linux-kernel - Re: [PATCH] scsi: ufs: amd-versal2: Fix PHY initialization in HCE enable notify

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Message-ID: <176922663899.2974474.7208654333061156840.b4-ty@oracle.com>
Date: Fri, 23 Jan 2026 22:53:24 -0500
From: "Martin K. Petersen" <martin.petersen@...cle.com>
To: James.Bottomley@...senPartnership.com, Ajay Neeli <ajay.neeli@....com>
Cc: "Martin K . Petersen" <martin.petersen@...cle.com>,
        linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org, git@....com,
        sai.krishna.potthuri@....com, michal.simek@....com,
        srinivas.goud@....com, radhey.shyam.pandey@....com
Subject: Re: [PATCH] scsi: ufs: amd-versal2: Fix PHY initialization in HCE enable notify

On Wed, 24 Dec 2025 11:09:50 +0530, Ajay Neeli wrote:

> Move the PHY initialization from PRE_CHANGE to POST_CHANGE in the
> ufs_versal2_hce_enable_notify() callback. This ensures that the PHY
> is initialized after the host controller enable sequence is complete,
> rather than before it starts.
> 
> The PHY initialization requires the UFS host controller to be in a
> stable enabled state to properly configure the MPHY registers. Moving
> this to POST_CHANGE aligns with the expected initialization order and
> prevents potential timing issues during controller startup.
> 
> [...]

Applied to 6.19/scsi-fixes, thanks!

[1/1] scsi: ufs: amd-versal2: Fix PHY initialization in HCE enable notify
      https://git.kernel.org/mkp/scsi/c/0444568edbf8

-- 
Martin K. Petersen