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| author | Ming Lei <ming.lei@canonical.com> | 2011-10-12 20:59:33 (GMT) |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2011-10-16 21:25:23 (GMT) |
| commit | 857b36c7b038ac56a882ee914df93e5985443074 (patch) | |
| tree | 04af09cacf24cde80659c810c66bc89c6fcf84c9 /Documentation/power/runtime_pm.txt | |
| parent | 47d8f0bac0fda4c15a030f92cd6da6c6bed87459 (diff) | |
| download | linux-857b36c7b038ac56a882ee914df93e5985443074.tar.xz | |
PM / Runtime: Handle .runtime_suspend() failure correctly
If .runtime_suspend() returns -EAGAIN or -EBUSY, the device should
still be in ACTIVE state, so it is not necessary to send an idle
notification to its parent. If .runtime_suspend() returns other
fatal failure, it doesn't make sense to send idle notification to
its parent.
Skip parent idle notification when failure is returned from
.runtime_suspend() and update comments in rpm_suspend() to reflect
that change.
[rjw: Modified the subject and changelog slightly.]
Signed-off-by: Ming Lei <ming.lei@canonical.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Diffstat (limited to 'Documentation/power/runtime_pm.txt')
0 files changed, 0 insertions, 0 deletions