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This is the 4.19.306 stable release

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Merge tag 'v4.19.306' into v4.19/standard/base

This is the 4.19.306 stable release

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# gpg: Signature made Thu 25 Jan 2024 05:33:43 PM EST
# gpg:                using RSA key 647F28654894E3BD457199BE38DBBDC86092693E
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This commit is contained in:
Bruce Ashfield 2024-02-21 10:55:50 -05:00
commit a69ad4e8e3
155 changed files with 867 additions and 834 deletions
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2
Makefile
View File

@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 4
PATCHLEVEL = 19
SUBLEVEL = 305
SUBLEVEL = 306
EXTRAVERSION =
NAME = "People's Front"

6
arch/arc/kernel/signal.c
View File

@ -64,7 +64,7 @@ struct rt_sigframe {
unsigned int sigret_magic;
};
static int save_arcv2_regs(struct sigcontext *mctx, struct pt_regs *regs)
static int save_arcv2_regs(struct sigcontext __user *mctx, struct pt_regs *regs)
{
int err = 0;
#ifndef CONFIG_ISA_ARCOMPACT
@ -77,12 +77,12 @@ static int save_arcv2_regs(struct sigcontext *mctx, struct pt_regs *regs)
#else
v2abi.r58 = v2abi.r59 = 0;
#endif
err = __copy_to_user(&mctx->v2abi, &v2abi, sizeof(v2abi));
err = __copy_to_user(&mctx->v2abi, (void const *)&v2abi, sizeof(v2abi));
#endif
return err;
}
static int restore_arcv2_regs(struct sigcontext *mctx, struct pt_regs *regs)
static int restore_arcv2_regs(struct sigcontext __user *mctx, struct pt_regs *regs)
{
int err = 0;
#ifndef CONFIG_ISA_ARCOMPACT

2
arch/arm/boot/dts/qcom-apq8064.dtsi
View File

@ -794,7 +794,7 @@
xoadc: xoadc@197 {
compatible = "qcom,pm8921-adc";
reg = <197>;
reg = <0x197>;
interrupts-extended = <&pmicintc 78 IRQ_TYPE_EDGE_RISING>;
#address-cells = <2>;
#size-cells = <0>;

4
arch/arm/mach-sunxi/mc_smp.c
View File

@ -801,12 +801,12 @@ static int __init sunxi_mc_smp_init(void)
for (i = 0; i < ARRAY_SIZE(sunxi_mc_smp_data); i++) {
ret = of_property_match_string(node, "enable-method",
sunxi_mc_smp_data[i].enable_method);
if (!ret)
if (ret >= 0)
break;
}
of_node_put(node);
if (ret)
if (ret < 0)
return -ENODEV;
is_a83t = sunxi_mc_smp_data[i].is_a83t;

2
arch/mips/alchemy/devboards/db1200.c
View File

@ -864,7 +864,7 @@ int __init db1200_dev_setup(void)
i2c_register_board_info(0, db1200_i2c_devs,
ARRAY_SIZE(db1200_i2c_devs));
spi_register_board_info(db1200_spi_devs,
ARRAY_SIZE(db1200_i2c_devs));
ARRAY_SIZE(db1200_spi_devs));
/* SWITCHES: S6.8 I2C/SPI selector (OFF=I2C ON=SPI)
* S6.7 AC97/I2S selector (OFF=AC97 ON=I2S)

2
arch/mips/alchemy/devboards/db1550.c
View File

@ -581,7 +581,7 @@ int __init db1550_dev_setup(void)
i2c_register_board_info(0, db1550_i2c_devs,
ARRAY_SIZE(db1550_i2c_devs));
spi_register_board_info(db1550_spi_devs,
ARRAY_SIZE(db1550_i2c_devs));
ARRAY_SIZE(db1550_spi_devs));
c = clk_get(NULL, "psc0_intclk");
if (!IS_ERR(c)) {

14
arch/powerpc/Kconfig
View File

@ -288,12 +288,10 @@ config ARCH_MAY_HAVE_PC_FDC
config PPC_UDBG_16550
bool
default n
config GENERIC_TBSYNC
bool
default y if PPC32 && SMP
default n
config AUDIT_ARCH
bool
@ -312,13 +310,11 @@ config EPAPR_BOOT
bool
help
Used to allow a board to specify it wants an ePAPR compliant wrapper.
default n
config DEFAULT_UIMAGE
bool
help
Used to allow a board to specify it wants a uImage built by default
default n
config ARCH_HIBERNATION_POSSIBLE
bool
@ -332,11 +328,9 @@ config ARCH_SUSPEND_POSSIBLE
config PPC_DCR_NATIVE
bool
default n
config PPC_DCR_MMIO
bool
default n
config PPC_DCR
bool
@ -347,7 +341,6 @@ config PPC_OF_PLATFORM_PCI
bool
depends on PCI
depends on PPC64 # not supported on 32 bits yet
default n
config ARCH_SUPPORTS_DEBUG_PAGEALLOC
depends on PPC32 || PPC_BOOK3S_64
@ -450,14 +443,12 @@ config PPC_TRANSACTIONAL_MEM
depends on SMP
select ALTIVEC
select VSX
default n
---help---
Support user-mode Transactional Memory on POWERPC.
config LD_HEAD_STUB_CATCH
bool "Reserve 256 bytes to cope with linker stubs in HEAD text" if EXPERT
depends on PPC64
default n
help
Very large kernels can cause linker branch stubs to be generated by
code in head_64.S, which moves the head text sections out of their
@ -560,7 +551,6 @@ config RELOCATABLE
config RELOCATABLE_TEST
bool "Test relocatable kernel"
depends on (PPC64 && RELOCATABLE)
default n
help
This runs the relocatable kernel at the address it was initially
loaded at, which tends to be non-zero and therefore test the
@ -772,7 +762,6 @@ config PPC_SUBPAGE_PROT
config PPC_COPRO_BASE
bool
default n
config SCHED_SMT
bool "SMT (Hyperthreading) scheduler support"
@ -895,7 +884,6 @@ config PPC_INDIRECT_PCI
bool
depends on PCI
default y if 40x || 44x
default n
config EISA
bool
@ -992,7 +980,6 @@ source "drivers/pcmcia/Kconfig"
config HAS_RAPIDIO
bool
default n
config RAPIDIO
tristate "RapidIO support"
@ -1028,7 +1015,6 @@ endmenu
config NONSTATIC_KERNEL
bool
default n
menu "Advanced setup"
depends on PPC32

6
arch/powerpc/Kconfig.debug
View File

@ -2,7 +2,6 @@
config PPC_DISABLE_WERROR
bool "Don't build arch/powerpc code with -Werror"
default n
help
This option tells the compiler NOT to build the code under
arch/powerpc with the -Werror flag (which means warnings
@ -56,7 +55,6 @@ config PPC_EMULATED_STATS
config CODE_PATCHING_SELFTEST
bool "Run self-tests of the code-patching code"
depends on DEBUG_KERNEL
default n
config JUMP_LABEL_FEATURE_CHECKS
bool "Enable use of jump label for cpu/mmu_has_feature()"
@ -70,7 +68,6 @@ config JUMP_LABEL_FEATURE_CHECKS
config JUMP_LABEL_FEATURE_CHECK_DEBUG
bool "Do extra check on feature fixup calls"
depends on DEBUG_KERNEL && JUMP_LABEL_FEATURE_CHECKS
default n
help
This tries to catch incorrect usage of cpu_has_feature() and
mmu_has_feature() in the code.
@ -80,16 +77,13 @@ config JUMP_LABEL_FEATURE_CHECK_DEBUG
config FTR_FIXUP_SELFTEST
bool "Run self-tests of the feature-fixup code"
depends on DEBUG_KERNEL
default n
config MSI_BITMAP_SELFTEST
bool "Run self-tests of the MSI bitmap code"
depends on DEBUG_KERNEL
default n
config PPC_IRQ_SOFT_MASK_DEBUG
bool "Include extra checks for powerpc irq soft masking"
default n
config XMON
bool "Include xmon kernel debugger"

2
arch/powerpc/lib/Makefile
View File

@ -22,7 +22,7 @@ obj-$(CONFIG_PPC32) += div64.o copy_32.o crtsavres.o strlen_32.o
# so it is only needed for modules, and only for older linkers which
# do not support --save-restore-funcs
ifeq ($(call ld-ifversion, -lt, 225000000, y),y)
extra-$(CONFIG_PPC64) += crtsavres.o
always-$(CONFIG_PPC64) += crtsavres.o
endif
obj-$(CONFIG_PPC_BOOK3S_64) += copyuser_power7.o copypage_power7.o \

6
arch/powerpc/perf/imc-pmu.c
View File

@ -261,6 +261,8 @@ static int update_events_in_group(struct device_node *node, struct imc_pmu *pmu)
attr_group->attrs = attrs;
do {
ev_val_str = kasprintf(GFP_KERNEL, "event=0x%x", pmu->events[i].value);
if (!ev_val_str)
continue;
dev_str = device_str_attr_create(pmu->events[i].name, ev_val_str);
if (!dev_str)
continue;
@ -268,6 +270,8 @@ static int update_events_in_group(struct device_node *node, struct imc_pmu *pmu)
attrs[j++] = dev_str;
if (pmu->events[i].scale) {
ev_scale_str = kasprintf(GFP_KERNEL, "%s.scale", pmu->events[i].name);
if (!ev_scale_str)
continue;
dev_str = device_str_attr_create(ev_scale_str, pmu->events[i].scale);
if (!dev_str)
continue;
@ -277,6 +281,8 @@ static int update_events_in_group(struct device_node *node, struct imc_pmu *pmu)
if (pmu->events[i].unit) {
ev_unit_str = kasprintf(GFP_KERNEL, "%s.unit", pmu->events[i].name);
if (!ev_unit_str)
continue;
dev_str = device_str_attr_create(ev_unit_str, pmu->events[i].unit);
if (!dev_str)
continue;

9
arch/powerpc/platforms/40x/Kconfig
View File

@ -2,7 +2,6 @@
config ACADIA
bool "Acadia"
depends on 40x
default n
select PPC40x_SIMPLE
select 405EZ
help
@ -11,7 +10,6 @@ config ACADIA
config EP405
bool "EP405/EP405PC"
depends on 40x
default n
select 405GP
select PCI
help
@ -20,7 +18,6 @@ config EP405
config HOTFOOT
bool "Hotfoot"
depends on 40x
default n
select PPC40x_SIMPLE
select PCI
help
@ -29,7 +26,6 @@ config HOTFOOT
config KILAUEA
bool "Kilauea"
depends on 40x
default n
select 405EX
select PPC40x_SIMPLE
select PPC4xx_PCI_EXPRESS
@ -41,7 +37,6 @@ config KILAUEA
config MAKALU
bool "Makalu"
depends on 40x
default n
select 405EX
select PCI
select PPC4xx_PCI_EXPRESS
@ -62,7 +57,6 @@ config WALNUT
config XILINX_VIRTEX_GENERIC_BOARD
bool "Generic Xilinx Virtex board"
depends on 40x
default n
select XILINX_VIRTEX_II_PRO
select XILINX_VIRTEX_4_FX
select XILINX_INTC
@ -80,7 +74,6 @@ config XILINX_VIRTEX_GENERIC_BOARD
config OBS600
bool "OpenBlockS 600"
depends on 40x
default n
select 405EX
select PPC40x_SIMPLE
help
@ -90,7 +83,6 @@ config OBS600
config PPC40x_SIMPLE
bool "Simple PowerPC 40x board support"
depends on 40x
default n
help
This option enables the simple PowerPC 40x platform support.
@ -156,7 +148,6 @@ config IBM405_ERR51
config APM8018X
bool "APM8018X"
depends on 40x
default n
select PPC40x_SIMPLE
help
This option enables support for the AppliedMicro APM8018X evaluation

23
arch/powerpc/platforms/44x/Kconfig
View File

@ -2,7 +2,6 @@
config PPC_47x
bool "Support for 47x variant"
depends on 44x
default n
select MPIC
help
This option enables support for the 47x family of processors and is
@ -11,7 +10,6 @@ config PPC_47x
config BAMBOO
bool "Bamboo"
depends on 44x
default n
select PPC44x_SIMPLE
select 440EP
select PCI
@ -21,7 +19,6 @@ config BAMBOO
config BLUESTONE
bool "Bluestone"
depends on 44x
default n
select PPC44x_SIMPLE
select APM821xx
select PCI_MSI
@ -44,7 +41,6 @@ config EBONY
config SAM440EP
bool "Sam440ep"
depends on 44x
default n
select 440EP
select PCI
help
@ -53,7 +49,6 @@ config SAM440EP
config SEQUOIA
bool "Sequoia"
depends on 44x
default n
select PPC44x_SIMPLE
select 440EPX
help
@ -62,7 +57,6 @@ config SEQUOIA
config TAISHAN
bool "Taishan"
depends on 44x
default n
select PPC44x_SIMPLE
select 440GX
select PCI
@ -73,7 +67,6 @@ config TAISHAN
config KATMAI
bool "Katmai"
depends on 44x
default n
select PPC44x_SIMPLE
select 440SPe
select PCI
@ -86,7 +79,6 @@ config KATMAI
config RAINIER
bool "Rainier"
depends on 44x
default n
select PPC44x_SIMPLE
select 440GRX
select PCI
@ -96,7 +88,6 @@ config RAINIER
config WARP
bool "PIKA Warp"
depends on 44x
default n
select 440EP
help
This option enables support for the PIKA Warp(tm) Appliance. The Warp
@ -109,7 +100,6 @@ config WARP
config ARCHES
bool "Arches"
depends on 44x
default n
select PPC44x_SIMPLE
select 460EX # Odd since it uses 460GT but the effects are the same
select PCI
@ -120,7 +110,6 @@ config ARCHES
config CANYONLANDS
bool "Canyonlands"
depends on 44x
default n
select 460EX
select PCI
select PPC4xx_PCI_EXPRESS
@ -134,7 +123,6 @@ config CANYONLANDS
config GLACIER
bool "Glacier"
depends on 44x
default n
select PPC44x_SIMPLE
select 460EX # Odd since it uses 460GT but the effects are the same
select PCI
@ -147,7 +135,6 @@ config GLACIER
config REDWOOD
bool "Redwood"
depends on 44x
default n
select PPC44x_SIMPLE
select 460SX
select PCI
@ -160,7 +147,6 @@ config REDWOOD
config EIGER
bool "Eiger"
depends on 44x
default n
select PPC44x_SIMPLE
select 460SX
select PCI
@ -172,7 +158,6 @@ config EIGER
config YOSEMITE
bool "Yosemite"
depends on 44x
default n
select PPC44x_SIMPLE
select 440EP
select PCI
@ -182,7 +167,6 @@ config YOSEMITE
config ISS4xx
bool "ISS 4xx Simulator"
depends on (44x || 40x)
default n
select 405GP if 40x
select 440GP if 44x && !PPC_47x
select PPC_FPU
@ -193,7 +177,7 @@ config ISS4xx
config CURRITUCK
bool "IBM Currituck (476fpe) Support"
depends on PPC_47x
default n
select I2C
select SWIOTLB
select 476FPE
select PPC4xx_PCI_EXPRESS
@ -203,7 +187,6 @@ config CURRITUCK
config FSP2
bool "IBM FSP2 (476fpe) Support"
depends on PPC_47x
default n
select 476FPE
select IBM_EMAC_EMAC4 if IBM_EMAC
select IBM_EMAC_RGMII if IBM_EMAC
@ -215,7 +198,6 @@ config FSP2
config AKEBONO
bool "IBM Akebono (476gtr) Support"
depends on PPC_47x
default n
select SWIOTLB
select 476FPE
select PPC4xx_PCI_EXPRESS
@ -241,7 +223,6 @@ config AKEBONO
config ICON
bool "Icon"
depends on 44x
default n
select PPC44x_SIMPLE
select 440SPe
select PCI
@ -252,7 +233,6 @@ config ICON
config XILINX_VIRTEX440_GENERIC_BOARD
bool "Generic Xilinx Virtex 5 FXT board support"
depends on 44x
default n
select XILINX_VIRTEX_5_FXT
select XILINX_INTC
help
@ -280,7 +260,6 @@ config XILINX_ML510
config PPC44x_SIMPLE
bool "Simple PowerPC 44x board support"
depends on 44x
default n
help
This option enables the simple PowerPC 44x platform support.

