Messages in this thread | | | From | Peter Wang (王信友) <> | Subject | Re: [PATCH v3 1/1] ufs: core: Expand MCQ queue slot to DeviceQueueDepth + 1 | Date | Fri, 3 Nov 2023 02:19:12 +0000 |
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On Thu, 2023-11-02 at 13:24 +0800, naomi.chu@mediatek.com wrote: > From: Naomi Chu <naomi.chu@mediatek.com> > > 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. > >
Reviewed-by: Peter Wang <peter.wang@mediatek.com>
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