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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2021-10-22 14:58:23 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2021-10-22 18:09:58 +0200 |
| commit | 928265e3601cde78c7e0a3e518a93b27defed3b1 (patch) | |
| tree | 3e2533861449ddcfc5dac654c5f67154d13ef4a2 /kernel/power | |
| parent | PM: hibernate: Get block device exclusively in swsusp_check() (diff) | |
| download | linux-928265e3601cde78c7e0a3e518a93b27defed3b1.tar.xz linux-928265e3601cde78c7e0a3e518a93b27defed3b1.zip | |
PM: sleep: Do not let "syscore" devices runtime-suspend during system transitions
There is no reason to allow "syscore" devices to runtime-suspend
during system-wide PM transitions, because they are subject to the
same possible failure modes as any other devices in that respect.
Accordingly, change device_prepare() and device_complete() to call
pm_runtime_get_noresume() and pm_runtime_put(), respectively, for
"syscore" devices too.
Fixes: 057d51a1268f ("Merge branch 'pm-sleep'")
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Cc: 3.10+ <stable@vger.kernel.org> # 3.10+
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'kernel/power')
0 files changed, 0 insertions, 0 deletions