1
arch/powerpc/platforms/82xx/Kconfig
View File

@ -51,7 +51,6 @@ endif
config PQ2ADS
bool
default n
config 8260
bool

21
arch/powerpc/platforms/Kconfig
View File

@ -23,7 +23,6 @@ source "arch/powerpc/platforms/amigaone/Kconfig"
config KVM_GUEST
bool "KVM Guest support"
default n
select EPAPR_PARAVIRT
---help---
This option enables various optimizations for running under the KVM
@ -34,7 +33,6 @@ config KVM_GUEST
config EPAPR_PARAVIRT
bool "ePAPR para-virtualization support"
default n
help
Enables ePAPR para-virtualization support for guests.
@ -74,7 +72,6 @@ config PPC_DT_CPU_FTRS
config UDBG_RTAS_CONSOLE
bool "RTAS based debug console"
depends on PPC_RTAS
default n
config PPC_SMP_MUXED_IPI
bool
@ -86,16 +83,13 @@ config PPC_SMP_MUXED_IPI
config IPIC
bool
default n
config MPIC
bool
default n
config MPIC_TIMER
bool "MPIC Global Timer"
depends on MPIC && FSL_SOC
default n
help
The MPIC global timer is a hardware timer inside the
Freescale PIC complying with OpenPIC standard. When the
@ -107,7 +101,6 @@ config MPIC_TIMER
config FSL_MPIC_TIMER_WAKEUP
tristate "Freescale MPIC global timer wakeup driver"
depends on FSL_SOC && MPIC_TIMER && PM
default n
help
The driver provides a way to wake up the system by MPIC
timer.
@ -115,43 +108,35 @@ config FSL_MPIC_TIMER_WAKEUP
config PPC_EPAPR_HV_PIC
bool
default n
select EPAPR_PARAVIRT
config MPIC_WEIRD
bool
default n
config MPIC_MSGR
bool "MPIC message register support"
depends on MPIC
default n
help
Enables support for the MPIC message registers. These
registers are used for inter-processor communication.
config PPC_I8259
bool
default n
config U3_DART
bool
depends on PPC64
default n
config PPC_RTAS
bool
default n
config RTAS_ERROR_LOGGING
bool
depends on PPC_RTAS
default n
config PPC_RTAS_DAEMON
bool
depends on PPC_RTAS
default n
config RTAS_PROC
bool "Proc interface to RTAS"
@ -164,11 +149,9 @@ config RTAS_FLASH
config MMIO_NVRAM
bool
default n
config MPIC_U3_HT_IRQS
bool
default n
config MPIC_BROKEN_REGREAD
bool
@ -187,15 +170,12 @@ config EEH
config PPC_MPC106
bool
default n
config PPC_970_NAP
bool
default n
config PPC_P7_NAP
bool
default n
config PPC_INDIRECT_PIO
bool
@ -289,7 +269,6 @@ config CPM2
config FSL_ULI1575
bool
default n
select GENERIC_ISA_DMA
help
Supports for the ULI1575 PCIe south bridge that exists on some

4
arch/powerpc/platforms/Kconfig.cputype
View File

@ -1,7 +1,6 @@
# SPDX-License-Identifier: GPL-2.0
config PPC64
bool "64-bit kernel"
default n
select ZLIB_DEFLATE
help
This option selects whether a 32-bit or a 64-bit kernel
@ -368,7 +367,6 @@ config PPC_MM_SLICES
bool
default y if PPC_BOOK3S_64
default y if PPC_8xx && HUGETLB_PAGE
default n
config PPC_HAVE_PMU_SUPPORT
bool
@ -382,7 +380,6 @@ config PPC_PERF_CTRS
config FORCE_SMP
# Allow platforms to force SMP=y by selecting this
bool
default n
select SMP
config SMP
@ -423,7 +420,6 @@ config CHECK_CACHE_COHERENCY
config PPC_DOORBELL
bool
default n
endmenu

3
arch/powerpc/platforms/cell/Kconfig
View File

@ -1,7 +1,6 @@
# SPDX-License-Identifier: GPL-2.0
config PPC_CELL
bool
default n
config PPC_CELL_COMMON
bool
@ -22,7 +21,6 @@ config PPC_CELL_NATIVE
select IBM_EMAC_RGMII if IBM_EMAC
select IBM_EMAC_ZMII if IBM_EMAC #test only
select IBM_EMAC_TAH if IBM_EMAC #test only
default n
config PPC_IBM_CELL_BLADE
bool "IBM Cell Blade"
@ -55,7 +53,6 @@ config SPU_FS
config SPU_BASE
bool
default n
select PPC_COPRO_BASE
config CBE_RAS

1
arch/powerpc/platforms/maple/Kconfig
View File

@ -13,7 +13,6 @@ config PPC_MAPLE
select PPC_RTAS
select MMIO_NVRAM
select ATA_NONSTANDARD if ATA
default n
help
This option enables support for the Maple 970FX Evaluation Board.
For more information, refer to <http://www.970eval.com>

1
arch/powerpc/platforms/pasemi/Kconfig
View File

@ -2,7 +2,6 @@
config PPC_PASEMI
depends on PPC64 && PPC_BOOK3S && CPU_BIG_ENDIAN
bool "PA Semi SoC-based platforms"
default n
select MPIC
select PCI
select PPC_UDBG_16550

1
arch/powerpc/platforms/powernv/Kconfig
View File

@ -35,7 +35,6 @@ config OPAL_PRD
config PPC_MEMTRACE
bool "Enable removal of RAM from kernel mappings for tracing"
depends on PPC_POWERNV && MEMORY_HOTREMOVE
default n
help
Enabling this option allows for the removal of memory (RAM)
from the kernel mappings to be used for hardware tracing.

2
arch/powerpc/platforms/powernv/opal-irqchip.c
View File

@ -282,6 +282,8 @@ int __init opal_event_init(void)
else
name = kasprintf(GFP_KERNEL, "opal");
if (!name)
continue;
/* Install interrupt handler */
rc = request_irq(r->start, opal_interrupt, r->flags & IRQD_TRIGGER_MASK,
name, NULL);

2
arch/powerpc/platforms/ps3/Kconfig
View File

@ -49,7 +49,6 @@ config PS3_HTAB_SIZE
config PS3_DYNAMIC_DMA
depends on PPC_PS3
bool "PS3 Platform dynamic DMA page table management"
default n
help
This option will enable kernel support to take advantage of the
per device dynamic DMA page table management provided by the Cell
@ -89,7 +88,6 @@ config PS3_SYS_MANAGER
config PS3_REPOSITORY_WRITE
bool "PS3 Repository write support" if PS3_ADVANCED
depends on PPC_PS3
default n
help
Enables support for writing to the PS3 System Repository.

2
arch/powerpc/platforms/pseries/Kconfig
View File

@ -28,7 +28,6 @@ config PPC_PSERIES
config PPC_SPLPAR
depends on PPC_PSERIES
bool "Support for shared-processor logical partitions"
default n
help
Enabling this option will make the kernel run more efficiently
on logically-partitioned pSeries systems which use shared
@ -99,7 +98,6 @@ config PPC_SMLPAR
bool "Support for shared-memory logical partitions"
depends on PPC_PSERIES
select LPARCFG
default n
help
Select this option to enable shared memory partition support.
With this option a system running in an LPAR can be given more

21
arch/powerpc/platforms/pseries/hotplug-memory.c
View File

@ -487,7 +487,7 @@ static int dlpar_memory_remove_by_index(u32 drc_index)
int lmb_found;
int rc;
pr_info("Attempting to hot-remove LMB, drc index %x\n", drc_index);
pr_debug("Attempting to hot-remove LMB, drc index %x\n", drc_index);
lmb_found = 0;
for_each_drmem_lmb(lmb) {
@ -501,14 +501,15 @@ static int dlpar_memory_remove_by_index(u32 drc_index)
}
}
if (!lmb_found)
if (!lmb_found) {
pr_debug("Failed to look up LMB for drc index %x\n", drc_index);
rc = -EINVAL;
if (rc)
pr_info("Failed to hot-remove memory at %llx\n",
lmb->base_addr);
else
pr_info("Memory at %llx was hot-removed\n", lmb->base_addr);
} else if (rc) {
pr_debug("Failed to hot-remove memory at %llx\n",
lmb->base_addr);
} else {
pr_debug("Memory at %llx was hot-removed\n", lmb->base_addr);
}
return rc;
}
@ -761,8 +762,8 @@ static int dlpar_memory_add_by_count(u32 lmbs_to_add)
if (!drmem_lmb_reserved(lmb))
continue;
pr_info("Memory at %llx (drc index %x) was hot-added\n",
lmb->base_addr, lmb->drc_index);
pr_debug("Memory at %llx (drc index %x) was hot-added\n",
lmb->base_addr, lmb->drc_index);
drmem_remove_lmb_reservation(lmb);
}
rc = 0;

5
arch/powerpc/sysdev/Kconfig
View File

@ -6,19 +6,16 @@
config PPC4xx_PCI_EXPRESS
bool
depends on PCI && 4xx
default n
config PPC4xx_HSTA_MSI
bool
depends on PCI_MSI
depends on PCI && 4xx
default n
config PPC4xx_MSI
bool
depends on PCI_MSI
depends on PCI && 4xx
default n
config PPC_MSI_BITMAP
bool
@ -37,11 +34,9 @@ config PPC_SCOM
config SCOM_DEBUGFS
bool "Expose SCOM controllers via debugfs"
depends on PPC_SCOM && DEBUG_FS
default n
config GE_FPGA
bool
default n
config FSL_CORENET_RCPM
bool

3
arch/powerpc/sysdev/xive/Kconfig
View File

@ -1,17 +1,14 @@
# SPDX-License-Identifier: GPL-2.0
config PPC_XIVE
bool
default n
select PPC_SMP_MUXED_IPI
select HARDIRQS_SW_RESEND
config PPC_XIVE_NATIVE
bool
default n
select PPC_XIVE
depends on PPC_POWERNV
config PPC_XIVE_SPAPR
bool
default n
select PPC_XIVE

2
arch/x86/lib/misc.c
View File

@ -6,7 +6,7 @@
*/
int num_digits(int val)
{
int m = 10;
long long m = 10;
int d = 1;
if (val < 0) {

14
crypto/af_alg.c
View File

@ -1032,9 +1032,13 @@ EXPORT_SYMBOL_GPL(af_alg_sendpage);
void af_alg_free_resources(struct af_alg_async_req *areq)
{
struct sock *sk = areq->sk;
struct af_alg_ctx *ctx;
af_alg_free_areq_sgls(areq);
sock_kfree_s(sk, areq, areq->areqlen);
ctx = alg_sk(sk)->private;
ctx->inflight = false;
}
EXPORT_SYMBOL_GPL(af_alg_free_resources);
@ -1098,11 +1102,19 @@ EXPORT_SYMBOL_GPL(af_alg_poll);
struct af_alg_async_req *af_alg_alloc_areq(struct sock *sk,
unsigned int areqlen)
{
struct af_alg_async_req *areq = sock_kmalloc(sk, areqlen, GFP_KERNEL);
struct af_alg_ctx *ctx = alg_sk(sk)->private;
struct af_alg_async_req *areq;
/* Only one AIO request can be in flight. */
if (ctx->inflight)
return ERR_PTR(-EBUSY);
areq = sock_kmalloc(sk, areqlen, GFP_KERNEL);
if (unlikely(!areq))
return ERR_PTR(-ENOMEM);
ctx->inflight = true;
areq->areqlen = areqlen;
areq->sk = sk;
areq->last_rsgl = NULL;

147
crypto/scompress.c
View File

@ -29,9 +29,17 @@
#include <crypto/internal/scompress.h>
#include "internal.h"
struct scomp_scratch {
spinlock_t lock;
void *src;
void *dst;
};
static DEFINE_PER_CPU(struct scomp_scratch, scomp_scratch) = {
.lock = __SPIN_LOCK_UNLOCKED(scomp_scratch.lock),
};
static const struct crypto_type crypto_scomp_type;
static void * __percpu *scomp_src_scratches;
static void * __percpu *scomp_dst_scratches;
static int scomp_scratch_users;
static DEFINE_MUTEX(scomp_lock);
@ -65,76 +73,53 @@ static void crypto_scomp_show(struct seq_file *m, struct crypto_alg *alg)
seq_puts(m, "type : scomp\n");
}
static void crypto_scomp_free_scratches(void * __percpu *scratches)
static void crypto_scomp_free_scratches(void)
{
struct scomp_scratch *scratch;
int i;
if (!scratches)
return;
for_each_possible_cpu(i)
vfree(*per_cpu_ptr(scratches, i));
free_percpu(scratches);
}
static void * __percpu *crypto_scomp_alloc_scratches(void)
{
void * __percpu *scratches;
int i;
scratches = alloc_percpu(void *);
if (!scratches)
return NULL;
for_each_possible_cpu(i) {
void *scratch;
scratch = per_cpu_ptr(&scomp_scratch, i);
scratch = vmalloc_node(SCOMP_SCRATCH_SIZE, cpu_to_node(i));
if (!scratch)
vfree(scratch->src);
vfree(scratch->dst);
scratch->src = NULL;
scratch->dst = NULL;
}
}
static int crypto_scomp_alloc_scratches(void)
{
struct scomp_scratch *scratch;
int i;
for_each_possible_cpu(i) {
void *mem;
scratch = per_cpu_ptr(&scomp_scratch, i);
mem = vmalloc_node(SCOMP_SCRATCH_SIZE, cpu_to_node(i));
if (!mem)
goto error;
*per_cpu_ptr(scratches, i) = scratch;
}
return scratches;
error:
crypto_scomp_free_scratches(scratches);
return NULL;
}
static void crypto_scomp_free_all_scratches(void)
{
if (!--scomp_scratch_users) {
crypto_scomp_free_scratches(scomp_src_scratches);
crypto_scomp_free_scratches(scomp_dst_scratches);
scomp_src_scratches = NULL;
scomp_dst_scratches = NULL;
}
}
static int crypto_scomp_alloc_all_scratches(void)
{
if (!scomp_scratch_users++) {
scomp_src_scratches = crypto_scomp_alloc_scratches();
if (!scomp_src_scratches)
return -ENOMEM;
scomp_dst_scratches = crypto_scomp_alloc_scratches();
if (!scomp_dst_scratches) {
crypto_scomp_free_scratches(scomp_src_scratches);
scomp_src_scratches = NULL;
return -ENOMEM;
}
scratch->src = mem;
mem = vmalloc_node(SCOMP_SCRATCH_SIZE, cpu_to_node(i));
if (!mem)
goto error;
scratch->dst = mem;
}
return 0;
error:
crypto_scomp_free_scratches();
return -ENOMEM;
}
static int crypto_scomp_init_tfm(struct crypto_tfm *tfm)
{
int ret;
int ret = 0;
mutex_lock(&scomp_lock);
ret = crypto_scomp_alloc_all_scratches();
if (!scomp_scratch_users++)
ret = crypto_scomp_alloc_scratches();
mutex_unlock(&scomp_lock);
return ret;
@ -146,42 +131,47 @@ static int scomp_acomp_comp_decomp(struct acomp_req *req, int dir)
void **tfm_ctx = acomp_tfm_ctx(tfm);
struct crypto_scomp *scomp = *tfm_ctx;
void **ctx = acomp_request_ctx(req);
const int cpu = get_cpu();
u8 *scratch_src = *per_cpu_ptr(scomp_src_scratches, cpu);
u8 *scratch_dst = *per_cpu_ptr(scomp_dst_scratches, cpu);
struct scomp_scratch *scratch;
unsigned int dlen;
int ret;
if (!req->src || !req->slen || req->slen > SCOMP_SCRATCH_SIZE) {
ret = -EINVAL;
goto out;
}
if (!req->src || !req->slen || req->slen > SCOMP_SCRATCH_SIZE)
return -EINVAL;
if (req->dst && !req->dlen) {
ret = -EINVAL;
goto out;
}
if (req->dst && !req->dlen)
return -EINVAL;
if (!req->dlen || req->dlen > SCOMP_SCRATCH_SIZE)
req->dlen = SCOMP_SCRATCH_SIZE;
scatterwalk_map_and_copy(scratch_src, req->src, 0, req->slen, 0);
dlen = req->dlen;
scratch = raw_cpu_ptr(&scomp_scratch);
spin_lock(&scratch->lock);
scatterwalk_map_and_copy(scratch->src, req->src, 0, req->slen, 0);
if (dir)
ret = crypto_scomp_compress(scomp, scratch_src, req->slen,
scratch_dst, &req->dlen, *ctx);
ret = crypto_scomp_compress(scomp, scratch->src, req->slen,
scratch->dst, &req->dlen, *ctx);
else
ret = crypto_scomp_decompress(scomp, scratch_src, req->slen,
scratch_dst, &req->dlen, *ctx);
ret = crypto_scomp_decompress(scomp, scratch->src, req->slen,
scratch->dst, &req->dlen, *ctx);
if (!ret) {
if (!req->dst) {
req->dst = sgl_alloc(req->dlen, GFP_ATOMIC, NULL);
if (!req->dst)
if (!req->dst) {
ret = -ENOMEM;
goto out;
}
} else if (req->dlen > dlen) {
ret = -ENOSPC;
goto out;
}
scatterwalk_map_and_copy(scratch_dst, req->dst, 0, req->dlen,
scatterwalk_map_and_copy(scratch->dst, req->dst, 0, req->dlen,
1);
}
out:
put_cpu();
spin_unlock(&scratch->lock);
return ret;
}
@ -202,7 +192,8 @@ static void crypto_exit_scomp_ops_async(struct crypto_tfm *tfm)
crypto_free_scomp(*ctx);
mutex_lock(&scomp_lock);
crypto_scomp_free_all_scratches();
if (!--scomp_scratch_users)
crypto_scomp_free_scratches();
mutex_unlock(&scomp_lock);
}

