From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: avri.altman@wdc.com
Cc: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>,
alim.akhtar@samsung.com, jejb@linux.ibm.com,
martin.petersen@oracle.com, linux-scsi@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
amit.kucheria@linaro.org
Subject: Re: [PATCH] scsi: ufs: Bump supported UFS HCI version to 3.0
Date: Tue, 09 Jun 2020 22:25:11 -0400 [thread overview]
Message-ID: <yq1eeqnsln7.fsf@ca-mkp.ca.oracle.com> (raw)
In-Reply-To: <20200604063559.18080-1-manivannan.sadhasivam@linaro.org> (Manivannan Sadhasivam's message of "Thu, 4 Jun 2020 12:05:59 +0530")
Avri: Please review!
> UFS HCI 3.0 versions are being used in Qcom SM8250 based boards. Hence,
> adding it to the list of supported versions.
>
> I don't have the exact information of the additional registers supported
> in version 3.0. Hence the change just adds 0x300 to the list of supported
> versions to remove the below warning:
>
> "ufshcd-qcom 1d84000.ufshc: invalid UFS version 0x300"
>
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
> ---
> drivers/scsi/ufs/ufshci.h | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/scsi/ufs/ufshci.h b/drivers/scsi/ufs/ufshci.h
> index c2961d37cc1c..f2ee81669b00 100644
> --- a/drivers/scsi/ufs/ufshci.h
> +++ b/drivers/scsi/ufs/ufshci.h
> @@ -104,6 +104,7 @@ enum {
> UFSHCI_VERSION_11 = 0x00010100, /* 1.1 */
> UFSHCI_VERSION_20 = 0x00000200, /* 2.0 */
> UFSHCI_VERSION_21 = 0x00000210, /* 2.1 */
> + UFSHCI_VERSION_30 = 0x00000300, /* 3.0 */
> };
>
> /*
--
Martin K. Petersen Oracle Linux Engineering
next prev parent reply other threads:[~2020-06-10 2:25 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-04 6:35 [PATCH] scsi: ufs: Bump supported UFS HCI version to 3.0 Manivannan Sadhasivam
2020-06-10 2:25 ` Martin K. Petersen [this message]
2020-06-10 7:34 ` Avri Altman
2020-06-10 3:35 ` Alim Akhtar
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