Messages in this thread | | | Subject | Re: [PATCH v3 1/1] ufs: core: Expand MCQ queue slot to DeviceQueueDepth + 1 | From | "Martin K. Petersen" <> | Date | Wed, 08 Nov 2023 21:35:53 -0500 |
| |
> The UFSHCI 4.0 specification mandates that there should always be at > least one empty slot in each queue for distinguishing between full and > empty states. Enlarge the `hwq->max_entries` to `DeviceQueueDepth +1` > to allow UFSHCI 4.0 controllers to fully utilize MCQ queue slots.
Applied to 6.7/scsi-staging, thanks!
-- Martin K. Petersen Oracle Linux Engineering
| |