2
drivers/acpi/acpi_lpit.c
View File

@ -106,7 +106,7 @@ static void lpit_update_residency(struct lpit_residency_info *info,
struct acpi_lpit_native *lpit_native)
{
info->frequency = lpit_native->counter_frequency ?
lpit_native->counter_frequency : tsc_khz * 1000;
lpit_native->counter_frequency : mul_u32_u32(tsc_khz, 1000U);
if (!info->frequency)
info->frequency = 1;

12
drivers/acpi/acpi_video.c
View File

@ -1797,12 +1797,12 @@ static void acpi_video_dev_register_backlight(struct acpi_video_device *device)
return;
count++;
acpi_get_parent(device->dev->handle, &acpi_parent);
pdev = acpi_get_pci_dev(acpi_parent);
if (pdev) {
parent = &pdev->dev;
pci_dev_put(pdev);
if (ACPI_SUCCESS(acpi_get_parent(device->dev->handle, &acpi_parent))) {
pdev = acpi_get_pci_dev(acpi_parent);
if (pdev) {
parent = &pdev->dev;
pci_dev_put(pdev);
}
}
memset(&props, 0, sizeof(struct backlight_properties));

4
drivers/acpi/property.c
View File

@ -566,6 +566,7 @@ acpi_fwnode_get_named_child_node(const struct fwnode_handle *fwnode,
* @index: Index of the reference to return
* @num_args: Maximum number of arguments after each reference
* @args: Location to store the returned reference with optional arguments
* (may be NULL)
*
* Find property with @name, verifify that it is a package containing at least
* one object reference and if so, store the ACPI device object pointer to the
@ -624,6 +625,9 @@ int __acpi_node_get_property_reference(const struct fwnode_handle *fwnode,
if (ret)
return ret == -ENODEV ? -EINVAL : ret;
if (!args)
return 0;
args->fwnode = acpi_fwnode_handle(device);
args->nargs = 0;
return 0;

2
drivers/android/binder.c
View File

@ -4462,7 +4462,7 @@ static __poll_t binder_poll(struct file *filp,
thread = binder_get_thread(proc);
if (!thread)
return POLLERR;
return EPOLLERR;
binder_inner_proc_lock(thread->proc);
thread->looper |= BINDER_LOOPER_STATE_POLL;

21
drivers/android/binder_alloc.c
View File

@ -290,7 +290,7 @@ static int binder_update_page_range(struct binder_alloc *alloc, int allocate,
}
if (mm) {
up_read(&mm->mmap_sem);
mmput(mm);
mmput_async(mm);
}
return 0;
@ -325,7 +325,7 @@ err_page_ptr_cleared:
err_no_vma:
if (mm) {
up_read(&mm->mmap_sem);
mmput(mm);
mmput_async(mm);
}
return vma ? -ENOMEM : -ESRCH;
}
@ -398,17 +398,17 @@ static struct binder_buffer *binder_alloc_new_buf_locked(
alloc->pid, extra_buffers_size);
return ERR_PTR(-EINVAL);
}
if (is_async &&
alloc->free_async_space < size + sizeof(struct binder_buffer)) {
/* Pad 0-size buffers so they get assigned unique addresses */
size = max(size, sizeof(void *));
if (is_async && alloc->free_async_space < size) {
binder_alloc_debug(BINDER_DEBUG_BUFFER_ALLOC,
"%d: binder_alloc_buf size %zd failed, no async space left\n",
alloc->pid, size);
return ERR_PTR(-ENOSPC);
}
/* Pad 0-size buffers so they get assigned unique addresses */
size = max(size, sizeof(void *));
while (n) {
buffer = rb_entry(n, struct binder_buffer, rb_node);
BUG_ON(!buffer->free);
@ -508,7 +508,7 @@ static struct binder_buffer *binder_alloc_new_buf_locked(
buffer->async_transaction = is_async;
buffer->extra_buffers_size = extra_buffers_size;
if (is_async) {
alloc->free_async_space -= size + sizeof(struct binder_buffer);
alloc->free_async_space -= size;
binder_alloc_debug(BINDER_DEBUG_BUFFER_ALLOC_ASYNC,
"%d: binder_alloc_buf size %zd async free %zd\n",
alloc->pid, size, alloc->free_async_space);
@ -535,7 +535,7 @@ err_alloc_buf_struct_failed:
* is the sum of the three given sizes (each rounded up to
* pointer-sized boundary)
*
* Return: The allocated buffer or %NULL if error
* Return: The allocated buffer or %ERR_PTR(-errno) if error
*/
struct binder_buffer *binder_alloc_new_buf(struct binder_alloc *alloc,
size_t data_size,
@ -630,8 +630,7 @@ static void binder_free_buf_locked(struct binder_alloc *alloc,
BUG_ON(buffer->data > alloc->buffer + alloc->buffer_size);
if (buffer->async_transaction) {
alloc->free_async_space += buffer_size + sizeof(struct binder_buffer);
alloc->free_async_space += buffer_size;
binder_alloc_debug(BINDER_DEBUG_BUFFER_ALLOC_ASYNC,
"%d: binder_free_buf size %zd async free %zd\n",
alloc->pid, size, alloc->free_async_space);

11
drivers/bluetooth/btmtkuart.c
View File

@ -317,7 +317,7 @@ mtk_stp_split(struct btmtkuart_dev *bdev, const unsigned char *data, int count,
return data;
}
static int btmtkuart_recv(struct hci_dev *hdev, const u8 *data, size_t count)
static void btmtkuart_recv(struct hci_dev *hdev, const u8 *data, size_t count)
{
struct btmtkuart_dev *bdev = hci_get_drvdata(hdev);
const unsigned char *p_left = data, *p_h4;
@ -356,25 +356,20 @@ static int btmtkuart_recv(struct hci_dev *hdev, const u8 *data, size_t count)
bt_dev_err(bdev->hdev,
"Frame reassembly failed (%d)", err);
bdev->rx_skb = NULL;
return err;
return;
}
sz_left -= sz_h4;
p_left += sz_h4;
}
return 0;
}
static int btmtkuart_receive_buf(struct serdev_device *serdev, const u8 *data,
size_t count)
{
struct btmtkuart_dev *bdev = serdev_device_get_drvdata(serdev);
int err;
err = btmtkuart_recv(bdev->hdev, data, count);
if (err < 0)
return err;
btmtkuart_recv(bdev->hdev, data, count);
bdev->hdev->stat.byte_rx += count;

2
drivers/clk/rockchip/clk-rk3128.c
View File

@ -497,7 +497,7 @@ static struct rockchip_clk_branch common_clk_branches[] __initdata = {
GATE(HCLK_I2S_2CH, "hclk_i2s_2ch", "hclk_peri", 0, RK2928_CLKGATE_CON(7), 2, GFLAGS),
GATE(0, "hclk_usb_peri", "hclk_peri", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(9), 13, GFLAGS),
GATE(HCLK_HOST2, "hclk_host2", "hclk_peri", 0, RK2928_CLKGATE_CON(7), 3, GFLAGS),
GATE(HCLK_OTG, "hclk_otg", "hclk_peri", 0, RK2928_CLKGATE_CON(3), 13, GFLAGS),
GATE(HCLK_OTG, "hclk_otg", "hclk_peri", 0, RK2928_CLKGATE_CON(5), 13, GFLAGS),
GATE(0, "hclk_peri_ahb", "hclk_peri", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(9), 14, GFLAGS),
GATE(HCLK_SPDIF, "hclk_spdif", "hclk_peri", 0, RK2928_CLKGATE_CON(10), 9, GFLAGS),
GATE(HCLK_TSP, "hclk_tsp", "hclk_peri", 0, RK2928_CLKGATE_CON(10), 12, GFLAGS),

5
drivers/crypto/ccp/ccp-ops.c
View File

@ -183,8 +183,11 @@ static int ccp_init_dm_workarea(struct ccp_dm_workarea *wa,
wa->dma.address = dma_map_single(wa->dev, wa->address, len,
dir);
if (dma_mapping_error(wa->dev, wa->dma.address))
if (dma_mapping_error(wa->dev, wa->dma.address)) {
kfree(wa->address);
wa->address = NULL;
return -ENOMEM;
}
wa->dma.length = len;
}

129
drivers/crypto/sahara.c
View File

@ -46,7 +46,6 @@
#define FLAGS_MODE_MASK 0x000f
#define FLAGS_ENCRYPT BIT(0)
#define FLAGS_CBC BIT(1)
#define FLAGS_NEW_KEY BIT(3)
#define SAHARA_HDR_BASE 0x00800000
#define SAHARA_HDR_SKHA_ALG_AES 0
@ -144,8 +143,6 @@ struct sahara_hw_link {
};
struct sahara_ctx {
unsigned long flags;
/* AES-specific context */
int keylen;
u8 key[AES_KEYSIZE_128];
@ -448,27 +445,24 @@ static int sahara_hw_descriptor_create(struct sahara_dev *dev)
int ret;
int i, j;
int idx = 0;
u32 len;
/* Copy new key if necessary */
if (ctx->flags & FLAGS_NEW_KEY) {
memcpy(dev->key_base, ctx->key, ctx->keylen);
ctx->flags &= ~FLAGS_NEW_KEY;
memcpy(dev->key_base, ctx->key, ctx->keylen);
if (dev->flags & FLAGS_CBC) {
dev->hw_desc[idx]->len1 = AES_BLOCK_SIZE;
dev->hw_desc[idx]->p1 = dev->iv_phys_base;
} else {
dev->hw_desc[idx]->len1 = 0;
dev->hw_desc[idx]->p1 = 0;
}
dev->hw_desc[idx]->len2 = ctx->keylen;
dev->hw_desc[idx]->p2 = dev->key_phys_base;
dev->hw_desc[idx]->next = dev->hw_phys_desc[1];
dev->hw_desc[idx]->hdr = sahara_aes_key_hdr(dev);
idx++;
if (dev->flags & FLAGS_CBC) {
dev->hw_desc[idx]->len1 = AES_BLOCK_SIZE;
dev->hw_desc[idx]->p1 = dev->iv_phys_base;
} else {
dev->hw_desc[idx]->len1 = 0;
dev->hw_desc[idx]->p1 = 0;
}
dev->hw_desc[idx]->len2 = ctx->keylen;
dev->hw_desc[idx]->p2 = dev->key_phys_base;
dev->hw_desc[idx]->next = dev->hw_phys_desc[1];
dev->hw_desc[idx]->hdr = sahara_aes_key_hdr(dev);
idx++;
dev->nb_in_sg = sg_nents_for_len(dev->in_sg, dev->total);
if (dev->nb_in_sg < 0) {
@ -490,24 +484,27 @@ static int sahara_hw_descriptor_create(struct sahara_dev *dev)
DMA_TO_DEVICE);
if (ret != dev->nb_in_sg) {
dev_err(dev->device, "couldn't map in sg\n");
goto unmap_in;
return -EINVAL;
}
ret = dma_map_sg(dev->device, dev->out_sg, dev->nb_out_sg,
DMA_FROM_DEVICE);
if (ret != dev->nb_out_sg) {
dev_err(dev->device, "couldn't map out sg\n");
goto unmap_out;
goto unmap_in;
}
/* Create input links */
dev->hw_desc[idx]->p1 = dev->hw_phys_link[0];
sg = dev->in_sg;
len = dev->total;
for (i = 0; i < dev->nb_in_sg; i++) {
dev->hw_link[i]->len = sg->length;
dev->hw_link[i]->len = min(len, sg->length);
dev->hw_link[i]->p = sg->dma_address;
if (i == (dev->nb_in_sg - 1)) {
dev->hw_link[i]->next = 0;
} else {
len -= min(len, sg->length);
dev->hw_link[i]->next = dev->hw_phys_link[i + 1];
sg = sg_next(sg);
}
@ -516,12 +513,14 @@ static int sahara_hw_descriptor_create(struct sahara_dev *dev)
/* Create output links */
dev->hw_desc[idx]->p2 = dev->hw_phys_link[i];
sg = dev->out_sg;
len = dev->total;
for (j = i; j < dev->nb_out_sg + i; j++) {
dev->hw_link[j]->len = sg->length;
dev->hw_link[j]->len = min(len, sg->length);
dev->hw_link[j]->p = sg->dma_address;
if (j == (dev->nb_out_sg + i - 1)) {
dev->hw_link[j]->next = 0;
} else {
len -= min(len, sg->length);
dev->hw_link[j]->next = dev->hw_phys_link[j + 1];
sg = sg_next(sg);
}
@ -540,9 +539,6 @@ static int sahara_hw_descriptor_create(struct sahara_dev *dev)
return 0;
unmap_out:
dma_unmap_sg(dev->device, dev->out_sg, dev->nb_out_sg,
DMA_FROM_DEVICE);
unmap_in:
dma_unmap_sg(dev->device, dev->in_sg, dev->nb_in_sg,
DMA_TO_DEVICE);
@ -587,16 +583,17 @@ static int sahara_aes_process(struct ablkcipher_request *req)
timeout = wait_for_completion_timeout(&dev->dma_completion,
msecs_to_jiffies(SAHARA_TIMEOUT_MS));
if (!timeout) {
dev_err(dev->device, "AES timeout\n");
return -ETIMEDOUT;
}
dma_unmap_sg(dev->device, dev->out_sg, dev->nb_out_sg,
DMA_FROM_DEVICE);
dma_unmap_sg(dev->device, dev->in_sg, dev->nb_in_sg,
DMA_TO_DEVICE);
if (!timeout) {
dev_err(dev->device, "AES timeout\n");
return -ETIMEDOUT;
}
return 0;
}
@ -611,7 +608,6 @@ static int sahara_aes_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
/* SAHARA only supports 128bit keys */
if (keylen == AES_KEYSIZE_128) {
memcpy(ctx->key, key, keylen);
ctx->flags |= FLAGS_NEW_KEY;
return 0;
}
@ -800,6 +796,7 @@ static int sahara_sha_hw_links_create(struct sahara_dev *dev,
int start)
{
struct scatterlist *sg;
unsigned int len;
unsigned int i;
int ret;
@ -821,12 +818,14 @@ static int sahara_sha_hw_links_create(struct sahara_dev *dev,
if (!ret)
return -EFAULT;
len = rctx->total;
for (i = start; i < dev->nb_in_sg + start; i++) {
dev->hw_link[i]->len = sg->length;
dev->hw_link[i]->len = min(len, sg->length);
dev->hw_link[i]->p = sg->dma_address;
if (i == (dev->nb_in_sg + start - 1)) {
dev->hw_link[i]->next = 0;
} else {
len -= min(len, sg->length);
dev->hw_link[i]->next = dev->hw_phys_link[i + 1];
sg = sg_next(sg);
}
@ -907,24 +906,6 @@ static int sahara_sha_hw_context_descriptor_create(struct sahara_dev *dev,
return 0;
}
static int sahara_walk_and_recalc(struct scatterlist *sg, unsigned int nbytes)
{
if (!sg || !sg->length)
return nbytes;
while (nbytes && sg) {
if (nbytes <= sg->length) {
sg->length = nbytes;
sg_mark_end(sg);
break;
}
nbytes -= sg->length;
sg = sg_next(sg);
}
return nbytes;
}
static int sahara_sha_prepare_request(struct ahash_request *req)
{
struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
@ -961,36 +942,20 @@ static int sahara_sha_prepare_request(struct ahash_request *req)
hash_later, 0);
}
/* nbytes should now be multiple of blocksize */
req->nbytes = req->nbytes - hash_later;
sahara_walk_and_recalc(req->src, req->nbytes);
rctx->total = len - hash_later;
/* have data from previous operation and current */
if (rctx->buf_cnt && req->nbytes) {
sg_init_table(rctx->in_sg_chain, 2);
sg_set_buf(rctx->in_sg_chain, rctx->rembuf, rctx->buf_cnt);
sg_chain(rctx->in_sg_chain, 2, req->src);
rctx->total = req->nbytes + rctx->buf_cnt;
rctx->in_sg = rctx->in_sg_chain;
req->src = rctx->in_sg_chain;
/* only data from previous operation */
} else if (rctx->buf_cnt) {
if (req->src)
rctx->in_sg = req->src;
else
rctx->in_sg = rctx->in_sg_chain;
/* buf was copied into rembuf above */
rctx->in_sg = rctx->in_sg_chain;
sg_init_one(rctx->in_sg, rctx->rembuf, rctx->buf_cnt);
rctx->total = rctx->buf_cnt;
/* no data from previous operation */
} else {
rctx->in_sg = req->src;
rctx->total = req->nbytes;
req->src = rctx->in_sg;
}
/* on next call, we only have the remaining data in the buffer */
@ -1011,7 +976,10 @@ static int sahara_sha_process(struct ahash_request *req)
return ret;
if (rctx->first) {
sahara_sha_hw_data_descriptor_create(dev, rctx, req, 0);
ret = sahara_sha_hw_data_descriptor_create(dev, rctx, req, 0);
if (ret)
return ret;
dev->hw_desc[0]->next = 0;
rctx->first = 0;
} else {
@ -1019,7 +987,10 @@ static int sahara_sha_process(struct ahash_request *req)
sahara_sha_hw_context_descriptor_create(dev, rctx, req, 0);
dev->hw_desc[0]->next = dev->hw_phys_desc[1];
sahara_sha_hw_data_descriptor_create(dev, rctx, req, 1);
ret = sahara_sha_hw_data_descriptor_create(dev, rctx, req, 1);
if (ret)
return ret;
dev->hw_desc[1]->next = 0;
}
@ -1032,18 +1003,19 @@ static int sahara_sha_process(struct ahash_request *req)
timeout = wait_for_completion_timeout(&dev->dma_completion,
msecs_to_jiffies(SAHARA_TIMEOUT_MS));
if (!timeout) {
dev_err(dev->device, "SHA timeout\n");
return -ETIMEDOUT;
}
if (rctx->sg_in_idx)
dma_unmap_sg(dev->device, dev->in_sg, dev->nb_in_sg,
DMA_TO_DEVICE);
if (!timeout) {
dev_err(dev->device, "SHA timeout\n");
return -ETIMEDOUT;
}
memcpy(rctx->context, dev->context_base, rctx->context_size);
if (req->result)
if (req->result && rctx->last)
memcpy(req->result, rctx->context, rctx->digest_size);
return 0;
@ -1187,8 +1159,7 @@ static int sahara_sha_import(struct ahash_request *req, const void *in)
static int sahara_sha_cra_init(struct crypto_tfm *tfm)
{
crypto_ahash_set_reqsize(__crypto_ahash_cast(tfm),
sizeof(struct sahara_sha_reqctx) +
SHA_BUFFER_LEN + SHA256_BLOCK_SIZE);
sizeof(struct sahara_sha_reqctx));
return 0;
}

