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Commit 7c12b579 authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "scsi: ufs: Ensure clocks are ON while running power change procedure"

parents 4286797a 1bba10ef

drivers/scsi/ufs/ufs-qcom.c

+5 −0
Original line number Diff line number Diff line
@@ -1402,6 +1402,9 @@ static int ufs_qcom_pwr_change_notify(struct ufs_hba *hba, 
	int ret = 0;

	int res = 0;



	hba->ufs_stats.clk_hold.ctx = PWR_CHG_NOTIFY;

	ufshcd_hold(hba, false);



	if (!dev_req_params) {

		pr_err("%s: incoming dev_req_params is NULL\n", __func__);

		ret = -EINVAL;
@@ -1492,6 +1495,8 @@ static int ufs_qcom_pwr_change_notify(struct ufs_hba *hba, 
		break;

	}

out:

	hba->ufs_stats.clk_rel.ctx = PWR_CHG_NOTIFY;

	ufshcd_release(hba, false);

	return ret;

}

drivers/scsi/ufs/ufshcd.h

+1 −0
Original line number Diff line number Diff line
@@ -615,6 +615,7 @@ enum ufshcd_ctx { 
	H8_EXIT_WORK,

	UIC_CMD_SEND,

	PWRCTL_CMD_SEND,

	PWR_CHG_NOTIFY,

	TM_CMD_SEND,

	XFR_REQ_COMPL,

	CLK_SCALE_WORK,