linux-kernel - Re: (subset) [PATCH V6 00/10] Refactor ufs phy powerup sequence

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-Id: <175000635719.1180927.17273493527375634687.b4-ty@kernel.org>
Date: Sun, 15 Jun 2025 22:22:37 +0530
From: Vinod Koul <vkoul@...nel.org>
To: kishon@...nel.org, James.Bottomley@...senPartnership.com, 
 martin.petersen@...cle.com, bvanassche@....org, andersson@...nel.org, 
 neil.armstrong@...aro.org, konrad.dybcio@....qualcomm.com, 
 dmitry.baryshkov@....qualcomm.com, Manivannan Sadhasivam <mani@...nel.org>, 
 Nitin Rawat <quic_nitirawa@...cinc.com>
Cc: quic_rdwivedi@...cinc.com, quic_cang@...cinc.com, 
 linux-arm-msm@...r.kernel.org, linux-phy@...ts.infradead.org, 
 linux-kernel@...r.kernel.org, linux-scsi@...r.kernel.org
Subject: Re: (subset) [PATCH V6 00/10] Refactor ufs phy powerup sequence


On Mon, 26 May 2025 21:08:11 +0530, Nitin Rawat wrote:
> In Current code regulators enable, clks enable, calibrating UFS PHY,
> start_serdes and polling PCS_ready_status are part of phy_power_on.
> 
> UFS PHY registers are retained after power collapse, meaning calibrating
> UFS PHY, start_serdes and polling PCS_ready_status can be done only when
> hba is powered_on, and not needed every time when phy_power_on is called
> during resume. Hence keep the code which enables PHY's regulators & clks
> in phy_power_on and move the rest steps into phy_calibrate function.
> 
> [...]

Applied, thanks!

[02/10] scsi: ufs: qcom: add a new phy calibrate API call
        commit: 399c75b6a9ed2fd609f9ad4c22cdd6364bc9d441
[03/10] phy: qcom-qmp-ufs: Rename qmp_ufs_enable and qmp_ufs_power_on
        commit: dbd20821946a74e803208a25dddfafe1ae2e34e6
[04/10] phy: qcom-qmp-ufs: Refactor phy_power_on and phy_calibrate callbacks
        commit: cbfd6c124f27ad2b4c0f617dc40ad8a08a063463
[05/10] phy: qcom-qmp-ufs: Refactor UFS PHY reset
        commit: d58b9ff47775042acc501d0a892af8bd08128a65
[06/10] phy: qcom-qmp-ufs: Remove qmp_ufs_com_init()
        commit: 7bcf4936aac6ec8d6fafbfd6f4f62302e5296a0d
[07/10] phy: qcom-qmp-ufs: Rename qmp_ufs_power_off
        commit: acc6b0d73d902d3296d8c77878a9b508c2c6a5bf
[08/10] phy: qcom-qmp-ufs: Remove qmp_ufs_exit() and Inline qmp_ufs_com_exit()
        commit: 7f600f0e193a6638135026c3718ac296ed3f5044
[09/10] phy: qcom-qmp-ufs: refactor qmp_ufs_power_off
        commit: a079b2d715340482e425ff136b55810ab8279800
[10/10] scsi: ufs: qcom : Refactor phy_power_on/off calls
        commit: 77d2fa54a94574f767d5fb296b6b8e011eba0c8e

Best regards,
-- 
~Vinod