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| author | Takashi Iwai <tiwai@suse.de> | 2019-10-28 11:58:03 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-12-13 08:43:27 +0100 |
| commit | 0d4e867e0cfe07543560b9ac695614d4a86ca3ae (patch) | |
| tree | 91e58bbde2d115b2c6f2ff2f87b1b7aafb3d5476 /drivers/cpufreq/imx-cpufreq-dt.c | |
| parent | 8ad39a3b44c1b452e51c0fc996d65911e2545b84 (diff) | |
ALSA: hda - Fix pending unsol events at shutdown
[ Upstream commit ca58f55108fee41d87c9123f85ad4863e5de7f45 ]
This is an alternative fix attemp for the issue reported in the commit
caa8422d01e9 ("ALSA: hda: Flush interrupts on disabling") that was
reverted later due to regressions. Instead of tweaking the hardware
disablement order and the enforced irq flushing, do calling
cancel_work_sync() of the unsol work early enough, and explicitly
ignore the unsol events during the shutdown by checking the
bus->shutdown flag.
Fixes: caa8422d01e9 ("ALSA: hda: Flush interrupts on disabling")
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://lore.kernel.org/r/s5h1ruxt9cz.wl-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/cpufreq/imx-cpufreq-dt.c')
0 files changed, 0 insertions, 0 deletions