diff mbox series

[v9,13/17] scsi: ufs: sprd: Rework the code for disabling auto-hibernation

Message ID 20230816195447.3703954-14-bvanassche@acm.org (mailing list archive)
State New, archived
Headers show
Series Improve performance for zoned UFS devices | expand

Commit Message

Bart Van Assche Aug. 16, 2023, 7:53 p.m. UTC 
Call ufshcd_auto_hibern8_update() instead of writing directly into the
auto-hibernation control register. This patch is part of an effort to
move all auto-hibernation register changes into the UFSHCI driver core.

Cc: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
---
 drivers/ufs/host/ufs-sprd.c | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)
diff mbox series

Patch

diff --git a/drivers/ufs/host/ufs-sprd.c b/drivers/ufs/host/ufs-sprd.c
index 2bad75dd6d58..a8e631bb695b 100644
--- a/drivers/ufs/host/ufs-sprd.c
+++ b/drivers/ufs/host/ufs-sprd.c
@@ -180,15 +180,8 @@  static int sprd_ufs_pwr_change_notify(struct ufs_hba *hba,
 static int ufs_sprd_suspend(struct ufs_hba *hba, enum ufs_pm_op pm_op,
 			    enum ufs_notify_change_status status)
 {
-	unsigned long flags;
-
-	if (status == PRE_CHANGE) {
-		if (ufshcd_is_auto_hibern8_supported(hba)) {
-			spin_lock_irqsave(hba->host->host_lock, flags);
-			ufshcd_writel(hba, 0, REG_AUTO_HIBERNATE_IDLE_TIMER);
-			spin_unlock_irqrestore(hba->host->host_lock, flags);
-		}
-	}
+	if (status == PRE_CHANGE)
+		ufshcd_auto_hibern8_update(hba, 0);
 
 	return 0;
 }