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Merge 5.10.6 into android12-5.10

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Changes in 5.10.6
	Revert "drm/amd/display: Fix memory leaks in S3 resume"
	Revert "mtd: spinand: Fix OOB read"
	rtc: pcf2127: move watchdog initialisation to a separate function
	rtc: pcf2127: only use watchdog when explicitly available
	dt-bindings: rtc: add reset-source property
	kdev_t: always inline major/minor helper functions
	Bluetooth: Fix attempting to set RPA timeout when unsupported
	ALSA: hda/realtek - Modify Dell platform name
	ALSA: hda/hdmi: Fix incorrect mutex unlock in silent_stream_disable()
	drm/i915/tgl: Fix Combo PHY DPLL fractional divider for 38.4MHz ref clock
	scsi: ufs: Allow an error return value from ->device_reset()
	scsi: ufs: Re-enable WriteBooster after device reset
	RDMA/core: remove use of dma_virt_ops
	RDMA/siw,rxe: Make emulated devices virtual in the device tree
	fuse: fix bad inode
	perf: Break deadlock involving exec_update_mutex
	rwsem: Implement down_read_killable_nested
	rwsem: Implement down_read_interruptible
	exec: Transform exec_update_mutex into a rw_semaphore
	mwifiex: Fix possible buffer overflows in mwifiex_cmd_802_11_ad_hoc_start
	Linux 5.10.6

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Id4c57a151a1e8f2162163d2337b6055f04edbe9b
This commit is contained in:
Greg Kroah-Hartman
2021-01-11 10:56:52 +01:00
parent cb5a049748 5650152dda
commit 0290a41d05
45 changed files with 362 additions and 256 deletions
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3
include/linux/rwsem.h
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@@ -138,6 +138,7 @@ static inline int rwsem_is_contended(struct rw_semaphore *sem)
* lock for reading
*/
extern void down_read(struct rw_semaphore *sem);
extern int __must_check down_read_interruptible(struct rw_semaphore *sem);
extern int __must_check down_read_killable(struct rw_semaphore *sem);
/*
@@ -186,6 +187,7 @@ extern void downgrade_write(struct rw_semaphore *sem);
* See Documentation/locking/lockdep-design.rst for more details.)
*/
extern void down_read_nested(struct rw_semaphore *sem, int subclass);
extern int __must_check down_read_killable_nested(struct rw_semaphore *sem, int subclass);
extern void down_write_nested(struct rw_semaphore *sem, int subclass);
extern int down_write_killable_nested(struct rw_semaphore *sem, int subclass);
extern void _down_write_nest_lock(struct rw_semaphore *sem, struct lockdep_map *nest_lock);
@@ -206,6 +208,7 @@ extern void down_read_non_owner(struct rw_semaphore *sem);
extern void up_read_non_owner(struct rw_semaphore *sem);
#else
# define down_read_nested(sem, subclass) down_read(sem)
# define down_read_killable_nested(sem, subclass) down_read_killable(sem)
# define down_write_nest_lock(sem, nest_lock) down_write(sem)
# define down_write_nested(sem, subclass) down_write(sem)
# define down_write_killable_nested(sem, subclass) down_write_killable(sem)