert_mixed()" David
   Hildenbrand has reworked the rather sketchy handling of the use of
   the zeropage in MAP_SHARED mappings. I don't see any runtime effects
   here - more a cleanup/understandability/maintainablity thing.

 - Dev Jain has improved selftests/mm/va_high_addr_switch.c's handling
   of higher addresses, for aarch64. The (poorly named) series is
   "Restructure va_high_addr_switch".

 - The core TLB handling code gets some cleanups and possible slight
   optimizations in Bang Li's series "Add update_mmu_tlb_range() to
   simplify code".

 - Jane Chu has improved the handling of our
   fake-an-unrecoverable-memory-error testing feature MADV_HWPOISON in
   the series "Enhance soft hwpoison handling and injection".

 - Jeff Johnson has sent a billion patches everywhere to add
   MODULE_DESCRIPTION() to everything. Some landed in this pull.

 - In the series "mm: cleanup MIGRATE_SYNC_NO_COPY mode", Kefeng Wang
   has simplified migration's use of hardware-offload memory copying.

 - Yosry Ahmed performs more folio API conversions in his series "mm:
   zswap: trivial folio conversions".

 - In the series "large folios swap-in: handle refault cases first",
   Chuanhua Han inches us forward in the handling of large pages in the
   swap code. This is a cleanup and optimization, working toward the end
   objective of full support of large folio swapin/out.

 - In the series "mm,swap: cleanup VMA based swap readahead window
   calculation", Huang Ying has contributed some cleanups and a possible
   fixlet to his VMA based swap readahead code.

 - In the series "add mTHP support for anonymous shmem" Baolin Wang has
   taught anonymous shmem mappings to use multisize THP. By default this
   is a no-op - users must opt in vis sysfs controls. Dramatic
   improvements in pagefault latency are realized.

 - David Hildenbrand has some cleanups to our remaining use of
   page_mapcount() in the series "fs/proc: move page_mapcount() to
   fs/proc/internal.h".

 - David also has some highmem accounting cleanups in the series
   "mm/highmem: don't track highmem pages manually".

 - Build-time fixes and cleanups from John Hubbard in the series
   "cleanups, fixes, and progress towards avoiding "make headers"".

 - Cleanups and consolidation of the core pagemap handling from Barry
   Song in the series "mm: introduce pmd|pte_needs_soft_dirty_wp helpers
   and utilize them".

 - Lance Yang's series "Reclaim lazyfree THP without splitting" has
   reduced the latency of the reclaim of pmd-mapped THPs under fairly
   common circumstances. A 10x speedup is seen in a microbenchmark.

   It does this by punting to aother CPU but I guess that's a win unless
   all CPUs are pegged.

 - hugetlb_cgroup cleanups from Xiu Jianfeng in the series
   "mm/hugetlb_cgroup: rework on cftypes".

 - Miaohe Lin's series "Some cleanups for memory-failure" does just that
   thing.

 - Someone other than SeongJae has developed a DAMON feature in Honggyu
   Kim's series "DAMON based tiered memory management for CXL memory".
   This adds DAMON features which may be used to help determine the
   efficiency of our placement of CXL/PCIe attached DRAM.

 - DAMON user API centralization and simplificatio work in SeongJae
   Park's series "mm/damon: introduce DAMON parameters online commit
   function".

 - In the series "mm: page_type, zsmalloc and page_mapcount_reset()"
   David Hildenbrand does some maintenance work on zsmalloc - partially
   modernizing its use of pageframe fields.

 - Kefeng Wang provides more folio conversions in the series "mm: remove
   page_maybe_dma_pinned() and page_mkclean()".

 - More cleanup from David Hildenbrand, this time in the series
   "mm/memory_hotplug: use PageOffline() instead of PageReserved() for
   !ZONE_DEVICE". It "enlightens memory hotplug more about PageOffline()
   pages" and permits the removal of some virtio-mem hacks.

 - Barry Song's series "mm: clarify folio_add_new_anon_rmap() and
   __folio_add_anon_rmap()" is a cleanup to the anon folio handling in
   preparation for mTHP (multisize THP) swapin.

 - Kefeng Wang's series "mm: improve clear and copy user folio"
   implements more folio conversions, this time in the area of large
   folio userspace copying.

 - The series "Docs/mm/damon/maintaier-profile: document a mailing tool
   and community meetup series" tells people how to get better involved
   with other DAMON developers. From SeongJae Park.

 - A large series ("kmsan: Enable on s390") from Ilya Leoshkevich does
   that.

 - David Hildenbrand sends along more cleanups, this time against the
   migration code. The series is "mm/migrate: move NUMA hinting fault
   folio isolation + checks under PTL".

 - Jan Kara has found quite a lot of strangenesses and minor errors in
   the readahead code. He addresses this in the series "mm: Fix various
   readahead quirks".

 - SeongJae Park's series "selftests/damon: test DAMOS tried regions and
   {min,max}_nr_regions" adds features and addresses errors in DAMON's
   self testing code.

 - Gavin Shan has found a userspace-triggerable WARN in the pagecache
   code. The series "mm/filemap: Limit page cache size to that supported
   by xarray" addresses this. The series is marked cc:stable.

 - Chengming Zhou's series "mm/ksm: cmp_and_merge_page() optimizations
   and cleanup" cleans up and slightly optimizes KSM.

 - Roman Gushchin has separated the memcg-v1 and memcg-v2 code - lots of
   code motion. The series (which also makes the memcg-v1 code
   Kconfigurable) are "mm: memcg: separate legacy cgroup v1 code and put
   under config option" and "mm: memcg: put cgroup v1-specific memcg
   data under CONFIG_MEMCG_V1"

 - Dan Schatzberg's series "Add swappiness argument to memory.reclaim"
   adds an additional feature to this cgroup-v2 control file.

 - The series "Userspace controls soft-offline pages" from Jiaqi Yan
   permits userspace to stop the kernel's automatic treatment of
   excessive correctable memory errors. In order to permit userspace to
   monitor and handle this situation.

 - Kefeng Wang's series "mm: migrate: support poison recover from
   migrate folio" teaches the kernel to appropriately handle migration
   from poisoned source folios rather than simply panicing.

 - SeongJae Park's series "Docs/damon: minor fixups and improvements"
   does those things.

 - In the series "mm/zsmalloc: change back to per-size_class lock"
   Chengming Zhou improves zsmalloc's scalability and memory
   utilization.

 - Vivek Kasireddy's series "mm/gup: Introduce memfd_pin_folios() for
   pinning memfd folios" makes the GUP code use FOLL_PIN rather than
   bare refcount increments. So these paes can first be moved aside if
   they reside in the movable zone or a CMA block.

 - Andrii Nakryiko has added a binary ioctl()-based API to
   /proc/pid/maps for much faster reading of vma information. The series
   is "query VMAs from /proc/<pid>/maps".

 - In the series "mm: introduce per-order mTHP split counters" Lance
   Yang improves the kernel's presentation of developer information
   related to multisize THP splitting.

 - Michael Ellerman has developed the series "Reimplement huge pages
   without hugepd on powerpc (8xx, e500, book3s/64)". This permits
   userspace to use all available huge page sizes.

 - In the series "revert unconditional slab and page allocator fault
   injection calls" Vlastimil Babka removes a performance-affecting and
   not very useful feature from slab fault injection.

* tag 'mm-stable-2024-07-21-14-50' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (411 commits)
  mm/mglru: fix ineffective protection calculation
  mm/zswap: fix a white space issue
  mm/hugetlb: fix kernel NULL pointer dereference when migrating hugetlb folio
  mm/hugetlb: fix possible recursive locking detected warning
  mm/gup: clear the LRU flag of a page before adding to LRU batch
  mm/numa_balancing: teach mpol_to_str about the balancing mode
  mm: memcg1: convert charge move flags to unsigned long long
  alloc_tag: fix page_ext_get/page_ext_put sequence during page splitting
  lib: reuse page_ext_data() to obtain codetag_ref
  lib: add missing newline character in the warning message
  mm/mglru: fix overshooting shrinker memory
  mm/mglru: fix div-by-zero in vmpressure_calc_level()
  mm/kmemleak: replace strncpy() with strscpy()
  mm, page_alloc: put should_fail_alloc_page() back behing CONFIG_FAIL_PAGE_ALLOC
  mm, slab: put should_failslab() back behind CONFIG_SHOULD_FAILSLAB
  mm: ignore data-race in __swap_writepage
  hugetlbfs: ensure generic_hugetlb_get_unmapped_area() returns higher address than mmap_min_addr
  mm: shmem: rename mTHP shmem counters
  mm: swap_state: use folio_alloc_mpol() in __read_swap_cache_async()
  mm/migrate: putback split folios when numa hint migration fails
  ...
 2024-07-21 17:15:46 -07:00
Thomas Weißschuh
c8578539de kbuild: add script and target to generate pacman package 
pacman is the package manager used by Arch Linux and its derivates.
Creating native packages from the kernel tree has multiple advantages:

* The package triggers the correct hooks for initramfs generation and
  bootloader configuration
* Uninstallation is complete and also invokes the relevant hooks
* New UAPI headers can be installed without any manual bookkeeping

The PKGBUILD file is a modified version of the one used for the
downstream Arch Linux "linux" package.
Extra steps that should not be necessary for a development kernel have
been removed and an UAPI header package has been added.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Tested-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
 2024-07-22 01:24:22 +09:00
Masahiro Yamada
fbaf242c95 kbuild: move some helper headers from scripts/kconfig/ to scripts/include/ 
Move array_size.h, hashtable.h, list.h, list_types.h from scripts/kconfig/
to scripts/include/.

These headers will be useful for other host programs.

Remove scripts/mod/list.h.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
 2024-07-21 23:10:43 +09:00
Linus Torvalds
2c9b351240 ARM: 
* Initial infrastructure for shadow stage-2 MMUs, as part of nested
   virtualization enablement
 
 * Support for userspace changes to the guest CTR_EL0 value, enabling
   (in part) migration of VMs between heterogenous hardware
 
 * Fixes + improvements to pKVM's FF-A proxy, adding support for v1.1 of
   the protocol
 
 * FPSIMD/SVE support for nested, including merged trap configuration
   and exception routing
 
 * New command-line parameter to control the WFx trap behavior under KVM
 
 * Introduce kCFI hardening in the EL2 hypervisor
 
 * Fixes + cleanups for handling presence/absence of FEAT_TCRX
 
 * Miscellaneous fixes + documentation updates
 
 LoongArch:
 
 * Add paravirt steal time support.
 
 * Add support for KVM_DIRTY_LOG_INITIALLY_SET.
 
 * Add perf kvm-stat support for loongarch.
 
 RISC-V:
 
 * Redirect AMO load/store access fault traps to guest
 
 * perf kvm stat support
 
 * Use guest files for IMSIC virtualization, when available
 
 ONE_REG support for the Zimop, Zcmop, Zca, Zcf, Zcd, Zcb and Zawrs ISA
 extensions is coming through the RISC-V tree.
 
 s390:
 
 * Assortment of tiny fixes which are not time critical
 
 x86:
 
 * Fixes for Xen emulation.
 
 * Add a global struct to consolidate tracking of host values, e.g. EFER
 
 * Add KVM_CAP_X86_APIC_BUS_CYCLES_NS to allow configuring the effective APIC
   bus frequency, because TDX.
 
 * Print the name of the APICv/AVIC inhibits in the relevant tracepoint.
 
 * Clean up KVM's handling of vendor specific emulation to consistently act on
   "compatible with Intel/AMD", versus checking for a specific vendor.
 
 * Drop MTRR virtualization, and instead always honor guest PAT on CPUs
   that support self-snoop.
 
 * Update to the newfangled Intel CPU FMS infrastructure.
 
 * Don't advertise IA32_PERF_GLOBAL_OVF_CTRL as an MSR-to-be-saved, as it reads
   '0' and writes from userspace are ignored.
 
 * Misc cleanups
 
 x86 - MMU:
 
 * Small cleanups, renames and refactoring extracted from the upcoming
   Intel TDX support.
 
 * Don't allocate kvm_mmu_page.shadowed_translation for shadow pages that can't
   hold leafs SPTEs.
 
 * Unconditionally drop mmu_lock when allocating TDP MMU page tables for eager
   page splitting, to avoid stalling vCPUs when splitting huge pages.
 
 * Bug the VM instead of simply warning if KVM tries to split a SPTE that is
   non-present or not-huge.  KVM is guaranteed to end up in a broken state
   because the callers fully expect a valid SPTE, it's all but dangerous
   to let more MMU changes happen afterwards.
 
 x86 - AMD:
 
 * Make per-CPU save_area allocations NUMA-aware.
 
 * Force sev_es_host_save_area() to be inlined to avoid calling into an
   instrumentable function from noinstr code.
 
 * Base support for running SEV-SNP guests.  API-wise, this includes
   a new KVM_X86_SNP_VM type, encrypting/measure the initial image into
   guest memory, and finalizing it before launching it.  Internally,
   there are some gmem/mmu hooks needed to prepare gmem-allocated pages
   before mapping them into guest private memory ranges.
 
   This includes basic support for attestation guest requests, enough to
   say that KVM supports the GHCB 2.0 specification.
 
   There is no support yet for loading into the firmware those signing
   keys to be used for attestation requests, and therefore no need yet
   for the host to provide certificate data for those keys.  To support
   fetching certificate data from userspace, a new KVM exit type will be
   needed to handle fetching the certificate from userspace. An attempt to
   define a new KVM_EXIT_COCO/KVM_EXIT_COCO_REQ_CERTS exit type to handle
   this was introduced in v1 of this patchset, but is still being discussed
   by community, so for now this patchset only implements a stub version
   of SNP Extended Guest Requests that does not provide certificate data.
 
 x86 - Intel:
 
 * Remove an unnecessary EPT TLB flush when enabling hardware.
 
 * Fix a series of bugs that cause KVM to fail to detect nested pending posted
   interrupts as valid wake eents for a vCPU executing HLT in L2 (with
   HLT-exiting disable by L1).
 
 * KVM: x86: Suppress MMIO that is triggered during task switch emulation
 
   Explicitly suppress userspace emulated MMIO exits that are triggered when
   emulating a task switch as KVM doesn't support userspace MMIO during
   complex (multi-step) emulation.  Silently ignoring the exit request can
   result in the WARN_ON_ONCE(vcpu->mmio_needed) firing if KVM exits to
   userspace for some other reason prior to purging mmio_needed.
 
   See commit 0dc902267c ("KVM: x86: Suppress pending MMIO write exits if
   emulator detects exception") for more details on KVM's limitations with
   respect to emulated MMIO during complex emulator flows.
 
 Generic:
 
 * Rename the AS_UNMOVABLE flag that was introduced for KVM to AS_INACCESSIBLE,
   because the special casing needed by these pages is not due to just
   unmovability (and in fact they are only unmovable because the CPU cannot
   access them).
 
 * New ioctl to populate the KVM page tables in advance, which is useful to
   mitigate KVM page faults during guest boot or after live migration.
   The code will also be used by TDX, but (probably) not through the ioctl.
 
 * Enable halt poll shrinking by default, as Intel found it to be a clear win.
 
 * Setup empty IRQ routing when creating a VM to avoid having to synchronize
   SRCU when creating a split IRQCHIP on x86.
 
 * Rework the sched_in/out() paths to replace kvm_arch_sched_in() with a flag
   that arch code can use for hooking both sched_in() and sched_out().
 
 * Take the vCPU @id as an "unsigned long" instead of "u32" to avoid
   truncating a bogus value from userspace, e.g. to help userspace detect bugs.
 
 * Mark a vCPU as preempted if and only if it's scheduled out while in the
   KVM_RUN loop, e.g. to avoid marking it preempted and thus writing guest
   memory when retrieving guest state during live migration blackout.
 
 Selftests:
 
 * Remove dead code in the memslot modification stress test.
 
 * Treat "branch instructions retired" as supported on all AMD Family 17h+ CPUs.
 
 * Print the guest pseudo-RNG seed only when it changes, to avoid spamming the
   log for tests that create lots of VMs.
 
 * Make the PMU counters test less flaky when counting LLC cache misses by
   doing CLFLUSH{OPT} in every loop iteration.
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

Pull kvm updates from Paolo Bonzini:
 "ARM:

   - Initial infrastructure for shadow stage-2 MMUs, as part of nested
     virtualization enablement

   - Support for userspace changes to the guest CTR_EL0 value, enabling
     (in part) migration of VMs between heterogenous hardware

   - Fixes + improvements to pKVM's FF-A proxy, adding support for v1.1
     of the protocol

   - FPSIMD/SVE support for nested, including merged trap configuration
     and exception routing

   - New command-line parameter to control the WFx trap behavior under
     KVM

   - Introduce kCFI hardening in the EL2 hypervisor

   - Fixes + cleanups for handling presence/absence of FEAT_TCRX

   - Miscellaneous fixes + documentation updates

  LoongArch:

   - Add paravirt steal time support

   - Add support for KVM_DIRTY_LOG_INITIALLY_SET

   - Add perf kvm-stat support for loongarch

  RISC-V:

   - Redirect AMO load/store access fault traps to guest

   - perf kvm stat support

   - Use guest files for IMSIC virtualization, when available

  s390:

   - Assortment of tiny fixes which are not time critical

  x86:

   - Fixes for Xen emulation

   - Add a global struct to consolidate tracking of host values, e.g.
     EFER

   - Add KVM_CAP_X86_APIC_BUS_CYCLES_NS to allow configuring the
     effective APIC bus frequency, because TDX

   - Print the name of the APICv/AVIC inhibits in the relevant
     tracepoint

   - Clean up KVM's handling of vendor specific emulation to
     consistently act on "compatible with Intel/AMD", versus checking
     for a specific vendor

   - Drop MTRR virtualization, and instead always honor guest PAT on
     CPUs that support self-snoop

   - Update to the newfangled Intel CPU FMS infrastructure

   - Don't advertise IA32_PERF_GLOBAL_OVF_CTRL as an MSR-to-be-saved, as
     it reads '0' and writes from userspace are ignored

   - Misc cleanups

  x86 - MMU:

   - Small cleanups, renames and refactoring extracted from the upcoming
     Intel TDX support

   - Don't allocate kvm_mmu_page.shadowed_translation for shadow pages
     that can't hold leafs SPTEs

   - Unconditionally drop mmu_lock when allocating TDP MMU page tables
     for eager page splitting, to avoid stalling vCPUs when splitting
     huge pages

   - Bug the VM instead of simply warning if KVM tries to split a SPTE
     that is non-present or not-huge. KVM is guaranteed to end up in a
     broken state because the callers fully expect a valid SPTE, it's
     all but dangerous to let more MMU changes happen afterwards

  x86 - AMD:

   - Make per-CPU save_area allocations NUMA-aware

   - Force sev_es_host_save_area() to be inlined to avoid calling into
     an instrumentable function from noinstr code

   - Base support for running SEV-SNP guests. API-wise, this includes a
     new KVM_X86_SNP_VM type, encrypting/measure the initial image into
     guest memory, and finalizing it before launching it. Internally,
     there are some gmem/mmu hooks needed to prepare gmem-allocated
     pages before mapping them into guest private memory ranges

     This includes basic support for attestation guest requests, enough
     to say that KVM supports the GHCB 2.0 specification

     There is no support yet for loading into the firmware those signing
     keys to be used for attestation requests, and therefore no need yet
     for the host to provide certificate data for those keys.

     To support fetching certificate data from userspace, a new KVM exit
     type will be needed to handle fetching the certificate from
     userspace.

     An attempt to define a new KVM_EXIT_COCO / KVM_EXIT_COCO_REQ_CERTS
     exit type to handle this was introduced in v1 of this patchset, but
     is still being discussed by community, so for now this patchset
     only implements a stub version of SNP Extended Guest Requests that
     does not provide certificate data

  x86 - Intel:

   - Remove an unnecessary EPT TLB flush when enabling hardware

   - Fix a series of bugs that cause KVM to fail to detect nested
     pending posted interrupts as valid wake eents for a vCPU executing
     HLT in L2 (with HLT-exiting disable by L1)

   - KVM: x86: Suppress MMIO that is triggered during task switch
     emulation

     Explicitly suppress userspace emulated MMIO exits that are
     triggered when emulating a task switch as KVM doesn't support
     userspace MMIO during complex (multi-step) emulation

     Silently ignoring the exit request can result in the
     WARN_ON_ONCE(vcpu->mmio_needed) firing if KVM exits to userspace
     for some other reason prior to purging mmio_needed

     See commit 0dc902267c ("KVM: x86: Suppress pending MMIO write
     exits if emulator detects exception") for more details on KVM's
     limitations with respect to emulated MMIO during complex emulator
     flows

  Generic:

   - Rename the AS_UNMOVABLE flag that was introduced for KVM to
     AS_INACCESSIBLE, because the special casing needed by these pages
     is not due to just unmovability (and in fact they are only
     unmovable because the CPU cannot access them)

   - New ioctl to populate the KVM page tables in advance, which is
     useful to mitigate KVM page faults during guest boot or after live
     migration. The code will also be used by TDX, but (probably) not
     through the ioctl

   - Enable halt poll shrinking by default, as Intel found it to be a
     clear win

   - Setup empty IRQ routing when creating a VM to avoid having to
     synchronize SRCU when creating a split IRQCHIP on x86

   - Rework the sched_in/out() paths to replace kvm_arch_sched_in() with
     a flag that arch code can use for hooking both sched_in() and
     sched_out()

   - Take the vCPU @id as an "unsigned long" instead of "u32" to avoid
     truncating a bogus value from userspace, e.g. to help userspace
     detect bugs

   - Mark a vCPU as preempted if and only if it's scheduled out while in
     the KVM_RUN loop, e.g. to avoid marking it preempted and thus
     writing guest memory when retrieving guest state during live
     migration blackout

  Selftests:

   - Remove dead code in the memslot modification stress test

   - Treat "branch instructions retired" as supported on all AMD Family
     17h+ CPUs

   - Print the guest pseudo-RNG seed only when it changes, to avoid
     spamming the log for tests that create lots of VMs

   - Make the PMU counters test less flaky when counting LLC cache
     misses by doing CLFLUSH{OPT} in every loop iteration"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (227 commits)
  crypto: ccp: Add the SNP_VLEK_LOAD command
  KVM: x86/pmu: Add kvm_pmu_call() to simplify static calls of kvm_pmu_ops
  KVM: x86: Introduce kvm_x86_call() to simplify static calls of kvm_x86_ops
  KVM: x86: Replace static_call_cond() with static_call()
  KVM: SEV: Provide support for SNP_EXTENDED_GUEST_REQUEST NAE event
  x86/sev: Move sev_guest.h into common SEV header
  KVM: SEV: Provide support for SNP_GUEST_REQUEST NAE event
  KVM: x86: Suppress MMIO that is triggered during task switch emulation
  KVM: x86/mmu: Clean up make_huge_page_split_spte() definition and intro
  KVM: x86/mmu: Bug the VM if KVM tries to split a !hugepage SPTE
  KVM: selftests: x86: Add test for KVM_PRE_FAULT_MEMORY
  KVM: x86: Implement kvm_arch_vcpu_pre_fault_memory()
  KVM: x86/mmu: Make kvm_mmu_do_page_fault() return mapped level
  KVM: x86/mmu: Account pf_{fixed,emulate,spurious} in callers of "do page fault"
  KVM: x86/mmu: Bump pf_taken stat only in the "real" page fault handler
  KVM: Add KVM_PRE_FAULT_MEMORY vcpu ioctl to pre-populate guest memory
  KVM: Document KVM_PRE_FAULT_MEMORY ioctl
  mm, virt: merge AS_UNMOVABLE and AS_INACCESSIBLE
  perf kvm: Add kvm-stat for loongarch64
  LoongArch: KVM: Add PV steal time support in guest side
  ...
 2024-07-20 12:41:03 -07:00
Linus Torvalds
d2be38b9a5 - added support for Realtek RTL9302C 
- added support for Mobileye EyeQ6H
 - added support for Mobileye EyeQ OLB system controller
 - improved r4k clocksource
 - added mode for emulating ieee754 NAN2008
 - rework for BMIPS CBR address handling
 - fixes for Loongson 2K1000
 - defconfig updates
 - cleanups and fixes
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Merge tag 'mips_6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux

Pull MIPS updates from Thomas Bogendoerfer:

 - add support for Realtek RTL9302C

 - add support for Mobileye EyeQ6H

 - add support for Mobileye EyeQ OLB system controller

 - improve r4k clocksource

 - add mode for emulating ieee754 NAN2008

 - rework for BMIPS CBR address handling

 - fixes for Loongson 2K1000

 - defconfig updates

 - cleanups and fixes

* tag 'mips_6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (58 commits)
  MIPS: config: Add ip30_defconfig
  MIPS: config: lemote2f: Regenerate defconfig
  MIPS: config: generic: Add board-litex
  MIPS: config: Enable MSA and virtualization for MIPS64R6
  MIPS: Fix fallback march for SB1
  mips: dts: realtek: Add RTL9302C board
  mips: generic: add fdt fixup for Realtek reference board
  mips: select REALTEK_OTTO_TIMER for Realtek platforms
  dt-bindings: interrupt-controller: realtek,rtl-intc: Add rtl9300-intc
  dt-bindings: mips: realtek: Add rtl930x-soc compatible
  dt-bindings: vendor-prefixes: Add Cameo Communications
  mips: dts: realtek: add device_type property to cpu node
  mips: dts: realtek: use "serial" instead of "uart" in node name
  MIPS: Implement ieee754 NAN2008 emulation mode
  MIPS: lantiq: improve USB initialization
  MIPS: GIC: Generate redirect block accessors
  MIPS: CPS: Add a couple of multi-cluster utility functions
  MIPS: Octeron: remove source file executable bit
  MAINTAINERS: Mobileye: add OLB drivers and dt-bindings
  MIPS: mobileye: eyeq5: add OLB system-controller node
  ...
 2024-07-20 09:03:36 -07:00
Linus Torvalds
3c3ff7be97 powerpc updates for 6.11 
- Remove support for 40x CPUs & platforms.
 
  - Add support to the 64-bit BPF JIT for cpu v4 instructions.
 
  - Fix PCI hotplug driver crash on powernv.
 
  - Fix doorbell emulation for KVM on PAPR guests (nestedv2).
 
  - Fix KVM nested guest handling of some less used SPRs.
 
  - Online NUMA nodes with no CPU/memory if they have a PCI device attached.
 
  - Reduce memory overhead of enabling kfence on 64-bit Radix MMU kernels.
 
  - Reimplement the iommu table_group_ops for pseries for VFIO SPAPR TCE.
 
 Thanks to: Anjali K, Artem Savkov, Athira Rajeev, Breno Leitao, Brian King,
 Celeste Liu, Christophe Leroy, Esben Haabendal, Gaurav Batra, Gautam Menghani,
 Haren Myneni, Hari Bathini, Jeff Johnson, Krishna Kumar, Krzysztof Kozlowski,
 Nathan Lynch, Nicholas Piggin, Nick Bowler, Nilay Shroff, Rob Herring (Arm),
 Shawn Anastasio, Shivaprasad G Bhat, Sourabh Jain, Srikar Dronamraju, Timothy
 Pearson, Uwe Kleine-König, Vaibhav Jain.
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Merge tag 'powerpc-6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

Pull powerpc updates from Michael Ellerman:

 - Remove support for 40x CPUs & platforms

 - Add support to the 64-bit BPF JIT for cpu v4 instructions

 - Fix PCI hotplug driver crash on powernv

 - Fix doorbell emulation for KVM on PAPR guests (nestedv2)

 - Fix KVM nested guest handling of some less used SPRs

 - Online NUMA nodes with no CPU/memory if they have a PCI device
   attached

 - Reduce memory overhead of enabling kfence on 64-bit Radix MMU kernels

 - Reimplement the iommu table_group_ops for pseries for VFIO SPAPR TCE

Thanks to: Anjali K, Artem Savkov, Athira Rajeev, Breno Leitao, Brian
King, Celeste Liu, Christophe Leroy, Esben Haabendal, Gaurav Batra,
Gautam Menghani, Haren Myneni, Hari Bathini, Jeff Johnson, Krishna
Kumar, Krzysztof Kozlowski, Nathan Lynch, Nicholas Piggin, Nick Bowler,
Nilay Shroff, Rob Herring (Arm), Shawn Anastasio, Shivaprasad G Bhat,
Sourabh Jain, Srikar Dronamraju, Timothy Pearson, Uwe Kleine-König, and
Vaibhav Jain.

* tag 'powerpc-6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (57 commits)
  Documentation/powerpc: Mention 40x is removed
  powerpc: Remove 40x leftovers
  macintosh/therm_windtunnel: fix module unload.
  powerpc: Check only single values are passed to CPU/MMU feature checks
  powerpc/xmon: Fix disassembly CPU feature checks
  powerpc: Drop clang workaround for builtin constant checks
  powerpc64/bpf: jit support for signed division and modulo
  powerpc64/bpf: jit support for sign extended mov
  powerpc64/bpf: jit support for sign extended load
  powerpc64/bpf: jit support for unconditional byte swap
  powerpc64/bpf: jit support for 32bit offset jmp instruction
  powerpc/pci: Hotplug driver bridge support
  pci/hotplug/pnv_php: Fix hotplug driver crash on Powernv
  powerpc/configs: Update defconfig with now user-visible CONFIG_FSL_IFC
  powerpc: add missing MODULE_DESCRIPTION() macros
  macintosh/mac_hid: add MODULE_DESCRIPTION()
  KVM: PPC: add missing MODULE_DESCRIPTION() macros
  powerpc/kexec: Use of_property_read_reg()
  powerpc/64s/radix/kfence: map __kfence_pool at page granularity
  powerpc/pseries/iommu: Define spapr_tce_table_group_ops only with CONFIG_IOMMU_API
  ...
 2024-07-19 21:00:33 -07:00
Linus Torvalds
3f386cb8ee pci-v6.11-changes 
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Merge tag 'pci-v6.11-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci

Pull pci updates from Bjorn Helgaas:
 "Enumeration:

   - Define PCIE_RESET_CONFIG_DEVICE_WAIT_MS for the generic 100ms
     required after reset before config access (Kevin Xie)

   - Define PCIE_T_RRS_READY_MS for the generic 100ms required after
     reset before config access (probably should be unified with
     PCIE_RESET_CONFIG_DEVICE_WAIT_MS) (Damien Le Moal)

  Resource management:

   - Rename find_resource() to find_resource_space() to be more
     descriptive (Ilpo Järvinen)

   - Export find_resource_space() for use by PCI core, which needs to
     learn whether there is available space for a bridge window (Ilpo
     Järvinen)

   - Prevent double counting of resources so window size doesn't grow on
     each remove/rescan cycle (Ilpo Järvinen)

   - Relax bridge window sizing algorithm so a device doesn't break
     simply because it was removed and rescanned (Ilpo Järvinen)

   - Evaluate the ACPI PRESERVE_BOOT_CONFIG _DSM in
     pci_register_host_bridge() (not acpi_pci_root_create()) so we can
     unify it with similar DT functionality (Vidya Sagar)

   - Extend use of DT "linux,pci-probe-only" property so it works
     per-host bridge as well as globally (Vidya Sagar)

   - Unify support for ACPI PRESERVE_BOOT_CONFIG _DSM and the DT
     "linux,pci-probe-only" property in pci_preserve_config() (Vidya
     Sagar)

  Driver binding:

   - Add devres infrastructure for managed request and map of partial
     BAR resources (Philipp Stanner)

   - Deprecate pcim_iomap_table() because uses like
     "pcim_iomap_table()[0]" have no good way to return errors (Philipp
     Stanner)

   - Add an always-managed pcim_request_region() for use instead of
     pci_request_region() and similar, which are sometimes managed
     depending on whether pcim_enable_device() has been called
     previously (Philipp Stanner)

   - Reimplement pcim_set_mwi() so it doesn't need to keep store MWI
     state (Philipp Stanner)

   - Add pcim_intx() for use instead of pci_intx(), which is sometimes
     managed depending on whether pcim_enable_device() has been called
     previously (Philipp Stanner)

   - Add managed pcim_iomap_range() to allow mapping of a partial BAR
     (Philipp Stanner)

   - Fix a devres mapping leak in drm/vboxvideo (Philipp Stanner)

  Error handling:

   - Add missing bridge locking in device reset path and add a warning
     for other possible lock issues (Dan Williams)

   - Fix use-after-free on concurrent DPC and hot-removal (Lukas Wunner)

  Power management:

   - Disable AER and DPC during suspend to avoid spurious wakeups if
     they share an interrupt with PME (Kai-Heng Feng)

  PCIe native device hotplug:

   - Detect if a device was removed or replaced during system sleep so
     we don't assume a new device is the one that used to be there
     (Lukas Wunner)

  Virtualization:

   - Add an ACS quirk for Broadcom BCM5760X multi-function NIC; it
     prevents transactions between functions even though it doesn't
     advertise ACS, so the functions can be attached individually via
     VFIO (Ajit Khaparde)

  Peer-to-peer DMA:

   - Add a "pci=config_acs=" kernel command-line parameter to relax
     default ACS settings to enable additional peer-to-peer
     configurations. Requires expert knowledge of topology and ACS
     operation (Vidya Sagar)

  Endpoint framework:

   - Remove unused struct pci_epf_group.type_group (Christophe JAILLET)

   - Fix error handling in vpci_scan_bus() and epf_ntb_epc_cleanup()
     (Dan Carpenter)

   - Make struct pci_epc_class constant (Greg Kroah-Hartman)

   - Remove unused pci_endpoint_test_bar_{readl,writel} functions
     (Jiapeng Chong)

   - Rename "BME" to "Bus Master Enable" (Manivannan Sadhasivam)

   - Rename struct pci_epc_event_ops.core_init() callback to epc_init()
     (Manivannan Sadhasivam)

   - Move DMA init to MHI .epc_init() callback for uniformity
     (Manivannan Sadhasivam)

   - Cancel EPF test delayed work when link goes down (Manivannan
     Sadhasivam)

   - Add struct pci_epc_event_ops.epc_deinit() callback for cleanup
     needed on fundamental reset (Manivannan Sadhasivam)

   - Add 64KB alignment to endpoint test to support Rockchip rk3588
     (Niklas Cassel)

   - Optimize endpoint test by using memcpy() instead of readl() (Niklas
     Cassel)

  Device tree bindings:

   - Add generic "ats-supported" property to advertise that a PCIe Root
     Complex supports ATS (Jean-Philippe Brucker)

  Amazon Annapurna Labs PCIe controller driver:

   - Validate IORESOURCE_BUS presence to avoid NULL pointer dereference
     (Aleksandr Mishin)

  Axis ARTPEC-6 PCIe controller driver:

   - Rename .cpu_addr_fixup() parameter to reflect that it is a PCI
     address, not a CPU address (Niklas Cassel)

  Freescale i.MX6 PCIe controller driver:

   - Convert to agnostic GPIO API (Andy Shevchenko)

  Freescale Layerscape PCIe controller driver:

   - Make struct mobiveil_rp_ops constant (Christophe JAILLET)

   - Use new generic dw_pcie_ep_linkdown() to handle link-down events
     (Manivannan Sadhasivam)

  HiSilicon Kirin PCIe controller driver:

   - Convert to agnostic GPIO API (Andy Shevchenko)

   - Use _scoped() iterator for OF children to ensure refcounts are
     decremented at loop exit (Javier Carrasco)

  Intel VMD host bridge driver:

   - Create sysfs "domain" symlink before downstream devices are exposed
     to userspace by pci_bus_add_devices() (Jiwei Sun)

  Loongson PCIe controller driver:

   - Enable MSI when LS7A is used with new CPUs that have integrated
     PCIe Root Complex, e.g., Loongson-3C6000, so downstream devices can
     use MSI (Huacai Chen)

  Microchip AXI PolarFlare PCIe controller driver:

   - Move pcie-microchip-host.c to a new PLDA directory (Minda Chen)

   - Factor PLDA generic items out to a common
     plda,xpressrich3-axi-common.yaml binding (Minda Chen)

   - Factor PLDA generic data structures and code out to shared
     pcie-plda.h, pcie-plda-host.c (Minda Chen)

   - Add PLDA generic interrupt handling with a .request_event_irq()
     callback for vendor-specific events (Minda Chen)

   - Add PLDA generic host init/deinit and map bus functions for use by
     vendor-specific drivers (Minda Chen)

   - Rework to use PLDA core (Minda Chen)

  Microsoft Hyper-V host bridge driver:

   - Return zero, not garbage, when reading PCI_INTERRUPT_PIN (Wei Liu)

  NVIDIA Tegra194 PCIe controller driver:

   - Remove unused struct tegra_pcie_soc (Dr. David Alan Gilbert)

   - Set 64KB inbound ATU alignment restriction (Jon Hunter)

  Qualcomm PCIe controller driver:

   - Make the MHI reg region mandatory for X1E80100, since all PCIe
     controllers have it (Abel Vesa)

   - Prevent use of uninitialized data and possible error pointer
     dereference (Dan Carpenter)

   - Return error, not success, if dev_pm_opp_find_freq_floor() fails
     (Dan Carpenter)

   - Add Operating Performance Points (OPP) support to scale performance
     state based on aggregate link bandwidth to improve SoC power
     efficiency (Krishna chaitanya chundru)

   - Vote for the CPU-PCIe ICC (interconnect) path to ensure it stays
     active even if other drivers don't vote for it (Krishna chaitanya
     chundru)

   - Use devm_clk_bulk_get_all() to get all the clocks from DT to avoid
     writing out all the clock names (Manivannan Sadhasivam)

   - Add DT binding and driver support for the SA8775P SoC (Mrinmay
     Sarkar)

   - Add HDMA support for the SA8775P SoC (Mrinmay Sarkar)

   - Override the SA8775P NO_SNOOP default to avoid possible memory
     corruption (Mrinmay Sarkar)

   - Make sure resources are disabled during PERST# assertion, even if
     the link is already disabled (Manivannan Sadhasivam)

   - Use new generic dw_pcie_ep_linkdown() to handle link-down events
     (Manivannan Sadhasivam)

   - Add DT and endpoint driver support for the SA8775P SoC (Mrinmay
     Sarkar)

   - Add Hyper DMA (HDMA) support for the SA8775P SoC and enable it in
     the EPF MHI driver (Mrinmay Sarkar)

   - Set PCIE_PARF_NO_SNOOP_OVERIDE to override the default NO_SNOOP
     attribute on the SA8775P SoC (both Root Complex and Endpoint mode)
     to avoid possible memory corruption (Mrinmay Sarkar)

  Renesas R-Car PCIe controller driver:

   - Demote WARN() to dev_warn_ratelimited() in rcar_pcie_wakeup() to
     avoid unnecessary backtrace (Marek Vasut)

   - Add DT and driver support for R-Car V4H (R8A779G0) host and
     endpoint. This requires separate proprietary firmware (Yoshihiro
     Shimoda)

  Rockchip PCIe controller driver:

   - Assert PERST# for 100ms after power is stable (Damien Le Moal)

   - Wait PCIE_T_RRS_READY_MS (100ms) after reset before starting
     configuration (Damien Le Moal)

   - Use GPIOD_OUT_LOW flag while requesting ep_gpio to fix a firmware
     crash on Qcom-based modems with Rockpro64 board (Manivannan
     Sadhasivam)

  Rockchip DesignWare PCIe controller driver:

   - Factor common parts of rockchip-dw-pcie DT binding to be shared by
     Root Complex and Endpoint mode (Niklas Cassel)

   - Add missing INTx signals to common DT binding (Niklas Cassel)

   - Add eDMA items to DT binding for Endpoint controller (Niklas
     Cassel)

   - Fix initial dw-rockchip PERST# GPIO value to prevent unnecessary
     short assert/deassert that causes issues with some WLAN controllers
     (Niklas Cassel)

   - Refactor dw-rockchip and add support for Endpoint mode (Niklas
     Cassel)

   - Call pci_epc_init_notify() and drop dw_pcie_ep_init_notify()
     wrapper (Niklas Cassel)

   - Add error messages in .probe() error paths to improve user
     experience (Uwe Kleine-König)

  Samsung Exynos PCIe controller driver:

   - Use bulk clock APIs to simplify clock setup (Shradha Todi)

  StarFive PCIe controller driver:

   - Add DT binding and driver support for the StarFive JH7110
     PLDA-based PCIe controller (Minda Chen)

  Synopsys DesignWare PCIe controller driver:

   - Add generic support for sending PME_Turn_Off when system suspends
     (Frank Li)

   - Fix incorrect interpretation of iATU slot 0 after PERST#
     assert/deassert (Frank Li)

   - Use msleep() instead of usleep_range() while waiting for link
     (Konrad Dybcio)

   - Refactor dw_pcie_edma_find_chip() to enable adding support for
     Hyper DMA (HDMA) (Manivannan Sadhasivam)

   - Enable drivers to supply the eDMA channel count since some can't
     auto detect this (Manivannan Sadhasivam)

   - Call pci_epc_init_notify() and drop dw_pcie_ep_init_notify()
     wrapper (Manivannan Sadhasivam)

   - Pass the eDMA mapping format directly from drivers instead of
     maintaining a capability for it (Manivannan Sadhasivam)

   - Add generic dw_pcie_ep_linkdown() to notify EPF drivers about
     link-down events and restore non-sticky DWC registers lost on link
     down (Manivannan Sadhasivam)

   - Add vendor-specific "apb" reg name, interrupt names, INTx names to
     generic binding (Niklas Cassel)

   - Enforce DWC restriction that 64-bit BARs must start with an
     even-numbered BAR (Niklas Cassel)

   - Consolidate args of dw_pcie_prog_outbound_atu() into a structure
     (Yoshihiro Shimoda)

   - Add support for endpoints to send Message TLPs, e.g., for INTx
     emulation (Yoshihiro Shimoda)

  TI DRA7xx PCIe controller driver:

   - Rename .cpu_addr_fixup() parameter to reflect that it is a PCI
     address, not a CPU address (Niklas Cassel)

  TI Keystone PCIe controller driver:

   - Validate IORESOURCE_BUS presence to avoid NULL pointer dereference
     (Aleksandr Mishin)

   - Work around AM65x/DRA80xM Errata #i2037 that corrupts TLPs and
     causes processor hangs by limiting Max_Read_Request_Size (MRRS) and
     Max_Payload_Size (MPS) (Kishon Vijay Abraham I)

   - Leave BAR 0 disabled for AM654x to fix a regression caused by
     6ab15b5e70 ("PCI: dwc: keystone: Convert .scan_bus() callback to
     use add_bus"), which caused a 45-second boot delay (Siddharth
     Vadapalli)

  Xilinx Versal CPM PCIe controller driver:

   - Fix overlapping bridge registers and 32-bit BAR addresses in DT
     binding (Thippeswamy Havalige)

  MicroSemi Switchtec management driver:

   - Make struct switchtec_class constant (Greg Kroah-Hartman)

  Miscellaneous:

   - Remove unused struct acpi_handle_node (Dr. David Alan Gilbert)

   - Add missing MODULE_DESCRIPTION() macros (Jeff Johnson)"

* tag 'pci-v6.11-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: (154 commits)
  PCI: loongson: Enable MSI in LS7A Root Complex
  PCI: Extend ACS configurability
  PCI: Add missing bridge lock to pci_bus_lock()
  drm/vboxvideo: fix mapping leaks
  PCI: Add managed pcim_iomap_range()
  PCI: Remove legacy pcim_release()
  PCI: Add managed pcim_intx()
  PCI: vmd: Create domain symlink before pci_bus_add_devices()
  PCI: qcom: Prevent use of uninitialized data in qcom_pcie_suspend_noirq()
  PCI: qcom: Prevent potential error pointer dereference
  PCI: qcom: Fix missing error code in qcom_pcie_probe()
  PCI: Give pcim_set_mwi() its own devres cleanup callback
  PCI: Move struct pci_devres.pinned bit to struct pci_dev
  PCI: Remove struct pci_devres.enabled status bit
  PCI: Document hybrid devres hazards
  PCI: Add managed pcim_request_region()
  PCI: Deprecate pcim_iomap_table(), pcim_iomap_regions_request_all()
  PCI: Add managed partial-BAR request and map infrastructure
  PCI: Add devres helpers for iomap table
  PCI: Add and use devres helper for bit masks
  ...
 2024-07-19 19:03:18 -07:00
Linus Torvalds
ef035628c3 The I2C core gains documentation updates for the testunit, a cleanup 
regarding unneeded 'driver_data' and more sanity checks in the char
 device.
 
 For the host drivers, this release includes significant updates, with
 the primary change being the renaming from "master/slave" to
 "controller/target" to adhere to I2C v7 and SMBus 3.2 standards.
 
 New Support:
 
  - Added support for Intel Arrow Lake-H.
  - Added I2C support in the Arioha SoC by linking the Mediatek
    I2C controller.
 
 Cleanups:
 
  - Added the MODULE_DESCRIPTION() macro, resolving a modpost
    warning in the ALi 1563 Southbridge driver.
  - Constified the regmap_config declaration in the i2c-designware
    driver.
  - Improved the coding style in the Renesas R-Car driver by
    removing unnecessary semicolons after brackets.
 
 General improvements:
 
  - In the OMAP device, replaced NOIRQ_SYSTEM_SLEEP_PM_OPS with
    RUNTIME_PM_OPS to enable waking up the controller during
    suspend() before suspend_noirq() kicks in.
  - Improved logging in the Xilinx driver.
  - Added a warning (WARN()) in the Renesas R-Car driver for
    spurious interrupts.
 
 DTS Changes:
 
  - Removed address-cell and size-cell from the Atmel at91sam,
    nVidia Tegra 20, and Samsung S3c2410 devices.
  - Fixed Texas Instruments OMAP4 I2C controller to comply with
    the i2c-controller.yaml schema.
  - Improved indentation in DTS examples for several I2C devices.
  - Converted the NXP LPC1788 binding to the dt-schema.
  - Added documentation for the compatible string
    thead,th1520-i2c.
  - Added the "power-domains" property for the Meson I2C driver.
 
 AT24 EEPROM driver changes:
 
  - add support for two new Microchip models
  - document even more new models in DT bindings (those use fallback
    compatibles so no code changes)
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Merge tag 'i2c-for-6.11-rc1-try2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

Pull i2c fixes from Wolfram Sang:
 "The I2C core gains documentation updates for the testunit, a cleanup
  regarding unneeded 'driver_data' and more sanity checks in the char
  device.

  For the host drivers, this release includes significant updates, with
  the primary change being the renaming from "master/slave" to
  "controller/target" to adhere to I2C v7 and SMBus 3.2 standards.

  New Support:

   - Added support for Intel Arrow Lake-H
   - Added I2C support in the Arioha SoC by linking the Mediatek I2C
     controller

  Cleanups:

   - Added the MODULE_DESCRIPTION() macro, resolving a modpost warning
     in the ALi 1563 Southbridge driver.
   - Constified the regmap_config declaration in the i2c-designware
     driver.
   - Improved the coding style in the Renesas R-Car driver by removing
     unnecessary semicolons after brackets.

  General improvements:

   - In the OMAP device, replaced NOIRQ_SYSTEM_SLEEP_PM_OPS with
     RUNTIME_PM_OPS to enable waking up the controller during suspend()
     before suspend_noirq() kicks in.
   - Improved logging in the Xilinx driver.
   - Added a warning (WARN()) in the Renesas R-Car driver for spurious
     interrupts.

  DTS Changes:

   - Removed address-cell and size-cell from the Atmel at91sam, nVidia
     Tegra 20, and Samsung S3c2410 devices.
   - Fixed Texas Instruments OMAP4 I2C controller to comply with the
     i2c-controller.yaml schema.
   - Improved indentation in DTS examples for several I2C devices.
   - Converted the NXP LPC1788 binding to the dt-schema.
   - Added documentation for the compatible string thead,th1520-i2c.
   - Added the "power-domains" property for the Meson I2C driver.

  AT24 EEPROM driver changes:

   - add support for two new Microchip models
   - document even more new models in DT bindings (those use fallback
     compatibles so no code changes)"

* tag 'i2c-for-6.11-rc1-try2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (87 commits)
  i2c: document new callbacks in i2c_algorithm
  dt-bindings: i2c: amlogic,meson6-i2c: add optional power-domains
  dt-bindings: i2c: at91: Add sama7d65 compatible string
  i2c: st: reword according to newest specification
  i2c: cpm: reword according to newest specification
  i2c: virtio: reword according to newest specification
  i2c: nvidia-gpu: reword according to newest specification
  i2c: viai2c: reword according to newest specification
  i2c: viperboard: reword according to newest specification
  i2c: uniphier: reword according to newest specification
  i2c: uniphier-f: reword according to newest specification
  i2c: tiny-usb: reword according to newest specification
  i2c: thunderx-pcidrv: reword according to newest specification
  i2c: tegra-bpmp: reword according to newest specification
  i2c: taos-evm: reword according to newest specification
  i2c: sun6i-p2wi: reword according to newest specification
  i2c: stm32f4: reword according to newest specification
  i2c: sprd: reword according to newest specification
  i2c: sis5595: reword according to newest specification
  i2c: rzv2m: reword according to newest specification
  ...
 2024-07-19 16:46:26 -07:00
Linus Torvalds
acc5965b9f Char/Misc and other driver changes for 6.11-rc1 
Here is the "big" set of char/misc and other driver subsystem changes
 for 6.11-rc1.  Nothing major in here, just loads of new drivers and
 updates.  Included in here are:
   - IIO api updates and new drivers added
   - wait_interruptable_timeout() api cleanups for some drivers
   - MODULE_DESCRIPTION() additions for loads of drivers
   - parport out-of-bounds fix
   - interconnect driver updates and additions
   - mhi driver updates and additions
   - w1 driver fixes
   - binder speedups and fixes
   - eeprom driver updates
   - coresight driver updates
   - counter driver update
   - new misc driver additions
   - other minor api updates
 
 All of these, EXCEPT for the final Kconfig build fix for 32bit systems,
 have been in linux-next for a while with no reported issues.  The
 Kconfig fixup went in 29 hours ago, so might have missed the latest
 linux-next, but was acked by everyone involved.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char / misc and other driver updates from Greg KH:
 "Here is the "big" set of char/misc and other driver subsystem changes
  for 6.11-rc1. Nothing major in here, just loads of new drivers and
  updates. Included in here are:

   - IIO api updates and new drivers added

   - wait_interruptable_timeout() api cleanups for some drivers

   - MODULE_DESCRIPTION() additions for loads of drivers

   - parport out-of-bounds fix

   - interconnect driver updates and additions

   - mhi driver updates and additions

   - w1 driver fixes

   - binder speedups and fixes

   - eeprom driver updates

   - coresight driver updates

   - counter driver update

   - new misc driver additions

   - other minor api updates

  All of these, EXCEPT for the final Kconfig build fix for 32bit
  systems, have been in linux-next for a while with no reported issues.
  The Kconfig fixup went in 29 hours ago, so might have missed the
  latest linux-next, but was acked by everyone involved"

* tag 'char-misc-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (330 commits)
  misc: Kconfig: exclude mrvl-cn10k-dpi compilation for 32-bit systems
  misc: delete Makefile.rej
  binder: fix hang of unregistered readers
  misc: Kconfig: add a new dependency for MARVELL_CN10K_DPI
  virtio: add missing MODULE_DESCRIPTION() macro
  agp: uninorth: add missing MODULE_DESCRIPTION() macro
  spmi: add missing MODULE_DESCRIPTION() macros
  dev/parport: fix the array out-of-bounds risk
  samples: configfs: add missing MODULE_DESCRIPTION() macro
  misc: mrvl-cn10k-dpi: add Octeon CN10K DPI administrative driver
  misc: keba: Fix missing AUXILIARY_BUS dependency
  slimbus: Fix struct and documentation alignment in stream.c
  MAINTAINERS: CC dri-devel list on Qualcomm FastRPC patches
  misc: fastrpc: use coherent pool for untranslated Compute Banks
  misc: fastrpc: support complete DMA pool access to the DSP
  misc: fastrpc: add missing MODULE_DESCRIPTION() macro
  misc: fastrpc: Add missing dev_err newlines
  misc: fastrpc: Use memdup_user()
  nvmem: core: Implement force_ro sysfs attribute
  nvmem: Use sysfs_emit() for type attribute
  ...
 2024-07-19 15:55:08 -07:00
Linus Torvalds
12cc3d5389 sound updates for 6.11-rc1 
Lots of changes in this cycle, but mostly for cleanups and
 refactoring.  Significant amount of changes are about DT schema
 conversions for ASoC at this time while we see other usual
 suspects, too.  Some highlights below:
 
 Core:
 - Re-introduction of PCM sync ID support API
 - MIDI2 time-base extension in ALSA sequencer API
 
 ASoC:
 - Syncing of features between simple-audio-card and the two
   audio-graph cards
 - Support for specifying the order of operations for components
   within cards to allow quirking for unusual systems
 - Lots of DT schema conversions
 - Continued SOF/Intel updates for topology, SoundWire, IPC3/4
 - New support for Asahi Kasei AK4619, Cirrus Logic CS530x, Everest
   Semiconductors ES8311, NXP i.MX95 and LPC32xx, Qualcomm LPASS
   v2.5 and WCD937x, Realtek RT1318 and RT1320 and Texas
   Instruments PCM5242
 
 HD-audio:
 - More quirks, Intel PantherLake support, senarytech codec support
 - Refactoring of Cirrus codec component-binding
 
 Others:
 - ALSA control kselftest improvements, and fixes for input value
   checks in various drivers
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Merge tag 'sound-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound updates from Takashi Iwai:
 "Lots of changes in this cycle, but mostly for cleanups and
  refactoring.

  Significant amount of changes are about DT schema conversions for ASoC
  at this time while we see other usual suspects, too.

  Some highlights below:

  Core:
   - Re-introduction of PCM sync ID support API
   - MIDI2 time-base extension in ALSA sequencer API

  ASoC:
   - Syncing of features between simple-audio-card and the two
     audio-graph cards
   - Support for specifying the order of operations for components
     within cards to allow quirking for unusual systems
   - Lots of DT schema conversions
   - Continued SOF/Intel updates for topology, SoundWire, IPC3/4
   - New support for Asahi Kasei AK4619, Cirrus Logic CS530x, Everest
     Semiconductors ES8311, NXP i.MX95 and LPC32xx, Qualcomm LPASS v2.5
     and WCD937x, Realtek RT1318 and RT1320 and Texas Instruments
     PCM5242

  HD-audio:
   - More quirks, Intel PantherLake support, senarytech codec support
   - Refactoring of Cirrus codec component-binding

  Others:
   - ALSA control kselftest improvements, and fixes for input value
     checks in various drivers"

* tag 'sound-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (349 commits)
  kselftest/alsa: Log the PCM ID in pcm-test
  kselftest/alsa: Use card name rather than number in test names
  ALSA: hda/realtek: Fix the speaker output on Samsung Galaxy Book Pro 360
  ALSA: hda/tas2781: Add new quirk for Lenovo Hera2 Laptop
  ALSA: seq: ump: Skip useless ports for static blocks
  ALSA: pcm_dmaengine: Don't synchronize DMA channel when DMA is paused
  ALSA: usb: Use BIT() for bit values
  ALSA: usb: Fix UBSAN warning in parse_audio_unit()
  ALSA: hda/realtek: Enable headset mic on Positivo SU C1400
  ASoC: tas2781: Add new Kontrol to set tas2563 digital Volume
  ASoC: codecs: wcd937x: Remove separate handling for vdd-buck supply
  ASoC: codecs: wcd937x: Remove the string compare in MIC BIAS widget settings
  ASoC: codecs: wcd937x-sdw: Fix Unbalanced pm_runtime_enable
  ASoC: dt-bindings: cirrus,cs42xx8: Convert to dtschema
  ASoC: cs530x: Remove bclk from private structure
  ASoC: cs530x: Calculate proper bclk rate using TDM
  ASoC: dt-bindings: cirrus,cs4270: Convert to dtschema
  firmware: cs_dsp: Rename fw_ver to wmfw_ver
  firmware: cs_dsp: Clarify wmfw format version log message
  firmware: cs_dsp: Make wmfw and bin filename arguments const char *
  ...
 2024-07-19 12:39:34 -07:00
Linus Torvalds
a4f9285520 This a large collection of clk driver updates and a handful of new SoC 
clk driver support. We have the usual Qualcomm clk drivers, along with
 clk drivers for the Sophgo and T-Head vendors, all to support some new
 SoCs.
 
 Nothing in particular stands out to me in the updates. There's the
 interconnect clk driver which exposes clks as interconnects, crossing
 subsystems. There's a bunch of janitorial things that are improving
 drivers in general like kmemdup_array() or fixing error paths. But
 overall the updates look normal to fix the description data which is
 usually the stuff that's wrong and/or untested.
 
 I really wanted to land a bunch of KUnit clk code that I've been working
 on whenever I get some free time but it turned into a pumpkin at the
 last minute so I dropped those patches. I'll let it soak in linux-next
 after the merge window closes. I have a suspicion that we're going to
 need to totally rework the clk framework to fix structural issues like
 locking, clk rate setting, and runtime PM usage. Having a bunch of unit
 tests for that will help make sure that all keeps working.
 
 Core:
  - Skip gate basic type KUnit tests on s390 due to lack of MMIO emulation
 
 New Drivers:
  - AP sub-system clock controller in the T-Head TH1520
  - Sophgo Sophon sg2042 clk driver
  - Qualcomm SM7150 camera, display and video clk drivers
  - Qualcomm QCM2290 GPU clk driver
  - Qualcomm QCS8386/QCS8084 NSS clk driver
  - Qualcomm SM8650 camera and video drivers
 
 Updates:
  - Add reset support to Airoha EN7581 clk driver
  - Add MODULE_DESCRIPTIONs to various clk drivers
  - Introduce helper logic to expose clock controllers as simple
    interconnect providers
  - Use the interconnect helper above on Qualcomm ipq9574
  - Add CLK_SET_RATE_PARENT to the remaining USB pipe clocks on Qualcomm
    X1Elite
  - Improve error handling in Qualcomm kpss-xcc driver
  - Mark Qualcomm SC8280XP LPASS clock controller regmap_config const
  - Export more clocks for Rockchip rk3128 peripherals
  - Convert Rockchip clk drivers to use kmemdup_array()
  - Drop CLK_NR_CLKS from Rockchip rk3128 and rk3188 binding headers
  - Make qcom_cc_really_probe() take a struct device to allow reuse in
    non-platform-drivers
  - Introduce prepare-only branch clock ops in the qcom clk driver to
    support clocks on buses that take locks
  - Describe parent/child relationship for Qualcomm SC7280 camera GDSCs
  - Support Qualcomm Huayra 2290 alpha PLL
  - Adjust the highest SDCC clock frequency on Qualcomm IPQ6018 to match
    HS200 support
  - Add missing PCIe PIPE clocks on Qualcomm IPQ9574
  - Fix various configurations and properties in the Qualcomm SA8775P,
    X1E80100 and SM7280 drivers
  - Park Qualcomm SM8350 GPU RCGs on XO while disabled
  - Remove unused CONFIG_QCOM_RPMCC Kconfig symbol
  - exynos-clkout: Remove usage of of_device_id table as .of_match_table,
    because the driver is instantiated as MFD cell, not as standalone platform
    driver.  Populated .of_match_table confused people few times to convert the
    code to device_get_match_data(), which broke the driver
  - Mark one Samsung UFS clock as critical, because having it off stops the
    system from shutdown
  - Use kmemdup_array() when applicable
  - Remove unused 'struct gates_data' from old sunxi driver library
  - Add GPADC clock and reset for Allwinner H616
  - Minor Amlogic S4 clock fixes
  - DT bindings Yaml conversion of the Amlogic AXG audio controller
  - Amlogic C3 clock controllers support
  - Amlogic clk flag added to skip init of already enabled PLLs and avoid relocking
  - Amlogic A1 DT bindings updates for system pll support
  - Add missing MODULE_DESCRIPTION where necessary
  - Remove obsolete clock DT binding header files
  - Add Battery Backup (VBATTB) and I2C clocks, resets, and power
    domains on Renesas RZ/G3S
  - Add audio clocks on Renesas R-Car V4M
  - Add video capture (ISPCS, CSI-2, VIN) clocks on Renesas R-Car V4M
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Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

Pull clk updates from Stephen Boyd:
 "This a large collection of clk driver updates and a handful of new SoC
  clk driver support.

  We have the usual Qualcomm clk drivers, along with clk drivers for the
  Sophgo and T-Head vendors, all to support some new SoCs.

  Nothing in particular stands out to me in the updates. There's the
  interconnect clk driver which exposes clks as interconnects, crossing
  subsystems. There's a bunch of janitorial things that are improving
  drivers in general like kmemdup_array() or fixing error paths. But
  overall the updates look normal to fix the description data which is
  usually the stuff that's wrong and/or untested.

  Core:
   - Skip gate basic type KUnit tests on s390 due to lack of MMIO
     emulation

  New Drivers:
   - AP sub-system clock controller in the T-Head TH1520
   - Sophgo Sophon sg2042 clk driver
   - Qualcomm SM7150 camera, display and video clk drivers
   - Qualcomm QCM2290 GPU clk driver
   - Qualcomm QCS8386/QCS8084 NSS clk driver
   - Qualcomm SM8650 camera and video drivers

  Updates:
   - Add reset support to Airoha EN7581 clk driver
   - Add MODULE_DESCRIPTIONs to various clk drivers
   - Introduce helper logic to expose clock controllers as simple
     interconnect providers
   - Use the interconnect helper above on Qualcomm ipq9574
   - Add CLK_SET_RATE_PARENT to the remaining USB pipe clocks on
     Qualcomm X1Elite
   - Improve error handling in Qualcomm kpss-xcc driver
   - Mark Qualcomm SC8280XP LPASS clock controller regmap_config const
   - Export more clocks for Rockchip rk3128 peripherals
   - Convert Rockchip clk drivers to use kmemdup_array()
   - Drop CLK_NR_CLKS from Rockchip rk3128 and rk3188 binding headers
   - Make qcom_cc_really_probe() take a struct device to allow reuse in
     non-platform-drivers
   - Introduce prepare-only branch clock ops in the qcom clk driver to
     support clocks on buses that take locks
   - Describe parent/child relationship for Qualcomm SC7280 camera GDSCs
   - Support Qualcomm Huayra 2290 alpha PLL
   - Adjust the highest SDCC clock frequency on Qualcomm IPQ6018 to
     match HS200 support
   - Add missing PCIe PIPE clocks on Qualcomm IPQ9574
   - Fix various configurations and properties in the Qualcomm SA8775P,
     X1E80100 and SM7280 drivers
   - Park Qualcomm SM8350 GPU RCGs on XO while disabled
   - Remove unused CONFIG_QCOM_RPMCC Kconfig symbol
   - exynos-clkout: Remove usage of of_device_id table as
     .of_match_table, because the driver is instantiated as MFD cell,
     not as standalone platform driver. Populated .of_match_table
     confused people few times to convert the code to
     device_get_match_data(), which broke the driver
   - Mark one Samsung UFS clock as critical, because having it off stops
     the system from shutdown
   - Use kmemdup_array() when applicable
   - Remove unused 'struct gates_data' from old sunxi driver library
   - Add GPADC clock and reset for Allwinner H616
   - Minor Amlogic S4 clock fixes
   - DT bindings Yaml conversion of the Amlogic AXG audio controller
   - Amlogic C3 clock controllers support
   - Amlogic clk flag added to skip init of already enabled PLLs and
     avoid relocking
   - Amlogic A1 DT bindings updates for system pll support
   - Add missing MODULE_DESCRIPTION where necessary
   - Remove obsolete clock DT binding header files
   - Add Battery Backup (VBATTB) and I2C clocks, resets, and power
     domains on Renesas RZ/G3S
   - Add audio clocks on Renesas R-Car V4M
   - Add video capture (ISPCS, CSI-2, VIN) clocks on Renesas R-Car V4M"

* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (135 commits)
  clk: thead: Add support for T-Head TH1520 AP_SUBSYS clocks
  dt-bindings: clock: Document T-Head TH1520 AP_SUBSYS controller
  clk: sophgo: Avoid -Wsometimes-uninitialized in sg2042_clk_pll_set_rate()
  clk/sophgo: Using BUG() instead of unreachable() in mmux_get_parent_id()
  clk: mxs: Use clamp() in clk_ref_round_rate() and clk_ref_set_rate()
  clk: sunxi-ng r40: Constify struct regmap_config
  clk: en7523: fix rate divider for slic and spi clocks
  clk: lpc32xx: Constify struct regmap_config
  clk: xilinx: Constify struct regmap_config
  clk: en7523: Remove PCIe reset open drain configuration for EN7581
  clk: en7523: Remove pcie prepare/unpreare callbacks for EN7581 SoC
  clk: en7523: Add reset-controller support for EN7581 SoC
  dt-bindings: clock: airoha: Add reset support to EN7581 clock binding
  dt-bindings: clock: mediatek: Document reset cells for MT8188 sys
  clk: mediatek: mt8173-infracfg: Handle unallocated infracfg when module
  dt-bindings: clock: mediatek: add syscon compatible for mt7622 pciesys
  dt-bindings: clock: sprd,sc9860-clk: convert to YAML
  dt-bindings: clock: qoriq-clock: convert to yaml format
  clk: qcom: Park shared RCGs upon registration
  clk: qcom: ipq9574: Use icc-clk for enabling NoC related clocks
  ...
 2024-07-19 12:16:28 -07:00
Linus Torvalds
f4f92db439 virtio: features, fixes, cleanups 
Several new features here:
 
 - Virtio find vqs API has been reworked
   (required to fix the scalability issue we have with
    adminq, which I hope to merge later in the cycle)
 
 - vDPA driver for Marvell OCTEON
 
 - virtio fs performance improvement
 
 - mlx5 migration speedups
 
 Fixes, cleanups all over the place.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost

Pull virtio updates from Michael Tsirkin:
 "Several new features here:

   - Virtio find vqs API has been reworked (required to fix the
     scalability issue we have with adminq, which I hope to merge later
     in the cycle)

   - vDPA driver for Marvell OCTEON

   - virtio fs performance improvement

   - mlx5 migration speedups

  Fixes, cleanups all over the place"

* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (56 commits)
  virtio: rename virtio_find_vqs_info() to virtio_find_vqs()
  virtio: remove unused virtio_find_vqs() and virtio_find_vqs_ctx() helpers
  virtio: convert the rest virtio_find_vqs() users to virtio_find_vqs_info()
  virtio_balloon: convert to use virtio_find_vqs_info()
  virtiofs: convert to use virtio_find_vqs_info()
  scsi: virtio_scsi: convert to use virtio_find_vqs_info()
  virtio_net: convert to use virtio_find_vqs_info()
  virtio_crypto: convert to use virtio_find_vqs_info()
  virtio_console: convert to use virtio_find_vqs_info()
  virtio_blk: convert to use virtio_find_vqs_info()
  virtio: rename find_vqs_info() op to find_vqs()
  virtio: remove the original find_vqs() op
  virtio: call virtio_find_vqs_info() from virtio_find_single_vq() directly
  virtio: convert find_vqs() op implementations to find_vqs_info()
  virtio_pci: convert vp_*find_vqs() ops to find_vqs_info()
  virtio: introduce virtio_queue_info struct and find_vqs_info() config op
  virtio: make virtio_find_single_vq() call virtio_find_vqs()
  virtio: make virtio_find_vqs() call virtio_find_vqs_ctx()
  caif_virtio: use virtio_find_single_vq() for single virtqueue finding
  vdpa/mlx5: Don't enable non-active VQs in .set_vq_ready()
  ...
 2024-07-19 11:57:55 -07:00
Jason A. Donenfeld
ad8070cb1b MAINTAINERS: add random.h headers to RNG subsection 
Before, patches to two RNG header files wouldn't be sent to the right
recipients automatically. So add the two header files -- one for
userspace and one for the kernel -- to the right part of the MAINTAINERS
file.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
 2024-07-19 20:23:12 +02:00
Jason A. Donenfeld
33385150ac x86: vdso: Wire up getrandom() vDSO implementation 
Hook up the generic vDSO implementation to the x86 vDSO data page. Since
the existing vDSO infrastructure is heavily based on the timekeeping
functionality, which works over arrays of bases, a new macro is
introduced for vvars that are not arrays.

