scsi: ufs: ufs-pci: Set UFSHCD_QUIRK_PERFORM_LINK_STARTUP_ONCE for Intel ADL
authorAdrian Hunter <adrian.hunter@intel.com>
Fri, 24 Oct 2025 08:59:17 +0000 (11:59 +0300)
committerMartin K. Petersen <martin.petersen@oracle.com>
Thu, 30 Oct 2025 03:20:19 +0000 (23:20 -0400)
commitd968e99488c4b08259a324a89e4ed17bf36561a4
tree1d18ee1d0856169eeee0d2bc07ba3f1b7a0a6eeb
parentd34caa89a132cd69efc48361d4772251546fdb88
scsi: ufs: ufs-pci: Set UFSHCD_QUIRK_PERFORM_LINK_STARTUP_ONCE for Intel ADL

Link startup becomes unreliable for Intel Alder Lake based host
controllers when a 2nd DME_LINKSTARTUP is issued unnecessarily.  Employ
UFSHCD_QUIRK_PERFORM_LINK_STARTUP_ONCE to suppress that from happening.

Fixes: 7dc9fb47bc9a ("scsi: ufs: ufs-pci: Add support for Intel ADL")
Cc: stable@vger.kernel.org
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Link: https://patch.msgid.link/20251024085918.31825-4-adrian.hunter@intel.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/ufs/host/ufshcd-pci.c