Files
android_kernel_xiaomi_sm8450/drivers/scsi/scsi_pm.c
Lin Ming 33a2285d96 [SCSI] scsi_pm: set device runtime state before parent suspended
There is a race in scsi_bus_resume_common when set device's runtime
state to active after pm_runtime_put_sync(dev->parent).

Parent device may have been suspended so pm_runtime_set_active(dev) will
fail with -EBUSY.

Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-07-20 08:58:55 +01:00

5.3 KiB