The vDSO function requires a ChaCha20 implementation that does not write
to the stack, yet can still do an entire ChaCha20 permutation, so
provide this using SSE2, since this is userland code that must work on
all x86-64 processors.

Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Samuel Neves <sneves@dei.uc.pt> # for vgetrandom-chacha.S
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
 2024-07-19 20:22:12 +02:00
Jason A. Donenfeld
4ad10a5f5f random: introduce generic vDSO getrandom() implementation 
Provide a generic C vDSO getrandom() implementation, which operates on
an opaque state returned by vgetrandom_alloc() and produces random bytes
the same way as getrandom(). This has the following API signature:

  ssize_t vgetrandom(void *buffer, size_t len, unsigned int flags,
                     void *opaque_state, size_t opaque_len);

The return value and the first three arguments are the same as ordinary
getrandom(), while the last two arguments are a pointer to the opaque
allocated state and its size. Were all five arguments passed to the
getrandom() syscall, nothing different would happen, and the functions
would have the exact same behavior.

The actual vDSO RNG algorithm implemented is the same one implemented by
drivers/char/random.c, using the same fast-erasure techniques as that.
Should the in-kernel implementation change, so too will the vDSO one.

It requires an implementation of ChaCha20 that does not use any stack,
in order to maintain forward secrecy if a multi-threaded program forks
(though this does not account for a similar issue with SA_SIGINFO
copying registers to the stack), so this is left as an
architecture-specific fill-in. Stack-less ChaCha20 is an easy algorithm
to implement on a variety of architectures, so this shouldn't be too
onerous.

Initially, the state is keyless, and so the first call makes a
getrandom() syscall to generate that key, and then uses it for
subsequent calls. By keeping track of a generation counter, it knows
when its key is invalidated and it should fetch a new one using the
syscall. Later, more than just a generation counter might be used.

Since MADV_WIPEONFORK is set on the opaque state, the key and related
state is wiped during a fork(), so secrets don't roll over into new
processes, and the same state doesn't accidentally generate the same
random stream. The generation counter, as well, is always >0, so that
the 0 counter is a useful indication of a fork() or otherwise
uninitialized state.

If the kernel RNG is not yet initialized, then the vDSO always calls the
syscall, because that behavior cannot be emulated in userspace, but
fortunately that state is short lived and only during early boot. If it
has been initialized, then there is no need to inspect the `flags`
argument, because the behavior does not change post-initialization
regardless of the `flags` value.

Since the opaque state passed to it is mutated, vDSO getrandom() is not
reentrant, when used with the same opaque state, which libc should be
mindful of.

The function works over an opaque per-thread state of a particular size,
which must be marked VM_WIPEONFORK, VM_DONTDUMP, VM_NORESERVE, and
VM_DROPPABLE for proper operation. Over time, the nuances of these
allocations may change or grow or even differ based on architectural
features.

The opaque state passed to vDSO getrandom() must be allocated using the
mmap_flags and mmap_prot parameters provided by the vgetrandom_opaque_params
struct, which also contains the size of each state. That struct can be
obtained with a call to vgetrandom(NULL, 0, 0, &params, ~0UL). Then,
libc can call mmap(2) and slice up the returned array into a state per
each thread, while ensuring that no single state straddles a page
boundary. Libc is expected to allocate a chunk of these on first use,
and then dole them out to threads as they're created, allocating more
when needed.

vDSO getrandom() provides the ability for userspace to generate random
bytes quickly and safely, and is intended to be integrated into libc's
thread management. As an illustrative example, the introduced code in
the vdso_test_getrandom self test later in this series might be used to
do the same outside of libc. In a libc the various pthread-isms are
expected to be elided into libc internals.

Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
 2024-07-19 20:22:12 +02:00
Linus Torvalds
ebcfbf02ab IOMMU Updates for Linux v6.11 
- Core:
   * Support for the "ats-supported" device-tree property.
 
   * Removal of the 'ops' field from 'struct iommu_fwspec'.
 
   * Introduction of iommu_paging_domain_alloc() and partial conversion
     of existing users.
 
   * Introduce 'struct iommu_attach_handle' and provide corresponding
     IOMMU interfaces which will be used by the IOMMUFD subsystem.
 
   * Remove stale documentation.
 
   * Add missing MODULE_DESCRIPTION() macro.
 
   * Misc cleanups.
 
 - Allwinner Sun50i:
   * Ensure bypass mode is disabled on H616 SoCs.
 
   * Ensure page-tables are allocated below 4GiB for the 32-bit
     page-table walker.
 
   * Add new device-tree compatible strings.
 
 - AMD Vi:
   * Use try_cmpxchg64() instead of cmpxchg64() when updating pte.
 
 - Arm SMMUv2:
   * Print much more useful information on context faults.
 
   * Fix Qualcomm TBU probing when CONFIG_ARM_SMMU_QCOM_DEBUG=n.
 
   * Add new Qualcomm device-tree bindings.
 
 - Arm SMMUv3:
   * Support for hardware update of access/dirty bits and reporting via
     IOMMUFD.
 
   * More driver rework from Jason, this time updating the PASID/SVA support
     to prepare for full IOMMUFD support.
 
   * Add missing MODULE_DESCRIPTION() macro.
 
   * Minor fixes and cleanups.
 
 - NVIDIA Tegra:
 
   * Fix for benign fwspec initialisation issue exposed by rework on the
     core branch.
 
 - Intel VT-d:
 
   * Use try_cmpxchg64() instead of cmpxchg64() when updating pte.
 
   * Use READ_ONCE() to read volatile descriptor status.
 
   * Remove support for handling Execute-Requested requests.
 
   * Avoid calling iommu_domain_alloc().
 
   * Minor fixes and refactoring.
 
 - Qualcomm MSM:
 
   * Updates to the device-tree bindings.
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Merge tag 'iommu-updates-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux

Pull iommu updates from Will Deacon:
 "Core:

   - Support for the "ats-supported" device-tree property

   - Removal of the 'ops' field from 'struct iommu_fwspec'

   - Introduction of iommu_paging_domain_alloc() and partial conversion
     of existing users

   - Introduce 'struct iommu_attach_handle' and provide corresponding
     IOMMU interfaces which will be used by the IOMMUFD subsystem

   - Remove stale documentation

   - Add missing MODULE_DESCRIPTION() macro

   - Misc cleanups

  Allwinner Sun50i:

   - Ensure bypass mode is disabled on H616 SoCs

   - Ensure page-tables are allocated below 4GiB for the 32-bit
     page-table walker

   - Add new device-tree compatible strings

  AMD Vi:

   - Use try_cmpxchg64() instead of cmpxchg64() when updating pte

  Arm SMMUv2:

   - Print much more useful information on context faults

   - Fix Qualcomm TBU probing when CONFIG_ARM_SMMU_QCOM_DEBUG=n

   - Add new Qualcomm device-tree bindings

  Arm SMMUv3:

   - Support for hardware update of access/dirty bits and reporting via
     IOMMUFD

   - More driver rework from Jason, this time updating the PASID/SVA
     support to prepare for full IOMMUFD support

   - Add missing MODULE_DESCRIPTION() macro

   - Minor fixes and cleanups

  NVIDIA Tegra:

   - Fix for benign fwspec initialisation issue exposed by rework on the
     core branch

  Intel VT-d:

   - Use try_cmpxchg64() instead of cmpxchg64() when updating pte

   - Use READ_ONCE() to read volatile descriptor status

   - Remove support for handling Execute-Requested requests

   - Avoid calling iommu_domain_alloc()

   - Minor fixes and refactoring

  Qualcomm MSM:

   - Updates to the device-tree bindings"

* tag 'iommu-updates-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux: (72 commits)
  iommu/tegra-smmu: Pass correct fwnode to iommu_fwspec_init()
  iommu/vt-d: Fix identity map bounds in si_domain_init()
  iommu: Move IOMMU_DIRTY_NO_CLEAR define
  dt-bindings: iommu: Convert msm,iommu-v0 to yaml
  iommu/vt-d: Fix aligned pages in calculate_psi_aligned_address()
  iommu/vt-d: Limit max address mask to MAX_AGAW_PFN_WIDTH
  docs: iommu: Remove outdated Documentation/userspace-api/iommu.rst
  arm64: dts: fvp: Enable PCIe ATS for Base RevC FVP
  iommu/of: Support ats-supported device-tree property
  dt-bindings: PCI: generic: Add ats-supported property
  iommu: Remove iommu_fwspec ops
  OF: Simplify of_iommu_configure()
  ACPI: Retire acpi_iommu_fwspec_ops()
  iommu: Resolve fwspec ops automatically
  iommu/mediatek-v1: Clean up redundant fwspec checks
  RDMA/usnic: Use iommu_paging_domain_alloc()
  wifi: ath11k: Use iommu_paging_domain_alloc()
  wifi: ath10k: Use iommu_paging_domain_alloc()
  drm/msm: Use iommu_paging_domain_alloc()
  vhost-vdpa: Use iommu_paging_domain_alloc()
  ...
 2024-07-19 09:59:58 -07:00
Linus Torvalds
3d51520954 RDMA v6.11 merge window 
Usual collection of small improvements and fixes:
 
 - Bug fixes and minor improvments in efa, irdma, mlx4, mlx5, rxe, hf1,
   qib, ocrdma
 
 - bnxt_re support for MSN, which is a new retransmit logic
 
 - Initial mana support for RC qps
 
 - Use after free bug and cleanups in iwcm
 
 - Reduce resource usage in mlx5 when RDMA verbs features are not used
 
 - New verb to drain shared recieve queues, similar to normal recieve
   queues. This is necessary to allow ULPs a clean shutdown. Used in the
   iscsi rdma target
 
 - mlx5 support for more than 16 bits of doorbell indexes
 
 - Doorbell moderation support for bnxt_re
 
 - IB multi-plane support for mlx5
 
 - New EFA adaptor PCI IDs
 
 - RDMA_NAME_ASSIGN_TYPE_USER to hint to userspace that it shouldn't rename
   the device
 
 - A collection of hns bugs
 
 - Fix long standing bug in bnxt_re with incorrect endian handling of
   immediate data
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma

Pull rdma updates from Jason Gunthorpe:
 "Usual collection of small improvements and fixes:

   - Bug fixes and minor improvments in efa, irdma, mlx4, mlx5, rxe,
     hf1, qib, ocrdma

   - bnxt_re support for MSN, which is a new retransmit logic

   - Initial mana support for RC qps

   - Use after free bug and cleanups in iwcm

   - Reduce resource usage in mlx5 when RDMA verbs features are not used

   - New verb to drain shared recieve queues, similar to normal recieve
     queues. This is necessary to allow ULPs a clean shutdown. Used in
     the iscsi rdma target

   - mlx5 support for more than 16 bits of doorbell indexes

   - Doorbell moderation support for bnxt_re

   - IB multi-plane support for mlx5

   - New EFA adaptor PCI IDs

   - RDMA_NAME_ASSIGN_TYPE_USER to hint to userspace that it shouldn't
     rename the device

   - A collection of hns bugs

   - Fix long standing bug in bnxt_re with incorrect endian handling of
     immediate data"

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (65 commits)
  IB/hfi1: Constify struct flag_table
  RDMA/mana_ib: Set correct device into ib
  bnxt_re: Fix imm_data endianness
  RDMA: Fix netdev tracker in ib_device_set_netdev
  RDMA/hns: Fix mbx timing out before CMD execution is completed
  RDMA/hns: Fix insufficient extend DB for VFs.
  RDMA/hns: Fix undifined behavior caused by invalid max_sge
  RDMA/hns: Fix shift-out-bounds when max_inline_data is 0
  RDMA/hns: Fix missing pagesize and alignment check in FRMR
  RDMA/hns: Fix unmatch exception handling when init eq table fails
  RDMA/hns: Fix soft lockup under heavy CEQE load
  RDMA/hns: Check atomic wr length
  RDMA/ocrdma: Don't inline statistics functions
  RDMA/core: Introduce "name_assign_type" for an IB device
  RDMA/qib: Fix truncation compilation warnings in qib_verbs.c
  RDMA/qib: Fix truncation compilation warnings in qib_init.c
  RDMA/efa: Add EFA 0xefa3 PCI ID
  RDMA/mlx5: Support per-plane port IB counters by querying PPCNT register
  net/mlx5: mlx5_ifc update for accessing ppcnt register of plane ports
  RDMA/mlx5: Add plane index support when querying PTYS registers
  ...
 2024-07-19 09:51:33 -07:00
Linus Torvalds
c434e25b62 This update includes the following changes: 
API:
 
 - Test setkey in no-SIMD context.
 - Add skcipher speed test for user-specified algorithm.
 
 Algorithms:
 
 - Add x25519 support on ppc64le.
 - Add VAES and AVX512 / AVX10 optimized AES-GCM on x86.
 - Remove sm2 algorithm.
 
 Drivers:
 
 - Add Allwinner H616 support to sun8i-ce.
 - Use DMA in stm32.
 - Add Exynos850 hwrng support to exynos.
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Merge tag 'v6.11-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

Pull crypto update from Herbert Xu:
 "API:
   - Test setkey in no-SIMD context
   - Add skcipher speed test for user-specified algorithm

  Algorithms:
   - Add x25519 support on ppc64le
   - Add VAES and AVX512 / AVX10 optimized AES-GCM on x86
   - Remove sm2 algorithm

  Drivers:
   - Add Allwinner H616 support to sun8i-ce
   - Use DMA in stm32
   - Add Exynos850 hwrng support to exynos"

* tag 'v6.11-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (81 commits)
  hwrng: core - remove (un)register_miscdev()
  crypto: lib/mpi - delete unnecessary condition
  crypto: testmgr - generate power-of-2 lengths more often
  crypto: mxs-dcp - Ensure payload is zero when using key slot
  hwrng: Kconfig - Do not enable by default CN10K driver
  crypto: starfive - Fix nent assignment in rsa dec
  crypto: starfive - Align rsa input data to 32-bit
  crypto: qat - fix unintentional re-enabling of error interrupts
  crypto: qat - extend scope of lock in adf_cfg_add_key_value_param()
  Documentation: qat: fix auto_reset attribute details
  crypto: sun8i-ce - add Allwinner H616 support
  crypto: sun8i-ce - wrap accesses to descriptor address fields
  dt-bindings: crypto: sun8i-ce: Add compatible for H616
  hwrng: core - Fix wrong quality calculation at hw rng registration
  hwrng: exynos - Enable Exynos850 support
  hwrng: exynos - Add SMC based TRNG operation
  hwrng: exynos - Implement bus clock control
  hwrng: exynos - Use devm_clk_get_enabled() to get the clock
  hwrng: exynos - Improve coding style
  dt-bindings: rng: Add Exynos850 support to exynos-trng
  ...
 2024-07-19 08:52:58 -07:00
Linus Torvalds
720261cfc7 bcachefs changes for 6.11-rc1 (version 2) 
Additional fixes on top of the original 6.11 pull request:
 - undefined behaviour fixes, originally noted as breaking userspace LTO
   builds
 - fix a spurious warning in fsck_err, reported by Marcin
 - fix an integer overflow on trans->nr_updates, also reported by Marcin;
   this broke during deletion of highly fragmented indirect extents
 - Add comments for lockdep functions
 
 ======
 
 - Metadata version 1.8: Stripe sectors accounting, BCH_DATA_unstriped
 
 This splits out the accounting of dirty sectors and stripe sectors in
 alloc keys; this lets us see stripe buckets that still have unstriped
 data in them.
 
 This is needed for ensuring that erasure coding is working correctly, as
 well as completing stripe creation after a crash.
 
 - Metadata version 1.9: Disk accounting rewrite
 
 The previous disk accounting scheme relied heavily on percpu counters
 that were also sharded by outstanding journal buffer; it was fast but
 not extensible or scalable, and meant that all accounting counters were
 recorded in every journal entry.
 
 The new disk accounting scheme stores accounting as normal btree keys;
 updates are deltas until they are flushed by the btree write buffer.
 
 This means we have no practical limit on the number of counters, and a
 new tagged union format that's easy to extend.
 
 We now have counters for compression type/ratio, per-snapshot-id usage,
 per-btree-id usage, and pending rebalance work.
 
 - Self healing on read IO/checksum error
 
 data is now automatically rewritten if we get a read error and then a
 successful retry
 
 - Mount API conversion (thanks to Thomas Bertschinger)
 
 - Better lockdep coverage
 
 Previously, btree node locks were tracked individually by lockdep, like
 any other lock. But we may take _many_ btree node locks simultaneously,
 we easily blow through the limit of 48 locks that lockdep can track,
 leading to lockdep turning itself off.
 
 Tracking each btree node lock individually isn't really necessary since
 we have our own cycle detector for deadlock avoidance and centralized
 tracking of btree node locks, so we now have a single lockdep_map in
 btree_trans for "any btree nodes are locked".
 
 - some more small incremental work towards online check_allocations
 
 - lots more debugging improvements, fixes
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Merge tag 'bcachefs-2024-07-18.2' of https://evilpiepirate.org/git/bcachefs

Pull bcachefs updates from Kent Overstreet:

 - Metadata version 1.8: Stripe sectors accounting, BCH_DATA_unstriped

   This splits out the accounting of dirty sectors and stripe sectors in
   alloc keys; this lets us see stripe buckets that still have unstriped
   data in them.

   This is needed for ensuring that erasure coding is working correctly,
   as well as completing stripe creation after a crash.

 - Metadata version 1.9: Disk accounting rewrite

   The previous disk accounting scheme relied heavily on percpu counters
   that were also sharded by outstanding journal buffer; it was fast but
   not extensible or scalable, and meant that all accounting counters
   were recorded in every journal entry.

   The new disk accounting scheme stores accounting as normal btree
   keys; updates are deltas until they are flushed by the btree write
   buffer.

   This means we have no practical limit on the number of counters, and
   a new tagged union format that's easy to extend.

   We now have counters for compression type/ratio, per-snapshot-id
   usage, per-btree-id usage, and pending rebalance work.

 - Self healing on read IO/checksum error

   Data is now automatically rewritten if we get a read error and then a
   successful retry

 - Mount API conversion (thanks to Thomas Bertschinger)

 - Better lockdep coverage

   Previously, btree node locks were tracked individually by lockdep,
   like any other lock. But we may take _many_ btree node locks
   simultaneously, we easily blow through the limit of 48 locks that
   lockdep can track, leading to lockdep turning itself off.

   Tracking each btree node lock individually isn't really necessary
   since we have our own cycle detector for deadlock avoidance and
   centralized tracking of btree node locks, so we now have a single
   lockdep_map in btree_trans for "any btree nodes are locked".

 - Some more small incremental work towards online check_allocations

 - Lots more debugging improvements

 - Fixes, including:
    - undefined behaviour fixes, originally noted as breaking userspace
      LTO builds
    - fix a spurious warning in fsck_err, reported by Marcin
    - fix an integer overflow on trans->nr_updates, also reported by
      Marcin; this broke during deletion of highly fragmented indirect
      extents

* tag 'bcachefs-2024-07-18.2' of https://evilpiepirate.org/git/bcachefs: (120 commits)
  lockdep: Add comments for lockdep_set_no{validate,track}_class()
  bcachefs: Fix integer overflow on trans->nr_updates
  bcachefs: silence silly kdoc warning
  bcachefs: Fix fsck warning about btree_trans not passed to fsck error
  bcachefs: Add an error message for insufficient rw journal devs
  bcachefs: varint: Avoid left-shift of a negative value
  bcachefs: darray: Don't pass NULL to memcpy()
  bcachefs: Kill bch2_assert_btree_nodes_not_locked()
  bcachefs: Rename BCH_WRITE_DONE -> BCH_WRITE_SUBMITTED
  bcachefs: __bch2_read(): call trans_begin() on every loop iter
  bcachefs: show none if label is not set
  bcachefs: drop packed, aligned from bkey_inode_buf
  bcachefs: btree node scan: fall back to comparing by journal seq
  bcachefs: Add lockdep support for btree node locks
  lockdep: lockdep_set_notrack_class()
  bcachefs: Improve copygc_wait_to_text()
  bcachefs: Convert clock code to u64s
  bcachefs: Improve startup message
  bcachefs: Self healing on read IO error
  bcachefs: Make read_only a mount option again, but hidden
  ...
 2024-07-18 17:27:43 -07:00
Linus Torvalds
f669aac34c tracing: Update of MAINTAINERS and CREDITS file 
- Update Daniel Bristot de Oliveira's entry in MAINTAINERS with respect to
   his tracing code.
 
 - Add more credits to him in CREDITS file and move his entry to be
   alphabetical.
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Merge tag 'trace-v6.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

Pull tracing CREDITS file update from Steven Rostedt:
 "Update of MAINTAINERS and CREDITS file

   - Update Daniel Bristot de Oliveira's entry in MAINTAINERS with
     respect to his tracing code.

   - Add more credits to him in CREDITS file and move his entry to be
     alphabetical"

* tag 'trace-v6.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
  tracing: Update MAINTAINERS file
 2024-07-18 14:08:42 -07:00
Linus Torvalds
91bd008d4e Probes updates for v6.11: 
Uprobes:
 - x86/shstk: Make return uprobe work with shadow stack.
 - Add uretprobe syscall which speeds up the uretprobe 10-30% faster. This
   syscall is automatically used from user-space trampolines which are
   generated by the uretprobe. If this syscall is used by normal
   user program, it will cause SIGILL. Note that this is currently only
   implemented on x86_64.
   (This also has 2 fixes for adjusting the syscall number to avoid conflict
    with new *attrat syscalls.)
 - uprobes/perf: fix user stack traces in the presence of pending uretprobe.
   This corrects the uretprobe's trampoline address in the stacktrace with
   correct return address.
 - selftests/x86: Add a return uprobe with shadow stack test.
 - selftests/bpf: Add uretprobe syscall related tests.
   . test case for register integrity check.
   . test case with register changing case.
   . test case for uretprobe syscall without uprobes (expected to be failed).
   . test case for uretprobe with shadow stack.
 - selftests/bpf: add test validating uprobe/uretprobe stack traces
 - MAINTAINERS: Add uprobes entry. This does not specify the tree but to
   clarify who maintains and reviews the uprobes.
 
 Kprobes:
 - tracing/kprobes: Test case cleanups. Replace redundant WARN_ON_ONCE() +
   pr_warn() with WARN_ONCE() and remove unnecessary code from selftest.
 - tracing/kprobes: Add symbol counting check when module loads. This
   checks the uniqueness of the probed symbol on modules. The same check
   has already done for kernel symbols.
   (This also has a fix for build error with CONFIG_MODULES=n)
 
 Cleanup:
 - Add MODULE_DESCRIPTION() macros for fprobe and kprobe examples.
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Merge tag 'probes-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

Pull probes updates from Masami Hiramatsu:
 "Uprobes:

   - x86/shstk: Make return uprobe work with shadow stack

   - Add uretprobe syscall which speeds up the uretprobe 10-30% faster.
     This syscall is automatically used from user-space trampolines
     which are generated by the uretprobe. If this syscall is used by
     normal user program, it will cause SIGILL. Note that this is
     currently only implemented on x86_64.

     (This also has two fixes for adjusting the syscall number to avoid
     conflict with new *attrat syscalls.)

   - uprobes/perf: fix user stack traces in the presence of pending
     uretprobe. This corrects the uretprobe's trampoline address in the
     stacktrace with correct return address

   - selftests/x86: Add a return uprobe with shadow stack test

   - selftests/bpf: Add uretprobe syscall related tests.
      - test case for register integrity check
      - test case with register changing case
      - test case for uretprobe syscall without uprobes (expected to fail)
      - test case for uretprobe with shadow stack

   - selftests/bpf: add test validating uprobe/uretprobe stack traces

   - MAINTAINERS: Add uprobes entry. This does not specify the tree but
     to clarify who maintains and reviews the uprobes

  Kprobes:

   - tracing/kprobes: Test case cleanups.

     Replace redundant WARN_ON_ONCE() + pr_warn() with WARN_ONCE() and
     remove unnecessary code from selftest

   - tracing/kprobes: Add symbol counting check when module loads.

     This checks the uniqueness of the probed symbol on modules. The
     same check has already done for kernel symbols

     (This also has a fix for build error with CONFIG_MODULES=n)

  Cleanup:

   - Add MODULE_DESCRIPTION() macros for fprobe and kprobe examples"

* tag 'probes-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
  MAINTAINERS: Add uprobes entry
  selftests/bpf: Change uretprobe syscall number in uprobe_syscall test
  uprobe: Change uretprobe syscall scope and number
  tracing/kprobes: Fix build error when find_module() is not available
  tracing/kprobes: Add symbol counting check when module loads
  selftests/bpf: add test validating uprobe/uretprobe stack traces
  perf,uprobes: fix user stack traces in the presence of pending uretprobes
  tracing/kprobe: Remove cleanup code unrelated to selftest
  tracing/kprobe: Integrate test warnings into WARN_ONCE
  selftests/bpf: Add uretprobe shadow stack test
  selftests/bpf: Add uretprobe syscall call from user space test
  selftests/bpf: Add uretprobe syscall test for regs changes
  selftests/bpf: Add uretprobe syscall test for regs integrity
  selftests/x86: Add return uprobe shadow stack test
  uprobe: Add uretprobe syscall to speed up return probe
  uprobe: Wire up uretprobe system call
  x86/shstk: Make return uprobe work with shadow stack
  samples: kprobes: add missing MODULE_DESCRIPTION() macros
  fprobe: add missing MODULE_DESCRIPTION() macro
 2024-07-18 12:19:20 -07:00
Linus Torvalds
b3ce7a3084 drm next for 6.11-rc1: 
core:
 - deprecate DRM data and return 0 date
 - connector: Create a set of helpers to help with HDMI support
 - Remove driver owner assignments
 - Allow more drivers to compile with COMPILE_TEST
 - Conversions to drm_edid
 - Sprinkle MODULE_DESCRIPTIONS everywhere they are missing
 - Remove drm_mm_replace_node
 - print: Add a drm prefix to warn level messages too, remove
          ___drm_dbg, consolidate prefix handling
 - New monochrome TV mode variant
 
 ttm:
 - improve number of page faults on some platforms
 - fix test builds under PREEMPT_RT
 - more test coverage
 
 ci:
 - Require a more recent version of mesa,
 - improve farm setup and test generation
 
 dma-buf:
 - warn if reserving 0 fence slots
 - internal API heap enhancements
 
 fbdev:
 - Create memory manager optimized fbdev emulation
 
 panic:
 - Allow to select fonts,
 - improve drm_fb_dma_get_scanout_buffer
 - Allow to dump kmsg to the screen
 
 bridge:
 - Remove redundant checks on bridge->encoder
 - Remove drm_bridge_chain_mode_fixup
 - bridge-connector: Plumb in the new HDMI helper
 - analogix_dp: Various improvements, handle AUX transfers timeout
 - samsung-dsim: Fix timings calculation
 - tc358767: Plenty of small fixes, fix no connector attach, fix clocks
 - sii902x: state validation improvements
 
 panels:
 - Switch panels from register table initialization to proper code
 - Now that the panel code tracks the panel state, remove every
   ad-hoc implementation in the panel drivers
 - More cleanup of prepare / enable state tracking in drivers
 - edp: Drop legacy panel compatibles
 - simple-bridge: Switch to devm_drm_bridge_add
 - New panels: Lincoln Tech Sol LCD185-101CT, Microtips Technology
   13-101HIEBCAF0-C, Microtips Technology MF-103HIEB0GA0, BOE
   nv110wum-l60, IVO t109nw41, WL-355608-A8, PrimeView PM070WL4,
   Lincoln Technologies LCD197, Ortustech COM35H3P70ULC,
   AUO G104STN01, K&d kd101ne3-40ti
 
 amdgpu:
 - DCN 4.0.x support
 - GC 12.0 support
 - GMC 12.0 support
 - SDMA 7.0 support
 - MES12 support
 - MMHUB 4.1 support
 - GFX12 modifier and DCC support
 - lots of IP fixes/updates
 
 amdkfd:
 - Contiguous VRAM allocations
 - GC 12.0 support
 - SDMA 7.0 support
 - SR-IOV fixes
 - KFD GFX ALU exceptions
 
 i915:
 - Battlemage Xe2 HPD display enablement
 - Panel Replay enabling
 - DP AUX-less ALPM/LOBF
 - Enable link training failure fallback for DP MST links
 - CMRR (Content Match Refresh Rate) enabling
 - Increase ADL-S/ADL-P/DG2+ max TMDS bitrate to 6 Gbps
 - Enable eDP AUX based HDR backlight
 - Support replaying GPU hangs with captured context image
 - Automate CCS Mode setting during engine resets
 - lots of refactoring
 - Support replaying GPU hangs with captured context image
 - Increase FLR timeout from 3s to 9s
 - Enable w/a 16021333562 for DG2, MTL and ARL [guc]
 
 xe:
 - update MAINATINERS
 - New uapi adding OA functionality to Xe
 - expose l3 bank mask
 - fix display detect on ADL-N
 - runtime PM Fixes
 - Fix silent backmerge issues
 - More prep for SR-IOV
 - HWmon additions
 - per client usage info
 - Rework GPU page fault handling
 - Drop EXEC_QUEUE_FLAG_BANNED
 - Add BMG PCI IDs
 - Scheduler fixes and improvements
 - Rename xe_exec_queue::compute to xe_exec_queue::lr
 - Use ttm_uncached for BO with NEEDS_UC flag
 - Rename xe perf layer as xe observation layer
 - lots of refactoring
 
 radeon:
 - Backlight workaround for iMac
 - Silence UBSAN flex array warnings
 
 msm:
 - Validate registers XML description against schema in CI
 - core/dpu: SM7150 support
 - mdp5: Add support for MSM8937
 - gpu: Add param for userspace to know if raytracing is supported
 - gpu: X185 support (aka gpu in X1 laptop chips)
 - gpu: a505 support
 
 ivpu:
 - hardware scheduler support
 - profiling support
 - improvements to the platform support layer
 - firmware handling improvements
 - clocks/power mgmt improvements
 - scheduler/logging improvements
 
 habanalabs:
 - Gradual sleep in polling memory macro.
 - Reduce Gaudi2 MSI-X interrupt count to 128.
 - Add Gaudi2-D revision support.
 - Add timestamp to CPLD info.
 - Gaudi2: Assume hard-reset by firmware upon MC SEI severe error.
 - Align Gaudi2 interrupt names.
 - Check for errors after preboot is ready.
 - Change habanalabs maintainer and git repo path.
 
 mgag200:
 - refactoring and improvements
 - Add BMC output
 - enable polling
 
 nouveau:
 - add registry command line
 
 v3d:
 - perf counters improvements
 
 zynqmp:
 - irq and debugfs improvements
 
 atmel-hlcdc:
 - Support XLCDC in sam9x7
 
 mipi-dbi:
 - Remove mipi_dbi_machine_little_endian
 - make SPI bits per word configurable
 - support RGB888
 - allow pixel formats to be specified in the DT
 
 sun4i:
 - Rework the blender setup for DE2
 
 panfrost:
 - Enable MT8188 support
 
 vc4:
 - Monochrome TV support
 
 exynos:
 - fix fallback mode regression
 - fix memory leak
 - Use drm_edid_duplicate() instead of kmemdup()
 
 etnaviv:
 - fix i.MX8MP NPU clock gating
 - workaround FE register cdc issues on some cores
 - fix DMA sync handling for cached buffers
 - fix job timeout handling
 - keep TS enabled on MMUv2 cores for improved performance
 
 mediatek:
 - Convert to platform remove callback returning void-
 - Drop chain_mode_fixup call in mode_valid()
 - Fixes the errors of MediaTek display driver found by IGT.
 - Add display support for the MT8365-EVK board
 - Fix bit depth overwritten for mtk_ovl_set bit_depth()
 - Fix possible_crtcs calculation
 - Fix spurious kfree()
 
 ast:
 - refactor mode setting code
 
 stm:
 - Add LVDS support
 - DSI PHY updates
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Merge tag 'drm-next-2024-07-18' of https://gitlab.freedesktop.org/drm/kernel

Pull drm updates from Dave Airlie:
 "There's a lot of stuff in here, amd, i915 and xe have new platform
  work, lots of core rework around EDID handling, some new COMPILE_TEST
  options, maintainer changes and a lots of other stuff. Summary:

  core:
   - deprecate DRM data and return 0 date
   - connector: Create a set of helpers to help with HDMI support
   - Remove driver owner assignments
   - Allow more drivers to compile with COMPILE_TEST
   - Conversions to drm_edid
   - Sprinkle MODULE_DESCRIPTIONS everywhere they are missing
   - Remove drm_mm_replace_node
   - print: Add a drm prefix to warn level messages too, remove
            ___drm_dbg, consolidate prefix handling
   - New monochrome TV mode variant

  ttm:
   - improve number of page faults on some platforms
   - fix test builds under PREEMPT_RT
   - more test coverage

  ci:
   - Require a more recent version of mesa
   - improve farm setup and test generation

  dma-buf:
   - warn if reserving 0 fence slots
   - internal API heap enhancements

  fbdev:
   - Create memory manager optimized fbdev emulation

  panic:
   - Allow to select fonts
   - improve drm_fb_dma_get_scanout_buffer
   - Allow to dump kmsg to the screen

  bridge:
   - Remove redundant checks on bridge->encoder
   - Remove drm_bridge_chain_mode_fixup
   - bridge-connector: Plumb in the new HDMI helper
   - analogix_dp: Various improvements, handle AUX transfers timeout
   - samsung-dsim: Fix timings calculation
   - tc358767: Plenty of small fixes, fix no connector attach, fix
               clocks
   - sii902x: state validation improvements

  panels:
   - Switch panels from register table initialization to proper code
   - Now that the panel code tracks the panel state, remove every ad-hoc
     implementation in the panel drivers
   - More cleanup of prepare / enable state tracking in drivers
   - edp: Drop legacy panel compatibles
   - simple-bridge: Switch to devm_drm_bridge_add
   - New panels: Lincoln Tech Sol LCD185-101CT, Microtips Technology
                 13-101HIEBCAF0-C, Microtips Technology MF-103HIEB0GA0,
                 BOE nv110wum-l60, IVO t109nw41, WL-355608-A8, PrimeView
                 PM070WL4, Lincoln Technologies LCD197, Ortustech
                 COM35H3P70ULC, AUO G104STN01, K&d kd101ne3-40ti

  amdgpu:
   - DCN 4.0.x support
   - GC 12.0 support
   - GMC 12.0 support
   - SDMA 7.0 support
   - MES12 support
   - MMHUB 4.1 support
   - GFX12 modifier and DCC support
   - lots of IP fixes/updates

  amdkfd:
   - Contiguous VRAM allocations
   - GC 12.0 support
   - SDMA 7.0 support
   - SR-IOV fixes
   - KFD GFX ALU exceptions

  i915:
   - Battlemage Xe2 HPD display enablement
   - Panel Replay enabling
   - DP AUX-less ALPM/LOBF
   - Enable link training failure fallback for DP MST links
   - CMRR (Content Match Refresh Rate) enabling
   - Increase ADL-S/ADL-P/DG2+ max TMDS bitrate to 6 Gbps
   - Enable eDP AUX based HDR backlight
   - Support replaying GPU hangs with captured context image
   - Automate CCS Mode setting during engine resets
   - lots of refactoring
   - Support replaying GPU hangs with captured context image
   - Increase FLR timeout from 3s to 9s
   - Enable w/a 16021333562 for DG2, MTL and ARL [guc]

  xe:
   - update MAINATINERS
   - New uapi adding OA functionality to Xe
   - expose l3 bank mask
   - fix display detect on ADL-N
   - runtime PM Fixes
   - Fix silent backmerge issues
   - More prep for SR-IOV
   - HWmon additions
   - per client usage info
   - Rework GPU page fault handling
   - Drop EXEC_QUEUE_FLAG_BANNED
   - Add BMG PCI IDs
   - Scheduler fixes and improvements
   - Rename xe_exec_queue::compute to xe_exec_queue::lr
   - Use ttm_uncached for BO with NEEDS_UC flag
   - Rename xe perf layer as xe observation layer
   - lots of refactoring

  radeon:
   - Backlight workaround for iMac
   - Silence UBSAN flex array warnings

  msm:
   - Validate registers XML description against schema in CI
   - core/dpu: SM7150 support
   - mdp5: Add support for MSM8937
   - gpu: Add param for userspace to know if raytracing is supported
   - gpu: X185 support (aka gpu in X1 laptop chips)
   - gpu: a505 support

  ivpu:
   - hardware scheduler support
   - profiling support
   - improvements to the platform support layer
   - firmware handling improvements
   - clocks/power mgmt improvements
   - scheduler/logging improvements

  habanalabs:
   - Gradual sleep in polling memory macro
   - Reduce Gaudi2 MSI-X interrupt count to 128
   - Add Gaudi2-D revision support
   - Add timestamp to CPLD info
   - Gaudi2: Assume hard-reset by firmware upon MC SEI severe error
   - Align Gaudi2 interrupt names
   - Check for errors after preboot is ready
   - Change habanalabs maintainer and git repo path

  mgag200:
   - refactoring and improvements
   - Add BMC output
   - enable polling

  nouveau:
   - add registry command line

  v3d:
   - perf counters improvements

  zynqmp:
   - irq and debugfs improvements

  atmel-hlcdc:
   - Support XLCDC in sam9x7

  mipi-dbi:
   - Remove mipi_dbi_machine_little_endian
   - make SPI bits per word configurable
   - support RGB888
   - allow pixel formats to be specified in the DT

  sun4i:
   - Rework the blender setup for DE2

  panfrost:
   - Enable MT8188 support

  vc4:
   - Monochrome TV support

  exynos:
   - fix fallback mode regression
   - fix memory leak
   - Use drm_edid_duplicate() instead of kmemdup()

  etnaviv:
   - fix i.MX8MP NPU clock gating
   - workaround FE register cdc issues on some cores
   - fix DMA sync handling for cached buffers
   - fix job timeout handling
   - keep TS enabled on MMUv2 cores for improved performance

  mediatek:
   - Convert to platform remove callback returning void-
   - Drop chain_mode_fixup call in mode_valid()
   - Fixes the errors of MediaTek display driver found by IGT
   - Add display support for the MT8365-EVK board
   - Fix bit depth overwritten for mtk_ovl_set bit_depth()
   - Fix possible_crtcs calculation
   - Fix spurious kfree()

  ast:
   - refactor mode setting code

  stm:
   - Add LVDS support
   - DSI PHY updates"

* tag 'drm-next-2024-07-18' of https://gitlab.freedesktop.org/drm/kernel: (2501 commits)
  drm/amdgpu/mes12: add missing opcode string
  drm/amdgpu/mes11: update opcode strings
  Revert "drm/amd/display: Reset freesync config before update new state"
  drm/omap: Restrict compile testing to PAGE_SIZE less than 64KB
  drm/xe: Drop trace_xe_hw_fence_free
  drm/xe/uapi: Rename xe perf layer as xe observation layer
  drm/amdgpu: remove exp hw support check for gfx12
  drm/amdgpu: timely save bad pages to eeprom after gpu ras reset is completed
  drm/amdgpu: flush all cached ras bad pages to eeprom
  drm/amdgpu: select compute ME engines dynamically
  drm/amd/display: Allow display DCC for DCN401
  drm/amdgpu: select compute ME engines dynamically
  drm/amdgpu/job: Replace DRM_INFO/ERROR logging
  drm/amdgpu: select compute ME engines dynamically
  drm/amd/pm: Ignore initial value in smu response register
  drm/amdgpu: Initialize VF partition mode
  drm/amd/amdgpu: fix SDMA IRQ client ID <-> req mapping
  MAINTAINERS: fix Xinhui's name
  MAINTAINERS: update powerplay and swsmu
  drm/qxl: Pin buffer objects for internal mappings
  ...
 2024-07-18 09:34:02 -07:00
Linus Torvalds
b1bc554e00 media updates for v6.11-rc1 
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Merge tag 'media/v6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:

 - New sensor drivers: gc05a2, gc08a3 and imx283

 - New serializer/deserializer drivers: max96714 and max96717

 - New JPEG encoder driver: e5010

 - Support for Raspberry Pi PiSP Backend (BE) ISP driver

 - Old documentation for av7110 driver removed, as a new version was
   added as Documentation/userspace-api/media/dvb/legacy*.rst

 - atompisp: Linux firmwares are now available, so drop firmware-related
   task from TODO and update firmware logic

 - The imx258 driver has gained several improvements

 - wave5 driver has gained support for HEVC decoding

 - em28xx gained support for MyGica UTV3

 - av7110 budget-patch driver removed

 - Lots of other cleanups, improvements and fixes

* tag 'media/v6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (301 commits)
  media: raspberrypi: Switch to remove_new
  media: uapi: pisp_be_config: Add extra config fields
  media: uapi: pisp_be_config: Re-sort pisp_be_tiles_config
  media: uapi: pisp_common: Capitalize all macros
  media: uapi: pisp_common: Add 32 bpp format test
  media: uapi: pisp_be_config: Drop BIT() from uAPI
  media: stm32: dcmipp: correct error handling in dcmipp_create_subdevs
  media: atomisp: Fix spelling mistakes in sh_css_sp.c
  media: atomisp: Fix spelling mistake in ia_css_debug.c
  media: atomisp: Fix spelling mistake in hmm_bo.c
  media: atomisp: Fix spelling mistake in ia_css_eed1_8.host.c
  media: atomisp: Fix spelling mistake in sh_css_internal.h
  media: atomisp: Fix spelling mistake "pipline" -> "pipeline"
  media: atomisp: Remove unused GPIO related defines and APIs
  media: atomisp: Replace COMPILATION_ERROR_IF() by static_assert()
  media: atomisp: Clean up unused macros from math_support.h
  media: atomisp: csi2-bridge: Add DMI quirk for OV5693 on Xiaomi Mipad2
  media: atomisp: Update TODO
  media: atomisp: Prefix firmware paths with "intel/ipu/"
  media: atomisp: Remove firmware_name module parameter
  ...
 2024-07-17 18:30:10 -07:00
Linus Torvalds
0ffb8a4c96 Devicetree updates for v6.11: 
DT Bindings:
 - Convert and add a bunch of IBM FSI related bindings
 
 - Add a new schema listing legacy compatibles which will (probably)
   never be documented. This will silence various checks warning about
   them.
 
 - Add bindings for Sierra Wireless mangOH Green SPI IoT interface, new
   Arm 2024 Cortex and Neoverse CPUs, QCom sc8180x PDC, QCom SDX75 GPI
   DMA, imx8mp/imx8qxp fsl,irqsteer, and Renesas RZ/G2UL CRU and CSI-2
   blocks
 
 - Convert Spreadtrum sprd-timer, FSL cpm_qe, FSL fsl,ls-scfg-msi, FSL
   q(b)man-*, FSL qoriq-mc, and img,pdc-wdt bindings to DT schema
 
 - Drop obsolete stericsson,abx500.txt
 
 DT core:
 - Update dtc to upstream version v1.7.0-93-g1df7b047fe43
 
 - Add support to run DT validation on DTs with applied overlays
 
 - Add helper for creating boolean properties in dynamic nodes and use
   that for dynamic PCI nodes
 
 - Clean-up early parsing of '#{address,size}-cells'
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Merge tag 'devicetree-for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

Pull devicetree updates from Rob Herring:
 "DT Bindings:

   - Convert and add a bunch of IBM FSI related bindings

   - Add a new schema listing legacy compatibles which will (probably)
     never be documented. This will silence various checks warning about
     them.

   - Add bindings for Sierra Wireless mangOH Green SPI IoT interface,
     new Arm 2024 Cortex and Neoverse CPUs, QCom sc8180x PDC, QCom SDX75
     GPI DMA, imx8mp/imx8qxp fsl,irqsteer, and Renesas RZ/G2UL CRU and
     CSI-2 blocks

   - Convert Spreadtrum sprd-timer, FSL cpm_qe, FSL fsl,ls-scfg-msi, FSL
     q(b)man-*, FSL qoriq-mc, and img,pdc-wdt bindings to DT schema

   - Drop obsolete stericsson,abx500.txt

  DT core:

   - Update dtc to upstream version v1.7.0-93-g1df7b047fe43

   - Add support to run DT validation on DTs with applied overlays

   - Add helper for creating boolean properties in dynamic nodes and use
     that for dynamic PCI nodes

   - Clean-up early parsing of '#{address,size}-cells'"

* tag 'devicetree-for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (39 commits)
  dt-bindings: timer: sprd-timer: convert to YAML
  dt-bindings: incomplete-devices: document devices without bindings
  dt-bindings: trivial-devices: document the Sierra Wireless mangOH Green SPI IoT interface
  scripts/dtc: Update to upstream version v1.7.0-93-g1df7b047fe43
  dt-bindings: soc: fsl: Add fsl,ls1028a-reset for reset syscon node
  dt-bindings: soc: fsl: cpm_qe: convert to yaml format
  dt-bindings: i2c: i2c-fsi: Convert to json-schema
  dt-bindings: fsi: Document the FSI Hub Controller
  dt-bindings: fsi: Document the AST2700 FSI controller
  dt-bindings: fsi: ast2600-fsi-master: Convert to json-schema
  dt-bindings: fsi: ibm,i2cr-fsi-master: Reference common FSI controller
  dt-bindings: fsi: Document the FSI controller common properties
  dt-bindings: fsi: Document the IBM SBEFIFO engine
  dt-bindings: fsi: p9-occ: Convert to json-schema
  dt-bindings: fsi: Document the IBM SCOM engine
  dt-bindings: fsi: fsi2spi: Document SPI controller child nodes
  dt-bindings: interrupt-controller: convert fsl,ls-scfg-msi to yaml
  dt-bindings: soc: fsl: Convert q(b)man-* to yaml format
  dt-bindings: misc: fsl,qoriq-mc: convert to yaml format
  dt-bindings: drop stale Anson Huang from maintainers
  ...
 2024-07-17 18:07:31 -07:00
Linus Torvalds
fea17683c4 - Core Frameworks 
- Add new Trigger for Input Events
    - Add new led_mc_set_brightness() call to adapt colour/brightness for mutli-colour LEDs
    - Add new lled_mc_trigger_event() call to call the above based on given trigger conditions
    - Add new led_get_color_name() call, a wrapper around the existing led_colors[] array
    - Add a new flag to avoid automatic renaming of LED devices
 
  - New Drivers
    - Add support for Silergy SY7802 Flash LED Controller
    - Add support for Texas Instruments LP5569 LED Controller
    - Add support for ChromeOS EC LED Controller
 
  - New Device Support
    - Add support for KTD202{6,7} to Kinetic KTD2026/7 LEDs
 
  - Fix-ups
    - Replace ACPI/DT firmware helpers with agnostic variants
    - Make use of resource managed devm_* API calls
    - Device Tree binding adaptions/conversions/creation
    - Constify/staticise applicable data structures
    - Trivial; spelling, whitespace, coding-style adaptions
    - Drop i2c_device_id::driver_data where the value is unused
    - Utilise centrally provided helpers and macros to aid simplicity/duplication
    - Use generic platform device properties instead of OF/ACPI specific ones
    - Consolidate/de-duplicate various functionality
    - Remove superfluous/duplicated/unused sections
    - Make use of the new *_scoped() guard APIs
    - Improve/simplify error handling
 
  - Bug Fixes
    - Flush pending brightness changes before activating the trigger
    - Repair incorrect device naming preventing matches
    - Prevent memory leaks by correctly free resources during error handling routines
    - Repair locking issue causing circular dependency splats and lock-ups
    - Unregister sysfs entries before deactivating triggers to prevent use-after issues
    - Supply a bunch of MODULE_DESCRIPTIONs to silence modpost warnings
    - Use correct return codes expected by the callers
    - Omit set_brightness() error message for a LEDs that support only HW triggers
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Merge tag 'leds-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds

Pull LED updates from Lee Jones:
 "Core Frameworks:
   - New trigger for Input Events
   - New led_mc_set_brightness() call to adapt colour/brightness for
     mutli-colour LEDs
   - New lled_mc_trigger_event() call to call the above based on given
     trigger conditions
   - New led_get_color_name() call, a wrapper around the existing
     led_colors[] array
   - A new flag to avoid automatic renaming of LED devices

  New Drivers:
   - Silergy SY7802 Flash LED Controller
   - Texas Instruments LP5569 LED Controller
   - ChromeOS EC LED Controller

  New Device Support:
   - KTD202{6,7} support for Kinetic KTD2026/7 LEDs

  Fix-ups:
   - Replace ACPI/DT firmware helpers with agnostic variants
   - Make use of resource managed devm_* API calls
   - Device Tree binding adaptions/conversions/creation
   - Constify/staticise applicable data structures
   - Trivial; spelling, whitespace, coding-style adaptions
   - Drop i2c_device_id::driver_data where the value is unused
   - Utilise centrally provided helpers and macros to aid simplicity and
     avoid duplication
   - Use generic platform device properties instead of OF/ACPI specific
     ones
   - Consolidate/de-duplicate various functionality
   - Remove superfluous/duplicated/unused sections
   - Make use of the new *_scoped() guard APIs
   - Improve/simplify error handling

  Bug Fixes:
   - Flush pending brightness changes before activating the trigger
   - Repair incorrect device naming preventing matches
   - Prevent memory leaks by correctly free resources during error
     handling routines
   - Repair locking issue causing circular dependency splats and
     lock-ups
   - Unregister sysfs entries before deactivating triggers to prevent
     use-after issues
   - Supply a bunch of MODULE_DESCRIPTIONs to silence modpost warnings
   - Use correct return codes expected by the callers
   - Omit set_brightness() error message for a LEDs that support only HW
     triggers"

* tag 'leds-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds: (65 commits)
  leds: leds-lp5569: Enable chip after chip configuration
  leds: leds-lp5569: Better handle enabling clock internal setting
  leds: leds-lp5569: Fix typo in driver name
  leds: flash: leds-qcom-flash: Test the correct variable in init
  leds: leds-lp55xx: Convert mutex lock/unlock to guard API
  leds: leds-lp5523: Convert to sysfs_emit API
  leds: leds-lp5569: Convert to sysfs_emit API
  Revert "leds: led-core: Fix refcount leak in of_led_get()"
  leds: leds-lp5569: Add support for Texas Instruments LP5569
  leds: leds-lp55xx: Drop deprecated defines
  leds: leds-lp55xx: Support ENGINE program up to 128 bytes
  leds: leds-lp55xx: Generalize sysfs master_fader
  leds: leds-lp55xx: Generalize sysfs engine_leds
  leds: leds-lp55xx: Generalize sysfs engine_load and engine_mode
  leds: leds-lp55xx: Generalize stop_engine function
  leds: leds-lp55xx: Generalize turn_off_channels function
  leds: leds-lp55xx: Generalize set_led_current function
  leds: leds-lp55xx: Generalize multicolor_brightness function
  leds: leds-lp55xx: Generalize led_brightness function
  leds: leds-lp55xx: Generalize firmware_loaded function
  ...
 2024-07-17 17:51:30 -07:00
Linus Torvalds
1200af3ac1 - New Drivers 
- Add support for ROHM BD96801 Power Management IC
    - Add support for Cirrus Logic CS40L50 Haptic Driver with Waveform Memory
    - Add support for Marvell 88PM886 Power Management IC
 
  - New Device Support
    - Add support for Keyboard Backlight to ChromeOS Embedded Controller
    - Add support for LEDs to ChromeOS Embedded Controller
    - Add support for Charge Control to ChromeOS Embedded Controller
    - Add support for the HW Monitoring Service to ChromeOS Embedded Controller
    - Add support for AUXADCs to MediaTek MT635{7,8,9} Power Management ICs
 
  - New Functionality
    - Allow Syscon consumers to supply their own Regmaps on registration
 
  - Fix-ups
    - Constify/staticise applicable data structures
    - Remove superfluous/duplicated/unused sections
    - Device Tree binding adaptions/conversions/creation
    - Trivial; spelling, whitespace, coding-style adaptions
    - Utilise centrally provided helpers and macros to aid simplicity/duplication
    - Drop i2c_device_id::driver_data where the value is unused
    - Replace ACPI/DT firmware helpers with agnostic variants
    - Move over to GPIOD (descriptor-based) APIs
    - Annotate a bunch of __counted_by() cases
    - Straighten out some includes
 
  - Bug Fixes
    - Ensure potentially asserted recent lines are deasserted during initialisation
    - Avoid "<module>.ko is added to multiple modules" warnings
    - Supply a bunch of MODULE_DESCRIPTIONs to silence modpost warnings
    - Fix Wvoid-pointer-to-enum-cast warnings
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Merge tag 'mfd-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

Pull MFD updates from Lee Jones:
 "New Drivers:
   - ROHM BD96801 Power Management IC
   - Cirrus Logic CS40L50 Haptic Driver with Waveform Memory
   - Marvell 88PM886 Power Management IC

  New Device Support:
   - Keyboard Backlight to ChromeOS Embedded Controller
   - LEDs to ChromeOS Embedded Controller
   - Charge Control to ChromeOS Embedded Controller
   - HW Monitoring Service to ChromeOS Embedded Controller
   - AUXADCs to MediaTek MT635{7,8,9} Power Management ICs

  New Functionality:
   - Allow Syscon consumers to supply their own Regmaps on registration

  Fix-ups:
   - Constify/staticise applicable data structures
   - Remove superfluous/duplicated/unused sections
   - Device Tree binding adaptions/conversions/creation
   - Trivial; spelling, whitespace, coding-style adaptions
   - Utilise centrally provided helpers and macros to aid
     simplicity/duplication
   - Drop i2c_device_id::driver_data where the value is unused
   - Replace ACPI/DT firmware helpers with agnostic variants
   - Move over to GPIOD (descriptor-based) APIs
   - Annotate a bunch of __counted_by() cases
   - Straighten out some includes

  Bug Fixes:
   - Ensure potentially asserted recent lines are deasserted during
     initialisation
   - Avoid "<module>.ko is added to multiple modules" warnings
   - Supply a bunch of MODULE_DESCRIPTIONs to silence modpost warnings
   - Fix Wvoid-pointer-to-enum-cast warnings"

* tag 'mfd-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (87 commits)
  mfd: timberdale: Attach device properties to TSC2007 board info
  mfd: tmio: Move header to platform_data
  mfd: tmio: Sanitize comments
  mfd: tmio: Update include files
  mmc: tmio/sdhi: Fix includes
  mfd: tmio: Remove obsolete io accessors
  mfd: tmio: Remove obsolete platform_data
  watchdog: bd96801_wdt: Add missing include for FIELD_*()
  dt-bindings: mfd: syscon: Add APM poweroff mailbox
  dt-bindings: mfd: syscon: Split and enforce documenting MFD children
  dt-bindings: mfd: rk817: Merge support for RK809
  dt-bindings: mfd: rk817: Fixup clocks and reference dai-common
  dt-bindings: mfd: syscon: Add TI's opp table compatible
  mfd: omap-usb-tll: Use struct_size to allocate tll
  dt-bindings: mfd: Explain lack of child dependency in simple-mfd
  dt-bindings: mfd: Dual licensing for st,stpmic1 bindings
  mfd: omap-usb-tll: Annotate struct usbtll_omap with __counted_by
  mfd: tps6594-core: Remove unneeded semicolon in tps6594_check_crc_mode()
  mfd: lm3533: Move to new GPIO descriptor-based APIs
  mfd: tps65912: Use devm helper functions to simplify probe
  ...
 2024-07-17 17:42:20 -07:00
Linus Torvalds
a5cb6b2bbf platform-drivers-x86 for v6.11-1 
Highlights:
  - amd/pmf:		Report system state changes using existing input
 			events
  - asus-wmi:		Zenbook 2023 camera LED disable support and fix
 			TUF laptop keyboard RGB LED sysfs interface
  - dell-pc:		Fan modes / platform profile support
  - hp-wmi:		Fix platform profile switching on Omen/Victus
 			laptops
  - intel/ISST:		Use only TPMI interface when TPMI and legacy
 			interfaces are available
  - intel/pmc:		LTR restore support to pair with LTR ignore
  - intel/tpmi:		Performance Limit Reasons (PLR) and APIC <-> Punit
 			CPU numbering mapping support
  - WMI:			driver override support and docs improvements
  - lenovo-yoga-c630:	Support for EC (platform/arm64)
  - platform/arm64:	Fix build with COMPILE_TEST (broke after addition
 			of C630)
  - tools:		Intel Speed Select Turbo Ratio Limit fix
  - Miscellaneous cleanups / refactoring / improvements
 
 The following is an automated shortlog grouped by driver:
 
 amd/pmf:
  -  Remove update system state document
  -  Use existing input event codes to update system states
  -  Use memdup_user()
 
 arm64:
  -  add Lenovo Yoga C630 WOS EC driver
  -  build drivers even on non-ARM64 platforms
  -  EC_ACER_ASPIRE1 should depend on ARCH_QCOM
  -  EC_LENOVO_YOGA_C630 should depend on ARCH_QCOM
 
 arm64: lenovo-yoga-c630:
  -  select AUXILIARY_BUS
 
 asus-tf103c-dock:
  -  Use 2-argument strscpy()
 
 asus-wmi:
  -  fix TUF laptop RGB variant
  -  support the disable camera LED on F10 of Zenbook 2023
 
 dell-pc:
  -  avoid double free and invalid unregistration
  -  Implement platform_profile
 
 dell-smbios:
  -  Add helper for checking supported class
  -  Move request functions for reuse
 
 Docs/admin-guide:
  -  Remove pmf leftover reference from the index
 
 doc: TPMI:
  -  Add entry for Performance Limit Reasons
 
 dt-bindings: platform:
  -  Add Lenovo Yoga C630 EC
 
 hp: hp-bioscfg:
  -  Use 2-argument strscpy()
 
 hp-wmi:
  -  Fix implementation of the platform_profile_omen_get function
  -  Fix platform profile option switch bug on Omen and Victus laptops
 
 ideapad-laptop:
  -  use cleanup.h
 
 intel: chtwc_int33fe:
  -  Use 2-argument strscpy()
 
 intel/ifs:
  -  Switch to new Intel CPU model defines
 
 intel_ips:
  -  Switch to new Intel CPU model defines
 
 intel/pmc:
  -  Add support to show ltr_ignore value
  -  Add support to undo ltr_ignore
  -  Convert index variables to be unsigned
  -  Move pmc assignment closer to first usage
  -  Remove unneeded min_t check
  -  Simplify mutex usage with cleanup helpers
  -  Switch to new Intel CPU model defines
  -  Use DEFINE_SHOW_STORE_ATTRIBUTE macro
  -  Use the Elvis operator
  -  Use the return value of pmc_core_send_msg
 
 intel_scu_wdt:
  -  Switch to new Intel CPU model defines
 
 intel_speed_select_if:
  -  Switch to new Intel CPU model defines
 
 intel_telemetry:
  -  Switch to new Intel CPU model defines
 
 intel/tpmi:
  -  Add API to get debugfs root
  -  Add new auxiliary driver for performance limits
  -  Add support for performance limit reasons
 
 intel:
  -  TPMI domain id and CPU mapping
 
 intel/tpmi/plr:
  -  Add support for the plr mailbox
  -  Fix output in plr_print_bits()
 
 intel_turbo_max_3:
  -  Switch to new Intel CPU model defines
 
 intel-uncore-freq:
  -  Get rid of magic min_max argument
  -  Get rid of magic values
  -  Get rid of uncore_read_freq driver API
  -  Re-arrange bit masks
  -  Rename the sysfs helper macro names
  -  Switch to new Intel CPU model defines
  -  Use generic helpers for current frequency
  -  Use uncore_index with read_control_freq
 
 ISST:
  -  Add model specific loading for common module
  -  Avoid some SkyLake server models
  -  Use only TPMI interface when present
 
 p2sb:
  -  Switch to new Intel CPU model defines
 
 serial-multi-instantiate:
  -  Use 2-argument strscpy()
 
 think-lmi:
  -  Use 2-argument strscpy()
 
 thinkpad_acpi:
  -  Use 2-argument strscpy()
 
 tools/power/x86/intel-speed-select:
  -  Set TRL MSR in 100 MHz units
  -  v1.20 release
 
 wmi:
  -  Add bus ABI documentation
  -  Add driver_override support
 
 x86/platform/atom:
  -  Switch to new Intel CPU model defines
 
 Merges:
  -  Merge branch 'pdx86/platform-drivers-x86-lenovo-c630' into review-ilpo
  -  Merge branch 'pdx86/platform-drivers-x86-lenovo-c630' into review-ilpo
  -  Merge branch 'pdx86/platform-drivers-x86-lenovo-c630' into review-ilpo
  -  Merge remote-tracking branch 'intel-speed-select/intel-sst' into review-ilpo
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Merge tag 'platform-drivers-x86-v6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86

Pull x86 platform driver updates from Ilpo Järvinen:

 - amd/pmf: Report system state changes using existing input events

 - asus-wmi: Zenbook 2023 camera LED disable support and fix TUF laptop
   keyboard RGB LED sysfs interface

 - dell-pc: Fan modes / platform profile support

 - hp-wmi: Fix platform profile switching on Omen/Victus laptops

 - intel/ISST: Use only TPMI interface when TPMI and legacy interfaces
   are available

 - intel/pmc: LTR restore support to pair with LTR ignore

 - intel/tpmi: Performance Limit Reasons (PLR) and APIC <-> Punit CPU
   numbering mapping support

 - WMI: driver override support and docs improvements

 - lenovo-yoga-c630: Support for EC (platform/arm64)

 - platform/arm64: Fix build with COMPILE_TEST (broke after addition of
   C630)

 - tools: Intel Speed Select Turbo Ratio Limit fix

 - Miscellaneous cleanups / refactoring / improvements

* tag 'platform-drivers-x86-v6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (65 commits)
  platform/x86: asus-wmi: fix TUF laptop RGB variant
  platform/x86/intel/tpmi/plr: Fix output in plr_print_bits()
  Docs/admin-guide: Remove pmf leftover reference from the index
  platform/x86: ideapad-laptop: use cleanup.h
  platform/x86: hp-wmi: Fix implementation of the platform_profile_omen_get function
  platform: arm64: EC_LENOVO_YOGA_C630 should depend on ARCH_QCOM
  platform: arm64: EC_ACER_ASPIRE1 should depend on ARCH_QCOM
  platform/x86/amd/pmf: Remove update system state document
  platform/x86/amd/pmf: Use existing input event codes to update system states
  platform/x86: hp-wmi: Fix platform profile option switch bug on Omen and Victus laptops
  platform/x86:intel/pmc: Add support to undo ltr_ignore
  platform/x86:intel/pmc: Use the Elvis operator
  platform/x86:intel/pmc: Use DEFINE_SHOW_STORE_ATTRIBUTE macro
  platform/x86:intel/pmc: Remove unneeded min_t check
  platform/x86:intel/pmc: Add support to show ltr_ignore value
  platform/x86:intel/pmc: Move pmc assignment closer to first usage
  platform/x86:intel/pmc: Convert index variables to be unsigned
  platform/x86:intel/pmc: Simplify mutex usage with cleanup helpers
  platform/x86:intel/pmc: Use the return value of pmc_core_send_msg
  tools/power/x86/intel-speed-select: v1.20 release
  ...
 2024-07-17 17:05:21 -07:00
Linus Torvalds
586a7a8542 NFSD 6.11 Release Notes 
This is a light release containing optimizations, code clean-ups,
 and minor bug fixes. This development cycle focused on work outside
 of upstream kernel development:
 
 1. Continuing to build upstream CI for NFSD based on kdevops
 2. Continuing to focus on the quality of NFSD in LTS kernels
 3. Participation in IETF nfsv4 WG discussions about NFSv4 ACLs,
    directory delegation, and NFSv4.2 COPY offload
 
 Notable features in v6.11 that were not pulled through the NFSD tree
 include NFS server-side support for the new pNFS NVMe layout type
 [RFC9561]. Functional testing for pNFS block layouts like this one
 has been introduced to our kdevops CI harness. Work on improving
 the resolution of file attribute time stamps in local filesystems
 is also ongoing tree-wide.
 
 As always I am grateful to NFSD contributors, reviewers, testers,
 and bug reporters who participated during this cycle.
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Merge tag 'nfsd-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux

Pull nfsd updates from Chuck Lever:
 "This is a light release containing optimizations, code clean-ups, and
  minor bug fixes.

  This development cycle focused on work outside of upstream kernel
  development:

   - Continuing to build upstream CI for NFSD based on kdevops

   - Continuing to focus on the quality of NFSD in LTS kernels

   - Participation in IETF nfsv4 WG discussions about NFSv4 ACLs,
     directory delegation, and NFSv4.2 COPY offload

  Notable features for v6.11 that do not come through the NFSD tree
  include NFS server-side support for the new pNFS NVMe layout type
  [RFC9561]. Functional testing for pNFS block layouts like this one has
  been introduced to our kdevops CI harness. Work on improving the
  resolution of file attribute time stamps in local filesystems is also
  ongoing tree-wide.

  As always I am grateful to NFSD contributors, reviewers, testers, and
  bug reporters who participated during this cycle"

* tag 'nfsd-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux:
  nfsd: nfsd_file_lease_notifier_call gets a file_lease as an argument
  gss_krb5: Fix the error handling path for crypto_sync_skcipher_setkey
  MAINTAINERS: Add a bugzilla link for NFSD
  nfsd: new netlink ops to get/set server pool_mode
  sunrpc: refactor pool_mode setting code
  nfsd: allow passing in array of thread counts via netlink
  nfsd: make nfsd_svc take an array of thread counts
  sunrpc: fix up the special handling of sv_nrpools == 1
  SUNRPC: Add a trace point in svc_xprt_deferred_close
  NFSD: Support write delegations in LAYOUTGET
  lockd: Use *-y instead of *-objs in Makefile
  NFSD: Fix nfsdcld warning
  svcrdma: Handle ADDR_CHANGE CM event properly
  svcrdma: Refactor the creation of listener CMA ID
  NFSD: remove unused structs 'nfsd3_voidargs'
  NFSD: harden svcxdr_dupstr() and svcxdr_tmpalloc() against integer overflows
 2024-07-17 12:00:49 -07:00
Naveen N Rao
c638b130e8 MAINTAINERS: Update powerpc BPF JIT maintainers 
Hari Bathini has been updating and maintaining the powerpc BPF JIT since
a while now. Christophe Leroy has been doing the same for 32-bit
powerpc. Add them as maintainers for the powerpc BPF JIT.

I am no longer actively looking into the powerpc BPF JIT. Change my role
to that of a reviewer so that I can help with the odd query.

Signed-off-by: Naveen N Rao <naveen@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Reviewed-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Acked-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Acked-by: Hari Bathini <hbathini@linux.ibm.com>
Link: https://lore.kernel.org/bpf/24fea21d9d4458973aadd6a02bb1bf558b8bd0b2.1720944897.git.naveen@kernel.org
 2024-07-17 19:27:18 +02:00
Naveen N Rao
afcc8e1ef7 MAINTAINERS: Update email address of Naveen 
I have switched to using my @kernel.org id for my contributions. Update
MAINTAINERS and mailmap to reflect the same.

Signed-off-by: Naveen N Rao <naveen@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Reviewed-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Link: https://lore.kernel.org/bpf/fb6ef126771c70538067709af69d960da3560ce7.1720944897.git.naveen@kernel.org
 2024-07-17 19:27:18 +02:00
Steven Rostedt (Google)
5f7c72df1b tracing: Update MAINTAINERS file 
Gone but never forgotten.

[ Also moved Daniel's name to be consistent with the alphabetical order ]

Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Juri Lelli <juri.lelli@redhat.com>
Cc: Kate Stewart <kstewart@linuxfoundation.org>
Cc: Clark Williams <williams@redhat.com>
Cc: "Luis Claudio R. Goncalves" <lclaudio@uudg.org>
Cc: John Kacur <jkacur@redhat.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Link: https://lore.kernel.org/20240715144745.51d887a9@rorschach.local.home
Reviewed-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Reviewed-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
 2024-07-17 12:37:59 -04:00
Linus Torvalds
51835949dd Networking changes for 6.11. Not much excitement - a handful of large 
patchsets (devmem among them) did not make it in time.
 
