diff mbox series

[2/3] scsi: ufs: set device state to power-off before 1st link startup

Message ID 20210205013633.16243-2-dh0421.hwang@samsung.com
State New
Headers show
Series None | expand

Commit Message

DooHyun Hwang Feb. 5, 2021, 1:36 a.m. UTC 
In the ufshcd init sequence, device state should be power-off
bacause the UFS device is not active.

Signed-off-by: DooHyun Hwang <dh0421.hwang@samsung.com>
---
 drivers/scsi/ufs/ufshcd.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index 286f7c918f0e..32cb3b0dcbcf 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -9447,13 +9447,12 @@  int ufshcd_init(struct ufs_hba *hba, void __iomem *mmio_base, unsigned int irq)
 	/* Hold auto suspend until async scan completes */
 	pm_runtime_get_sync(dev);
 	atomic_set(&hba->scsi_block_reqs_cnt, 0);
+
 	/*
-	 * We are assuming that device wasn't put in sleep/power-down
-	 * state exclusively during the boot stage before kernel.
-	 * This assumption helps avoid doing link startup twice during
-	 * ufshcd_probe_hba().
+	 * The device-initialize-sequence hasn't been invoked yet.
+	 * Set the device to power-off state
 	 */
-	ufshcd_set_ufs_dev_active(hba);
+	ufshcd_set_ufs_dev_poweroff(hba);
 
 	async_schedule(ufshcd_async_scan, hba);
 	ufs_sysfs_add_nodes(hba->dev);