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For devices which don't have a .runtime_idle() callback or if it returns 0, rpm_idle() will end up in triggering a call to rpm_suspend(), thus trying to carry out a runtime suspend directly from runtime_idle(). In the above situation we want to respect devices which has enabled autosuspend, we therfore append the flag sent to rpm_suspend with RPM_AUTO. Do note that drivers still needs to update the device last busy mark, to control the delay for this circumstance. Updated runtime PM documentation accordingly. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Kevin Hilman <khilman@linaro.org> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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| .. | ||
| clock_ops.c | ||
| common.c | ||
| domain_governor.c | ||
| domain.c | ||
| generic_ops.c | ||
| main.c | ||
| Makefile | ||
| opp.c | ||
| power.h | ||
| qos.c | ||
| runtime.c | ||
| sysfs.c | ||
| trace.c | ||
| wakeup.c | ||