 Core & protocols
 ----------------
 
  - Use local_lock in addition to local_bh_disable() to protect per-CPU
    resources in networking, a step closer for local_bh_disable() not
    to act as a big lock on PREEMPT_RT.
 
  - Use flex array for netdevice priv area, ensure its cache alignment.
 
  - Add a sysctl knob to allow user to specify a default rto_min at socket
    init time. Bit of a big hammer but multiple companies were
    independently carrying such patch downstream so clearly it's useful.
 
  - Support scheduling transmission of packets based on CLOCK_TAI.
 
  - Un-pin TCP TIMEWAIT timer to avoid it firing on CPUs later cordoned off
    using cpusets.
 
  - Support multiple L2TPv3 UDP tunnels using the same 5-tuple address.
 
  - Allow configuration of multipath hash seed, to both allow synchronizing
    hashing of two routers, and preventing partial accidental sync.
 
  - Improve TCP compliance with RFC 9293 for simultaneous connect().
 
  - Support sending NAT keepalives in IPsec ESP in UDP states. Userspace
    IKE daemon had to do this before, but the kernel can better keep
    track of it.
 
  - Support sending supervision HSR frames with MAC addresses stored in
    ProxyNodeTable when RedBox (i.e. HSR-SAN) is enabled.
 
  - Introduce IPPROTO_SMC for selecting SMC when socket is created.
 
  - Allow UDP GSO transmit from devices with no checksum offload.
 
  - openvswitch: add packet sampling via psample, separating the sampled
    traffic from "upcall" packets sent to user space for forwarding.
 
  - nf_tables: shrink memory consumption for transaction objects.
 
 Things we sprinkled into general kernel code
 --------------------------------------------
 
  - Power Sequencing subsystem (used by Qualcomm Bluetooth driver
    for QCA6390).
 
  - Add IRQ information in sysfs for auxiliary bus.
 
  - Introduce guard definition for local_lock.
 
  - Add aligned flavor of __cacheline_group_{begin, end}() markings for
    grouping fields in structures.
 
 BPF
 ---
 
  - Notify user space (via epoll) when a struct_ops object is getting
    detached/unregistered.
 
  - Add new kfuncs for a generic, open-coded bits iterator.
 
  - Enable BPF programs to declare arrays of kptr, bpf_rb_root, and
    bpf_list_head.
 
  - Support resilient split BTF which cuts down on duplication and makes
    BTF as compact as possible WRT BTF from modules.
 
  - Add support for dumping kfunc prototypes from BTF which enables both
    detecting as well as dumping compilable prototypes for kfuncs.
 
  - riscv64 BPF JIT improvements in particular to add 12-argument support
    for BPF trampolines and to utilize bpf_prog_pack for the latter.
 
  - Add the capability to offload the netfilter flowtable in XDP layer
    through kfuncs.
 
 Driver API
 ----------
 
  - Allow users to configure IRQ tresholds between which automatic IRQ
    moderation can choose.
 
  - Expand Power Sourcing (PoE) status with power, class and failure
    reason. Support setting power limits.
 
  - Track additional RSS contexts in the core, make sure configuration
    changes don't break them.
 
  - Support IPsec crypto offload for IPv6 ESP and IPv4 UDP-encapsulated ESP
    data paths.
 
  - Support updating firmware on SFP modules.
 
 Tests and tooling
 -----------------
 
  - mptcp: use net/lib.sh to manage netns.
 
  - TCP-AO and TCP-MD5: replace debug prints used by tests with
    tracepoints.
 
  - openvswitch: make test self-contained (don't depend on OvS CLI tools).
 
 Drivers
 -------
 
  - Ethernet high-speed NICs:
    - Broadcom (bnxt):
      - increase the max total outstanding PTP TX packets to 4
      - add timestamping statistics support
      - implement netdev_queue_mgmt_ops
      - support new RSS context API
    - Intel (100G, ice, idpf):
      - implement FEC statistics and dumping signal quality indicators
      - support E825C products (with 56Gbps PHYs)
    - nVidia/Mellanox:
      - support HW-GRO
      - mlx4/mlx5: support per-queue statistics via netlink
      - obey the max number of EQs setting in sub-functions
    - AMD/Solarflare:
      - support new RSS context API
    - AMD/Pensando:
      - ionic: rework fix for doorbell miss to lower overhead
        and skip it on new HW
    - Wangxun:
      - txgbe: support Flow Director perfect filters
 
  - Ethernet NICs consumer, embedded and virtual:
    - Add driver for Tehuti Networks TN40xx chips
    - Add driver for Meta's internal NIC chips
    - Add driver for Ethernet MAC on Airoha EN7581 SoCs
    - Add driver for Renesas Ethernet-TSN devices
    - Google cloud vNIC:
      - flow steering support
    - Microsoft vNIC:
      - support page sizes other than 4KB on ARM64
    - vmware vNIC:
      - support latency measurement (update to version 9)
    - VirtIO net:
      - support for Byte Queue Limits
      - support configuring thresholds for automatic IRQ moderation
      - support for AF_XDP Rx zero-copy
    - Synopsys (stmmac):
      - support for STM32MP13 SoC
      - let platforms select the right PCS implementation
    - TI:
      - icssg-prueth: add multicast filtering support
      - icssg-prueth: enable PTP timestamping and PPS
    - Renesas:
      - ravb: improve Rx performance 30-400% by using page pool,
        theaded NAPI and timer-based IRQ coalescing
      - ravb: add MII support for R-Car V4M
    - Cadence (macb):
      - macb: add ARP support to Wake-On-LAN
    - Cortina:
      - use phylib for RX and TX pause configuration
 
  - Ethernet switches:
    - nVidia/Mellanox:
      - support configuration of multipath hash seed
      - report more accurate max MTU
      - use page_pool to improve Rx performance
    - MediaTek:
      - mt7530: add support for bridge port isolation
    - Qualcomm:
      - qca8k: add support for bridge port isolation
    - Microchip:
      - lan9371/2: add 100BaseTX PHY support
    - NXP:
      - vsc73xx: implement VLAN operations
 
  - Ethernet PHYs:
    - aquantia: enable support for aqr115c
    - aquantia: add support for PHY LEDs
    - realtek: add support for rtl8224 2.5Gbps PHY
    - xpcs: add memory-mapped device support
    - add BroadR-Reach link mode and support in Broadcom's PHY driver
 
  - CAN:
    - add document for ISO 15765-2 protocol support
    - mcp251xfd: workaround for erratum DS80000789E, use timestamps
      to catch when device returns incorrect FIFO status
 
  - WiFi:
    - mac80211/cfg80211:
      - parse Transmit Power Envelope (TPE) data in mac80211 instead of
        in drivers
      - improvements for 6 GHz regulatory flexibility
      - multi-link improvements
      - support multiple radios per wiphy
      - remove DEAUTH_NEED_MGD_TX_PREP flag
    - Intel (iwlwifi):
      - bump FW API to 91 for BZ/SC devices
      - report 64-bit radiotap timestamp
      - enable P2P low latency by default
      - handle Transmit Power Envelope (TPE) advertised by AP
      - remove support for older FW for new devices
      - fast resume (keeping the device configured)
      - mvm: re-enable Multi-Link Operation (MLO)
      - aggregation (A-MSDU) optimizations
    - MediaTek (mt76):
      - mt7925 Multi-Link Operation (MLO) support
    - Qualcomm (ath10k):
      - LED support for various chipsets
    - Qualcomm (ath12k):
      - remove unsupported Tx monitor handling
      - support channel 2 in 6 GHz band
      - support Spatial Multiplexing Power Save (SMPS) in 6 GHz band
      - supprt multiple BSSID (MBSSID) and Enhanced Multi-BSSID
        Advertisements (EMA)
      - support dynamic VLAN
      - add panic handler for resetting the firmware state
      - DebugFS support for datapath statistics
      - WCN7850: support for Wake on WLAN
    - Microchip (wilc1000):
      - read MAC address during probe to make it visible to user space
      - suspend/resume improvements
    - TI (wl18xx):
      - support newer firmware versions
    - RealTek (rtw89):
      - preparation for RTL8852BE-VT support
      - Wake on WLAN support for WiFi 6 chips
      - 36-bit PCI DMA support
    - RealTek (rtlwifi):
      - RTL8192DU support
    - Broadcom (brcmfmac):
      - Management Frame Protection support (to enable WPA3)
 
  - Bluetooth:
    - qualcomm: use the power sequencer for QCA6390
    - btusb: mediatek: add ISO data transmission functions
    - hci_bcm4377: add BCM4388 support
    - btintel: add support for BlazarU core
    - btintel: add support for Whale Peak2
    - btnxpuart: add support for AW693 A1 chipset
    - btnxpuart: add support for IW615 chipset
    - btusb: add Realtek RTL8852BE support ID 0x13d3:0x3591
 
 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from Jakub Kicinski:
 "Not much excitement - a handful of large patchsets (devmem among them)
  did not make it in time.

  Core & protocols:

   - Use local_lock in addition to local_bh_disable() to protect per-CPU
     resources in networking, a step closer for local_bh_disable() not
     to act as a big lock on PREEMPT_RT

   - Use flex array for netdevice priv area, ensure its cache alignment

   - Add a sysctl knob to allow user to specify a default rto_min at
     socket init time. Bit of a big hammer but multiple companies were
     independently carrying such patch downstream so clearly it's useful

   - Support scheduling transmission of packets based on CLOCK_TAI

   - Un-pin TCP TIMEWAIT timer to avoid it firing on CPUs later cordoned
     off using cpusets

   - Support multiple L2TPv3 UDP tunnels using the same 5-tuple address

   - Allow configuration of multipath hash seed, to both allow
     synchronizing hashing of two routers, and preventing partial
     accidental sync

   - Improve TCP compliance with RFC 9293 for simultaneous connect()

   - Support sending NAT keepalives in IPsec ESP in UDP states.
     Userspace IKE daemon had to do this before, but the kernel can
     better keep track of it

   - Support sending supervision HSR frames with MAC addresses stored in
     ProxyNodeTable when RedBox (i.e. HSR-SAN) is enabled

   - Introduce IPPROTO_SMC for selecting SMC when socket is created

   - Allow UDP GSO transmit from devices with no checksum offload

   - openvswitch: add packet sampling via psample, separating the
     sampled traffic from "upcall" packets sent to user space for
     forwarding

   - nf_tables: shrink memory consumption for transaction objects

  Things we sprinkled into general kernel code:

   - Power Sequencing subsystem (used by Qualcomm Bluetooth driver for
     QCA6390)           [ Already merged separately - Linus ]

   - Add IRQ information in sysfs for auxiliary bus

   - Introduce guard definition for local_lock

   - Add aligned flavor of __cacheline_group_{begin, end}() markings for
     grouping fields in structures

  BPF:

   - Notify user space (via epoll) when a struct_ops object is getting
     detached/unregistered

   - Add new kfuncs for a generic, open-coded bits iterator

   - Enable BPF programs to declare arrays of kptr, bpf_rb_root, and
     bpf_list_head

   - Support resilient split BTF which cuts down on duplication and
     makes BTF as compact as possible WRT BTF from modules

   - Add support for dumping kfunc prototypes from BTF which enables
     both detecting as well as dumping compilable prototypes for kfuncs

   - riscv64 BPF JIT improvements in particular to add 12-argument
     support for BPF trampolines and to utilize bpf_prog_pack for the
     latter

   - Add the capability to offload the netfilter flowtable in XDP layer
     through kfuncs

  Driver API:

   - Allow users to configure IRQ tresholds between which automatic IRQ
     moderation can choose

   - Expand Power Sourcing (PoE) status with power, class and failure
     reason. Support setting power limits

   - Track additional RSS contexts in the core, make sure configuration
     changes don't break them

   - Support IPsec crypto offload for IPv6 ESP and IPv4 UDP-encapsulated
     ESP data paths

   - Support updating firmware on SFP modules

  Tests and tooling:

   - mptcp: use net/lib.sh to manage netns

   - TCP-AO and TCP-MD5: replace debug prints used by tests with
     tracepoints

   - openvswitch: make test self-contained (don't depend on OvS CLI
     tools)

  Drivers:

   - Ethernet high-speed NICs:
      - Broadcom (bnxt):
         - increase the max total outstanding PTP TX packets to 4
         - add timestamping statistics support
         - implement netdev_queue_mgmt_ops
         - support new RSS context API
      - Intel (100G, ice, idpf):
         - implement FEC statistics and dumping signal quality indicators
         - support E825C products (with 56Gbps PHYs)
      - nVidia/Mellanox:
         - support HW-GRO
         - mlx4/mlx5: support per-queue statistics via netlink
         - obey the max number of EQs setting in sub-functions
      - AMD/Solarflare:
         - support new RSS context API
      - AMD/Pensando:
         - ionic: rework fix for doorbell miss to lower overhead and
           skip it on new HW
      - Wangxun:
         - txgbe: support Flow Director perfect filters

   - Ethernet NICs consumer, embedded and virtual:
      - Add driver for Tehuti Networks TN40xx chips
      - Add driver for Meta's internal NIC chips
      - Add driver for Ethernet MAC on Airoha EN7581 SoCs
      - Add driver for Renesas Ethernet-TSN devices
      - Google cloud vNIC:
         - flow steering support
      - Microsoft vNIC:
         - support page sizes other than 4KB on ARM64
      - vmware vNIC:
         - support latency measurement (update to version 9)
      - VirtIO net:
         - support for Byte Queue Limits
         - support configuring thresholds for automatic IRQ moderation
         - support for AF_XDP Rx zero-copy
      - Synopsys (stmmac):
         - support for STM32MP13 SoC
         - let platforms select the right PCS implementation
      - TI:
         - icssg-prueth: add multicast filtering support
         - icssg-prueth: enable PTP timestamping and PPS
      - Renesas:
         - ravb: improve Rx performance 30-400% by using page pool,
           theaded NAPI and timer-based IRQ coalescing
         - ravb: add MII support for R-Car V4M
      - Cadence (macb):
         - macb: add ARP support to Wake-On-LAN
      - Cortina:
         - use phylib for RX and TX pause configuration

   - Ethernet switches:
      - nVidia/Mellanox:
         - support configuration of multipath hash seed
         - report more accurate max MTU
         - use page_pool to improve Rx performance
      - MediaTek:
         - mt7530: add support for bridge port isolation
      - Qualcomm:
         - qca8k: add support for bridge port isolation
      - Microchip:
         - lan9371/2: add 100BaseTX PHY support
      - NXP:
         - vsc73xx: implement VLAN operations

   - Ethernet PHYs:
      - aquantia: enable support for aqr115c
      - aquantia: add support for PHY LEDs
      - realtek: add support for rtl8224 2.5Gbps PHY
      - xpcs: add memory-mapped device support
      - add BroadR-Reach link mode and support in Broadcom's PHY driver

   - CAN:
      - add document for ISO 15765-2 protocol support
      - mcp251xfd: workaround for erratum DS80000789E, use timestamps to
        catch when device returns incorrect FIFO status

   - WiFi:
      - mac80211/cfg80211:
         - parse Transmit Power Envelope (TPE) data in mac80211 instead
           of in drivers
         - improvements for 6 GHz regulatory flexibility
         - multi-link improvements
         - support multiple radios per wiphy
         - remove DEAUTH_NEED_MGD_TX_PREP flag
      - Intel (iwlwifi):
         - bump FW API to 91 for BZ/SC devices
         - report 64-bit radiotap timestamp
         - enable P2P low latency by default
         - handle Transmit Power Envelope (TPE) advertised by AP
         - remove support for older FW for new devices
         - fast resume (keeping the device configured)
         - mvm: re-enable Multi-Link Operation (MLO)
         - aggregation (A-MSDU) optimizations
      - MediaTek (mt76):
         - mt7925 Multi-Link Operation (MLO) support
      - Qualcomm (ath10k):
         - LED support for various chipsets
      - Qualcomm (ath12k):
         - remove unsupported Tx monitor handling
         - support channel 2 in 6 GHz band
         - support Spatial Multiplexing Power Save (SMPS) in 6 GHz band
         - supprt multiple BSSID (MBSSID) and Enhanced Multi-BSSID
           Advertisements (EMA)
         - support dynamic VLAN
         - add panic handler for resetting the firmware state
         - DebugFS support for datapath statistics
         - WCN7850: support for Wake on WLAN
      - Microchip (wilc1000):
         - read MAC address during probe to make it visible to user space
         - suspend/resume improvements
      - TI (wl18xx):
         - support newer firmware versions
      - RealTek (rtw89):
         - preparation for RTL8852BE-VT support
         - Wake on WLAN support for WiFi 6 chips
         - 36-bit PCI DMA support
      - RealTek (rtlwifi):
         - RTL8192DU support
      - Broadcom (brcmfmac):
         - Management Frame Protection support (to enable WPA3)

   - Bluetooth:
      - qualcomm: use the power sequencer for QCA6390
      - btusb: mediatek: add ISO data transmission functions
      - hci_bcm4377: add BCM4388 support
      - btintel: add support for BlazarU core
      - btintel: add support for Whale Peak2
      - btnxpuart: add support for AW693 A1 chipset
      - btnxpuart: add support for IW615 chipset
      - btusb: add Realtek RTL8852BE support ID 0x13d3:0x3591"

* tag 'net-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1589 commits)
  eth: fbnic: Fix spelling mistake "tiggerring" -> "triggering"
  tcp: Replace strncpy() with strscpy()
  wifi: ath12k: fix build vs old compiler
  tcp: Don't access uninit tcp_rsk(req)->ao_keyid in tcp_create_openreq_child().
  eth: fbnic: Write the TCAM tables used for RSS control and Rx to host
  eth: fbnic: Add L2 address programming
  eth: fbnic: Add basic Rx handling
  eth: fbnic: Add basic Tx handling
  eth: fbnic: Add link detection
  eth: fbnic: Add initial messaging to notify FW of our presence
  eth: fbnic: Implement Rx queue alloc/start/stop/free
  eth: fbnic: Implement Tx queue alloc/start/stop/free
  eth: fbnic: Allocate a netdevice and napi vectors with queues
  eth: fbnic: Add FW communication mechanism
  eth: fbnic: Add message parsing for FW messages
  eth: fbnic: Add register init to set PCIe/Ethernet device config
  eth: fbnic: Allocate core device specific structures and devlink interface
  eth: fbnic: Add scaffolding for Meta's NIC driver
  PCI: Add Meta Platforms vendor ID
  net/sched: cls_flower: propagate tca[TCA_OPTIONS] to NL_REQ_ATTR_CHECK
  ...
 2024-07-16 19:28:34 -07:00
Linus Torvalds
0434dbe320 linux_kselftest-next-6.11-rc1 
This kselftest next update for Linux 6.11-rc1 consists of:
 
 -- changes to resctrl test to cleanup resctrl_val() and
    generalize it by removing test name specific handling
    from the function.
 
 -- several clang build failure fixes to framework and tests
 
 -- adds tests to verify IFS (In Field Scan) driver functionality
 
 -- cleanups to remove unused variables and document changes
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Merge tag 'linux_kselftest-next-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

Pull kselftest updates from Shuah Khan:

 - change resctrl test to cleanup resctrl_val() and generalize it by
   removing test name specific handling from the function.

 - several clang build failure fixes to framework and tests

 - add tests to verify IFS (In Field Scan) driver functionality

 - cleanups to remove unused variables and document changes

* tag 'linux_kselftest-next-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: (33 commits)
  selftests: ifs: verify IFS ARRAY BIST functionality
  selftests: ifs: verify IFS scan test functionality
  selftests: ifs: verify test image loading functionality
  selftests: ifs: verify test interfaces are created by the driver
  selftests/dma:remove unused variable
  selftests/breakpoints:Remove unused variable
  selftests/x86: fix printk warnings reported by clang
  selftests/x86: remove (or use) unused variables and functions
  selftests/x86: avoid -no-pie warnings from clang during compilation
  selftests/x86: build sysret_rip.c with clang
  selftests/x86: build fsgsbase_restore.c with clang
  selftests: x86: test_FISTTP: use fisttps instead of ambiguous fisttp
  selftests/x86: fix Makefile dependencies to work with clang
  selftests/timers: remove unused irqcount variable
  selftests: Add information about TAP conformance in tests
  selftests/resctrl: Remove test name comparing from write_bm_pid_to_resctrl()
  selftests/resctrl: Remove mongrp from CMT test
  selftests/resctrl: Remove mongrp from MBA test
  selftests/resctrl: Convert ctrlgrp & mongrp to pointers
  selftests/resctrl: Make some strings passed to resctrlfs functions const
  ...
 2024-07-16 17:45:33 -07:00
Linus Torvalds
f8d22a3195 linux_kselftest-kunit-6.11-rc1 
This KUnit next update for Linux 6.11-rc1 consists of:
 
 -- adds vm_mmap() allocation resource manager
 -- converts usercopy kselftest to KUnit
 -- disables usercopy testing on !CONFIG_MMU
 -- adds MODULE_DESCRIPTION() to core, list, and usercopy tests
 -- adds tests for assertion formatting functions - assert.c
 -- introduces KUNIT_ASSERT_MEMEQ and KUNIT_ASSERT_MEMNEQ macros
 -- fixes KUNIT_ASSERT_STRNEQ comments to make it clear that it is
    an assertion
 -- renames KUNIT_ASSERT_FAILURE to KUNIT_FAIL_AND_ABORT
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Merge tag 'linux_kselftest-kunit-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

Pull KUnit updates from Shuah Khan:

 - add vm_mmap() allocation resource manager

 - convert usercopy kselftest to KUnit

 - disable usercopy testing on !CONFIG_MMU

 - add MODULE_DESCRIPTION() to core, list, and usercopy tests

 - add tests for assertion formatting functions - assert.c

 - introduce KUNIT_ASSERT_MEMEQ and KUNIT_ASSERT_MEMNEQ macros

 - fix KUNIT_ASSERT_STRNEQ comments to make it clear that it is an
   assertion

 - rename KUNIT_ASSERT_FAILURE to KUNIT_FAIL_AND_ABORT

* tag 'linux_kselftest-kunit-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
  kunit: Introduce KUNIT_ASSERT_MEMEQ and KUNIT_ASSERT_MEMNEQ macros
  kunit: Rename KUNIT_ASSERT_FAILURE to KUNIT_FAIL_AND_ABORT for readability
  kunit: Fix the comment of KUNIT_ASSERT_STRNEQ as assertion
  kunit: executor: Simplify string allocation handling
  kunit/usercopy: Add missing MODULE_DESCRIPTION()
  kunit/usercopy: Disable testing on !CONFIG_MMU
  usercopy: Convert test_user_copy to KUnit test
  kunit: test: Add vm_mmap() allocation resource manager
  list: test: add the missing MODULE_DESCRIPTION() macro
  kunit: add missing MODULE_DESCRIPTION() macros to core modules
  list: test: remove unused struct 'klist_test_struct'
  kunit: Cover 'assert.c' with tests
 2024-07-16 17:42:14 -07:00
Linus Torvalds
4a996d90b9 Scheduler changes for v6.11: 
- Update Daniel Bristot de Oliveira's entry in MAINTAINERS,
    and credit him in CREDITS.
 
  - Harmonize the lock-yielding behavior on dynamically selected
    preemption models with static ones.
 
  - Reorganize the code a bit: split out sched/syscalls.c to reduce
    the size of sched/core.c
 
  - Micro-optimize psi_group_change()
 
  - Fix set_load_weight() for SCHED_IDLE tasks
 
  - Misc cleanups & fixes
 
 Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'sched-core-2024-07-16' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull scheduler updates from Ingo Molnar:

 - Update Daniel Bristot de Oliveira's entry in MAINTAINERS,
   and credit him in CREDITS

 - Harmonize the lock-yielding behavior on dynamically selected
   preemption models with static ones

 - Reorganize the code a bit: split out sched/syscalls.c to reduce
   the size of sched/core.c

 - Micro-optimize psi_group_change()

 - Fix set_load_weight() for SCHED_IDLE tasks

 - Misc cleanups & fixes

* tag 'sched-core-2024-07-16' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  sched: Update MAINTAINERS and CREDITS
  sched/fair: set_load_weight() must also call reweight_task() for SCHED_IDLE tasks
  sched/psi: Optimise psi_group_change a bit
  sched/core: Drop spinlocks on contention iff kernel is preemptible
  sched/core: Move preempt_model_*() helpers from sched.h to preempt.h
  sched/balance: Skip unnecessary updates to idle load balancer's flags
  idle: Remove stale RCU comment
  sched/headers: Move struct pre-declarations to the beginning of the header
  sched/core: Clean up kernel/sched/sched.h a bit
  sched/core: Simplify prefetch_curr_exec_start()
  sched: Fix spelling in comments
  sched/syscalls: Split out kernel/sched/syscalls.c from kernel/sched/core.c
 2024-07-16 17:00:50 -07:00
Linus Torvalds
41906248d0 Power management updates for 6.11-rc1 
- Add Loongson-3 CPUFreq driver support (Huacai Chen).
 
  - Add support for the Arrow Lake and Lunar Lake platforms and
    the out-of-band (OOB) mode on Emerald Rapids to the intel_pstate
    cpufreq driver, make it support the highest performance change
    interrupt and clean it up (Srinivas Pandruvada).
 
  - Switch cpufreq to new Intel CPU model defines (Tony Luck).
 
  - Simplify the cpufreq driver interface by switching the .exit() driver
    callback to the void return data type (Lizhe, Viresh Kumar).
 
  - Make cpufreq_boost_enabled() return bool (Dhruva Gole).
 
  - Add fast CPPC support to the amd-pstate cpufreq driver, address
    multiple assorted issues in it and clean it up (Perry Yuan, Mario
    Limonciello, Dhananjay Ugwekar, Meng Li, Xiaojian Du).
 
  - Add Allwinner H700 speed bin to the sun50i cpufreq driver (Ryan
    Walklin).
 
  - Fix memory leaks and of_node_put() usage in the sun50i and qcom-nvmem
    cpufreq drivers (Javier Carrasco).
 
  - Clean up the sti and dt-platdev cpufreq drivers (Jeff Johnson,
    Raphael Gallais-Pou).
 
  - Fix deferred probe handling in the TI cpufreq driver and wrong return
    values of ti_opp_supply_probe(), and add OPP tables for the AM62Ax and
    AM62Px SoCs to it (Bryan Brattlof, Primoz Fiser).
 
  - Avoid overflow of target_freq in .fast_switch() in the SCMI cpufreq
    driver (Jagadeesh Kona).
 
  - Use dev_err_probe() in every error path in probe in the Mediatek
    cpufreq driver (Nícolas Prado).
 
  - Fix kernel-doc param for longhaul_setstate in the longhaul cpufreq
    driver (Yang Li).
 
  - Fix system resume handling in the CPPC cpufreq driver (Riwen Lu).
 
  - Improve the teo cpuidle governor and clean up leftover comments from
    the menu cpuidle governor (Christian Loehle).
 
  - Clean up a comment typo in the teo cpuidle governor (Atul Kumar
    Pant).
 
  - Add missing MODULE_DESCRIPTION() macro to cpuidle haltpoll (Jeff
    Johnson).
 
  - Switch the intel_idle driver to new Intel CPU model defines (Tony
    Luck).
 
  - Switch the Intel RAPL driver new Intel CPU model defines (Tony Luck).
 
  - Simplify if condition in the idle_inject driver (Thorsten Blum).
 
  - Fix missing cleanup on error in _opp_attach_genpd() (Viresh Kumar).
 
  - Introduce an OF helper function to inform if required-opps is used
    and drop a redundant in-parameter to _set_opp_level() (Ulf Hansson).
 
  - Update pm-graph to v5.12 which includes fixes and major code revamp
    for python3.12 (Todd Brandt).
 
  - Address several assorted issues in the cpupower utility (Roman
    Storozhenko).
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Merge tag 'pm-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management updates from Rafael Wysocki:
 "These add a new cpufreq driver for Loongson-3, add support for new
  features in the intel_pstate (Lunar Lake and Arrow Lake platforms, OOB
  mode for Emerald Rapids, highest performance change interrupt),
  amd-pstate (fast CPPC) and sun50i (Allwinner H700 speed bin) cpufreq
  drivers, simplify the cpufreq driver interface, simplify the teo
  cpuidle governor, adjust the pm-graph utility for a new version of
  Python, address issues and clean up code.

  Specifics:

   - Add Loongson-3 CPUFreq driver support (Huacai Chen)

   - Add support for the Arrow Lake and Lunar Lake platforms and the
     out-of-band (OOB) mode on Emerald Rapids to the intel_pstate
     cpufreq driver, make it support the highest performance change
     interrupt and clean it up (Srinivas Pandruvada)

   - Switch cpufreq to new Intel CPU model defines (Tony Luck)

   - Simplify the cpufreq driver interface by switching the .exit()
     driver callback to the void return data type (Lizhe, Viresh Kumar)

   - Make cpufreq_boost_enabled() return bool (Dhruva Gole)

   - Add fast CPPC support to the amd-pstate cpufreq driver, address
     multiple assorted issues in it and clean it up (Perry Yuan, Mario
     Limonciello, Dhananjay Ugwekar, Meng Li, Xiaojian Du)

   - Add Allwinner H700 speed bin to the sun50i cpufreq driver (Ryan
     Walklin)

   - Fix memory leaks and of_node_put() usage in the sun50i and
     qcom-nvmem cpufreq drivers (Javier Carrasco)

   - Clean up the sti and dt-platdev cpufreq drivers (Jeff Johnson,
     Raphael Gallais-Pou)

   - Fix deferred probe handling in the TI cpufreq driver and wrong
     return values of ti_opp_supply_probe(), and add OPP tables for the
     AM62Ax and AM62Px SoCs to it (Bryan Brattlof, Primoz Fiser)

   - Avoid overflow of target_freq in .fast_switch() in the SCMI cpufreq
     driver (Jagadeesh Kona)

   - Use dev_err_probe() in every error path in probe in the Mediatek
     cpufreq driver (Nícolas Prado)

   - Fix kernel-doc param for longhaul_setstate in the longhaul cpufreq
     driver (Yang Li)

   - Fix system resume handling in the CPPC cpufreq driver (Riwen Lu)

   - Improve the teo cpuidle governor and clean up leftover comments
     from the menu cpuidle governor (Christian Loehle)

   - Clean up a comment typo in the teo cpuidle governor (Atul Kumar
     Pant)

   - Add missing MODULE_DESCRIPTION() macro to cpuidle haltpoll (Jeff
     Johnson)

   - Switch the intel_idle driver to new Intel CPU model defines (Tony
     Luck)

   - Switch the Intel RAPL driver new Intel CPU model defines (Tony
     Luck)

   - Simplify if condition in the idle_inject driver (Thorsten Blum)

   - Fix missing cleanup on error in _opp_attach_genpd() (Viresh Kumar)

   - Introduce an OF helper function to inform if required-opps is used
     and drop a redundant in-parameter to _set_opp_level() (Ulf Hansson)

   - Update pm-graph to v5.12 which includes fixes and major code revamp
     for python3.12 (Todd Brandt)

   - Address several assorted issues in the cpupower utility (Roman
     Storozhenko)"

* tag 'pm-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (77 commits)
  cpufreq: sti: fix build warning
  cpufreq: mediatek: Use dev_err_probe in every error path in probe
  cpufreq: Add Loongson-3 CPUFreq driver support
  cpufreq: Make cpufreq_driver->exit() return void
  cpufreq/amd-pstate: Fix the scaling_max_freq setting on shared memory CPPC systems
  cpufreq/amd-pstate-ut: Convert nominal_freq to khz during comparisons
  cpufreq: pcc: Remove empty exit() callback
  cpufreq: loongson2: Remove empty exit() callback
  cpufreq: nforce2: Remove empty exit() callback
  cpupower: fix lib default installation path
  cpufreq: docs: Add missing scaling_available_frequencies description
  cpuidle: teo: Don't count non-existent intercepts
  cpupower: Disable direct build of the 'bench' subproject
  cpuidle: teo: Remove recent intercepts metric
  Revert: "cpuidle: teo: Introduce util-awareness"
  cpufreq: make cpufreq_boost_enabled() return bool
  cpufreq: intel_pstate: Support highest performance change interrupt
  x86/cpufeatures: Add HWP highest perf change feature flag
  Documentation: cpufreq: amd-pstate: update doc for Per CPU boost control method
  cpufreq: amd-pstate: Cap the CPPC.max_perf to nominal_perf if CPB is off
  ...
 2024-07-16 15:54:03 -07:00
Linus Torvalds
15114e8fb5 Thermal control updates for 6.11-rc1 
- Add DLVR and MSI interrupt support for the Lunar Lake platform to the
    int340x thermal driver (Srinivas Pandruvada).
 
  - Enable workload type hints (WLT) support and power floor interrupt
    support for the Lunar Lake platform in int340x ((Srinivas Pandruvada).
 
  - Switch Intel thermal drivers to new Intel CPU model defines (Tony
    Luck).
 
  - Clean up the int3400 and int3403 drivers (Erick Archer and David Alan
    Gilbert).
 
  - Improve intel_pch_thermal kernel log messages printed during suspend
    to idle (Zhang Rui).
 
  - Make the intel_tcc_cooling driver use a model-specific bitmask for
    TCC offset (Ricardo Neri).
 
  - Redesign the .set_trip_temp() thermal zone callback to take a trip
    pointer instead of a trip ID and update its users (Rafael Wysocki).
 
  - Avoid using invalid combinations of polling_delay and passive_delay
    thermal zone parameters (Rafael Wysocki).
 
  - Update a cooling device registration function to take a const
    argument (Krzysztof Kozlowski).
 
  - Make the uniphier thermal driver use thermal_zone_for_each_trip() for
    walking trip points (Rafael Wysocki).
 
  - Fix and clean up several minor shortcomings in thermal debug (Rafael
    Wysocki).
 
  - Rename __thermal_zone_set_trips() to thermal_zone_set_trips() and
    make it use trip thresholds (Rafael Wysocki).
 
  - Use READ_ONCE() for lockless access to trip temperature and
    hysteresis (Rafael Wysocki).
 
  - Drop unnecessary cooling device target state checks from the
    Bang-Bang thermal governor (Rafael Wysocki).
 
  - Avoid invoking thermal governor .trip_crossed() callback for critical
    and hot trip points (Rafael Wysocki).
 
  - Group all Renesas drivers inside a dedicated sub directory and add
    the missing dependency to OF (Niklas Söderlund).
 
  - Add suspend/resume support on k3_j72xx_bandgap and take the
    opportunity to remove an unneeded delay in the init time code
    path (Théo Lebrun).
 
  - Fix thermal zone definition for MT8186 and MT8188 (Julien Panis).
 
  - Convert hisilicon-thermal.txt to dt-schema (Abdulrasaq Lawani).
 
  - Add DT bindings for the X1E80100 temperature sensor (Abel Vesa).
 
  - Fix the thermal zone node name regular expression in the DT schema
    (Krzysztof Kozlowski).
 
  - Avoid failing thermal control initialization by using default values
    on some platforms where calibration data is missing  (Chen-Yu Tsai).
 
  - Fix the sensor cell size in DT for the Exynos platform (Krzysztof
    Kozlowski).
 
  - Bring the common definition of '#thermal-sensor-cells' property in
    order to simplify the bindings on all the platforms where this
    change makes sense and do some minor cleanups (Krzysztof Kozlowski).
 
  - Fix a race between removal and clock disable in the broadcom thermal
    driver (Krzysztof Kozlowski).
 
  - Drop 'trips' DT node as required from the thermal zone bindings in
    order to fix the remaining warnings appearing for thermal zones
    without trip points (Rob Herring).
 
  - Simplify all the drivers where dev_err_probe() can apply (Krzysztof
    Kozlowski).
 
  - Clean up code related to stih416 as this platform is not described
    anywhere (Raphael Gallais-Pou).
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Merge tag 'thermal-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull thermal control updates from Rafael Wysocki:
 "These add some new hardware support (notably, the Lunar Lake platform
  support in int340x and X1E80100 temperature sensor), continue to
  rework the thermal driver interface to eliminate trip point IDs from
  it, update DT bindings for a number of platforms and simplify probe in
  a number of thermal drivers, address issues and clean up code.

  Specifics:

   - Add DLVR and MSI interrupt support for the Lunar Lake platform to
     the int340x thermal driver (Srinivas Pandruvada)

   - Enable workload type hints (WLT) support and power floor interrupt
     support for the Lunar Lake platform in int340x ((Srinivas
     Pandruvada)

   - Switch Intel thermal drivers to new Intel CPU model defines (Tony
     Luck)

   - Clean up the int3400 and int3403 drivers (Erick Archer and David
     Alan Gilbert)

   - Improve intel_pch_thermal kernel log messages printed during
     suspend to idle (Zhang Rui)

   - Make the intel_tcc_cooling driver use a model-specific bitmask for
     TCC offset (Ricardo Neri)

   - Redesign the .set_trip_temp() thermal zone callback to take a trip
     pointer instead of a trip ID and update its users (Rafael Wysocki)

   - Avoid using invalid combinations of polling_delay and passive_delay
     thermal zone parameters (Rafael Wysocki)

   - Update a cooling device registration function to take a const
     argument (Krzysztof Kozlowski)

   - Make the uniphier thermal driver use thermal_zone_for_each_trip()
     for walking trip points (Rafael Wysocki)

   - Fix and clean up several minor shortcomings in thermal debug
     (Rafael Wysocki)

   - Rename __thermal_zone_set_trips() to thermal_zone_set_trips() and
     make it use trip thresholds (Rafael Wysocki)

   - Use READ_ONCE() for lockless access to trip temperature and
     hysteresis (Rafael Wysocki)

   - Drop unnecessary cooling device target state checks from the
     Bang-Bang thermal governor (Rafael Wysocki)

   - Avoid invoking thermal governor .trip_crossed() callback for
     critical and hot trip points (Rafael Wysocki)

   - Group all Renesas drivers inside a dedicated sub directory and add
     the missing dependency to OF (Niklas Söderlund)

   - Add suspend/resume support on k3_j72xx_bandgap and take the
     opportunity to remove an unneeded delay in the init time code path
     (Théo Lebrun)

   - Fix thermal zone definition for MT8186 and MT8188 (Julien Panis)

   - Convert hisilicon-thermal.txt to dt-schema (Abdulrasaq Lawani)

   - Add DT bindings for the X1E80100 temperature sensor (Abel Vesa)

   - Fix the thermal zone node name regular expression in the DT schema
     (Krzysztof Kozlowski)

   - Avoid failing thermal control initialization by using default
     values on some platforms where calibration data is missing (Chen-Yu
     Tsai)

   - Fix the sensor cell size in DT for the Exynos platform (Krzysztof
     Kozlowski)

   - Bring the common definition of '#thermal-sensor-cells' property in
     order to simplify the bindings on all the platforms where this
     change makes sense and do some minor cleanups (Krzysztof Kozlowski)

   - Fix a race between removal and clock disable in the broadcom
     thermal driver (Krzysztof Kozlowski)

   - Drop 'trips' DT node as required from the thermal zone bindings in
     order to fix the remaining warnings appearing for thermal zones
     without trip points (Rob Herring)

   - Simplify all the drivers where dev_err_probe() can apply (Krzysztof
     Kozlowski)

   - Clean up code related to stih416 as this platform is not described
     anywhere (Raphael Gallais-Pou)"

* tag 'thermal-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (81 commits)
  thermal/drivers/sti: Cleanup code related to stih416
  thermal/drivers/generic-adc: Simplify with dev_err_probe()
  thermal/drivers/generic-adc: Simplify probe() with local dev variable
  thermal/drivers/qcom-tsens: Simplify with dev_err_probe()
  thermal/drivers/qcom-spmi-adc-tm5: Simplify with dev_err_probe()
  thermal/drivers/imx: Simplify with dev_err_probe()
  thermal/drivers/imx: Simplify probe() with local dev variable
  thermal/drivers/hisi: Simplify with dev_err_probe()
  thermal/drivers/exynos: Simplify with dev_err_probe()
  thermal/drivers/exynos: Simplify probe() with local dev variable
  thermal/drivers/broadcom: Simplify with dev_err_probe()
  thermal/drivers/broadcom: Simplify probe() with local dev variable
  thermal/drivers/broadcom: Fix race between removal and clock disable
  dt-bindings: thermal: Drop 'trips' node as required
  dt-bindings: thermal: qoriq: reference thermal-sensor schema
  dt-bindings: thermal: cleanup examples indentation
  dt-bindings: thermal: simplify few bindings
  dt-bindings: thermal: ti,j72xx: reference thermal-sensor schema
  dt-bindings: thermal: ti,am654: reference thermal-sensor schema
  dt-bindings: thermal: st,stm32: reference thermal-sensor schema
  ...
 2024-07-16 15:47:19 -07:00
Linus Torvalds
72fda6c8e5 execve updates for v6.11-rc1 
- Use value of kernel.randomize_va_space once per exec (Alexey Dobriyan)
 
 - Honor PT_LOAD alignment for static PIE
 
 - Make bprm->argmin only visible under CONFIG_MMU
 
 - Add KUnit testing of bprm_stack_limits()
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Merge tag 'execve-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

Pull execve updates from Kees Cook:

 - Use value of kernel.randomize_va_space once per exec (Alexey
   Dobriyan)

 - Honor PT_LOAD alignment for static PIE

 - Make bprm->argmin only visible under CONFIG_MMU

 - Add KUnit testing of bprm_stack_limits()

* tag 'execve-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  exec: Avoid pathological argc, envc, and bprm->p values
  execve: Keep bprm->argmin behind CONFIG_MMU
  ELF: fix kernel.randomize_va_space double read
  exec: Add KUnit test for bprm_stack_limits()
  binfmt_elf: Honor PT_LOAD alignment for static PIE
  binfmt_elf: Calculate total_size earlier
  selftests/exec: Build both static and non-static load_address tests
 2024-07-16 12:59:20 -07:00
Linus Torvalds
a5db8e4544 soc: arm platform updates for 6.11 
The majority of the updates here are Dmitry Torokhov's cleanups
 for platform code in the pxa and tegra platforms, changing custom
 platform_data structures into DT-compatible software node declarations.
 
 The other updates are for the MAINTAINERS file, correcting some
 stale or missing entries.
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Merge tag 'soc-arm-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull arm SoC platform updates from Arnd Bergmann:
 "The majority of the updates here are Dmitry Torokhov's cleanups for
  platform code in the pxa and tegra platforms, changing custom
  platform_data structures into DT-compatible software node
  declarations.

  The other updates are for the MAINTAINERS file, correcting some stale
  or missing entries"

* tag 'soc-arm-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
  ARM: pxa: fix build breakage on PXA3xx
  ti: omap: MAINTAINERS: move Benoît Cousson to CREDITS
  amazon: MAINTAINERS: change to odd fixes and Tsahee Zidenberg to CREDITS
  MAINTAINERS: thead: add git tree
  ARM: spitz: Use software nodes for the ADS7846 touchscreen
  ARM: spitz: Use software nodes to describe LED GPIOs
  ARM: spitz: Use software nodes to describe MMC GPIOs
  ARM: spitz: Use software nodes to describe LCD GPIOs
  ARM: spitz: Use software nodes to describe audio GPIOs
  ARM: spitz: Use software nodes to describe SPI CS lines
  ARM: spitz: Simplify instantiating SPI controller
  ARM: pxa/gumstix: convert vbus gpio to use software nodes
  ARM: pxa: consolidate GPIO chip platform data
  ARM: spitz: fix GPIO assignment for backlight
  ARM: tegra: paz00: Use software nodes to describe GPIOs for WiFi rfkill
  MAINTAINERS: ARM: airoha: add entry to cover Airoha SoC
  bus: vexpress-config: Add missing MODULE_DESCRIPTION() macro
  arm64: layerscape: remove redundant EDAC_SUPPORT selection
  dt-bindings: arm: Remove obsolete RTSM DCSCB binding
  arm: vexpress: Remove obsolete RTSM DCSCB support
 2024-07-16 12:03:39 -07:00
Linus Torvalds
e3950967f6 soc: dt updates for 6.11 
The devicetree updates are fairly well spread out across platforms,
 with Qualcomm making up about a third of the total.
 
 There are three new SoCs in existing product families this:
 
  - NXP i.MX95 is a variant of i.MX93, now with six Cortex-A55 cores
    instead of just two as well as a GPU and more high-speed I/O
    devices.
 
  - Qualcomm QCS8550 is a variant of SM8550 for IOT devices
 
  - Airoha EN7581 is a 10G-PON network chip and related to
    the MT7981 Wireless router chip from its parent Mediatek.
 
 In total there are 58 new machines, including four riscv
 boards and eight for 32-bit arm.
 
 The most exciting new addition is probably a pair of laptops
 based on the Qualcomm x1e80100 (Snapdragon X1 Elite) chip,
 the Asus Vivobook S15 and the Lenovo Yoga Slim7x.
 
 Other noteworthy new additions are:
 
  - A total of 20 Qualcomm based machines, mostly Android devices
    from Samsung, Motorola and LG, as well as a wireless router
    and some reference designs
 
  - Six NXP i.MX based machines, mostly industrial boards along
    with some reference designs
 
  - Mediatek sees some interesting Filogic based routers
    including the "OpenWRT One", a few new Chromebooks as
    well as single-board computers.
 
  - Four machines from Solidrun based on Marvell cn913x,
    replacing the older Armada 8000 based counterparts
 
  - The four Amlogic machines are all set top boxes or reference
    designs for them
 
  - The nine new Rockchips machines are mostly single-board
    computers including some interesting ones based on the
    rk3588 chip like the ROCK 5 ITX board and the CM3588
    with its four NVMe slots
 
  - The RISC-V boards are all single-board computers based on
    Starfive JH7110, Microchip MPFS and Allwinner D1, which all
    had similar boards already
 
 There are also a lot of updates to already supported machines,
 notably for the TI K3, Rockchips, Freescale and of course
 Qualcomm platforms.
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Merge tag 'soc-dt-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull SoC dt updates from Arnd Bergmann:
 "The devicetree updates are fairly well spread out across platforms,
  with Qualcomm making up about a third of the total.

  There are three new SoCs in existing product families this:

   - NXP i.MX95 is a variant of i.MX93, now with six Cortex-A55 cores
     instead of just two as well as a GPU and more high-speed I/O
     devices.

   - Qualcomm QCS8550 is a variant of SM8550 for IOT devices

   - Airoha EN7581 is a 10G-PON network chip and related to the MT7981
     Wireless router chip from its parent Mediatek.

  In total there are 58 new machines, including four riscv boards and
  eight for 32-bit arm.

  The most exciting new addition is probably a pair of laptops based on
  the Qualcomm x1e80100 (Snapdragon X1 Elite) chip, the Asus Vivobook
  S15 and the Lenovo Yoga Slim7x.

  Other noteworthy new additions are:

   - A total of 20 Qualcomm based machines, mostly Android devices from
     Samsung, Motorola and LG, as well as a wireless router and some
     reference designs

   - Six NXP i.MX based machines, mostly industrial boards along with
     some reference designs

   - Mediatek sees some interesting Filogic based routers including the
     "OpenWRT One", a few new Chromebooks as well as single-board
     computers.

   - Four machines from Solidrun based on Marvell cn913x, replacing the
     older Armada 8000 based counterparts

   - The four Amlogic machines are all set top boxes or reference
     designs for them

   - The nine new Rockchips machines are mostly single-board computers
     including some interesting ones based on the rk3588 chip like the
     ROCK 5 ITX board and the CM3588 with its four NVMe slots

   - The RISC-V boards are all single-board computers based on Starfive
     JH7110, Microchip MPFS and Allwinner D1, which all had similar
     boards already

  There are also a lot of updates to already supported machines, notably
  for the TI K3, Rockchips, Freescale and of course Qualcomm platforms"

* tag 'soc-dt-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (846 commits)
  arm64: dts: allwinner: h616: add crypto engine node
  riscv: dts: add clock generator for Sophgo SG2042 SoC
  arm64: dts: rockchip: Add Xunlong Orange Pi 3B
  dt-bindings: arm: rockchip: Add Xunlong Orange Pi 3B
  arm64: dts: rockchip: Add Radxa ROCK 3B
  dt-bindings: arm: rockchip: Add Radxa ROCK 3B
  mailmap: Update Luca Weiss's email address
  ARM: dts: ixp4xx: nslu2: beeper uses PWM
  arm64: dts: rockchip: add ROCK 5 ITX board
  dt-bindings: arm: rockchip: Add ROCK 5 ITX board
  arm64: dts: rockchip: Add dma-names to uart1 on Pine64 rk3566 devices
  arm64: dts: rockchip: Add avdd supplies to hdmi on rock64
  arm64: dts: qcom: msm8916-lg-c50: add initial dts for LG Leon LTE
  arm64: dts: qcom: msm8916-lg-m216: Add initial device tree
  dt-bindings: arm: qcom: Add msm8916 based LG devices
  ARM: dts: qcom: msm8960: correct memory base
  arm64: dts: qcom: ipq9574: Add icc provider ability to gcc
  dt-bindings: interconnect: Add Qualcomm IPQ9574 support
  arm64: dts: qcom: sm8150: Add video clock controller node
  arm64: dts: qcom: pm6150: Add vibrator
  ...
 2024-07-16 11:43:51 -07:00
Linus Torvalds
cc0f7c3f97 soc: driver updates for 6.11 
The updates to the mediatek, allwinner, ti, tegra, microchip, stm32,
 samsung, imx, zynq and amlogic platoforms are farily small maintenance
 changes, either addressing minor mistakes or enabling additional hardware.
 
 The qualcomm platform changes add a number of features and are larger
 than the other ones combined, introducing the use of linux/cleanup.h
 across several drivers, adding support for Snapdragon X1E and other
 SoCs in platform drivers, a new "protection domain mapper" driver, and a
 "shared memory bridge" driver.
 
 The cznic "turris omnia" router based on Marvell Armada gets a platform
 driver that talks to the board specific microcontroller.
 
 The reset and cache subsystems get a few minor updates to SoC specific
 drivers, while the ff-a, scmi and optee firmware drivers get some
 code refactoring and new features.
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Merge tag 'soc-drivers-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull SoC driver updates from Arnd Bergmann:
 "The updates to the mediatek, allwinner, ti, tegra, microchip, stm32,
  samsung, imx, zynq and amlogic platoforms are fairly small maintenance
  changes, either addressing minor mistakes or enabling additional
  hardware.

  The qualcomm platform changes add a number of features and are larger
  than the other ones combined, introducing the use of linux/cleanup.h
  across several drivers, adding support for Snapdragon X1E and other
  SoCs in platform drivers, a new "protection domain mapper" driver, and
  a "shared memory bridge" driver.

  The cznic "turris omnia" router based on Marvell Armada gets a
  platform driver that talks to the board specific microcontroller.

  The reset and cache subsystems get a few minor updates to SoC specific
  drivers, while the ff-a, scmi and optee firmware drivers get some code
  refactoring and new features"

* tag 'soc-drivers-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (122 commits)
  firmware: turris-mox-rwtm: Initialize completion before mailbox
  firmware: turris-mox-rwtm: Fix checking return value of wait_for_completion_timeout()
  firmware: turris-mox-rwtm: Do not complete if there are no waiters
  MAINTAINERS: drop riscv list from cache controllers
  platform: cznic: turris-omnia-mcu: fix Kconfig dependencies
  bus: sunxi-rsb: Constify struct regmap_bus
  soc: sunxi: sram: Constify struct regmap_config
  platform: cznic: turris-omnia-mcu: Depend on WATCHDOG
  platform: cznic: turris-omnia-mcu: Depend on OF
  soc: samsung: exynos-pmu: add support for PMU_ALIVE non atomic registers
  arm64: stm32: enable scmi regulator for stm32
  firmware: qcom: tzmem: blacklist more platforms for SHM Bridge
  soc: qcom: wcnss: simplify with cleanup.h
  soc: qcom: pdr: simplify with cleanup.h
  soc: qcom: ocmem: simplify with cleanup.h
  soc: qcom: mdt_loader: simplify with cleanup.h
  soc: qcom: llcc: simplify with cleanup.h
  firmware: qcom: tzmem: simplify returning pointer without cleanup
  soc: qcom: socinfo: Add PM6350 PMIC
  arm64: dts: renesas: rz-smarc: Replace fixed regulator for USB VBUS
  ...
 2024-07-16 11:35:27 -07:00
Paolo Bonzini
1c5a0b55ab KVM/arm64 changes for 6.11 
- Initial infrastructure for shadow stage-2 MMUs, as part of nested
    virtualization enablement
 
  - Support for userspace changes to the guest CTR_EL0 value, enabling
    (in part) migration of VMs between heterogenous hardware
 
  - Fixes + improvements to pKVM's FF-A proxy, adding support for v1.1 of
    the protocol
 
  - FPSIMD/SVE support for nested, including merged trap configuration
    and exception routing
 
  - New command-line parameter to control the WFx trap behavior under KVM
 
  - Introduce kCFI hardening in the EL2 hypervisor
 
  - Fixes + cleanups for handling presence/absence of FEAT_TCRX
 
  - Miscellaneous fixes + documentation updates
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Merge tag 'kvmarm-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD

KVM/arm64 changes for 6.11

 - Initial infrastructure for shadow stage-2 MMUs, as part of nested
   virtualization enablement

 - Support for userspace changes to the guest CTR_EL0 value, enabling
   (in part) migration of VMs between heterogenous hardware

 - Fixes + improvements to pKVM's FF-A proxy, adding support for v1.1 of
   the protocol

 - FPSIMD/SVE support for nested, including merged trap configuration
   and exception routing

 - New command-line parameter to control the WFx trap behavior under KVM

 - Introduce kCFI hardening in the EL2 hypervisor

 - Fixes + cleanups for handling presence/absence of FEAT_TCRX

 - Miscellaneous fixes + documentation updates
 2024-07-16 09:50:44 -04:00
Masami Hiramatsu (Google)
c26b1b89b8 MAINTAINERS: Add uprobes entry 
Add uprobes entry to MAINTAINERS to clarify the maintainers.

Link: https://lore.kernel.org/all/172074397710.247544.17045299807723238107.stgit@devnote2/

Suggested-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Oleg Nesterov <oleg@redhat.com>
 2024-07-16 19:02:49 +09:00
Dmitry Torokhov
5d33d04e0c MAINTAINERS: update entry for Yealink driver 
Remove reference to no longer working usbb2k-api-dev@nongnu.org
mailing list.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
 2024-07-15 18:21:27 -07:00
Linus Torvalds
e23dd95cfd spi: Updates for v6.11 
There's some quite exciting core work in this release, we've got the
 beginnings of support for hardware initiated transfers which is itself
 independently useful for optimising fast paths in existing drivers.
 
 We also have a rework of the DMA mapping which allows finer grained
 decisions about DMA mapping messages and also helps remove some bodges
 that we'd had.
 
 Otherwise it's a fairly quiet release, a few new drivers and features
 for existing drivers, together with various cleanups and DT binding
 conversions.
 
 One regmap SPI fix made it's way in here too which I should probably
 have sent as a regmap fix instead.
 
  - Support for pre-optimising messages, reducing the overhead for
    messages that are repeatedly used (eg, reading the interrupt status
    from a device).  This will also be used for hardware initiated
    transfers in future.
  - A reworking of how DMA mapping is done, introducing a new helper and
    allowing the DMA mapping decision to be done per transfer instead of
    per message.
  - Support for Atmel SAMA7D64, Freescale LX2160A DSPI and WCH CH341A.
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Merge tag 'spi-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull spi updates from Mark Brown:
 "There's some quite exciting core work in this release, we've got the
  beginnings of support for hardware initiated transfers which is itself
  independently useful for optimising fast paths in existing drivers.

  We also have a rework of the DMA mapping which allows finer grained
  decisions about DMA mapping messages and also helps remove some bodges
  that we'd had.

  Otherwise it's a fairly quiet release, a few new drivers and features
  for existing drivers, together with various cleanups and DT binding
  conversions.

  One regmap SPI fix made it's way in here too which I should probably
  have sent as a regmap fix instead.

  Summary:

   - Support for pre-optimising messages, reducing the overhead for
     messages that are repeatedly used (eg, reading the interrupt status
     from a device). This will also be used for hardware initiated
     transfers in future.

   - A reworking of how DMA mapping is done, introducing a new helper
     and allowing the DMA mapping decision to be done per transfer
     instead of per message.

   - Support for Atmel SAMA7D64, Freescale LX2160A DSPI and WCH CH341A"

* tag 'spi-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (72 commits)
  spi: dt-bindings: at91: Add sama7d65 compatible string
  spi: add ch341a usb2spi driver
  spi: dt-bindings: fsl-dspi: add compatible string 'fsl,lx2160a-dspi'
  spi: dt-bindings: fsl-dspi: add dmas and dma-names properties
  spi: spi: Remove unnecessary ‘0’ values from status
  spi: spi: Remove unnecessary ‘0’ values from rc
  spi: xcomm: fix coding style
  spi: xcomm: remove i2c_set_clientdata()
  spi: xcomm: make use of devm_spi_alloc_host()
  spi: xcomm: add gpiochip support
  spi: dt-bindings: snps,dw-apb-ssi.yaml: update compatible property
  spi: dt-bindings: fsl-dspi: Convert to yaml format
  spi: fsl-dspi: use common proptery 'spi-cs-setup(hold)-delay-ns'
  spi: axi-spi-engine: remove platform_set_drvdata()
  spi: spi-fsl-lpspi: Pass pm_ptr()
  spi: spi-imx: Pass pm_ptr()
  spi: spi-fsl-lpspi: Switch to SYSTEM_SLEEP_PM_OPS()
  spi: spi-imx: Switch to RUNTIME_PM_OPS/SYSTEM_SLEEP_PM_OPS()
  spi: add EXPORT_SYMBOL_GPL(devm_spi_optimize_message)
  spi: add devm_spi_optimize_message() helper
  ...
 2024-07-15 18:03:43 -07:00
Linus Torvalds
3f32ab146c MMC host: 
- Convert from using tasklet to the BH workqueue
  - dw_mmc-bluefield: Add support for eMMC HW reset
  - mmc_spi: Allow spi controllers incapable of lower than 400kHz
  - sdhci: Rework code to eliminate SDHCI_QUIRK_UNSTABLE_RO_DETECT
  - sdhci-brcmstb: Add support for the BCM2712 variant
  - sdhci-esdhc-imx: Disable card-detect as system wakeup on S32G platforms
  - sdhci-msm: Add support for the SDX75 variant
  - sdhci-of-dwcmshc: Enable CQE support for some Rockchip variants
  - sdhci-of-esdhc: Convert DT-bindings to yaml
  - sdhci-sprd: Convert DT-bindings to yaml
 
 MEMSTICK:
  - rtsx_pci_ms: Remove the unused Realtek PCI memstick driver
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Merge tag 'mmc-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc

Pull MMC updates from Ulf Hansson:
 "MMC host:
   - Convert from using tasklet to the BH workqueue
   - dw_mmc-bluefield: Add support for eMMC HW reset
   - mmc_spi: Allow spi controllers incapable of lower than 400kHz
   - sdhci: Rework code to eliminate SDHCI_QUIRK_UNSTABLE_RO_DETECT
   - sdhci-brcmstb: Add support for the BCM2712 variant
   - sdhci-esdhc-imx: Disable card-detect as system wakeup on S32G platforms
   - sdhci-msm: Add support for the SDX75 variant
   - sdhci-of-dwcmshc: Enable CQE support for some Rockchip variants
   - sdhci-of-esdhc: Convert DT-bindings to yaml
   - sdhci-sprd: Convert DT-bindings to yaml

  MEMSTICK:
   - rtsx_pci_ms: Remove the unused Realtek PCI memstick driver"

* tag 'mmc-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (26 commits)
  MAINTAINERS: add 's32@nxp.com' as relevant mailing list for 'sdhci-esdhc-imx' driver
  mmc: sdhci-esdhc-imx: obtain the 'per' clock rate after its enablement
  mmc: sdhci-esdhc-imx: disable card detect wake for S32G based platforms
  dt-bindings: mmc: sdhci-sprd: convert to YAML
  mmc: davinci_mmc: report all possible bus widths
  mmc: dw_mmc-bluefield: Add support for eMMC HW reset
  mmc: dw_mmc: Add support for platform specific eMMC HW reset
  mmc: sdhci_am654: Constify struct regmap_config
  mmc: Convert from tasklet to BH workqueue
  mmc: sdhi: Convert from tasklet to BH workqueue
  mmc: mmc_spi: allow for spi controllers incapable of getting as low as 400k
  memstick: rtsx_pci_ms: Remove Realtek PCI memstick driver
  MAINTAINERS: drop entry for VIA SD/MMC controller
  mmc: tmio: Remove obsolete .set_pwr() callback()
  mfd: tmio: Remove obsolete .set_clk_div() callback
  mmc: sdhci-brcmstb: Add ARCH_BCM2835 option
  mmc: sdhci: Eliminate SDHCI_QUIRK_UNSTABLE_RO_DETECT
  dt-bindings: mmc: Convert fsl-esdhc.txt to yaml
  dt-bindings: mmc: mmc-spi-slot: Change voltage-ranges to uint32-matrix
  mmc: add missing MODULE_DESCRIPTION() macros
  ...
 2024-07-15 17:48:12 -07:00
Linus Torvalds
c6e63a9882 pwm: Changes for v6.11-rc1 
This contains the usual mix of fixes, cleanups, two new drivers and
 several dt binding updates. The fixes are for minor issues that are
 already old (4.11-rc1 and 3.9-rc1) and were found by code review and not
 during usage, so I didn't sent them for earlier inclusion.
 
 The changes to include/linux/mfd/stm32-timers.h and
 drivers/counter/stm32-timer-cnt.c are part of an immutable branch that
 will also be included in the mfd and counter PR. It changes some
 register definitions and affects the pwm-stm32 driver.
 
 Thanks go to Andy Shevchenko, AngeloGioacchino Del Regno, Conor Dooley,
 David Lechner, Dhruva Gole, Drew Fustini, Frank Li, Jeff Johnson, Junyi
 Zhao, Kelvin Zhang, Krzysztof Kozlowski, Lee Jones, Linus Walleij, Linus
 Walleij, Michael Hennerich, Nicola Di Lieto, Nicolas Ferre, Nuno Sa,
 Paul Cercueil, Raag Jadav, Rob Herring, Sean Anderson, Sean Young,
 Shenwei Wang, Stefan Wahren, Trevor Gamblin, Tzung-Bi Shih, Vincent
 Whitchurch and William Breathitt Gray for their contributions to this
 pull request; they authored changes, spend time reviewing changes and
 coordinated the above mentioned immutable branch.
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Merge tag 'pwm/for-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux

Pull pwm updates from Uwe Kleine-König:
 "This contains the usual mix of fixes, cleanups, two new drivers and
  several dt binding updates. The fixes are for minor issues that are
  already old (4.11-rc1 and 3.9-rc1) and were found by code review and
  not during usage, so I didn't sent them for earlier inclusion.

  The changes to include/linux/mfd/stm32-timers.h and
  drivers/counter/stm32-timer-cnt.c are part of an immutable branch that
  will also be included in the mfd and counter pulls. It changes some
  register definitions and affects the pwm-stm32 driver.

  Thanks go to Andy Shevchenko, AngeloGioacchino Del Regno, Conor
  Dooley, David Lechner, Dhruva Gole, Drew Fustini, Frank Li, Jeff
  Johnson, Junyi Zhao, Kelvin Zhang, Krzysztof Kozlowski, Lee Jones,
  Linus Walleij, Linus Walleij, Michael Hennerich, Nicola Di Lieto,
  Nicolas Ferre, Nuno Sa, Paul Cercueil, Raag Jadav, Rob Herring, Sean
  Anderson, Sean Young, Shenwei Wang, Stefan Wahren, Trevor Gamblin,
  Tzung-Bi Shih, Vincent Whitchurch and William Breathitt Gray for their
  contributions to this pull request; they authored changes, spend time
  reviewing changes and coordinated the above mentioned immutable
  branch"

* tag 'pwm/for-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux: (38 commits)
  pwm: axi-pwmgen: add .max_register to regmap
  dt-bindings: pwm: at91: Add sama7d65 compatible string
  pwm: atmel-tcb: Make private data variable naming consistent
  pwm: atmel-tcb: Simplify checking the companion output
  pwm: Allow pwm state transitions from an invalid state
  pwm: xilinx: Simplify using devm_ functions
  pwm: Use guards for pwm_lookup_lock instead of explicity mutex_lock + mutex_unlock
  pwm: Use guards for export->lock instead of explicity mutex_lock + mutex_unlock
  pwm: Use guards for pwm_lock instead of explicity mutex_lock + mutex_unlock
  pwm: Register debugfs operations after the pwm class
  pwm: imx-tpm: Enable pinctrl setting for sleep state
  pwm: lpss: drop redundant runtime PM handles
  pwm: lpss: use devm_pm_runtime_enable() helper
  pwm-stm32: Make use of parametrised register definitions
  dt-bindings: pwm: imx: remove interrupt property from required
  pwm: meson: Add support for Amlogic S4 PWM
  pwm: Add GPIO PWM driver
  dt-bindings: pwm: Add pwm-gpio
  pwm: Drop pwm_apply_state()
  bus: ts-nbus: Use pwm_apply_might_sleep()
  ...
 2024-07-15 17:42:28 -07:00
Linus Torvalds
500a711df6 hwmon updates for v6.11-rc1 
* Obsolete driver removals
 
   - Removed obsolete adm1021 and max6642 drivers
 
 * New drivers
 
   - MPS MP2891
 
   - MPS MP2993
 
   - MPS MP9941
 
   - MPS MP5920
 
   - SPD5118 (Temperature Sensor and EEPROM)
 
 * Added device support to existing drivers
 
   - g762: G761
 
   - dell-smm: Dell OptiPlex 7060
 
   - asus-ec-sensors: ProArt X670E-CREATOR WIFI
 
   - corsair-psu: HX1200i Series 2023 psu
 
   - nzxt-smart2: Additional USB IS for NZXT RGB & Fan Controller
 
 * Notable enhancements and fixes
 
   - Removed use of i2c_match_id()
 
   - Constified struct regmap_config where feasible
 
   - Cleaned up amc6821 driver, and converted to use regmap and with_info API
 
   - Converted max6639 driver to use with_info API; added support for
     additional sysfs attributes
 
   - Fixed various sysfs attribute underflows
 
   - Added PEC support to hwmon core, and use in lm90 and max31827 drivers
 
 * Various other minor fixes and improvements
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Merge tag 'hwmon-for-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon updates from Guenter Roeck:
 "Obsolete driver removals:

   - Removed obsolete adm1021 and max6642 drivers

  New drivers:

   - MPS MP2891, MP2993, MP9941, and MP5920

   - SPD5118 (Temperature Sensor and EEPROM)

  Added device support to existing drivers:

   - g762: G761

   - dell-smm: Dell OptiPlex 7060

   - asus-ec-sensors: ProArt X670E-CREATOR WIFI

   - corsair-psu: HX1200i Series 2023 psu

   - nzxt-smart2: Additional USB IS for NZXT RGB & Fan Controller

  Notable enhancements and fixes:

   - Removed use of i2c_match_id()

   - Constified struct regmap_config where feasible

   - Cleaned up amc6821 driver, and converted to use regmap and
     with_info API

   - Converted max6639 driver to use with_info API; added support for
     additional sysfs attributes

   - Fixed various sysfs attribute underflows

   - Added PEC support to hwmon core, and use in lm90 and max31827
     drivers

  And various other minor fixes and improvements"

* tag 'hwmon-for-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (103 commits)
  hwmon: (max6697) Fix swapped temp{1,8} critical alarms
  hwmon: (max6697) Fix underflow when writing limit attributes
  hwmon: Remove obsolete adm1021 and max6642 drivers
  hwmon: (pmbus/ltc4286) Drop unused i2c device ids
  hwmon: (g762) Initialize fans after configuring clock
  hwmon: (amc6821) Add support for pwm1_mode attribute
  hwmon: (amc6821) Convert to with_info API
  hwmon: (amc6821) Convert to use regmap
  hwmon: (amc6821) Drop unnecessary enum chips
  hwmon: (amc6821) Use BIT() and GENMASK()
  hwmon: (amc6821) Use tabs for column alignment in defines
  hwmon: (amc6821) Reorder include files, drop unnecessary ones
  hwmon: (amc6821) Add support for fan1_target and pwm1_enable mode 4
  hwmon: (amc6821) Rename fan1_div to fan1_pulses
  hwmon: (amc6821) Make reading and writing fan speed limits consistent
  hwmon: (amc6821) Stop accepting invalid pwm values
  hwmon: (w83627ehf) Fix underflows seen when writing limit attributes
  hwmon: (nct6775-core) Fix underflows seen when writing limit attributes
  hwmon: (lm95234) Fix underflows seen when writing limit attributes
  hwmon: (adc128d818) Fix underflows seen when writing limit attributes
  ...
 2024-07-15 17:39:13 -07:00
Linus Torvalds
e763c9ec71 pwrseq updates for v6.11-rc1 
- add the pwrseq core framework
 - add the first power sequencing driver: pwrseq-qcom-wcn
 - add power control (pwrctl) changes to PCI core
 - add the first PCI pwrctl power sequencing driver
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Merge tag 'pwrseq-updates-for-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux

Pull power sequencing updates from Bartosz Golaszewski:
 "This has been in development since last year's Linux Plumbers
  Conference and was inspired by the need to enable support upstream for
  Bluetooth/WLAN chips on Qualcomm platforms.

