scsi: ufs: qcom: Enable RPM_AUTOSUSPEND for runtime PM
authorManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Wed, 4 May 2022 08:42:12 +0000 (14:12 +0530)
committerMartin K. Petersen <martin.petersen@oracle.com>
Wed, 11 May 2022 01:52:53 +0000 (21:52 -0400)
commit6f21d9274c779a6425bd5056005bc69b99c956a4
treea3540f6bc802aa4182dddbfd05d7ff822e288fff
parent23803bacaab47eafcd3a13ab607b5aa7b0debaaf
scsi: ufs: qcom: Enable RPM_AUTOSUSPEND for runtime PM

In order to allow the block devices to enter autosuspend mode during
runtime, thereby allowing the ufshcd host driver to also runtime suspend,
let's make use of the RPM_AUTOSUSPEND flag.

Without this flag, userspace needs to enable the autosuspend feature of
the block devices through sysfs.

Link: https://lore.kernel.org/r/20220504084212.11605-6-manivannan.sadhasivam@linaro.org
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/ufs/ufs-qcom.c