Commit ebdd1dfd authored by Can Guo's avatar Can Guo Committed by Martin K. Petersen

scsi: ufs: Add device reset in link recovery path

In order to recover from hibern8 exit failure, perform a reset in link
recovery path before issuing link start-up.

Link: https://lore.kernel.org/r/1573798172-20534-2-git-send-email-cang@codeaurora.orgReviewed-by: default avatarBean Huo <beanhuo@micron.com>
Reviewed-by: default avatarStanley Chu <stanley.chu@mediatek.com>
Signed-off-by: default avatarCan Guo <cang@codeaurora.org>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 35c33633
No related merge requests found
......@@ -3859,6 +3859,9 @@ static int ufshcd_link_recovery(struct ufs_hba *hba)
ufshcd_set_eh_in_progress(hba);
spin_unlock_irqrestore(hba->host->host_lock, flags);
/* Reset the attached device */
ufshcd_vops_device_reset(hba);
ret = ufshcd_host_reset_and_restore(hba);
spin_lock_irqsave(hba->host->host_lock, flags);
......
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