  The main problem we're fixing is powering up devices which are
  represented as separate objects in the kernel (binding to different
  drivers) but which share parts of the power-up sequence and thus need
  some kind of a mediator who knows the possible interactions and can
  assure they don't interfere with neither device's bring up. An example
  of such an inter-driver interaction is the WCN family of BT/WLAN chips
  from Qualcomm of which some models require the user to observe a
  certain delay between driving the bt-enable and wlan-enable GPIOs.

  This is not a new problem but up to this point all attempts at
  addressing it ended up hitting one wall or another and being dropped.
  The main obstacle was the fact that most these attempts tried to
  introduce the concept of a "power sequence" into the device-tree
  bindings which breaks the main DT rule: describe the hardware, not its
  behavior. The solution I proposed focuses on making the power
  sequencer drivers interpret the actual HW description flexibly. More
  details on that are in the linked cover letter.

  The second problem fixed here is powering up PCI devices before they
  are detected on the bus. This is achieved by creating special platform
  devices for device-tree nodes describing hard-wired PCI devices which
  bind to the so-called PCI power control drivers which enable required
  resources and trigger a bus rescan once the controlled device is up
  then setup the correct devlink hierarchy for power-management.

  By combining the two new frameworks we implemented the power
  sequencing PCI power control driver which is capable of powering up
  the WLAN modules of the QCom WCN family of chipsets.

  All this has spent a significant amount of time in linux-next and
  enabled WLAN/BT support on several Qualcomm platforms. To further
  prove that this is useful and needed: right after this was picked up
  into next, I was sent a series using the subsystem for a similar
  use-case on Amlogic platforms.

  This contains the core power sequencing framework, the first driver,
  PCI changes using the pwrseq library (blessed by Bjorn Helgaas) and
  some fixes that came later"

* tag 'pwrseq-updates-for-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
  PCI/pwrctl: only call of_platform_populate() if CONFIG_OF is enabled
  power: sequencing: simplify returning pointer without cleanup
  PCI/pwrctl: Add a PCI power control driver for power sequenced devices
  PCI/pwrctl: Add PCI power control core code
  PCI/pwrctl: Create platform devices for child OF nodes of the port node
  PCI/pwrctl: Reuse the OF node for power controlled devices
  PCI: Hold the rescan mutex when scanning for the first time
  power: pwrseq: add a driver for the PMU module on the QCom WCN chipsets
  power: sequencing: implement the pwrseq core
 2024-07-15 17:34:31 -07:00
Linus Torvalds
89c4913893 chrome platform changes for 6.11 
* New
 
   - Add "cros_ec_hwmon" driver to expose fan speed and temperature.
 
   - Add "cros_charge-control" driver to control charge thresholds and
     behaviour.
 
   - Add module parameter "log_poll_period_ms" in cros_ec_debugfs for
     tuning the poll period.
 
   - Support version 3 of EC_CMD_GET_NEXT_EVENT and keyboard matrix.
 
 * Fixes
 
   - Fix a race condition in accessing MEC (Microchip EC) memory between
     ACPI and kernel.  Serialize the memory access by an AML (ACPI
     Machine Language) mutex.
 
   - Fix an issue of wrong EC message version in cros_ec_debugfs.
 
 * Misc
 
   - Fix kernel-doc errors and cleanups.
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Merge tag 'tag-chrome-platform-for-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux

Pull chrome platform updates from Tzung-Bi Shih:
 "New code:

   - Add "cros_ec_hwmon" driver to expose fan speed and temperature

   - Add "cros_charge-control" driver to control charge thresholds and
     behaviour

   - Add module parameter "log_poll_period_ms" in cros_ec_debugfs for
     tuning the poll period

   - Support version 3 of EC_CMD_GET_NEXT_EVENT and keyboard matrix

  Fixes:

   - Fix a race condition in accessing MEC (Microchip EC) memory between
     ACPI and kernel. Serialize the memory access by an AML (ACPI
     Machine Language) mutex

   - Fix an issue of wrong EC message version in cros_ec_debugfs

  Misc:

   - Fix kernel-doc errors and cleanups"

* tag 'tag-chrome-platform-for-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux: (28 commits)
  power: supply: cros_charge-control: Fix signedness bug in charge_behaviour_store()
  power: supply: cros_charge-control: Avoid accessing attributes out of bounds
  power: supply: cros_charge-control: don't load if Framework control is present
  power: supply: add ChromeOS EC based charge control driver
  platform/chrome: cros_ec_proto: Introduce cros_ec_get_cmd_versions()
  platform/chrome: Update binary interface for EC-based charge control
  ACPI: battery: add devm_battery_hook_register()
  dt-bindings: input: cros-ec-keyboard: Add keyboard matrix v3.0
  platform/chrome: cros_ec_lpc: Handle zero length read/write
  platform/chrome: cros_ec_lpc: Fix error code in cros_ec_lpc_mec_read_bytes()
  platform/chrome: cros_ec_debugfs: fix wrong EC message version
  platform/chrome: cros_ec_proto: update Kunit test for get_next_data_v3
  platform/chrome: cros_ec_proto: add missing MODULE_DESCRIPTION() macro
  hwmon: (cros_ec) Fix access to restricted __le16
  hwmon: (cros_ec) Prevent read overflow in probe()
  platform/chrome: cros_ec_lpc: Add quirks for Framework Laptop
  platform/chrome: cros_ec_lpc: Add a new quirk for AML mutex
  platform/chrome: cros_ec_lpc: Add a new quirk for ACPI id
  platform/chrome: cros_ec_lpc: MEC access can use an AML mutex
  platform/chrome: cros_ec_lpc: MEC access can return error code
  ...
 2024-07-15 17:25:38 -07:00
Linus Torvalds
895b9b1207 cgroup: Changes for v6.11 
- Added Michal Koutný as a maintainer.
 
 - Counters in pids.events were behaving inconsistently. pids.events made
   properly hierarchical and pids.events.local added.
 
 - misc.peak and misc.events.local added.
 
 - cpuset remote partition creation and cpuset.cpus.exclusive handling
   improved.
 
 - Code cleanups, non-critical fixes, doc updates.
 
 - for-6.10-fixes is merged in to receive two non-critical fixes that didn't
   trigger pull.
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Merge tag 'cgroup-for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup

Pull cgroup updates from Tejun Heo:

 - Added Michal Koutný as a maintainer

 - Counters in pids.events were behaving inconsistently. pids.events
   made properly hierarchical and pids.events.local added

 - misc.peak and misc.events.local added

 - cpuset remote partition creation and cpuset.cpus.exclusive handling
   improved

 - Code cleanups, non-critical fixes, doc updates

 - for-6.10-fixes is merged in to receive two non-critical fixes that
   didn't trigger pull

* tag 'cgroup-for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: (23 commits)
  cgroup: Add Michal Koutný as a maintainer
  cgroup/misc: Introduce misc.events.local
  cgroup/rstat: add force idle show helper
  cgroup: Protect css->cgroup write under css_set_lock
  cgroup/misc: Introduce misc.peak
  cgroup_misc: add kernel-doc comments for enum misc_res_type
  cgroup/cpuset: Prevent UAF in proc_cpuset_show()
  selftest/cgroup: Update test_cpuset_prs.sh to match changes
  cgroup/cpuset: Make cpuset.cpus.exclusive independent of cpuset.cpus
  cgroup/cpuset: Delay setting of CS_CPU_EXCLUSIVE until valid partition
  selftest/cgroup: Fix test_cpuset_prs.sh problems reported by test robot
  cgroup/cpuset: Fix remote root partition creation problem
  cgroup: avoid the unnecessary list_add(dying_tasks) in cgroup_exit()
  cgroup/cpuset: Optimize isolated partition only generate_sched_domains() calls
  cgroup/cpuset: Reduce the lock protecting CS_SCHED_LOAD_BALANCE
  kernel/cgroup: cleanup cgroup_base_files when fail to add cgroup_psi_files
  selftests: cgroup: Add basic tests for pids controller
  selftests: cgroup: Lexicographic order in Makefile
  cgroup/pids: Add pids.events.local
  cgroup/pids: Make event counters hierarchical
  ...
 2024-07-15 16:41:32 -07:00
Linus Torvalds
9855e87328 RCU pull request for v6.11 
doc.2024.06.06a: Update Tasks RCU and Tasks Rude RCU description in
 	Requirements.rst and clarify rcu_assign_pointer() and
 	rcu_dereference() ordering properties.
 
 fixes.2024.07.04a: Add lockdep assertions for RCU readers, limit inline
 	wakeups for callback-bypass synchronize_rcu(), add an
 	rcutree.nohz_full_patience_delay to reduce nohz_full OS jitter,
 	add Uladzislau Rezki as RCU maintainer, and fix a subtle
 	callback-migration memory-ordering issue.
 
 mb.2024.06.28a: Remove a number of redundant memory barriers.
 
 nocb.2024.06.03a: Remove unnecessary bypass-list lock-contention
 	mitigation, use parking API instead of open-coded ad-hoc
 	equivalent, and upgrade obsolete comments.
 
 rcu-tasks.2024.06.06a: Revert avoidance of a deadlock that can no
 	longer occur and properly synchronize Tasks Trace RCU checking
 	of runqueues.
 
 rcutorture.2024.06.06a: Add tests for handling of double-call_rcu()
 	bug, add missing MODULE_DESCRIPTION, and add a script that
 	histograms the number of calls to RCU updaters.
 
 srcu.2024.06.18a: Fill out SRCU polled-grace-period API.
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Merge tag 'rcu.2024.07.12a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu

Pull RCU updates from Paul McKenney:

 - Update Tasks RCU and Tasks Rude RCU description in Requirements.rst
   and clarify rcu_assign_pointer() and rcu_dereference() ordering
   properties

 - Add lockdep assertions for RCU readers, limit inline wakeups for
   callback-bypass synchronize_rcu(), add an
   rcutree.nohz_full_patience_delay to reduce nohz_full OS jitter, add
   Uladzislau Rezki as RCU maintainer, and fix a subtle
   callback-migration memory-ordering issue

 - Remove a number of redundant memory barriers

 - Remove unnecessary bypass-list lock-contention mitigation, use
   parking API instead of open-coded ad-hoc equivalent, and upgrade
   obsolete comments

 - Revert avoidance of a deadlock that can no longer occur and properly
   synchronize Tasks Trace RCU checking of runqueues

 - Add tests for handling of double-call_rcu() bug, add missing
   MODULE_DESCRIPTION, and add a script that histograms the number of
   calls to RCU updaters

 - Fill out SRCU polled-grace-period API

* tag 'rcu.2024.07.12a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu: (29 commits)
  rcu: Fix rcu_barrier() VS post CPUHP_TEARDOWN_CPU invocation
  rcu: Eliminate lockless accesses to rcu_sync->gp_count
  MAINTAINERS: Add Uladzislau Rezki as RCU maintainer
  rcu: Add rcutree.nohz_full_patience_delay to reduce nohz_full OS jitter
  rcu/exp: Remove redundant full memory barrier at the end of GP
  rcu: Remove full memory barrier on RCU stall printout
  rcu: Remove full memory barrier on boot time eqs sanity check
  rcu/exp: Remove superfluous full memory barrier upon first EQS snapshot
  rcu: Remove superfluous full memory barrier upon first EQS snapshot
  rcu: Remove full ordering on second EQS snapshot
  srcu: Fill out polled grace-period APIs
  srcu: Update cleanup_srcu_struct() comment
  srcu: Add NUM_ACTIVE_SRCU_POLL_OLDSTATE
  srcu: Disable interrupts directly in srcu_gp_end()
  rcu: Disable interrupts directly in rcu_gp_init()
  rcu/tree: Reduce wake up for synchronize_rcu() common case
  rcu/tasks: Fix stale task snaphot for Tasks Trace
  tools/rcu: Add rcu-updaters.sh script
  rcutorture: Add missing MODULE_DESCRIPTION() macros
  rcutorture: Fix rcu_torture_fwd_cb_cr() data race
  ...
 2024-07-15 15:25:27 -07:00
Linus Torvalds
3e78198862 for-6.11/block-20240710 
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Merge tag 'for-6.11/block-20240710' of git://git.kernel.dk/linux

Pull block updates from Jens Axboe:

 - NVMe updates via Keith:
     - Device initialization memory leak fixes (Keith)
     - More constants defined (Weiwen)
     - Target debugfs support (Hannes)
     - PCIe subsystem reset enhancements (Keith)
     - Queue-depth multipath policy (Redhat and PureStorage)
     - Implement get_unique_id (Christoph)
     - Authentication error fixes (Gaosheng)

 - MD updates via Song
     - sync_action fix and refactoring (Yu Kuai)
     - Various small fixes (Christoph Hellwig, Li Nan, and Ofir Gal, Yu
       Kuai, Benjamin Marzinski, Christophe JAILLET, Yang Li)

 - Fix loop detach/open race (Gulam)

 - Fix lower control limit for blk-throttle (Yu)

 - Add module descriptions to various drivers (Jeff)

 - Add support for atomic writes for block devices, and statx reporting
   for same. Includes SCSI and NVMe (John, Prasad, Alan)

 - Add IO priority information to block trace points (Dongliang)

 - Various zone improvements and tweaks (Damien)

 - mq-deadline tag reservation improvements (Bart)

 - Ignore direct reclaim swap writes in writeback throttling (Baokun)

 - Block integrity improvements and fixes (Anuj)

 - Add basic support for rust based block drivers. Has a dummy null_blk
   variant for now (Andreas)

 - Series converting driver settings to queue limits, and cleanups and
   fixes related to that (Christoph)

 - Cleanup for poking too deeply into the bvec internals, in preparation
   for DMA mapping API changes (Christoph)

 - Various minor tweaks and fixes (Jiapeng, John, Kanchan, Mikulas,
   Ming, Zhu, Damien, Christophe, Chaitanya)

* tag 'for-6.11/block-20240710' of git://git.kernel.dk/linux: (206 commits)
  floppy: add missing MODULE_DESCRIPTION() macro
  loop: add missing MODULE_DESCRIPTION() macro
  ublk_drv: add missing MODULE_DESCRIPTION() macro
  xen/blkback: add missing MODULE_DESCRIPTION() macro
  block/rnbd: Constify struct kobj_type
  block: take offset into account in blk_bvec_map_sg again
  block: fix get_max_segment_size() warning
  loop: Don't bother validating blocksize
  virtio_blk: Don't bother validating blocksize
  null_blk: Don't bother validating blocksize
  block: Validate logical block size in blk_validate_limits()
  virtio_blk: Fix default logical block size fallback
  nvmet-auth: fix nvmet_auth hash error handling
  nvme: implement ->get_unique_id
  block: pass a phys_addr_t to get_max_segment_size
  block: add a bvec_phys helper
  blk-lib: check for kill signal in ioctl BLKZEROOUT
  block: limit the Write Zeroes to manually writing zeroes fallback
  block: refacto blkdev_issue_zeroout
  block: move read-only and supported checks into (__)blkdev_issue_zeroout
  ...
 2024-07-15 14:20:22 -07:00
Linus Torvalds
3a56e24173 for-6.11/io_uring-20240714 
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Merge tag 'for-6.11/io_uring-20240714' of git://git.kernel.dk/linux

Pull io_uring updates from Jens Axboe:
 "Here are the io_uring updates queued up for 6.11.

  Nothing major this time around, various minor improvements and
  cleanups/fixes. This contains:

   - Add bind/listen opcodes. Main motivation is to support direct
     descriptors, to avoid needing a regular fd just for doing these two
     operations (Gabriel)

   - Probe fixes (Gabriel)

   - Treat io-wq work flags as atomics. Not fixing a real issue, but may
     as well and it silences a KCSAN warning (me)

   - Cleanup of rsrc __set_current_state() usage (me)

   - Add 64-bit for {m,f}advise operations (me)

   - Improve performance of data ring messages (me)

   - Fix for ring message overflow posting (Pavel)

   - Fix for freezer interaction with TWA_NOTIFY_SIGNAL. Not strictly an
     io_uring thing, but since TWA_NOTIFY_SIGNAL was originally added
     for faster task_work signaling for io_uring, bundling it with this
     pull (Pavel)

   - Add Pavel as a co-maintainer

   - Various cleanups (me, Thorsten)"

* tag 'for-6.11/io_uring-20240714' of git://git.kernel.dk/linux: (28 commits)
  io_uring/net: check socket is valid in io_bind()/io_listen()
  kernel: rerun task_work while freezing in get_signal()
  io_uring/io-wq: limit retrying worker initialisation
  io_uring/napi: Remove unnecessary s64 cast
  io_uring/net: cleanup io_recv_finish() bundle handling
  io_uring/msg_ring: fix overflow posting
  MAINTAINERS: change Pavel Begunkov from io_uring reviewer to maintainer
  io_uring/msg_ring: use kmem_cache_free() to free request
  io_uring/msg_ring: check for dead submitter task
  io_uring/msg_ring: add an alloc cache for io_kiocb entries
  io_uring/msg_ring: improve handling of target CQE posting
  io_uring: add io_add_aux_cqe() helper
  io_uring: add remote task_work execution helper
  io_uring/msg_ring: tighten requirement for remote posting
  io_uring: Allocate only necessary memory in io_probe
  io_uring: Fix probe of disabled operations
  io_uring: Introduce IORING_OP_LISTEN
  io_uring: Introduce IORING_OP_BIND
  net: Split a __sys_listen helper for io_uring
  net: Split a __sys_bind helper for io_uring
  ...
 2024-07-15 13:49:10 -07:00
Linus Torvalds
4f5e249ec0 vfs-6.11.iomap 
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Merge tag 'vfs-6.11.iomap' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

Pull iomap updates from Christian Brauner:
 "This contains some minor work for the iomap subsystem:

   - Add documentation on the design of iomap and how to port to it

   - Optimize iomap_read_folio()

   - Bring back the change to iomap_write_end() to no increase i_size.

     This is accompanied by a change to xfs to reserve blocks for
     truncating large realtime inodes to avoid exposing stale data when
     iomap_write_end() stops increasing i_size"

* tag 'vfs-6.11.iomap' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
  iomap: don't increase i_size in iomap_write_end()
  xfs: reserve blocks for truncating large realtime inode
  Documentation: the design of iomap and how to port
  iomap: Optimize iomap_read_folio
 2024-07-15 13:28:14 -07:00
Alexander Duyck
546dd90be9 eth: fbnic: Add scaffolding for Meta's NIC driver 
Create a bare-bones PCI driver for Meta's NIC.
Subsequent changes will flesh it out.

Signed-off-by: Alexander Duyck <alexanderduyck@fb.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/172079935646.1778861.9710282776096050607.stgit@ahduyck-xeon-server.home.arpa
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2024-07-15 12:50:42 -07:00
Drew Fustini
ae81b69fd2 clk: thead: Add support for T-Head TH1520 AP_SUBSYS clocks 
Add support for the AP sub-system clock controller in the T-Head TH1520.
This include CPU, DPU, GMAC and TEE PLLs.

Link: https://openbeagle.org/beaglev-ahead/beaglev-ahead/-/blob/main/docs/TH1520%20System%20User%20Manual.pdf
Co-developed-by: Yangtao Li <frank.li@vivo.com>
Signed-off-by: Yangtao Li <frank.li@vivo.com>
Co-developed-by: Jisheng Zhang <jszhang@kernel.org>
Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
Link: https://git.beagleboard.org/beaglev-ahead/beaglev-ahead/-/tree/main/docs
Signed-off-by: Drew Fustini <dfustini@tenstorrent.com>
Link: https://lore.kernel.org/r/20240711-th1520-clk-v3-2-6ff17bb318fb@tenstorrent.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
 2024-07-15 12:15:01 -07:00
Rafael J. Wysocki
a18abb873b Merge branch 'pm-cpufreq' 
Merge cpufreq changes for 6.11-rc1:

 - Add Loongson-3 CPUFreq driver support (Huacai Chen).

 - Add support for the Arrow Lake and Lunar Lake platforms and
   the out-of-band (OOB) mode on Emerald Rapids to the intel_pstate
   cpufreq driver, make it support the highest performance change
   interrupt and clean it up (Srinivas Pandruvada).

 - Switch cpufreq to new Intel CPU model defines (Tony Luck).

 - Simplify the cpufreq driver interface by switching the .exit() driver
   callback to the void return data type (Lizhe, Viresh Kumar).

 - Make cpufreq_boost_enabled() return bool (Dhruva Gole).

 - Add fast CPPC support to the amd-pstate cpufreq driver, address
   multiple assorted issues in it and clean it up (Perry Yuan, Mario
   Limonciello, Dhananjay Ugwekar, Meng Li, Xiaojian Du).

 - Add Allwinner H700 speed bin to the sun50i cpufreq driver (Ryan
   Walklin).

 - Fix memory leaks and of_node_put() usage in the sun50i and qcom-nvmem
   cpufreq drivers (Javier Carrasco).

 - Clean up the sti and dt-platdev cpufreq drivers (Jeff Johnson,
   Raphael Gallais-Pou).

 - Fix deferred probe handling in the TI cpufreq driver and wrong return
   values of ti_opp_supply_probe(), and add OPP tables for the AM62Ax and
   AM62Px SoCs to it (Bryan Brattlof, Primoz Fiser).

 - Avoid overflow of target_freq in .fast_switch() in the SCMI cpufreq
   driver (Jagadeesh Kona).

 - Use dev_err_probe() in every error path in probe in the Mediatek
   cpufreq driver (Nícolas Prado).

 - Fix kernel-doc param for longhaul_setstate in the longhaul cpufreq
   driver (Yang Li).

 - Fix system resume handling in the CPPC cpufreq driver (Riwen Lu).

* pm-cpufreq: (55 commits)
  cpufreq: sti: fix build warning
  cpufreq: mediatek: Use dev_err_probe in every error path in probe
  cpufreq: Add Loongson-3 CPUFreq driver support
  cpufreq: Make cpufreq_driver->exit() return void
  cpufreq/amd-pstate: Fix the scaling_max_freq setting on shared memory CPPC systems
  cpufreq/amd-pstate-ut: Convert nominal_freq to khz during comparisons
  cpufreq: pcc: Remove empty exit() callback
  cpufreq: loongson2: Remove empty exit() callback
  cpufreq: nforce2: Remove empty exit() callback
  cpufreq: docs: Add missing scaling_available_frequencies description
  cpufreq: make cpufreq_boost_enabled() return bool
  cpufreq: intel_pstate: Support highest performance change interrupt
  x86/cpufeatures: Add HWP highest perf change feature flag
  Documentation: cpufreq: amd-pstate: update doc for Per CPU boost control method
  cpufreq: amd-pstate: Cap the CPPC.max_perf to nominal_perf if CPB is off
  cpufreq: amd-pstate: initialize core precision boost state
  cpufreq: acpi: move MSR_K7_HWCR_CPB_DIS_BIT into msr-index.h
  cpufreq: sti: add missing MODULE_DEVICE_TABLE entry for stih418
  cpufreq: intel_pstate: Replace boot_cpu_has()
  cpufreq: ti: update OPP table for AM62Px SoCs
  ...
 2024-07-15 18:51:35 +02:00
Takashi Iwai
97b10a77b1 ASoC: Updates for for v6.11 
There are a lot of changes in here, though the big bulk of things is
 cleanups and simplifications of various kinds which are internally
 rather than externally visible.  A good chunk of those are DT schema
 conversions, but there's also a lot of changes in the code.
 
 Highlights:
 
  - Syncing of features between simple-audio-card and the two
    audio-graph cards so there is no reason to stick with an older
    driver.
  - Support for specifying the order of operations for components within
    cards to allow quirking for unusual systems.
  - New support for Asahi Kasei AK4619, Cirrus Logic CS530x, Everest
    Semiconductors ES8311, NXP i.MX95 and LPC32xx, Qualcomm LPASS v2.5
    and WCD937x, Realtek RT1318 and RT1320 and Texas Instruments PCM5242.
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Merge tag 'asoc-v6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Updates for for v6.11

There are a lot of changes in here, though the big bulk of things is
cleanups and simplifications of various kinds which are internally
rather than externally visible.  A good chunk of those are DT schema
conversions, but there's also a lot of changes in the code.

Highlights:

 - Syncing of features between simple-audio-card and the two
   audio-graph cards so there is no reason to stick with an older
   driver.
 - Support for specifying the order of operations for components within
   cards to allow quirking for unusual systems.
 - New support for Asahi Kasei AK4619, Cirrus Logic CS530x, Everest
   Semiconductors ES8311, NXP i.MX95 and LPC32xx, Qualcomm LPASS v2.5
   and WCD937x, Realtek RT1318 and RT1320 and Texas Instruments PCM5242.
 2024-07-15 16:31:00 +02:00
Luiz Augusto von Dentz
f497862d99 Initial implementation of the power sequencing subsystem for linux v6.11 
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Merge tag 'pwrseq-initial-for-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux into HEAD

Initial implementation of the power sequencing subsystem for linux v6.11
 2024-07-15 10:09:20 -04:00
Conor Dooley
6bad1bef26
MAINTAINERS: drop riscv list from cache controllers 
When adding the bindings for cache controllers to the MAINTAINERS entry,
I forgot to drop the riscv mailing list - and so completely unrelated to
riscv stuff is now being sent there. Drop it.

Fixes: 4ca47d8bcc ("MAINTAINERS: add cache binding directory to cache driver entry")
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2024-07-15 13:52:45 +02:00
Niklas Söderlund
9d617949d4 thermal/drivers/renesas: Group all renesas thermal drivers together 
Move all Renesas thermal drivers to a vendor specific directory.

All drivers are moved verbatim apart from the updated include path for
thermal_hwmon.h.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20240506154011.344324-2-niklas.soderlund+renesas@ragnatech.se
 2024-07-15 13:31:38 +02:00
Tejun Heo
9283ff5be1 Merge branch 'for-6.10-fixes' into for-6.11 2024-07-14 18:04:03 -10:00
Brian Foster
63567f643a MAINTAINERS: remove Brian Foster as a reviewer for bcachefs 
Signed-off-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2024-07-14 19:00:15 -04:00
Lorenzo Bianconi
23020f0493 net: airoha: Introduce ethernet support for EN7581 SoC 
Add airoha_eth driver in order to introduce ethernet support for
Airoha EN7581 SoC available on EN7581 development board (en7581-evb).
EN7581 mac controller is mainly composed by the Frame Engine (PSE+PPE)
and QoS-DMA (QDMA) modules. FE is used for traffic offloading (just
basic functionalities are currently supported) while QDMA is used for
DMA operations and QOS functionalities between the mac layer and the
external modules conncted to the FE GDM ports (e.g MT7530 DSA switch
or external phys).
A general overview of airoha_eth architecture is reported below:

               ┌───────┐                                     ┌───────┐
               │ QDMA2 │                                     │ QDMA1 │
               └───┬───┘                                     └───┬───┘
                   │                                             │
           ┌───────▼─────────────────────────────────────────────▼────────┐
           │                                                              │
           │       P5                                            P0       │
           │                                                              │
           │                                                              │
           │                                                              │    ┌──────┐
           │                                                           P3 ├────► GDM3 │
           │                                                              │    └──────┘
           │                                                              │
           │                                                              │
┌─────┐    │                                                              │
│ PPE ◄────┤ P4                          PSE                              │
└─────┘    │                                                              │
           │                                                              │
           │                                                              │
           │                                                              │    ┌──────┐
           │                                                           P9 ├────► GDM4 │
           │                                                              │    └──────┘
           │                                                              │
           │                                                              │
           │                                                              │
           │        P2                                           P1       │
           └─────────┬───────────────────────────────────────────┬────────┘
                     │                                           │
                 ┌───▼──┐                                     ┌──▼───┐
                 │ GDM2 │                                     │ GDM1 │
                 └──────┘                                     └──┬───┘
                                                                 │
                                                            ┌────▼─────┐
                                                            │  MT7530  │
                                                            └──────────┘

Currently only hw LAN features (QDMA1+GDM1) are available while hw WAN
(QDMA2+GDM{2,3,4}) ones will be added with subsequent patches introducing
traffic offloading support.

Tested-by: Benjamin Larsson <benjamin.larsson@genexis.eu>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/274945d2391c195098ab180a46d0617b18b9e42c.1720818878.git.lorenzo@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2024-07-14 07:46:53 -07:00
Linus Torvalds
4d145e3f83 Fixes for the I2C testunit, the Renesas R-Car driver and some 
MAINTAINERS corrections.
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Merge tag 'i2c-for-6.10-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

Pull i2c fixes from Wolfram Sang:
 "Fixes for the I2C testunit, the Renesas R-Car driver and some
  MAINTAINERS corrections"

* tag 'i2c-for-6.10-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
  i2c: testunit: avoid re-issued work after read message
  i2c: rcar: ensure Gen3+ reset does not disturb local targets
  i2c: mark HostNotify target address as used
  i2c: testunit: correct Kconfig description
  MAINTAINERS: VIRTIO I2C loses a maintainer, gains a reviewer
  MAINTAINERS: delete entries for Thor Thayer
  i2c: rcar: clear NO_RXDMA flag after resetting
  i2c: rcar: bring hardware to known state when probing
 2024-07-13 16:34:22 -07:00
Eric Dumazet
8e5f53a684 MAINTAINERS: add 5 missing tcp-related files 
Following files are part of TCP stack:

- net/ipv4/inet_connection_sock.c
- net/ipv4/inet_hashtables.c
- net/ipv4/inet_timewait_sock.c
- net/ipv6/inet6_connection_sock.c
- net/ipv6/inet6_hashtables.c

Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20240712234213.3178593-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2024-07-13 09:09:39 -07:00
Jakub Kicinski
e5abd12f3d Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 
Cross-merge networking fixes after downstream PR.

Conflicts:

drivers/net/ethernet/broadcom/bnxt/bnxt.c
  f7ce5eb2cb ("bnxt_en: Fix crash in bnxt_get_max_rss_ctx_ring()")
  20c8ad72eb ("eth: bnxt: use the RSS context XArray instead of the local list")

Adjacent changes:

net/ethtool/ioctl.c
  503757c809 ("net: ethtool: Fix RSS setting")
  eac9122f0c ("net: ethtool: record custom RSS contexts in the XArray")

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2024-07-12 22:20:30 -07:00
Tejun Heo
226c49446b cgroup: Add Michal Koutný as a maintainer 
Michal has been contributing and reviewing patches across cgroup for a while
now. Add him as a maintainer.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Michal Koutný <mkoutny@suse.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Cc: Zefan Li <lizefan.x@bytedance.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
 2024-07-12 06:46:28 -10:00
Linus Torvalds
e091caf99f ARM: SoC fixes for 6.10, part 3 
Most of these changes are Qualcomm SoC specific and came in just after
 I sent out the last set of fixes. This includes two regression fixes
 for SoC drivers, a defconfig change to ensure the Lenovo X13s is
 usable and 11 changes to DT files to fix regressions and minor
 platform specific issues.
 
 Tony and Chunyan step back from their respective maintainership roles
 on the omap and unisoc platforms, and Christophe in turn takes over
 maintaining some of the Freescale SoC drivers that he has been taking
 care of in practice already.
 
 Lastly, there are two trivial fixes for the davinci and sunxi
 platforms.
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Merge tag 'arm-fixes-6.10-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC fixes from Arnd Bergmann:
 "Most of these changes are Qualcomm SoC specific and came in just after
  I sent out the last set of fixes. This includes two regression fixes
  for SoC drivers, a defconfig change to ensure the Lenovo X13s is
  usable and 11 changes to DT files to fix regressions and minor
  platform specific issues.

  Tony and Chunyan step back from their respective maintainership roles
  on the omap and unisoc platforms, and Christophe in turn takes over
  maintaining some of the Freescale SoC drivers that he has been taking
  care of in practice already.

  Lastly, there are two trivial fixes for the davinci and sunxi
  platforms"

* tag 'arm-fixes-6.10-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
  MAINTAINERS: Update FREESCALE SOC DRIVERS and QUICC ENGINE LIBRARY
  MAINTAINERS: Add more maintainers for omaps
  ARM: davinci: Convert comma to semicolon
  MAINTAINERS: Move myself from SPRD Maintainer to Reviewer
  Revert "dt-bindings: cache: qcom,llcc: correct QDU1000 reg entries"
  arm64: dts: qcom: qdu1000: Fix LLCC reg property
  arm64: dts: qcom: sm6115: add iommu for sdhc_1
  arm64: dts: qcom: x1e80100-crd: fix DAI used for headset recording
  arm64: dts: qcom: x1e80100-crd: fix WCD audio codec TX port mapping
  soc: qcom: pmic_glink: disable UCSI on sc8280xp
  arm64: defconfig: enable Elan i2c-hid driver
  arm64: dts: qcom: sc8280xp-crd: use external pull up for touch reset
  arm64: dts: qcom: sc8280xp-x13s: fix touchscreen power on
  arm64: dts: qcom: x1e80100: Fix PCIe 6a reg offsets and add MHI
  arm64: dts: qcom: sa8775p: Correct IRQ number of EL2 non-secure physical timer
  arm64: dts: allwinner: Fix PMIC interrupt number
  arm64: dts: qcom: sc8280xp: Set status = "reserved" on PSHOLD
  arm64: dts: qcom: x1e80100-*: Allocate some CMA buffers
  arm64: dts: qcom: sc8180x: Fix LLCC reg property again
 2024-07-12 09:00:25 -07:00
Christophe Leroy
6fba5cbd32
MAINTAINERS: Update FREESCALE SOC DRIVERS and QUICC ENGINE LIBRARY 
FREESCALE SOC DRIVERS has been orphaned since
commit eaac25d026 ("MAINTAINERS: Drop Li Yang as their email address
stopped working")
QUICC ENGINE LIBRARY has Qiang Zhao as maintainer but he hasn't
responded for years and when Li Yang was still maintaining FREESCALE
SOC DRIVERS he was also handling QUICC ENGINE LIBRARY directly.

As a maintainer of LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX, I
also need FREESCALE SOC DRIVERS to be actively maintained, so add
myself as maintainer of FREESCALE SOC DRIVERS and QUICC ENGINE LIBRARY.

See below link for more context.

Link: https://lore.kernel.org/linuxppc-dev/20240219153016.ntltc76bphwrv6hn@skbuf/T/#mf6d4a5eef79e8eae7ae0456a2794c01e630a6756
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2024-07-12 13:16:09 +02:00
Tony Lindgren
dfd168e74e MAINTAINERS: Add more maintainers for omaps 
There are many generations of omaps to maintain, and I will be only active
as a hobbyist with time permitting. Let's add more maintainers to ensure
continued Linux support.

TI is interested in maintaining the active SoCs such as am3, am4 and
dra7. And the hobbyists are interested in maintaining some of the older
devices, mainly based on omap3 and 4 SoCs.

Kevin and Roger have agreed to maintain the active TI parts. Both Kevin
and Roger have been working on the omap variants for a long time, and
have a good understanding of the hardware.

Aaro and Andreas have agreed to maintain the community devices. Both Aaro
and Andreas have long experience on working with the earlier TI SoCs.

While at it, let's also change me to be a reviewer for the omap1, and
drop the link to my old omap web page.

Signed-off-by: Tony Lindgren <tony@atomide.com>
Acked-by: Kevin Hilman <khilman@baylibre.com>
Acked-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Acked-by: Roger Quadros <rogerq@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2024-07-12 12:07:10 +02:00
Ciprian Costea
b85e021853 MAINTAINERS: add 's32@nxp.com' as relevant mailing list for 'sdhci-esdhc-imx' driver 
Since NXP S32G2 and S32G3 SoCs share the SDHCI controller with
I.MX platforms it would be valuable to add 's32@nxp.com' as a
relevant mailing list in this area.

Signed-off-by: Ciprian Costea <ciprianmarian.costea@oss.nxp.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Haibo Chen <haibo.chen@nxp.com>
Link: https://lore.kernel.org/r/20240708121018.246476-4-ciprianmarian.costea@oss.nxp.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
 2024-07-12 11:07:54 +02:00
Jakub Kicinski
7c8267275d Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 
Cross-merge networking fixes after downstream PR.

Conflicts:

net/sched/act_ct.c
  26488172b0 ("net/sched: Fix UAF when resolving a clash")
  3abbd7ed8b ("act_ct: prepare for stolen verdict coming from conntrack and nat engine")

No adjacent changes.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2024-07-11 12:58:13 -07:00
Pengfei Xu
8e51106d02 selftests: ifs: verify test interfaces are created by the driver 
IFS (In Field Scan) driver exposes its functionality via sysfs interfaces.
Applications prepare and exercise the tests by interacting with the
aforementioned sysfs files.

Verify that the necessary sysfs entries are created after loading the IFS
driver.

Initialize test variables needed for building subsequent kself-test cases.

Reviewed-by: Jithu Joseph <jithu.joseph@intel.com>
Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Co-developed-by: Ashok Raj <ashok.raj@intel.com>
Signed-off-by: Ashok Raj <ashok.raj@intel.com>
Signed-off-by: Pengfei Xu <pengfei.xu@intel.com>
Acked-by: Jithu Joseph <jithu.joseph@intel.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
 2024-07-11 11:29:42 -06:00
Wolfram Sang
0830f975e0 MAINTAINERS: VIRTIO I2C loses a maintainer, gains a reviewer 
Conghui Chen left, welcome Jian as reviewer.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: "Chen, Jian Jun" <jian.jun.chen@intel.com>
 2024-07-11 11:19:46 +02:00
Wolfram Sang
ca8e83a13a MAINTAINERS: delete entries for Thor Thayer 
The email address bounced. I couldn't find a newer one in recent git
history. Delete the entries and let them fallback to subsystem defaults.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
 2024-07-11 10:48:42 +02:00
Peter Zijlstra
db43a609d0 sched: Update MAINTAINERS and CREDITS 
Thank you Daniel for having been our friend!

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Vincent Guittot <vincent.guittot@linaro.org>
Acked-by: Juri Lelli <juri.lelli@redhat.com>
Reviewed-by: Steven Rostedt <rostedt@goodmis.org>
Link: https://lore.kernel.org/r/20240708075752.GF11386@noisy.programming.kicks-ass.net
 2024-07-11 10:44:18 +02:00
Drew Fustini
1037885b30 dt-bindings: clock: Document T-Head TH1520 AP_SUBSYS controller 
Document bindings for the T-Head TH1520 AP sub-system clock controller.

Link: https://openbeagle.org/beaglev-ahead/beaglev-ahead/-/blob/main/docs/TH1520%20System%20User%20Manual.pdf
Co-developed-by: Yangtao Li <frank.li@vivo.com>
Signed-off-by: Yangtao Li <frank.li@vivo.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Drew Fustini <dfustini@tenstorrent.com>
Link: https://lore.kernel.org/r/20240623-th1520-clk-v2-1-ad8d6432d9fb@tenstorrent.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
 2024-07-10 16:17:34 -07:00
Linus Torvalds
9d9a2f29ae 21 hotfixes, 15 of which are cc:stable. 
No identifiable theme here - all are singleton patches, 19 are for MM.
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Merge tag 'mm-hotfixes-stable-2024-07-10-13-19' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

Pull misc fixes from Andrew Morton:
 "21 hotfixes, 15 of which are cc:stable.

  No identifiable theme here - all are singleton patches, 19 are for MM"

* tag 'mm-hotfixes-stable-2024-07-10-13-19' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (21 commits)
  mm/hugetlb: fix kernel NULL pointer dereference when migrating hugetlb folio
  mm/hugetlb: fix potential race in __update_and_free_hugetlb_folio()
  filemap: replace pte_offset_map() with pte_offset_map_nolock()
  arch/xtensa: always_inline get_current() and current_thread_info()
  sched.h: always_inline alloc_tag_{save|restore} to fix modpost warnings
  MAINTAINERS: mailmap: update Lorenzo Stoakes's email address
  mm: fix crashes from deferred split racing folio migration
  lib/build_OID_registry: avoid non-destructive substitution for Perl < 5.13.2 compat
  mm: gup: stop abusing try_grab_folio
  nilfs2: fix kernel bug on rename operation of broken directory
  mm/hugetlb_vmemmap: fix race with speculative PFN walkers
  cachestat: do not flush stats in recency check
  mm/shmem: disable PMD-sized page cache if needed
  mm/filemap: skip to create PMD-sized page cache if needed
  mm/readahead: limit page cache size in page_cache_ra_order()
  mm/filemap: make MAX_PAGECACHE_ORDER acceptable to xarray
  mm/damon/core: merge regions aggressively when max_nr_regions is unmet
  Fix userfaultfd_api to return EINVAL as expected
  mm: vmalloc: check if a hash-index is in cpu_possible_mask
  mm: prevent derefencing NULL ptr in pfn_section_valid()
  ...
 2024-07-10 14:59:41 -07:00
Sibi Sankar
0e2a9a0310 mailbox: Add support for QTI CPUCP mailbox controller 
Add support for CPUSS Control Processor (CPUCP) mailbox controller,
this driver enables communication between AP and CPUCP by acting as
a doorbell between them.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Sibi Sankar <quic_sibis@quicinc.com>
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Jassi Brar <jassisinghbrar@gmail.com>
 2024-07-10 13:24:55 -05:00
Drew Fustini
41814fe5c7 pwm: Add driver for AXI PWM generator 
Add support for the Analog Devices AXI PWM Generator. This device is an
FPGA-implemented peripheral used as PWM signal generator and can be
interfaced with AXI4. The register map of this peripheral makes it
possible to configure the period and duty cycle of the output signal.

Link: https://analogdevicesinc.github.io/hdl/library/axi_pwm_gen/index.html
Co-developed-by: Sergiu Cuciurean <sergiu.cuciurean@analog.com>
Signed-off-by: Sergiu Cuciurean <sergiu.cuciurean@analog.com>
Co-developed-by: David Lechner <dlechner@baylibre.com>
Signed-off-by: David Lechner <dlechner@baylibre.com>
Signed-off-by: Drew Fustini <dfustini@baylibre.com>
Acked-by: Nuno Sa <nuno.sa@analog.com>
Co-developed-by: Trevor Gamblin <tgamblin@baylibre.com>
Signed-off-by: Trevor Gamblin <tgamblin@baylibre.com>
Link: https://lore.kernel.org/r/20240605203507.1934434-3-tgamblin@baylibre.com
Signed-off-by: Uwe Kleine-König <ukleinek@kernel.org>
 2024-07-10 17:52:46 +02:00
Drew Fustini
1edf2c2a28 dt-bindings: pwm: Add AXI PWM generator 
Add Analog Devices AXI PWM generator.

Link: https://analogdevicesinc.github.io/hdl/library/axi_pwm_gen/index.html
Signed-off-by: Drew Fustini <dfustini@baylibre.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Nuno Sa <nuno.sa@analog.com>
Co-developed-by: Trevor Gamblin <tgamblin@baylibre.com>
Signed-off-by: Trevor Gamblin <tgamblin@baylibre.com>
Link: https://lore.kernel.org/r/20240605203507.1934434-2-tgamblin@baylibre.com
Signed-off-by: Uwe Kleine-König <ukleinek@kernel.org>
 2024-07-10 17:52:46 +02:00
Alex Deucher
89d568ab90 MAINTAINERS: fix Xinhui's name 
Switch to fist last for consistency.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Xinhui Pan <Xinhui.Pan@amd.com>
 2024-07-10 10:12:15 -04:00
Alex Deucher
1fe5fa5ba1 MAINTAINERS: update powerplay and swsmu 
Evan is no longer maintaining powerplay and swsmu.
Add Kenneth Feng as his replacement.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Kenneth Feng <kenneth.feng@amd.com>
 2024-07-10 10:12:00 -04:00
Vamsi Attunuru
5f67eef6df misc: mrvl-cn10k-dpi: add Octeon CN10K DPI administrative driver 
Adds a misc driver for Marvell CN10K DPI(DMA Engine) device's physical
function which initializes DPI DMA hardware's global configuration and
enables hardware mailbox channels between physical function (PF) and
it's virtual functions (VF). VF device drivers (User space drivers) use
this hw mailbox to communicate any required device configuration on it's
respective VF device. Accordingly, this DPI PF driver provisions the
VF device resources.

At the hardware level, the DPI physical function (PF) acts as a management
interface to setup the VF device resources, VF devices are only provisioned
to handle or control the actual DMA Engine's data transfer capabilities.

Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Reviewed-by: Srujana Challa <schalla@marvell.com>
Link: https://lore.kernel.org/r/20240706153009.3775333-1-vattunuru@marvell.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2024-07-10 14:58:29 +02:00
Rafael J. Wysocki
9dabb5b48f Merge back cpufreq material for 6.11. 2024-07-10 13:03:11 +02:00
Rafael J. Wysocki
7ad9eab9d4 ARM cpufreq updates for 6.11 
- cpufreq: Add Loongson-3 CPUFreq driver support (Huacai Chen).
 - Make exit() callback return void (Lizhe and Viresh Kumar).
 - Minor cleanups and fixes in several drivers (Bryan Brattlof,
   Javier Carrasco, Jagadeesh Kona, Jeff Johnson, Nícolas F. R. A. Prado,
   Primoz Fiser, Raphael Gallais-Pou, and Riwen Lu).
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Merge tag 'cpufreq-arm-updates-6.11' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/vireshk/pm

Merge ARM cpufreq updates for 6.11 from Viresh Kumar:

"- cpufreq: Add Loongson-3 CPUFreq driver support (Huacai Chen).
 - Make exit() callback return void (Lizhe and Viresh Kumar).
 - Minor cleanups and fixes in several drivers (Bryan Brattlof,
   Javier Carrasco, Jagadeesh Kona, Jeff Johnson, Nícolas F. R. A. Prado,
   Primoz Fiser, Raphael Gallais-Pou, and Riwen Lu)."

* tag 'cpufreq-arm-updates-6.11' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/vireshk/pm: (21 commits)
  cpufreq: sti: fix build warning
  cpufreq: mediatek: Use dev_err_probe in every error path in probe
  cpufreq: Add Loongson-3 CPUFreq driver support
  cpufreq: Make cpufreq_driver->exit() return void
  cpufreq: pcc: Remove empty exit() callback
  cpufreq: loongson2: Remove empty exit() callback
  cpufreq: nforce2: Remove empty exit() callback
  cpufreq: sti: add missing MODULE_DEVICE_TABLE entry for stih418
  cpufreq: ti: update OPP table for AM62Px SoCs
  cpufreq: ti: update OPP table for AM62Ax SoCs
  cpufreq: sun50i: add Allwinner H700 speed bin
  cpufreq/cppc: Don't compare desired_perf in target()
  OPP: ti: Fix ti_opp_supply_probe wrong return values
  cpufreq: ti-cpufreq: Handle deferred probe with dev_err_probe()
  cpufreq: dt-platdev: add missing MODULE_DESCRIPTION() macro
  cpufreq: longhaul: Fix kernel-doc param for longhaul_setstate
  cpufreq: qcom-nvmem: eliminate uses of of_node_put()
  cpufreq: qcom-nvmem: fix memory leaks in probe error paths
  cpufreq: scmi: Avoid overflow of target_freq in fast switch
  cpufreq: sun50i: replace of_node_put() with automatic cleanup handler
  ...
 2024-07-09 17:58:20 +02:00
Eddie James
1a73912f9f dt-bindings: i2c: i2c-fsi: Convert to json-schema 
Convert to json-schema for the FSI-attached I2C controller.

Signed-off-by: Eddie James <eajames@linux.ibm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Ninad Palsule <ninad@linux.ibm.com>
Link: https://lore.kernel.org/r/20240522192524.3286237-12-eajames@linux.ibm.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
 2024-07-09 07:40:17 -06:00
Krzysztof Kozlowski
ed75ace541 ti: omap: MAINTAINERS: move Benoît Cousson to CREDITS 
Last email from Benoît Cousson was in 2014 [1], so remove him from
maintainers of the TI OMAP platform.  Stale maintainer entries hide
information whether subsystem needs help, has a bus-factor or is even
orphaned.

Benoît Cousson, thank you for TI OMAP contributions and maintenance.

[1] https://lore.kernel.org/all/?q=f%3Abcousson%40baylibre.com

Acked-by: Benoît Cousson <bcousson@baylibre.com>
Cc: Benoît Cousson <bcousson@baylibre.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240612084038.18519-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2024-07-09 15:25:50 +02:00
Krzysztof Kozlowski
ff12af710b amazon: MAINTAINERS: change to odd fixes and Tsahee Zidenberg to CREDITS 
Last email from Tsahee Zidenberg was in 2016 [1], so move Tsahee from
Amazon platform maintainers to credits (thank you for your contributions
and maintenance!).  Stale maintainer entries hide information whether
subsystem needs help, has a bus-factor or is even orphaned.

The Amazon platform still has active maintainer - Antoine Tenart -
however there was no maintenance activities coming from Antoine.  All
my patches from last 4 years related to Amazon remained unanswered - no
acks, no picks - so document the actual not active status of the
platform by changing it to Odd Fixes.

[1] https://lore.kernel.org/all/?q=f%3Atsahee%40annapurnalabs.com

Cc: Tsahee Zidenberg <tsahee@annapurnalabs.com>
Cc: Antoine Tenart <atenart@kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240612084038.18519-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2024-07-09 15:25:50 +02:00
Drew Fustini
480d9a6083
MAINTAINERS: thead: add git tree 
Add git tree for T-Head device tree files and, in the future, drivers for
the T-Head TH1520 SoC.

Signed-off-by: Drew Fustini <drew@pdp7.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20240704180913.2516959-1-drew@pdp7.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2024-07-09 15:22:08 +02:00
Zhu Lingshan
9be237df09 MAINTAINERS: Change lingshan's email to kernel.org 
This commit changes lingshan's email from intel.com
to kernel.org.

Signed-off-by: Zhu Lingshan <lingshan.zhu@intel.com>
Message-Id: <20240514165125.74802-1-lingshan.zhu@intel.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
 2024-07-09 08:42:40 -04:00
Srujana Challa
8b6c724cda virtio: vdpa: vDPA driver for Marvell OCTEON DPU devices 
This commit introduces a new vDPA driver specifically designed for
managing the virtio control plane over the vDPA bus for OCTEON DPU
devices. The driver consists of two layers:

1. Octep HW Layer (Octeon Endpoint): Responsible for handling hardware
operations and configurations related to the DPU device.

2. Octep Main Layer: Compliant with the vDPA bus framework, this layer
implements device operations for the vDPA bus. It handles device
probing, bus attachment, vring operations, and other relevant tasks.

Signed-off-by: Srujana Challa <schalla@marvell.com>
Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Signed-off-by: Shijith Thotton <sthotton@marvell.com>
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Message-Id: <20240614144659.1776067-1-schalla@marvell.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
 2024-07-09 08:42:39 -04:00
Mark-PK Tsai
228159802b docs: iommu: Remove outdated Documentation/userspace-api/iommu.rst 
The Documentation/userspace-api/iommu.rst file has become outdated due
to the removal of associated structures and APIs.

Specifically, struct such as iommu_cache_invalidate_info and guest
pasid related uapi were removed in commit 0c9f178778 ("iommu:
Remove guest pasid related interfaces and definitions").
And the corresponding uapi/linux/iommu.h file was removed in
commit 00a9bc6070 ("iommu: Move iommu fault data to
linux/iommu.h").

Signed-off-by: Mark-PK Tsai <mark-pk.tsai@mediatek.com>
Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
Link: https://lore.kernel.org/r/20240702120617.26882-1-mark-pk.tsai@mediatek.com
[will: Remove stale reference to 'iommu' from index.rst]
Signed-off-by: Will Deacon <will@kernel.org>
 2024-07-09 11:08:17 +01:00
Wolfram Sang
70b46487b1 mfd: tmio: Move header to platform_data 
All the MFD components are gone from the header meanwhile. Only the MMC
relevant data is left which makes it a platform_data for the MMC
controller. Move the header to the now fitting directory.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org> # For MMC
Acked-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20240213220221.2380-14-wsa+renesas@sang-engineering.com
Signed-off-by: Lee Jones <lee@kernel.org>
 2024-07-09 10:40:29 +01:00
Arnd Bergmann
ee22fbd705 Qualcomm driver updates for v6.11 
Support for Shared Memory (shm) Bridge is added, which provides a
 stricter interface for handling of buffers passed to TrustZone.
 
 The X1Elite platform is added to uefisecapp allow list, to instantiate
 the efivars implementation.
 
 A new in-kernel implementation of the pd-mapper (or servreg) service is
 introduced, to replace the userspace dependency for USB Type-C and
 battery management.
 
 Support for sharing interrupts across multiple bwmon instances is added,
 and a refcount imbalance issue is corrected.
 
 The LLCC support for recent platforms is corrected, and SA8775P support
 is added.
 
 A new interface is added to SMEM, to expose "feature codes". One example
 of the usecase for this is to indicate to the GPU driver which
 frequencies are available on the given device.
 
 The interrupt consumer and provider side of SMP2P is updated to provide
 more useful names in interrupt stats.
 
 Support for using the mailbox binding and driver for outgoing IPC
 interrupt in the SMSM driver is introduced.
 
 socinfo driver learns about SDM670 and IPQ5321, as well as get some
 updates to the X1E PMICs.
 
 pmic_glink is bumped to now support managing 3 USB Type-C ports.
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Merge tag 'qcom-drivers-for-6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/drivers

Qualcomm driver updates for v6.11

Support for Shared Memory (shm) Bridge is added, which provides a
stricter interface for handling of buffers passed to TrustZone.

The X1Elite platform is added to uefisecapp allow list, to instantiate
the efivars implementation.

A new in-kernel implementation of the pd-mapper (or servreg) service is
introduced, to replace the userspace dependency for USB Type-C and
battery management.

Support for sharing interrupts across multiple bwmon instances is added,
and a refcount imbalance issue is corrected.

The LLCC support for recent platforms is corrected, and SA8775P support
is added.

A new interface is added to SMEM, to expose "feature codes". One example
of the usecase for this is to indicate to the GPU driver which
frequencies are available on the given device.

The interrupt consumer and provider side of SMP2P is updated to provide
more useful names in interrupt stats.

Support for using the mailbox binding and driver for outgoing IPC
interrupt in the SMSM driver is introduced.

socinfo driver learns about SDM670 and IPQ5321, as well as get some
updates to the X1E PMICs.

pmic_glink is bumped to now support managing 3 USB Type-C ports.

* tag 'qcom-drivers-for-6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (48 commits)
  soc: qcom: smp2p: Use devname for interrupt descriptions
  soc: qcom: smsm: Add missing mailbox dependency to Kconfig
  soc: qcom: add missing pd-mapper dependencies
  soc: qcom: icc-bwmon: Allow for interrupts to be shared across instances
  dt-bindings: interconnect: qcom,msm8998-bwmon: Add X1E80100 BWMON instances
  dt-bindings: interconnect: qcom,msm8998-bwmon: Remove opp-table from the required list
  firmware: qcom: tzmem: export devm_qcom_tzmem_pool_new()
  soc: qcom: add pd-mapper implementation
  soc: qcom: pdr: extract PDR message marshalling data
  soc: qcom: pdr: fix parsing of domains lists
  soc: qcom: pdr: protect locator_addr with the main mutex
  firmware: qcom: scm: clarify the comment in qcom_scm_pas_init_image()
  firmware: qcom: scm: add support for SHM bridge memory carveout
  firmware: qcom: tzmem: enable SHM Bridge support
  firmware: qcom: scm: add support for SHM bridge operations
  firmware: qcom: qseecom: convert to using the TZ allocator
  firmware: qcom: scm: make qcom_scm_qseecom_app_get_id() use the TZ allocator
  firmware: qcom: scm: make qcom_scm_lmh_dcvsh() use the TZ allocator
  firmware: qcom: scm: make qcom_scm_ice_set_key() use the TZ allocator
  firmware: qcom: scm: make qcom_scm_assign_mem() use the TZ allocator
  ...

Link: https://lore.kernel.org/r/20240705034410.13968-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2024-07-09 11:09:10 +02:00
Arnd Bergmann
9c148cb47a TI SoC driver updates for v6.11 
- Update TISCI protocol URL link  which was dead
 - socinfo: Add j721E SR 2.0 detection support
 - MAINTAINER list additions: ti,pruss.yaml and ti,j721e-system-controller.yaml
 - pm33xx: log statement improvement
 - knav_qmss: minor data structure optimization
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Merge tag 'ti-driver-soc-for-v6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux into soc/drivers

TI SoC driver updates for v6.11

- Update TISCI protocol URL link  which was dead
- socinfo: Add j721E SR 2.0 detection support
- MAINTAINER list additions: ti,pruss.yaml and ti,j721e-system-controller.yaml
- pm33xx: log statement improvement
- knav_qmss: minor data structure optimization

* tag 'ti-driver-soc-for-v6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux:
  dt-bindings: soc: ti: Move ti,j721e-system-controller.yaml to soc/ti
  MAINTAINERS: Add entry for ti,pruss.yaml to TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
  soc: ti: k3-socinfo: Add J721E SR2.0
  soc: ti: knav_qmss: Constify struct knav_range_ops
  firmware: ti_sci: fix TISCI protocol URL link
  dt-bindings: ti: fix TISCI protocol URL link
  soc: ti: pm33xx: Fix missing newlines in log statements

Link: https://lore.kernel.org/r/20240705151449.s4rngkehjn73favn@stream
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2024-07-09 11:07:33 +02:00
Arnd Bergmann
9e6b815593 RISC-V cache drivers for v6.11 
StarFive:
 A new driver for the cache controller on the jh8100, which didn't
 implement Zicbom and thus needs an implementation of non-standard cache
 management operations.
 
 Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
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Merge tag 'riscv-cache-for-v6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux into soc/drivers

RISC-V cache drivers for v6.11

StarFive:
A new driver for the cache controller on the jh8100, which didn't
implement Zicbom and thus needs an implementation of non-standard cache
management operations.

Signed-off-by: Conor Dooley <conor.dooley@microchip.com>

* tag 'riscv-cache-for-v6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux:
  MAINTAINERS: add microchip soc binding directory to microchip soc driver entry
  MAINTAINERS: add cache binding directory to cache driver entry
  cache: Add StarFive StarLink cache management
  dt-bindings: cache: Add docs for StarFive Starlink cache controller

Link: https://lore.kernel.org/r/20240707-whoever-undesired-c5f6e96ae403@spud
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2024-07-09 10:53:48 +02:00
Huacai Chen
ccf5145414 cpufreq: Add Loongson-3 CPUFreq driver support 
Some of LoongArch processors (Loongson-3 series) support DVFS, their
IOCSR.FEATURES has IOCSRF_FREQSCALE set. And they has a micro-core in
the package called SMC (System Management Controller), which can be
used to detect temperature, control fans, scale frequency and voltage,
etc.

The Loongson-3 CPUFreq driver is very simple now, it communicate with
SMC, get DVFS info, set target frequency from CPUFreq core, and so on.

There is a command list to interact with SMC, widely-used commands in
the CPUFreq driver include:

CMD_GET_VERSION: Get SMC firmware version.

CMD_GET_FEATURE: Get enabled SMC features.

CMD_SET_FEATURE: Enable SMC features, such as basic DVFS, BOOST.

CMD_GET_FREQ_LEVEL_NUM: Get the number of all frequency levels.

CMD_GET_FREQ_BOOST_LEVEL: Get the first boost frequency level.

CMD_GET_FREQ_LEVEL_INFO: Get the detail info of a frequency level.

CMD_GET_FREQ_INFO: Get the current frequency.

CMD_SET_FREQ_INFO: Set the target frequency.

In future we will add automatic frequency scaling, which is similar to
Intel's HWP (HardWare P-State).

Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
[ Viresh: Minor formatting cleanups, change return type of exit() to
	  void and use devm_mutex_init() ]
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
 2024-07-09 08:45:43 +05:30
Kanak Shilledar
d5adffc46f dt-bindings: i2c: nxp,lpc1788-i2c: convert to dt schema 
Convert the NXP I2C controller for LPC2xxx/178x/18xx/43xx
to newer DT schema. Created DT schema based on the .txt file
which had `compatible`, `reg`, `interrupts`, `clocks`,
`#address-cells` and `#size-cells` as required properties.

Additional changes to the original .txt binding
- added maintainer from the MAINTAINERS file.
- added resets property required by the corresponding DTS files.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Kanak Shilledar <kanakshilledar@gmail.com>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
 2024-07-09 00:46:11 +02:00
Dan Williams
86588139b8 Documentation: CXL Maturity Map 
Provide a survey of the work-in-progress maturity (implementation
status) of various aspects of the CXL subsystem.

Clarify that in addition to ongoing upkeep relative to specification
updates, there are some long running themes in the driver that respond
to the discovery of new corner cases (bugs) and new use cases (feature
extensions).

The primary audience is distribution maintainers, but it also serves as
a guide for kernel developers to understand what aspects of the CXL
subsystem need more help. It is a landing page to document ongoing
progress, and a guide to discern exposure to work-in-progress features.

Reviewed-by: Adam Manzanares <a.manzanares@samsung.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Reviewed-by: Alison Schofield <alison.schofield@intel.com>
Link: https://patch.msgid.link/172005486862.2048248.6668794717827294862.stgit@dwillia2-xfh.jf.intel.com
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
 2024-07-08 15:25:52 -07:00
Chunyan Zhang
f3a6a54104
MAINTAINERS: Move myself from SPRD Maintainer to Reviewer 
I've resigned from Unisoc (formerly Spreadtrum) and cannot access
internal HW specifications any more, also cannot commit much
time for maintaining sprd code, especially DTS.

While I'm happy to help review the sprd drivers I wrote before.

Signed-off-by: Chunyan Zhang <zhangchunyan@iscas.ac.cn>
Link: https://lore.kernel.org/r/20240705091133.3308539-1-zhangchunyan@iscas.ac.cn
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2024-07-08 21:38:00 +02:00
Chuck Lever
f436833a3d MAINTAINERS: Add a bugzilla link for NFSD 
I recently found out about B: for noting where subsystem bugs can be
filed. I do pay attention to bugzilla.kernel.org. The Linux NFS
community has decided to steer kernel NFS issues to the kernel.org
bugzilla instead of bugzilla.linux-nfs.org.

Remove the W: entry; the sourceforge information is stale and
unmaintained.

Cc: Thorsten Leemhuis <linux@leemhuis.info>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
 2024-07-08 14:10:06 -04:00
Arnd Bergmann
7120733d1d Minor improvements in ARM DTS for v6.11 
Few cleanups and improvements which were missed by their maintainers:
 
 1. Add Krzysztof as odd-fixer for old ARM platforms: Alphascale, AXM
    LSI, Moxa, TI Nspire and VT8500 (with Alexey Charkov).
 
 2. VT8500: align node names with bindings (USB, panel timings).
 
 3. Cirrus: align node names with bindings (panel timings).
 
 4. TI Nspire: correct unit addresses, correct watchdog compatible and
    properties while making it disabled (never tested).
 
 5. Nuvoton, Aspeed: align node names with bindings (I2C).
 
    IMPORTANT: At least for Aspeed it is known to affect some user-space
    tools, because that user-space looks for specific node path via
    /sys/firmware/devicetree. The /sys/firmware/devicetree is not the ABI
    and any user-space relying on it:
     - Prevents any changes in DTS, e.g. node renaming or moving,
       changing unit addresses (re-arranging child bus addressing).
     - Is using undocumented interface.
     - Is neither reliable nor understandable.
 
 6. TI OMAP and Davinci: align node names with bindings (panel timings),
    drop incorrect property.
 
 7. STI: document in bindings codec child to fix dtbs_checks.
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Merge tag 'dt-cleanup-6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-dt into soc/dt

Minor improvements in ARM DTS for v6.11

Few cleanups and improvements which were missed by their maintainers:

1. Add Krzysztof as odd-fixer for old ARM platforms: Alphascale, AXM
   LSI, Moxa, TI Nspire and VT8500 (with Alexey Charkov).

2. VT8500: align node names with bindings (USB, panel timings).

3. Cirrus: align node names with bindings (panel timings).

4. TI Nspire: correct unit addresses, correct watchdog compatible and
   properties while making it disabled (never tested).

5. Nuvoton, Aspeed: align node names with bindings (I2C).

   IMPORTANT: At least for Aspeed it is known to affect some user-space
   tools, because that user-space looks for specific node path via
   /sys/firmware/devicetree. The /sys/firmware/devicetree is not the ABI
   and any user-space relying on it:
    - Prevents any changes in DTS, e.g. node renaming or moving,
      changing unit addresses (re-arranging child bus addressing).
    - Is using undocumented interface.
    - Is neither reliable nor understandable.

6. TI OMAP and Davinci: align node names with bindings (panel timings),
   drop incorrect property.

7. STI: document in bindings codec child to fix dtbs_checks.

* tag 'dt-cleanup-6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-dt:
  ARM: dts: omap am5729-beagleboneai: drop unneeded ti,enable-id-detection
  dt-bindings: soc: sti: st,sti-syscon: document codec node
  ARM: dts: ti: align panel timings node name with dtschema
  arm: dts: aspeed: Use standard 'i2c' bus node name
  arm: dts: nuvoton: Use standard 'i2c' bus node name
  MAINTAINERS: ARM: alphascale: add Krzysztof Kozlowski as maintainer
  ARM: dts: nspire: Add full compatible for watchdog node
  ARM: dts: nspire: Add unit name addresses to memory nodes
  MAINTAINERS: ARM: nspire: add Krzysztof Kozlowski as maintainer
  MAINTAINERS: ARM: vt8500: add Alexey and Krzysztof as maintainers
  MAINTAINERS: ARM: axm: add Krzysztof Kozlowski as maintainer
  MAINTAINERS: ARM: moxa: add Krzysztof Kozlowski as maintainer
  ARM: dts: cirrus: align panel timings node name with dtschema
  ARM: dts: vt8500: align panel timings node name with dtschema
  ARM: dts: vt8500: replace "uhci" nodename with generic name "usb"

Link: https://lore.kernel.org/r/20240702065359.7378-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2024-07-08 16:25:58 +02:00
Andrew Morton
8ef6fd0e9e Merge branch 'mm-hotfixes-stable' into mm-stable to pick up "mm: fix 
crashes from deferred split racing folio migration", needed by "mm:
migrate: split folio_migrate_mapping()".
 2024-07-06 11:44:41 -07:00
Lorenzo Stoakes
1e3d28fe03 MAINTAINERS: mailmap: update Lorenzo Stoakes's email address 
Now working at Oracle.