2
drivers/crypto/virtio/virtio_crypto_common.h
View File

@ -22,6 +22,7 @@
#include <linux/virtio.h>
#include <linux/crypto.h>
#include <linux/spinlock.h>
#include <linux/interrupt.h>
#include <crypto/aead.h>
#include <crypto/aes.h>
#include <crypto/engine.h>
@ -39,6 +40,7 @@ struct data_queue {
char name[32];
struct crypto_engine *engine;
struct tasklet_struct done_task;
};
struct virtio_crypto {

26
drivers/crypto/virtio/virtio_crypto_core.c
View File

@ -34,27 +34,28 @@ virtcrypto_clear_request(struct virtio_crypto_request *vc_req)
}
}
static void virtcrypto_dataq_callback(struct virtqueue *vq)
static void virtcrypto_done_task(unsigned long data)
{
struct virtio_crypto *vcrypto = vq->vdev->priv;
struct data_queue *data_vq = (struct data_queue *)data;
struct virtqueue *vq = data_vq->vq;
struct virtio_crypto_request *vc_req;
unsigned long flags;
unsigned int len;
unsigned int qid = vq->index;
spin_lock_irqsave(&vcrypto->data_vq[qid].lock, flags);
do {
virtqueue_disable_cb(vq);
while ((vc_req = virtqueue_get_buf(vq, &len)) != NULL) {
spin_unlock_irqrestore(
&vcrypto->data_vq[qid].lock, flags);
if (vc_req->alg_cb)
vc_req->alg_cb(vc_req, len);
spin_lock_irqsave(
&vcrypto->data_vq[qid].lock, flags);
}
} while (!virtqueue_enable_cb(vq));
spin_unlock_irqrestore(&vcrypto->data_vq[qid].lock, flags);
}
static void virtcrypto_dataq_callback(struct virtqueue *vq)
{
struct virtio_crypto *vcrypto = vq->vdev->priv;
struct data_queue *dq = &vcrypto->data_vq[vq->index];
tasklet_schedule(&dq->done_task);
}
static int virtcrypto_find_vqs(struct virtio_crypto *vi)
@ -111,6 +112,8 @@ static int virtcrypto_find_vqs(struct virtio_crypto *vi)
ret = -ENOMEM;
goto err_engine;
}
tasklet_init(&vi->data_vq[i].done_task, virtcrypto_done_task,
(unsigned long)&vi->data_vq[i]);
}
kfree(names);
@ -443,11 +446,14 @@ static void virtcrypto_free_unused_reqs(struct virtio_crypto *vcrypto)
static void virtcrypto_remove(struct virtio_device *vdev)
{
struct virtio_crypto *vcrypto = vdev->priv;
int i;
dev_info(&vdev->dev, "Start virtcrypto_remove.\n");
if (virtcrypto_dev_started(vcrypto))
virtcrypto_dev_stop(vcrypto);
for (i = 0; i < vcrypto->max_data_queues; i++)
tasklet_kill(&vcrypto->data_vq[i].done_task);
vdev->config->reset(vdev);
virtcrypto_free_unused_reqs(vcrypto);
virtcrypto_clear_crypto_engines(vcrypto);

10
drivers/edac/thunderx_edac.c
View File

@ -1133,7 +1133,7 @@ static irqreturn_t thunderx_ocx_com_threaded_isr(int irq, void *irq_id)
decode_register(other, OCX_OTHER_SIZE,
ocx_com_errors, ctx->reg_com_int);
strncat(msg, other, OCX_MESSAGE_SIZE);
strlcat(msg, other, OCX_MESSAGE_SIZE);
for (lane = 0; lane < OCX_RX_LANES; lane++)
if (ctx->reg_com_int & BIT(lane)) {
@ -1142,12 +1142,12 @@ static irqreturn_t thunderx_ocx_com_threaded_isr(int irq, void *irq_id)
lane, ctx->reg_lane_int[lane],
lane, ctx->reg_lane_stat11[lane]);
strncat(msg, other, OCX_MESSAGE_SIZE);
strlcat(msg, other, OCX_MESSAGE_SIZE);
decode_register(other, OCX_OTHER_SIZE,
ocx_lane_errors,
ctx->reg_lane_int[lane]);
strncat(msg, other, OCX_MESSAGE_SIZE);
strlcat(msg, other, OCX_MESSAGE_SIZE);
}
if (ctx->reg_com_int & OCX_COM_INT_CE)
@ -1217,7 +1217,7 @@ static irqreturn_t thunderx_ocx_lnk_threaded_isr(int irq, void *irq_id)
decode_register(other, OCX_OTHER_SIZE,
ocx_com_link_errors, ctx->reg_com_link_int);
strncat(msg, other, OCX_MESSAGE_SIZE);
strlcat(msg, other, OCX_MESSAGE_SIZE);
if (ctx->reg_com_link_int & OCX_COM_LINK_INT_UE)
edac_device_handle_ue(ocx->edac_dev, 0, 0, msg);
@ -1896,7 +1896,7 @@ static irqreturn_t thunderx_l2c_threaded_isr(int irq, void *irq_id)
decode_register(other, L2C_OTHER_SIZE, l2_errors, ctx->reg_int);
strncat(msg, other, L2C_MESSAGE_SIZE);
strlcat(msg, other, L2C_MESSAGE_SIZE);
if (ctx->reg_int & mask_ue)
edac_device_handle_ue(l2c->edac_dev, 0, 0, msg);

10
drivers/firmware/ti_sci.c
View File

@ -176,7 +176,7 @@ static int ti_sci_debugfs_create(struct platform_device *pdev,
{
struct device *dev = &pdev->dev;
struct resource *res;
char debug_name[50] = "ti_sci_debug@";
char debug_name[50];
/* Debug region is optional */
res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
@ -193,10 +193,10 @@ static int ti_sci_debugfs_create(struct platform_device *pdev,
/* Setup NULL termination */
info->debug_buffer[info->debug_region_size] = 0;
info->d = debugfs_create_file(strncat(debug_name, dev_name(dev),
sizeof(debug_name) -
sizeof("ti_sci_debug@")),
0444, NULL, info, &ti_sci_debug_fops);
snprintf(debug_name, sizeof(debug_name), "ti_sci_debug@%s",
dev_name(dev));
info->d = debugfs_create_file(debug_name, 0444, NULL, info,
&ti_sci_debug_fops);
if (IS_ERR(info->d))
return PTR_ERR(info->d);

4
drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
View File

@ -392,7 +392,7 @@ static ssize_t amdgpu_debugfs_regs_smc_read(struct file *f, char __user *buf,
int r;
if (!adev->smc_rreg)
return -EPERM;
return -EOPNOTSUPP;
if (size & 0x3 || *pos & 0x3)
return -EINVAL;
@ -434,7 +434,7 @@ static ssize_t amdgpu_debugfs_regs_smc_write(struct file *f, const char __user *
int r;
if (!adev->smc_wreg)
return -EPERM;
return -EOPNOTSUPP;
if (size & 0x3 || *pos & 0x3)
return -EINVAL;

4
drivers/gpu/drm/amd/amdgpu/kv_dpm.c
View File

@ -2734,10 +2734,8 @@ static int kv_parse_power_table(struct amdgpu_device *adev)
non_clock_info = (struct _ATOM_PPLIB_NONCLOCK_INFO *)
&non_clock_info_array->nonClockInfo[non_clock_array_index];
ps = kzalloc(sizeof(struct kv_ps), GFP_KERNEL);
if (ps == NULL) {
kfree(adev->pm.dpm.ps);
if (ps == NULL)
return -ENOMEM;
}
adev->pm.dpm.ps[i].ps_priv = ps;
k = 0;
idx = (u8 *)&power_state->v2.clockInfoIndex[0];

5
drivers/gpu/drm/amd/amdgpu/si_dpm.c
View File

@ -7346,10 +7346,9 @@ static int si_dpm_init(struct amdgpu_device *adev)
kcalloc(4,
sizeof(struct amdgpu_clock_voltage_dependency_entry),
GFP_KERNEL);
if (!adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries) {
amdgpu_free_extended_power_table(adev);
if (!adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries)
return -ENOMEM;
}
adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.count = 4;
adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[0].clk = 0;
adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[0].v = 0;

8
drivers/gpu/drm/drm_crtc.c
View File

@ -573,8 +573,7 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data,
struct drm_mode_set set;
uint32_t __user *set_connectors_ptr;
struct drm_modeset_acquire_ctx ctx;
int ret;
int i;
int ret, i, num_connectors = 0;
if (!drm_core_check_feature(dev, DRIVER_MODESET))
return -EINVAL;
@ -739,6 +738,7 @@ retry:
connector->name);
connector_set[i] = connector;
num_connectors++;
}
}
@ -747,7 +747,7 @@ retry:
set.y = crtc_req->y;
set.mode = mode;
set.connectors = connector_set;
set.num_connectors = crtc_req->count_connectors;
set.num_connectors = num_connectors;
set.fb = fb;
if (drm_drv_uses_atomic_modeset(dev))
@ -760,7 +760,7 @@ out:
drm_framebuffer_put(fb);
if (connector_set) {
for (i = 0; i < crtc_req->count_connectors; i++) {
for (i = 0; i < num_connectors; i++) {
if (connector_set[i])
drm_connector_put(connector_set[i]);
}

10
drivers/gpu/drm/drm_drv.c
View File

@ -818,8 +818,11 @@ int drm_dev_register(struct drm_device *dev, unsigned long flags)
goto err_minors;
}
if (drm_core_check_feature(dev, DRIVER_MODESET))
drm_modeset_register_all(dev);
if (drm_core_check_feature(dev, DRIVER_MODESET)) {
ret = drm_modeset_register_all(dev);
if (ret)
goto err_unload;
}
ret = 0;
@ -831,6 +834,9 @@ int drm_dev_register(struct drm_device *dev, unsigned long flags)
goto out_unlock;
err_unload:
if (dev->driver->unload)
dev->driver->unload(dev);
err_minors:
remove_compat_control_link(dev);
drm_minor_unregister(dev, DRM_MINOR_PRIMARY);

2
drivers/gpu/drm/exynos/exynos_hdmi.c
View File

@ -1840,6 +1840,8 @@ static int hdmi_bind(struct device *dev, struct device *master, void *data)
return ret;
crtc = exynos_drm_crtc_get_by_type(drm_dev, EXYNOS_DISPLAY_TYPE_HDMI);
if (IS_ERR(crtc))
return PTR_ERR(crtc);
crtc->pipe_clk = &hdata->phy_clk;
ret = hdmi_create_connector(encoder);

9
drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c
View File

@ -284,6 +284,7 @@ static void mdp4_crtc_atomic_disable(struct drm_crtc *crtc,
{
struct mdp4_crtc *mdp4_crtc = to_mdp4_crtc(crtc);
struct mdp4_kms *mdp4_kms = get_kms(crtc);
unsigned long flags;
DBG("%s", mdp4_crtc->name);
@ -296,6 +297,14 @@ static void mdp4_crtc_atomic_disable(struct drm_crtc *crtc,
mdp_irq_unregister(&mdp4_kms->base, &mdp4_crtc->err);
mdp4_disable(mdp4_kms);
if (crtc->state->event && !crtc->state->active) {
WARN_ON(mdp4_crtc->event);
spin_lock_irqsave(&mdp4_kms->dev->event_lock, flags);
drm_crtc_send_vblank_event(crtc, crtc->state->event);
crtc->state->event = NULL;
spin_unlock_irqrestore(&mdp4_kms->dev->event_lock, flags);
}
mdp4_crtc->enabled = false;
}

