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| author | Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> | 2020-08-17 23:29:14 +0800 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2020-08-18 12:01:04 +0530 |
| commit | cb1e6d59e89ce272a67e6dc22e9ec72df622fb1b (patch) | |
| tree | 1d57672c8d579e30651f04ef7ac659a601db1282 /tools/lib/python | |
| parent | b61b8b37888ab13d4bf1b8f406713d51f01568cf (diff) | |
| download | linux-cb1e6d59e89ce272a67e6dc22e9ec72df622fb1b.tar.gz linux-cb1e6d59e89ce272a67e6dc22e9ec72df622fb1b.zip | |
soundwire: intel: fix race condition on system resume
Previous patches took care of the case where the master device is
pm_runtime 'suspended' when a system suspend occurs.
In the case where the master device was not suspended, e.g. if suspend
occurred while streaming audio, Intel validation noticed a race
condition: the pm_runtime suspend may conflict with the enumeration
started by the system resume.
This can be simply fixed by updating the status before exiting system
resume.
GitHub issue: https://github.com/thesofproject/linux/issues/1482
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20200817152923.3259-4-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'tools/lib/python')
0 files changed, 0 insertions, 0 deletions