Link: https://lkml.kernel.org/r/20240703092704.11571-1-lorenzo.stoakes@oracle.com
Signed-off-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2024-07-06 11:39:51 -07:00
Linus Torvalds
d270dd21be pci-v6.10-fixes-2 
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Merge tag 'pci-v6.10-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci

Pull pci update from Bjorn Helgaas:

 - Update MAINTAINERS and CREDITS to credit Gustavo Pimentel with the
   Synopsys DesignWare eDMA driver and reflect that he is no longer at
   Synopsys and isn't in a position to maintain the DesignWare xData
   traffic generator (Bjorn Helgaas)

* tag 'pci-v6.10-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci:
  CREDITS: Add Synopsys DesignWare eDMA driver for Gustavo Pimentel
  MAINTAINERS: Orphan Synopsys DesignWare xData traffic generator
 2024-07-05 12:33:00 -07:00
Daniel Vetter
d076e2bd09 drm-misc-next for $kernel-version: 
UAPI Changes:
 
 Cross-subsystem Changes:
 
 Core Changes:
   - dp/mst: Fix daisy-chaining at resume
   - dsc: Add helper to dump the DSC configuration
   - tests: Add tests for the new monochrome TV mode variant
 
 Driver Changes:
   - ast: Refactor the mode setting code
   - panfrost: Fix devfreq job reporting
   - stm: Add LDVS support, DSI PHY updates
   - panels:
     - New panel: AUO G104STN01, K&d kd101ne3-40ti,
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Merge tag 'drm-misc-next-2024-07-04' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next

drm-misc-next for $kernel-version:

UAPI Changes:

Cross-subsystem Changes:

Core Changes:
  - dp/mst: Fix daisy-chaining at resume
  - dsc: Add helper to dump the DSC configuration
  - tests: Add tests for the new monochrome TV mode variant

Driver Changes:
  - ast: Refactor the mode setting code
  - panfrost: Fix devfreq job reporting
  - stm: Add LDVS support, DSI PHY updates
  - panels:
    - New panel: AUO G104STN01, K&d kd101ne3-40ti,

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Maxime Ripard <mripard@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240704-curvy-outstanding-lizard-bcea78@houat
 2024-07-05 12:37:22 +02:00
Daniel Vetter
86634fa4e6 Linux 6.10-rc6 
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Merge v6.10-rc6 into drm-next

The exynos-next pull is based on a newer -rc than drm-next. hence
backmerge first to make sure the unrelated conflicts we accumulated
don't end up randomly in the exynos merge pull, but are separated out.

Conflicts are all benign: Adjacent changes in amdgpu and fbdev-dma
code, and cherry-pick conflict in xe.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
 2024-07-05 10:47:28 +02:00
Dmitry Baryshkov
c66c0e7c51 MAINTAINERS: CC dri-devel list on Qualcomm FastRPC patches 
FastRPC is a way to offload method invocation to the DSPs on Qualcomm
platforms. As the driver uses dma-bufs, add dri-devel mailing list to
the MAINTAINERS's entry, so that DRM maintainers are notified about the
uAPI changes. This follows the usual practice established by the "DMA
BUFFER SHARING FRAMEWORK" entry in the file.

Suggested-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20240705075900.424100-7-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2024-07-05 10:01:44 +02:00
Roman Gushchin
5ff3bd0c54 MAINTAINERS: add mm/memcontrol-v1.c/h to the list of maintained files 
Link: https://lkml.kernel.org/r/20240625005906.106920-15-roman.gushchin@linux.dev
Signed-off-by: Roman Gushchin <roman.gushchin@linux.dev>
Acked-by: Shakeel Butt <shakeel.butt@linux.dev>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Muchun Song <muchun.song@linux.dev>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2024-07-04 18:05:54 -07:00
Jakub Kicinski
76ed626479 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 
Cross-merge networking fixes after downstream PR.

Conflicts:

drivers/net/phy/aquantia/aquantia.h
  219343755e ("net: phy: aquantia: add missing include guards")
  61578f6793 ("net: phy: aquantia: add support for PHY LEDs")

drivers/net/ethernet/wangxun/libwx/wx_hw.c
  bd07a98178 ("net: txgbe: remove separate irq request for MSI and INTx")
  b501d261a5 ("net: txgbe: add FDIR ATR support")
https://lore.kernel.org/all/20240703112936.483c1975@canb.auug.org.au/

include/linux/mlx5/mlx5_ifc.h
  048a403648 ("net/mlx5: IFC updates for changing max EQs")
  99be56171f ("net/mlx5e: SHAMPO, Re-enable HW-GRO")
https://lore.kernel.org/all/20240701133951.6926b2e3@canb.auug.org.au/

Adjacent changes:

drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
  4130c67cd1 ("wifi: iwlwifi: mvm: check vif for NULL/ERR_PTR before dereference")
  3f3126515f ("wifi: iwlwifi: mvm: add mvm-specific guard")

include/net/mac80211.h
  816c6bec09 ("wifi: mac80211: fix BSS_CHANGED_UNSOL_BCAST_PROBE_RESP")
  5a009b42e0 ("wifi: mac80211: track changes in AP's TPE")

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2024-07-04 14:16:11 -07:00
Paul E. McKenney
7f09e70f9e MAINTAINERS: Add Uladzislau Rezki as RCU maintainer 
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Cc: Uladzislau Rezki <urezki@gmail.com>
 2024-07-04 13:48:57 -07:00
Linus Torvalds
033771c085 Including fixes from bluetooth, wireless and netfilter. 
There's one fix for power management with Intel's e1000e here,
 Thorsten tells us there's another problem that started in v6.9.
 We're trying to wrap that up but I don't think it's blocking.
 
 Current release - new code bugs:
 
  - wifi: mac80211: disable softirqs for queued frame handling
 
  - af_unix: fix uninit-value in __unix_walk_scc(), with the new garbage
    collection algo
 
 Previous releases - regressions:
 
  - Bluetooth:
    - qca: fix BT enable failure for QCA6390 after warm reboot
    - add quirk to ignore reserved PHY bits in LE Extended Adv Report,
      abused by some Broadcom controllers found on Apple machines
 
  - wifi: wilc1000: fix ies_len type in connect path
 
 Previous releases - always broken:
 
  - tcp: fix DSACK undo in fast recovery to call tcp_try_to_open(),
    avoid premature timeouts
 
  - net: make sure skb_datagram_iter maps fragments page by page,
    in case we somehow get compound highmem mixed in
 
  - eth: bnx2x: fix multiple UBSAN array-index-out-of-bounds when
    more queues are used
 
 Misc:
 
  - MAINTAINERS: Remembering Larry Finger
 
 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-6.10-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
 "Including fixes from bluetooth, wireless and netfilter.

  There's one fix for power management with Intel's e1000e here,
  Thorsten tells us there's another problem that started in v6.9. We're
  trying to wrap that up but I don't think it's blocking.

  Current release - new code bugs:

   - wifi: mac80211: disable softirqs for queued frame handling

   - af_unix: fix uninit-value in __unix_walk_scc(), with the new
     garbage collection algo

  Previous releases - regressions:

   - Bluetooth:
      - qca: fix BT enable failure for QCA6390 after warm reboot
      - add quirk to ignore reserved PHY bits in LE Extended Adv Report,
        abused by some Broadcom controllers found on Apple machines

   - wifi: wilc1000: fix ies_len type in connect path

  Previous releases - always broken:

   - tcp: fix DSACK undo in fast recovery to call tcp_try_to_open(),
     avoid premature timeouts

   - net: make sure skb_datagram_iter maps fragments page by page, in
     case we somehow get compound highmem mixed in

   - eth: bnx2x: fix multiple UBSAN array-index-out-of-bounds when more
     queues are used

  Misc:

   - MAINTAINERS: Remembering Larry Finger"

* tag 'net-6.10-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (62 commits)
  bnxt_en: Fix the resource check condition for RSS contexts
  mlxsw: core_linecards: Fix double memory deallocation in case of invalid INI file
  inet_diag: Initialize pad field in struct inet_diag_req_v2
  tcp: Don't flag tcp_sk(sk)->rx_opt.saw_unknown for TCP AO.
  selftests: make order checking verbose in msg_zerocopy selftest
  selftests: fix OOM in msg_zerocopy selftest
  ice: use proper macro for testing bit
  ice: Reject pin requests with unsupported flags
  ice: Don't process extts if PTP is disabled
  ice: Fix improper extts handling
  selftest: af_unix: Add test case for backtrack after finalising SCC.
  af_unix: Fix uninit-value in __unix_walk_scc()
  bonding: Fix out-of-bounds read in bond_option_arp_ip_targets_set()
  net: rswitch: Avoid use-after-free in rswitch_poll()
  netfilter: nf_tables: unconditionally flush pending work before notifier
  wifi: iwlwifi: mvm: check vif for NULL/ERR_PTR before dereference
  wifi: iwlwifi: mvm: avoid link lookup in statistics
  wifi: iwlwifi: mvm: don't wake up rx_sync_waitq upon RFKILL
  wifi: iwlwifi: properly set WIPHY_FLAG_SUPPORTS_EXT_KEK_KCK
  wifi: wilc1000: fix ies_len type in connect path
  ...
 2024-07-04 10:11:12 -07:00
Lee Jones
2a2ca717ce Merge branch 'ib-mfd-regulator-watchdog-6.11' into ibs-for-mfd-merged 2024-07-04 17:07:26 +01:00
Lee Jones
f5ace55524 Merge branch 'ib-mfd-input-regulator-6.11' into ibs-for-mfd-merged 2024-07-04 17:06:42 +01:00
Lee Jones
2d21e9745f Merge branch 'ib-mfd-firmware-input-sound-soc-6.11' into ibs-for-mfd-merged 2024-07-04 17:06:36 +01:00
Hamza Mahfooz
1fea3e2656
MAINTAINERS: add an entry for AMD DC DML 
We want all DML changes to be reviewed by Chaitanya or Jun. So, add an
entry for DML to MAINTAINERS.

Suggested-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240703191341.239296-1-hamza.mahfooz@amd.com
 2024-07-04 09:26:16 -04:00
Greg Kroah-Hartman
14c4dc8bb6 IIO: 2nd set of new device support, features and cleanup for 6.11 
The big one here is we finally have Paul Cercueil's (and others)
 DMA buffer support for IIO devices enabling high speed zero
 copy transfer of data to and from sensors supported by IIO (and for
 example USB).  This should aid with upstream support of a range of
 higher performance ADCs and DACs.
 
 Two merges from other trees
 - spi/spi_devm_optimize used for simplification in ad7944.
 - dmaengine/topic_dma_vec to enable the DMABUF series.
 
 One feature with impact outside IIO.
 - Richer set of dev_err_probe() like helpers to cover ERR_PTR() cases.
 
 New device support
 ==================
 adi,ad7173
 - Add support for AD4111, AD4112, AD4114, AD4115 and ADC4116 pseudo
   differential ADCs. Major driver rework was needed to enabled these.
 adi,ad7944
 - Use devm_spi_optimize_message() to avoid a local devm cleanup
   callback. This is the example case from the patch set, others will
   follow.
 mediatek,mt6359-auxadc
 - New driver for this ADC IP found in MT6357, MT6358 and MT6359 PMICs.
 st,accel
 - Add support for the LIS2DS12 accelerometer
 ti,ads1119
 - New driver for this 16 bit 2-differential or 4-single ended channel
   ADC.
 
 Features
 ========
 dt-bindings
 - Introduce new common-mode-channel property to help handle pseudo
   differential ADCs where we have something that looks like one side
   of differential input, but which is only suited for use with a
   slow moving reference.
 adi,adf4350
 - Support use as a clock provider.
 iio-hmwon
 - Support reading of labels from IIO devices by their consumers and
   use this in the hwmon bridge.
 
 Cleanup and minor fixes
 =======================
 Treewide
 - Use regmap_clear_bits() / regmap_set_bits() to simplify open coded
   equivalents.
 - Use devm_regulator_get_enable_read_voltage() to replace equivalent
   opencoded boilerplate. In some cases enabled complete conversion to
   devm handling and removal of explicit remove() callbacks.
 - Introduce dev_err_ptr_probe() and other variants and make use of
   of them in a couple of examples driver cleanups. Will find use in
   many more drivers soon.
 adi,ad7192
 - Introduce local struct device *dev and use dev_err_probe() to give
   more readable code.
 adi,adi-axi-adc/dac
 - Improved consistency of messages using dev_err_probe()
 adi,adis
 - Split the trigger handling into cases that needed paging and those that
   don't resulting in more readable code.
 - Use cleanup.h to simplify error paths via scoped cleanup.
 - Add adis specific lock helpers and make use of them in a number of drivers.
 adi,ad7192
 - Update maintainer (Alisa-Dariana Roman)
 adi,ad7606
 - dt-binding cleanup.
 avago,apds9306
 - Add a maintainer entry (Subhajit Ghosh)
 linear,ltc2309
 - Fix a wrong endian type.
 st,stm32-dfsdm
 - Fix a missing port property in the dt-binding.
 st,sensors
 - Relax whoami match failure to a warning print rather than probe failure.
   This enables fallback compatibles to existing parts from those that don't
   necessarily even exit yet.
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Merge tag 'iio-for-6.11b' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-next

Jonathan writes:

IIO: 2nd set of new device support, features and cleanup for 6.11

The big one here is we finally have Paul Cercueil's (and others)
DMA buffer support for IIO devices enabling high speed zero
copy transfer of data to and from sensors supported by IIO (and for
example USB).  This should aid with upstream support of a range of
higher performance ADCs and DACs.

Two merges from other trees
- spi/spi_devm_optimize used for simplification in ad7944.
- dmaengine/topic_dma_vec to enable the DMABUF series.

One feature with impact outside IIO.
- Richer set of dev_err_probe() like helpers to cover ERR_PTR() cases.

New device support
==================
adi,ad7173
- Add support for AD4111, AD4112, AD4114, AD4115 and ADC4116 pseudo
  differential ADCs. Major driver rework was needed to enabled these.
adi,ad7944
- Use devm_spi_optimize_message() to avoid a local devm cleanup
  callback. This is the example case from the patch set, others will
  follow.
mediatek,mt6359-auxadc
- New driver for this ADC IP found in MT6357, MT6358 and MT6359 PMICs.
st,accel
- Add support for the LIS2DS12 accelerometer
ti,ads1119
- New driver for this 16 bit 2-differential or 4-single ended channel
  ADC.

Features
========
dt-bindings
- Introduce new common-mode-channel property to help handle pseudo
  differential ADCs where we have something that looks like one side
  of differential input, but which is only suited for use with a
  slow moving reference.
adi,adf4350
- Support use as a clock provider.
iio-hmwon
- Support reading of labels from IIO devices by their consumers and
  use this in the hwmon bridge.

Cleanup and minor fixes
=======================
Treewide
- Use regmap_clear_bits() / regmap_set_bits() to simplify open coded
  equivalents.
- Use devm_regulator_get_enable_read_voltage() to replace equivalent
  opencoded boilerplate. In some cases enabled complete conversion to
  devm handling and removal of explicit remove() callbacks.
- Introduce dev_err_ptr_probe() and other variants and make use of
  of them in a couple of examples driver cleanups. Will find use in
  many more drivers soon.
adi,ad7192
- Introduce local struct device *dev and use dev_err_probe() to give
  more readable code.
adi,adi-axi-adc/dac
- Improved consistency of messages using dev_err_probe()
adi,adis
- Split the trigger handling into cases that needed paging and those that
  don't resulting in more readable code.
- Use cleanup.h to simplify error paths via scoped cleanup.
- Add adis specific lock helpers and make use of them in a number of drivers.
adi,ad7192
- Update maintainer (Alisa-Dariana Roman)
adi,ad7606
- dt-binding cleanup.
avago,apds9306
- Add a maintainer entry (Subhajit Ghosh)
linear,ltc2309
- Fix a wrong endian type.
st,stm32-dfsdm
- Fix a missing port property in the dt-binding.
st,sensors
- Relax whoami match failure to a warning print rather than probe failure.
  This enables fallback compatibles to existing parts from those that don't
  necessarily even exit yet.

* tag 'iio-for-6.11b' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (112 commits)
  iio: adc: ad7173: Fix uninitialized symbol is_current_chan
  iio: adc: Add support for MediaTek MT6357/8/9 Auxiliary ADC
  math.h: Add unsigned 8 bits fractional numbers type
  dt-bindings: iio: adc: Add MediaTek MT6359 PMIC AUXADC
  iio: common: scmi_iio: convert to dev_err_probe()
  iio: backend: make use of dev_err_cast_probe()
  iio: temperature: ltc2983: convert to dev_err_probe()
  dev_printk: add new dev_err_probe() helpers
  iio: xilinx-ams: Add labels
  iio: adc: ad7944: use devm_spi_optimize_message()
  Documentation: iio: Document high-speed DMABUF based API
  iio: buffer-dmaengine: Support new DMABUF based userspace API
  iio: buffer-dma: Enable support for DMABUFs
  iio: core: Add new DMABUF interface infrastructure
  MAINTAINERS: Update AD7192 driver maintainer
  iio: adc: ad7192: use devm_regulator_get_enable_read_voltage
  iio: st_sensors: relax WhoAmI check in st_sensors_verify_id()
  MAINTAINERS: Add AVAGO APDS9306
  dt-bindings: iio: adc: adi,ad7606: comment and sort the compatible names
  dt-bindings: iio: adc: adi,ad7606: add missing datasheet link
  ...
 2024-07-04 11:04:20 +02:00
Théo Lebrun
6fe920b4fc MAINTAINERS: Mobileye: add OLB drivers and dt-bindings 
Register OLB-related files part of the "MOBILEYE MIPS SOCS" MAINTAINERS
section. Those include:

 - drivers (clk-eyeq, reset-eyeq, pinctrl-eyeq5),
 - dt-bindings (mobileye,eyeq5-olb.yaml file),
 - bindings includes file <dt-bindings/clock/mobileye,eyeq5-clk.h>.

Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
 2024-07-03 17:15:56 +02:00
Oliver Upton
88a0a4f606 MAINTAINERS: Include documentation in KVM/arm64 entry 
Ensure updates to the KVM/arm64 documentation get sent to the right
place.

Acked-by: Zenghui Yu <yuzenghui@huawei.com>
Link: https://lore.kernel.org/r/20240628222147.3153682-1-oliver.upton@linux.dev
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
 2024-07-02 22:46:25 +00:00
Linus Torvalds
651ab78190 SoC fixes for 6.10, part 2 
A number of devicetree fixes came in for the rockchip platforms, correcting
 some of the address information, and reverting a change to the MMC controller
 configuration that caused regressions.
 
 Four drivers have one code change each, addressing minor build issues for
 the optee firmware driver, the litex SoC platform driver and two reset
 drivers.
 
 The riscv fixes as also simple, mainly turning off device nodes in the
 canaan dts files unless they are actually usable on a particular board.
 
 Finally, Drew takes over maintaining the THEAD RISC-V SoC platform.
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Merge tag 'arm-fixes-6.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull SoC fixes from Arnd Bergmann:
 "A number of devicetree fixes came in for the rockchip platforms,
  correcting some of the address information, and reverting a change to
  the MMC controller configuration that caused regressions.

  Four drivers have one code change each, addressing minor build issues
  for the optee firmware driver, the litex SoC platform driver and two
  reset drivers.

  The riscv fixes as also simple, mainly turning off device nodes in the
  canaan dts files unless they are actually usable on a particular
  board.

  Finally, Drew takes over maintaining the THEAD RISC-V SoC platform"

* tag 'arm-fixes-6.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
  drivers/soc/litex: drop obsolete dependency on COMPILE_TEST
  tee: optee: ffa: Fix missing-field-initializers warning
  arm64: dts: rockchip: Add sound-dai-cells for RK3368
  arm64: dts: rockchip: Fix the i2c address of es8316 on Cool Pi 4B
  reset: hisilicon: hi6220: add missing MODULE_DESCRIPTION() macro
  reset: gpio: Fix missing gpiolib dependency for GPIO reset controller
  MAINTAINERS: thead: update Maintainer
  arm64: dts: rockchip: fix PMIC interrupt pin on ROCK Pi E
  riscv: dts: starfive: Set EMMC vqmmc maximum voltage to 3.3V on JH7110 boards
  arm64: dts: rockchip: make poweroff(8) work on Radxa ROCK 5A
  Revert "arm64: dts: rockchip: remove redundant cd-gpios from rk3588 sdmmc nodes"
  ARM: dts: rockchip: rk3066a: add #sound-dai-cells to hdmi node
  arm64: dts: rockchip: Fix the value of `dlg,jack-det-rate` mismatch on rk3399-gru
  arm64: dts: rockchip: set correct pwm0 pinctrl on rk3588-tiger
  riscv: dts: canaan: Disable I/O devices unless used
  riscv: dts: canaan: Clean up serial aliases
  arm64: dts: rockchip: Rename LED related pinctrl nodes on rk3308-rock-pi-s
  arm64: dts: rockchip: Fix SD NAND and eMMC init on rk3308-rock-pi-s
  arm64: dts: rockchip: Fix rk3308 codec@ff560000 reset-names
  arm64: dts: rockchip: Fix the DCDC_REG2 minimum voltage on Quartz64 Model B
 2024-07-01 09:36:20 -07:00
Jens Axboe
8515f1661c MAINTAINERS: change Pavel Begunkov from io_uring reviewer to maintainer 
This more accurately describes Pavel's role for the project, so let's
make the change to reflect that.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
 2024-07-01 09:23:26 -06:00
Marek Behún
992f1a3d4e
platform: cznic: Add preliminary support for Turris Omnia MCU 
Add the basic skeleton for a new platform driver for the microcontroller
found on the Turris Omnia board.

Signed-off-by: Marek Behún <kabel@kernel.org>
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20240701113010.16447-3-kabel@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2024-07-01 15:46:36 +02:00
Marek Behún
f5e6f47f2a
dt-bindings: firmware: add cznic,turris-omnia-mcu binding 
Add binding for cznic,turris-omnia-mcu, the device-tree node
representing the system-controller features provided by the MCU on the
Turris Omnia router.

Signed-off-by: Marek Behún <kabel@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20240701113010.16447-2-kabel@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2024-07-01 15:46:36 +02:00
Thomas Weißschuh
c6ed48ef52 power: supply: add ChromeOS EC based charge control driver 
The ChromeOS Embedded Controller implements a command to control charge
thresholds and behaviour.

Use it to implement the standard Linux charge_control_start_threshold,
charge_control_end_threshold and charge_behaviour sysfs UAPIs.

The driver is designed to be probed via the cros_ec mfd device.

Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://lore.kernel.org/r/20240630-cros_ec-charge-control-v5-4-8f649d018c52@weissschuh.net
Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
 2024-07-01 21:22:19 +08:00
Frank Li
94f19d0762
spi: dt-bindings: fsl-dspi: Convert to yaml format 
Convert dt-binding spi-fsl-dspi.txt to yaml format.
Use part Vladimir Oltean's work at of
https://lore.kernel.org/linux-spi/20221111224651.577729-1-vladimir.oltean@nxp.com/

Additional changes during convert:
- compatible string "fsl,ls1028a-dspi" can be followed by
fsl,ls1021a-v1.0-dspi.
- Change "dspi0@4002c000" to "spi@4002c000" in example.
- Reorder properties in example.
- Use GIC include in example.
- Deprecated fsl,spi-cs-sck-delay and fsl,spi-sck-cs-delay by use common SPI
property.
- Use compatible string 'jedec,spi-nor' in example.
- Split peripheral part to fsl,dspi-peripheral-props.yaml.
- Remove 'interrupts' and 'pinctrl' from required list.
- Update 'bus-num' description.
- Update 'spi-num-chipselects' description by add "cs-gpios don't count
against this number".
- Remove 'big-endian' description.

Co-developed-by: Kuldeep Singh <kuldeep.singh@nxp.com>
Signed-off-by: Kuldeep Singh <kuldeep.singh@nxp.com>
Co-developed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20240624-ls_qspi-v4-2-3d1c6f5005bf@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2024-07-01 13:12:43 +01:00
Greg Kroah-Hartman
19ed3bb558 Merge 6.10-rc6 into char-misc-next 
We need the char/misc/iio fixes in here as well to build on top of.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2024-07-01 13:55:39 +02:00
Alisa-Dariana Roman
13ed07f459 MAINTAINERS: Update AD7192 driver maintainer 
Alexandru Tachici has not been active. Also the email address included
is not reachable anymore. I was assigned to work on the driver instead.

Remove Alexandru Tachici and add myself as maintainer of AD7192 driver.

Signed-off-by: Alisa-Dariana Roman <alisa.roman@analog.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20240624124941.113010-7-alisa.roman@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
 2024-06-30 10:58:30 +01:00
Subhajit Ghosh
fd2adf37c2 MAINTAINERS: Add AVAGO APDS9306 
Add myself as maintainer of APDS9306 ambient light sensor driver.

Signed-off-by: Subhajit Ghosh <subhajit.ghosh@tweaklogic.com>
Link: https://patch.msgid.link/20240626135231.8937-1-subhajit.ghosh@tweaklogic.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
 2024-06-29 18:46:40 +01:00
Noah Wang
38b2b02236 hwmon: add MP2891 driver 
Add support for MPS VR controller mp2891. This driver exposes
telemetry and limit value readings and writtings.

Signed-off-by: Noah Wang <noahwang.wang@outlook.com>
Link: https://lore.kernel.org/r/SEYPR04MB64828A352836982C0184AA10FAD62@SEYPR04MB6482.apcprd04.prod.outlook.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
 2024-06-28 10:27:47 -07:00
Jesse Brandeburg
28cf7829a7 MAINTAINERS: update Intel Ethernet maintainers 
Since Jesse has moved to a new role, replace him with a new maintainer
to work with Tony on representing Intel networking drivers in the
kernel.

Cc: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Acked-by: Paul Menzel <pmenzel@molgen.mpg.de>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
 2024-06-28 10:23:10 -07:00
Linus Torvalds
a2316dda07 IOMMU Fixes for Linux v6.10-rc5 
Including:
 
 	- Two cache flushing fixes for Intel and AMD drivers
 	- AMD guest translation enabling fix
 	- Update IOMMU tree location in MAINTAINERS file
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Merge tag 'iommu-fixes-v6.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux

Pull iommu fixes from Joerg Roedel:

 - Two cache flushing fixes for Intel and AMD drivers

 - AMD guest translation enabling fix

 - Update IOMMU tree location in MAINTAINERS file

* tag 'iommu-fixes-v6.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux:
  MAINTAINERS: Update IOMMU tree location
  iommu/amd: Fix GT feature enablement again
  iommu/vt-d: Fix missed device TLB cache tag
  iommu/amd: Invalidate cache before removing device from domain list
 2024-06-28 09:18:01 -07:00
Marek Behún
f7e642bcd6
dt-bindings: interrupt-controller: convert marvell,mpic binding to YAML 
Convert the marvell,mpic device-tree binding to YAML. Add myself as
maintainer.

Signed-off-by: Marek Behún <kabel@kernel.org>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20240624145355.8034-3-kabel@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2024-06-28 17:27:44 +02:00
Krzysztof Kozlowski
c03088be18
MAINTAINERS: ARM: airoha: add entry to cover Airoha SoC 
Airoha SoC is not covered by any maintainer entry so relevant patches
can be missed.  It seems Mediatek SoC maintainers were covering some
parts of Airoha and Airoha itself is subsidiary of Mediatek, so assign
the Airoha maintenance to Matthias and AngeloGioacchino.

Cc: Matthias Brugger <matthias.bgg@gmail.com>
Cc: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20240628095044.132276-2-angelogioacchino.delregno@collabora.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2024-06-28 17:27:08 +02:00
Karel Balej
f53d3efa36 MAINTAINERS: Add myself for Marvell 88PM886 PMIC 
Add an entry to MAINTAINERS for the Marvell 88PM886 PMIC MFD, onkey and
regulator drivers.

Signed-off-by: Karel Balej <balejk@matfyz.cz>
Link: https://lore.kernel.org/r/20240531175109.15599-6-balejk@matfyz.cz
Signed-off-by: Lee Jones <lee@kernel.org>
 2024-06-28 15:41:29 +01:00
James Ogletree
c486def5b3 ASoC: cs40l50: Support I2S streaming to CS40L50 
Introduce support for Cirrus Logic Device CS40L50: a
haptic driver with waveform memory, integrated DSP,
and closed-loop algorithms.

The ASoC driver enables I2S streaming to the device.

Reviewed-by: David Rhodes <drhodes@opensource.cirrus.com>
Signed-off-by: James Ogletree <jogletre@opensource.cirrus.com>
Reviewed-by: Jeff LaBundy <jeff@labundy.com>
Reviewed-by: Ricardo Rivera-Matos <rriveram@opensource.cirrus.com>
Reviewed-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20240620161745.2312359-6-jogletre@opensource.cirrus.com
Signed-off-by: Lee Jones <lee@kernel.org>
 2024-06-28 15:36:15 +01:00
James Ogletree
c38fe1bb5d Input: cs40l50 - Add support for the CS40L50 haptic driver 
Introduce support for Cirrus Logic Device CS40L50: a
haptic driver with waveform memory, integrated DSP,
and closed-loop algorithms.

The input driver provides the interface for control of
haptic effects through the device.

Signed-off-by: James Ogletree <jogletre@opensource.cirrus.com>
Reviewed-by: Jeff LaBundy <jeff@labundy.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Link: https://lore.kernel.org/r/20240620161745.2312359-5-jogletre@opensource.cirrus.com
Signed-off-by: Lee Jones <lee@kernel.org>
 2024-06-28 15:36:11 +01:00
James Ogletree
cb626376cb mfd: cs40l50: Add support for CS40L50 core driver 
Introduce support for Cirrus Logic Device CS40L50: a
haptic driver with waveform memory, integrated DSP,
and closed-loop algorithms.

The MFD component registers and initializes the device.

Signed-off-by: James Ogletree <jogletre@opensource.cirrus.com>
Reviewed-by: Jeff LaBundy <jeff@labundy.com>
Link: https://lore.kernel.org/r/20240620161745.2312359-4-jogletre@opensource.cirrus.com
Signed-off-by: Lee Jones <lee@kernel.org>
 2024-06-28 15:36:05 +01:00
James Ogletree
2fab5abad1 dt-bindings: input: cirrus,cs40l50: Add initial DT binding 
CS40L50 is a haptic driver with waveform memory,
integrated DSP, and closed-loop algorithms.

Add a YAML DT binding document for this device.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: James Ogletree <jogletre@opensource.cirrus.com>
Reviewed-by: Jeff LaBundy <jeff@labundy.com>
Link: https://lore.kernel.org/r/20240620161745.2312359-3-jogletre@opensource.cirrus.com
Signed-off-by: Lee Jones <lee@kernel.org>
 2024-06-28 15:36:02 +01:00
Piotr Wojtaszczyk
0959de657a
ASoC: fsl: Add i2s and pcm drivers for LPC32xx CPUs 
This driver was ported from an old version in linux 2.6.27 and adjusted
for the new ASoC framework and DMA API.

Signed-off-by: Piotr Wojtaszczyk <piotr.wojtaszczyk@timesys.com>
Link: https://patch.msgid.link/20240627150046.258795-12-piotr.wojtaszczyk@timesys.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2024-06-28 13:39:23 +01:00
Piotr Wojtaszczyk
752fea92d9
ASoC: dt-bindings: lpc32xx: Add lpc32xx i2s DT binding 
Add nxp,lpc3220-i2s DT binding documentation.

Signed-off-by: Piotr Wojtaszczyk <piotr.wojtaszczyk@timesys.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20240627150046.258795-4-piotr.wojtaszczyk@timesys.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2024-06-28 13:39:22 +01:00
Joerg Roedel
09aaa2d064 MAINTAINERS: Update IOMMU tree location 
Update the maintainers entries to the new location of the
IOMMU tree.

Signed-off-by: Joerg Roedel <jroedel@suse.de>
 2024-06-28 14:31:50 +02:00
Christophe Leroy
47d13a269b powerpc/40x: Remove 40x platforms. 
40x platforms have been orphaned for many years.

Remove them.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20240628121201.130802-1-mpe@ellerman.id.au
 2024-06-28 22:28:47 +10:00
Raphael Gallais-Pou
3f12669b43 dt-bindings: display: add STM32 LVDS device 
Add "st,stm32mp25-lvds" compatible.

Signed-off-by: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Acked-by: Yannick Fertre <yannick.fertre@foss.st.com>
Signed-off-by: Philippe Cornu <philippe.cornu@foss.st.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240226-lvds-v6-1-15e3463fbe70@foss.st.com
 2024-06-28 11:17:05 +02:00
Dave Airlie
fb625bf618 Merge tag 'drm-habanalabs-next-2024-06-23' of https://github.com/HabanaAI/drivers.accel.habanalabs.kernel into drm-next 
This tag contains habanalabs driver changes for v6.11.

The notable changes are:

- uAPI changes:
  - Use device-name directory in debugfs-driver-habanalabs.
  - Expose server type in debugfs.

- New features and improvements:
  - Gradual sleep in polling memory macro.
  - Reduce Gaudi2 MSI-X interrupt count to 128.
  - Add Gaudi2-D revision support.

- Firmware related changes:
  - Add timestamp to CPLD info.
  - Gaudi2: Assume hard-reset by firmware upon MC SEI severe error.
  - Align Gaudi2 interrupt names.
  - Check for errors after preboot is ready.

- Bug fixes and code cleanups:
  - Move heartbeat work initialization to early init.
  - Fix a race when receiving events during reset.
  - Change the heartbeat scheduling point.

- Maintainers:
  - Change habanalabs maintainer and git repo path.

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Ofir Bitton <obitton@habana.ai>
Link: https://patchwork.freedesktop.org/patch/msgid/ZnfIjTH5AYQvPe7n@obitton-vm-u22.habana-labs.com
 2024-06-28 09:41:04 +10:00
MD Danish Anwar
13020adf6b MAINTAINERS: Add entry for ti,pruss.yaml to TI KEYSTONE MULTICORE NAVIGATOR DRIVERS 
Currently there is no entry for
Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml file. The driver
file corresponding to this binding file is drivers/soc/ti/pruss.c which
is maintained in TI KEYSTONE MULTICORE NAVIGATOR DRIVERS. Add the
binding file also to the same section so that this could be maintained.

Signed-off-by: MD Danish Anwar <danishanwar@ti.com>
Link: https://lore.kernel.org/r/20240625153319.795665-2-danishanwar@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
 2024-06-27 17:46:41 -05:00
Dave Airlie
91fdc5e765 drm-misc-next for $kernel-version: 
UAPI Changes:
 
 Cross-subsystem Changes:
 
 Core Changes:
   - panic: Monochrome logo support, Various fixes
   - ttm: Improve the number of page faults on some platforms, Fix test
     build breakage with PREEMPT_RT, more test coverage and various test
     improvements
 
 Driver Changes:
   - Add missing MODULE_DESCRIPTION where needed
   - ipu-v3: Various fixes
   - vc4: Monochrome TV support
   - bridge:
     - analogix_dp: Various improvements and reworks, handle AUX
       transfers timeout
     - tc358767: Fix DRM_BRIDGE_ATTACH_NO_CONNECTOR, Fix clock
       calculations
   - panels:
     - More transitions to mipi_dsi wrapped functions
     - New panels: Lincoln Technologies LCD197, Ortustech COM35H3P70ULC,
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Merge tag 'drm-misc-next-2024-06-27' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next

drm-misc-next for 6.11:

UAPI Changes:

Cross-subsystem Changes:

Core Changes:
  - panic: Monochrome logo support, Various fixes
  - ttm: Improve the number of page faults on some platforms, Fix test
    build breakage with PREEMPT_RT, more test coverage and various test
    improvements

Driver Changes:
  - Add missing MODULE_DESCRIPTION where needed
  - ipu-v3: Various fixes
  - vc4: Monochrome TV support
  - bridge:
    - analogix_dp: Various improvements and reworks, handle AUX
      transfers timeout
    - tc358767: Fix DRM_BRIDGE_ATTACH_NO_CONNECTOR, Fix clock
      calculations
  - panels:
    - More transitions to mipi_dsi wrapped functions
    - New panels: Lincoln Technologies LCD197, Ortustech COM35H3P70ULC,

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Maxime Ripard <mripard@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240627-congenial-pistachio-nyala-848cf4@houat
 2024-06-28 08:20:37 +10:00
Shiraz Saleem
a9f6282b27 MAINTAINERS: Update Maintainers for irdma driver 
Remove Shiraz Saleem and add Tatyana Nikolova as co-maintainer
for irdma driver.

Link: https://lore.kernel.org/r/20240627155304.219-1-shiraz.saleem@intel.com
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Acked-by: Tatyana Nikolova <tatyana.e.nikolova@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
 2024-06-27 16:27:40 -03:00
Jakub Kicinski
193b9b2002 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 
Cross-merge networking fixes after downstream PR.

No conflicts.

Adjacent changes:
  e3f02f32a0 ("ionic: fix kernel panic due to multi-buffer handling")
  d9c0420999 ("ionic: Mark error paths in the data path as unlikely")

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2024-06-27 12:14:11 -07:00
Jakub Kicinski
ffb7aa9fed Just a few changes: 
- maintainers: Larry Finger sadly passed away
  - maintainers: ath trees are in their group now
  - TXQ FQ quantum configuration fix
  - TI wl driver: work around stuck FW in AP mode
  - mac80211: disable softirqs in some new code
    needing that
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Merge tag 'wireless-2024-06-27' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless

Johannes Berg says:

====================
Just a few changes:
 - maintainers: Larry Finger sadly passed away
 - maintainers: ath trees are in their group now
 - TXQ FQ quantum configuration fix
 - TI wl driver: work around stuck FW in AP mode
 - mac80211: disable softirqs in some new code
   needing that

* tag 'wireless-2024-06-27' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless:
  MAINTAINERS: wifi: update ath.git location
  MAINTAINERS: Remembering Larry Finger
  wifi: mac80211: disable softirqs for queued frame handling
  wifi: cfg80211: restrict NL80211_ATTR_TXQ_QUANTUM values
  wifi: wlcore: fix wlcore AP mode
====================

Link: https://patch.msgid.link/20240627083627.15312-3-johannes@sipsolutions.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2024-06-27 11:57:40 -07:00
Linus Torvalds
fd19d4a492 Including fixes from can, bpf and netfilter. 
Current release - regressions:
 
   - core: add softirq safety to netdev_rename_lock
 
   - tcp: fix tcp_rcv_fastopen_synack() to enter TCP_CA_Loss for failed TFO
 
   - batman-adv: fix RCU race at module unload time
 
 Current release - new code bugs:
 
 Previous releases - regressions:
 
   - openvswitch: get related ct labels from its master if it is not confirmed
 
   - eth: bonding: fix incorrect software timestamping report
 
   - eth: mlxsw: fix memory corruptions on spectrum-4 systems
 
   - eth: ionic: use dev_consume_skb_any outside of napi
 
 Previous releases - always broken:
 
   - netfilter: fully validate NFT_DATA_VALUE on store to data registers
 
   - unix: several fixes for OoB data
 
   - tcp: fix race for duplicate reqsk on identical SYN
 
   - bpf:
     - fix may_goto with negative offset.
     - fix the corner case with may_goto and jump to the 1st insn.
     - fix overrunning reservations in ringbuf
 
   - can:
     - j1939: recover socket queue on CAN bus error during BAM transmission
     - mcp251xfd: fix infinite loop when xmit fails
 
   - dsa: microchip: monitor potential faults in half-duplex mode
 
   - eth: vxlan: pull inner IP header in vxlan_xmit_one()
 
   - eth: ionic: fix kernel panic due to multi-buffer handling
 
 Misc:
 
   - selftest: unix tests refactor and a lot of new cases added
 
 Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Merge tag 'net-6.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Paolo Abeni:
 "Including fixes from can, bpf and netfilter.

  There are a bunch of regressions addressed here, but hopefully nothing
  spectacular. We are still waiting the driver fix from Intel, mentioned
  by Jakub in the previous networking pull.

  Current release - regressions:

   - core: add softirq safety to netdev_rename_lock

   - tcp: fix tcp_rcv_fastopen_synack() to enter TCP_CA_Loss for failed
     TFO

   - batman-adv: fix RCU race at module unload time

  Previous releases - regressions:

   - openvswitch: get related ct labels from its master if it is not
     confirmed

   - eth: bonding: fix incorrect software timestamping report

   - eth: mlxsw: fix memory corruptions on spectrum-4 systems

   - eth: ionic: use dev_consume_skb_any outside of napi

  Previous releases - always broken:

   - netfilter: fully validate NFT_DATA_VALUE on store to data registers

   - unix: several fixes for OoB data

   - tcp: fix race for duplicate reqsk on identical SYN

   - bpf:
       - fix may_goto with negative offset
       - fix the corner case with may_goto and jump to the 1st insn
       - fix overrunning reservations in ringbuf

   - can:
       - j1939: recover socket queue on CAN bus error during BAM
         transmission
       - mcp251xfd: fix infinite loop when xmit fails

   - dsa: microchip: monitor potential faults in half-duplex mode

   - eth: vxlan: pull inner IP header in vxlan_xmit_one()

   - eth: ionic: fix kernel panic due to multi-buffer handling

  Misc:

   - selftest: unix tests refactor and a lot of new cases added"

* tag 'net-6.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (61 commits)
  net: mana: Fix possible double free in error handling path
  selftest: af_unix: Check SIOCATMARK after every send()/recv() in msg_oob.c.
  af_unix: Fix wrong ioctl(SIOCATMARK) when consumed OOB skb is at the head.
  selftest: af_unix: Check EPOLLPRI after every send()/recv() in msg_oob.c
  selftest: af_unix: Check SIGURG after every send() in msg_oob.c
  selftest: af_unix: Add SO_OOBINLINE test cases in msg_oob.c
  af_unix: Don't stop recv() at consumed ex-OOB skb.
  selftest: af_unix: Add non-TCP-compliant test cases in msg_oob.c.
  af_unix: Don't stop recv(MSG_DONTWAIT) if consumed OOB skb is at the head.
  af_unix: Stop recv(MSG_PEEK) at consumed OOB skb.
  selftest: af_unix: Add msg_oob.c.
  selftest: af_unix: Remove test_unix_oob.c.
  tracing/net_sched: NULL pointer dereference in perf_trace_qdisc_reset()
  netfilter: nf_tables: fully validate NFT_DATA_VALUE on store to data registers
  net: usb: qmi_wwan: add Telit FN912 compositions
  tcp: fix tcp_rcv_fastopen_synack() to enter TCP_CA_Loss for failed TFO
  ionic: use dev_consume_skb_any outside of napi
  net: dsa: microchip: fix wrong register write when masking interrupt
  Fix race for duplicate reqsk on identical SYN
  ibmvnic: Add tx check to prevent skb leak
  ...
 2024-06-27 10:05:35 -07:00
Linus Torvalds
3c1d29e53d sound fixes for 6.10-rc6 
This became bigger than usual, as it receives a pile of pending
 ASoC fixes.  Most of changes are for device-specific issues while
 there are a few core fixes that are all rather trivial.
 
 - DMA-engine sync fixes
 - Continued MIDI2 conversion fixes
 - Various ASoC Intel SOF fixes
 - A series of ASoC topology fixes for memory handling
 - AMD ACP fix, curing a recent regression, too
 - Platform / codec-specific fixes for mediatek, atmel, realtek, etc
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Merge tag 'sound-6.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "This became bigger than usual, as it receives a pile of pending ASoC
  fixes. Most of changes are for device-specific issues while there are
  a few core fixes that are all rather trivial:

   - DMA-engine sync fixes

   - Continued MIDI2 conversion fixes

   - Various ASoC Intel SOF fixes

   - A series of ASoC topology fixes for memory handling

   - AMD ACP fix, curing a recent regression, too

   - Platform / codec-specific fixes for mediatek, atmel, realtek, etc"

* tag 'sound-6.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (40 commits)
  ASoC: rt5645: fix issue of random interrupt from push-button
  ALSA: seq: Fix missing MSB in MIDI2 SPP conversion
  ASoC: amd: yc: Fix non-functional mic on ASUS M5602RA
  ALSA: hda/realtek: fix mute/micmute LEDs don't work for EliteBook 645/665 G11.
  ALSA: hda/realtek: Fix conflicting quirk for PCI SSID 17aa:3820
  ALSA: dmaengine_pcm: terminate dmaengine before synchronize
  ALSA: hda/relatek: Enable Mute LED on HP Laptop 15-gw0xxx
  ALSA: PCM: Allow resume only for suspended streams
  ALSA: seq: Fix missing channel at encoding RPN/NRPN MIDI2 messages
  ASoC: mediatek: mt8195: Add platform entry for ETDM1_OUT_BE dai link
  ASoC: fsl-asoc-card: set priv->pdev before using it
  ASoC: amd: acp: move chip->flag variable assignment
  ASoC: amd: acp: remove i2s configuration check in acp_i2s_probe()
  ASoC: amd: acp: add a null check for chip_pdev structure
  ASoC: Intel: soc-acpi: mtl: fix speaker no sound on Dell SKU 0C64
  ASoC: q6apm-lpass-dai: close graph on prepare errors
  ASoC: cs35l56: Disconnect ASP1 TX sources when ASP1 DAI is hooked up
  ASoC: topology: Fix route memory corruption
  ASoC: rt722-sdca-sdw: add debounce time for type detection
  ASoC: SOF: sof-audio: Skip unprepare for in-use widgets on error rollback
  ...
 2024-06-27 09:34:09 -07:00
Conor Dooley
3d41249c1d MAINTAINERS: add microchip soc binding directory to microchip soc driver entry 
I noticed that there's technically not an explicit maintainer for this
directory, even if the files currently in it are covered by either the
Mircochip FPGA or AT91 entries. Add it to the entry covering the
corresponding driver directory.

Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
 2024-06-27 17:33:06 +01:00
Conor Dooley
4ca47d8bcc MAINTAINERS: add cache binding directory to cache driver entry 
The directory covering cache controller bindings has no MAINTAINER other
than the fallback to myself, Rob and Krzysztof. Add it to the entry for
the corresponding drivers.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
 2024-06-27 17:27:35 +01:00
Arnd Bergmann
7cab811dfe Arm SCMI driver updates for v6.11 
The main addition this time is the support for platform to agent(p2a
 also referred sometimes as notification or Rx) channel completion via
 interrupt driven method. Currently, the OSPM agent clears or
 acknowledge the receipt of the norification or delayed response by
 updating the flags in the shared memory region which the platform is
 expected to poll.
 
 On some platforms that are completely interrupt driven, the OSPM
 agent is expected to send a response message instead. This change
 adds the support for the same.
 
 Other changes include addition of a separate mailing list specific to
 SCMI to allow open discussions about the interface itself in addition
 to the kernel driver updates and support for system suspend via the
 platform noification used on some systems.
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Merge tag 'scmi-updates-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into soc/drivers

Arm SCMI driver updates for v6.11

The main addition this time is the support for platform to agent(p2a
also referred sometimes as notification or Rx) channel completion via
interrupt driven method. Currently, the OSPM agent clears or
acknowledge the receipt of the norification or delayed response by
updating the flags in the shared memory region which the platform is
expected to poll.

On some platforms that are completely interrupt driven, the OSPM
agent is expected to send a response message instead. This change
adds the support for the same.

Other changes include addition of a separate mailing list specific to
SCMI to allow open discussions about the interface itself in addition
to the kernel driver updates and support for system suspend via the
platform noification used on some systems.

* tag 'scmi-updates-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
  firmware: arm_scmi: Add support for platform to agent channel completion
  dt-bindings: firmware: arm,scmi: Add support for notification completion channel
  firmware: arm_scmi: Add support for system suspend in power control driver
  MAINTAINERS: Add mailing list for SCMI drivers

Link: https://lore.kernel.org/r/20240620093924.375244-3-sudeep.holla@arm.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2024-06-27 16:40:33 +02:00
Arnd Bergmann
53ed12744c RISC-V Devicetree fixes for v6.10-rc5+ 
T-Head:
 Jisheng hasn't got enough time to look after the platform, so Drew
 Fustini is going to take over.
 
 StarFive:
 A fix for a regulator voltage range that prevented using low performance
 SD cards.
 
 Canaan:
 Cleanup for some "over eager" aliases for serial ports that did not
 exist on some boards and I/O devices disabled on boards where they were
 not actually in use.
 
 Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
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Merge tag 'riscv-dt-fixes-for-v6.10-rc5+' of https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux into arm/fixes

RISC-V Devicetree fixes for v6.10-rc5+

T-Head:
Jisheng hasn't got enough time to look after the platform, so Drew
Fustini is going to take over.

StarFive:
A fix for a regulator voltage range that prevented using low performance
SD cards.

Canaan:
Cleanup for some "over eager" aliases for serial ports that did not
exist on some boards and I/O devices disabled on boards where they were
not actually in use.

Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2024-06-27 16:09:13 +02:00
Naushir Patuck
12187bd5d4 media: raspberrypi: Add support for PiSP BE 
Add support for the Raspberry Pi PiSP Back End.

The driver has been upported from the Raspberry Pi kernel at revision
f74893f8a0c2 ("drivers: media: pisp_be: Update seqeuence numbers of the
buffers").

The ISP documentation is available at:
https://datasheets.raspberrypi.com/camera/raspberry-pi-image-signal-processor-specification.pdf

Signed-off-by: David Plowman <david.plowman@raspberrypi.com>
Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
Signed-off-by: Nick Hollinghurst <nick.hollinghurst@raspberrypi.org>
Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
[hverkuil: drop dev_err after platform_get_irq to fix a coccinelle check]
 2024-06-27 13:06:47 +02:00
Jacopo Mondi
cbc775e060 media: dt-bindings: Add bindings for Raspberry Pi PiSP Back End 
Add bindings for the Raspberry Pi PiSP Back End memory-to-memory image
signal processor.

Datasheet:
https://datasheets.raspberrypi.com/camera/raspberry-pi-image-signal-processor-specification.pdf

Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Naushir Patuck <naush@raspberrypi.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
 2024-06-27 13:06:47 +02:00
Jacopo Mondi
c6c49bac87 media: uapi: Add Raspberry Pi PiSP Back End uAPI 
Add the Raspberry Pi PiSP Back End uAPI header.

The header defines the data type used to configure the PiSP Back End
ISP.

The detailed description of the types and of the ISP configuration
procedure is available at
https://datasheets.raspberrypi.com/camera/raspberry-pi-image-signal-processor-specification.pdf

Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
 2024-06-27 13:06:47 +02:00
Matti Vaittinen
fcf1f960a6 MAINTAINERS: Add ROHM BD96801 'scalable PMIC' entries 
Add maintainer entries for ROHM BD96801 a.k.a 'scalable PMIC'
drivers to be reviewed by ROHM people.

Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com>
Link: https://lore.kernel.org/r/5ff9616567983611ea0b07a91403ea848451a339.1719473802.git.mazziesaccount@gmail.com
Signed-off-by: Lee Jones <lee@kernel.org>
 2024-06-27 09:24:45 +01:00
Takashi Iwai
be8f4de614 Merge branch 'for-linus' into for-next 
Signed-off-by: Takashi Iwai <tiwai@suse.de>
 2024-06-26 22:11:13 +02:00
Kalle Valo
c40ff9b662 MAINTAINERS: wifi: update ath.git location 
ath.git tree has moved to a new location. The old location will be an alias to
the new location and will work at least until end of 2024, but best to update
git trees already now.

Signed-off-by: Kalle Valo <kvalo@kernel.org>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://patch.msgid.link/20240626102632.1554485-1-kvalo@kernel.org
 2024-06-26 20:35:30 +03:00
Kalle Valo
c7049843db MAINTAINERS: Remembering Larry Finger 
We got sad news that Larry is not with us anymore. He was a long time
Linux developer, his first commit was back in 2005 and he has
maintained several wireless drivers over the years. He was known for
patiently supporting Linux users with all sorts of problems they had.
Larry's work helped so many people around the world and I always
enjoyed working with him, even though I sadly never met him.

Rest in Peace, Larry. You will be missed.

Link: https://lore.kernel.org/all/77997185-86a6-41c5-af7a-74e4e9064437@lwfinger.net/
Link: https://arstechnica.com/gadgets/2024/06/larry-finger-linux-wireless-hero-was-a-persistent-patient-coder-and-mentor/
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://patch.msgid.link/20240625103929.1332926-1-kvalo@kernel.org
 2024-06-26 20:34:51 +03:00
Michael Walle
baf272bac6 drm/panel: add Ilitek ILI9806E panel driver 
The Ortustech COM35H3P70ULC panel is based on the ILI9806E DSI display
controller.

Co-developed-by: Gunnar Dibbern <gunnar.dibbern@lht.dlh.de>
Signed-off-by: Gunnar Dibbern <gunnar.dibbern@lht.dlh.de>
Signed-off-by: Michael Walle <mwalle@kernel.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240626144433.3097793-3-mwalle@kernel.org
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240626144433.3097793-3-mwalle@kernel.org
 2024-06-26 18:41:10 +02:00
Lee Jones
e786348b24 MAINTAINERS: Update LED's active maintainer tree 
Pavel's repo hasn't been used actively for quite some time.

Let's make it official.

Cc: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Lee Jones <lee@kernel.org>
 2024-06-26 16:56:10 +01:00
Dave Stevenson
328ab5688f
MAINTAINERS: drm: vc4: Drop Emma's tree 
Emma stepped back from VC4 maintenance a while ago, and
all patches are now merged through drm-misc.

Drop Emma's tree from MAINTAINERS.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240621131926.3133484-2-dave.stevenson@raspberrypi.com
 2024-06-26 15:32:04 +02:00
Dave Stevenson
3cc9ec4ff7
MAINTAINERS: drm: vc4: Add Raspberry Pi as maintainers 
Add myself as maintainer for VC4 alongside Maxime, and
our internal review list as reviewer.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Acked-by: Daniel Stone <daniels@collabora.com>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240621131926.3133484-1-dave.stevenson@raspberrypi.com
 2024-06-26 15:32:03 +02:00
FUJITA Tomonori
ab61adc600 net: tn40xx: add pci driver for Tehuti Networks TN40xx chips 
This just adds the scaffolding for an ethernet driver for Tehuti
Networks TN40xx chips.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@gmail.com>
Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Link: https://patch.msgid.link/20240623235507.108147-3-fujita.tomonori@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2024-06-25 18:44:19 -07:00
João Paulo Gonçalves
a9306887eb iio: adc: ti-ads1119: Add driver 
The ADS1119 is a precision, 16-bit, analog-to-digital converter (ADC)
that features two differential or four single-ended inputs through a
flexible input multiplexer (MUX), rail-to-rail input
buffers, a programmable gain stage, a voltage reference, and an
oscillator.

Apart from normal single conversion, the driver also supports
continuous conversion mode using a triggered buffer. However, in this
mode only one channel can be scanned at a time.

Datasheet: https://www.ti.com/lit/gpn/ads1119
Signed-off-by: João Paulo Gonçalves <joao.goncalves@toradex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Link: https://patch.msgid.link/20240617183905.4685-1-francesco@dolcini.it
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
 2024-06-25 21:04:49 +01:00
João Paulo Gonçalves
54b0825fdf dt-bindings: iio: adc: add ti,ads1119 
Add devicetree bindings for Texas Instruments ADS1119 16-bit ADC
with I2C interface.

Datasheet: https://www.ti.com/lit/gpn/ads1119
Signed-off-by: João Paulo Gonçalves <joao.goncalves@toradex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20240617183215.4080-2-francesco@dolcini.it
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
 2024-06-25 21:04:48 +01:00
Lukas Bulwahn
15c99e7fa9
MAINTAINERS: adjust file entries after adding vendor prefix in sound dtbs 
Commit ae8fc2948b ("ASoC: dt-bindings: add missing vender prefix on
filename") renames a few files in Documentation/devicetree/bindings/sound/,
but misses to adjust the file entries pointing to those files in
MAINTAINERS.

Hence, ./scripts/get_maintainer.pl --self-test=patterns complains about
broken references.

Adjust the file entries in NXP SGTL5000 DRIVER and TEXAS INSTRUMENTS AUDIO
(ASoC/HDA) DRIVERS.

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@redhat.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://patch.msgid.link/20240625033419.149775-1-lukas.bulwahn@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2024-06-25 15:54:17 +01:00
Yury Norov
eb4faa36d6 cpumask: split out include/linux/cpumask_types.h 
Many core headers, like sched.h, include cpumask.h mostly for struct
cpumask and cpumask_var_t.  Those are frequently used headers and
shouldn't pull more than the bare minimum.

Link: https://lkml.kernel.org/r/20240528005648.182376-4-yury.norov@gmail.com
Signed-off-by: Yury Norov <yury.norov@gmail.com>
Cc: Amit Daniel Kachhap <amit.kachhap@gmail.com>
Cc: Anna-Maria Behnsen <anna-maria@linutronix.de>
Cc: Christoph Lameter <cl@linux.com>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Dennis Zhou <dennis@kernel.org>
Cc: Frederic Weisbecker <frederic@kernel.org>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Juri Lelli <juri.lelli@redhat.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Paul E. McKenney <paulmck@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rafael J. Wysocki <rafael@kernel.org>
Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: Tejun Heo <tj@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ulf Hansson <ulf.hansson@linaro.org>
Cc: Vincent Guittot <vincent.guittot@linaro.org>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2024-06-24 22:25:01 -07:00
Yury Norov
5b1a6373aa MAINTAINERS: add linux/nodemask_types.h to BITMAP API 
Patch series "Cleanup cpumask.h inclusion in core headers".

Many core headers include linux/cpumask.h for nothing, and some others
include it just for types.  We already have nodemask_types.h, and this
series adds cpumask_types.h to optimize core headers inclusion paths.

Interestingly, it doesn't improve on build time for me, but the headers
cleanup work should keep going.


This patch (of 6):

Commit bea3214176 ("nodemask: Split out include/linux/nodemask_types.h")
added the nodemask_types.h but didn't cover it with corresponding record
in the MAINTAINERS file.

Link: https://lkml.kernel.org/r/20240528005648.182376-1-yury.norov@gmail.com
Link: https://lkml.kernel.org/r/20240528005648.182376-2-yury.norov@gmail.com
Signed-off-by: Yury Norov <yury.norov@gmail.com>
Cc: Amit Daniel Kachhap <amit.kachhap@gmail.com>
Cc: Anna-Maria Behnsen <anna-maria@linutronix.de>
Cc: Christoph Lameter <cl@linux.com>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Dennis Zhou <dennis@kernel.org>
Cc: Frederic Weisbecker <frederic@kernel.org>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Juri Lelli <juri.lelli@redhat.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Paul E. McKenney <paulmck@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rafael J. Wysocki <rafael@kernel.org> # for thermal
Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: Tejun Heo <tj@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ulf Hansson <ulf.hansson@linaro.org>
Cc: Vincent Guittot <vincent.guittot@linaro.org>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Yury Norov <yury.norov@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2024-06-24 22:25:01 -07:00
Jarkko Sakkinen
f3228a2d4c MAINTAINERS: TPM DEVICE DRIVER: update the W-tag 
Git hosting for the test suite has been migrated from Gitlab to Codeberg,
given the "less hostile environment".

Link: https://lkml.kernel.org/r/20240618133556.105604-1-jarkko@kernel.org
Link: https://codeberg.org/jarkko/linux-tpmdd-test
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2024-06-24 20:52:10 -07:00
Jakub Kicinski
482000cf7f bpf-for-netdev 
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Merge tag 'for-netdev' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/bpf/bpf

Daniel Borkmann says:

====================
pull-request: bpf 2024-06-24

We've added 12 non-merge commits during the last 10 day(s) which contain
a total of 10 files changed, 412 insertions(+), 16 deletions(-).

The main changes are:

1) Fix a BPF verifier issue validating may_goto with a negative offset,
   from Alexei Starovoitov.

2) Fix a BPF verifier validation bug with may_goto combined with jump to
   the first instruction, also from Alexei Starovoitov.

3) Fix a bug with overrunning reservations in BPF ring buffer,
   from Daniel Borkmann.

4) Fix a bug in BPF verifier due to missing proper var_off setting related
   to movsx instruction, from Yonghong Song.

5) Silence unnecessary syzkaller-triggered warning in __xdp_reg_mem_model(),
   from Daniil Dulov.

* tag 'for-netdev' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
  xdp: Remove WARN() from __xdp_reg_mem_model()
  selftests/bpf: Add tests for may_goto with negative offset.
  bpf: Fix may_goto with negative offset.
  selftests/bpf: Add more ring buffer test coverage
  bpf: Fix overrunning reservations in ringbuf
  selftests/bpf: Tests with may_goto and jumps to the 1st insn
  bpf: Fix the corner case with may_goto and jump to the 1st insn.
  bpf: Update BPF LSM maintainer list
  bpf: Fix remap of arena.
  selftests/bpf: Add a few tests to cover
  bpf: Add missed var_off setting in coerce_subreg_to_size_sx()
  bpf: Add missed var_off setting in set_sext32_default_val()
====================

Link: https://patch.msgid.link/20240624124330.8401-1-daniel@iogearbox.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2024-06-24 18:15:22 -07:00
Armin Wolf
618ba6abfc
platform/x86: wmi: Add bus ABI documentation 
Add documentation for the WMI bus sysfs interface so userspace
applications can use it to access additional data about WMI devices.

Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Link: https://lore.kernel.org/r/20240624173116.31314-3-W_Armin@gmx.de
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
 2024-06-24 20:36:13 +03:00
Wolfram Sang
f7e7e00f7b MAINTAINERS: drop entry for VIA SD/MMC controller 
EMail addresses of both maintainers bounce. Since there have been only
cleanups for the last 10 years, let it fall back to the default MMC
entry.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/20240621101833.24703-2-wsa+renesas@sang-engineering.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
 2024-06-24 16:54:04 +02:00
Wolfram Sang
bf9817d2ed MAINTAINERS: delete email for Anton Sviridenko 
The email address bounced. I couldn't find a newer one in recent git
history, so update MAINTAINERS accordingly.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
 2024-06-24 16:47:34 +02:00
Zhi Mao
355f509726 media: i2c: Add GC05A2 image sensor driver 
Add a V4L2 sub-device driver for Galaxycore GC05A2 image sensor.

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Zhi Mao <zhi.mao@mediatek.com>
[Sakari Ailus: Fold in MAINTAINERS change.]
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
 2024-06-24 16:47:34 +02:00
Zhi Mao
1ad0cd5ed6 media: i2c: Add GC08A3 image sensor driver 
Add a V4L2 sub-device driver for Galaxycore GC08A3 image sensor.

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Zhi Mao <zhi.mao@mediatek.com>
[Sakari Ailus: Fold in MAINTAINERS change.]
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
 2024-06-24 16:47:34 +02:00
Lukas Bulwahn
568ebdaba6 MAINTAINERS: adjust file entry in FREESCALE QORIQ DPAA FMAN DRIVER 
Commit 243996d172 ("dt-bindings: net: Convert fsl-fman to yaml") splits
the previous dt text file into four yaml files. It adjusts a corresponding
file entry in MAINTAINERS from txt to yaml, but this adjustment misses
that the file was split and renamed.

Hence, ./scripts/get_maintainer.pl --self-test=patterns complains about a
broken reference.

Adjust the file entry to match the four yaml files resulting from this
commit above.

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2024-06-24 11:34:39 +01:00
Devarsh Thakkar
a1e2940458 media: imagination: Add E5010 JPEG Encoder driver 
This adds support for stateful V4L2 M2M based driver for Imagination E5010
JPEG Encoder [1] which supports baseline encoding with two different
quantization tables and compression ratio as demanded.

Support for both contiguous and non-contiguous YUV420 and YUV422 semiplanar
formats is added along with alignment restrictions as required by the
hardware.

System and runtime PM hooks are added in the driver along with v4l2 crop
and selection API support.
Minimum resolution supported is 64x64 and
Maximum resolution supported is 8192x8192.

All v4l2-compliance tests are passing [2] :
v4l2-compliance -s -f -a  -d /dev/video0 -e /dev/video1

Total for e5010 device /dev/video0: 79, Succeeded: 79, Failed: 0,
Warnings: 0

NOTE: video1 here is VIVID test pattern generator

Also tests [3] were run manually to verify below driver features:
 - Runtime Power Management
 - Multi-instance JPEG Encoding
 - DMABUF import, export support
 - NV12, NV21, NV16, NV61 video format support
 - Compression quality S_CTRL
 - Cropping support using S_SELECTION

Existing V4L2 M2M based JPEG drivers namely s5p-jpeg, imx-jpeg and rcar_jpu
were referred while making this.

TODO:
Add MMU and memory tiling support

[1]:  AM62A TRM (Section 7.6 is for JPEG Encoder) :
Link: https://www.ti.com/lit/pdf/spruj16

[2]: v4l2-compliance test :
Link: https://gist.github.com/devarsht/1f039c631ca953a57f405cfce1b69e49

[3]: E5010 JPEG Encoder Manual tests :

Performance:
Link: https://gist.github.com/devarsht/c40672944fd71c9a53ab55adbfd9e28b

Functionality:
Link: https://gist.github.com/devarsht/8e88fcaabff016bb2bac83d89c9d23ce

Compression Quality:
Link: https://gist.github.com/devarsht/cbcc7cd97e8c48ba1486caa2b7884655

Multi Instance:
Link: https://gist.github.com/devarsht/22c2fca08cd3441fb40f2c7a4cebc95a

Crop support:
Link: https://gist.github.com/devarsht/de6f5142f678bb1a5338abfd9f814abd

Runtime PM:
Link: https://gist.github.com/devarsht/70cd95d4440ddc678489d93885ddd4dd

Co-developed-by: David Huang <d-huang@ti.com>
Signed-off-by: David Huang <d-huang@ti.com>
Signed-off-by: Devarsh Thakkar <devarsht@ti.com>
Reviewed-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
Signed-off-by: Sebastian Fricke <sebastian.fricke@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
 2024-06-24 11:05:06 +02:00
Devarsh Thakkar
dacd54eb2d media: dt-bindings: Add Imagination E5010 JPEG Encoder 
Add dt-bindings for Imagination E5010 JPEG Encoder [1] which is implemented
as stateful V4L2 M2M driver.

The device supports baseline encoding with two different quantization
tables and compression ratio as demanded.

Minimum resolution supported is 64x64 and Maximum resolution supported is
8192x8192.

Link: https://www.ti.com/lit/pdf/spruj16 [1] (Section 7.6 JPEG Encoder)
Co-developed-by: David Huang <d-huang@ti.com>
Signed-off-by: David Huang <d-huang@ti.com>
Signed-off-by: Devarsh Thakkar <devarsht@ti.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sebastian Fricke <sebastian.fricke@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
 2024-06-24 11:05:06 +02:00
Bartosz Golaszewski
84f5a7b67b firmware: qcom: add a dedicated TrustZone buffer allocator 
We have several SCM calls that require passing buffers to the TrustZone
on top of the SMC core which allocates memory for calls that require
more than 4 arguments.

Currently every user does their own thing which leads to code
duplication. Many users call dma_alloc_coherent() for every call which
is terribly unperformant (speed- and size-wise).

Provide a set of library functions for creating and managing pools of
memory which is suitable for sharing with the TrustZone, that is:
page-aligned, contiguous and non-cachable as well as provides a way of
mapping of kernel virtual addresses to physical space.

Make the allocator ready for extending with additional modes of operation
which will allow us to support the SHM bridge safety mechanism once all
users convert.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Andrew Halaney <ahalaney@redhat.com>
Tested-by: Andrew Halaney <ahalaney@redhat.com> # sc8280xp-lenovo-thinkpad-x13s
Tested-by: Deepti Jaggi <quic_djaggi@quicinc.com> #sa8775p-ride
Reviewed-by: Elliot Berman <quic_eberman@quicinc.com>
Link: https://lore.kernel.org/r/20240527-shm-bridge-v10-2-ce7afaa58d3a@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
 2024-06-23 16:08:04 -05:00
Krzysztof Kozlowski
3974eeb925 MAINTAINERS: ARM: alphascale: add Krzysztof Kozlowski as maintainer 
Apparently there was never a maintainers entry for the ARM Alphascale
ASM9260 SoC, thus patches end up nowhere.  Add such entry, because even
if platform is orphaned and on its way out of the kernel, it is nice to
take patches if someone sends something.

I do not plan to actively support/maintain ARM Alphascale but I can take
odd fixes now and then.

