Message ID | 1343122665-18711-3-git-send-email-aaron.lu@amd.com (mailing list archive) |
---|---|
State | Not Applicable, archived |
Headers | show |
diff --git a/drivers/scsi/scsi_pm.c b/drivers/scsi/scsi_pm.c index d4201de..a002fbf 100644 --- a/drivers/scsi/scsi_pm.c +++ b/drivers/scsi/scsi_pm.c @@ -196,7 +196,12 @@ EXPORT_SYMBOL_GPL(scsi_autopm_get_device); void scsi_autopm_put_device(struct scsi_device *sdev) { - pm_runtime_put_sync(&sdev->sdev_gendev); + if (sdev->sdev_gendev.power.use_autosuspend) { + pm_runtime_mark_last_busy(&sdev->sdev_gendev); + pm_runtime_put_autosuspend(&sdev->sdev_gendev); + } else { + pm_runtime_put_sync(&sdev->sdev_gendev); + } } EXPORT_SYMBOL_GPL(scsi_autopm_put_device);
If the device is using autosuspend, when scsi_autopm_put_device is called for it, use autosuspend runtime pm calls instead of the sync call. Signed-off-by: Aaron Lu <aaron.lu@amd.com> --- drivers/scsi/scsi_pm.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)