scsi: ufs: ufs-pci: Fix Intel LKF link stability
Intel LKF can experience link errors. Make fixes to increase link
stability, especially when switching to high speed modes.
Link: https://lore.kernel.org/r/20210831145317.26306-1-adrian.hunter@intel.com
Fixes: b2c57925df1f ("scsi: ufs: ufs-pci: Add support for Intel LKF")
Cc: stable@vger.kernel.org
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
diff --git a/drivers/scsi/ufs/ufshcd.h b/drivers/scsi/ufs/ufshcd.h
index 52ea6f3..4723f27 100644
--- a/drivers/scsi/ufs/ufshcd.h
+++ b/drivers/scsi/ufs/ufshcd.h
@@ -858,6 +858,7 @@ struct ufs_hba {
/* Device management request data */
struct ufs_dev_cmd dev_cmd;
ktime_t last_dme_cmd_tstamp;
+ int nop_out_timeout;
/* Keeps information of the UFS device connected to this host */
struct ufs_dev_info dev_info;
