Revision 744c67ffeb06f2d2493f4049ba0bd19698ce0adf authored by Hui Wang on 19 March 2019, 01:28:43 UTC, committed by Takashi Iwai on 19 March 2019, 05:52:19 UTC
The commit 3baffc4a84d7 (ALSA: hda/intel: Refactoring PM code) changed the behaviour of azx_resume(), it triggers the jackpoll_work after applying this commit. This change introduced a new issue, all codecs are runtime active after S3, and will not call runtime_suspend() automatically. The root cause is the jackpoll_work calls snd_hda_power_up/down_pm, and it calls up_pm before snd_hdac_enter_pm is called, while calls the down_pm in the middle of enter_pm and leave_pm is called. This makes the dev->power.usage_count unbalanced after S3. To fix it, let azx_resume() don't trigger jackpoll_work as before it did. Fixes: 3baffc4a84d7 ("ALSA: hda/intel: Refactoring PM code") Signed-off-by: Hui Wang <hui.wang@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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File | Mode | Size |
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Kconfig | -rw-r--r-- | 3.8 KB |
Makefile | -rw-r--r-- | 779 bytes |
badrange.c | -rw-r--r-- | 8.1 KB |
blk.c | -rw-r--r-- | 8.7 KB |
btt.c | -rw-r--r-- | 43.0 KB |
btt.h | -rw-r--r-- | 7.6 KB |
btt_devs.c | -rw-r--r-- | 9.0 KB |
bus.c | -rw-r--r-- | 29.0 KB |
claim.c | -rw-r--r-- | 8.0 KB |
core.c | -rw-r--r-- | 10.7 KB |
dax_devs.c | -rw-r--r-- | 3.3 KB |
dimm.c | -rw-r--r-- | 3.5 KB |
dimm_devs.c | -rw-r--r-- | 22.5 KB |
e820.c | -rw-r--r-- | 2.3 KB |
label.c | -rw-r--r-- | 35.1 KB |
label.h | -rw-r--r-- | 4.5 KB |
namespace_devs.c | -rw-r--r-- | 65.1 KB |
nd-core.h | -rw-r--r-- | 6.8 KB |
nd.h | -rw-r--r-- | 11.7 KB |
of_pmem.c | -rw-r--r-- | 2.8 KB |
pfn.h | -rw-r--r-- | 1.6 KB |
pfn_devs.c | -rw-r--r-- | 20.8 KB |
pmem.c | -rw-r--r-- | 15.5 KB |
pmem.h | -rw-r--r-- | 1.1 KB |
region.c | -rw-r--r-- | 4.5 KB |
region_devs.c | -rw-r--r-- | 31.5 KB |
security.c | -rw-r--r-- | 11.4 KB |
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