linux-kernel - Re: [PATCH V3 0/2] scsi: ufs: Implement Quirks for Samsung UFS Devices

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Message-ID: <174528706573.2687990.11863305784928158386.b4-ty@oracle.com>
Date: Mon, 21 Apr 2025 21:58:12 -0400
From: "Martin K. Petersen" <martin.petersen@...cle.com>
To: "James E.J. Bottomley" <James.Bottomley@...senPartnership.com>,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
        Manish Pandey <quic_mapa@...cinc.com>
Cc: "Martin K . Petersen" <martin.petersen@...cle.com>,
        Alim Akhtar <alim.akhtar@...sung.com>,
        Avri Altman <avri.altman@....com>,
        Bart Van Assche <bvanassche@....org>, linux-scsi@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        quic_nitirawa@...cinc.com, quic_bhaskarv@...cinc.com,
        quic_rampraka@...cinc.com, quic_cang@...cinc.com,
        quic_nguyenb@...cinc.com
Subject: Re: [PATCH V3 0/2] scsi: ufs: Implement Quirks for Samsung UFS Devices

On Fri, 11 Apr 2025 17:46:28 +0530, Manish Pandey wrote:

> Introduce quirks for Samsung UFS devices to modify the PA TX HSG1 sync
> length and TX_HS_EQUALIZER settings on the Qualcomm UFS Host controller.
> 
> Additionally, Samsung UFS devices require extra time in hibern8 mode
> before exiting, beyond the standard handshaking phase between the host
> and device. Introduce a quirk to increase the PA_HIBERN8TIME parameter
> by 100 µs to ensure a proper hibernation process.
> 
> [...]

Applied to 6.15/scsi-fixes, thanks!

[1/2] ufs: qcom: Add quirks for Samsung UFS devices
      https://git.kernel.org/mkp/scsi/c/f8cba9a700cf
[2/2] scsi: ufs: introduce quirk to extend PA_HIBERN8TIME for UFS devices
      https://git.kernel.org/mkp/scsi/c/569330a34a31

-- 
Martin K. Petersen	Oracle Linux Engineering