4
drivers/gpu/drm/radeon/r100.c
View File

@ -2307,7 +2307,7 @@ int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track)
switch (prim_walk) {
case 1:
for (i = 0; i < track->num_arrays; i++) {
size = track->arrays[i].esize * track->max_indx * 4;
size = track->arrays[i].esize * track->max_indx * 4UL;
if (track->arrays[i].robj == NULL) {
DRM_ERROR("(PW %u) Vertex array %u no buffer "
"bound\n", prim_walk, i);
@ -2326,7 +2326,7 @@ int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track)
break;
case 2:
for (i = 0; i < track->num_arrays; i++) {
size = track->arrays[i].esize * (nverts - 1) * 4;
size = track->arrays[i].esize * (nverts - 1) * 4UL;
if (track->arrays[i].robj == NULL) {
DRM_ERROR("(PW %u) Vertex array %u no buffer "
"bound\n", prim_walk, i);

4
drivers/gpu/drm/radeon/r600_cs.c
View File

@ -1278,7 +1278,7 @@ static int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
return -EINVAL;
}
tmp = (reg - CB_COLOR0_BASE) / 4;
track->cb_color_bo_offset[tmp] = radeon_get_ib_value(p, idx) << 8;
track->cb_color_bo_offset[tmp] = (u64)radeon_get_ib_value(p, idx) << 8;
ib[idx] += (u32)((reloc->gpu_offset >> 8) & 0xffffffff);
track->cb_color_base_last[tmp] = ib[idx];
track->cb_color_bo[tmp] = reloc->robj;
@ -1305,7 +1305,7 @@ static int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
"0x%04X\n", reg);
return -EINVAL;
}
track->htile_offset = radeon_get_ib_value(p, idx) << 8;
track->htile_offset = (u64)radeon_get_ib_value(p, idx) << 8;
ib[idx] += (u32)((reloc->gpu_offset >> 8) & 0xffffffff);
track->htile_bo = reloc->robj;
track->db_dirty = true;

7
drivers/gpu/drm/radeon/radeon_display.c
View File

@ -676,11 +676,16 @@ static void radeon_crtc_init(struct drm_device *dev, int index)
if (radeon_crtc == NULL)
return;
radeon_crtc->flip_queue = alloc_workqueue("radeon-crtc", WQ_HIGHPRI, 0);
if (!radeon_crtc->flip_queue) {
kfree(radeon_crtc);
return;
}
drm_crtc_init(dev, &radeon_crtc->base, &radeon_crtc_funcs);
drm_mode_crtc_set_gamma_size(&radeon_crtc->base, 256);
radeon_crtc->crtc_id = index;
radeon_crtc->flip_queue = alloc_workqueue("radeon-crtc", WQ_HIGHPRI, 0);
rdev->mode_info.crtcs[index] = radeon_crtc;
if (rdev->family >= CHIP_BONAIRE) {

8
drivers/gpu/drm/radeon/radeon_vm.c
View File

@ -1206,13 +1206,17 @@ int radeon_vm_init(struct radeon_device *rdev, struct radeon_vm *vm)
r = radeon_bo_create(rdev, pd_size, align, true,
RADEON_GEM_DOMAIN_VRAM, 0, NULL,
NULL, &vm->page_directory);
if (r)
if (r) {
kfree(vm->page_tables);
vm->page_tables = NULL;
return r;
}
r = radeon_vm_clear_bo(rdev, vm->page_directory);
if (r) {
radeon_bo_unref(&vm->page_directory);
vm->page_directory = NULL;
kfree(vm->page_tables);
vm->page_tables = NULL;
return r;
}

4
drivers/gpu/drm/radeon/si.c
View File

@ -3612,6 +3612,10 @@ static int si_cp_start(struct radeon_device *rdev)
for (i = RADEON_RING_TYPE_GFX_INDEX; i <= CAYMAN_RING_TYPE_CP2_INDEX; ++i) {
ring = &rdev->ring[i];
r = radeon_ring_lock(rdev, ring, 2);
if (r) {
DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r);
return r;
}
/* clear the compute context state */
radeon_ring_write(ring, PACKET3_COMPUTE(PACKET3_CLEAR_STATE, 0));

4
drivers/gpu/drm/radeon/sumo_dpm.c
View File

@ -1494,8 +1494,10 @@ static int sumo_parse_power_table(struct radeon_device *rdev)
non_clock_array_index = power_state->v2.nonClockInfoIndex;
non_clock_info = (struct _ATOM_PPLIB_NONCLOCK_INFO *)
&non_clock_info_array->nonClockInfo[non_clock_array_index];
if (!rdev->pm.power_state[i].clock_info)
if (!rdev->pm.power_state[i].clock_info) {
kfree(rdev->pm.dpm.ps);
return -EINVAL;
}
ps = kzalloc(sizeof(struct sumo_ps), GFP_KERNEL);
if (ps == NULL) {
kfree(rdev->pm.dpm.ps);

4
drivers/gpu/drm/radeon/trinity_dpm.c
View File

@ -1769,8 +1769,10 @@ static int trinity_parse_power_table(struct radeon_device *rdev)
non_clock_array_index = power_state->v2.nonClockInfoIndex;
non_clock_info = (struct _ATOM_PPLIB_NONCLOCK_INFO *)
&non_clock_info_array->nonClockInfo[non_clock_array_index];
if (!rdev->pm.power_state[i].clock_info)
if (!rdev->pm.power_state[i].clock_info) {
kfree(rdev->pm.dpm.ps);
return -EINVAL;
}
ps = kzalloc(sizeof(struct sumo_ps), GFP_KERNEL);
if (ps == NULL) {
kfree(rdev->pm.dpm.ps);

32
drivers/hid/wacom_wac.c
View File

@ -2533,8 +2533,8 @@ static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac,
{
struct hid_data *hid_data = &wacom_wac->hid_data;
bool mt = wacom_wac->features.touch_max > 1;
bool prox = hid_data->tipswitch &&
report_touch_events(wacom_wac);
bool touch_down = hid_data->tipswitch && hid_data->confidence;
bool prox = touch_down && report_touch_events(wacom_wac);
if (wacom_wac->shared->has_mute_touch_switch &&
!wacom_wac->shared->is_touch_on) {
@ -2573,24 +2573,6 @@ static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac,
}
}
static bool wacom_wac_slot_is_active(struct input_dev *dev, int key)
{
struct input_mt *mt = dev->mt;
struct input_mt_slot *s;
if (!mt)
return false;
for (s = mt->slots; s != mt->slots + mt->num_slots; s++) {
if (s->key == key &&
input_mt_get_value(s, ABS_MT_TRACKING_ID) >= 0) {
return true;
}
}
return false;
}
static void wacom_wac_finger_event(struct hid_device *hdev,
struct hid_field *field, struct hid_usage *usage, __s32 value)
{
@ -2633,14 +2615,8 @@ static void wacom_wac_finger_event(struct hid_device *hdev,
if (usage->usage_index + 1 == field->report_count) {
if (equivalent_usage == wacom_wac->hid_data.last_slot_field) {
bool touch_removed = wacom_wac_slot_is_active(wacom_wac->touch_input,
wacom_wac->hid_data.id) && !wacom_wac->hid_data.tipswitch;
if (wacom_wac->hid_data.confidence || touch_removed) {
wacom_wac_finger_slot(wacom_wac, wacom_wac->touch_input);
}
}
if (equivalent_usage == wacom_wac->hid_data.last_slot_field)
wacom_wac_finger_slot(wacom_wac, wacom_wac->touch_input);
}
}

2
drivers/hwtracing/coresight/coresight-etm4x.h
View File

@ -363,7 +363,7 @@ struct etmv4_drvdata {
u8 ctxid_size;
u8 vmid_size;
u8 ccsize;
u8 ccitmin;
u16 ccitmin;
u8 s_ex_level;
u8 ns_ex_level;
u8 q_support;

40
drivers/i2c/busses/i2c-s3c2410.c
View File

@ -233,8 +233,17 @@ static bool is_ack(struct s3c24xx_i2c *i2c)
int tries;
for (tries = 50; tries; --tries) {
if (readl(i2c->regs + S3C2410_IICCON)
& S3C2410_IICCON_IRQPEND) {
unsigned long tmp = readl(i2c->regs + S3C2410_IICCON);
if (!(tmp & S3C2410_IICCON_ACKEN)) {
/*
* Wait a bit for the bus to stabilize,
* delay estimated experimentally.
*/
usleep_range(100, 200);
return true;
}
if (tmp & S3C2410_IICCON_IRQPEND) {
if (!(readl(i2c->regs + S3C2410_IICSTAT)
& S3C2410_IICSTAT_LASTBIT))
return true;
@ -287,16 +296,6 @@ static void s3c24xx_i2c_message_start(struct s3c24xx_i2c *i2c,
stat |= S3C2410_IICSTAT_START;
writel(stat, i2c->regs + S3C2410_IICSTAT);
if (i2c->quirks & QUIRK_POLL) {
while ((i2c->msg_num != 0) && is_ack(i2c)) {
i2c_s3c_irq_nextbyte(i2c, stat);
stat = readl(i2c->regs + S3C2410_IICSTAT);
if (stat & S3C2410_IICSTAT_ARBITR)
dev_err(i2c->dev, "deal with arbitration loss\n");
}
}
}
static inline void s3c24xx_i2c_stop(struct s3c24xx_i2c *i2c, int ret)
@ -703,7 +702,7 @@ static void s3c24xx_i2c_wait_idle(struct s3c24xx_i2c *i2c)
static int s3c24xx_i2c_doxfer(struct s3c24xx_i2c *i2c,
struct i2c_msg *msgs, int num)
{
unsigned long timeout;
unsigned long timeout = 0;
int ret;
if (i2c->suspended)
@ -726,16 +725,19 @@ static int s3c24xx_i2c_doxfer(struct s3c24xx_i2c *i2c,
s3c24xx_i2c_message_start(i2c, msgs);
if (i2c->quirks & QUIRK_POLL) {
ret = i2c->msg_idx;
while ((i2c->msg_num != 0) && is_ack(i2c)) {
unsigned long stat = readl(i2c->regs + S3C2410_IICSTAT);
if (ret != num)
dev_dbg(i2c->dev, "incomplete xfer (%d)\n", ret);
i2c_s3c_irq_nextbyte(i2c, stat);
goto out;
stat = readl(i2c->regs + S3C2410_IICSTAT);
if (stat & S3C2410_IICSTAT_ARBITR)
dev_err(i2c->dev, "deal with arbitration loss\n");
}
} else {
timeout = wait_event_timeout(i2c->wait, i2c->msg_num == 0, HZ * 5);
}
timeout = wait_event_timeout(i2c->wait, i2c->msg_num == 0, HZ * 5);
ret = i2c->msg_idx;
/*

4
drivers/infiniband/hw/mthca/mthca_cmd.c
View File

@ -641,7 +641,7 @@ void mthca_free_mailbox(struct mthca_dev *dev, struct mthca_mailbox *mailbox)
int mthca_SYS_EN(struct mthca_dev *dev)
{
u64 out;
u64 out = 0;
int ret;
ret = mthca_cmd_imm(dev, 0, &out, 0, 0, CMD_SYS_EN, CMD_TIME_CLASS_D);
@ -1961,7 +1961,7 @@ int mthca_WRITE_MGM(struct mthca_dev *dev, int index,
int mthca_MGID_HASH(struct mthca_dev *dev, struct mthca_mailbox *mailbox,
u16 *hash)
{
u64 imm;
u64 imm = 0;
int err;
err = mthca_cmd_imm(dev, mailbox->dma, &imm, 0, 0, CMD_MGID_HASH,

2
drivers/infiniband/hw/mthca/mthca_main.c
View File

@ -382,7 +382,7 @@ static int mthca_init_icm(struct mthca_dev *mdev,
struct mthca_init_hca_param *init_hca,
u64 icm_size)
{
u64 aux_pages;
u64 aux_pages = 0;
int err;
err = mthca_SET_ICM_SIZE(mdev, icm_size, &aux_pages);

1
drivers/input/joystick/xpad.c
View File

@ -280,6 +280,7 @@ static const struct xpad_device {
{ 0x146b, 0x0604, "Bigben Interactive DAIJA Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x1532, 0x0a00, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
{ 0x1532, 0x0a03, "Razer Wildcat", 0, XTYPE_XBOXONE },
{ 0x1532, 0x0a29, "Razer Wolverine V2", 0, XTYPE_XBOXONE },
{ 0x15e4, 0x3f00, "Power A Mini Pro Elite", 0, XTYPE_XBOX360 },
{ 0x15e4, 0x3f0a, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 },
{ 0x15e4, 0x3f10, "Batarang Xbox 360 controller", 0, XTYPE_XBOX360 },

50
drivers/input/keyboard/atkbd.c
View File

@ -717,6 +717,44 @@ static void atkbd_deactivate(struct atkbd *atkbd)
ps2dev->serio->phys);
}
#ifdef CONFIG_X86
static bool atkbd_is_portable_device(void)
{
static const char * const chassis_types[] = {
"8", /* Portable */
"9", /* Laptop */
"10", /* Notebook */
"14", /* Sub-Notebook */
"31", /* Convertible */
"32", /* Detachable */
};
int i;
for (i = 0; i < ARRAY_SIZE(chassis_types); i++)
if (dmi_match(DMI_CHASSIS_TYPE, chassis_types[i]))
return true;
return false;
}
/*
* On many modern laptops ATKBD_CMD_GETID may cause problems, on these laptops
* the controller is always in translated mode. In this mode mice/touchpads will
* not work. So in this case simply assume a keyboard is connected to avoid
* confusing some laptop keyboards.
*
* Skipping ATKBD_CMD_GETID ends up using a fake keyboard id. Using the standard
* 0xab83 id is ok in translated mode, only atkbd_select_set() checks atkbd->id
* and in translated mode that is a no-op.
*/
static bool atkbd_skip_getid(struct atkbd *atkbd)
{
return atkbd->translated && atkbd_is_portable_device();
}
#else
static inline bool atkbd_skip_getid(struct atkbd *atkbd) { return false; }
#endif
/*
* atkbd_probe() probes for an AT keyboard on a serio port.
*/
@ -725,6 +763,7 @@ static int atkbd_probe(struct atkbd *atkbd)
{
struct ps2dev *ps2dev = &atkbd->ps2dev;
unsigned char param[2];
bool skip_getid;
/*
* Some systems, where the bit-twiddling when testing the io-lines of the
@ -746,17 +785,18 @@ static int atkbd_probe(struct atkbd *atkbd)
*/
param[0] = param[1] = 0xa5; /* initialize with invalid values */
if (ps2_command(ps2dev, param, ATKBD_CMD_GETID)) {
skip_getid = atkbd_skip_getid(atkbd);
if (skip_getid || ps2_command(ps2dev, param, ATKBD_CMD_GETID)) {
/*
* If the get ID command failed, we check if we can at least set the LEDs on
* the keyboard. This should work on every keyboard out there. It also turns
* the LEDs off, which we want anyway.
* If the get ID command was skipped or failed, we check if we can at least set
* the LEDs on the keyboard. This should work on every keyboard out there.
* It also turns the LEDs off, which we want anyway.
*/
param[0] = 0;
if (ps2_command(ps2dev, param, ATKBD_CMD_SETLEDS))
return -1;
atkbd->id = 0xabba;
atkbd->id = skip_getid ? 0xab83 : 0xabba;
return 0;
}

8
drivers/input/serio/i8042-x86ia64io.h
View File

@ -355,6 +355,14 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = {
},
.driver_data = (void *)(SERIO_QUIRK_DRITEK)
},
{
/* Acer TravelMate P459-G2-M */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate P459-G2-M"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
/* Amoi M636/A737 */
.matches = {

2
drivers/media/dvb-core/dvbdev.c
View File

@ -113,6 +113,8 @@ static int dvb_device_open(struct inode *inode, struct file *file)
err = file->f_op->open(inode, file);
up_read(&minor_rwsem);
mutex_unlock(&dvbdev_mutex);
if (err)
dvb_device_put(dvbdev);
return err;
}
fail:

2
drivers/media/usb/cx231xx/cx231xx-core.c
View File

@ -1040,6 +1040,7 @@ int cx231xx_init_isoc(struct cx231xx *dev, int max_packets,
if (!dev->video_mode.isoc_ctl.urb) {
dev_err(dev->dev,
"cannot alloc memory for usb buffers\n");
kfree(dma_q->p_left_data);
return -ENOMEM;
}
@ -1049,6 +1050,7 @@ int cx231xx_init_isoc(struct cx231xx *dev, int max_packets,
dev_err(dev->dev,
"cannot allocate memory for usbtransfer\n");
kfree(dev->video_mode.isoc_ctl.urb);
kfree(dma_q->p_left_data);
return -ENOMEM;
}

3
drivers/media/usb/pvrusb2/pvrusb2-context.c
View File

@ -277,7 +277,8 @@ void pvr2_context_disconnect(struct pvr2_context *mp)
{
pvr2_hdw_disconnect(mp->hdw);
mp->disconnect_flag = !0;
pvr2_context_notify(mp);
if (!pvr2_context_shutok())
pvr2_context_notify(mp);
}

5
drivers/mmc/host/Kconfig
View File

@ -935,13 +935,14 @@ config MMC_SDHCI_XENON
config MMC_SDHCI_OMAP
tristate "TI SDHCI Controller Support"
depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST
depends on MMC_SDHCI_PLTFM && OF
select THERMAL
imply TI_SOC_THERMAL
help
This selects the Secure Digital Host Controller Interface (SDHCI)
support present in TI's DRA7 SOCs. The controller supports
SD/MMC/SDIO devices.
support present in TI's Keystone/OMAP2+/DRA7 SOCs. The controller
supports SD/MMC/SDIO devices.
If you have a controller with this interface, say Y or M here.

