Hi Li, On Thu, Feb 28, 2013 at 9:44 AM, Li Fei <fei...@intel.com> wrote: > Even in failed case of pm_runtime_get_sync, the usage_count > is incremented. In order to keep the usage_count with correct > value and runtime power management to behave correctly, call > pm_runtime_put(_sync) in such case.
As with the remoteproc case, it is probably better to call the put_noidle variant here. This way you are sure not to erroneously invoke any underlying pm handler where your only intention is to fix usage_count. Thanks, Ohad. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
