Re: [PATCH 0/2] scsi: ufs: ufs-pci: Intel UFS 4.0 HS-Gear5 and MCQ support
From: Martin K. Petersen (Oracle)
Date: Wed Sep 02 2026 - 23:15:00 EST
On Tue, 18 Aug 2026 16:58:28 +0530, sangram kumar yerra wrote:
> 096cd6b7adf2 ("scsi: ufs: ufs-pci: Add support for Intel Nova Lake")
> added the PCI ID for Intel's UFS 4.0 controller (8086:D335), reusing
> the existing Meteor Lake variant operations table. That table is
> missing two things this controller needs to work correctly at UFS 4.0
> capability: a PA_INITIAL_ADAPT sequence for reliable HS-Gear5 link
> training, and the MCQ resource/runtime-config hooks required for
> ufshcd_alloc_mcq() to succeed. Without either, the controller still
> works, but silently falls back to Gear5 link instability or legacy
> single-doorbell mode respectively.
>
> [...]
Applied to 7.3/scsi-fixes, thanks!
[1/2] scsi: ufs: ufs-pci: Add support for Intel UFS 4.0 HS-Gear5
https://git.kernel.org/mkp/scsi/c/ef675ea16845
[2/2] scsi: ufs: ufs-pci: Add MCQ support for Intel UFS 4.0 controllers
https://git.kernel.org/mkp/scsi/c/c46cc9cee39b
--
Martin K. Petersen