4
drivers/mtd/mtd_blkdevs.c
View File

@ -521,7 +521,7 @@ static void blktrans_notify_add(struct mtd_info *mtd)
{
struct mtd_blktrans_ops *tr;
if (mtd->type == MTD_ABSENT)
if (mtd->type == MTD_ABSENT || mtd->type == MTD_UBIVOLUME)
return;
list_for_each_entry(tr, &blktrans_majors, list)
@ -564,7 +564,7 @@ int register_mtd_blktrans(struct mtd_blktrans_ops *tr)
list_add(&tr->list, &blktrans_majors);
mtd_for_each_device(mtd)
if (mtd->type != MTD_ABSENT)
if (mtd->type != MTD_ABSENT && mtd->type != MTD_UBIVOLUME)
tr->add_mtd(tr, mtd);
mutex_unlock(&mtd_table_mutex);

2
drivers/mtd/nand/raw/fsl_ifc_nand.c
View File

@ -34,7 +34,7 @@
#define ERR_BYTE 0xFF /* Value returned for read
bytes when read failed */
#define IFC_TIMEOUT_MSECS 500 /* Maximum number of mSecs to wait
#define IFC_TIMEOUT_MSECS 1000 /* Maximum timeout to wait
for IFC NAND Machine */
struct fsl_ifc_ctrl;

2
drivers/net/dsa/vitesse-vsc73xx.c
View File

@ -1227,6 +1227,8 @@ static int vsc73xx_gpio_probe(struct vsc73xx *vsc)
vsc->gc.label = devm_kasprintf(vsc->dev, GFP_KERNEL, "VSC%04x",
vsc->chipid);
if (!vsc->gc.label)
return -ENOMEM;
vsc->gc.ngpio = 4;
vsc->gc.owner = THIS_MODULE;
vsc->gc.parent = vsc->dev;

11
drivers/net/ethernet/broadcom/tg3.c
View File

@ -6449,6 +6449,14 @@ static void tg3_dump_state(struct tg3 *tp)
int i;
u32 *regs;
/* If it is a PCI error, all registers will be 0xffff,
* we don't dump them out, just report the error and return
*/
if (tp->pdev->error_state != pci_channel_io_normal) {
netdev_err(tp->dev, "PCI channel ERROR!\n");
return;
}
regs = kzalloc(TG3_REG_BLK_SIZE, GFP_ATOMIC);
if (!regs)
return;
@ -11199,7 +11207,8 @@ static void tg3_reset_task(struct work_struct *work)
rtnl_lock();
tg3_full_lock(tp, 0);
if (tp->pcierr_recovery || !netif_running(tp->dev)) {
if (tp->pcierr_recovery || !netif_running(tp->dev) ||
tp->pdev->error_state != pci_channel_io_normal) {
tg3_flag_clear(tp, RESET_TASK_PENDING);
tg3_full_unlock(tp);
rtnl_unlock();

2
drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c
View File

@ -384,7 +384,7 @@ nla_put_failure:
struct rtnl_link_ops rmnet_link_ops __read_mostly = {
.kind = "rmnet",
.maxtype = __IFLA_RMNET_MAX,
.maxtype = IFLA_RMNET_MAX,
.priv_size = sizeof(struct rmnet_priv),
.setup = rmnet_vnd_setup,
.validate = rmnet_rtnl_validate,

2
drivers/net/ethernet/renesas/ravb_main.c
View File

@ -1508,7 +1508,7 @@ static netdev_tx_t ravb_start_xmit(struct sk_buff *skb, struct net_device *ndev)
struct ravb_tstamp_skb *ts_skb;
struct ravb_tx_desc *desc;
unsigned long flags;
u32 dma_addr;
dma_addr_t dma_addr;
void *buffer;
u32 entry;
u32 len;

2
drivers/net/wireless/marvell/libertas/Kconfig
View File

@ -1,8 +1,6 @@
config LIBERTAS
tristate "Marvell 8xxx Libertas WLAN driver support"
depends on CFG80211
select WIRELESS_EXT
select WEXT_SPY
select LIB80211
select FW_LOADER
---help---

2
drivers/net/wireless/marvell/mwifiex/cfg80211.c
View File

@ -1957,6 +1957,8 @@ static int mwifiex_cfg80211_start_ap(struct wiphy *wiphy,
mwifiex_set_sys_config_invalid_data(bss_cfg);
memcpy(bss_cfg->mac_addr, priv->curr_addr, ETH_ALEN);
if (params->beacon_interval)
bss_cfg->beacon_period = params->beacon_interval;
if (params->dtim_period)

1
drivers/net/wireless/marvell/mwifiex/fw.h
View File

@ -177,6 +177,7 @@ enum MWIFIEX_802_11_PRIVACY_FILTER {
#define TLV_TYPE_STA_MAC_ADDR (PROPRIETARY_TLV_BASE_ID + 32)
#define TLV_TYPE_BSSID (PROPRIETARY_TLV_BASE_ID + 35)
#define TLV_TYPE_CHANNELBANDLIST (PROPRIETARY_TLV_BASE_ID + 42)
#define TLV_TYPE_UAP_MAC_ADDRESS (PROPRIETARY_TLV_BASE_ID + 43)
#define TLV_TYPE_UAP_BEACON_PERIOD (PROPRIETARY_TLV_BASE_ID + 44)
#define TLV_TYPE_UAP_DTIM_PERIOD (PROPRIETARY_TLV_BASE_ID + 45)
#define TLV_TYPE_UAP_BCAST_SSID (PROPRIETARY_TLV_BASE_ID + 48)

1
drivers/net/wireless/marvell/mwifiex/ioctl.h
View File

@ -119,6 +119,7 @@ struct mwifiex_uap_bss_param {
u8 qos_info;
u8 power_constraint;
struct mwifiex_types_wmm_info wmm_info;
u8 mac_addr[ETH_ALEN];
};
enum {

8
drivers/net/wireless/marvell/mwifiex/uap_cmd.c
View File

@ -479,6 +479,7 @@ void mwifiex_config_uap_11d(struct mwifiex_private *priv,
static int
mwifiex_uap_bss_param_prepare(u8 *tlv, void *cmd_buf, u16 *param_size)
{
struct host_cmd_tlv_mac_addr *mac_tlv;
struct host_cmd_tlv_dtim_period *dtim_period;
struct host_cmd_tlv_beacon_period *beacon_period;
struct host_cmd_tlv_ssid *ssid;
@ -498,6 +499,13 @@ mwifiex_uap_bss_param_prepare(u8 *tlv, void *cmd_buf, u16 *param_size)
int i;
u16 cmd_size = *param_size;
mac_tlv = (struct host_cmd_tlv_mac_addr *)tlv;
mac_tlv->header.type = cpu_to_le16(TLV_TYPE_UAP_MAC_ADDRESS);
mac_tlv->header.len = cpu_to_le16(ETH_ALEN);
memcpy(mac_tlv->mac_addr, bss_cfg->mac_addr, ETH_ALEN);
cmd_size += sizeof(struct host_cmd_tlv_mac_addr);
tlv += sizeof(struct host_cmd_tlv_mac_addr);
if (bss_cfg->ssid.ssid_len) {
ssid = (struct host_cmd_tlv_ssid *)tlv;
ssid->header.type = cpu_to_le16(TLV_TYPE_UAP_SSID);

81
drivers/net/wireless/realtek/rtlwifi/pci.c
View File

@ -186,21 +186,29 @@ static bool _rtl_pci_platform_switch_device_pci_aspm(
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
if (rtlhal->hw_type != HARDWARE_TYPE_RTL8192SE)
value |= 0x40;
value &= PCI_EXP_LNKCTL_ASPMC;
pci_write_config_byte(rtlpci->pdev, 0x80, value);
if (rtlhal->hw_type != HARDWARE_TYPE_RTL8192SE)
value |= PCI_EXP_LNKCTL_CCC;
pcie_capability_clear_and_set_word(rtlpci->pdev, PCI_EXP_LNKCTL,
PCI_EXP_LNKCTL_ASPMC | value,
value);
return false;
}
/*When we set 0x01 to enable clk request. Set 0x0 to disable clk req.*/
static void _rtl_pci_switch_clk_req(struct ieee80211_hw *hw, u8 value)
/* @value is PCI_EXP_LNKCTL_CLKREQ_EN or 0 to enable/disable clk request. */
static void _rtl_pci_switch_clk_req(struct ieee80211_hw *hw, u16 value)
{
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
pci_write_config_byte(rtlpci->pdev, 0x81, value);
value &= PCI_EXP_LNKCTL_CLKREQ_EN;
pcie_capability_clear_and_set_word(rtlpci->pdev, PCI_EXP_LNKCTL,
PCI_EXP_LNKCTL_CLKREQ_EN,
value);
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192SE)
udelay(100);
@ -214,11 +222,8 @@ static void rtl_pci_disable_aspm(struct ieee80211_hw *hw)
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
u8 pcibridge_vendor = pcipriv->ndis_adapter.pcibridge_vendor;
u8 num4bytes = pcipriv->ndis_adapter.num4bytes;
/*Retrieve original configuration settings. */
u8 linkctrl_reg = pcipriv->ndis_adapter.linkctrl_reg;
u16 pcibridge_linkctrlreg = pcipriv->ndis_adapter.
pcibridge_linkctrlreg;
u16 aspmlevel = 0;
u8 tmp_u1b = 0;
@ -243,16 +248,8 @@ static void rtl_pci_disable_aspm(struct ieee80211_hw *hw)
/*Set corresponding value. */
aspmlevel |= BIT(0) | BIT(1);
linkctrl_reg &= ~aspmlevel;
pcibridge_linkctrlreg &= ~(BIT(0) | BIT(1));
_rtl_pci_platform_switch_device_pci_aspm(hw, linkctrl_reg);
udelay(50);
/*4 Disable Pci Bridge ASPM */
pci_write_config_byte(rtlpci->pdev, (num4bytes << 2),
pcibridge_linkctrlreg);
udelay(50);
}
/*Enable RTL8192SE ASPM & Enable Pci Bridge ASPM for
@ -267,9 +264,7 @@ static void rtl_pci_enable_aspm(struct ieee80211_hw *hw)
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
u8 pcibridge_vendor = pcipriv->ndis_adapter.pcibridge_vendor;
u8 num4bytes = pcipriv->ndis_adapter.num4bytes;
u16 aspmlevel;
u8 u_pcibridge_aspmsetting;
u8 u_device_aspmsetting;
if (!ppsc->support_aspm)
@ -281,25 +276,6 @@ static void rtl_pci_enable_aspm(struct ieee80211_hw *hw)
return;
}
/*4 Enable Pci Bridge ASPM */
u_pcibridge_aspmsetting =
pcipriv->ndis_adapter.pcibridge_linkctrlreg |
rtlpci->const_hostpci_aspm_setting;
if (pcibridge_vendor == PCI_BRIDGE_VENDOR_INTEL)
u_pcibridge_aspmsetting &= ~BIT(0);
pci_write_config_byte(rtlpci->pdev, (num4bytes << 2),
u_pcibridge_aspmsetting);
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"PlatformEnableASPM(): Write reg[%x] = %x\n",
(pcipriv->ndis_adapter.pcibridge_pciehdr_offset + 0x10),
u_pcibridge_aspmsetting);
udelay(50);
/*Get ASPM level (with/without Clock Req) */
aspmlevel = rtlpci->const_devicepci_aspm_setting;
u_device_aspmsetting = pcipriv->ndis_adapter.linkctrl_reg;
@ -313,7 +289,8 @@ static void rtl_pci_enable_aspm(struct ieee80211_hw *hw)
if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_CLK_REQ) {
_rtl_pci_switch_clk_req(hw, (ppsc->reg_rfps_level &
RT_RF_OFF_LEVL_CLK_REQ) ? 1 : 0);
RT_RF_OFF_LEVL_CLK_REQ) ?
PCI_EXP_LNKCTL_CLKREQ_EN : 0);
RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_CLK_REQ);
}
udelay(100);
@ -381,22 +358,6 @@ static bool rtl_pci_check_buddy_priv(struct ieee80211_hw *hw,
return find_buddy_priv;
}
static void rtl_pci_get_linkcontrol_field(struct ieee80211_hw *hw)
{
struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
struct rtl_pci *rtlpci = rtl_pcidev(pcipriv);
u8 capabilityoffset = pcipriv->ndis_adapter.pcibridge_pciehdr_offset;
u8 linkctrl_reg;
u8 num4bbytes;
num4bbytes = (capabilityoffset + 0x10) / 4;
/*Read Link Control Register */
pci_read_config_byte(rtlpci->pdev, (num4bbytes << 2), &linkctrl_reg);
pcipriv->ndis_adapter.pcibridge_linkctrlreg = linkctrl_reg;
}
static void rtl_pci_parse_configuration(struct pci_dev *pdev,
struct ieee80211_hw *hw)
{
@ -2063,12 +2024,6 @@ static bool _rtl_pci_find_adapter(struct pci_dev *pdev,
PCI_SLOT(bridge_pdev->devfn);
pcipriv->ndis_adapter.pcibridge_funcnum =
PCI_FUNC(bridge_pdev->devfn);
pcipriv->ndis_adapter.pcibridge_pciehdr_offset =
pci_pcie_cap(bridge_pdev);
pcipriv->ndis_adapter.num4bytes =
(pcipriv->ndis_adapter.pcibridge_pciehdr_offset + 0x10) / 4;
rtl_pci_get_linkcontrol_field(hw);
if (pcipriv->ndis_adapter.pcibridge_vendor ==
PCI_BRIDGE_VENDOR_AMD) {
@ -2085,13 +2040,11 @@ static bool _rtl_pci_find_adapter(struct pci_dev *pdev,
pdev->vendor, pcipriv->ndis_adapter.linkctrl_reg);
rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
"pci_bridge busnumber:devnumber:funcnumber:vendor:pcie_cap:link_ctl_reg:amd %d:%d:%d:%x:%x:%x:%x\n",
"pci_bridge busnumber:devnumber:funcnumber:vendor:amd %d:%d:%d:%x:%x\n",
pcipriv->ndis_adapter.pcibridge_busnum,
pcipriv->ndis_adapter.pcibridge_devnum,
pcipriv->ndis_adapter.pcibridge_funcnum,
pcibridge_vendors[pcipriv->ndis_adapter.pcibridge_vendor],
pcipriv->ndis_adapter.pcibridge_pciehdr_offset,
pcipriv->ndis_adapter.pcibridge_linkctrlreg,
pcipriv->ndis_adapter.amd_l1_patch);
rtl_pci_parse_configuration(pdev, hw);

5
drivers/net/wireless/realtek/rtlwifi/pci.h
View File

@ -258,11 +258,6 @@ struct mp_adapter {
u16 pcibridge_vendorid;
u16 pcibridge_deviceid;
u8 num4bytes;
u8 pcibridge_pciehdr_offset;
u8 pcibridge_linkctrlreg;
bool amd_l1_patch;
};