Cc: Oleksij Rempel <linux@rempel-privat.de>
Link: https://lore.kernel.org/r/20240612141018.7348-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
 2024-06-23 12:56:03 +02:00
Krzysztof Kozlowski
9971482284 MAINTAINERS: ARM: nspire: add Krzysztof Kozlowski as maintainer 
Apparently there was never a maintainers entry for the ARM Texas
Instruments Nspire SoC, thus patches end up nowhere.  Add such entry,
because even if platform is orphaned and on its way out of the kernel,
it is nice to take patches if someone sends something.

I do not plan to actively support/maintain Nspire platform but I can
take odd fixes now and then.

Cc: Daniel Tang <dt.tangr@gmail.com>
Cc: Andrew Davis <afd@ti.com>
Acked-by: Andrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20240612141740.8470-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
 2024-06-23 12:53:15 +02:00
Krzysztof Kozlowski
084e77a12c MAINTAINERS: ARM: vt8500: add Alexey and Krzysztof as maintainers 
The ARM VIA/WonderMedia VT8500 platform became orphaned in
commit 8f1b7ba55c ("MAINTAINERS: ARM/VT8500, remove defunct e-mail")
and clearly it is on the way out of the kernel.  However few folks send
patches to it and it is nice to actually take them, till the platform is
in the kernel.

Alexey Charkov still has VT8500 hardware and plans to work on upstream,
so add Alexey as the maintainer.  Krzysztof will collect patches.

Extend the maintainer entry to cover also VT8500 DTS.

Cc: Alexey Charkov <alchark@gmail.com>
Acked-by: Alexey Charkov <alchark@gmail.com>
Link: https://lore.kernel.org/r/20240613064612.8589-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
 2024-06-23 12:53:02 +02:00
Krzysztof Kozlowski
296c0bb50e MAINTAINERS: ARM: axm: add Krzysztof Kozlowski as maintainer 
There is no maintainers entry for the ARM LSI AXM SoC, thus patches end
up nowhere.  Add such entry, because even if platform is orphaned and on
its way out of the kernel, it is nice to take patches if someone sends
something.

I do not plan to actively support/maintain AXM but I can take odd fixes
now and then.

Link: https://lore.kernel.org/r/20240613134910.7862-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
 2024-06-23 12:52:22 +02:00
Krzysztof Kozlowski
4c54173d59 MAINTAINERS: ARM: moxa: add Krzysztof Kozlowski as maintainer 
There is no maintainers entry for the ARM MOXA ART SoC, thus patches end
up nowhere.  Add such entry, because even if platform is orphaned and on
its way out of the kernel, it is nice to take patches if someone sends
something.

I do not plan to actively support/maintain MOXA but I can take odd fixes
now and then.

Cc: Jonas Jensen <jonas.jensen@gmail.com>
Link: https://lore.kernel.org/r/20240613135956.8899-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
 2024-06-23 12:51:57 +02:00
Oded Gabbay
c0af30697c MAINTAINERS: Change habanalabs maintainer and git repo path 
Because I left habana, Ofir Bitton is now the habanalabs driver
maintainer.

The git repo also changed location to the Habana GitHub website.

Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Ofir Bitton <obitton@habana.ai>
 2024-06-23 09:53:32 +03:00
Linus Torvalds
fe37fe2a5e ARM: 
* Fix dangling references to a redistributor region if the vgic was
   prematurely destroyed.
 
 * Properly mark FFA buffers as released, ensuring that both parties
   can make forward progress.
 
 x86:
 
 * Allow getting/setting MSRs for SEV-ES guests, if they're using the pre-6.9
   KVM_SEV_ES_INIT API.
 
 * Always sync pending posted interrupts to the IRR prior to IOAPIC
   route updates, so that EOIs are intercepted properly if the old routing
   table requested that.
 
 Generic:
 
 * Avoid __fls(0)
 
 * Fix reference leak on hwpoisoned page
 
 * Fix a race in kvm_vcpu_on_spin() by ensuring loads and stores are atomic.
 
 * Fix bug in __kvm_handle_hva_range() where KVM calls a function pointer
   that was intended to be a marker only (nothing bad happens but kind of
   a mine and also technically undefined behavior)
 
 * Do not bother accounting allocations that are small and freed before
   getting back to userspace.
 
 Selftests:
 
 * Fix compilation for RISC-V.
 
 * Fix a "shift too big" goof in the KVM_SEV_INIT2 selftest.
 
 * Compute the max mappable gfn for KVM selftests on x86 using GuestMaxPhyAddr
   from KVM's supported CPUID (if it's available).
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

Pull kvm fixes from Paolo Bonzini:
 "ARM:

   - Fix dangling references to a redistributor region if the vgic was
     prematurely destroyed.

   - Properly mark FFA buffers as released, ensuring that both parties
     can make forward progress.

  x86:

   - Allow getting/setting MSRs for SEV-ES guests, if they're using the
     pre-6.9 KVM_SEV_ES_INIT API.

   - Always sync pending posted interrupts to the IRR prior to IOAPIC
     route updates, so that EOIs are intercepted properly if the old
     routing table requested that.

  Generic:

   - Avoid __fls(0)

   - Fix reference leak on hwpoisoned page

   - Fix a race in kvm_vcpu_on_spin() by ensuring loads and stores are
     atomic.

   - Fix bug in __kvm_handle_hva_range() where KVM calls a function
     pointer that was intended to be a marker only (nothing bad happens
     but kind of a mine and also technically undefined behavior)

   - Do not bother accounting allocations that are small and freed
     before getting back to userspace.

  Selftests:

   - Fix compilation for RISC-V.

   - Fix a "shift too big" goof in the KVM_SEV_INIT2 selftest.

   - Compute the max mappable gfn for KVM selftests on x86 using
     GuestMaxPhyAddr from KVM's supported CPUID (if it's available)"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
  KVM: SEV-ES: Fix svm_get_msr()/svm_set_msr() for KVM_SEV_ES_INIT guests
  KVM: Discard zero mask with function kvm_dirty_ring_reset
  virt: guest_memfd: fix reference leak on hwpoisoned page
  kvm: do not account temporary allocations to kmem
  MAINTAINERS: Drop Wanpeng Li as a Reviewer for KVM Paravirt support
  KVM: x86: Always sync PIR to IRR prior to scanning I/O APIC routes
  KVM: Stop processing *all* memslots when "null" mmu_notifier handler is found
  KVM: arm64: FFA: Release hyp rx buffer
  KVM: selftests: Fix RISC-V compilation
  KVM: arm64: Disassociate vcpus from redistributor region on teardown
  KVM: Fix a data race on last_boosted_vcpu in kvm_vcpu_on_spin()
  KVM: selftests: x86: Prioritize getting max_gfn from GuestPhysBits
  KVM: selftests: Fix shift of 32 bit unsigned int more than 32 bits
 2024-06-22 07:41:57 -07:00
Jakub Kicinski
e9212f9dd1 linux-can-next-for-6.11-20240621 
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Merge tag 'linux-can-next-for-6.11-20240621' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next

Marc Kleine-Budde says:

====================
pull-request: can-next 2024-06-21

The first 2 patches are by Andy Shevchenko, one cleans up the includes
in the mcp251x driver, the other one updates the sja100 plx_pci driver
to make use of predefines PCI subvendor ID.

Mans Rullgard's patch cleans up the Kconfig help text of for the slcan
driver.

Oliver Hartkopp provides a patch to update the documentation, which
removes the ISO 15675-2 specification version where possible.

The next 2 patches are by Harini T and update the documentation of the
xilinx_can driver.

Francesco Valla provides documentation for the ISO 15765-2 protocol.

A patch by Dr. David Alan Gilbert removes an unused struct from the
mscan driver.

12 patches are by Martin Jocic. The first three add support for 3 new
devices to the kvaser_usb driver. The remaining 9 first clean up the
kvaser_pciefd driver, and then add support for MSI.

Krzysztof Kozlowski contributes 3 patches simplifies the CAN SPI
drivers by making use of spi_get_device_match_data().

The last patch is by Martin Hundebøll, which reworks the m_can driver
to not enable the CAN transceiver during probe.

* tag 'linux-can-next-for-6.11-20240621' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next: (24 commits)
  can: m_can: don't enable transceiver when probing
  can: mcp251xfd: simplify with spi_get_device_match_data()
  can: mcp251x: simplify with spi_get_device_match_data()
  can: hi311x: simplify with spi_get_device_match_data()
  can: kvaser_pciefd: Add MSI interrupts
  can: kvaser_pciefd: Move reset of DMA RX buffers to the end of the ISR
  can: kvaser_pciefd: Change name of return code variable
  can: kvaser_pciefd: Rename board_irq to pci_irq
  can: kvaser_pciefd: Add unlikely
  can: kvaser_pciefd: Add inline
  can: kvaser_pciefd: Remove unnecessary comment
  can: kvaser_pciefd: Skip redundant NULL pointer check in ISR
  can: kvaser_pciefd: Group #defines together
  can: kvaser_usb: Add support for Kvaser Mini PCIe 1xCAN
  can: kvaser_usb: Add support for Kvaser USBcan Pro 5xCAN
  can: kvaser_usb: Add support for Vining 800
  can: mscan: remove unused struct 'mscan_state'
  Documentation: networking: document ISO 15765-2
  can: xilinx_can: Document driver description to list all supported IPs
  can: isotp: remove ISO 15675-2 specification version where possible
  ...
====================

Link: https://patch.msgid.link/20240621080201.305471-1-mkl@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2024-06-21 18:06:41 -07:00
Mark Brown
de7a09dec4
ASoC: Merge up fixes 
We need some of the AMD fixes as a base for new work.
 2024-06-21 13:17:21 +01:00
Shannon Nelson
2490785ee7 net: remove drivers@pensando.io from MAINTAINERS 
Our corporate overlords have been changing the domains around
again and this mailing list has gone away.

Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>
Reviewed-by: Martin Habets <habetsm.xilinx@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2024-06-21 12:47:52 +01:00
Niklas Söderlund
b0d3969d2b net: ethernet: rtsn: Add support for Renesas Ethernet-TSN 
Add initial support for Renesas Ethernet-TSN End-station device of R-Car
V4H. The Ethernet End-station can connect to an Ethernet network using a
10 Mbps, 100 Mbps, or 1 Gbps full-duplex link via MII/GMII/RMII/RGMII.
Depending on the connected PHY.

The driver supports Rx checksum and offload and hardware timestamps.

While full power management and suspend/resume is not yet supported the
driver enables runtime PM in order to enable the module clock. While
explicit clock management using clk_enable() would suffice for the
supported SoC, the module could be reused on SoCs where the module is
part of a power domain.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2024-06-21 12:24:54 +01:00
Thomas Weißschuh
8d6ce6f3ec leds: Add ChromeOS EC driver 
The ChromeOS Embedded Controller exposes an LED control command.
Expose its functionality through the leds subsystem.

The LEDs are exposed as multicolor devices.
A hardware trigger, which is active by default, is provided to let the
EC itself take over control over the LED.

The driver is designed to be probed via the cros_ec mfd device.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://lore.kernel.org/r/20240613-cros_ec-led-v3-4-500b50f41e0f@weissschuh.net
Signed-off-by: Lee Jones <lee@kernel.org>
 2024-06-21 11:41:46 +01:00
Dave Airlie
4552a6a42a Merge tag 'drm-intel-next-2024-06-19' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-next 
drm/i915 feature pull for v6.11:

Features and functionality:
- Battlemage (BMG) Xe2 HPD display enabling (Balasubramani, Clint, Gustavo,
  José, Matt, Anusha, Lucas, Ravi, Radhakrishna, Nirmoy, Ankit, Matthew)
- Panel Replay enabling (Jouni, Animesh)
- DP AUX-less ALPM (Advanced Link Power Management) and LOBF (Link off between
  frames) enabling (Animesh, Jouni)
- Enable link training failure fallback for DP MST links (Imre)
- CMRR (Content Match Refresh Rate) enabling (Mitul)
- Allow the first async flip to change modifier (Ville)
- Enable eDP AUX based HDR backlight (Suraj)
- Increase ADL-S/ADL-P/DG2+ max TMDS bitrate to 6 Gbps (Ville)

Refactoring and cleanups:
- Stop using implicit dev_priv local variable in macros (Jani)
- Expand and clean up VBT table definitions (Ville)
- PSR/ALPM refactoring (Jouni, Animesh)
- Plane fb refactoring (Ville)
- Rawclk, FSB, and mem frequency refactoring (Jani)
- GVT register macro usage cleanups (Jani, Ville)
- Plane, cursor, wm and ddb register macro and usage cleanups (Ville)
- Pipe CRC register macro cleanups (Ville)
- PCI ID macro cleanups and refactoring to match xe style (Jani)
- Move drm-intel repo to gitlab.freedesktop.org (Ryszard)
- Identify all platforms/subplatforms in display probe (Jani)
- Move Intel drm headers under include/drm/intel (Jani)
- Drop local redundant W=1 warnings in favour of drm subsystem warnigs (Jani)
- Include cleanups; include what you use (Jani)
- Convert overlay and DMC error state printing to drm_printer (Jani)
- Joiner renames (Stan)
- DSB interface cleanups (Ville)
- Improve workaround for disabling FBC when VT-d is active (Vinod)
- State checker refactoring and cleanups for color, planes and cdclk (Ville)
- Cleanups around scanline arithmetic (Ville)
- Use drm_crtc_vblank_crtc() instead of open coding (Ville)
- DSC cleanups (Ville)

Fixes:
- Improve VBT array bounds check (Luca)
- LNL PSR fixes (Jouni)
- Audio workaround, disable min hblank fix (Uma)
- Stop selecting ACPI_BUTTON config (Jani)
- Add MTL Cx0 PHY config compare (Mika)
- Fix MTL C20 PHY port clock verification (Mika)
- Fix static analyzer warning for uapi.event access (Luca)
- HDCP fixes and workarounds (Suraj)
- Fix DP MST DSC input BPP computation (Imre)
- Fix assert on pending async-put power domain work (Imre)
- Fix documentation build for DMC wakelocks (Luca)
- Disable DSC on eDP when indicated by VBT (Ville)

DRM Core changes:
- Various DPCD register additions for panel replay and ALPM (Jouni)
- Add target_rr_divider to adaptive sync SDP (Mitul)

Xe driver changes:
- Remove unused xe->enabled_irq_mask and xe->sb_lock members (Jani)
- i915 display compat header cleanups (Jani)
- Remove redundant copy of intel_fbdev_fb.h (Ville)
- Add process name to devcoredump (José)
- Add xe_gt_err_once() (Matthew)
- Implement transient flush for BMG/Xe3 (Nirmoy)

Merges:
- Backmerges to sync with xe, drm-misc and upstream (Rodrigo, Jani)

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/87y170eu80.fsf@intel.com
 2024-06-21 13:11:24 +10:00
Frank Li
243996d172 dt-bindings: net: Convert fsl-fman to yaml 
Convert fsl-fman from txt to yaml format and split it fsl,fman.yam,
fsl,fman-port.yaml, fsl-muram.yaml, fsl-mdio.yaml.

Addition changes:
fsl,fman.yaml:
  - Fixed interrupts in example.
  - Fixed ethernet@e8000 miss } in example.
  - ptp-timer add label in example.
  - Ref to new fsl,fman*.yaml.
  - Reorder property in example.
  - Keep only one example.
  - Add const for #address-cells and #size-cells.
  - Use defined interrupt type.
  - ptp example use node name phc.

fsl,fman-port:
  - Keep only one example.

fsl,fman-mdio:
  - Add little-endian property.
  - Add ref to mdio.yaml.
  - Remove suppress-preamble.
  - Add #address-cells and #size-cells in example.
  - Remove clock-frequency, which already describe in mmio.yaml.

fsl,muram.yaml:
  - Add reg property.
  - Remove range property.
  - Use reg instead of range in example.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20240618-ls_fman-v2-2-f00a82623d8e@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2024-06-20 19:32:22 -07:00
Frank Li
01479f1b91 dt-bindings: ptp: Convert ptp-qoirq to yaml format 
Convert ptp-qoirq from txt to yaml format.

Additional change:
- Fixed example interrupts proptery. Need only 1 irq by check MPC8313 spec.
- Move Reference clock context under clk,sel.
- Interrupts is not required property.
- Use low case for hex value.
- Check reference manual of MPC8313, p1010 and so on, which dts use more
than 1 irqs. Only 1 irq for each ptp device. Check driver code
(drivers/ptp/ptp_qoriq.c) and only 1 irq used. So original description is
wrong.
- Remove comments for compatible string.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20240618-ls_fman-v2-1-f00a82623d8e@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2024-06-20 19:32:22 -07:00
Dave Airlie
ab3d847962 drm-misc-next for 6.11: 
UAPI Changes:
   - New monochrome TV mode variant
 
 Cross-subsystem Changes:
   - dma heaps: Change slightly the allocation hook prototype
 
 Core Changes:
 
 Driver Changes:
  - ivpu: various improvements over firmware handling, clocks, power
    management, scheduling and logging.
  - mgag200: Add BMC output, enable polling
  - panfrost: Enable MT8188 support
  - tidss: drm_panic support
  - zynqmp_dp: IRQ cleanups, debugfs DP compliance testing API
  - bridge:
    - sii902x: state validation improvements
  - panel:
    - edp: Drop legacy panel compatibles
    - simple-bridge: Switch to devm_drm_bridge_add
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Merge tag 'drm-misc-next-2024-06-20' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next

drm-misc-next for 6.11:

UAPI Changes:
  - New monochrome TV mode variant

Cross-subsystem Changes:
  - dma heaps: Change slightly the allocation hook prototype

Core Changes:

Driver Changes:
 - ivpu: various improvements over firmware handling, clocks, power
   management, scheduling and logging.
 - mgag200: Add BMC output, enable polling
 - panfrost: Enable MT8188 support
 - tidss: drm_panic support
 - zynqmp_dp: IRQ cleanups, debugfs DP compliance testing API
 - bridge:
   - sii902x: state validation improvements
 - panel:
   - edp: Drop legacy panel compatibles
   - simple-bridge: Switch to devm_drm_bridge_add

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Maxime Ripard <mripard@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240620-heretic-honored-macaque-b40f8a@houat
 2024-06-21 11:06:56 +10:00
Dave Airlie
6dac16124c drm-misc-next for 6.10: 
UAPI Changes:
 
 Cross-subsystem Changes:
   - dma-buf: Warn when reserving 0 fence slots, internal API
     enhancements for heaps
 
 Core Changes:
 
 Driver Changes:
   - atmel-hlcdc: Support XLCDC in sam9x7
   - msm: Validate registers XML description against schema in CI
   - v3d: Fix build warning
   - bridges:
     - analogix_dp: Various improvements
   - panels:
     - New panel: WL-355608-A8
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Merge tag 'drm-misc-next-2024-06-06' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next

drm-misc-next for 6.10:

UAPI Changes:

Cross-subsystem Changes:
  - dma-buf: Warn when reserving 0 fence slots, internal API
    enhancements for heaps

Core Changes:

Driver Changes:
  - atmel-hlcdc: Support XLCDC in sam9x7
  - msm: Validate registers XML description against schema in CI
  - v3d: Fix build warning
  - bridges:
    - analogix_dp: Various improvements
  - panels:
    - New panel: WL-355608-A8

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Maxime Ripard <mripard@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240606-vivid-amphibian-jackrabbit-40b1d1@houat
 2024-06-21 10:31:27 +10:00
Dave Airlie
f680df51ca drm-misc-next for 6.11: 
UAPI Changes:
   - Deprecate DRM date and return a 0 date in DRM_IOCTL_VERSION
 
 Core Changes:
   - connector: Create a set of helpers to help with HDMI support
   - fbdev: Create memory manager optimized fbdev emulation
   - panic: Allow to select fonts, improve drm_fb_dma_get_scanout_buffer
 
 Driver Changes:
   - Remove driver owner assignments
   - Allow more drivers to compile with COMPILE_TEST
   - Conversions to drm_edid
   - ivpu: hardware scheduler support, profiling support, improvements
     to the platform support layer
   - mgag200: general reworks and improvements
   - nouveau: Add NVreg_RegistryDwords command line option
   - rockchip: Conversion to the hdmi helpers
   - sun4i: Conversion to the hdmi helpers
   - vc4: Conversion to the hdmi helpers
   - v3d: Perf counters improvements
   - zynqmp: IRQ and debugfs improvements
   - bridge:
     - Remove redundant checks on bridge->encoder
   - panels:
     - Switch panels from register table initialization to proper code
     - Now that the panel code tracks the panel state, remove every
       ad-hoc implementation in the panel drivers
     - New panels: Lincoln Tech Sol LCD185-101CT, Microtips Technology
       13-101HIEBCAF0-C, Microtips Technology MF-103HIEB0GA0, BOE
       nv110wum-l60, IVO t109nw41
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Merge tag 'drm-misc-next-2024-05-30' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next

drm-misc-next for 6.11:

UAPI Changes:
  - Deprecate DRM date and return a 0 date in DRM_IOCTL_VERSION

Core Changes:
  - connector: Create a set of helpers to help with HDMI support
  - fbdev: Create memory manager optimized fbdev emulation
  - panic: Allow to select fonts, improve drm_fb_dma_get_scanout_buffer

Driver Changes:
  - Remove driver owner assignments
  - Allow more drivers to compile with COMPILE_TEST
  - Conversions to drm_edid
  - ivpu: hardware scheduler support, profiling support, improvements
    to the platform support layer
  - mgag200: general reworks and improvements
  - nouveau: Add NVreg_RegistryDwords command line option
  - rockchip: Conversion to the hdmi helpers
  - sun4i: Conversion to the hdmi helpers
  - vc4: Conversion to the hdmi helpers
  - v3d: Perf counters improvements
  - zynqmp: IRQ and debugfs improvements
  - bridge:
    - Remove redundant checks on bridge->encoder
  - panels:
    - Switch panels from register table initialization to proper code
    - Now that the panel code tracks the panel state, remove every
      ad-hoc implementation in the panel drivers
    - New panels: Lincoln Tech Sol LCD185-101CT, Microtips Technology
      13-101HIEBCAF0-C, Microtips Technology MF-103HIEB0GA0, BOE
      nv110wum-l60, IVO t109nw41

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Maxime Ripard <mripard@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240530-hilarious-flat-magpie-5fa186@houat
 2024-06-21 10:30:31 +10:00
Jisheng Zhang
e21de658f8 MAINTAINERS: thead: update Maintainer 
Due to personal reasons, I can't maintain T-Head SoCs any more. At the
same time, I would nominate Drew Fustini as Maintainer. Drew contributed
the sdhci support of TH1520 in the past, and is working on the clk
parts. I believe he will look after T-Head SoCs.

Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
Acked-by: Drew Fustini <drew@pdp7.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
 2024-06-20 21:53:01 +01:00
Jakub Kicinski
a6ec08beec Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 
Cross-merge networking fixes after downstream PR.

Conflicts:

drivers/net/ethernet/broadcom/bnxt/bnxt.c
  1e7962114c ("bnxt_en: Restore PTP tx_avail count in case of skb_pad() error")
  165f87691a ("bnxt_en: add timestamping statistics support")

No adjacent changes.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2024-06-20 13:49:59 -07:00
Sean Christopherson
b018589013 MAINTAINERS: Drop Wanpeng Li as a Reviewer for KVM Paravirt support 
Drop Wanpeng as a KVM PARAVIRT reviewer as his @tencent.com email is
bouncing, and according to lore[*], the last activity from his @gmail.com
address was almost two years ago.

[*] https://lore.kernel.org/all/CANRm+Cwj29M9HU3=JRUOaKDR+iDKgr0eNMWQi0iLkR5THON-bg@mail.gmail.com

Cc: Wanpeng Li <kernellwp@gmail.com>
Cc: Like Xu <like.xu.linux@gmail.com>
Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-ID: <20240610163427.3359426-1-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
 2024-06-20 14:18:08 -04:00
Linus Torvalds
d5a7fc58da Including fixes from wireless, bpf and netfilter. 
Current release - regressions:
 
  - ipv6: bring NLM_DONE out to a separate recv() again
 
 Current release - new code bugs:
 
  - wifi: cfg80211: wext: set ssids=NULL for passive scans via old wext API
 
 Previous releases - regressions:
 
  - wifi: mac80211: fix monitor channel setting with chanctx emulation
    (probably most awaited of the fixes in this PR, tracked by Thorsten)
 
  - usb: ax88179_178a: bring back reset on init, if PHY is disconnected
 
  - bpf: fix UML x86_64 compile failure with BPF
 
  - bpf: avoid splat in pskb_pull_reason(), sanity check added can be hit
    with malicious BPF
 
  - eth: mvpp2: use slab_build_skb() for packets in slab, driver was
    missed during API refactoring
 
  - wifi: iwlwifi: add missing unlock of mvm mutex
 
 Previous releases - always broken:
 
  - ipv6: add a number of missing null-checks for in6_dev_get(), in case
    IPv6 disabling races with the datapath
 
  - bpf: fix reg_set_min_max corruption of fake_reg
 
  - sched: act_ct: add netns as part of the key of tcf_ct_flow_table
 
 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-6.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
 "Including fixes from wireless, bpf and netfilter.

  Happy summer solstice! The line count is a bit inflated by a selftest
  and update to a driver's FW interface header, in reality this is
  slightly below average for us. We are expecting one driver fix from
  Intel, but there are no big known issues.

  Current release - regressions:

   - ipv6: bring NLM_DONE out to a separate recv() again

  Current release - new code bugs:

   - wifi: cfg80211: wext: set ssids=NULL for passive scans via old wext API

  Previous releases - regressions:

   - wifi: mac80211: fix monitor channel setting with chanctx emulation
     (probably most awaited of the fixes in this PR, tracked by Thorsten)

   - usb: ax88179_178a: bring back reset on init, if PHY is disconnected

   - bpf: fix UML x86_64 compile failure with BPF

   - bpf: avoid splat in pskb_pull_reason(), sanity check added can be hit
     with malicious BPF

   - eth: mvpp2: use slab_build_skb() for packets in slab, driver was
     missed during API refactoring

   - wifi: iwlwifi: add missing unlock of mvm mutex

  Previous releases - always broken:

   - ipv6: add a number of missing null-checks for in6_dev_get(), in case
     IPv6 disabling races with the datapath

   - bpf: fix reg_set_min_max corruption of fake_reg

   - sched: act_ct: add netns as part of the key of tcf_ct_flow_table"

* tag 'net-6.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (63 commits)
  net: usb: rtl8150 fix unintiatilzed variables in rtl8150_get_link_ksettings
  selftests: virtio_net: add forgotten config options
  bnxt_en: Restore PTP tx_avail count in case of skb_pad() error
  bnxt_en: Set TSO max segs on devices with limits
  bnxt_en: Update firmware interface to 1.10.3.44
  net: stmmac: Assign configured channel value to EXTTS event
  net: do not leave a dangling sk pointer, when socket creation fails
  net/tcp_ao: Don't leak ao_info on error-path
  ice: Fix VSI list rule with ICE_SW_LKUP_LAST type
  ipv6: bring NLM_DONE out to a separate recv() again
  selftests: add selftest for the SRv6 End.DX6 behavior with netfilter
  selftests: add selftest for the SRv6 End.DX4 behavior with netfilter
  netfilter: move the sysctl nf_hooks_lwtunnel into the netfilter core
  seg6: fix parameter passing when calling NF_HOOK() in End.DX4 and End.DX6 behaviors
  netfilter: ipset: Fix suspicious rcu_dereference_protected()
  selftests: openvswitch: Set value to nla flags.
  octeontx2-pf: Fix linking objects into multiple modules
  octeontx2-pf: Add error handling to VLAN unoffload handling
  virtio_net: fixing XDP for fully checksummed packets handling
  virtio_net: checksum offloading handling fix
  ...
 2024-06-20 10:49:50 -07:00
Lorenzo Bianconi
d7d2818b93 phy: airoha: Add PCIe PHY driver for EN7581 SoC. 
Introduce support for Airoha PCIe PHY controller available in EN7581
SoC.

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Tested-by: Zhengping Zhang <zhengping.zhang@airoha.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://lore.kernel.org/r/20ac99aa8628d97778594f606681db7f868f24fe.1718485860.git.lorenzo@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2024-06-20 21:59:21 +05:30
Danilo Krummrich
6b521fc111 MAINTAINERS: add Rust device abstractions to DRIVER CORE 
Add missing file path of the Rust abstractions to the maintainers entry,
until we can move it to 'drivers/base/'.

Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Link: https://lore.kernel.org/r/20240619133949.64638-2-dakr@redhat.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2024-06-20 16:14:58 +02:00
Danilo Krummrich
892fb846d6 MAINTAINERS: add Danilo as FIRMWARE LOADER maintainer 
Add myself as firmware loader maintainer, as suggested by Luis in [1].

CC: Luis Chamberlain <mcgrof@kernel.org>
CC: Russ Weight <russ.weight@linux.dev>
CC: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/rust-for-linux/ZnHkQpyiX4UKdLEt@bombadil.infradead.org/ [1]
Suggested-by: Luis Chamberlain <mcgrof@kernel.org>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Link: https://lore.kernel.org/r/20240619132029.59296-3-dakr@redhat.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2024-06-20 16:14:55 +02:00
Danilo Krummrich
7bd0809399 MAINTAINERS: add Rust FW abstractions to FIRMWARE LOADER 
Add missing file path of the Rust abstractions to the maintainers entry,
until we can move it to 'drivers/base/firmware_loader/'.

CC: Luis Chamberlain <mcgrof@kernel.org>
CC: Russ Weight <russ.weight@linux.dev>
CC: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Link: https://lore.kernel.org/r/20240619132029.59296-2-dakr@redhat.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2024-06-20 16:14:54 +02:00
Francesco Valla
67711e0425 Documentation: networking: document ISO 15765-2 
Document basic concepts, APIs and behaviour of the ISO 15675-2 (ISO-TP)
CAN stack.

Signed-off-by: Francesco Valla <valla.francesco@gmail.com>
Reviewed-by: Bagas Sanjaya <bagasdotme@gmail.com>
Reviewed-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
Link: https://lore.kernel.org/all/20240501092413.414700-2-valla.francesco@gmail.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
 2024-06-20 11:56:22 +02:00
Kees Cook
60371f43e5 exec: Add KUnit test for bprm_stack_limits() 
Since bprm_stack_limits() operates with very limited side-effects, add
it as the first exec.c KUnit test. Add to Kconfig and adjust MAINTAINERS
file to include it.

Tested on 64-bit UML:
$ tools/testing/kunit/kunit.py run exec

Link: https://lore.kernel.org/lkml/20240520021615.741800-1-keescook@chromium.org/
Signed-off-by: Kees Cook <kees@kernel.org>
 2024-06-19 13:13:55 -07:00
Darrick J. Wong
a7ca193bc9
Documentation: the design of iomap and how to port 
Capture the design of iomap and how to port filesystems to use it.
Apologies for all the rst formatting, but it's necessary to distinguish
code from regular text.

A lot of this has been collected from various email conversations, code
comments, commit messages, my own understanding of iomap, and
Ritesh/Luis' previous efforts to create a document.  Please note a large
part of this has been taken from Dave's reply to last iomap doc
patchset. Thanks to Ritesh, Luis, Dave, Darrick, Matthew, Christoph and
other iomap developers who have taken time to explain the iomap design
in various emails, commits, comments etc.

Cc: Dave Chinner <david@fromorbit.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Christian Brauner <brauner@kernel.org>
Cc: Ojaswin Mujoo <ojaswin@linux.ibm.com>
Cc: Jan Kara <jack@suse.cz>
Cc: Luis Chamberlain <mcgrof@kernel.org>
Inspired-by: Ritesh Harjani (IBM) <ritesh.list@gmail.com>
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Link: https://lore.kernel.org/r/20240614214347.GK6125@frogsfrogsfrogs
Signed-off-by: Christian Brauner <brauner@kernel.org>
 2024-06-19 15:58:19 +02:00
Jani Nikula
d754ed2821 Merge drm/drm-next into drm-intel-next 
Sync to v6.10-rc3.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2024-06-19 11:38:31 +03:00
Tejun Heo
f0e1a0643a sched_ext: Implement BPF extensible scheduler class 
Implement a new scheduler class sched_ext (SCX), which allows scheduling
policies to be implemented as BPF programs to achieve the following:

1. Ease of experimentation and exploration: Enabling rapid iteration of new
   scheduling policies.

2. Customization: Building application-specific schedulers which implement
   policies that are not applicable to general-purpose schedulers.

3. Rapid scheduler deployments: Non-disruptive swap outs of scheduling
   policies in production environments.

sched_ext leverages BPF’s struct_ops feature to define a structure which
exports function callbacks and flags to BPF programs that wish to implement
scheduling policies. The struct_ops structure exported by sched_ext is
struct sched_ext_ops, and is conceptually similar to struct sched_class. The
role of sched_ext is to map the complex sched_class callbacks to the more
simple and ergonomic struct sched_ext_ops callbacks.

For more detailed discussion on the motivations and overview, please refer
to the cover letter.

Later patches will also add several example schedulers and documentation.

This patch implements the minimum core framework to enable implementation of
BPF schedulers. Subsequent patches will gradually add functionalities
including safety guarantee mechanisms, nohz and cgroup support.

include/linux/sched/ext.h defines struct sched_ext_ops. With the comment on
top, each operation should be self-explanatory. The followings are worth
noting:

- Both "sched_ext" and its shorthand "scx" are used. If the identifier
  already has "sched" in it, "ext" is used; otherwise, "scx".

- In sched_ext_ops, only .name is mandatory. Every operation is optional and
  if omitted a simple but functional default behavior is provided.

- A new policy constant SCHED_EXT is added and a task can select sched_ext
  by invoking sched_setscheduler(2) with the new policy constant. However,
  if the BPF scheduler is not loaded, SCHED_EXT is the same as SCHED_NORMAL
  and the task is scheduled by CFS. When the BPF scheduler is loaded, all
  tasks which have the SCHED_EXT policy are switched to sched_ext.

- To bridge the workflow imbalance between the scheduler core and
  sched_ext_ops callbacks, sched_ext uses simple FIFOs called dispatch
  queues (dsq's). By default, there is one global dsq (SCX_DSQ_GLOBAL), and
  one local per-CPU dsq (SCX_DSQ_LOCAL). SCX_DSQ_GLOBAL is provided for
  convenience and need not be used by a scheduler that doesn't require it.
  SCX_DSQ_LOCAL is the per-CPU FIFO that sched_ext pulls from when putting
  the next task on the CPU. The BPF scheduler can manage an arbitrary number
  of dsq's using scx_bpf_create_dsq() and scx_bpf_destroy_dsq().

- sched_ext guarantees system integrity no matter what the BPF scheduler
  does. To enable this, each task's ownership is tracked through
  p->scx.ops_state and all tasks are put on scx_tasks list. The disable path
  can always recover and revert all tasks back to CFS. See p->scx.ops_state
  and scx_tasks.

- A task is not tied to its rq while enqueued. This decouples CPU selection
  from queueing and allows sharing a scheduling queue across an arbitrary
  subset of CPUs. This adds some complexities as a task may need to be
  bounced between rq's right before it starts executing. See
  dispatch_to_local_dsq() and move_task_to_local_dsq().

- One complication that arises from the above weak association between task
  and rq is that synchronizing with dequeue() gets complicated as dequeue()
  may happen anytime while the task is enqueued and the dispatch path might
  need to release the rq lock to transfer the task. Solving this requires a
  bit of complexity. See the logic around p->scx.sticky_cpu and
  p->scx.ops_qseq.

- Both enable and disable paths are a bit complicated. The enable path
  switches all tasks without blocking to avoid issues which can arise from
  partially switched states (e.g. the switching task itself being starved).
  The disable path can't trust the BPF scheduler at all, so it also has to
  guarantee forward progress without blocking. See scx_ops_enable() and
  scx_ops_disable_workfn().

- When sched_ext is disabled, static_branches are used to shut down the
  entry points from hot paths.

v7: - scx_ops_bypass() was incorrectly and unnecessarily trying to grab
      scx_ops_enable_mutex which can lead to deadlocks in the disable path.
      Fixed.

    - Fixed TASK_DEAD handling bug in scx_ops_enable() path which could lead
      to use-after-free.

    - Consolidated per-cpu variable usages and other cleanups.

v6: - SCX_NR_ONLINE_OPS replaced with SCX_OPI_*_BEGIN/END so that multiple
      groups can be expressed. Later CPU hotplug operations are put into
      their own group.

    - SCX_OPS_DISABLING state is replaced with the new bypass mechanism
      which allows temporarily putting the system into simple FIFO
      scheduling mode bypassing the BPF scheduler. In addition to the shut
      down path, this will also be used to isolate the BPF scheduler across
      PM events. Enabling and disabling the bypass mode requires iterating
      all runnable tasks. rq->scx.runnable_list addition is moved from the
      later watchdog patch.

    - ops.prep_enable() is replaced with ops.init_task() and
      ops.enable/disable() are now called whenever the task enters and
      leaves sched_ext instead of when the task becomes schedulable on
      sched_ext and stops being so. A new operation - ops.exit_task() - is
      called when the task stops being schedulable on sched_ext.

    - scx_bpf_dispatch() can now be called from ops.select_cpu() too. This
      removes the need for communicating local dispatch decision made by
      ops.select_cpu() to ops.enqueue() via per-task storage.
      SCX_KF_SELECT_CPU is added to support the change.

    - SCX_TASK_ENQ_LOCAL which told the BPF scheudler that
      scx_select_cpu_dfl() wants the task to be dispatched to the local DSQ
      was removed. Instead, scx_bpf_select_cpu_dfl() now dispatches directly
      if it finds a suitable idle CPU. If such behavior is not desired,
      users can use scx_bpf_select_cpu_dfl() which returns the verdict in a
      bool out param.

    - scx_select_cpu_dfl() was mishandling WAKE_SYNC and could end up
      queueing many tasks on a local DSQ which makes tasks to execute in
      order while other CPUs stay idle which made some hackbench numbers
      really bad. Fixed.

    - The current state of sched_ext can now be monitored through files
      under /sys/sched_ext instead of /sys/kernel/debug/sched/ext. This is
      to enable monitoring on kernels which don't enable debugfs.

    - sched_ext wasn't telling BPF that ops.dispatch()'s @prev argument may
      be NULL and a BPF scheduler which derefs the pointer without checking
      could crash the kernel. Tell BPF. This is currently a bit ugly. A
      better way to annotate this is expected in the future.

    - scx_exit_info updated to carry pointers to message buffers instead of
      embedding them directly. This decouples buffer sizes from API so that
      they can be changed without breaking compatibility.

    - exit_code added to scx_exit_info. This is used to indicate different
      exit conditions on non-error exits and will be used to handle e.g. CPU
      hotplugs.

    - The patch "sched_ext: Allow BPF schedulers to switch all eligible
      tasks into sched_ext" is folded in and the interface is changed so
      that partial switching is indicated with a new ops flag
      %SCX_OPS_SWITCH_PARTIAL. This makes scx_bpf_switch_all() unnecessasry
      and in turn SCX_KF_INIT. ops.init() is now called with
      SCX_KF_SLEEPABLE.

    - Code reorganized so that only the parts necessary to integrate with
      the rest of the kernel are in the header files.

    - Changes to reflect the BPF and other kernel changes including the
      addition of bpf_sched_ext_ops.cfi_stubs.

v5: - To accommodate 32bit configs, p->scx.ops_state is now atomic_long_t
      instead of atomic64_t and scx_dsp_buf_ent.qseq which uses
      load_acquire/store_release is now unsigned long instead of u64.

    - Fix the bug where bpf_scx_btf_struct_access() was allowing write
      access to arbitrary fields.

    - Distinguish kfuncs which can be called from any sched_ext ops and from
      anywhere. e.g. scx_bpf_pick_idle_cpu() can now be called only from
      sched_ext ops.

    - Rename "type" to "kind" in scx_exit_info to make it easier to use on
      languages in which "type" is a reserved keyword.

    - Since cff9b2332a ("kernel/sched: Modify initial boot task idle
      setup"), PF_IDLE is not set on idle tasks which haven't been online
      yet which made scx_task_iter_next_filtered() include those idle tasks
      in iterations leading to oopses. Update scx_task_iter_next_filtered()
      to directly test p->sched_class against idle_sched_class instead of
      using is_idle_task() which tests PF_IDLE.

    - Other updates to match upstream changes such as adding const to
      set_cpumask() param and renaming check_preempt_curr() to
      wakeup_preempt().

v4: - SCHED_CHANGE_BLOCK replaced with the previous
      sched_deq_and_put_task()/sched_enq_and_set_tsak() pair. This is
      because upstream is adaopting a different generic cleanup mechanism.
      Once that lands, the code will be adapted accordingly.

    - task_on_scx() used to test whether a task should be switched into SCX,
      which is confusing. Renamed to task_should_scx(). task_on_scx() now
      tests whether a task is currently on SCX.

    - scx_has_idle_cpus is barely used anymore and replaced with direct
      check on the idle cpumask.

    - SCX_PICK_IDLE_CORE added and scx_pick_idle_cpu() improved to prefer
      fully idle cores.

    - ops.enable() now sees up-to-date p->scx.weight value.

    - ttwu_queue path is disabled for tasks on SCX to avoid confusing BPF
      schedulers expecting ->select_cpu() call.

    - Use cpu_smt_mask() instead of topology_sibling_cpumask() like the rest
      of the scheduler.

v3: - ops.set_weight() added to allow BPF schedulers to track weight changes
      without polling p->scx.weight.

    - move_task_to_local_dsq() was losing SCX-specific enq_flags when
      enqueueing the task on the target dsq because it goes through
      activate_task() which loses the upper 32bit of the flags. Carry the
      flags through rq->scx.extra_enq_flags.

    - scx_bpf_dispatch(), scx_bpf_pick_idle_cpu(), scx_bpf_task_running()
      and scx_bpf_task_cpu() now use the new KF_RCU instead of
      KF_TRUSTED_ARGS to make it easier for BPF schedulers to call them.

    - The kfunc helper access control mechanism implemented through
      sched_ext_entity.kf_mask is improved. Now SCX_CALL_OP*() is always
      used when invoking scx_ops operations.

v2: - balance_scx_on_up() is dropped. Instead, on UP, balance_scx() is
      called from put_prev_taks_scx() and pick_next_task_scx() as necessary.
      To determine whether balance_scx() should be called from
      put_prev_task_scx(), SCX_TASK_DEQD_FOR_SLEEP flag is added. See the
      comment in put_prev_task_scx() for details.

    - sched_deq_and_put_task() / sched_enq_and_set_task() sequences replaced
      with SCHED_CHANGE_BLOCK().

    - Unused all_dsqs list removed. This was a left-over from previous
      iterations.

    - p->scx.kf_mask is added to track and enforce which kfunc helpers are
      allowed. Also, init/exit sequences are updated to make some kfuncs
      always safe to call regardless of the current BPF scheduler state.
      Combined, this should make all the kfuncs safe.

    - BPF now supports sleepable struct_ops operations. Hacky workaround
      removed and operations and kfunc helpers are tagged appropriately.

    - BPF now supports bitmask / cpumask helpers. scx_bpf_get_idle_cpumask()
      and friends are added so that BPF schedulers can use the idle masks
      with the generic helpers. This replaces the hacky kfunc helpers added
      by a separate patch in V1.

    - CONFIG_SCHED_CLASS_EXT can no longer be enabled if SCHED_CORE is
      enabled. This restriction will be removed by a later patch which adds
      core-sched support.

    - Add MAINTAINERS entries and other misc changes.

Signed-off-by: Tejun Heo <tj@kernel.org>
Co-authored-by: David Vernet <dvernet@meta.com>
Acked-by: Josh Don <joshdon@google.com>
Acked-by: Hao Luo <haoluo@google.com>
Acked-by: Barret Rhoden <brho@google.com>
Cc: Andrea Righi <andrea.righi@canonical.com>
 2024-06-18 10:09:17 -10:00
Matt Bobrowski
66b5867150 bpf: Update BPF LSM maintainer list 
After catching up with KP recently, we discussed that I will be now be
responsible for co-maintaining the BPF LSM. Adding myself as
designated maintainer of the BPF LSM, and specifying more files in
which the BPF LSM maintenance responsibilities should now extend out
to. This is at the back of all the BPF kfuncs that have been added
recently, which are fundamentally restricted to being used only from
BPF LSM program types.

Signed-off-by: Matt Bobrowski <mattbobrowski@google.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/ZnA-1qdtXS1TayD7@google.com
 2024-06-18 17:34:46 +02:00
bo liu
eb882afcfa ALSA: hda/senarytech: add senarytech codec support 
Add initial Senarytech codec support for SN6186. Note that this hda
patch relies on the configuration default registers to be set correctly
(normally by BIOS/firmware) in order for it to set up pin widgets
properly.

Signed-off-by: bo liu <bo.liu@senarytech.com>
Link: https://lore.kernel.org/20240618010121.67335-1-bo.liu@senarytech.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
 2024-06-18 11:59:08 +02:00
Linus Torvalds
e6b324fbf2 19 hotfixes, 8 of which are cc:stable. 
Mainly MM singleton fixes.  And a couple of ocfs2 regression fixes.
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Merge tag 'mm-hotfixes-stable-2024-06-17-11-43' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

Pull misc fixes from Andrew Morton:
 "Mainly MM singleton fixes. And a couple of ocfs2 regression fixes"

* tag 'mm-hotfixes-stable-2024-06-17-11-43' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
  kcov: don't lose track of remote references during softirqs
  mm: shmem: fix getting incorrect lruvec when replacing a shmem folio
  mm/debug_vm_pgtable: drop RANDOM_ORVALUE trick
  mm: fix possible OOB in numa_rebuild_large_mapping()
  mm/migrate: fix kernel BUG at mm/compaction.c:2761!
  selftests: mm: make map_fixed_noreplace test names stable
  mm/memfd: add documentation for MFD_NOEXEC_SEAL MFD_EXEC
  mm: mmap: allow for the maximum number of bits for randomizing mmap_base by default
  gcov: add support for GCC 14
  zap_pid_ns_processes: clear TIF_NOTIFY_SIGNAL along with TIF_SIGPENDING
  mm: huge_memory: fix misused mapping_large_folio_support() for anon folios
  lib/alloc_tag: fix RCU imbalance in pgalloc_tag_get()
  lib/alloc_tag: do not register sysctl interface when CONFIG_SYSCTL=n
  MAINTAINERS: remove Lorenzo as vmalloc reviewer
  Revert "mm: init_mlocked_on_free_v3"
  mm/page_table_check: fix crash on ZONE_DEVICE
  gcc: disable '-Warray-bounds' for gcc-9
  ocfs2: fix NULL pointer dereference in ocfs2_abort_trigger()
  ocfs2: fix NULL pointer dereference in ocfs2_journal_dirty()
 2024-06-17 12:30:07 -07:00
Linus Torvalds
5cf81d7b0d hardening fixes for v6.10-rc5 
- yama: document function parameter (Christian Göttsche_
 
 - mm/util: Swap kmemdup_array() arguments (Jean-Philippe Brucker)
 
 - kunit/overflow: Adjust for __counted_by with DEFINE_RAW_FLEX()
 
 - MAINTAINERS: Update entries for Kees Cook
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Merge tag 'hardening-v6.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

Pull hardening fixes from Kees Cook:

 - yama: document function parameter (Christian Göttsche)

 - mm/util: Swap kmemdup_array() arguments (Jean-Philippe Brucker)

 - kunit/overflow: Adjust for __counted_by with DEFINE_RAW_FLEX()

 - MAINTAINERS: Update entries for Kees Cook

* tag 'hardening-v6.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  MAINTAINERS: Update entries for Kees Cook
  kunit/overflow: Adjust for __counted_by with DEFINE_RAW_FLEX()
  yama: document function parameter
  mm/util: Swap kmemdup_array() arguments
 2024-06-17 12:00:22 -07:00
Kees Cook
1ab1a422c0 MAINTAINERS: Update entries for Kees Cook 
Update current email address for Kees Cook in the MAINTAINER file to
match the change from commit 4e173c825b ("mailmap: update entry for
Kees Cook").

Link: https://lore.kernel.org/r/20240617181257.work.206-kees@kernel.org
Signed-off-by: Kees Cook <kees@kernel.org>
 2024-06-17 11:14:06 -07:00
Herve Codina
92584deade MAINTAINERS: Add the Microchip LAN966x OIC driver entry 
After contributing the driver, add myself as the maintainer for the
Microchip LAN966x OIC driver.

Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20240614173232.1184015-24-herve.codina@bootlin.com
 2024-06-17 15:48:15 +02:00
Vignesh Raman
d2e02153f5 drm/ci: add tests on vkms 
Add job that runs igt on top of vkms.

Acked-by: Maíra Canal <mcanal@igalia.com>
Acked-by: Helen Koike <helen.koike@collabora.com>
Signed-off-by: Vignesh Raman <vignesh.raman@collabora.com>
Acked-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Tested-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Helen Koike <helen.koike@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240614161835.55553-1-vignesh.raman@collabora.com
 2024-06-17 08:02:48 -03:00
Greg Kroah-Hartman
2046047295 Linux 6.10-rc4 
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Merge tag 'v6.10-rc4' into char-misc-next

We need the char-misc and iio fixes in here as well to build on top of.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2024-06-17 08:31:12 +02:00
Greg Kroah-Hartman
2db573c5dc IIO: 1st set of new device support, cleanups etc for 6.11 
Lots of new device support and 3 entirely new drivers.
 
 Early pull request this cycle to allow for clean picking up of fixes
 that are dependencies for some queued patch sets.
 
 Device support
 ==============
 
 adi,ad3552r
 - Add AD3541R and AD3551R - single output variants of already supported
   DACs.
 
 adi,ad7192
 - Add support for ad7194 24-bit ADC with integrated PGA.
 
 adi,ad7380
 - New ADC driver built up in a number of steps. Supports
   - 2 channel differential ADCs: AD7380, AD7381
   - 4 channel differential ADCs: AD7380-4, AD7381-4
   - 2 channel pseudo-differential ADCs: AD7383, AD7384
   - 4 channel pseudo-differential ADCs: AD7383-4, AD7384-4
 
 adi,adis16475
 - Support ADS16501 variant - ID and some different scale factors from
   parts already supported.
 - Driver refactoring then enables support for 6 more IMUs:
   - ADIS16575-[2,3]
   - ADIS16576-[2,3]
   - ADIS16577-[2,3]
 
 adi,adsi16480
 - Driver refactoring and feature additions leading to support for 6 more
   IMUs - with new delta angle and delta velocity feature:
   - ADIS16545-[1,2,3]
   - ADIS16547-[1,2,3]
 
 bosch,bmi160
 - Support for the bmi120 IMU: ID only. Also relax ID checking to warn
   only on mismatch allowing use of fallback compatibles for new devices.
 
 sciosense,ens160
 - New driver for this metal oxide multi-gas sensor for indoor
   air quality monitoring.
 
 sensortek,stk3110
 - Support for stk3311a and stk3311s34 light sensor variants. Relax ID
   checking to warn only on a mismatch allowing use of fallback compatibles
   for new devices.
 
 vishay,veml6040
 - New driver for this RGBW light sensor. Note that whilst the register
   interface is very different, the dt-binding similar enough that it is
   shared with the existing vishay,veml6075 binding
 
 x-powers,axp20x
 - Add support for axp192, very similar to another supported PMIC ADC variant
   but with a few more GPIO channels.
 
 Dt-binding only
 ===============
 
 ti,ads1015
 - Add binding (no driver support yet) for ti,tla2021
 
 New features
 ============
 core
 - Variable scan type support.  We have papered over this for a long time
   so good to finally resolve it.
   Some devices will change their data output format (typically resolution)
   dependent on settings such as oversampling.  A new callback is added
   to enable this. First used in the ad7380 driver.
 - Harden the core against missing callback functions.
 
 dt-binding:
 - Add a single-channel property that can be used in per channel nodes
   instead of reg to indicate which device channel.  This is important
   in devices with a mixture of differential and single ended channels
   as reg already just acted as an index for the differential channels
   making things inconsistent if it had more meaning for single ended
   channels.
 
 adi,ad7380
 - Use spi_optimize_message() to reduce reading message setup overhead.
 - Add oversampling support using the new core functionality to allow
   a device support multiple scan types.
 
 invense,icm42600
 - Support for low-power accelerometer modes.  When a given sampling
   frequency is only supported at one power mode, use that. Otherwise
   default to low power at the cost of some noise unless overridden
   via a new sysfs attribute.
 
 silicon-labs,si70720
 - Add control of the heater.
 
 Cleanups and minor fixes
 ========================
 
 core
 - Cleanup use of sizeof(struct xxxx) in favor of sizeof(*variable)
 
 Makefile
 - Resort the iio/adc/Makefile which has drifted away from alphabetical
   order.
 
 gts library
 - Fix sorting of lists with a zero in the middle. Doesn't happen with
   upstream drivers, but good to harden this code.  Add a related unit test.
 
 multiple drivers
 - Add missing MODULE_DESCRIPTION()
 - Drop some unused structure fields.
 - Drop some entirely unused structure definitions.
 - Stop pointless initialization of i2c_device_id::driver_data to 0 in drivers
   where it isn't used.
 - Use spi_get_device_match_data() to replace open-coded equivalent.
 
 adi,ad3552r
 - Fix dt gain parameter names to reflect what the driver does. Note
   discussion in patch to justify fixing it in the binding not the
   driver.
 - Tidy up some naming.
 
 adi,ad7192
 - Use read_avail() callback to handle the low pass filter.
 - Add an aincom supply for pseudo differential operation.
 
 adi,ad7606
 - Use iio_device_claim_direct_scoped() to simplify error paths.
 
 adi,ad7944
 - Drop an unused function parameter.
 
 adi,adrf6780
 - Drop unused header.
 
 adi,ad9467
 - Use a DMA safe buffer for SPI transfers.
 - Stop using tabs to pad structure field names. It was creating a lot
   of noise.
 
 adi,axi-adc
 - Prevent races between enable and disable calls.
 - Ensure the DRP (dynamic reconfiguration port) is locked. Not used
   in most real designs, but better safe than sorry.
 - Limit build to COMPILE_TEST or platforms for which the IP exists.
 
 adi,axi-dac
 - Limit build to COMPILE_TEST or platforms for which the IP exists.
 
 ams,iaq
 - Use __packed instead of ___attribute__((__packed__))
 
 bosch,bmp280
 - White space cleanup.
 - Use BME280 prefix for registers that do not exist on the BMP280.
 - Add parameter names to callback function definitions.
 - Rename measure function to better reflect what it does which is wait
   for a measurement to happen.
 - Drop a redundant error check.
 - Improve error messages
 - Make error checks consistent as if (ret)
 - Use unsigned types for inherently unsigned data.
 - Refactor reading functions to not rely on a hidden t_fine variable.
 - Make use of cleanup.h
 
 freescale,mma7660
 - Add mount matrix support.
 
 invense,icm42600
 - Enable the regmap cache to reduce bus accesses.
 
 amlogic,meson-saradc
 - Add dt-binding support for power-domains.
 
 ti,adc161s626
 - Use iio_device_claim_direct_scoped() to simplify error handling.
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Merge tag 'iio-for-6.11a' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-testing

Jonathan writes:

IIO: 1st set of new device support, cleanups etc for 6.11

Lots of new device support and 3 entirely new drivers.

Early pull request this cycle to allow for clean picking up of fixes
that are dependencies for some queued patch sets.

Device support
==============

adi,ad3552r
- Add AD3541R and AD3551R - single output variants of already supported
  DACs.

adi,ad7192
- Add support for ad7194 24-bit ADC with integrated PGA.

adi,ad7380
- New ADC driver built up in a number of steps. Supports
  - 2 channel differential ADCs: AD7380, AD7381
  - 4 channel differential ADCs: AD7380-4, AD7381-4
  - 2 channel pseudo-differential ADCs: AD7383, AD7384
  - 4 channel pseudo-differential ADCs: AD7383-4, AD7384-4

adi,adis16475
- Support ADS16501 variant - ID and some different scale factors from
  parts already supported.
- Driver refactoring then enables support for 6 more IMUs:
  - ADIS16575-[2,3]
  - ADIS16576-[2,3]
  - ADIS16577-[2,3]

adi,adsi16480
- Driver refactoring and feature additions leading to support for 6 more
  IMUs - with new delta angle and delta velocity feature:
  - ADIS16545-[1,2,3]
  - ADIS16547-[1,2,3]

bosch,bmi160
- Support for the bmi120 IMU: ID only. Also relax ID checking to warn
  only on mismatch allowing use of fallback compatibles for new devices.

sciosense,ens160
- New driver for this metal oxide multi-gas sensor for indoor
  air quality monitoring.

sensortek,stk3110
- Support for stk3311a and stk3311s34 light sensor variants. Relax ID
  checking to warn only on a mismatch allowing use of fallback compatibles
  for new devices.

vishay,veml6040
- New driver for this RGBW light sensor. Note that whilst the register
  interface is very different, the dt-binding similar enough that it is
  shared with the existing vishay,veml6075 binding

x-powers,axp20x
- Add support for axp192, very similar to another supported PMIC ADC variant
  but with a few more GPIO channels.

Dt-binding only
===============

ti,ads1015
- Add binding (no driver support yet) for ti,tla2021

New features
============
core
- Variable scan type support.  We have papered over this for a long time
  so good to finally resolve it.
  Some devices will change their data output format (typically resolution)
  dependent on settings such as oversampling.  A new callback is added
  to enable this. First used in the ad7380 driver.
- Harden the core against missing callback functions.

dt-binding:
- Add a single-channel property that can be used in per channel nodes
  instead of reg to indicate which device channel.  This is important
  in devices with a mixture of differential and single ended channels
  as reg already just acted as an index for the differential channels
  making things inconsistent if it had more meaning for single ended
  channels.

adi,ad7380
- Use spi_optimize_message() to reduce reading message setup overhead.
- Add oversampling support using the new core functionality to allow
  a device support multiple scan types.

invense,icm42600
- Support for low-power accelerometer modes.  When a given sampling
  frequency is only supported at one power mode, use that. Otherwise
  default to low power at the cost of some noise unless overridden
  via a new sysfs attribute.

silicon-labs,si70720
- Add control of the heater.

Cleanups and minor fixes
========================

core
- Cleanup use of sizeof(struct xxxx) in favor of sizeof(*variable)

Makefile
- Resort the iio/adc/Makefile which has drifted away from alphabetical
  order.

gts library
- Fix sorting of lists with a zero in the middle. Doesn't happen with
  upstream drivers, but good to harden this code.  Add a related unit test.

multiple drivers
- Add missing MODULE_DESCRIPTION()
- Drop some unused structure fields.
- Drop some entirely unused structure definitions.
- Stop pointless initialization of i2c_device_id::driver_data to 0 in drivers
  where it isn't used.
- Use spi_get_device_match_data() to replace open-coded equivalent.

adi,ad3552r
- Fix dt gain parameter names to reflect what the driver does. Note
  discussion in patch to justify fixing it in the binding not the
  driver.
- Tidy up some naming.

adi,ad7192
- Use read_avail() callback to handle the low pass filter.
- Add an aincom supply for pseudo differential operation.

adi,ad7606
- Use iio_device_claim_direct_scoped() to simplify error paths.

adi,ad7944
- Drop an unused function parameter.

adi,adrf6780
- Drop unused header.

adi,ad9467
- Use a DMA safe buffer for SPI transfers.
- Stop using tabs to pad structure field names. It was creating a lot
  of noise.

adi,axi-adc
- Prevent races between enable and disable calls.
- Ensure the DRP (dynamic reconfiguration port) is locked. Not used
  in most real designs, but better safe than sorry.
- Limit build to COMPILE_TEST or platforms for which the IP exists.

adi,axi-dac
- Limit build to COMPILE_TEST or platforms for which the IP exists.

ams,iaq
- Use __packed instead of ___attribute__((__packed__))

bosch,bmp280
- White space cleanup.
- Use BME280 prefix for registers that do not exist on the BMP280.
- Add parameter names to callback function definitions.
- Rename measure function to better reflect what it does which is wait
  for a measurement to happen.
- Drop a redundant error check.
- Improve error messages
- Make error checks consistent as if (ret)
- Use unsigned types for inherently unsigned data.
- Refactor reading functions to not rely on a hidden t_fine variable.
- Make use of cleanup.h

freescale,mma7660
- Add mount matrix support.

invense,icm42600
- Enable the regmap cache to reduce bus accesses.

amlogic,meson-saradc
- Add dt-binding support for power-domains.

ti,adc161s626
- Use iio_device_claim_direct_scoped() to simplify error handling.

* tag 'iio-for-6.11a' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (107 commits)
  iio: imu: inv_icm42600: add support of accel low-power mode
  iio: document inv_icm42600 driver private sysfs attributes
  MAINTAINERS: Add ScioSense ENS160
  iio: chemical: ens160: add power management support
  iio: chemical: ens160: add triggered buffer support
  iio: chemical: add driver for ENS160 sensor
  dt-bindings: iio: chemical: add ENS160 sensor
  dt-bindings: vendor-prefixes: add ScioSense
  iio: temperature: mcp9600: add threshold events support
  dt-bindings: iio: light: add VEML6040 RGBW-LS
  iio: light: driver for Vishay VEML6040
  dt-bindings: iio: adc: amlogic,meson-saradc: add optional power-domains
  iio: dac: adi-axi-dac: add platform dependencies
  iio: adc: adi-axi-adc: add platform dependencies
  iio: imu: inv_icm42600: add register caching in the regmap
  iio: adc: mcp3564: drop redundant open-coded spi_get_device_match_data()
  iio: dac: max5522: simplify with spi_get_device_match_data()
  iio: addac: ad74413r: simplify with spi_get_device_match_data()
  iio: adc: ti-tsc2046: simplify with spi_get_device_match_data()
  iio: adc: ti-ads131e08: simplify with spi_get_device_match_data()
  ...
 2024-06-16 12:03:31 +02:00
Lorenzo Stoakes
3ab85f4046 MAINTAINERS: remove Lorenzo as vmalloc reviewer 
I haven't had the bandwidth to review vmalloc patches recently and I
suspect I won't be able to do so consistently moving forwards, so I think
it's best if I remove myself as reviewer for the time being.

Link: https://lkml.kernel.org/r/20240602205510.108807-1-lstoakes@gmail.com
Signed-off-by: Lorenzo Stoakes <lstoakes@gmail.com>
Cc: Baoquan He <bhe@redhat.com>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Uladzislau Rezki (Sony) <urezki@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2024-06-15 10:43:05 -07:00
Shengyang Chen
d3ab795533 phy: starfive: Add mipi dphy tx support 
Add mipi dphy tx support for the StarFive JH7110 SoC.
It is a module which is used to receive data from DSI
driver and transfer data to DSI interface like mipi screen.

Signed-off-by: Shengyang Chen <shengyang.chen@starfivetech.com>
Reviewed-by: Changhuang Liang <changhuang.liang@starfivetech.com>
Link: https://lore.kernel.org/r/20240418035020.47876-3-shengyang.chen@starfivetech.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2024-06-15 17:38:30 +05:30
Benjamin Mugnier
15765ff714 media: i2c: vgxy61: Fix device name 
Rename 'st-vgxy61' to 'vgxy61', dropping the vendor prefix to follow the
same naming scheme as the vast majority of device drivers.
The device tree binding does not fall into binding rename exceptions and
therefore must not be changed. Keep its legacy name.

Signed-off-by: Benjamin Mugnier <benjamin.mugnier@foss.st.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
 2024-06-15 11:16:40 +02:00
Linus Torvalds
d4332da0f2 drm fixes for 6.10-rc4 
core:
 - Werror Kconfig fix
 
 panel:
 - add orientation quirk for Aya Neo KUN
 - fix runtime warning on panel/bridge release
 
 nouveau:
 - remove unused struct
 - fix wq crash on cards with no display
 
 amdgpu:
 - fix bo release clear page warning
 
 xe:
 - update MAINTAINERS
 - Use correct forcewake assertions.
 - Assert that VRAM provisioning is only done on DGFX.
 - Flush render caches before user-fence signalling on all engines.
 - Move the disable_c6 call since it was sometimes never called.
 
 exynos:
 - fix regression with fallback mode
 - fix EDID related memory leak
 - remove redundant code
 
 komeda:
 - fix debugfs conditional compilations
 - check pointer error value
 
 renesas:
 - atomic shutdown fix
 
 mediatek:
 - atomic shutdown fix
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Merge tag 'drm-fixes-2024-06-15' of https://gitlab.freedesktop.org/drm/kernel

Pull drm fixes from Dave Airlie:
 "Weekly fixes. Seems a little quieter than usual, but still a bunch of
  stuff across the board. Mostly xe, some exynos and nouveau fixes.

  core:
   - Werror Kconfig fix

  panel:
   - add orientation quirk for Aya Neo KUN
   - fix runtime warning on panel/bridge release

  nouveau:
   - remove unused struct
   - fix wq crash on cards with no display

  amdgpu:
   - fix bo release clear page warning

  xe:
   - update MAINTAINERS
   - Use correct forcewake assertions
   - Assert that VRAM provisioning is only done on DGFX
   - Flush render caches before user-fence signalling on all engines
   - Move the disable_c6 call since it was sometimes never called

  exynos:
   - fix regression with fallback mode
   - fix EDID related memory leak
   - remove redundant code

  komeda:
   - fix debugfs conditional compilations
   - check pointer error value

  renesas:
   - atomic shutdown fix

  mediatek:
   - atomic shutdown fix"

* tag 'drm-fixes-2024-06-15' of https://gitlab.freedesktop.org/drm/kernel:
  arm/komeda: Remove all CONFIG_DEBUG_FS conditional compilations
  drm/xe: move disable_c6 call
  drm/xe: flush engine buffers before signalling user fence on all engines
  drm/xe/pf: Assert LMEM provisioning is done only on DGFX
  drm/xe/xe_gt_idle: use GT forcewake domain assertion
  drm/mediatek: Call drm_atomic_helper_shutdown() at shutdown time
  drm: renesas: shmobile: Call drm_atomic_helper_shutdown() at shutdown time
  drm/nouveau: remove unused struct 'init_exec'
  drm/nouveau: don't attempt to schedule hpd_work on headless cards
  drm/amdgpu: Fix the BO release clear memory warning
  drm/bridge/panel: Fix runtime warning on panel bridge release
  drm/komeda: check for error-valued pointer
  drm: panel-orientation-quirks: Add quirk for Aya Neo KUN
  drm/exynos/vidi: fix memory leak in .get_modes()
  drm/exynos: dp: drop driver owner initialization
  drm/exynos: hdmi: report safe 640x480 mode as a fallback when no EDID found
  drm: have config DRM_WERROR depend on !WERROR
  MAINTAINERS: Update Xe driver maintainers
  MAINTAINERS: update Xe driver maintainers
 2024-06-14 18:57:28 -07:00
Kees Cook
cf6219ee88 usercopy: Convert test_user_copy to KUnit test 
Convert the runtime tests of hardened usercopy to standard KUnit tests.

Additionally disable usercopy_test_invalid() for systems with separate
address spaces (or no MMU) since it's not sensible to test for address
confusion there (e.g. m68k).

Co-developed-by: Vitor Massaru Iha <vitor@massaru.org>
Signed-off-by: Vitor Massaru Iha <vitor@massaru.org>
Link: https://lore.kernel.org/r/20200721174654.72132-1-vitor@massaru.org
Tested-by: Ivan Orlov <ivan.orlov0322@gmail.com>
Reviewed-by: David Gow <davidgow@google.com>
Signed-off-by: Kees Cook <kees@kernel.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
 2024-06-14 19:31:39 -06:00
Jakub Kicinski
c64da10adb bpf-for-netdev 
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Merge tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf

Daniel Borkmann says:

====================
pull-request: bpf 2024-06-14

We've added 8 non-merge commits during the last 2 day(s) which contain
a total of 9 files changed, 92 insertions(+), 11 deletions(-).

The main changes are:

1) Silence a syzkaller splat under CONFIG_DEBUG_NET=y in pskb_pull_reason()
   triggered via __bpf_try_make_writable(), from Florian Westphal.

