Richard Maina a6978d1b7b hwspinlock: Introduce hwspin_lock_bust() ... [ Upstream commit 7c327d5659 ] When a remoteproc crashes or goes down unexpectedly this can result in a state where locks held by the remoteproc will remain locked possibly resulting in deadlock. This new API hwspin_lock_bust() allows hwspinlock implementers to define a bust operation for freeing previously acquired hwspinlocks after verifying ownership of the acquired lock. Signed-off-by: Richard Maina <quic_rmaina@quicinc.com> Reviewed-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Chris Lew <quic_clew@quicinc.com> Link: https://lore.kernel.org/r/20240529-hwspinlock-bust-v3-1-c8b924ffa5a2@quicinc.com Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-09-08 07:54:43 +02:00
..
ABI	cpu/SMT: Enable SMT only if a core is online	2024-08-29 17:33:30 +02:00
accel
accounting
admin-guide	smb3: fix setting SecurityFlags when encryption is required	2024-08-14 13:58:59 +02:00
arch	arm64: errata: Expand speculative SSBS workaround (again)	2024-08-14 13:58:49 +02:00
block
bpf	bpf: Replace bpf_lpm_trie_key 0-length array with flexible array	2024-08-19 06:04:27 +02:00
cdrom	scsi: sr: Fix unintentional arithmetic wraparound	2024-07-25 09:50:40 +02:00
core-api	workqueue: doc: Fix function and sysfs path errors	2023-10-12 07:27:22 -10:00
cpu-freq
crypto
dev-tools
devicetree	dt-bindings: thermal: correct thermal zone node name limit	2024-08-03 08:54:12 +02:00
doc-guide
driver-api	pwm: Rename pwm_apply_state() to pwm_apply_might_sleep()	2024-06-12 11:12:24 +02:00
fault-injection
fb
features
filesystems	f2fs: deprecate io_bits	2024-06-12 11:12:29 +02:00
firmware_class
firmware-guide
fpga
gpu	drm: Allow drivers to indicate the damage helpers to ignore damage clips	2024-01-31 16:19:08 -08:00
hid
hwmon	hwmon: corsair-psu: add USB id of HX1200i Series 2023 psu	2024-08-14 13:58:41 +02:00
i2c	i2c: i801: Add support for Intel Birch Stream SoC	2023-11-28 17:19:46 +00:00
iio
images
infiniband
input
isdn
kbuild	kbuild: doc: Update default INSTALL_MOD_DIR from extra to updates	2024-07-05 09:33:56 +02:00
kernel-hacking
leds
litmus-tests
livepatch
locking	hwspinlock: Introduce hwspin_lock_bust()	2024-09-08 07:54:43 +02:00
maintainer
mhi
misc-devices
mm	mm/page_table_check: support userfault wr-protect entries	2024-08-19 06:04:29 +02:00
netlabel
netlink	netlink: specs: devlink: fix reply command values	2023-10-13 17:27:27 -07:00
networking	net: ena: Move XDP code to its new files	2024-04-17 11:19:32 +02:00
nvdimm
nvme
PCI
pcmcia
peci
power
powerpc	docs: kernel_feat.py: fix potential command injection	2024-01-31 16:18:46 -08:00
process	rust: upgrade to Rust 1.73.0	2024-02-16 19:10:43 +01:00
RCU
riscv	docs: kernel_feat.py: fix potential command injection	2024-01-31 16:18:46 -08:00
rust	docs: rust: update Rust docs output path	2023-10-19 16:39:03 +02:00
scheduler
scsi
security
sound	ASoC: doc: Fix undefined SND_SOC_DAPM_NOPM argument	2024-02-05 20:14:26 +00:00
sphinx	docs: kernel_include.py: Cope with docutils 0.21	2024-05-25 16:22:55 +02:00
sphinx-static
spi
staging
target
timers
tools
trace	Documentation: probes: Add a new ret_ip callback parameter	2023-10-17 10:21:45 +09:00
translations	docs: kernel_feat.py: fix potential command injection	2024-01-31 16:18:46 -08:00
usb
userspace-api	media: mc: Expand MUST_CONNECT flag to always require an enabled link	2024-04-03 15:28:17 +02:00
virt
w1
watchdog
wmi
.gitignore
atomic_bitops.txt
atomic_t.txt
Changes
CodingStyle
conf.py	docs: Restore "smart quotes" for quotes	2024-04-03 15:28:22 +02:00
docutils.conf
dontdiff
index.rst
Kconfig
Makefile
memory-barriers.txt
SubmittingPatches
subsystem-apis.rst