20
drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c
View File

@ -38,7 +38,6 @@ static u32 _rtl88e_phy_rf_serial_read(struct ieee80211_hw *hw,
static void _rtl88e_phy_rf_serial_write(struct ieee80211_hw *hw,
enum radio_path rfpath, u32 offset,
u32 data);
static u32 _rtl88e_phy_calculate_bit_shift(u32 bitmask);
static bool _rtl88e_phy_bb8188e_config_parafile(struct ieee80211_hw *hw);
static bool _rtl88e_phy_config_mac_with_headerfile(struct ieee80211_hw *hw);
static bool phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
@ -68,7 +67,7 @@ u32 rtl88e_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
"regaddr(%#x), bitmask(%#x)\n", regaddr, bitmask);
originalvalue = rtl_read_dword(rtlpriv, regaddr);
bitshift = _rtl88e_phy_calculate_bit_shift(bitmask);
bitshift = calculate_bit_shift(bitmask);
returnvalue = (originalvalue & bitmask) >> bitshift;
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
@ -91,7 +90,7 @@ void rtl88e_phy_set_bb_reg(struct ieee80211_hw *hw,
if (bitmask != MASKDWORD) {
originalvalue = rtl_read_dword(rtlpriv, regaddr);
bitshift = _rtl88e_phy_calculate_bit_shift(bitmask);
bitshift = calculate_bit_shift(bitmask);
data = ((originalvalue & (~bitmask)) | (data << bitshift));
}
@ -117,7 +116,7 @@ u32 rtl88e_phy_query_rf_reg(struct ieee80211_hw *hw,
original_value = _rtl88e_phy_rf_serial_read(hw, rfpath, regaddr);
bitshift = _rtl88e_phy_calculate_bit_shift(bitmask);
bitshift = calculate_bit_shift(bitmask);
readback_value = (original_value & bitmask) >> bitshift;
spin_unlock_irqrestore(&rtlpriv->locks.rf_lock, flags);
@ -146,7 +145,7 @@ void rtl88e_phy_set_rf_reg(struct ieee80211_hw *hw,
original_value = _rtl88e_phy_rf_serial_read(hw,
rfpath,
regaddr);
bitshift = _rtl88e_phy_calculate_bit_shift(bitmask);
bitshift = calculate_bit_shift(bitmask);
data =
((original_value & (~bitmask)) |
(data << bitshift));
@ -232,17 +231,6 @@ static void _rtl88e_phy_rf_serial_write(struct ieee80211_hw *hw,
rfpath, pphyreg->rf3wire_offset, data_and_addr);
}
static u32 _rtl88e_phy_calculate_bit_shift(u32 bitmask)
{
u32 i;
for (i = 0; i <= 31; i++) {
if (((bitmask >> i) & 0x1) == 1)
break;
}
return i;
}
bool rtl88e_phy_mac_config(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);

16
drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.c
View File

@ -39,7 +39,7 @@ u32 rtl92c_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "regaddr(%#x), bitmask(%#x)\n",
regaddr, bitmask);
originalvalue = rtl_read_dword(rtlpriv, regaddr);
bitshift = _rtl92c_phy_calculate_bit_shift(bitmask);
bitshift = calculate_bit_shift(bitmask);
returnvalue = (originalvalue & bitmask) >> bitshift;
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
@ -62,7 +62,7 @@ void rtl92c_phy_set_bb_reg(struct ieee80211_hw *hw,
if (bitmask != MASKDWORD) {
originalvalue = rtl_read_dword(rtlpriv, regaddr);
bitshift = _rtl92c_phy_calculate_bit_shift(bitmask);
bitshift = calculate_bit_shift(bitmask);
data = ((originalvalue & (~bitmask)) | (data << bitshift));
}
@ -165,18 +165,6 @@ void _rtl92c_phy_rf_serial_write(struct ieee80211_hw *hw,
}
EXPORT_SYMBOL(_rtl92c_phy_rf_serial_write);
u32 _rtl92c_phy_calculate_bit_shift(u32 bitmask)
{
u32 i;
for (i = 0; i <= 31; i++) {
if (((bitmask >> i) & 0x1) == 1)
break;
}
return i;
}
EXPORT_SYMBOL(_rtl92c_phy_calculate_bit_shift);
static void _rtl92c_phy_bb_config_1t(struct ieee80211_hw *hw)
{
rtl_set_bbreg(hw, RFPGA0_TXINFO, 0x3, 0x2);

1
drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.h
View File

@ -218,7 +218,6 @@ bool rtl92c_phy_set_rf_power_state(struct ieee80211_hw *hw,
void rtl92ce_phy_set_rf_on(struct ieee80211_hw *hw);
void rtl92c_phy_set_io(struct ieee80211_hw *hw);
void rtl92c_bb_block_on(struct ieee80211_hw *hw);
u32 _rtl92c_phy_calculate_bit_shift(u32 bitmask);
long _rtl92c_phy_txpwr_idx_to_dbm(struct ieee80211_hw *hw,
enum wireless_mode wirelessmode,
u8 txpwridx);

6
drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.c
View File

@ -61,7 +61,7 @@ u32 rtl92c_phy_query_rf_reg(struct ieee80211_hw *hw,
rfpath, regaddr);
}
bitshift = _rtl92c_phy_calculate_bit_shift(bitmask);
bitshift = calculate_bit_shift(bitmask);
readback_value = (original_value & bitmask) >> bitshift;
spin_unlock(&rtlpriv->locks.rf_lock);
@ -132,7 +132,7 @@ void rtl92ce_phy_set_rf_reg(struct ieee80211_hw *hw,
original_value = _rtl92c_phy_rf_serial_read(hw,
rfpath,
regaddr);
bitshift = _rtl92c_phy_calculate_bit_shift(bitmask);
bitshift = calculate_bit_shift(bitmask);
data =
((original_value & (~bitmask)) |
(data << bitshift));
@ -144,7 +144,7 @@ void rtl92ce_phy_set_rf_reg(struct ieee80211_hw *hw,
original_value = _rtl92c_phy_fw_rf_serial_read(hw,
rfpath,
regaddr);
bitshift = _rtl92c_phy_calculate_bit_shift(bitmask);
bitshift = calculate_bit_shift(bitmask);
data =
((original_value & (~bitmask)) |
(data << bitshift));

1
drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.h
View File

@ -116,7 +116,6 @@ u32 _rtl92c_phy_rf_serial_read(struct ieee80211_hw *hw, enum radio_path rfpath,
u32 offset);
u32 _rtl92c_phy_fw_rf_serial_read(struct ieee80211_hw *hw,
enum radio_path rfpath, u32 offset);
u32 _rtl92c_phy_calculate_bit_shift(u32 bitmask);
void _rtl92c_phy_rf_serial_write(struct ieee80211_hw *hw,
enum radio_path rfpath, u32 offset, u32 data);
void _rtl92c_phy_fw_rf_serial_write(struct ieee80211_hw *hw,

6
drivers/net/wireless/realtek/rtlwifi/rtl8192cu/phy.c
View File

@ -54,7 +54,7 @@ u32 rtl92cu_phy_query_rf_reg(struct ieee80211_hw *hw,
original_value = _rtl92c_phy_fw_rf_serial_read(hw,
rfpath, regaddr);
}
bitshift = _rtl92c_phy_calculate_bit_shift(bitmask);
bitshift = calculate_bit_shift(bitmask);
readback_value = (original_value & bitmask) >> bitshift;
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
"regaddr(%#x), rfpath(%#x), bitmask(%#x), original_value(%#x)\n",
@ -78,7 +78,7 @@ void rtl92cu_phy_set_rf_reg(struct ieee80211_hw *hw,
original_value = _rtl92c_phy_rf_serial_read(hw,
rfpath,
regaddr);
bitshift = _rtl92c_phy_calculate_bit_shift(bitmask);
bitshift = calculate_bit_shift(bitmask);
data =
((original_value & (~bitmask)) |
(data << bitshift));
@ -89,7 +89,7 @@ void rtl92cu_phy_set_rf_reg(struct ieee80211_hw *hw,
original_value = _rtl92c_phy_fw_rf_serial_read(hw,
rfpath,
regaddr);
bitshift = _rtl92c_phy_calculate_bit_shift(bitmask);
bitshift = calculate_bit_shift(bitmask);
data =
((original_value & (~bitmask)) |
(data << bitshift));

66
drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c
View File

@ -182,17 +182,14 @@ static u32 targetchnl_2g[TARGET_CHNL_NUM_2G] = {
25711, 25658, 25606, 25554, 25502, 25451, 25328
};
static u32 _rtl92d_phy_calculate_bit_shift(u32 bitmask)
{
u32 i;
for (i = 0; i <= 31; i++) {
if (((bitmask >> i) & 0x1) == 1)
break;
}
return i;
}
static const u8 channel_all[59] = {
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58,
60, 62, 64, 100, 102, 104, 106, 108, 110, 112,
114, 116, 118, 120, 122, 124, 126, 128, 130,
132, 134, 136, 138, 140, 149, 151, 153, 155,
157, 159, 161, 163, 165
};
u32 rtl92d_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
{
@ -216,7 +213,7 @@ u32 rtl92d_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
} else {
originalvalue = rtl_read_dword(rtlpriv, regaddr);
}
bitshift = _rtl92d_phy_calculate_bit_shift(bitmask);
bitshift = calculate_bit_shift(bitmask);
returnvalue = (originalvalue & bitmask) >> bitshift;
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
"BBR MASK=0x%x Addr[0x%x]=0x%x\n",
@ -248,7 +245,7 @@ void rtl92d_phy_set_bb_reg(struct ieee80211_hw *hw,
dbi_direct);
else
originalvalue = rtl_read_dword(rtlpriv, regaddr);
bitshift = _rtl92d_phy_calculate_bit_shift(bitmask);
bitshift = calculate_bit_shift(bitmask);
data = ((originalvalue & (~bitmask)) | (data << bitshift));
}
if (rtlhal->during_mac1init_radioa || rtlhal->during_mac0init_radiob)
@ -336,7 +333,7 @@ u32 rtl92d_phy_query_rf_reg(struct ieee80211_hw *hw,
regaddr, rfpath, bitmask);
spin_lock_irqsave(&rtlpriv->locks.rf_lock, flags);
original_value = _rtl92d_phy_rf_serial_read(hw, rfpath, regaddr);
bitshift = _rtl92d_phy_calculate_bit_shift(bitmask);
bitshift = calculate_bit_shift(bitmask);
readback_value = (original_value & bitmask) >> bitshift;
spin_unlock_irqrestore(&rtlpriv->locks.rf_lock, flags);
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
@ -363,7 +360,7 @@ void rtl92d_phy_set_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
if (bitmask != RFREG_OFFSET_MASK) {
original_value = _rtl92d_phy_rf_serial_read(hw,
rfpath, regaddr);
bitshift = _rtl92d_phy_calculate_bit_shift(bitmask);
bitshift = calculate_bit_shift(bitmask);
data = ((original_value & (~bitmask)) |
(data << bitshift));
}
@ -1383,14 +1380,6 @@ static void _rtl92d_phy_switch_rf_setting(struct ieee80211_hw *hw, u8 channel)
u8 rtl92d_get_rightchnlplace_for_iqk(u8 chnl)
{
u8 channel_all[59] = {
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58,
60, 62, 64, 100, 102, 104, 106, 108, 110, 112,
114, 116, 118, 120, 122, 124, 126, 128, 130,
132, 134, 136, 138, 140, 149, 151, 153, 155,
157, 159, 161, 163, 165
};
u8 place = chnl;
if (chnl > 14) {
@ -3245,37 +3234,28 @@ void rtl92d_phy_config_macphymode_info(struct ieee80211_hw *hw)
u8 rtl92d_get_chnlgroup_fromarray(u8 chnl)
{
u8 group;
u8 channel_info[59] = {
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56,
58, 60, 62, 64, 100, 102, 104, 106, 108,
110, 112, 114, 116, 118, 120, 122, 124,
126, 128, 130, 132, 134, 136, 138, 140,
149, 151, 153, 155, 157, 159, 161, 163,
165
};
if (channel_info[chnl] <= 3)
if (channel_all[chnl] <= 3)
group = 0;
else if (channel_info[chnl] <= 9)
else if (channel_all[chnl] <= 9)
group = 1;
else if (channel_info[chnl] <= 14)
else if (channel_all[chnl] <= 14)
group = 2;
else if (channel_info[chnl] <= 44)
else if (channel_all[chnl] <= 44)
group = 3;
else if (channel_info[chnl] <= 54)
else if (channel_all[chnl] <= 54)
group = 4;
else if (channel_info[chnl] <= 64)
else if (channel_all[chnl] <= 64)
group = 5;
else if (channel_info[chnl] <= 112)
else if (channel_all[chnl] <= 112)
group = 6;
else if (channel_info[chnl] <= 126)
else if (channel_all[chnl] <= 126)
group = 7;
else if (channel_info[chnl] <= 140)
else if (channel_all[chnl] <= 140)
group = 8;
else if (channel_info[chnl] <= 153)
else if (channel_all[chnl] <= 153)
group = 9;
else if (channel_info[chnl] <= 159)
else if (channel_all[chnl] <= 159)
group = 10;
else
group = 11;

20
drivers/net/wireless/realtek/rtlwifi/rtl8192ee/phy.c
View File

@ -38,7 +38,6 @@ static u32 _rtl92ee_phy_rf_serial_read(struct ieee80211_hw *hw,
static void _rtl92ee_phy_rf_serial_write(struct ieee80211_hw *hw,
enum radio_path rfpath, u32 offset,
u32 data);
static u32 _rtl92ee_phy_calculate_bit_shift(u32 bitmask);
static bool _rtl92ee_phy_bb8192ee_config_parafile(struct ieee80211_hw *hw);
static bool _rtl92ee_phy_config_mac_with_headerfile(struct ieee80211_hw *hw);
static bool phy_config_bb_with_hdr_file(struct ieee80211_hw *hw,
@ -68,7 +67,7 @@ u32 rtl92ee_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
"regaddr(%#x), bitmask(%#x)\n", regaddr, bitmask);
originalvalue = rtl_read_dword(rtlpriv, regaddr);
bitshift = _rtl92ee_phy_calculate_bit_shift(bitmask);
bitshift = calculate_bit_shift(bitmask);
returnvalue = (originalvalue & bitmask) >> bitshift;
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
@ -90,7 +89,7 @@ void rtl92ee_phy_set_bb_reg(struct ieee80211_hw *hw, u32 regaddr,
if (bitmask != MASKDWORD) {
originalvalue = rtl_read_dword(rtlpriv, regaddr);
bitshift = _rtl92ee_phy_calculate_bit_shift(bitmask);
bitshift = calculate_bit_shift(bitmask);
data = ((originalvalue & (~bitmask)) | (data << bitshift));
}
@ -115,7 +114,7 @@ u32 rtl92ee_phy_query_rf_reg(struct ieee80211_hw *hw,
spin_lock_irqsave(&rtlpriv->locks.rf_lock, flags);
original_value = _rtl92ee_phy_rf_serial_read(hw , rfpath, regaddr);
bitshift = _rtl92ee_phy_calculate_bit_shift(bitmask);
bitshift = calculate_bit_shift(bitmask);
readback_value = (original_value & bitmask) >> bitshift;
spin_unlock_irqrestore(&rtlpriv->locks.rf_lock, flags);
@ -143,7 +142,7 @@ void rtl92ee_phy_set_rf_reg(struct ieee80211_hw *hw,
if (bitmask != RFREG_OFFSET_MASK) {
original_value = _rtl92ee_phy_rf_serial_read(hw, rfpath, addr);
bitshift = _rtl92ee_phy_calculate_bit_shift(bitmask);
bitshift = calculate_bit_shift(bitmask);
data = (original_value & (~bitmask)) | (data << bitshift);
}
@ -226,17 +225,6 @@ static void _rtl92ee_phy_rf_serial_write(struct ieee80211_hw *hw,
pphyreg->rf3wire_offset, data_and_addr);
}
static u32 _rtl92ee_phy_calculate_bit_shift(u32 bitmask)
{
u32 i;
for (i = 0; i <= 31; i++) {
if (((bitmask >> i) & 0x1) == 1)
break;
}
return i;
}
bool rtl92ee_phy_mac_config(struct ieee80211_hw *hw)
{
return _rtl92ee_phy_config_mac_with_headerfile(hw);