2) Fix removal of kfuncs during linking phase which then throws a kernel
   build warning via resolve_btfids about unresolved symbols,
   from Tony Ambardar.

3) Fix a UML x86_64 compilation failure from BPF as pcpu_hot symbol
   is not available on User Mode Linux, from Maciej Żenczykowski.

4) Fix a register corruption in reg_set_min_max triggering an invariant
   violation in BPF verifier, from Daniel Borkmann.

* tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
  bpf: Harden __bpf_kfunc tag against linker kfunc removal
  compiler_types.h: Define __retain for __attribute__((__retain__))
  bpf: Avoid splat in pskb_pull_reason
  bpf: fix UML x86_64 compile failure
  selftests/bpf: Add test coverage for reg_set_min_max handling
  bpf: Reduce stack consumption in check_stack_write_fixed_off
  bpf: Fix reg_set_min_max corruption of fake_reg
  MAINTAINERS: mailmap: Update Stanislav's email address
====================

Link: https://lore.kernel.org/r/20240614203223.26500-1-daniel@iogearbox.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2024-06-14 17:57:10 -07:00
Andreas Hindborg
d37a9ab833 MAINTAINERS: add entry for Rust block device driver API 
Add an entry for the Rust block device driver abstractions.

Signed-off-by: Andreas Hindborg <a.hindborg@samsung.com>
Link: https://lore.kernel.org/r/20240611114551.228679-4-nmi@metaspace.dk
Signed-off-by: Jens Axboe <axboe@kernel.dk>
 2024-06-14 07:45:04 -06:00
Dan Carpenter
08070351c8 MAINTAINERS: Add mailing list for SCMI drivers 
We have created a new mailing list specific to SCMI. Add it to the
MAINTAINERS file.

Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/a9706e17-09ad-4304-828d-c0987befc8f7@moroto.mountain
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
 2024-06-14 09:48:35 +01:00
Dave Airlie
f1909e8597 Core Changes: 
- Xe Maintainers update to MAINTAINERS file.
 
 Driver Changes:
 - Use correct forcewake assertions.
 - Assert that VRAM provisioning is only done on DGFX.
 - Flush render caches before user-fence signalling on all engines.
 - Move the disable_c6 call since it was sometimes never called.
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Merge tag 'drm-xe-fixes-2024-06-13' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes

Core Changes:
- Xe Maintainers update to MAINTAINERS file.

Driver Changes:
- Use correct forcewake assertions.
- Assert that VRAM provisioning is only done on DGFX.
- Flush render caches before user-fence signalling on all engines.
- Move the disable_c6 call since it was sometimes never called.

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Thomas Hellstrom <thomas.hellstrom@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ZmrXV0FoBb8M0c6J@fedora
 2024-06-14 11:08:06 +10:00
Martin Schiller
c7f7595421 dt-bindings: net: dsa: lantiq,gswip: convert to YAML schema 
Convert the lantiq,gswip bindings to YAML format.

Also add this new file to the MAINTAINERS file.

Furthermore, the CPU port has to specify a phy-mode and either a phy or
a fixed-link. Since GSWIP is connected using a SoC internal protocol
there's no PHY involved. Add phy-mode = "internal" and a fixed-link to
the example code to describe the communication between the PMAC
(Ethernet controller) and GSWIP switch.

Signed-off-by: Martin Schiller <ms@dev.tdt.de>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Link: https://lore.kernel.org/r/20240611135434.3180973-2-ms@dev.tdt.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2024-06-13 17:07:10 -07:00
Jakub Kicinski
4c7d3d79c7 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 
Cross-merge networking fixes after downstream PR.

No conflicts, no adjacent changes.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2024-06-13 13:13:46 -07:00
Jean-Baptiste Maneyrol
3d4d033a8d iio: document inv_icm42600 driver private sysfs attributes 
Add ABI documentation for inv_icm42600 private sysfs attributes.

Signed-off-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com>
Link: https://lore.kernel.org/r/20240605195949.766677-2-inv.git-commit@tdk.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
 2024-06-13 19:19:26 +01:00
Gustavo Silva
4c4daafc99 MAINTAINERS: Add ScioSense ENS160 
Add myself as maintainer for ScioSense ENS160 multi-gas sensor driver.

Signed-off-by: Gustavo Silva <gustavograzs@gmail.com>
Link: https://lore.kernel.org/r/20240604225747.7212-7-gustavograzs@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
 2024-06-13 19:19:26 +01:00
Linus Torvalds
fd88e181d8 NFS client bugfixes for Linux 6.10 
Bugfixes:
  - NFSv4.2: Fix a memory leak in nfs4_set_security_label
  - NFSv2/v3: abort nfs_atomic_open_v23 if the name is too long.
  - NFS: Add appropriate memory barriers to the sillyrename code
  - Propagate readlink errors in nfs_symlink_filler
  - NFS: don't invalidate dentries on transient errors
  - NFS: fix unnecessary synchronous writes in random write workloads
  - NFSv4.1: enforce rootpath check when deciding whether or not to trunk
 
 Other:
  - Change email address for Trond Myklebust due to email server concerns
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Merge tag 'nfs-for-6.10-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs

Pull NFS client fixes from Trond Myklebust:
 "Bugfixes:
   - NFSv4.2: Fix a memory leak in nfs4_set_security_label
   - NFSv2/v3: abort nfs_atomic_open_v23 if the name is too long.
   - NFS: Add appropriate memory barriers to the sillyrename code
   - Propagate readlink errors in nfs_symlink_filler
   - NFS: don't invalidate dentries on transient errors
   - NFS: fix unnecessary synchronous writes in random write workloads
   - NFSv4.1: enforce rootpath check when deciding whether or not to trunk

  Other:
   - Change email address for Trond Myklebust due to email server concerns"

* tag 'nfs-for-6.10-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
  NFS: add barriers when testing for NFS_FSDATA_BLOCKED
  SUNRPC: return proper error from gss_wrap_req_priv
  NFSv4.1 enforce rootpath check in fs_location query
  NFS: abort nfs_atomic_open_v23 if name is too long.
  nfs: don't invalidate dentries on transient errors
  nfs: Avoid flushing many pages with NFS_FILE_SYNC
  nfs: propagate readlink errors in nfs_symlink_filler
  MAINTAINERS: Change email address for Trond Myklebust
  NFSv4: Fix memory leak in nfs4_set_security_label
 2024-06-13 11:07:32 -07:00
Noah Wang
dc5abc2ff0 hwmon: add MP9941 driver 
Add support for MPS step-down converter mp9941. This driver exposes
telemetry and limit value readings and writtings.

Signed-off-by: Noah Wang <noahwang.wang@outlook.com>
Link: https://lore.kernel.org/r/SEYPR04MB648294005D55F70736B519F6FAC72@SEYPR04MB6482.apcprd04.prod.outlook.com
[groeck: Include bitfield.h (for FIELD_PREP) and bits.h (for GENMASK)]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
 2024-06-12 22:39:34 -07:00
Stanislav Fomichev
26ba7c3f13 MAINTAINERS: mailmap: Update Stanislav's email address 
Moving to personal address for upstream work.

Signed-off-by: Stanislav Fomichev <sdf@google.com>
Link: https://lore.kernel.org/r/20240612225334.41869-1-sdf@google.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
 2024-06-12 17:58:36 -07:00
Noah Wang
fc37348c90 hwmon: add MP2993 driver 
Add support for MPS VR controller mp2993. This driver exposes
telemetry and limits value readings and writtings.

Signed-off-by: Noah Wang <noahwang.wang@outlook.com>
Link: https://lore.kernel.org/r/SEYPR04MB648203DC017A514837DB1204FAC72@SEYPR04MB6482.apcprd04.prod.outlook.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
 2024-06-12 08:59:44 -07:00
Bartosz Golaszewski
4565d2652a PCI/pwrctl: Add PCI power control core code 
Some PCI devices must be powered-on before they can be detected on the
bus. Introduce a simple framework reusing the existing PCI OF
infrastructure.

The way this works is: a DT node representing a PCI device connected to
the port can be matched against its power control platform driver. If
the match succeeds, the driver is responsible for powering-up the device
and calling pci_pwrctl_device_set_ready() which will trigger a PCI bus
rescan as well as subscribe to PCI bus notifications.

When the device is detected and created, we'll make it consume the same
DT node that the platform device did. When the device is bound, we'll
create a device link between it and the parent power control device.

Tested-by: Amit Pundir <amit.pundir@linaro.org>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-QRD, SM8650-QRD & SM8650-HDK
Tested-by: Caleb Connolly <caleb.connolly@linaro.org> # OnePlus 8T
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://lore.kernel.org/r/20240612082019.19161-5-brgl@bgdev.pl
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
 2024-06-12 13:20:56 +02:00
Bartosz Golaszewski
249ebf3f65 power: sequencing: implement the pwrseq core 
Implement the power sequencing subsystem allowing devices to share
complex powering-up and down procedures. It's split into the consumer
and provider parts but does not implement any new DT bindings so that
the actual power sequencing is never revealed in the DT representation.

Tested-by: Amit Pundir <amit.pundir@linaro.org>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-QRD, SM8650-QRD & SM8650-HDK
Tested-by: Caleb Connolly <caleb.connolly@linaro.org> # OnePlus 8T
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20240605123850.24857-2-brgl@bgdev.pl
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
 2024-06-12 09:20:13 +02:00
Amelie Delaunay
81d09bb524 MAINTAINERS: Add entry for STM32 DMA controllers drivers and documentation 
Add an entry to make myself a maintainer of STM32 DMA controllers drivers
and documentation.

Signed-off-by: Amelie Delaunay <amelie.delaunay@foss.st.com>
Link: https://lore.kernel.org/r/20240531150712.2503554-4-amelie.delaunay@foss.st.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2024-06-11 23:55:33 +05:30
Dave Airlie
7957066ca6 UAPI Changes: 
- Expose the L3 bank mask (Francois)
 
 Cross-subsystem Changes:
 - Update Xe driver maintainers (Oded)
 
 Display (i915):
 - Add missing include to intel_vga.c (Michal Wajdeczko)
 
 Driver Changes:
 - Fix Display (xe-only) detection for ADL-N (Lucas)
 - Runtime PM fixes that enabled PC-10 and D3Cold (Francois, Rodrigo)
 - Fix unexpected silent drm backmerge issues (Thomas)
 - More (a lot more) preparation for SR-IOV support (Michal Wajdeczko)
 - Devcoredump fixes and improvements (Jose, Tejas, Matt Brost)
 - Introduce device 'wedged' state (Rodrigo)
 - Improve debug and info messages (Michal Wajdeczko, Rodrigo, Nirmoy)
 - Adding or fixing workarounds (Tejas, Shekhar, Lucas, Bommu)
 - Check result of drmm_mutex_init (Michal Wajdeczko)
 - Enlarge the critical dma fence area for preempt fences (Matt Auld)
 - Prevent UAF in VM's rebind work (Matt Auld)
 - GuC submit related clean-ups and fixes (Matt Brost, Himal, Jonathan, Niranjana)
 - Prefer local helpers to perform dma reservation locking (Himal)
 - Spelling and typo fixes (Colin, Francois)
 - Prep patches for 1 job per VM bind IOCTL (no uapi change yet) (Matt Brost)
 - Remove uninitialized end var from xe_gt_tlb_invalidation_range (Nirmoy)
 - GSC related changes targeting LNL support (Daniele)
 - Fix assert in L3 bank mask generation (Francois)
 - Perform dma_map when moving system buffer objects to TT (Thomas)
 - Add helpers for manipulating macro arguments (Michal Wajdeczko)
 - Refactor default device atomic settings (Nirmoy)
 - Add debugfs node to dump mocs (Janga)
 - Use ordered WQ for G2H handler (Matt Brost)
 - Clean up and fixes in header includes (Michal Wajdeczko)
 - Prefer flexible-array over deprecated zero-lenght ones (Lucas)
 - Add Indirect Ring State support (Niranjana)
 - Fix UBSAN shift-out-of-bounds failure (Shuicheng)
 - HWMon fixes and additions (Karthik)
 - Clean-up refactor around probe init functions (Lucas, Michal Wajdeczko)
 - Fix PCODE init function (Himal)
 - Only use reserved BCS instances for usm migrate exec queue (Matt Brost)
 - Only zap PTEs as needed (Matt Brost)
 - Per client usage info (Lucas)
 - Core hotunplug improvements converting stuff towards devm (Matt Auld)
 - Don't emit false error if running in execlist mode (Michal Wajdeczko)
 - Remove unused struct (Dr. David)
 - Support/debug for slow GuC loads (John Harrison)
 - Decouple job seqno and lrc seqno (Matt Brost)
 - Allow migrate vm gpu submissions from reclaim context (Thomas)
 - Rename drm-client running time to run_ticks and fix a UAF (Umesh)
 - Check empty pinned BO list with lock held (Nirmoy)
 - Drop undesired prefix from the platform name (Michal Wajdeczko)
 - Remove unwanted mutex locking on xe file close (Niranjana)
 - Replace format-less snprintf() with strscpy() (Arnd)
 - Other general clean-ups on registers definitions and function names (Michal Wajdeczko)
 - Add kernel-doc to some xe_lrc interfaces (Niranajana)
 - Use missing lock in relay_needs_worker (Nirmoy)
 - Drop redundant W=1 warnings from Makefile (Jani)
 - Simplify if condition in preempt fences code (Thorsten)
 - Flush engine buffers before signalling user fence on all engines (Andrzej)
 - Don't overmap identity VRAM mapping (Matt Brost)
 - Do not dereference NULL job->fence in trace points (Matt Brost)
 - Add synchronous gt reset debugfs (Jonathan)
 - Xe gt_idle fixes (Riana)
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Merge tag 'drm-xe-next-2024-06-06' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-next

UAPI Changes:
- Expose the L3 bank mask (Francois)

Cross-subsystem Changes:
- Update Xe driver maintainers (Oded)

Display (i915):
- Add missing include to intel_vga.c (Michal Wajdeczko)

Driver Changes:
- Fix Display (xe-only) detection for ADL-N (Lucas)
- Runtime PM fixes that enabled PC-10 and D3Cold (Francois, Rodrigo)
- Fix unexpected silent drm backmerge issues (Thomas)
- More (a lot more) preparation for SR-IOV support (Michal Wajdeczko)
- Devcoredump fixes and improvements (Jose, Tejas, Matt Brost)
- Introduce device 'wedged' state (Rodrigo)
- Improve debug and info messages (Michal Wajdeczko, Rodrigo, Nirmoy)
- Adding or fixing workarounds (Tejas, Shekhar, Lucas, Bommu)
- Check result of drmm_mutex_init (Michal Wajdeczko)
- Enlarge the critical dma fence area for preempt fences (Matt Auld)
- Prevent UAF in VM's rebind work (Matt Auld)
- GuC submit related clean-ups and fixes (Matt Brost, Himal, Jonathan, Niranjana)
- Prefer local helpers to perform dma reservation locking (Himal)
- Spelling and typo fixes (Colin, Francois)
- Prep patches for 1 job per VM bind IOCTL (no uapi change yet) (Matt Brost)
- Remove uninitialized end var from xe_gt_tlb_invalidation_range (Nirmoy)
- GSC related changes targeting LNL support (Daniele)
- Fix assert in L3 bank mask generation (Francois)
- Perform dma_map when moving system buffer objects to TT (Thomas)
- Add helpers for manipulating macro arguments (Michal Wajdeczko)
- Refactor default device atomic settings (Nirmoy)
- Add debugfs node to dump mocs (Janga)
- Use ordered WQ for G2H handler (Matt Brost)
- Clean up and fixes in header includes (Michal Wajdeczko)
- Prefer flexible-array over deprecated zero-lenght ones (Lucas)
- Add Indirect Ring State support (Niranjana)
- Fix UBSAN shift-out-of-bounds failure (Shuicheng)
- HWMon fixes and additions (Karthik)
- Clean-up refactor around probe init functions (Lucas, Michal Wajdeczko)
- Fix PCODE init function (Himal)
- Only use reserved BCS instances for usm migrate exec queue (Matt Brost)
- Only zap PTEs as needed (Matt Brost)
- Per client usage info (Lucas)
- Core hotunplug improvements converting stuff towards devm (Matt Auld)
- Don't emit false error if running in execlist mode (Michal Wajdeczko)
- Remove unused struct (Dr. David)
- Support/debug for slow GuC loads (John Harrison)
- Decouple job seqno and lrc seqno (Matt Brost)
- Allow migrate vm gpu submissions from reclaim context (Thomas)
- Rename drm-client running time to run_ticks and fix a UAF (Umesh)
- Check empty pinned BO list with lock held (Nirmoy)
- Drop undesired prefix from the platform name (Michal Wajdeczko)
- Remove unwanted mutex locking on xe file close (Niranjana)
- Replace format-less snprintf() with strscpy() (Arnd)
- Other general clean-ups on registers definitions and function names (Michal Wajdeczko)
- Add kernel-doc to some xe_lrc interfaces (Niranajana)
- Use missing lock in relay_needs_worker (Nirmoy)
- Drop redundant W=1 warnings from Makefile (Jani)
- Simplify if condition in preempt fences code (Thorsten)
- Flush engine buffers before signalling user fence on all engines (Andrzej)
- Don't overmap identity VRAM mapping (Matt Brost)
- Do not dereference NULL job->fence in trace points (Matt Brost)
- Add synchronous gt reset debugfs (Jonathan)
- Xe gt_idle fixes (Riana)

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ZmItmuf7vq_xvRjJ@intel.com
 2024-06-11 09:09:07 +10:00
Bjorn Helgaas
9554dd215f MAINTAINERS: Orphan Synopsys DesignWare xData traffic generator 
Gustavo Pimentel <gustavo.pimentel@synopsys.com> is listed as the
maintainer of the Synopsys DesignWare xData traffic generator, but he's no
longer at Synopsys, and nobody has stepped up to maintain it.

Mark Synopsys DesignWare xData traffic generator as orphaned and add it to
Gustavo's entry in CREDITS.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
 2024-06-10 15:14:34 -05:00
Hans Verkuil
8f79b09bbe Linux 6.10-rc3 
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Merge tag 'v6.10-rc3'

Linux 6.10-rc3

This is needed for the ipu6 and mei fixes.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
 2024-06-10 10:20:16 +02:00
Mario Limonciello
56e0d88373 crypto: ccp - Move security attributes to their own file 
To prepare for other code that will manipulate security attributes
move the handling code out of sp-pci.c. No intended functional changes.

Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Acked-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2024-06-07 19:46:39 +08:00
Thomas Hellström
a9f9b30e17 MAINTAINERS: Update Xe driver maintainers 
Add Rodrigo Vivi as an Xe driver maintainer.

v2:
- Cc also Lucas De Marchi (Rodrigo vivi)
- Remove a blank line in commit the commit message (Lucas De Marchi)

Cc: David Airlie <airlied@gmail.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: dri-devel@lists.freedesktop.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Acked-by: Lucas De Marchi <lucas.demarchi@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240602190959.2981-1-thomas.hellstrom@linux.intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
 2024-06-06 12:47:47 -07:00
Oded Gabbay
bb93148ca8 MAINTAINERS: update Xe driver maintainers 
Because I left Intel, I'm removing myself from the list
of Xe driver maintainers.

Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Acked-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240515162222.12958-3-ogabbay@kernel.org
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
(cherry picked from commit 8de6625daf)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
 2024-06-06 12:47:47 -07:00
Jakub Kicinski
62b5bf58b9 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 
Cross-merge networking fixes after downstream PR.

No conflicts.

Adjacent changes:

drivers/net/ethernet/pensando/ionic/ionic_txrx.c
  d9c0420999 ("ionic: Mark error paths in the data path as unlikely")
  491aee894a ("ionic: fix kernel panic in XDP_TX action")

net/ipv6/ip6_fib.c
  b4cb4a1391 ("net: use unrcu_pointer() helper")
  b01e1c0307 ("ipv6: fix possible race in __fib6_drop_pcpu_from()")

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2024-06-06 12:06:56 -07:00
Linus Torvalds
d30d0e49da Including fixes from BPF and big collection of fixes for WiFi core 
and drivers.
 
 Current release - regressions:
 
  - vxlan: fix regression when dropping packets due to invalid src addresses
 
  - bpf: fix a potential use-after-free in bpf_link_free()
 
  - xdp: revert support for redirect to any xsk socket bound to the same
    UMEM as it can result in a corruption
 
  - virtio_net:
    - add missing lock protection when reading return code from control_buf
    - fix false-positive lockdep splat in DIM
    - Revert "wifi: wilc1000: convert list management to RCU"
 
  - wifi: ath11k: fix error path in ath11k_pcic_ext_irq_config
 
 Previous releases - regressions:
 
  - rtnetlink: make the "split" NLM_DONE handling generic, restore the old
    behavior for two cases where we started coalescing those messages with
    normal messages, breaking sloppily-coded userspace
 
  - wifi:
    - cfg80211: validate HE operation element parsing
    - cfg80211: fix 6 GHz scan request building
    - mt76: mt7615: add missing chanctx ops
    - ath11k: move power type check to ASSOC stage, fix connecting
      to 6 GHz AP
    - ath11k: fix WCN6750 firmware crash caused by 17 num_vdevs
    - rtlwifi: ignore IEEE80211_CONF_CHANGE_RETRY_LIMITS
    - iwlwifi: mvm: fix a crash on 7265
 
 Previous releases - always broken:
 
  - ncsi: prevent multi-threaded channel probing, a spec violation
 
  - vmxnet3: disable rx data ring on dma allocation failure
 
  - ethtool: init tsinfo stats if requested, prevent unintentionally
    reporting all-zero stats on devices which don't implement any
 
  - dst_cache: fix possible races in less common IPv6 features
 
  - tcp: auth: don't consider TCP_CLOSE to be in TCP_AO_ESTABLISHED
 
  - ax25: fix two refcounting bugs
 
  - eth: ionic: fix kernel panic in XDP_TX action
 
 Misc:
 
  - tcp: count CLOSE-WAIT sockets for TCP_MIB_CURRESTAB
 
 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-6.10-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
 "Including fixes from BPF and big collection of fixes for WiFi core and
  drivers.

  Current release - regressions:

   - vxlan: fix regression when dropping packets due to invalid src
     addresses

   - bpf: fix a potential use-after-free in bpf_link_free()

   - xdp: revert support for redirect to any xsk socket bound to the
     same UMEM as it can result in a corruption

   - virtio_net:
      - add missing lock protection when reading return code from
        control_buf
      - fix false-positive lockdep splat in DIM
      - Revert "wifi: wilc1000: convert list management to RCU"

   - wifi: ath11k: fix error path in ath11k_pcic_ext_irq_config

  Previous releases - regressions:

   - rtnetlink: make the "split" NLM_DONE handling generic, restore the
     old behavior for two cases where we started coalescing those
     messages with normal messages, breaking sloppily-coded userspace

   - wifi:
      - cfg80211: validate HE operation element parsing
      - cfg80211: fix 6 GHz scan request building
      - mt76: mt7615: add missing chanctx ops
      - ath11k: move power type check to ASSOC stage, fix connecting to
        6 GHz AP
      - ath11k: fix WCN6750 firmware crash caused by 17 num_vdevs
      - rtlwifi: ignore IEEE80211_CONF_CHANGE_RETRY_LIMITS
      - iwlwifi: mvm: fix a crash on 7265

  Previous releases - always broken:

   - ncsi: prevent multi-threaded channel probing, a spec violation

   - vmxnet3: disable rx data ring on dma allocation failure

   - ethtool: init tsinfo stats if requested, prevent unintentionally
     reporting all-zero stats on devices which don't implement any

   - dst_cache: fix possible races in less common IPv6 features

   - tcp: auth: don't consider TCP_CLOSE to be in TCP_AO_ESTABLISHED

   - ax25: fix two refcounting bugs

   - eth: ionic: fix kernel panic in XDP_TX action

  Misc:

   - tcp: count CLOSE-WAIT sockets for TCP_MIB_CURRESTAB"

* tag 'net-6.10-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (107 commits)
  selftests: net: lib: set 'i' as local
  selftests: net: lib: avoid error removing empty netns name
  selftests: net: lib: support errexit with busywait
  net: ethtool: fix the error condition in ethtool_get_phy_stats_ethtool()
  ipv6: fix possible race in __fib6_drop_pcpu_from()
  af_unix: Annotate data-race of sk->sk_shutdown in sk_diag_fill().
  af_unix: Use skb_queue_len_lockless() in sk_diag_show_rqlen().
  af_unix: Use skb_queue_empty_lockless() in unix_release_sock().
  af_unix: Use unix_recvq_full_lockless() in unix_stream_connect().
  af_unix: Annotate data-race of net->unx.sysctl_max_dgram_qlen.
  af_unix: Annotate data-races around sk->sk_sndbuf.
  af_unix: Annotate data-races around sk->sk_state in UNIX_DIAG.
  af_unix: Annotate data-race of sk->sk_state in unix_stream_read_skb().
  af_unix: Annotate data-races around sk->sk_state in sendmsg() and recvmsg().
  af_unix: Annotate data-race of sk->sk_state in unix_accept().
  af_unix: Annotate data-race of sk->sk_state in unix_stream_connect().
  af_unix: Annotate data-races around sk->sk_state in unix_write_space() and poll().
  af_unix: Annotate data-race of sk->sk_state in unix_inq_len().
  af_unix: Annodate data-races around sk->sk_state for writers.
  af_unix: Set sk->sk_state under unix_state_lock() for truly disconencted peer.
  ...
 2024-06-06 09:55:27 -07:00
Linus Torvalds
2faf6332c5 Single patch, no behavior changes. 
Tetsuo Handa (1):
   tomoyo: update project links
 
  Documentation/admin-guide/LSM/tomoyo.rst |   35 +++++++++----------------------
  MAINTAINERS                              |    2 -
  security/tomoyo/Kconfig                  |    2 -
  security/tomoyo/common.c                 |    2 -
  4 files changed, 14 insertions(+), 27 deletions(-)
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Merge tag 'tomoyo-pr-20240606' of git://git.code.sf.net/p/tomoyo/tomoyo

Pull tomoyo fixlet from Tetsuo Handa:
 "Single patch to update project links, no behavior changes"

* tag 'tomoyo-pr-20240606' of git://git.code.sf.net/p/tomoyo/tomoyo:
  tomoyo: update project links
 2024-06-06 09:48:57 -07:00
Linus Torvalds
64c6a36d79 Power management fixes for 6.10-rc3 
- Fix a recently introduced unchecked HWP MSR access in the
    intel_pstate driver (Srinivas Pandruvada).
 
  - Add missing conversion from MHz to KHz to amd_pstate_set_boost()
    to address sysfs inteface inconsistency and fix P-state frequency
    reporting on AMD Family 1Ah CPUs in the cpupower utility (Dhananjay
    Ugwekar).
 
  - Get rid of an excess global header file used by the amd-pstate
    cpufreq driver (Arnd Bergmann).
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Merge tag 'pm-6.10-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management fixes from Rafael Wysocki:
 "These fix the intel_pstate and amd-pstate cpufreq drivers and the
  cpupower utility.

  Specifics:

   - Fix a recently introduced unchecked HWP MSR access in the
     intel_pstate driver (Srinivas Pandruvada)

   - Add missing conversion from MHz to KHz to amd_pstate_set_boost() to
     address sysfs inteface inconsistency and fix P-state frequency
     reporting on AMD Family 1Ah CPUs in the cpupower utility (Dhananjay
     Ugwekar)

   - Get rid of an excess global header file used by the amd-pstate
     cpufreq driver (Arnd Bergmann)"

* tag 'pm-6.10-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  cpufreq: intel_pstate: Fix unchecked HWP MSR access
  cpufreq: amd-pstate: Fix the inconsistency in max frequency units
  cpufreq: amd-pstate: remove global header file
  tools/power/cpupower: Fix Pstate frequency reporting on AMD Family 1Ah CPUs
 2024-06-05 15:12:35 -07:00
David Lechner
b095217c10 iio: adc: ad7380: new driver for AD7380 ADCs 
This adds a new driver for the AD7380 family ADCs.

The driver currently implements basic support for the AD7380, AD7381,
2-channel differential ADCs. Support for additional single-ended,
pseudo-differential and 4-channel chips that use the same register map
as well as additional features of the chip will be added in future patches.

[Julien Stephan: fix rx/tx buffer for regmap access]
[Julien Stephan: fix scale issue]
[Julien Stephan: use the new iio_device_claim_direct_scoped
instead of iio_device_claim_direct_mode]

Co-developed-by: Stefan Popa <stefan.popa@analog.com>
Signed-off-by: Stefan Popa <stefan.popa@analog.com>
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Signed-off-by: David Lechner <dlechner@baylibre.com>
[Julien Stephan: add datasheet links of supported parts]
Signed-off-by: Julien Stephan <jstephan@baylibre.com>
Link: https://lore.kernel.org/r/20240528-adding-new-ad738x-driver-v7-2-4cd70a4c12c8@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
 2024-06-04 19:53:08 +01:00
David Lechner
c4ea781c20 dt-bindings: iio: adc: Add binding for AD7380 ADCs 
This adds a binding specification for the Analog Devices Inc. AD7380
family of ADCs.

Signed-off-by: David Lechner <dlechner@baylibre.com>
Signed-off-by: Julien Stephan <jstephan@baylibre.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20240528-adding-new-ad738x-driver-v7-1-4cd70a4c12c8@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
 2024-06-04 19:53:07 +01:00
Julien Massot
37a638e9bf media: i2c: add MAX96714 driver 
This driver handles the MAX96714 deserializer in tunnel mode.
The CSI output will replicate all the CSI traffic forwarded by
the remote serializer.

The MAX96714 driver can handle MAX96714 and MAX96714F variants
with the same "maxim,max96714f" compatible.

Signed-off-by: Julien Massot <julien.massot@collabora.com>
[Sakari Ailus: Adapt to changed i2c_mux_add_adapter arguments.]
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
 2024-06-04 08:31:26 +02:00
Julien Massot
50f2224557 media: i2c: add MAX96717 driver 
This driver handles the MAX96717 serializer in tunnel mode.
All incoming CSI traffic will be tunneled through the GMSL2
link.

The MAX96717 driver can handle MAX96717 and MAX96717F variants
with the same "maxim,max96717f" compatible.

Signed-off-by: Julien Massot <julien.massot@collabora.com>
[Sakari Ailus: Adapt to changed i2c_mux_add_adapter arguments.]
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
 2024-06-04 08:31:26 +02:00
Kieran Bingham
ccb4eb4496 media: i2c: Add imx283 camera sensor driver 
Add a v4l2 subdevice driver for the Sony IMX283 image sensor.

The IMX283 is a 20MP Diagonal 15.86 mm (Type 1) CMOS Image Sensor with
Square Pixel for Color Cameras.

The following features are supported:
- Manual exposure an gain control support
- vblank/hblank/link freq control support
- Test pattern support control
- Arbitrary horizontal and vertical cropping
- Supported resolution:
  - 5472x3648 @ 20fps (SRGGB12)
  - 5472x3648 @ 25fps (SRGGB10)
  - 2736x1824 @ 50fps (SRGGB12)

Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
[Sakari Ailus: Take upstream runtime PM API changes into account.]
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
 2024-06-04 08:31:25 +02:00
Umang Jain
f7374d0743 media: dt-bindings: media: Add bindings for IMX283 
- Add dt-bindings documentation for Sony IMX283 sensor driver
- Add MAINTAINERS entry for Sony IMX283 binding documentation

Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
 2024-06-04 08:31:25 +02:00
Dave Stevenson
3ec02d3a2a dt-bindings: media: imx258: Rename to include vendor prefix 
imx258.yaml doesn't include the vendor prefix of sony, so
rename to add it.
Update the id entry and MAINTAINERS to match.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Luis Garcia <git@luigi311.com>
Reviewed-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
 2024-06-04 08:31:23 +02:00
Dmitry Baryshkov
d3cb3516f2
MAINTAINERS: copy linux-arm-msm for sound/qcom changes 
Not having linux-arm-msm@ in cc for audio-related changes for Qualcomm
platforms means that interested parties can easily miss the patches. Add
corresponding L: entry so that linux-arm-msm ML gets CC'ed for audio
patches too.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://msgid.link/r/20240531-asoc-qcom-cc-lamsm-v1-1-f026ad618496@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
 2024-06-03 15:59:19 +01:00
Tetsuo Handa
c6144a2116 tomoyo: update project links 
TOMOYO project has moved to SourceForge.net .

Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
 2024-06-03 22:43:11 +09:00
Sam Ravnborg
4a534428ef MAINTAINERS: drm: Drop sam as panel reviewer 
Drop myself as reviewer of panel patches, to reflect the reality.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Neil Armstrong <neil.armstrong@linaro.org>
Acked-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240530211402.GA1660596@ravnborg.org
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240530211402.GA1660596@ravnborg.org
 2024-06-03 10:40:47 +02:00
Thomas Weißschuh
bc3e452580 hwmon: add ChromeOS EC driver 
The ChromeOS Embedded Controller exposes fan speed and temperature
readings.
Expose this data through the hwmon subsystem.

The driver is designed to be probed via the cros_ec mfd device.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20240529-cros_ec-hwmon-v4-2-5cdf0c5db50a@weissschuh.net
[tzungbi: Fixed typo in MAINTAINERS: "chros_ec_hwmon" -> "cros_ec_hwmon"]
Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
 2024-06-03 04:13:43 +00:00
Matthieu Baerts (NGI0)
c049275f24 doc: new 'mptcp' page in 'networking' 
A general documentation about MPTCP was missing since its introduction
in v5.6.

Most of what is there comes from our recently updated mptcp.dev website,
with additional links to resources from the kernel documentation.

This is a first version, mainly targeting app developers and users.

Link: https://www.mptcp.dev
Reviewed-by: Mat Martineau <martineau@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://lore.kernel.org/r/20240530-upstream-net-20240520-mptcp-doc-v3-3-e94cdd9f2673@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2024-06-01 15:18:01 -07:00
Peter Geis
7679935b8b MAINTAINERS: remove Peter Geis 
The Motorcomm PHY driver is now maintained by the OEM. The driver has
expanded far beyond my original purpose, and I do not have the hardware
to test against the new portions of it. Therefore I am removing myself as
a maintainer of the driver.

Signed-off-by: Peter Geis <pgwipeout@gmail.com>
Link: https://lore.kernel.org/r/20240529185635.538072-1-pgwipeout@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2024-06-01 15:10:35 -07:00
Linus Torvalds
7d88cc8ecc sound fixes for 6.10-rc2 
Lots of small fixes.
 
 - A race fix for debugfs handling in ALSA core
 - A series of corrections for MIDI2 core format conversions
 - ASoC Intel fixes for 16 bit DMIC config
 - Updates for missing module parameters in ASoC code
 - HD-audio quirk, Cirrus codec fix, etc minor fixes
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Merge tag 'sound-6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "Lots of small fixes:

   - A race fix for debugfs handling in ALSA core

   - A series of corrections for MIDI2 core format conversions

   - ASoC Intel fixes for 16 bit DMIC config

   - Updates for missing module parameters in ASoC code

   - HD-audio quirk, Cirrus codec fix, etc minor fixes"

* tag 'sound-6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (26 commits)
  ALSA: seq: ump: Fix swapped song position pointer data
  ASoC: SOF: ipc4-topology: Adjust the params based on DAI formats
  ASoC: SOF: ipc4-topology: Improve readability of sof_ipc4_prepare_dai_copier()
  ASoC: SOF: ipc4-topology/pcm: Rename sof_ipc4_copier_is_single_format()
  ASoC: SOF: ipc4-topology: Print out the channel count in sof_ipc4_dbg_audio_format
  ASoC: SOF: ipc4-topology: Add support for NHLT with 16-bit only DMIC blob
  ALSA: seq: Fix yet another spot for system message conversion
  ALSA: ump: Set default protocol when not given explicitly
  ALSA: ump: Don't accept an invalid UMP protocol number
  ASoC: SOF: ipc4-topology: Fix input format query of process modules without base extension
  ASoC: Intel: sof-sdw: fix missing SPI_MASTER dependency
  ALSA: pcm: fix typo in comment
  ALSA: ump: Don't clear bank selection after sending a program change
  ALSA: seq: Fix incorrect UMP type for system messages
  ALSA/hda: intel-dsp-config: reduce log verbosity
  ALSA: seq: Don't clear bank selection at event -> UMP MIDI2 conversion
  ALSA: seq: Fix missing bank setup between MIDI1/MIDI2 UMP conversion
  ASoC: SOF: add missing MODULE_DESCRIPTION()
  ASoC: SOF: reorder MODULE_ definitions
  ASoC: SOF: AMD: group all module related information
  ...
 2024-05-31 12:11:44 -07:00
Jani Nikula
cef26c2481 MAINTAINERS: update i915 and xe entries for include/drm/intel 
With all the Intel specific drm files under include/drm/intel, update
the i915, xe, and the shared display entries. Do not discriminate based
on file name pattern, just add the entire directory for all three
entries.

Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Oded Gabbay <ogabbay@kernel.org>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Cc: Tvrtko Ursulin <tursulin@ursulin.net>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/e0fdf28307bb3e457d8c67966c09c44cf7ff5783.1717075103.git.jani.nikula@intel.com
 2024-05-31 16:11:39 +03:00
Linus Torvalds
d8ec19857b Including fixes from bpf and netfilter. 
Current release - regressions:
 
   - gro: initialize network_offset in network layer
 
   - tcp: reduce accepted window in NEW_SYN_RECV state
 
 Current release - new code bugs:
 
   - eth: mlx5e: do not use ptp structure for tx ts stats when not initialized
 
   - eth: ice: check for unregistering correct number of devlink params
 
 Previous releases - regressions:
 
   - bpf: Allow delete from sockmap/sockhash only if update is allowed
 
   - sched: taprio: extend minimum interval restriction to entire cycle too
 
   - netfilter: ipset: add list flush to cancel_gc
 
   - ipv4: fix address dump when IPv4 is disabled on an interface
 
   - sock_map: avoid race between sock_map_close and sk_psock_put
 
   - eth: mlx5: use mlx5_ipsec_rx_status_destroy to correctly delete status rules
 
 Previous releases - always broken:
 
   - core: fix __dst_negative_advice() race
 
   - bpf:
     - fix multi-uprobe PID filtering logic
     - fix pkt_type override upon netkit pass verdict
 
   - netfilter: tproxy: bail out if IP has been disabled on the device
 
   - af_unix: annotate data-race around unix_sk(sk)->addr
 
   - eth: mlx5e: fix UDP GSO for encapsulated packets
 
   - eth: idpf: don't enable NAPI and interrupts prior to allocating Rx buffers
 
   - eth: i40e: fully suspend and resume IO operations in EEH case
 
   - eth: octeontx2-pf: free send queue buffers incase of leaf to inner
 
   - eth: ipvlan: dont Use skb->sk in ipvlan_process_v{4,6}_outbound
 
 Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Merge tag 'net-6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Paolo Abeni:
 "Including fixes from bpf and netfilter.

  Current release - regressions:

   - gro: initialize network_offset in network layer

   - tcp: reduce accepted window in NEW_SYN_RECV state

  Current release - new code bugs:

   - eth: mlx5e: do not use ptp structure for tx ts stats when not
     initialized

   - eth: ice: check for unregistering correct number of devlink params

  Previous releases - regressions:

   - bpf: Allow delete from sockmap/sockhash only if update is allowed

   - sched: taprio: extend minimum interval restriction to entire cycle
     too

   - netfilter: ipset: add list flush to cancel_gc

   - ipv4: fix address dump when IPv4 is disabled on an interface

   - sock_map: avoid race between sock_map_close and sk_psock_put

   - eth: mlx5: use mlx5_ipsec_rx_status_destroy to correctly delete
     status rules

  Previous releases - always broken:

   - core: fix __dst_negative_advice() race

   - bpf:
       - fix multi-uprobe PID filtering logic
       - fix pkt_type override upon netkit pass verdict

   - netfilter: tproxy: bail out if IP has been disabled on the device

   - af_unix: annotate data-race around unix_sk(sk)->addr

   - eth: mlx5e: fix UDP GSO for encapsulated packets

   - eth: idpf: don't enable NAPI and interrupts prior to allocating Rx
     buffers

   - eth: i40e: fully suspend and resume IO operations in EEH case

   - eth: octeontx2-pf: free send queue buffers incase of leaf to inner

   - eth: ipvlan: dont Use skb->sk in ipvlan_process_v{4,6}_outbound"

* tag 'net-6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (69 commits)
  netdev: add qstat for csum complete
  ipvlan: Dont Use skb->sk in ipvlan_process_v{4,6}_outbound
  net: ena: Fix redundant device NUMA node override
  ice: check for unregistering correct number of devlink params
  ice: fix 200G PHY types to link speed mapping
  i40e: Fully suspend and resume IO operations in EEH case
  i40e: factoring out i40e_suspend/i40e_resume
  e1000e: move force SMBUS near the end of enable_ulp function
  net: dsa: microchip: fix RGMII error in KSZ DSA driver
  ipv4: correctly iterate over the target netns in inet_dump_ifaddr()
  net: fix __dst_negative_advice() race
  nfc/nci: Add the inconsistency check between the input data length and count
  MAINTAINERS: dwmac: starfive: update Maintainer
  net/sched: taprio: extend minimum interval restriction to entire cycle too
  net/sched: taprio: make q->picos_per_byte available to fill_sched_entry()
  netfilter: nft_fib: allow from forward/input without iif selector
  netfilter: tproxy: bail out if IP has been disabled on the device
  netfilter: nft_payload: skbuff vlan metadata mangle support
  net: ti: icssg-prueth: Fix start counter for ft1 filter
  sock_map: avoid race between sock_map_close and sk_psock_put
  ...
 2024-05-30 08:33:04 -07:00
Lyndon Sanche
996ad41298
platform/x86: dell-pc: Implement platform_profile 
Some Dell laptops support configuration of preset fan modes through
smbios tables.

If the platform supports these fan modes, set up platform_profile to
change these modes. If not supported, skip enabling platform_profile.

Signed-off-by: Lyndon Sanche <lsanche@lyndeno.ca>
Link: https://lore.kernel.org/r/20240529174843.13226-4-lsanche@lyndeno.ca
[ij: Adjust #includes into alphabetical order]
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
 2024-05-30 11:29:15 +03:00
Minda Chen
e9022b31db MAINTAINERS: dwmac: starfive: update Maintainer 
Update the maintainer of starfive dwmac driver.

Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
Acked-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2024-05-29 12:25:02 +01:00
Oded Gabbay
8de6625daf MAINTAINERS: update Xe driver maintainers 
Because I left Intel, I'm removing myself from the list
of Xe driver maintainers.

Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Acked-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240515162222.12958-3-ogabbay@kernel.org
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
 2024-05-28 13:40:24 -07:00
Arnd Bergmann
779b8a14af cpufreq: amd-pstate: remove global header file 
When extra warnings are enabled, gcc points out a global variable
definition in a header:

In file included from drivers/cpufreq/amd-pstate-ut.c:29:
include/linux/amd-pstate.h:123:27: error: 'amd_pstate_mode_string' defined but not used [-Werror=unused-const-variable=]
  123 | static const char * const amd_pstate_mode_string[] = {
      |                           ^~~~~~~~~~~~~~~~~~~~~~

This header is only included from two files in the same directory,
and one of them uses only a single definition from it, so clean it
up by moving most of the contents into the driver that uses them,
and making shared bits a local header file.

Fixes: 36c5014e54 ("cpufreq: amd-pstate: optimize driver working mode selection in amd_pstate_param()")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
 2024-05-28 21:59:39 +02:00
Minda Chen
39b91eb40c PCI: starfive: Add JH7110 PCIe controller 
Add StarFive JH7110 SoC PCIe controller platform driver code, JH7110
with PLDA host PCIe core.

Link: https://lore.kernel.org/linux-pci/20240328091835.14797-22-minda.chen@starfivetech.com
Co-developed-by: Kevin Xie <kevin.xie@starfivetech.com>
Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Mason Huo <mason.huo@starfivetech.com>
 2024-05-28 11:15:30 -05:00
Minda Chen
22fe322397 dt-bindings: PCI: Add StarFive JH7110 PCIe controller 
Add StarFive JH7110 SoC PCIe controller dt-bindings. JH7110 uses PLDA
XpressRICH PCIe host controller IP.

Link: https://lore.kernel.org/linux-pci/20240328091835.14797-20-minda.chen@starfivetech.com
Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Hal Feng <hal.feng@starfivetech.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Kevin Xie <kevin.xie@starfivetech.com>
 2024-05-28 11:15:30 -05:00
Minda Chen
39bd5f8225 PCI: microchip: Move PLDA functions to pcie-plda-host.c 
Move plda_pcie_setup_window() and plda_pcie_setup_iomems() to
pcie-plda-host.c so they can be shared by all PLDA-based drivers.

Link: https://lore.kernel.org/linux-pci/20240328091835.14797-10-minda.chen@starfivetech.com
Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
 2024-05-28 11:15:28 -05:00
Minda Chen
692c9b0a64 PCI: microchip: Move PLDA IP register macros to pcie-plda.h 
Move PLDA PCIe host controller IP registers macros to pcie-plda.h,
including bridge registers and PLDA IRQ event number.

Link: https://lore.kernel.org/linux-pci/20240328091835.14797-4-minda.chen@starfivetech.com
Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
 2024-05-28 11:15:28 -05:00
Minda Chen
24934ee897 PCI: microchip: Move pcie-microchip-host.c to PLDA directory 
Since Microchip PolarFire PCIe host is PLDA XpressRich IP, move to PLDA
directory. Prepare for refactoring the codes.

[kwilczynski: commit log]
Link: https://lore.kernel.org/linux-pci/20240328091835.14797-3-minda.chen@starfivetech.com
Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
 2024-05-28 11:15:28 -05:00
Minda Chen
6873aaa5f9 dt-bindings: PCI: Add PLDA XpressRICH PCIe host common properties 
Add PLDA XpressRICH PCIe host common properties dt-binding doc.

The PolarFire PCIe host uses PLDA IP. Move common properties from Microchip
PolarFire PCIe host to PLDA files.

Link: https://lore.kernel.org/linux-pci/20240328091835.14797-2-minda.chen@starfivetech.com
Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
[bhelgaas: adapt for 5db62b7d3c ("dt-bindings: PCI: host-bridges: Switch
from deprecated pci-bus.yaml")]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Hal Feng <hal.feng@starfivetech.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Tested-by: John Clark <inindev@gmail.com>
 2024-05-28 11:15:28 -05:00
Jakub Kicinski
2786ae339e bpf-for-netdev 
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Merge tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf

Daniel Borkmann says:

====================
pull-request: bpf 2024-05-27

We've added 15 non-merge commits during the last 7 day(s) which contain
a total of 18 files changed, 583 insertions(+), 55 deletions(-).

The main changes are:

1) Fix broken BPF multi-uprobe PID filtering logic which filtered by thread
   while the promise was to filter by process, from Andrii Nakryiko.

2) Fix the recent influx of syzkaller reports to sockmap which triggered
   a locking rule violation by performing a map_delete, from Jakub Sitnicki.

3) Fixes to netkit driver in particular on skb->pkt_type override upon pass
   verdict, from Daniel Borkmann.

4) Fix an integer overflow in resolve_btfids which can wrongly trigger build
   failures, from Friedrich Vock.

5) Follow-up fixes for ARC JIT reported by static analyzers,
   from Shahab Vahedi.

* tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
  selftests/bpf: Cover verifier checks for mutating sockmap/sockhash
  Revert "bpf, sockmap: Prevent lock inversion deadlock in map delete elem"
  bpf: Allow delete from sockmap/sockhash only if update is allowed
  selftests/bpf: Add netkit test for pkt_type
  selftests/bpf: Add netkit tests for mac address
  netkit: Fix pkt_type override upon netkit pass verdict
  netkit: Fix setting mac address in l2 mode
  ARC, bpf: Fix issues reported by the static analyzers
  selftests/bpf: extend multi-uprobe tests with USDTs
  selftests/bpf: extend multi-uprobe tests with child thread case
  libbpf: detect broken PID filtering logic for multi-uprobe
  bpf: remove unnecessary rcu_read_{lock,unlock}() in multi-uprobe attach logic
  bpf: fix multi-uprobe PID filtering logic
  bpf: Fix potential integer overflow in resolve_btfids
  MAINTAINERS: Add myself as reviewer of ARM64 BPF JIT
====================

Link: https://lore.kernel.org/r/20240527203551.29712-1-daniel@iogearbox.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2024-05-27 16:26:30 -07:00
Charles Keepax
d5d2a5dacb
MAINTAINERS: Remove James Schulman from Cirrus audio maintainers 
James no longer works for Cirrus Logic, remove him from the list of
maintainers for the Cirrus audio CODEC drivers.

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://msgid.link/r/20240527101326.440345-1-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2024-05-27 13:59:42 +01:00
Maxime Ripard
375c4d1583
Merge drm/drm-next into drm-misc-next 
Let's start the new release cycle.

Signed-off-by: Maxime Ripard <mripard@kernel.org>
 2024-05-27 11:08:31 +02:00
Linus Torvalds
54f71b0369 RTC for 6.10 
New driver:
  - Epson RX8111
 
 Drivers:
  - Many Device Tree bindings conversions to dtschema
  - pcf8563: wakeup-source support
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Merge tag 'rtc-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux

Pull RTC updates from Alexandre Belloni:
 "There is one new driver and then most of the changes are the device
  tree bindings conversions to yaml.

  New driver:
   - Epson RX8111

  Drivers:
   - Many Device Tree bindings conversions to dtschema
   - pcf8563: wakeup-source support"

* tag 'rtc-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux:
  pcf8563: add wakeup-source support
  rtc: rx8111: handle VLOW flag
  rtc: rx8111: demote warnings to debug level
  rtc: rx6110: Constify struct regmap_config
  dt-bindings: rtc: convert trivial devices into dtschema
  dt-bindings: rtc: stmp3xxx-rtc: convert to dtschema
  dt-bindings: rtc: pxa-rtc: convert to dtschema
  rtc: Add driver for Epson RX8111
  dt-bindings: rtc: Add Epson RX8111
  rtc: mcp795: drop unneeded MODULE_ALIAS
  rtc: nuvoton: Modify part number value
  rtc: test: Split rtc unit test into slow and normal speed test
  dt-bindings: rtc: nxp,lpc1788-rtc: convert to dtschema
  dt-bindings: rtc: digicolor-rtc: move to trivial-rtc
  dt-bindings: rtc: alphascale,asm9260-rtc: convert to dtschema
  dt-bindings: rtc: armada-380-rtc: convert to dtschema
  rtc: cros-ec: provide ID table for avoiding fallback match
 2024-05-25 13:33:53 -07:00
Linus Torvalds
2ef32ad224 virtio: features, fixes, cleanups 
Several new features here:
 
 - virtio-net is finally supported in vduse.
 
 - Virtio (balloon and mem) interaction with suspend is improved
 
 - vhost-scsi now handles signals better/faster.
 
 Fixes, cleanups all over the place.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost

Pull virtio updates from Michael Tsirkin:
 "Several new features here:

   - virtio-net is finally supported in vduse

   - virtio (balloon and mem) interaction with suspend is improved

   - vhost-scsi now handles signals better/faster

  And fixes, cleanups all over the place"

* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (48 commits)
  virtio-pci: Check if is_avq is NULL
  virtio: delete vq in vp_find_vqs_msix() when request_irq() fails
  MAINTAINERS: add Eugenio Pérez as reviewer
  vhost-vdpa: Remove usage of the deprecated ida_simple_xx() API
  vp_vdpa: don't allocate unused msix vectors
  sound: virtio: drop owner assignment
  fuse: virtio: drop owner assignment
  scsi: virtio: drop owner assignment
  rpmsg: virtio: drop owner assignment
  nvdimm: virtio_pmem: drop owner assignment
  wifi: mac80211_hwsim: drop owner assignment
  vsock/virtio: drop owner assignment
  net: 9p: virtio: drop owner assignment
  net: virtio: drop owner assignment
  net: caif: virtio: drop owner assignment
  misc: nsm: drop owner assignment
  iommu: virtio: drop owner assignment
  drm/virtio: drop owner assignment
  gpio: virtio: drop owner assignment
  firmware: arm_scmi: virtio: drop owner assignment
  ...
 2024-05-23 12:04:36 -07:00
Linus Torvalds
5f16eb0549 Char/Misc and other driver subsystem changes for 6.10-rc1 
Here is the big set of char/misc and other driver subsystem updates for
 6.10-rc1.  Nothing major here, just lots of new drivers and updates for
 apis and new hardware types.  Included in here are:
   - big IIO driver updates with more devices and drivers added
   - fpga driver updates
   - hyper-v driver updates
   - uio_pruss driver removal, no one uses it, other drivers control the
     same hardware now
   - binder minor updates
   - mhi driver updates
   - excon driver updates
   - counter driver updates
   - accessability driver updates
   - coresight driver updates
   - other hwtracing driver updates
   - nvmem driver updates
   - slimbus driver updates
   - spmi driver updates
   - other smaller misc and char driver updates
 
 All of these have been in linux-next for a while with no reported
 issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc and other driver subsystem updates from Greg KH:
 "Here is the big set of char/misc and other driver subsystem updates
  for 6.10-rc1. Nothing major here, just lots of new drivers and updates
  for apis and new hardware types. Included in here are:

   - big IIO driver updates with more devices and drivers added

   - fpga driver updates

   - hyper-v driver updates

   - uio_pruss driver removal, no one uses it, other drivers control the
     same hardware now

   - binder minor updates

   - mhi driver updates

   - excon driver updates

   - counter driver updates

   - accessability driver updates

   - coresight driver updates

   - other hwtracing driver updates

   - nvmem driver updates

   - slimbus driver updates

   - spmi driver updates

   - other smaller misc and char driver updates

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'char-misc-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (319 commits)
  misc: ntsync: mark driver as "broken" to prevent from building
  spmi: pmic-arb: Add multi bus support
  spmi: pmic-arb: Register controller for bus instead of arbiter
  spmi: pmic-arb: Make core resources acquiring a version operation
  spmi: pmic-arb: Make the APID init a version operation
  spmi: pmic-arb: Fix some compile warnings about members not being described
  dt-bindings: spmi: Deprecate qcom,bus-id
  dt-bindings: spmi: Add X1E80100 SPMI PMIC ARB schema
  spmi: pmic-arb: Replace three IS_ERR() calls by null pointer checks in spmi_pmic_arb_probe()
  spmi: hisi-spmi-controller: Do not override device identifier
  dt-bindings: spmi: hisilicon,hisi-spmi-controller: clean up example
  dt-bindings: spmi: hisilicon,hisi-spmi-controller: fix binding references
  spmi: make spmi_bus_type const
  extcon: adc-jack: Document missing struct members
  extcon: realtek: Remove unused of_gpio.h
  extcon: usbc-cros-ec: Convert to platform remove callback returning void
  extcon: usb-gpio: Convert to platform remove callback returning void
  extcon: max77843: Convert to platform remove callback returning void
  extcon: max3355: Convert to platform remove callback returning void
  extcon: intel-mrfld: Convert to platform remove callback returning void
  ...
 2024-05-22 12:26:46 -07:00
Linus Torvalds
be81389c82 Staging driver changes for 6.10-rc1 
Here is the big set of staging driver changes for 6.10-rc1.  Not a lot
 of cleanups happening this kernel release, intern applications must be
 out of sync at the moment.  But we did delete two drivers, wlan-ng and
 pi433, as they are no longer in use and the developers involved wanted
 them just gone entirely, allowing us to drop 19k lines from the tree.
 
 Other than the normal coding style cleanups here, there has been a lot
 of work on the vc04_services code, with the intent to finally get that
 out of staging hopefully soon.  It's getting closer, which is nice to
 see.
 
 All of these have been in linux-next for a while with no reported
 issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'staging-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging driver updates from Greg KH:
 "Here is the big set of staging driver changes for 6.10-rc1. Not a lot
  of cleanups happening this kernel release, intern applications must be
  out of sync at the moment. But we did delete two drivers, wlan-ng and
  pi433, as they are no longer in use and the developers involved wanted
  them just gone entirely, allowing us to drop 19k lines from the tree.

  Other than the normal coding style cleanups here, there has been a lot
  of work on the vc04_services code, with the intent to finally get that
  out of staging hopefully soon. It's getting closer, which is nice to
  see.

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'staging-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (98 commits)
  staging: pi433: Remove unused driver
  staging: vchiq_core: Add missing blank lines
  staging: vchiq_core: Drop unnecessary blank lines
  staging: vchiq_core: Add parentheses to VCHIQ_MSG_SRCPORT
  staging: vchiq_core: Use printk messages for devices
  staging: vchiq_arm: Drop unnecessary NULL check
  staging: vc04_services: Delete unnecessary NULL check
  staging: vc04_services: vchiq_arm: Fix NULL ptr dereferences
  Staging: rtl8192e: Rename variable DssCCk
  Staging: rtl8192e: Rename variable ExtHTCapInfo
  Staging: rtl8192e: Rename variable MPDUDensity
  Staging: rtl8192e: Rename variable MaxRxAMPDUFactor
  Staging: rtl8192e: Rename variable MaxAMSDUSize
  Staging: rtl8192e: Rename variable DelayBA
  Staging: rtl8192e: Rename variable RxSTBC
  Staging: rtl8192e: Rename variable TxSTBC
  Staging: rtl8192e: Rename variable GreenField
  Staging: rtl8192e: Rename variable ShortGI20Mhz
  Staging: rtl8192e: Rename variable ShortGI40Mhz
  Staging: rtl8192e: Rename variable MimoPwrSave
  ...
 2024-05-22 12:11:48 -07:00
Linus Torvalds
89601f675b USB / Thunderbolt changes for 6.10-rc1 
Here is the big set of USB and Thunderbolt changes for 6.10-rc1.
 Nothing hugely earth-shattering, just constant forward progress for
 hardware support of new devices and cleanups over the drivers.
 
 Included in here are:
   - Thunderbolt / USB 4 driver updates
   - typec driver updates
   - dwc3 driver updates
   - gadget driver updates
   - uss720 driver id additions and fixes (people use USB->arallel port
     devices still!)
   - onboard-hub driver rename and additions for new hardware
   - xhci driver updates
   - other small USB driver updates and additions for quirks and api
     changes
 
 All of these have been in linux-next for a while with no reported
 problems.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB / Thunderbolt updates from Greg KH:
 "Here is the big set of USB and Thunderbolt changes for 6.10-rc1.
  Nothing hugely earth-shattering, just constant forward progress for
  hardware support of new devices and cleanups over the drivers.

  Included in here are:

   - Thunderbolt / USB 4 driver updates

   - typec driver updates

   - dwc3 driver updates

   - gadget driver updates

   - uss720 driver id additions and fixes (people use USB->arallel port
     devices still!)

   - onboard-hub driver rename and additions for new hardware

   - xhci driver updates

   - other small USB driver updates and additions for quirks and api
     changes

  All of these have been in linux-next for a while with no reported
  problems"

* tag 'usb-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (154 commits)
  drm/bridge: aux-hpd-bridge: correct devm_drm_dp_hpd_bridge_add() stub
  usb: fotg210: Add missing kernel doc description
  usb: dwc3: core: Fix unused variable warning in core driver
  usb: typec: tipd: rely on i2c_get_match_data()
  usb: typec: tipd: fix event checking for tps6598x
  usb: typec: tipd: fix event checking for tps25750
  dt-bindings: usb: qcom,dwc3: fix interrupt max items
  usb: fotg210: Use *-y instead of *-objs in Makefile
  usb: phy: tegra: Replace of_gpio.h by proper one
  usb: typec: ucsi: displayport: Fix potential deadlock
  usb: typec: qcom-pmic-typec: split HPD bridge alloc and registration
  usb: musc: Remove unused list 'buffers'
  usb: dwc3: Wait unconditionally after issuing EndXfer command
  usb: gadget: u_audio: Clear uac pointer when freed.
  usb: gadget: u_audio: Fix race condition use of controls after free during gadget unbind.
  dt-bindings: usb: dwc3: Add QDU1000 compatible
  usb: core: Remove the useless struct usb_devmap which is just a bitmap
  MAINTAINERS: Remove {ehci,uhci}-platform.c from ARM/VT8500 entry
  USB: usb_parse_endpoint: ignore reserved bits
  usb: xhci: compact 'trb_in_td()' arguments
  ...
 2024-05-22 11:40:09 -07:00
Trond Myklebust
6cbe14f42b MAINTAINERS: Change email address for Trond Myklebust 
Ensure that patches are sent to an email server that won't corrupt them.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
 2024-05-22 11:27:32 -04:00
Eugenio Pérez
10e49da815 MAINTAINERS: add Eugenio Pérez as reviewer 
Add myself as a reviewer of some VirtIO areas I'm interested.

Until this point I've been scanning manually the list looking for
series that touches this area.  Adding myself to make this task easier.

Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Message-Id: <20240213182450.106796-1-eperezma@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
 2024-05-22 08:31:18 -04:00
Linus Torvalds
29c73fc794 perf tools fixes and improvements for v6.10: 
- Add Kan Liang to MAINTAINERS as a perf tools reviewer.
 
 - Add support for using the 'capstone' disassembler library in various tools,
   such as 'perf script' and 'perf annotate'. This is an alternative for the
   use of the 'xed' and 'objdump' disassemblers.
 
 - Data-type profiling improvements:
 
   Resolve types for a->b->c by backtracking the assignments until it finds
   DWARF info for one of those members
 
   Support for global variables, keeping a cache to speed up lookups.
 
   Handle the 'call' instruction, dealing with effects on registers and handling
   its return when tracking register data types.
 
   Handle x86's segment based addressing like %gs:0x28, to support things like
   per CPU variables, the stack canary, etc.
 
   Data-type profiling got big speedups when using capstone for disassembling.
   The objdump outoput parsing method is left as a fallback when capstone fails or
   isn't available. There are patches posted for 6.11 that to use a LLVM
   disassembler.
 
   Support event group display in the TUI when annotating types with --data-type,
   for instance to show memory load and store events for the data type fields.
 
   Optimize the 'perf annotate' data structures, reducing memory usage.
 
   Add a initial 'perf test' for 'perf annotate', checking that a target symbol
   appears on the output, specifying objdump via the command line, etc.
 
 - Integrate the shellcheck utility with the build of perf to allow catching
   shell problems early in areas such as 'perf test', 'perf trace' scrape
   scripts, etc.
 
 - Add 'uretprobe' variant in the 'perf bench uprobe' tool.
 
 - Add script to run instances of 'perf script' in parallel.
 
 - Allow parsing tracepoint names that start with digits, such as
   9p/9p_client_req, etc. Make sure 'perf test' tests it even on systems
   where those tracepoints aren't available.
 
 Vendor Events:
 
 - Update Intel JSON files for Cascade Lake X, Emerald Rapids, Grand Ridge, Ice
   Lake X, Lunar Lake, Meteor Lake, Sapphire Rapids, Sierra Forest, Sky Lake X,
   Sky Lake and Snow Ridge X.  Remove info metrics erroneously in TopdownL1.
 
 - Add AMD's Zen 5 core and uncore events and metrics. Those come from the
   "Performance Monitor Counters for AMD Family 1Ah Model 00h- 0Fh Processors"
   document, with events that capture information on op dispatch, execution and
   retirement, branch prediction, L1 and L2 cache activity, TLB activity, etc.
 
 - Mark L1D_CACHE_INVAL impacted by errata for ARM64's AmpereOne/AmpereOneX.
 
 Miscellaneous:
 
 - Sync header copies with the kernel sources.
 
 - Move some header copies used only for generating translation string tables
   for ioctl cmds and other syscall integer arguments to a new directory under
   tools/perf/beauty/, to separate from copies in tools/include/ that are used
   to build the tools.
 
 - Introduce scrape script for several syscall 'flags'/'mask' arguments.
 
 - Improve cpumap utilization, fixing up pairing of refcounts, using the right
   iterators (perf_cpu_map__for_each_cpu), etc.
 
 - Give more details about raw event encodings in 'perf list', show tracepoint
   encoding in the detailed output.
 
 - Refactor the DSOs handling code, reducing memory usage.
 
 - Document the BPF event modifier and add a 'perf test' for it.
 
 - Improve the event parser, better error messages and add further 'perf test's
   for it.
 
 - Add reference count checking to 'struct comm_str' and 'struct mem_info'.
 
 - Make ARM64's 'perf test' entries for the Neoverse N1 more robust.
 
 - Tweak the ARM64's Coresight 'perf test's.
 
 - Improve ARM64's CoreSight ETM version detection and error reporting.
 
 - Fix handling of symbols when using kcore.
 
 - Fix PAI (Processor Activity Instrumentation) counter names for s390 virtual
   machines in 'perf report'.
 
 - Fix -g/--call-graph option failure in 'perf sched timehist'.
 
 - Add LIBTRACEEVENT_DIR build option to allow building with libtraceevent
   installed in non-standard directories, such as when doing cross builds.
 
 - Various 'perf test' and 'perf bench' fixes.
 
 - Improve 'perf probe' error message for long C++ probe names.
 
 Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Merge tag 'perf-tools-for-v6.10-1-2024-05-21' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools

Pull perf tools updates from Arnaldo Carvalho de Melo:
 "General:

   - Integrate the shellcheck utility with the build of perf to allow
     catching shell problems early in areas such as 'perf test', 'perf
     trace' scrape scripts, etc

   - Add 'uretprobe' variant in the 'perf bench uprobe' tool

   - Add script to run instances of 'perf script' in parallel

   - Allow parsing tracepoint names that start with digits, such as
     9p/9p_client_req, etc. Make sure 'perf test' tests it even on
     systems where those tracepoints aren't available

   - Add Kan Liang to MAINTAINERS as a perf tools reviewer

   - Add support for using the 'capstone' disassembler library in
     various tools, such as 'perf script' and 'perf annotate'. This is
     an alternative for the use of the 'xed' and 'objdump' disassemblers

  Data-type profiling improvements:

   - Resolve types for a->b->c by backtracking the assignments until it
     finds DWARF info for one of those members

   - Support for global variables, keeping a cache to speed up lookups

   - Handle the 'call' instruction, dealing with effects on registers
     and handling its return when tracking register data types

   - Handle x86's segment based addressing like %gs:0x28, to support
     things like per CPU variables, the stack canary, etc

   - Data-type profiling got big speedups when using capstone for
     disassembling. The objdump outoput parsing method is left as a
     fallback when capstone fails or isn't available. There are patches
     posted for 6.11 that to use a LLVM disassembler

   - Support event group display in the TUI when annotating types with
     --data-type, for instance to show memory load and store events for
     the data type fields

   - Optimize the 'perf annotate' data structures, reducing memory usage

   - Add a initial 'perf test' for 'perf annotate', checking that a
     target symbol appears on the output, specifying objdump via the
     command line, etc

  Vendor Events:

   - Update Intel JSON files for Cascade Lake X, Emerald Rapids, Grand
     Ridge, Ice Lake X, Lunar Lake, Meteor Lake, Sapphire Rapids, Sierra
     Forest, Sky Lake X, Sky Lake and Snow Ridge X. Remove info metrics
     erroneously in TopdownL1

   - Add AMD's Zen 5 core and uncore events and metrics. Those come from
     the "Performance Monitor Counters for AMD Family 1Ah Model 00h- 0Fh
     Processors" document, with events that capture information on op
     dispatch, execution and retirement, branch prediction, L1 and L2
     cache activity, TLB activity, etc

   - Mark L1D_CACHE_INVAL impacted by errata for ARM64's AmpereOne/
     AmpereOneX

  Miscellaneous:

   - Sync header copies with the kernel sources

   - Move some header copies used only for generating translation string
     tables for ioctl cmds and other syscall integer arguments to a new
     directory under tools/perf/beauty/, to separate from copies in
     tools/include/ that are used to build the tools

   - Introduce scrape script for several syscall 'flags'/'mask'
     arguments

   - Improve cpumap utilization, fixing up pairing of refcounts, using
     the right iterators (perf_cpu_map__for_each_cpu), etc

   - Give more details about raw event encodings in 'perf list', show
     tracepoint encoding in the detailed output

   - Refactor the DSOs handling code, reducing memory usage

   - Document the BPF event modifier and add a 'perf test' for it

   - Improve the event parser, better error messages and add further
     'perf test's for it

   - Add reference count checking to 'struct comm_str' and 'struct
     mem_info'

   - Make ARM64's 'perf test' entries for the Neoverse N1 more robust

   - Tweak the ARM64's Coresight 'perf test's

   - Improve ARM64's CoreSight ETM version detection and error reporting

   - Fix handling of symbols when using kcore

   - Fix PAI (Processor Activity Instrumentation) counter names for s390
     virtual machines in 'perf report'

   - Fix -g/--call-graph option failure in 'perf sched timehist'

   - Add LIBTRACEEVENT_DIR build option to allow building with
     libtraceevent installed in non-standard directories, such as when
     doing cross builds

   - Various 'perf test' and 'perf bench' fixes

   - Improve 'perf probe' error message for long C++ probe names"

* tag 'perf-tools-for-v6.10-1-2024-05-21' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools: (260 commits)
  tools lib subcmd: Show parent options in help
  perf pmu: Count sys and cpuid JSON events separately
  perf stat: Don't display metric header for non-leader uncore events
  perf annotate-data: Ensure the number of type histograms
  perf annotate: Fix segfault on sample histogram
  perf daemon: Fix file leak in daemon_session__control
  libsubcmd: Fix parse-options memory leak
  perf lock: Avoid memory leaks from strdup()
  perf sched: Rename 'switches' column header to 'count' and add usage description, options for latency
  perf tools: Ignore deleted cgroups
  perf parse: Allow tracepoint names to start with digits
  perf parse-events: Add new 'fake_tp' parameter for tests
  perf parse-events: pass parse_state to add_tracepoint
  perf symbols: Fix ownership of string in dso__load_vmlinux()
  perf symbols: Update kcore map before merging in remaining symbols
  perf maps: Re-use __maps__free_maps_by_name()
  perf symbols: Remove map from list before updating addresses
  perf tracepoint: Don't scan all tracepoints to test if one exists
  perf dwarf-aux: Fix build with HAVE_DWARF_CFI_SUPPORT
  perf thread: Fixes to thread__new() related to initializing comm
  ...
 2024-05-21 15:45:14 -07:00
Linus Torvalds
4865a27c66 bitmap patches for 6.10 
Hi Linus,
 
 Please pull patches for 6.10. This includes:
  - topology_span_sane() optimization from Kyle Meyer;
  - fns() rework from Kuan-Wei Chiu (used in
    cpumask_local_spread() and other places); and
  - headers cleanup from Andy.
 
