Re: [PATCH 0/2] scsi: ufs: ufs-pci: Intel UFS 4.0 HS-Gear5 and MCQ support
From: Martin K. Petersen (Oracle)
Date: Fri Aug 28 2026 - 22:13:26 EST
sangram,
> 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-staging, thanks!
--
Martin K. Petersen