Merge "scsi: ufs: synchronize between rls handler and clock scaling" into msm-4.14 (1ae3062f) · Commits · e / devices / android_kernel_xiaomi_nabu

drivers/scsi/ufs/ufshcd.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -7006,6 +7006,7 @@ static void ufshcd_rls_handler(struct work_struct *work)
		hba = container_of(work, struct ufs_hba, rls_work);
		ufshcd_scsi_block_requests(hba);
		pm_runtime_get_sync(hba->dev);
		down_write(&hba->lock);
		ret = ufshcd_wait_for_doorbell_clr(hba, U64_MAX);
		if (ret) {
		dev_err(hba->dev,
		@@ -7039,6 +7040,7 @@ static void ufshcd_rls_handler(struct work_struct *work)
		hba->restore_needed = false;

		out:
		up_write(&hba->lock);
		ufshcd_scsi_unblock_requests(hba);
		pm_runtime_put_sync(hba->dev);
		}