20
drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c
View File

@ -36,18 +36,6 @@
#include "hw.h"
#include "table.h"
static u32 _rtl92s_phy_calculate_bit_shift(u32 bitmask)
{
u32 i;
for (i = 0; i <= 31; i++) {
if (((bitmask >> i) & 0x1) == 1)
break;
}
return i;
}
u32 rtl92s_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
@ -57,7 +45,7 @@ u32 rtl92s_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
regaddr, bitmask);
originalvalue = rtl_read_dword(rtlpriv, regaddr);
bitshift = _rtl92s_phy_calculate_bit_shift(bitmask);
bitshift = calculate_bit_shift(bitmask);
returnvalue = (originalvalue & bitmask) >> bitshift;
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "BBR MASK=0x%x Addr[0x%x]=0x%x\n",
@ -79,7 +67,7 @@ void rtl92s_phy_set_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask,
if (bitmask != MASKDWORD) {
originalvalue = rtl_read_dword(rtlpriv, regaddr);
bitshift = _rtl92s_phy_calculate_bit_shift(bitmask);
bitshift = calculate_bit_shift(bitmask);
data = ((originalvalue & (~bitmask)) | (data << bitshift));
}
@ -187,7 +175,7 @@ u32 rtl92s_phy_query_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
original_value = _rtl92s_phy_rf_serial_read(hw, rfpath, regaddr);
bitshift = _rtl92s_phy_calculate_bit_shift(bitmask);
bitshift = calculate_bit_shift(bitmask);
readback_value = (original_value & bitmask) >> bitshift;
spin_unlock(&rtlpriv->locks.rf_lock);
@ -218,7 +206,7 @@ void rtl92s_phy_set_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
if (bitmask != RFREG_OFFSET_MASK) {
original_value = _rtl92s_phy_rf_serial_read(hw, rfpath,
regaddr);
bitshift = _rtl92s_phy_calculate_bit_shift(bitmask);
bitshift = calculate_bit_shift(bitmask);
data = ((original_value & (~bitmask)) | (data << bitshift));
}

8
drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.c
View File

@ -75,13 +75,9 @@ EXPORT_SYMBOL_GPL(rtl8723_phy_set_bb_reg);
u32 rtl8723_phy_calculate_bit_shift(u32 bitmask)
{
u32 i;
u32 i = ffs(bitmask);
for (i = 0; i <= 31; i++) {
if (((bitmask >> i) & 0x1) == 1)
break;
}
return i;
return i ? i - 1 : 32;
}
EXPORT_SYMBOL_GPL(rtl8723_phy_calculate_bit_shift);

19
drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c
View File

@ -49,7 +49,13 @@ static u32 _rtl8821ae_phy_rf_serial_read(struct ieee80211_hw *hw,
static void _rtl8821ae_phy_rf_serial_write(struct ieee80211_hw *hw,
enum radio_path rfpath, u32 offset,
u32 data);
static u32 _rtl8821ae_phy_calculate_bit_shift(u32 bitmask);
static u32 _rtl8821ae_phy_calculate_bit_shift(u32 bitmask)
{
if (WARN_ON_ONCE(!bitmask))
return 0;
return __ffs(bitmask);
}
static bool _rtl8821ae_phy_bb8821a_config_parafile(struct ieee80211_hw *hw);
/*static bool _rtl8812ae_phy_config_mac_with_headerfile(struct ieee80211_hw *hw);*/
static bool _rtl8821ae_phy_config_mac_with_headerfile(struct ieee80211_hw *hw);
@ -296,17 +302,6 @@ static void _rtl8821ae_phy_rf_serial_write(struct ieee80211_hw *hw,
rfpath, pphyreg->rf3wire_offset, data_and_addr);
}
static u32 _rtl8821ae_phy_calculate_bit_shift(u32 bitmask)
{
u32 i;
for (i = 0; i <= 31; i++) {
if (((bitmask >> i) & 0x1) == 1)
break;
}
return i;
}
bool rtl8821ae_phy_mac_config(struct ieee80211_hw *hw)
{
bool rtstatus = 0;

7
drivers/net/wireless/realtek/rtlwifi/wifi.h
View File

@ -3251,4 +3251,11 @@ static inline struct ieee80211_sta *rtl_find_sta(struct ieee80211_hw *hw,
return ieee80211_find_sta(mac->vif, mac_addr);
}
static inline u32 calculate_bit_shift(u32 bitmask)
{
if (WARN_ON_ONCE(!bitmask))
return 0;
return __ffs(bitmask);
}
#endif

44
drivers/net/xen-netback/netback.c
View File

@ -456,12 +456,25 @@ static void xenvif_get_requests(struct xenvif_queue *queue,
}
for (shinfo->nr_frags = 0; nr_slots > 0 && shinfo->nr_frags < MAX_SKB_FRAGS;
shinfo->nr_frags++, gop++, nr_slots--) {
nr_slots--) {
if (unlikely(!txp->size)) {
unsigned long flags;
spin_lock_irqsave(&queue->response_lock, flags);
make_tx_response(queue, txp, 0, XEN_NETIF_RSP_OKAY);
push_tx_responses(queue);
spin_unlock_irqrestore(&queue->response_lock, flags);
++txp;
continue;
}
index = pending_index(queue->pending_cons++);
pending_idx = queue->pending_ring[index];
xenvif_tx_create_map_op(queue, pending_idx, txp,
txp == first ? extra_count : 0, gop);
frag_set_pending_idx(&frags[shinfo->nr_frags], pending_idx);
++shinfo->nr_frags;
++gop;
if (txp == first)
txp = txfrags;
@ -474,20 +487,39 @@ static void xenvif_get_requests(struct xenvif_queue *queue,
shinfo = skb_shinfo(nskb);
frags = shinfo->frags;
for (shinfo->nr_frags = 0; shinfo->nr_frags < nr_slots;
shinfo->nr_frags++, txp++, gop++) {
for (shinfo->nr_frags = 0; shinfo->nr_frags < nr_slots; ++txp) {
if (unlikely(!txp->size)) {
unsigned long flags;
spin_lock_irqsave(&queue->response_lock, flags);
make_tx_response(queue, txp, 0,
XEN_NETIF_RSP_OKAY);
push_tx_responses(queue);
spin_unlock_irqrestore(&queue->response_lock,
flags);
continue;
}
index = pending_index(queue->pending_cons++);
pending_idx = queue->pending_ring[index];
xenvif_tx_create_map_op(queue, pending_idx, txp, 0,
gop);
frag_set_pending_idx(&frags[shinfo->nr_frags],
pending_idx);
++shinfo->nr_frags;
++gop;
}
skb_shinfo(skb)->frag_list = nskb;
} else if (nskb) {
if (shinfo->nr_frags) {
skb_shinfo(skb)->frag_list = nskb;
nskb = NULL;
}
}
if (nskb) {
/* A frag_list skb was allocated but it is no longer needed
* because enough slots were converted to copy ops above.
* because enough slots were converted to copy ops above or some
* were empty.
*/
kfree_skb(nskb);
}

1
drivers/of/base.c
View File

@ -1634,6 +1634,7 @@ int of_parse_phandle_with_args_map(const struct device_node *np,
out_args->np = new;
of_node_put(cur);
cur = new;
new = NULL;
}
put:
of_node_put(cur);

10
drivers/of/unittest-data/tests-phandle.dtsi
View File

@ -38,6 +38,13 @@
phandle-map-pass-thru = <0x0 0xf0>;
};
provider5: provider5 {
#phandle-cells = <2>;
phandle-map = <2 7 &provider4 2 3>;
phandle-map-mask = <0xff 0xf>;
phandle-map-pass-thru = <0x0 0xf0>;
};
consumer-a {
phandle-list = <&provider1 1>,
<&provider2 2 0>,
@ -64,7 +71,8 @@
<&provider4 4 0x100>,
<&provider4 0 0x61>,
<&provider0>,
<&provider4 19 0x20>;
<&provider4 19 0x20>,
<&provider5 2 7>;
phandle-list-bad-phandle = <12345678 0 0>;
phandle-list-bad-args = <&provider2 1 0>,
<&provider4 0>;

74
drivers/of/unittest.c
View File

@ -426,6 +426,9 @@ static void __init of_unittest_parse_phandle_with_args(void)
unittest(passed, "index %i - data error on node %pOF rc=%i\n",
i, args.np, rc);
if (rc == 0)
of_node_put(args.np);
}
/* Check for missing list property */
@ -467,8 +470,9 @@ static void __init of_unittest_parse_phandle_with_args(void)
static void __init of_unittest_parse_phandle_with_args_map(void)
{
struct device_node *np, *p0, *p1, *p2, *p3;
struct device_node *np, *p[6] = {};
struct of_phandle_args args;
unsigned int prefs[6];
int i, rc;
np = of_find_node_by_path("/testcase-data/phandle-tests/consumer-b");
@ -477,34 +481,24 @@ static void __init of_unittest_parse_phandle_with_args_map(void)
return;
}
p0 = of_find_node_by_path("/testcase-data/phandle-tests/provider0");
if (!p0) {
pr_err("missing testcase data\n");
return;
}
p1 = of_find_node_by_path("/testcase-data/phandle-tests/provider1");
if (!p1) {
pr_err("missing testcase data\n");
return;
}
p2 = of_find_node_by_path("/testcase-data/phandle-tests/provider2");
if (!p2) {
pr_err("missing testcase data\n");
return;
}
p3 = of_find_node_by_path("/testcase-data/phandle-tests/provider3");
if (!p3) {
pr_err("missing testcase data\n");
return;
p[0] = of_find_node_by_path("/testcase-data/phandle-tests/provider0");
p[1] = of_find_node_by_path("/testcase-data/phandle-tests/provider1");
p[2] = of_find_node_by_path("/testcase-data/phandle-tests/provider2");
p[3] = of_find_node_by_path("/testcase-data/phandle-tests/provider3");
p[4] = of_find_node_by_path("/testcase-data/phandle-tests/provider4");
p[5] = of_find_node_by_path("/testcase-data/phandle-tests/provider5");
for (i = 0; i < ARRAY_SIZE(p); ++i) {
if (!p[i]) {
pr_err("missing testcase data\n");
return;
}
prefs[i] = kref_read(&p[i]->kobj.kref);
}
rc = of_count_phandle_with_args(np, "phandle-list", "#phandle-cells");
unittest(rc == 7, "of_count_phandle_with_args() returned %i, expected 7\n", rc);
unittest(rc == 8, "of_count_phandle_with_args() returned %i, expected 8\n", rc);
for (i = 0; i < 8; i++) {
for (i = 0; i < 9; i++) {
bool passed = true;
memset(&args, 0, sizeof(args));
@ -515,13 +509,13 @@ static void __init of_unittest_parse_phandle_with_args_map(void)
switch (i) {
case 0:
passed &= !rc;
passed &= (args.np == p1);
passed &= (args.np == p[1]);
passed &= (args.args_count == 1);
passed &= (args.args[0] == 1);
break;
case 1:
passed &= !rc;
passed &= (args.np == p3);
passed &= (args.np == p[3]);
passed &= (args.args_count == 3);
passed &= (args.args[0] == 2);
passed &= (args.args[1] == 5);
@ -532,28 +526,36 @@ static void __init of_unittest_parse_phandle_with_args_map(void)
break;
case 3:
passed &= !rc;
passed &= (args.np == p0);
passed &= (args.np == p[0]);
passed &= (args.args_count == 0);
break;
case 4:
passed &= !rc;
passed &= (args.np == p1);
passed &= (args.np == p[1]);
passed &= (args.args_count == 1);
passed &= (args.args[0] == 3);
break;
case 5:
passed &= !rc;
passed &= (args.np == p0);
passed &= (args.np == p[0]);
passed &= (args.args_count == 0);
break;
case 6:
passed &= !rc;
passed &= (args.np == p2);
passed &= (args.np == p[2]);
passed &= (args.args_count == 2);
passed &= (args.args[0] == 15);
passed &= (args.args[1] == 0x20);
break;
case 7:
passed &= !rc;
passed &= (args.np == p[3]);
passed &= (args.args_count == 3);
passed &= (args.args[0] == 2);
passed &= (args.args[1] == 5);
passed &= (args.args[2] == 3);
break;
case 8:
passed &= (rc == -ENOENT);
break;
default:
@ -562,6 +564,9 @@ static void __init of_unittest_parse_phandle_with_args_map(void)
unittest(passed, "index %i - data error on node %s rc=%i\n",
i, args.np->full_name, rc);
if (rc == 0)
of_node_put(args.np);
}
/* Check for missing list property */
@ -587,6 +592,13 @@ static void __init of_unittest_parse_phandle_with_args_map(void)
rc = of_parse_phandle_with_args_map(np, "phandle-list-bad-args",
"phandle", 1, &args);
unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc);
for (i = 0; i < ARRAY_SIZE(p); ++i) {
unittest(prefs[i] == kref_read(&p[i]->kobj.kref),
"provider%d: expected:%d got:%d\n",
i, prefs[i], kref_read(&p[i]->kobj.kref));
of_node_put(p[i]);
}
}
static void __init of_unittest_property_string(void)

2
drivers/reset/hisilicon/hi6220_reset.c
View File

@ -107,7 +107,7 @@ static int hi6220_reset_probe(struct platform_device *pdev)
if (!data)
return -ENOMEM;
type = (enum hi6220_reset_ctrl_type)of_device_get_match_data(dev);
type = (uintptr_t)of_device_get_match_data(dev);
regmap = syscon_node_to_regmap(np);
if (IS_ERR(regmap)) {

7
drivers/s390/block/scm_blk.c
View File

@ -18,6 +18,7 @@
#include <linux/genhd.h>
#include <linux/slab.h>
#include <linux/list.h>
#include <linux/io.h>
#include <asm/eadm.h>
#include "scm_blk.h"
@ -131,7 +132,7 @@ static void scm_request_done(struct scm_request *scmrq)
for (i = 0; i < nr_requests_per_io && scmrq->request[i]; i++) {
msb = &scmrq->aob->msb[i];
aidaw = msb->data_addr;
aidaw = (u64)phys_to_virt(msb->data_addr);
if ((msb->flags & MSB_FLAG_IDA) && aidaw &&
IS_ALIGNED(aidaw, PAGE_SIZE))
@ -196,12 +197,12 @@ static int scm_request_prepare(struct scm_request *scmrq)
msb->scm_addr = scmdev->address + ((u64) blk_rq_pos(req) << 9);
msb->oc = (rq_data_dir(req) == READ) ? MSB_OC_READ : MSB_OC_WRITE;
msb->flags |= MSB_FLAG_IDA;
msb->data_addr = (u64) aidaw;
msb->data_addr = (u64)virt_to_phys(aidaw);
rq_for_each_segment(bv, req, iter) {
WARN_ON(bv.bv_offset);
msb->blk_count += bv.bv_len >> 12;
aidaw->data_addr = (u64) page_address(bv.bv_page);
aidaw->data_addr = virt_to_phys(page_address(bv.bv_page));
aidaw++;
}

4
drivers/scsi/hisi_sas/hisi_sas_main.c
View File

@ -1381,10 +1381,10 @@ static int hisi_sas_controller_reset(struct hisi_hba *hisi_hba)
int rc;
if (!hisi_hba->hw->soft_reset)
return -1;
return -ENOENT;
if (test_and_set_bit(HISI_SAS_RESET_BIT, &hisi_hba->flags))
return -1;
return -EPERM;
dev_info(dev, "controller resetting...\n");
hisi_sas_controller_reset_prepare(hisi_hba);

2
drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
View File

@ -2546,7 +2546,7 @@ static int hisi_sas_v3_suspend(struct pci_dev *pdev, pm_message_t state)
}
if (test_and_set_bit(HISI_SAS_RESET_BIT, &hisi_hba->flags))
return -1;
return -EPERM;
scsi_block_requests(shost);
set_bit(HISI_SAS_REJECT_CMD_BIT, &hisi_hba->flags);

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