From: Bart Van Assche <bvanassche@acm.org>
To: Asutosh Das <quic_asutoshd@quicinc.com>,
quic_cang@quicinc.com, martin.petersen@oracle.com,
linux-scsi@vger.kernel.org
Cc: quic_nguyenb@quicinc.com, quic_xiaosenh@quicinc.com,
stanley.chu@mediatek.com, eddie.huang@mediatek.com,
daejun7.park@samsung.com, avri.altman@wdc.com, mani@kernel.org,
beanhuo@micron.com, linux-arm-msm@vger.kernel.org,
Alim Akhtar <alim.akhtar@samsung.com>,
"James E.J. Bottomley" <jejb@linux.ibm.com>,
Andy Gross <agross@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konrad.dybcio@somainline.org>,
Arthur Simchaev <Arthur.Simchaev@wdc.com>,
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
Jinyoung Choi <j-young.choi@samsung.com>,
Kiwoong Kim <kwmad.kim@samsung.com>,
open list <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v7 07/16] ufs: core: mcq: Calculate queue depth
Date: Tue, 29 Nov 2022 11:23:06 -0800 [thread overview]
Message-ID: <90bf11b2-70bf-8780-dfa6-40c8df5a682f@acm.org> (raw)
In-Reply-To: <9497b4a0f72e8cbc712e328d1f9ae38635eb2284.1669747235.git.quic_asutoshd@quicinc.com>
On 11/29/22 10:53, Asutosh Das wrote:
> The ufs device defines the supported queuedepth by
> bqueuedepth which has a max value of 256.
> The HC defines MAC (Max Active Commands) that define
> the max number of commands that in flight to the ufs
> device.
> Calculate and configure the nutrs based on both these
> values.
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
next prev parent reply other threads:[~2022-11-29 19:26 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <cover.1669747235.git.quic_asutoshd@quicinc.com>
2022-11-29 18:53 ` [PATCH v7 01/16] ufs: core: Optimize duplicate code to read extended feature Asutosh Das
2022-11-29 18:53 ` [PATCH v7 02/16] ufs: core: Probe for ext_iid support Asutosh Das
2022-11-29 18:53 ` [PATCH v7 03/16] ufs: core: Introduce Multi-circular queue capability Asutosh Das
2022-11-29 18:53 ` [PATCH v7 04/16] ufs: core: Defer adding host to scsi if mcq is supported Asutosh Das
2022-11-29 18:53 ` [PATCH v7 05/16] ufs: core: mcq: Add support to allocate multiple queues Asutosh Das
2022-11-29 18:53 ` [PATCH v7 06/16] ufs: core: mcq: Configure resource regions Asutosh Das
2022-11-29 19:22 ` Bart Van Assche
2022-11-30 9:15 ` Eddie Huang (黃智傑)
2022-11-30 18:44 ` Asutosh Das
2022-11-29 18:53 ` [PATCH v7 07/16] ufs: core: mcq: Calculate queue depth Asutosh Das
2022-11-29 19:23 ` Bart Van Assche [this message]
2022-11-29 18:53 ` [PATCH v7 08/16] ufs: core: mcq: Allocate memory for mcq mode Asutosh Das
2022-11-29 19:23 ` Bart Van Assche
2022-11-29 18:53 ` [PATCH v7 09/16] ufs: core: mcq: Configure operation and runtime interface Asutosh Das
2022-11-29 19:23 ` Bart Van Assche
2022-11-29 18:53 ` [PATCH v7 10/16] ufs: core: mcq: Use shared tags for MCQ mode Asutosh Das
2022-11-29 18:53 ` [PATCH v7 11/16] ufs: core: Prepare ufshcd_send_command for mcq Asutosh Das
2022-11-29 18:53 ` [PATCH v7 12/16] ufs: core: mcq: Find hardware queue to queue request Asutosh Das
2022-11-29 18:53 ` [PATCH v7 13/16] ufs: core: Prepare for completion in mcq Asutosh Das
2022-11-29 18:53 ` [PATCH v7 14/16] ufs: mcq: Add completion support of a cqe Asutosh Das
2022-11-29 18:53 ` [PATCH v7 15/16] ufs: core: mcq: Add completion support in poll Asutosh Das
2022-11-29 18:53 ` [PATCH v7 16/16] ufs: core: mcq: Enable Multi Circular Queue Asutosh Das
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