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b5f687f97d1e112493fe0447a1fb09fbd93c334b
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Thomas Gleixner b5f687f97d genirq/msi: Add mutex for MSI list protection 
For upcoming runtime extensions of MSI-X interrupts it's required to
protect the MSI descriptor list. Add a mutex to struct msi_device_data and
provide lock/unlock functions.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Michael Kelley <mikelley@microsoft.com>
Tested-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/20211206210747.708877269@linutronix.de
2021-12-16 22:22:17 +01:00
..
bpf
bpf: Fix the off-by-two error in range markings
2021-12-03 21:44:42 +01:00
cgroup
Merge branch 'akpm' (patches from Andrew)
2021-11-06 14:08:17 -07:00
configs
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debug
kdb: Adopt scheduler's task classification
2021-11-03 17:21:37 +00:00
dma
Merge tag 'dma-mapping-5.16' of git://git.infradead.org/users/hch/dma-mapping
2021-11-09 10:56:41 -08:00
entry
signal: Replace force_fatal_sig with force_exit_sig when in doubt
2021-11-19 09:15:58 -06:00
events
perf: Ignore sigtrap for tracepoints destined for other tasks
2021-11-23 09:45:37 +01:00
futex
futex: Fix PREEMPT_RT build
2021-10-19 17:27:05 +02:00
gcov
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irq
genirq/msi: Add mutex for MSI list protection
2021-12-16 22:22:17 +01:00
kcsan
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livepatch
Merge tag 'trace-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
2021-11-01 20:05:19 -07:00
locking
locking/rwsem: Optimize down_read_trylock() under highly contended case
2021-11-23 09:45:36 +01:00
power
PM: hibernate: Fix snapshot partial write lengths
2021-11-24 13:50:18 +01:00
printk
Merge tag 'printk-for-5.16-fixup' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux
2021-11-18 10:50:45 -08:00
rcu
Merge tag 'rcu.2021.11.01a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu
2021-11-01 20:25:38 -07:00
sched
wait: add wake_up_pollfree()
2021-12-09 10:49:56 -08:00
time
timers: implement usleep_idle_range()
2021-12-10 17:10:55 -08:00
trace
tracing: Fix possible memory leak in __create_synth_event() error path
2021-12-09 13:03:05 -05:00
.gitignore
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acct.c
kernel: remove spurious blkdev.h includes
2021-10-18 06:17:01 -06:00
async.c
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audit_fsnotify.c
fsnotify: clarify contract for create event hooks
2021-10-27 12:32:34 +02:00
audit_tree.c
Merge tag 'audit-pr-20211101' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit
2021-11-01 21:17:39 -07:00
audit_watch.c
Merge tag 'fsnotify_for_v5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
2021-11-06 16:43:20 -07:00
audit.c
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audit.h
Merge tag 'audit-pr-20211101' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit
2021-11-01 21:17:39 -07:00
auditfilter.c
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auditsc.c
Merge tag 'audit-pr-20211101' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit
2021-11-01 21:17:39 -07:00
backtracetest.c
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bounds.c
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capability.c
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cfi.c
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compat.c
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configs.c
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context_tracking.c
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cpu_pm.c
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cpu.c
sched/scs: Reset task stack state in bringup_cpu()
2021-11-24 12:20:27 +01:00
crash_core.c
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crash_dump.c
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cred.c
ucounts: In set_cred_ucounts assume new->ucounts is non-NULL
2021-10-20 10:45:34 -05:00
delayacct.c
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dma.c
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exec_domain.c
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exit.c
Merge branch 'per_signal_struct_coredumps-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace
2021-11-03 12:15:29 -07:00
extable.c
extable: use is_kernel_text() helper
2021-11-09 10:02:51 -08:00
fail_function.c
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fork.c
Merge tag 'timers-urgent-2021-11-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2021-11-14 10:43:38 -08:00
freezer.c
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gen_kheaders.sh
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groups.c
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hung_task.c
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iomem.c
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irq_work.c
irq_work: Also rcuwait for !IRQ_WORK_HARD_IRQ on PREEMPT_RT
2021-10-15 11:25:18 +02:00
jump_label.c
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kallsyms.c
kallsyms: strip LTO suffixes from static functions
2021-10-04 10:58:25 -07:00
kcmp.c
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Kconfig.freezer
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Kconfig.hz
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Kconfig.locks
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Kconfig.preempt
preempt: Restore preemption model selection configs
2021-11-11 13:09:33 +01:00
kcov.c
kcov: replace local_irq_save() with a local_lock_t
2021-11-09 10:02:52 -08:00
kexec_core.c
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kexec_elf.c
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kexec_file.c
memblock: add MEMBLOCK_DRIVER_MANAGED to mimic IORESOURCE_SYSRAM_DRIVER_MANAGED
2021-11-06 13:30:42 -07:00
kexec_internal.h
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kexec.c
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kheaders.c
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kmod.c
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kprobes.c
kprobes: Limit max data_size of the kretprobe instances
2021-12-01 21:04:34 -05:00
ksysfs.c
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kthread.c
Merge branch 'exit-cleanups-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace
2021-11-10 16:15:54 -08:00
latencytop.c
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Makefile
Merge tag 'trace-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
2021-11-01 20:05:19 -07:00
module_signature.c
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module_signing.c
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module-internal.h
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module.c
module: change to print useful messages from elf_validity_check()
2021-11-05 15:13:10 -07:00
notifier.c
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nsproxy.c
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padata.c
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panic.c
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params.c
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pid_namespace.c
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pid.c
pid: add pidfd_get_task() helper
2021-10-14 13:29:18 +02:00
profile.c
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ptrace.c
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range.c
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reboot.c
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2021-11-12 11:53:16 -08:00
regset.c
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relay.c
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resource_kunit.c
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resource.c
kernel/resource: disallow access to exclusive system RAM regions
2021-11-09 10:02:52 -08:00
rseq.c
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scftorture.c
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scs.c
scs: Release kasan vmalloc poison in scs_free process
2021-09-30 09:37:27 +01:00
seccomp.c
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signal.c
signal: Replace force_fatal_sig with force_exit_sig when in doubt
2021-11-19 09:15:58 -06:00
smp.c
sched: Improve wake_up_all_idle_cpus() take #2
2021-10-22 15:32:46 +02:00
smpboot.c
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smpboot.h
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softirq.c
timers/nohz: Last resort update jiffies on nohz_full IRQ entry
2021-12-02 15:07:22 +01:00
stackleak.c
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stacktrace.c
stacktrace: move filter_irq_stacks() to kernel/stacktrace.c
2021-11-06 13:30:43 -07:00
static_call.c
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stop_machine.c
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sys_ni.c
futex: Implement sys_futex_waitv()
2021-10-07 13:51:11 +02:00
sys.c
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sysctl-test.c
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sysctl.c
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task_work.c
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taskstats.c
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torture.c
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tracepoint.c
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tsacct.c
mm/mmap.c: fix a data race of mm->total_vm
2021-11-06 13:30:35 -07:00
ucount.c
ucounts: Use atomic_long_sub_return for clarity
2021-10-20 10:45:34 -05:00
uid16.c
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uid16.h
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umh.c
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up.c
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user_namespace.c
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user-return-notifier.c
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user.c
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usermode_driver.c
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utsname_sysctl.c
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utsname.c
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watch_queue.c
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watchdog_hld.c
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watchdog.c
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workqueue_internal.h
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workqueue.c
Merge branch 'akpm' (patches from Andrew)
2021-11-06 14:08:17 -07:00