From: Bean Huo <huobean@gmail.com>
To: Ziqi Chen <quic_ziqichen@quicinc.com>,
quic_cang@quicinc.com, bvanassche@acm.org, mani@kernel.org,
beanhuo@micron.com, avri.altman@wdc.com,
junwoo80.lee@samsung.com, martin.petersen@oracle.com,
quic_nguyenb@quicinc.com, quic_nitirawa@quicinc.com,
quic_rampraka@quicinc.com
Cc: linux-arm-msm@vger.kernel.org, linux-scsi@vger.kernel.org,
Neil Armstrong <neil.armstrong@linaro.org>,
Alim Akhtar <alim.akhtar@samsung.com>,
"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>,
Peter Wang <peter.wang@mediatek.com>,
Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>,
Andrew Halaney <ahalaney@redhat.com>,
open list <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v4 6/8] scsi: ufs: core: Check if scaling up is required when disable clkscale
Date: Mon, 10 Feb 2025 19:17:22 +0100 [thread overview]
Message-ID: <989a98d1aa0d76c1e646222d8c9a8440dcd2d325.camel@gmail.com> (raw)
In-Reply-To: <20250210100212.855127-7-quic_ziqichen@quicinc.com>
On Mon, 2025-02-10 at 18:02 +0800, Ziqi Chen wrote:
> When disabling clkscale via the clkscale_enable sysfs entry, UFS
> driver
> shall perform scaling up once regardless. Check if scaling up is
> required
> or not first to avoid repetitive work.
>
> Co-developed-by: Can Guo <quic_cang@quicinc.com>
> Signed-off-by: Can Guo <quic_cang@quicinc.com>
> Signed-off-by: Ziqi Chen <quic_ziqichen@quicinc.com>
> Reviewed-by: Bart Van Assche <bvanassche@acm.org>
> Tested-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Bean Huo <beanhuo@micron.com>
next prev parent reply other threads:[~2025-02-10 18:17 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-10 10:02 [PATCH v4 0/8] Support Multi-frequency scale for UFS Ziqi Chen
2025-02-10 10:02 ` [PATCH v4 1/8] scsi: ufs: core: Pass target_freq to clk_scale_notify() vop Ziqi Chen
2025-02-11 3:52 ` Peter Wang (王信友)
2025-02-11 10:04 ` Ziqi Chen
2025-02-10 10:02 ` [PATCH v4 2/8] scsi: ufs: qcom: Pass target_freq to clk scale pre and post change Ziqi Chen
2025-02-10 10:02 ` [PATCH v4 3/8] scsi: ufs: core: Add a vop to map clock frequency to gear speed Ziqi Chen
2025-02-11 6:02 ` Peter Wang (王信友)
2025-02-11 10:14 ` Ziqi Chen
2025-02-10 10:02 ` [PATCH v4 4/8] scsi: ufs: qcom: Implement the freq_to_gear_speed() vop Ziqi Chen
2025-02-10 10:02 ` [PATCH v4 5/8] scsi: ufs: core: Enable multi-level gear scaling Ziqi Chen
2025-02-11 9:28 ` Peter Wang (王信友)
2025-02-11 10:28 ` Ziqi Chen
2025-02-10 10:02 ` [PATCH v4 6/8] scsi: ufs: core: Check if scaling up is required when disable clkscale Ziqi Chen
2025-02-10 18:17 ` Bean Huo [this message]
2025-02-11 12:58 ` Peter Wang (王信友)
2025-02-10 10:02 ` [PATCH v4 7/8] scsi: ufs: core: Toggle Write Booster during clock scaling base on gear speed Ziqi Chen
2025-02-11 12:59 ` Peter Wang (王信友)
2025-02-10 10:02 ` [PATCH v4 8/8] ABI: sysfs-driver-ufs: Add missing UFS sysfs attributes Ziqi Chen
2025-02-10 18:24 ` Bean Huo
2025-02-13 7:55 ` Ziqi Chen
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