From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: Alim Akhtar <alim.akhtar@samsung.com>,
Avri Altman <avri.altman@wdc.com>,
Bart Van Assche <bvanassche@acm.org>,
"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>,
Abel Vesa <abel.vesa@linaro.org>,
Bjorn Andersson <andersson@kernel.org>,
Neil Armstrong <neil.armstrong@linaro.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Cc: "Martin K . Petersen" <martin.petersen@oracle.com>,
linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-msm@vger.kernel.org,
Amit Pundir <amit.pundir@linaro.org>,
Nitin Rawat <quic_nitirawa@quicinc.com>,
stable@vger.kernel.org,
Ram Kumar Dwivedi <quic_rdwivedi@quicinc.com>
Subject: Re: [PATCH v3 0/4] scsi: ufs: qcom: Suspend fixes
Date: Thu, 2 Jan 2025 17:46:56 -0500 [thread overview]
Message-ID: <173585773702.369835.2709540698524341995.b4-ty@oracle.com> (raw)
In-Reply-To: <20241219-ufs-qcom-suspend-fix-v3-0-63c4b95a70b9@linaro.org>
On Thu, 19 Dec 2024 22:20:40 +0530, Manivannan Sadhasivam wrote:
> This series fixes the several suspend issues on Qcom platforms. Patch 1 fixes
> the resume failure with spm_lvl=5 suspend on most of the Qcom platforms. For
> this patch, I couldn't figure out the exact commit that caused the issue. So I
> used the commit that introduced reinit support as a placeholder.
>
> Patch 4 fixes the suspend issue on SM8550 and SM8650 platforms where UFS
> PHY retention is not supported. Hence the default spm_lvl=3 suspend fails. So
> this patch configures spm_lvl=5 as the default suspend level to force UFSHC/
> device powerdown during suspend. This supersedes the previous series [1] that
> tried to fix the issue in clock drivers.
>
> [...]
Applied to 6.13/scsi-fixes, thanks!
[1/4] scsi: ufs: qcom: Power off the PHY if it was already powered on in ufs_qcom_power_up_sequence()
https://git.kernel.org/mkp/scsi/c/7bac65687510
[2/4] scsi: ufs: core: Honor runtime/system PM levels if set by host controller drivers
https://git.kernel.org/mkp/scsi/c/bb9850704c04
[3/4] scsi: ufs: qcom: Allow passing platform specific OF data
https://git.kernel.org/mkp/scsi/c/4f78a56af4c4
[4/4] scsi: ufs: qcom: Power down the controller/device during system suspend for SM8550/SM8650 SoCs
https://git.kernel.org/mkp/scsi/c/3b2f56860b05
--
Martin K. Petersen Oracle Linux Engineering
prev parent reply other threads:[~2025-01-02 22:47 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-12-19 16:50 Manivannan Sadhasivam via B4 Relay
2024-12-19 16:50 ` [PATCH v3 1/4] scsi: ufs: qcom: Power off the PHY if it was already powered on in ufs_qcom_power_up_sequence() Manivannan Sadhasivam via B4 Relay
2024-12-19 16:50 ` [PATCH v3 2/4] scsi: ufs: core: Honor runtime/system PM levels if set by host controller drivers Manivannan Sadhasivam via B4 Relay
2024-12-19 17:03 ` Bart Van Assche
2024-12-19 16:50 ` [PATCH v3 3/4] scsi: ufs: qcom: Allow passing platform specific OF data Manivannan Sadhasivam via B4 Relay
2024-12-19 16:50 ` [PATCH v3 4/4] scsi: ufs: qcom: Power down the controller/device during system suspend for SM8550/SM8650 SoCs Manivannan Sadhasivam via B4 Relay
2024-12-26 4:34 ` [PATCH v3 0/4] scsi: ufs: qcom: Suspend fixes Manivannan Sadhasivam
2025-01-02 22:46 ` Martin K. Petersen [this message]
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