From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konrad.dybcio@linaro.org>,
Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>,
"James E.J. Bottomley" <jejb@linux.ibm.com>,
Eric Chanudet <echanude@redhat.com>
Cc: "Martin K . Petersen" <martin.petersen@oracle.com>,
linux-arm-msm@vger.kernel.org, linux-scsi@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] scsi: ufs: qcom: avoid re-init quirk when gears match
Date: Mon, 29 Jan 2024 21:27:02 -0500 [thread overview]
Message-ID: <170657812687.784857.2745114891755367401.b4-ty@oracle.com> (raw)
In-Reply-To: <20240123192854.1724905-4-echanude@redhat.com>
On Tue, 23 Jan 2024 14:28:57 -0500, Eric Chanudet wrote:
> On sa8775p-ride, probing the hba will go through the
> UFSHCD_QUIRK_REINIT_AFTER_MAX_GEAR_SWITCH path although the power info
> are same during the second init.
>
> The REINIT quirk only applies starting with controller v4. For these,
> ufs_qcom_get_hs_gear() reads the highest supported gear when setting the
> host_params. After the negotiation, if the host and device are on the
> same gear, it is the highest gear supported between the two. Skip REINIT
> to save some time.
>
> [...]
Applied to 6.9/scsi-queue, thanks!
[1/1] scsi: ufs: qcom: avoid re-init quirk when gears match
https://git.kernel.org/mkp/scsi/c/10a39667a117
--
Martin K. Petersen Oracle Linux Engineering
prev parent reply other threads:[~2024-01-30 2:27 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-23 19:28 [PATCH v2] scsi: ufs: qcom: avoid re-init quirk when gears match Eric Chanudet
2024-01-24 8:48 ` Manivannan Sadhasivam
2024-01-24 13:55 ` Andrew Halaney
2024-01-25 2:36 ` Martin K. Petersen
2024-01-30 2:27 ` Martin K. Petersen [this message]
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