scsi: ufs: Disable autohibern8 feature in Cadence UFS

This patch disables autohibern8 feature in Cadence UFS.  The autohibern8
feature has issues due to which unexpected interrupt trigger is happening.
After the interrupt issue is sorted out, autohibern8 feature will be
re-enabled

Link: https://lore.kernel.org/r/[email protected]
Cc: <[email protected]>
Signed-off-by: sheebab <[email protected]>
Reviewed-by: Alim Akhtar <[email protected]>
Tested-by: Vignesh Raghavendra <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>

Author: sheebabcdns

drivers/scsi/ufs/cdns-pltfrm.c

@@ -99,6 +99,12 @@ static int cdns_ufs_link_startup_notify(struct ufs_hba *hba,
 	 */
 	ufshcd_dme_set(hba, UIC_ARG_MIB(PA_LOCAL_TX_LCC_ENABLE), 0);
 
+	/*
+	 * Disabling Autohibern8 feature in cadence UFS
+	 * to mask unexpected interrupt trigger.
+	 */
+	hba->ahit = 0;
+
 	return 0;
 }