[PATCH v3 3/5] Revert "[SCSI] runtime resume parent for child's system-resume"

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



This reverts commit 28fd00d42cca178638f51c08efa986a777c24a4b.

With commit 88d26136a256576e444db312179e17af6dd0ea87 (PM: Prevent
runtime suspend during system resume), this patch is no longer needed.

Signed-off-by: Aaron Lu <aaron.lu@xxxxxxxxx>
---
 drivers/scsi/scsi_pm.c | 11 +----------
 1 file changed, 1 insertion(+), 10 deletions(-)

diff --git a/drivers/scsi/scsi_pm.c b/drivers/scsi/scsi_pm.c
index d4201de..9923b26 100644
--- a/drivers/scsi/scsi_pm.c
+++ b/drivers/scsi/scsi_pm.c
@@ -76,17 +76,8 @@ static int scsi_bus_resume_common(struct device *dev)
 {
 	int err = 0;
 
-	if (scsi_is_sdev_device(dev)) {
-		/*
-		 * Parent device may have runtime suspended as soon as
-		 * it is woken up during the system resume.
-		 *
-		 * Resume it on behalf of child.
-		 */
-		pm_runtime_get_sync(dev->parent);
+	if (scsi_is_sdev_device(dev))
 		err = scsi_dev_type_resume(dev);
-		pm_runtime_put_sync(dev->parent);
-	}
 
 	if (err == 0) {
 		pm_runtime_disable(dev);
-- 
1.7.12.21.g871e293

--
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [SCSI Target Devel]     [Linux SCSI Target Infrastructure]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Linux IIO]     [Samba]     [Device Mapper]
  Powered by Linux