 This also adds a MAINTAINERS record for bitops API as it's unattended,
 and I'd like to follow it closer.
 
 Thanks,
 Yury
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Merge tag 'bitmap-for-6.10v2' of https://github.com/norov/linux

Pull bitmap updates from Yury Norov:

 - topology_span_sane() optimization from Kyle Meyer

 - fns() rework from Kuan-Wei Chiu (used in cpumask_local_spread() and
   other places)

 - headers cleanup from Andy

 - add a MAINTAINERS record for bitops API

* tag 'bitmap-for-6.10v2' of https://github.com/norov/linux:
  usercopy: Don't use "proxy" headers
  bitops: Move aligned_byte_mask() to wordpart.h
  MAINTAINERS: add BITOPS API record
  bitmap: relax find_nth_bit() limitation on return value
  lib: make test_bitops compilable into the kernel image
  bitops: Optimize fns() for improved performance
  lib/test_bitops: Add benchmark test for fns()
  Compiler Attributes: Add __always_used macro
  sched/topology: Optimize topology_span_sane()
  cpumask: Add for_each_cpu_from()
 2024-05-21 15:29:01 -07:00
Linus Torvalds
8053d2ffc4 phy-for-6.10 
- New Support
   - Support for Embedded DisplayPort and DisplayPort submodes and driver
     support on Qualcomm X1E80100 edp driver
   - Qualcomm QMP UFS PHY for SM8475, QMP USB phy for QDU1000/QRU1000 and
     eusb2-repeater for SMB2360
   - Samsung HDMI PHY for i.MX8MP, gs101 UFS phy
   - Mediatek XFI T-PHY support for mt7988
   - Rockchip usbdp combo phy driver
 
 - Updates
   - Qualcomm x4 lane EP support for sa8775p, v4 ad v6 support for X1E80100,
     SM8650 tables for UFS Gear 4 & 5 and correct voltage swing tables
   - Freescale imx8m-pci pcie link-up updates
   - Rockchip rx-common-refclk-mode support
   - More platform remove callback returning void conversions
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Merge tag 'phy-for-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy

Pull generic phy updates from Vinod Koul:
 "New HW Support:
   - Support for Embedded DisplayPort and DisplayPort submodes and
     driver support on Qualcomm X1E80100 edp driver
   - Qualcomm QMP UFS PHY for SM8475, QMP USB phy for QDU1000/QRU1000
     and eusb2-repeater for SMB2360
   - Samsung HDMI PHY for i.MX8MP, gs101 UFS phy
   - Mediatek XFI T-PHY support for mt7988
   - Rockchip usbdp combo phy driver

  Updates:
   - Qualcomm x4 lane EP support for sa8775p, v4 ad v6 support for
     X1E80100, SM8650 tables for UFS Gear 4 & 5 and correct voltage
     swing tables
   - Freescale imx8m-pci pcie link-up updates
   - Rockchip rx-common-refclk-mode support
   - More platform remove callback returning void conversions"

* tag 'phy-for-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (43 commits)
  dt-bindings: phy: qcom,usb-snps-femto-v2: use correct fallback for sc8180x
  dt-bindings: phy: qcom,sc8280xp-qmp-ufs-phy: fix msm899[68] power-domains
  dt-bindings: phy: qcom,sc8280xp-qmp-pcie-phy: fix x1e80100-gen3x2 schema
  phy: qcpm-qmp-usb: Add support for QDU1000/QRU1000
  dt-bindings: phy: qcom,qmp-usb: Add QDU1000 USB3 PHY
  dt-bindings: phy: qcom,usb-snps-femto-v2: Add bindings for QDU1000
  phy: qcom-qmp-pcie: add x4 lane EP support for sa8775p
  phy: samsung-ufs: ufs: exit on first reported error
  phy: samsung-ufs: ufs: remove superfluous mfd/syscon.h header
  phy: rockchip: fix CONFIG_TYPEC dependency
  phy: rockchip: usbdp: fix uninitialized variable
  phy: rockchip-snps-pcie3: add support for rockchip,rx-common-refclk-mode
  dt-bindings: phy: rockchip,pcie3-phy: add rockchip,rx-common-refclk-mode
  phy: rockchip: add usbdp combo phy driver
  dt-bindings: phy: add rockchip usbdp combo phy document
  phy: add driver for MediaTek XFI T-PHY
  dt-bindings: phy: mediatek,mt7988-xfi-tphy: add new bindings
  phy: freescale: fsl-samsung-hdmi: Convert to platform remove callback returning void
  phy: qcom: qmp-ufs: update SM8650 tables for Gear 4 & 5
  MAINTAINERS: Add phy-gs101-ufs file to Tensor GS101.
  ...
 2024-05-21 11:19:18 -07:00
Linus Torvalds
d4e034b4c4 dmaengine updates for v6.10 
New support:
   - Freescale i.MX8ULP edma support in edma driver
   - StarFive JH8100 DMA support in Synopsis axi-dmac driver
 
  Updates:
  - Tracing support for freescale edma driver, updates to dpaa2 driver
  - Remove unused QCom hidma DT support
  - Support for i2c dma in imx-sdma
  - Maintainers update for idxd and edma drivers
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Merge tag 'dmaengine-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine

Pull dmaengine updates from Vinod Koul:
 "New HW support:
   - Freescale i.MX8ULP edma support in edma driver
   - StarFive JH8100 DMA support in Synopsis axi-dmac driver

  Updates:
   - Tracing support for freescale edma driver, updates to dpaa2 driver
   - Remove unused QCom hidma DT support
   - Support for i2c dma in imx-sdma
   - Maintainers update for idxd and edma drivers"

* tag 'dmaengine-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (42 commits)
  MAINTAINERS: Update role for IDXD driver
  dmaengine: fsl-edma: use _Generic to handle difference type
  dmaengine: fsl-edma: add trace event support
  dmaengine: idxd: Avoid unnecessary destruction of file_ida
  dmaengine: xilinx: xdma: fix module autoloading
  dt-bindings: dma: fsl-edma: allow 'power-domains' property
  dt-bindings: dma: fsl-edma: remove 'clocks' from required
  dmaengine: fsl-dpaa2-qdma: Fix kernel-doc check warning
  dmaengine: imx-sdma: Add i2c dma support
  dmaengine: imx-sdma: utilize compiler to calculate ADDRS_ARRAY_SIZE_V<n>
  dt-bindings: fsl-imx-sdma: Add I2C peripheral types ID
  dt-bindings: fsl-dma: fsl-edma: clean up unused "fsl,imx8qm-adma" compatible string
  dmaengine: fsl-edma: clean up unused "fsl,imx8qm-adma" compatible string
  dt-bindings: dma: Drop unused QCom hidma binding
  dmaengine: qcom: Drop hidma DT support
  dmaengine: pl08x: Use kcalloc() instead of kzalloc()
  dmaengine: fsl-dpaa2-qdma: Update DPDMAI interfaces to version 3
  dmaengine: fsl-edma: fix miss mutex unlock at an error return path
  dmaengine: pch_dma: remove unused function chan2parent
  dmaengine: fsl-dpaa2-qdma: Add dpdmai_cmd_open
  ...
 2024-05-21 11:15:56 -07:00
Xu Kuohai
8d00547ea8 MAINTAINERS: Add myself as reviewer of ARM64 BPF JIT 
I am working on ARM64 BPF JIT for a while, hence add myself
as reviewer.

Signed-off-by: Xu Kuohai <xukuohai@huaweicloud.com>
Acked-by: Hengqi Chen <hengqi.chen@gmail.com>
Link: https://lore.kernel.org/r/20240516020928.156125-1-xukuohai@huaweicloud.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
 2024-05-21 11:00:30 -07:00
Linus Torvalds
34dcc46610 omap: redo the driver from legacy to mailbox api 
zynqmp: enable bufferless IPI
 arm: add mhu-v3 driver
 common: convert from tasklet to BH workqueue
 qcom: MSM8974 APCS compatible
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Merge tag 'mailbox-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox

Pull mailbox updates from Jassi Brar:

 - redo the omap driver from legacy to mailbox api

 - enable bufferless IPI for zynqmp

 - add mhu-v3 driver

 - convert from tasklet to BH workqueue

 - add qcom MSM8974 APCS compatible IDs

* tag 'mailbox-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox: (24 commits)
  dt-bindings: mailbox: qcom-ipcc: Document the SDX75 IPCC
  dt-bindings: mailbox: qcom: Add MSM8974 APCS compatible
  mailbox: Convert from tasklet to BH workqueue
  mailbox: mtk-cmdq: Fix pm_runtime_get_sync() warning in mbox shutdown
  mailbox: mtk-cmdq-mailbox: fix module autoloading
  mailbox: zynqmp: handle SGI for shared IPI
  mailbox: arm_mhuv3: Add driver
  dt-bindings: mailbox: arm,mhuv3: Add bindings
  mailbox: omap: Remove kernel FIFO message queuing
  mailbox: omap: Reverse FIFO busy check logic
  mailbox: omap: Remove mbox_chan_to_omap_mbox()
  mailbox: omap: Use mbox_controller channel list directly
  mailbox: omap: Use function local struct mbox_controller
  mailbox: omap: Merge mailbox child node setup loops
  mailbox: omap: Use devm_pm_runtime_enable() helper
  mailbox: omap: Remove device class
  mailbox: omap: Remove unneeded header omap-mailbox.h
  mailbox: omap: Move fifo size check to point of use
  mailbox: omap: Move omap_mbox_irq_t into driver
  mailbox: omap: Remove unused omap_mbox_request_channel() function
  ...
 2024-05-21 10:40:06 -07:00
Ryszard Knop
a568ff8cd0 MAINTAINERS: Move the drm-intel repo location to fd.o GitLab 
The drm-intel repo is moving from the classic fd.o git host to GitLab.
Update its location with a URL matching other fd.o GitLab kernel trees.

Signed-off-by: Ryszard Knop <ryszard.knop@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Tvrtko Ursulin <tursulin@ursulin.net>
Acked-by: Lucas De Marchi <lucas.demarchi@intel.com>
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240424114159.38719-1-ryszard.knop@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
 2024-05-21 07:31:33 -07:00
Linus Torvalds
30aec6e1bb VFIO updates for v6.10-rc1 
- The vfio fsl-mc bus driver has become orphaned.  We'll consider
    removing it in future releases if a new maintainer isn't found.
    (Alex Williamson)
 
  - Improved usage of opaque data in vfio-pci INTx handling,
    avoiding lookups of the eventfd through the interrupt and
    irqfd runtime paths. (Alex Williamson)
 
  - Resolve an error path memory leak introduced in vfio-pci
    interrupt code. (Ye Bin)
 
  - Addition of interrupt support for vfio devices exposed on the
    CDX bus, including a new MSI allocation helper and export of
    existing helpers for MSI alloc and free. (Nipun Gupta)
 
  - A new vfio-pci variant driver supporting migration of Intel
    QAT VF devices for the GEN4 PFs. (Xin Zeng & Yahui Cao)
 
  - Resolve a possibly circular locking dependency in vfio-pci
    by avoiding copy_to_user() from a PCI bus walk callback.
    (Alex Williamson)
 
  - Trivial docs update to remove a duplicate semicolon.
    (Foryun Ma)
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Merge tag 'vfio-v6.10-rc1' of https://github.com/awilliam/linux-vfio

Pull vfio updates from Alex Williamson:

 - The vfio fsl-mc bus driver has become orphaned. We'll consider
   removing it in future releases if a new maintainer isn't found (Alex
   Williamson)

 - Improved usage of opaque data in vfio-pci INTx handling, avoiding
   lookups of the eventfd through the interrupt and irqfd runtime paths
   (Alex Williamson)

 - Resolve an error path memory leak introduced in vfio-pci interrupt
   code (Ye Bin)

 - Addition of interrupt support for vfio devices exposed on the CDX
   bus, including a new MSI allocation helper and export of existing
   helpers for MSI alloc and free (Nipun Gupta)

 - A new vfio-pci variant driver supporting migration of Intel QAT VF
   devices for the GEN4 PFs (Xin Zeng & Yahui Cao)

 - Resolve a possibly circular locking dependency in vfio-pci by
   avoiding copy_to_user() from a PCI bus walk callback (Alex
   Williamson)

 - Trivial docs update to remove a duplicate semicolon (Foryun Ma)

* tag 'vfio-v6.10-rc1' of https://github.com/awilliam/linux-vfio:
  vfio/pci: Restore zero affected bus reset devices warning
  vfio: remove an extra semicolon
  vfio/pci: Collect hot-reset devices to local buffer
  vfio/qat: Add vfio_pci driver for Intel QAT SR-IOV VF devices
  vfio/cdx: add interrupt support
  genirq/msi: Add MSI allocation helper and export MSI functions
  vfio/pci: fix potential memory leak in vfio_intx_enable()
  vfio/pci: Pass eventfd context object through irqfd
  vfio/pci: Pass eventfd context to IRQ handler
  MAINTAINERS: Orphan vfio fsl-mc bus driver
 2024-05-20 14:56:50 -07:00
Linus Torvalds
0a07e09085 I2C core removes an argument from the i2c_mux_add_adapter() call to 
further deprecate class based I2C device instantiation. All users are
 converted, too. Other that that, Andi collected a number if I2C host
 driver patches. Those merges have their own description.
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Merge tag 'i2c-for-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

Pull i2c updates from Wolfram Sang:
 "i2c core removes an argument from the i2c_mux_add_adapter() call to
  further deprecate class based I2C device instantiation. All users are
  converted, too.

  Other that that, Andi collected a number if I2C host driver patches.
  Those merges have their own description"

* tag 'i2c-for-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (72 commits)
  power: supply: sbs-manager: Remove class argument from i2c_mux_add_adapter()
  i2c: mux: Remove class argument from i2c_mux_add_adapter()
  i2c: synquacer: Fix an error handling path in synquacer_i2c_probe()
  i2c: acpi: Unbind mux adapters before delete
  i2c: designware: Replace MODULE_ALIAS() with MODULE_DEVICE_TABLE()
  i2c: pxa: use 'time_left' variable with wait_event_timeout()
  i2c: s3c2410: use 'time_left' variable with wait_event_timeout()
  i2c: rk3x: use 'time_left' variable with wait_event_timeout()
  i2c: qcom-geni: use 'time_left' variable with wait_for_completion_timeout()
  i2c: jz4780: use 'time_left' variable with wait_for_completion_timeout()
  i2c: synquacer: use 'time_left' variable with wait_for_completion_timeout()
  i2c: stm32f7: use 'time_left' variable with wait_for_completion_timeout()
  i2c: stm32f4: use 'time_left' variable with wait_for_completion_timeout()
  i2c: st: use 'time_left' variable with wait_for_completion_timeout()
  i2c: omap: use 'time_left' variable with wait_for_completion_timeout()
  i2c: imx-lpi2c: use 'time_left' variable with wait_for_completion_timeout()
  i2c: hix5hd2: use 'time_left' variable with wait_for_completion_timeout()
  i2c: exynos5: use 'time_left' variable with wait_for_completion_timeout()
  i2c: digicolor: use 'time_left' variable with wait_for_completion_timeout()
  i2c: amd-mp2-plat: use 'time_left' variable with wait_for_completion_timeout()
  ...
 2024-05-20 08:55:18 -07:00
Linus Torvalds
2de68638aa Pin control changes for the v6.10 kernel cycle: 
Core changes:
 
 - Use DEFINE_SHOW_STORE_ATTRIBUTE() in debugfs entries.
 
 New drivers:
 
 - Qualcomm PMIH0108, PMD8028, PMXR2230 and PM6450
   pin control support.
 
 Improvements:
 
 - Serious cleanup of the recently merged aw9523 driver.
 
 - Fix PIN_CONFIG_BIAS_DISABLE handling in pinctrl-single.
 
 - A slew of device tree binding cleanups.
 
 - Support a bus clock in the Samsung driver.
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Merge tag 'pinctrl-v6.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

Pull pin control updates from Linus Walleij:
 "Core changes:

   - Use DEFINE_SHOW_STORE_ATTRIBUTE() in debugfs entries

  New drivers:

   - Qualcomm PMIH0108, PMD8028, PMXR2230 and PM6450 pin control support

  Improvements:

   - Serious cleanup of the recently merged aw9523 driver

   - Fix PIN_CONFIG_BIAS_DISABLE handling in pinctrl-single

   - A slew of device tree binding cleanups

   - Support a bus clock in the Samsung driver"

* tag 'pinctrl-v6.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (48 commits)
  pinctrl: bcm2835: Make pin freeing behavior configurable
  dt-bindings: pinctrl: qcom,pmic-gpio: Fix "comptaible" typo for PMIH0108
  pinctrl: qcom: pinctrl-sm7150: Fix sdc1 and ufs special pins regs
  dt-bindings: pinctrl: mediatek: mt7622: add "antsel" function
  dt-bindings: pinctrl: mediatek: mt7622: fix array properties
  pinctrl: samsung: drop redundant drvdata assignment
  pinctrl: samsung: support a bus clock
  dt-bindings: pinctrl: samsung: google,gs101-pinctrl needs a clock
  pinctrl: renesas: rzg2l: Limit 2.5V power supply to Ethernet interfaces
  pinctrl: renesas: r8a779h0: Add INTC-EX pins, groups, and function
  pinctrl: renesas: r8a779h0: Fix IRQ suffixes
  pinctrl: renesas: rzg2l: Remove extra space in function parameter
  dt-bindings: pinctrl: qcom,pmic-mpp: add support for PM8901
  pinctrl: pinconf-generic: print hex value
  pinctrl: realtek: fix module autoloading
  pinctrl: qcom: sm7150: fix module autoloading
  pinctrl: loongson2: fix module autoloading
  pinctrl: mediatek: fix module autoloading
  pinctrl: freescale: imx8ulp: fix module autoloading
  dt-bindings: pinctrl: qcom,pmic-gpio: Allow gpio-hog nodes
  ...
 2024-05-20 08:51:53 -07:00
Cristian Marussi
ca1a8680b1 mailbox: arm_mhuv3: Add driver 
Add support for ARM MHUv3 mailbox controller.

Support is limited to the MHUv3 Doorbell extension using only the PBX/MBX
combined interrupts.

Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Signed-off-by: Jassi Brar <jassisinghbrar@gmail.com>
 2024-05-19 22:30:09 -05:00
Yury Norov
fe708f9155 MAINTAINERS: add BITOPS API record 
Bitops API is the very basic, and it's widely used by the kernel. But
corresponding files are not maintained.

Bitmaps actively use bit operations, and big share of bitops material
already moves through the bitmap branch.

I would like to take a closer look to bitops.

This patch creates a BITOPS API record in the MAINTAINERS, and adds
Rasmus as a reviewer, and myself as a maintainer of those files.

CC: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Yury Norov <yury.norov@gmail.com>
 2024-05-19 16:12:38 -07:00
Linus Torvalds
61307b7be4 The usual shower of singleton fixes and minor series all over MM, 
documented (hopefully adequately) in the respective changelogs.  Notable
 series include:
 
 - Lucas Stach has provided some page-mapping
   cleanup/consolidation/maintainability work in the series "mm/treewide:
   Remove pXd_huge() API".
 
 - In the series "Allow migrate on protnone reference with
   MPOL_PREFERRED_MANY policy", Donet Tom has optimized mempolicy's
   MPOL_PREFERRED_MANY mode, yielding almost doubled performance in one
   test.
 
 - In their series "Memory allocation profiling" Kent Overstreet and
   Suren Baghdasaryan have contributed a means of determining (via
   /proc/allocinfo) whereabouts in the kernel memory is being allocated:
   number of calls and amount of memory.
 
 - Matthew Wilcox has provided the series "Various significant MM
   patches" which does a number of rather unrelated things, but in largely
   similar code sites.
 
 - In his series "mm: page_alloc: freelist migratetype hygiene" Johannes
   Weiner has fixed the page allocator's handling of migratetype requests,
   with resulting improvements in compaction efficiency.
 
 - In the series "make the hugetlb migration strategy consistent" Baolin
   Wang has fixed a hugetlb migration issue, which should improve hugetlb
   allocation reliability.
 
 - Liu Shixin has hit an I/O meltdown caused by readahead in a
   memory-tight memcg.  Addressed in the series "Fix I/O high when memory
   almost met memcg limit".
 
 - In the series "mm/filemap: optimize folio adding and splitting" Kairui
   Song has optimized pagecache insertion, yielding ~10% performance
   improvement in one test.
 
 - Baoquan He has cleaned up and consolidated the early zone
   initialization code in the series "mm/mm_init.c: refactor
   free_area_init_core()".
 
 - Baoquan has also redone some MM initializatio code in the series
   "mm/init: minor clean up and improvement".
 
 - MM helper cleanups from Christoph Hellwig in his series "remove
   follow_pfn".
 
 - More cleanups from Matthew Wilcox in the series "Various page->flags
   cleanups".
 
 - Vlastimil Babka has contributed maintainability improvements in the
   series "memcg_kmem hooks refactoring".
 
 - More folio conversions and cleanups in Matthew Wilcox's series
 
 	"Convert huge_zero_page to huge_zero_folio"
 	"khugepaged folio conversions"
 	"Remove page_idle and page_young wrappers"
 	"Use folio APIs in procfs"
 	"Clean up __folio_put()"
 	"Some cleanups for memory-failure"
 	"Remove page_mapping()"
 	"More folio compat code removal"
 
 - David Hildenbrand chipped in with "fs/proc/task_mmu: convert hugetlb
   functions to work on folis".
 
 - Code consolidation and cleanup work related to GUP's handling of
   hugetlbs in Peter Xu's series "mm/gup: Unify hugetlb, part 2".
 
 - Rick Edgecombe has developed some fixes to stack guard gaps in the
   series "Cover a guard gap corner case".
 
 - Jinjiang Tu has fixed KSM's behaviour after a fork+exec in the series
   "mm/ksm: fix ksm exec support for prctl".
 
 - Baolin Wang has implemented NUMA balancing for multi-size THPs.  This
   is a simple first-cut implementation for now.  The series is "support
   multi-size THP numa balancing".
 
 - Cleanups to vma handling helper functions from Matthew Wilcox in the
   series "Unify vma_address and vma_pgoff_address".
 
 - Some selftests maintenance work from Dev Jain in the series
   "selftests/mm: mremap_test: Optimizations and style fixes".
 
 - Improvements to the swapping of multi-size THPs from Ryan Roberts in
   the series "Swap-out mTHP without splitting".
 
 - Kefeng Wang has significantly optimized the handling of arm64's
   permission page faults in the series
 
 	"arch/mm/fault: accelerate pagefault when badaccess"
 	"mm: remove arch's private VM_FAULT_BADMAP/BADACCESS"
 
 - GUP cleanups from David Hildenbrand in "mm/gup: consistently call it
   GUP-fast".
 
 - hugetlb fault code cleanups from Vishal Moola in "Hugetlb fault path to
   use struct vm_fault".
 
 - selftests build fixes from John Hubbard in the series "Fix
   selftests/mm build without requiring "make headers"".
 
 - Memory tiering fixes/improvements from Ho-Ren (Jack) Chuang in the
   series "Improved Memory Tier Creation for CPUless NUMA Nodes".  Fixes
   the initialization code so that migration between different memory types
   works as intended.
 
 - David Hildenbrand has improved follow_pte() and fixed an errant driver
   in the series "mm: follow_pte() improvements and acrn follow_pte()
   fixes".
 
 - David also did some cleanup work on large folio mapcounts in his
   series "mm: mapcount for large folios + page_mapcount() cleanups".
 
 - Folio conversions in KSM in Alex Shi's series "transfer page to folio
   in KSM".
 
 - Barry Song has added some sysfs stats for monitoring multi-size THP's
   in the series "mm: add per-order mTHP alloc and swpout counters".
 
 - Some zswap cleanups from Yosry Ahmed in the series "zswap same-filled
   and limit checking cleanups".
 
 - Matthew Wilcox has been looking at buffer_head code and found the
   documentation to be lacking.  The series is "Improve buffer head
   documentation".
 
 - Multi-size THPs get more work, this time from Lance Yang.  His series
   "mm/madvise: enhance lazyfreeing with mTHP in madvise_free" optimizes
   the freeing of these things.
 
 - Kemeng Shi has added more userspace-visible writeback instrumentation
   in the series "Improve visibility of writeback".
 
 - Kemeng Shi then sent some maintenance work on top in the series "Fix
   and cleanups to page-writeback".
 
 - Matthew Wilcox reduces mmap_lock traffic in the anon vma code in the
   series "Improve anon_vma scalability for anon VMAs".  Intel's test bot
   reported an improbable 3x improvement in one test.
 
 - SeongJae Park adds some DAMON feature work in the series
 
 	"mm/damon: add a DAMOS filter type for page granularity access recheck"
 	"selftests/damon: add DAMOS quota goal test"
 
 - Also some maintenance work in the series
 
 	"mm/damon/paddr: simplify page level access re-check for pageout"
 	"mm/damon: misc fixes and improvements"
 
 - David Hildenbrand has disabled some known-to-fail selftests ni the
   series "selftests: mm: cow: flag vmsplice() hugetlb tests as XFAIL".
 
 - memcg metadata storage optimizations from Shakeel Butt in "memcg:
   reduce memory consumption by memcg stats".
 
 - DAX fixes and maintenance work from Vishal Verma in the series
   "dax/bus.c: Fixups for dax-bus locking".
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Merge tag 'mm-stable-2024-05-17-19-19' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

Pull mm updates from Andrew Morton:
 "The usual shower of singleton fixes and minor series all over MM,
  documented (hopefully adequately) in the respective changelogs.
  Notable series include:

   - Lucas Stach has provided some page-mapping cleanup/consolidation/
     maintainability work in the series "mm/treewide: Remove pXd_huge()
     API".

   - In the series "Allow migrate on protnone reference with
     MPOL_PREFERRED_MANY policy", Donet Tom has optimized mempolicy's
     MPOL_PREFERRED_MANY mode, yielding almost doubled performance in
     one test.

   - In their series "Memory allocation profiling" Kent Overstreet and
     Suren Baghdasaryan have contributed a means of determining (via
     /proc/allocinfo) whereabouts in the kernel memory is being
     allocated: number of calls and amount of memory.

   - Matthew Wilcox has provided the series "Various significant MM
     patches" which does a number of rather unrelated things, but in
     largely similar code sites.

   - In his series "mm: page_alloc: freelist migratetype hygiene"
     Johannes Weiner has fixed the page allocator's handling of
     migratetype requests, with resulting improvements in compaction
     efficiency.

   - In the series "make the hugetlb migration strategy consistent"
     Baolin Wang has fixed a hugetlb migration issue, which should
     improve hugetlb allocation reliability.

   - Liu Shixin has hit an I/O meltdown caused by readahead in a
     memory-tight memcg. Addressed in the series "Fix I/O high when
     memory almost met memcg limit".

   - In the series "mm/filemap: optimize folio adding and splitting"
     Kairui Song has optimized pagecache insertion, yielding ~10%
     performance improvement in one test.

   - Baoquan He has cleaned up and consolidated the early zone
     initialization code in the series "mm/mm_init.c: refactor
     free_area_init_core()".

   - Baoquan has also redone some MM initializatio code in the series
     "mm/init: minor clean up and improvement".

   - MM helper cleanups from Christoph Hellwig in his series "remove
     follow_pfn".

   - More cleanups from Matthew Wilcox in the series "Various
     page->flags cleanups".

   - Vlastimil Babka has contributed maintainability improvements in the
     series "memcg_kmem hooks refactoring".

   - More folio conversions and cleanups in Matthew Wilcox's series:
	"Convert huge_zero_page to huge_zero_folio"
	"khugepaged folio conversions"
	"Remove page_idle and page_young wrappers"
	"Use folio APIs in procfs"
	"Clean up __folio_put()"
	"Some cleanups for memory-failure"
	"Remove page_mapping()"
	"More folio compat code removal"

   - David Hildenbrand chipped in with "fs/proc/task_mmu: convert
     hugetlb functions to work on folis".

   - Code consolidation and cleanup work related to GUP's handling of
     hugetlbs in Peter Xu's series "mm/gup: Unify hugetlb, part 2".

   - Rick Edgecombe has developed some fixes to stack guard gaps in the
     series "Cover a guard gap corner case".

   - Jinjiang Tu has fixed KSM's behaviour after a fork+exec in the
     series "mm/ksm: fix ksm exec support for prctl".

   - Baolin Wang has implemented NUMA balancing for multi-size THPs.
     This is a simple first-cut implementation for now. The series is
     "support multi-size THP numa balancing".

   - Cleanups to vma handling helper functions from Matthew Wilcox in
     the series "Unify vma_address and vma_pgoff_address".

   - Some selftests maintenance work from Dev Jain in the series
     "selftests/mm: mremap_test: Optimizations and style fixes".

   - Improvements to the swapping of multi-size THPs from Ryan Roberts
     in the series "Swap-out mTHP without splitting".

   - Kefeng Wang has significantly optimized the handling of arm64's
     permission page faults in the series
	"arch/mm/fault: accelerate pagefault when badaccess"
	"mm: remove arch's private VM_FAULT_BADMAP/BADACCESS"

   - GUP cleanups from David Hildenbrand in "mm/gup: consistently call
     it GUP-fast".

   - hugetlb fault code cleanups from Vishal Moola in "Hugetlb fault
     path to use struct vm_fault".

   - selftests build fixes from John Hubbard in the series "Fix
     selftests/mm build without requiring "make headers"".

   - Memory tiering fixes/improvements from Ho-Ren (Jack) Chuang in the
     series "Improved Memory Tier Creation for CPUless NUMA Nodes".
     Fixes the initialization code so that migration between different
     memory types works as intended.

   - David Hildenbrand has improved follow_pte() and fixed an errant
     driver in the series "mm: follow_pte() improvements and acrn
     follow_pte() fixes".

   - David also did some cleanup work on large folio mapcounts in his
     series "mm: mapcount for large folios + page_mapcount() cleanups".

   - Folio conversions in KSM in Alex Shi's series "transfer page to
     folio in KSM".

   - Barry Song has added some sysfs stats for monitoring multi-size
     THP's in the series "mm: add per-order mTHP alloc and swpout
     counters".

   - Some zswap cleanups from Yosry Ahmed in the series "zswap
     same-filled and limit checking cleanups".

   - Matthew Wilcox has been looking at buffer_head code and found the
     documentation to be lacking. The series is "Improve buffer head
     documentation".

   - Multi-size THPs get more work, this time from Lance Yang. His
     series "mm/madvise: enhance lazyfreeing with mTHP in madvise_free"
     optimizes the freeing of these things.

   - Kemeng Shi has added more userspace-visible writeback
     instrumentation in the series "Improve visibility of writeback".

   - Kemeng Shi then sent some maintenance work on top in the series
     "Fix and cleanups to page-writeback".

   - Matthew Wilcox reduces mmap_lock traffic in the anon vma code in
     the series "Improve anon_vma scalability for anon VMAs". Intel's
     test bot reported an improbable 3x improvement in one test.

   - SeongJae Park adds some DAMON feature work in the series
	"mm/damon: add a DAMOS filter type for page granularity access recheck"
	"selftests/damon: add DAMOS quota goal test"

   - Also some maintenance work in the series
	"mm/damon/paddr: simplify page level access re-check for pageout"
	"mm/damon: misc fixes and improvements"

   - David Hildenbrand has disabled some known-to-fail selftests ni the
     series "selftests: mm: cow: flag vmsplice() hugetlb tests as
     XFAIL".

   - memcg metadata storage optimizations from Shakeel Butt in "memcg:
     reduce memory consumption by memcg stats".

   - DAX fixes and maintenance work from Vishal Verma in the series
     "dax/bus.c: Fixups for dax-bus locking""

* tag 'mm-stable-2024-05-17-19-19' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (426 commits)
  memcg, oom: cleanup unused memcg_oom_gfp_mask and memcg_oom_order
  selftests/mm: hugetlb_madv_vs_map: avoid test skipping by querying hugepage size at runtime
  mm/hugetlb: add missing VM_FAULT_SET_HINDEX in hugetlb_wp
  mm/hugetlb: add missing VM_FAULT_SET_HINDEX in hugetlb_fault
  selftests: cgroup: add tests to verify the zswap writeback path
  mm: memcg: make alloc_mem_cgroup_per_node_info() return bool
  mm/damon/core: fix return value from damos_wmark_metric_value
  mm: do not update memcg stats for NR_{FILE/SHMEM}_PMDMAPPED
  selftests: cgroup: remove redundant enabling of memory controller
  Docs/mm/damon/maintainer-profile: allow posting patches based on damon/next tree
  Docs/mm/damon/maintainer-profile: change the maintainer's timezone from PST to PT
  Docs/mm/damon/design: use a list for supported filters
  Docs/admin-guide/mm/damon/usage: fix wrong schemes effective quota update command
  Docs/admin-guide/mm/damon/usage: fix wrong example of DAMOS filter matching sysfs file
  selftests/damon: classify tests for functionalities and regressions
  selftests/damon/_damon_sysfs: use 'is' instead of '==' for 'None'
  selftests/damon/_damon_sysfs: find sysfs mount point from /proc/mounts
  selftests/damon/_damon_sysfs: check errors from nr_schemes file reads
  mm/damon/core: initialize ->esz_bp from damos_quota_init_priv()
  selftests/damon: add a test for DAMOS quota goal
  ...
 2024-05-19 09:21:03 -07:00
Linus Torvalds
f0cd69b8cc Random number generator updates for Linux 6.10-rc1. 
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Merge tag 'random-6.10-rc1-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random

Pull random number generator updates from Jason Donenfeld:

 - The vmgenid driver can now be bound using device tree, rather than
   just ACPI.

   The improvement, from Sudan Landge, lets Amazon's Firecracker VMM
   make use of the virtual device without having to expose an otherwise
   unused ACPI stack in their "micro VM".

* tag 'random-6.10-rc1-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random:
  virt: vmgenid: add support for devicetree bindings
  dt-bindings: rng: Add vmgenid support
  virt: vmgenid: change implementation to use a platform driver
 2024-05-18 10:51:35 -07:00
Linus Torvalds
2fc0e7892c Landlock updates for v6.10-rc1 
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Merge tag 'landlock-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux

Pull landlock updates from Mickaël Salaün:
 "This brings ioctl control to Landlock, contributed by Günther Noack.
  This also adds him as a Landlock reviewer, and fixes an issue in the
  sample"

* tag 'landlock-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux:
  MAINTAINERS: Add Günther Noack as Landlock reviewer
  fs/ioctl: Add a comment to keep the logic in sync with LSM policies
  MAINTAINERS: Notify Landlock maintainers about changes to fs/ioctl.c
  landlock: Document IOCTL support
  samples/landlock: Add support for LANDLOCK_ACCESS_FS_IOCTL_DEV
  selftests/landlock: Exhaustive test for the IOCTL allow-list
  selftests/landlock: Check IOCTL restrictions for named UNIX domain sockets
  selftests/landlock: Test IOCTLs on named pipes
  selftests/landlock: Test ioctl(2) and ftruncate(2) with open(O_PATH)
  selftests/landlock: Test IOCTL with memfds
  selftests/landlock: Test IOCTL support
  landlock: Add IOCTL access right for character and block devices
  samples/landlock: Fix incorrect free in populate_ruleset_net
 2024-05-18 10:48:07 -07:00
Linus Torvalds
f08a1e912d Including fix from Andrii for the issue mentioned in our net-next PR, 
the rest is unremarkable.
 
 Current release - regressions:
 
  - virtio_net: fix missed error path rtnl_unlock after control queue
    locking rework
 
 Current release - new code bugs:
 
  - bpf: fix KASAN slab-out-of-bounds in percpu_array_map_gen_lookup,
    caused by missing nested map handling
 
  - drv: dsa: correct initialization order for KSZ88x3 ports
 
 Previous releases - regressions:
 
  - af_packet: do not call packet_read_pending() from tpacket_destruct_skb()
    fix performance regression
 
  - ipv6: fix route deleting failure when metric equals 0, don't assume
    0 means not set / default in this case
 
 Previous releases - always broken:
 
  - bridge: couple of syzbot-driven fixes
 
 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-6.10-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
 "Current release - regressions:

   - virtio_net: fix missed error path rtnl_unlock after control queue
     locking rework

  Current release - new code bugs:

   - bpf: fix KASAN slab-out-of-bounds in percpu_array_map_gen_lookup,
     caused by missing nested map handling

   - drv: dsa: correct initialization order for KSZ88x3 ports

  Previous releases - regressions:

   - af_packet: do not call packet_read_pending() from
     tpacket_destruct_skb() fix performance regression

   - ipv6: fix route deleting failure when metric equals 0, don't assume
     0 means not set / default in this case

  Previous releases - always broken:

   - bridge: couple of syzbot-driven fixes"

* tag 'net-6.10-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (30 commits)
  selftests: net: local_termination: annotate the expected failures
  net: dsa: microchip: Correct initialization order for KSZ88x3 ports
  MAINTAINERS: net: Update reviewers for TI's Ethernet drivers
  dt-bindings: net: ti: Update maintainers list
  l2tp: fix ICMP error handling for UDP-encap sockets
  net: txgbe: fix to control VLAN strip
  net: wangxun: match VLAN CTAG and STAG features
  net: wangxun: fix to change Rx features
  af_packet: do not call packet_read_pending() from tpacket_destruct_skb()
  virtio_net: Fix missed rtnl_unlock
  netrom: fix possible dead-lock in nr_rt_ioctl()
  idpf: don't skip over ethtool tcp-data-split setting
  dt-bindings: net: qcom: ethernet: Allow dma-coherent
  bonding: fix oops during rmmod
  net/ipv6: Fix route deleting failure when metric equals 0
  selftests/net: reduce xfrm_policy test time
  selftests/bpf: Adjust btf_dump test to reflect recent change in file_operations
  selftests/bpf: Adjust test_access_variable_array after a kernel function name change
  selftests/net/lib: no need to record ns name if it already exist
  net: qrtr: ns: Fix module refcnt
  ...
 2024-05-17 18:57:14 -07:00
Ravi Gunasekaran
31279b0cb4 MAINTAINERS: net: Update reviewers for TI's Ethernet drivers 
Remove myself as reviewer for TI's ethernet drivers

Signed-off-by: Ravi Gunasekaran <r-gunasekaran@ti.com>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Link: https://lore.kernel.org/r/20240516082545.6412-1-r-gunasekaran@ti.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2024-05-17 12:20:45 -07:00
Linus Torvalds
ff2632d7d0 powerpc updates for 6.10 
- Enable BPF Kernel Functions (kfuncs) in the powerpc BPF JIT.
 
  - Allow per-process DEXCR (Dynamic Execution Control Register) settings via
    prctl, notably NPHIE which controls hashst/hashchk for ROP protection.
 
  - Install powerpc selftests in sub-directories. Note this changes the way
    run_kselftest.sh needs to be invoked for powerpc selftests.
 
  - Change fadump (Firmware Assisted Dump) to better handle memory add/remove.
 
  - Add support for passing additional parameters to the fadump kernel.
 
  - Add support for updating the kdump image on CPU/memory add/remove events.
 
  - Other small features, cleanups and fixes.
 
 Thanks to: Andrew Donnellan, Andy Shevchenko, Aneesh Kumar K.V, Arnd Bergmann,
 Benjamin Gray, Bjorn Helgaas, Christian Zigotzky, Christophe Jaillet, Christophe
 Leroy, Colin Ian King, Cédric Le Goater, Dr. David Alan Gilbert, Erhard Furtner,
 Frank Li, GUO Zihua, Ganesh Goudar, Geoff Levand, Ghanshyam Agrawal, Greg Kurz,
 Hari Bathini, Joel Stanley, Justin Stitt, Kunwu Chan, Li Yang, Lidong Zhong,
 Madhavan Srinivasan, Mahesh Salgaonkar, Masahiro Yamada, Matthias Schiffer,
 Naresh Kamboju, Nathan Chancellor, Nathan Lynch, Naveen N Rao, Nicholas
 Miehlbradt, Ran Wang, Randy Dunlap, Ritesh Harjani, Sachin Sant, Shirisha Ganta,
 Shrikanth Hegde, Sourabh Jain, Stephen Rothwell, sundar, Thorsten Blum, Vaibhav
 Jain, Xiaowei Bao, Yang Li, Zhao Chenhui.
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Merge tag 'powerpc-6.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

Pull powerpc updates from Michael Ellerman:

 - Enable BPF Kernel Functions (kfuncs) in the powerpc BPF JIT.

 - Allow per-process DEXCR (Dynamic Execution Control Register) settings
   via prctl, notably NPHIE which controls hashst/hashchk for ROP
   protection.

 - Install powerpc selftests in sub-directories. Note this changes the
   way run_kselftest.sh needs to be invoked for powerpc selftests.

 - Change fadump (Firmware Assisted Dump) to better handle memory
   add/remove.

 - Add support for passing additional parameters to the fadump kernel.

 - Add support for updating the kdump image on CPU/memory add/remove
   events.

 - Other small features, cleanups and fixes.

Thanks to Andrew Donnellan, Andy Shevchenko, Aneesh Kumar K.V, Arnd
Bergmann, Benjamin Gray, Bjorn Helgaas, Christian Zigotzky, Christophe
Jaillet, Christophe Leroy, Colin Ian King, Cédric Le Goater, Dr. David
Alan Gilbert, Erhard Furtner, Frank Li, GUO Zihua, Ganesh Goudar, Geoff
Levand, Ghanshyam Agrawal, Greg Kurz, Hari Bathini, Joel Stanley, Justin
Stitt, Kunwu Chan, Li Yang, Lidong Zhong, Madhavan Srinivasan, Mahesh
Salgaonkar, Masahiro Yamada, Matthias Schiffer, Naresh Kamboju, Nathan
Chancellor, Nathan Lynch, Naveen N Rao, Nicholas Miehlbradt, Ran Wang,
Randy Dunlap, Ritesh Harjani, Sachin Sant, Shirisha Ganta, Shrikanth
Hegde, Sourabh Jain, Stephen Rothwell, sundar, Thorsten Blum, Vaibhav
Jain, Xiaowei Bao, Yang Li, and Zhao Chenhui.

* tag 'powerpc-6.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (85 commits)
  powerpc/fadump: Fix section mismatch warning
  powerpc/85xx: fix compile error without CONFIG_CRASH_DUMP
  powerpc/fadump: update documentation about bootargs_append
  powerpc/fadump: pass additional parameters when fadump is active
  powerpc/fadump: setup additional parameters for dump capture kernel
  powerpc/pseries/fadump: add support for multiple boot memory regions
  selftests/powerpc/dexcr: Fix spelling mistake "predicition" -> "prediction"
  KVM: PPC: Book3S HV nestedv2: Fix an error handling path in gs_msg_ops_kvmhv_nestedv2_config_fill_info()
  KVM: PPC: Fix documentation for ppc mmu caps
  KVM: PPC: code cleanup for kvmppc_book3s_irqprio_deliver
  KVM: PPC: Book3S HV nestedv2: Cancel pending DEC exception
  powerpc/xmon: Check cpu id in commands "c#", "dp#" and "dx#"
  powerpc/code-patching: Use dedicated memory routines for patching
  powerpc/code-patching: Test patch_instructions() during boot
  powerpc64/kasan: Pass virtual addresses to kasan_init_phys_region()
  powerpc: rename SPRN_HID2 define to SPRN_HID2_750FX
  powerpc: Fix typos
  powerpc/eeh: Fix spelling of the word "auxillary" and update comment
  macintosh/ams: Fix unused variable warning
  powerpc/Makefile: Remove bits related to the previous use of -mcmodel=large
  ...
 2024-05-17 09:05:46 -07:00
Linus Torvalds
ea5f6ad9ad platform-drivers-x86 for v6.10-1 
Highlights:
  - New drivers/platform/arm64 directory for arm64 embedded-controller drivers
  - New drivers for:
    - Acer Aspire 1 embedded controllers (for arm64 models)
    - ACPI quickstart PNP0C32 buttons
    - Dell All-In-One backlight support (dell-uart-backlight)
    - Lenovo WMI camera buttons
    - Lenovo Yoga Tablet 2 Pro 1380F/L fast charging
    - MeeGoPad ANX7428 Type-C Cross Switch (power sequencing only)
    - MSI WMI sensors (fan speed sensors only for now)
  - Asus WMI:
    - 2024 ROG Mini-LED support
    - MCU powersave support
    - Vivobook GPU MUX support
    - Misc. other improvements
  - Ideapad laptop:
    - Export FnLock LED as LED class device
    - Switch platform profiles using thermal management key
  - Intel drivers:
    - IFS: various improvements
    - PMC: Lunar Lake support
    - SDSI: various improvements
    - TPMI/ISST: various improvements
    - tools: intel-speed-select: various improvements
  - MS Surface drivers:
    - Fan profile switching support
    - Surface Pro thermal sensors support
  - ThinkPad ACPI:
    - Reworked hotkey support to use sparse keymaps
    - Add support for new trackpoint-doubletap, Fn+N and Fn+G hotkeys
  - WMI core:
    - New WMI driver development guide
  - x86 Android tablets:
    - Lenovo Yoga Tablet 2 Pro 1380F/L support
    - Xiaomi MiPad 2 status LED and bezel touch buttons backlight support
  - Miscellaneous cleanups / fixes / improvements
 
 The following is an automated git shortlog grouped by driver:
 
 ACPI:
  -  platform-profile: add platform_profile_cycle()
 
 Add ACPI quickstart button (PNP0C32) driver:
  - Add ACPI quickstart button (PNP0C32) driver
 
 Add lenovo-yoga-tab2-pro-1380-fastcharger driver:
  - Add lenovo-yoga-tab2-pro-1380-fastcharger driver
 
 Add new Dell UART backlight driver:
  - Add new Dell UART backlight driver
 
 Add lenovo WMI camera button driver:
  - Add lenovo WMI camera button driver
 
 Add new MeeGoPad ANX7428 Type-C Cross Switch driver:
  - Add new MeeGoPad ANX7428 Type-C Cross Switch driver
 
 ISST:
  -  Support SST-BF and SST-TF per level
  -  Add missing MODULE_DESCRIPTION
  -  Add dev_fmt
  -  Use in_range() to check package ID validity
  -  Support partitioned systems
  -  Shorten the assignments for power_domain_info
  -  Use local variable for auxdev->dev
 
 MAINTAINERS:
  -  drop Daniel Oliveira Nascimento
 
 arm64:
  -  dts: qcom: acer-aspire1: Add embedded controller
 
 asus-laptop:
  -  Use sysfs_emit() and sysfs_emit_at() to replace sprintf()
 
 asus-wmi:
  -  cleanup main struct to avoid some holes
  -  Add support for MCU powersave
  -  ROG Ally increase wait time, allow MCU powersave
  -  adjust formatting of ppt-<name>() functions
  -  store a min default for ppt options
  -  support toggling POST sound
  -  add support variant of TUF RGB
  -  add support for Vivobook GPU MUX
  -  add support for 2024 ROG Mini-LED
  -  use sysfs_emit() instead of sprintf()
 
 classmate-laptop:
  -  Add missing MODULE_DESCRIPTION()
 
 devm-helpers:
  -  Fix a misspelled cancellation in the comments
 
 dt-bindings:
  -  leds: Add LED_FUNCTION_FNLOCK
  -  platform: Add Acer Aspire 1 EC
 
 hp-wmi:
  -  use sysfs_emit() instead of sprintf()
 
 huawei-wmi:
  -  use sysfs_emit() instead of sprintf()
 
 ideapad-laptop:
  -  switch platform profiles using thermal management key
  -  add FnLock LED class device
  -  add fn_lock_get/set functions
 
 intel-vbtn:
  -  Log event code on unexpected button events
 
 intel/pmc:
  -  Enable S0ix blocker show in Lunar Lake
  -  Add support to show S0ix blocker counter
  -  Update LNL signal status map
 
 msi-laptop:
  -  Use sysfs_emit() to replace sprintf()
 
 p2sb:
  -  Don't init until unassigned resources have been assigned
  -  Make p2sb_get_devfn() return void
 
 platform:
  -  arm64: Add Acer Aspire 1 embedded controller driver
  -  Add ARM64 platform directory
 
 platform/surface:
  -  aggregator: Log critical errors during SAM probing
  -  aggregator_registry: Add support for thermal sensors on the Surface Pro 9
  -  platform_profile: add fan profile switching
 
 platform/x86/amd:
  -  pmc: Add new ACPI ID AMDI000B
  -  pmf: Add new ACPI ID AMDI0105
 
 platform/x86/amd/hsmp:
  -  switch to use device_add_groups()
 
 platform/x86/amd/pmc:
  -  Fix implicit declaration error on i386
  -  Add AMD MP2 STB functionality
 
 platform/x86/fujitsu-laptop:
  -  Replace sprintf() with sysfs_emit()
 
 platform/x86/intel-uncore-freq:
  -  Don't present root domain on error
 
 platform/x86/intel/ifs:
  -  Disable irq during one load stage
  -  trace: display batch num in hex
  -  Classify error scenarios correctly
 
 platform/x86/intel/pmc:
  -  Fix PCH names in comments
 
 platform/x86/intel/sdsi:
  -  Add attribute to read the current meter state
  -  Add in-band BIOS lock support
  -  Combine read and write mailbox flows
  -  Set message size during writes
 
 platform/x86/intel/tpmi:
  -  Add additional TPMI header fields
  -  Align comments in kernel-doc
  -  Check major version change for TPMI Information
  -  Handle error from tpmi_process_info()
 
 quickstart:
  -  Fix race condition when reporting input event
  -  fix Kconfig selects
  -  Miscellaneous improvements
 
 samsung-laptop:
  -  Use sysfs_emit() to replace the old interface sprintf()
 
 think-lmi:
  -  Convert container_of() macros to static inline
 
 thinkpad_acpi:
  -  Use false to set acpi_send_ev to false
  -  Support hotkey to disable trackpoint doubletap
  -  Support for system debug info hotkey
  -  Support for trackpoint doubletap
  -  Simplify known_ev handling
  -  Add mappings for adaptive kbd clipping-tool and cloud keys
  -  Switch to using sparse-keymap helpers
  -  Drop KEY_RESERVED special handling
  -  Use correct keycodes for volume and brightness keys
  -  Change hotkey_reserved_mask initialization
  -  Do not send ACPI netlink events for unknown hotkeys
  -  Move tpacpi_driver_event() call to tpacpi_input_send_key()
  -  Move hkey > scancode mapping to tpacpi_input_send_key()
  -  Drop tpacpi_input_send_key_masked() and hotkey_driver_event()
  -  Always call tpacpi_driver_event() for hotkeys
  -  Move hotkey_user_mask check to tpacpi_input_send_key()
  -  Move special original hotkeys handling out of switch-case
  -  Move adaptive kbd event handling to tpacpi_driver_event()
  -  Make tpacpi_driver_event() return if it handled the event
  -  Do hkey to scancode translation later
  -  Use tpacpi_input_send_key() in adaptive kbd code
  -  Drop ignore_acpi_ev
  -  Drop setting send_/ignore_acpi_ev defaults twice
  -  Provide hotkey_poll_stop_sync() dummy
  -  Take hotkey_mutex during hotkey_exit()
  -  change sprintf() to sysfs_emit()
  -  use platform_profile_cycle()
 
 tools arch x86:
  -  Add dell-uart-backlight-emulator
 
 tools/arch/x86/intel_sdsi:
  -  Add current meter support
  -  Simplify ascii printing
  -  Fix meter_certificate decoding
  -  Fix meter_show display
  -  Fix maximum meter bundle length
 
 tools/power/x86/intel-speed-select:
  -  v1.19 release
  -  Display CPU as None for -1
  -  SST BF/TF support per level
  -  Increase number of CPUs displayed
  -  Present all TRL levels for turbo-freq
  -  Fix display for unsupported levels
  -  Support multiple dies
  -  Increase die count
 
 toshiba_acpi:
  -  Add quirk for buttons on Z830
 
 uv_sysfs:
  -  use sysfs_emit() instead of sprintf()
 
 wmi:
  -  Add MSI WMI Platform driver
  -  Add driver development guide
  -  Mark simple WMI drivers as legacy-free
  -  Avoid returning AE_OK upon unknown error
  -  Support reading/writing 16 bit EC values
 
 x86-android-tablets:
  -  Create LED device for Xiaomi Pad 2 bottom bezel touch buttons
  -  Xiaomi pad2 RGB LED fwnode updates
  -  Pass struct device to init()
  -  Add Lenovo Yoga Tablet 2 Pro 1380F/L data
  -  Unregister devices in reverse order
  -  Add swnode for Xiaomi pad2 indicator LED
  -  Use GPIO_LOOKUP() macro
 
 xiaomi-wmi:
  -  Drop unnecessary NULL checks
  -  Fix race condition when reporting key events
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Merge tag 'platform-drivers-x86-v6.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86

Pull x86 platform driver updates from Hans de Goede:

 - New drivers/platform/arm64 directory for arm64 embedded-controller
   drivers

 - New drivers:
    - Acer Aspire 1 embedded controllers (for arm64 models)
    - ACPI quickstart PNP0C32 buttons
    - Dell All-In-One backlight support (dell-uart-backlight)
    - Lenovo WMI camera buttons
    - Lenovo Yoga Tablet 2 Pro 1380F/L fast charging
    - MeeGoPad ANX7428 Type-C Cross Switch (power sequencing only)
    - MSI WMI sensors (fan speed sensors only for now)

 - Asus WMI:
    - 2024 ROG Mini-LED support
    - MCU powersave support
    - Vivobook GPU MUX support
    - Misc. other improvements

 - Ideapad laptop:
    - Export FnLock LED as LED class device
    - Switch platform profiles using thermal management key

 - Intel drivers:
    - IFS: various improvements
    - PMC: Lunar Lake support
    - SDSI: various improvements
    - TPMI/ISST: various improvements
    - tools: intel-speed-select: various improvements

 - MS Surface drivers:
    - Fan profile switching support
    - Surface Pro thermal sensors support

 - ThinkPad ACPI:
    - Reworked hotkey support to use sparse keymaps
    - Add support for new trackpoint-doubletap, Fn+N and Fn+G hotkeys

 - WMI core:
    - New WMI driver development guide

 - x86 Android tablets:
    - Lenovo Yoga Tablet 2 Pro 1380F/L support
    - Xiaomi MiPad 2 status LED and bezel touch buttons backlight
      support

 - Miscellaneous cleanups / fixes / improvements

* tag 'platform-drivers-x86-v6.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (128 commits)
  platform/x86: Add new MeeGoPad ANX7428 Type-C Cross Switch driver
  devm-helpers: Fix a misspelled cancellation in the comments
  tools arch x86: Add dell-uart-backlight-emulator
  platform/x86: Add new Dell UART backlight driver
  platform/x86: x86-android-tablets: Create LED device for Xiaomi Pad 2 bottom bezel touch buttons
  platform/x86: x86-android-tablets: Xiaomi pad2 RGB LED fwnode updates
  platform/x86: x86-android-tablets: Pass struct device to init()
  platform/x86/amd: pmc: Add new ACPI ID AMDI000B
  platform/x86/amd: pmf: Add new ACPI ID AMDI0105
  platform/x86: p2sb: Don't init until unassigned resources have been assigned
  platform/surface: aggregator: Log critical errors during SAM probing
  platform/x86: ISST: Support SST-BF and SST-TF per level
  platform/x86/fujitsu-laptop: Replace sprintf() with sysfs_emit()
  tools/power/x86/intel-speed-select: v1.19 release
  tools/power/x86/intel-speed-select: Display CPU as None for -1
  tools/power/x86/intel-speed-select: SST BF/TF support per level
  tools/power/x86/intel-speed-select: Increase number of CPUs displayed
  tools/power/x86/intel-speed-select: Present all TRL levels for turbo-freq
  tools/power/x86/intel-speed-select: Fix display for unsupported levels
  tools/power/x86/intel-speed-select: Support multiple dies
  ...
 2024-05-16 09:14:50 -07:00
Linus Torvalds
b426433c03 * MTD 
Simon Glass wanted to support binman's output properties in order to
 check their validity using the binding checks and proposed changes with
 the missing properties as well as a binman compatible.
 
 Krzysztof Kozlowski on his side shared a new yaml for describing
 Samsung's OneNAND interface.
 
 The interface with NVMEM has also been slightly improved/fixed,
 especially now that OTP are also supported in the NAND subsystem.
 
 Along with these changes, small cleanups have also been contributed
 around ID tables, structure sizes, arithmetic checks and comments.
 
 * Raw NAND subsystem
 
 Two small fixes, one in the Hynix vendor code for properly returning an
 error which might have been ignored and another in the Davinci driver to
 properly synchronize the controller with the gpio domain.
 
 * SPI NOR subsystem
 
 SPI NOR now uses div_u64() instead of div64_u64() in places where the
 divisor is 32 bits. Many 32 bit architectures can optimize this variant
 better than a full 64 bit divide.
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Merge tag 'mtd/for-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux

Pull MTD updates from Miquel Raynal:
 "MTD:

   - Simon Glass wanted to support binman's output properties in order
     to check their validity using the binding checks and proposed
     changes with the missing properties as well as a binman compatible.

   - Krzysztof Kozlowski on his side shared a new yaml for describing
     Samsung's OneNAND interface.

   - The interface with NVMEM has also been slightly improved/fixed,
     especially now that OTP are also supported in the NAND subsystem.

   - Along with these changes, small cleanups have also been contributed
     around ID tables, structure sizes, arithmetic checks and comments.

  Raw NAND subsystem:

   - Two small fixes, one in the Hynix vendor code for properly
     returning an error which might have been ignored and another in the
     Davinci driver to properly synchronize the controller with the gpio
     domain.

  SPI NOR subsystem:

   - SPI NOR now uses div_u64() instead of div64_u64() in places where
     the divisor is 32 bits. Many 32 bit architectures can optimize this
     variant better than a full 64 bit divide"

* tag 'mtd/for-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux:
  mtd: spi-nor: replace unnecessary div64_u64() with div_u64()
  mtd: mchp23k256: drop unneeded MODULE_ALIAS
  dt-bindings: mtd: fixed-partition: Add binman compatibles
  dt-bindings: mtd: fixed-partitions: Add alignment properties
  mtd: maps: sa1100-flash: Prefer struct_size over open coded arithmetic
  mtd: core: Align comment with an action in mtd_otp_nvmem_add()
  mtd: rawnand: hynix: fixed typo
  mtd: rawnand: davinci: Add dummy read after sending command
  mtd: partitions: redboot: Added conversion of operands to a larger type
  dt-bindings: mtd: Add Samsung S5Pv210 OneNAND
  mtd: core: Don't fail mtd_otp_nvmem_add() if OTP is unsupported
  mtd: core: Report error if first mtd_otp_size() call fails in mtd_otp_nvmem_add()
 2024-05-16 09:04:52 -07:00
Linus Torvalds
8b06f7538a MMC core: 
- Increase the timeout period of the ACMD41 command
  - Add card entry for quirks to debugfs
  - Add mmc_gpiod_set_cd_config() function
  - Store owner from SDIO modules with sdio_register_driver()
 
 MMC host:
  - atmel-mci: Some cleanups and a switch to use dev_err_probe()
  - renesas_sdhi: Add support for RZ/G2L, RZ/G3S and RZ/V2M variants
  - renesas_sdhi: Set the SDBUF after reset
  - sdhci: Add support for "Tuning Error" interrupts
  - sdhci-acpi: Add quirk to enable pull-up on the card-detect GPIO on Asus T100TA
  - sdhci-acpi: Disable write protect detection on Toshiba WT10-A
  - sdhci-acpi: Fix Lenovo Yoga Tablet 2 Pro 1380 sdcard slot not working
  - sdhci_am654: Re-work and fix the tuning support for multiple speed-modes
  - sdhci_am654: Add tuning algorithm for delay chain
  - sdhci-esdhc-imx: Add NXP S32G3 support
  - sdhci-of-dwcmshc: Add tuning support for Sophgo CV1800B and SG200X
  - sdhci-of-dwcmshc: Implement SDHCI CQE support
  - sdhci-pci-gli: Use the proper pci_set_power_state() instead of PMCSR writes
 
 MEMSTICK:
  - Convert a couple of drivers to use the ->remove_new() callback
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Merge tag 'mmc-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc

Pull MMC updates from Ulf Hansson:
 "MMC core:
   - Increase the timeout period of the ACMD41 command
   - Add card entry for quirks to debugfs
   - Add mmc_gpiod_set_cd_config() function
   - Store owner from SDIO modules with sdio_register_driver()

  MMC host:
   - atmel-mci: Some cleanups and a switch to use dev_err_probe()
   - renesas_sdhi:
      - Add support for RZ/G2L, RZ/G3S and RZ/V2M variants
      - Set the SDBUF after reset
   - sdhci: Add support for "Tuning Error" interrupts
   - sdhci-acpi:
      - Add quirk to enable pull-up on the card-detect GPIO on Asus
        T100TA
      - Disable write protect detection on Toshiba WT10-A
      - Fix Lenovo Yoga Tablet 2 Pro 1380 sdcard slot not working
   - sdhci_am654:
      - Re-work and fix the tuning support for multiple speed-modes
      - Add tuning algorithm for delay chain
   - sdhci-esdhc-imx: Add NXP S32G3 support
   - sdhci-of-dwcmshc:
      - Add tuning support for Sophgo CV1800B and SG200X
      - Implement SDHCI CQE support
   - sdhci-pci-gli: Use the proper pci_set_power_state() instead of
     PMCSR writes"

  MEMSTICK:
   - Convert a couple of drivers to use the ->remove_new() callback"

* tag 'mmc-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (59 commits)
  mmc: renesas_sdhi: Add compatible string for RZ/G2L family, RZ/G3S, and RZ/V2M SoCs
  dt-bindings: mmc: renesas,sdhi: Document RZ/G2L family compatibility
  dt-bindings: mmc: renesas,sdhi: Group single const value items into an enum list
  mmc: renesas_sdhi: Set the SDBUF after reset
  mmc: core: Increase the timeout period of the ACMD41 command
  mmc: core: Convert to use __mmc_poll_for_busy() SD_APP_OP_COND too
  mmc: atmel-mci: Switch to use dev_err_probe()
  mmc: atmel-mci: Incapsulate used to be a platform data into host structure
  mmc: atmel-mci: Replace platform device pointer by generic one
  mmc: atmel-mci: Use temporary variable for struct device
  mmc: atmel-mci: Get rid of platform data leftovers
  mmc: sdhci-of-dwcmshc: Add tuning support for Sophgo CV1800B and SG200X
  mmc: sdhci-of-dwcmshc: Remove useless "&" of th1520_execute_tuning
  mmc: sdhci-s3c: Choose sdhci_ops based on variant
  mmc: sdhci_am654: Constify struct sdhci_ops
  mmc: sdhci-sprd: Constify struct sdhci_ops
  mmc: sdhci-omap: Constify struct sdhci_ops
  mmc: sdhci-esdhc-mcf: Constify struct sdhci_ops
  mmc: slot-gpio: Use irq_handler_t type
  mmc: sdhci-acpi: Add quirk to enable pull-up on the card-detect GPIO on Asus T100TA
  ...
 2024-05-16 08:56:49 -07:00
Linus Torvalds
8b35a3bb33 pmdomain core: 
- Don't clear suspended_count at genpd_prepare()
  - Update the rejected/usage counters at system suspend too
 
 pmdomain providers:
  - ti-sci: Fix duplicate PD referrals
  - mediatek: Add MT8188 buck isolation setting
  - renesas: Add R-Car M3-W power-off delay quirk
  - renesas: Split R-Car M3-W and M3-W+ sub-drivers
 
 cpuidle-psci:
  - Update MAINTAINERS to set a git for DT IDLE PM DOMAIN/ARM PSCI PM DOMAIN
  - Update init level to core_initcall()
  - Drop superfluous wrappers psci_dt_attach|detach_cpu()
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Merge tag 'pmdomain-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm

Pull pmdomain updates from Ulf Hansson:
 "pmdomain core:
   - Don't clear suspended_count at genpd_prepare()
   - Update the rejected/usage counters at system suspend too

  pmdomain providers:
   - ti-sci: Fix duplicate PD referrals
   - mediatek: Add MT8188 buck isolation setting
   - renesas: Add R-Car M3-W power-off delay quirk
   - renesas: Split R-Car M3-W and M3-W+ sub-drivers

  cpuidle-psci:
   - Update MAINTAINERS to set a git for DT IDLE PM DOMAIN/ARM PSCI PM
     DOMAIN
   - Update init level to core_initcall()
   - Drop superfluous wrappers psci_dt_attach|detach_cpu()"

* tag 'pmdomain-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm:
  pmdomain: ti-sci: Fix duplicate PD referrals
  pmdomain: core: Don't clear suspended_count at genpd_prepare()
  pmdomain: core: Update the rejected/usage counters at system suspend too
  pmdomain: renesas: rcar-sysc: Add R-Car M3-W power-off delay quirk
  pmdomain: renesas: rcar-sysc: Remove rcar_sysc_nullify() helper
  pmdomain: renesas: rcar-sysc: Split R-Car M3-W and M3-W+ sub-drivers
  pmdomain: renesas: rcar-sysc: Absorb rcar_sysc_ch into rcar_sysc_pd
  MAINTAINERS: Add a git for the DT IDLE PM DOMAIN
  MAINTAINERS: Add a git for the ARM PSCI PM DOMAIN
  cpuidle: psci: Update init level to core_initcall()
  cpuidle: psci: Drop superfluous wrappers psci_dt_attach|detach_cpu()
  pmdomain: mediatek: Add MT8188 buck isolation setting
  pmdomain: mediatek: scpsys: drop driver owner assignment
 2024-05-16 08:50:32 -07:00