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| author | xing wei <[email protected]> | 2016-12-07 11:31:16 +0000 |
|---|---|---|
| committer | Rafael J. Wysocki <[email protected]> | 2016-12-08 00:26:23 +0000 |
| commit | 9320f95c0b8f1d074f570385e6855d4554f693e4 (patch) | |
| tree | e789238fc895e172a4c19cce4ed20c664e827e7e /drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c | |
| parent | x86/suspend: fix false positive KASAN warning on suspend/resume (diff) | |
| download | kernel-9320f95c0b8f1d074f570385e6855d4554f693e4.tar.gz kernel-9320f95c0b8f1d074f570385e6855d4554f693e4.zip | |
PM / sleep: Print active wakeup sources when blocking on wakeup_count reads
If there are any wakeup events being processed, read operation
on /sys/power/wakeup_count will be blocked, so print the names
of all active wakeup sources to help to find out who is preventing
system suspend from triggering.
While at it change pr_info() in pm_print_active_wakeup_sources()
to pr_debug() to avoid excessive log noise.
Signed-off-by: xing wei <[email protected]>
[ rjw: Subject & changelog ]
Signed-off-by: Rafael J. Wysocki <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c')
0 files changed, 0 insertions, 0 deletions