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Message-ID: <c9c320de2d571663fbfd96fbb858b2b5@codeaurora.org>
Date: Wed, 16 May 2018 14:10:51 -0700
From: Subhash Jadavani <subhashj@...eaurora.org>
To: Asutosh Das <asutoshd@...eaurora.org>
Cc: cang@...eaurora.org, vivek.gautam@...eaurora.org,
rnayak@...eaurora.org, vinholikatti@...il.com,
jejb@...ux.vnet.ibm.com, martin.petersen@...cle.com,
linux-mmc@...r.kernel.org, linux-scsi@...r.kernel.org,
linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 02/10] scsi: ufs-qcom: Enable
UFSHCD_QUIRK_BROKEN_PWR_MODE_CHANGE quirk
On 2018-05-03 04:07, Asutosh Das wrote:
> Enable UFSHCD_QUIRK_BROKEN_PWR_MODE_CHANGE quirk to avoid failures
> in seen on some UFS devices.
>
> Signed-off-by: Asutosh Das <asutoshd@...eaurora.org>
> ---
> drivers/scsi/ufs/ufs-qcom.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/scsi/ufs/ufs-qcom.c b/drivers/scsi/ufs/ufs-qcom.c
> index 4563d2e..d9edef8 100644
> --- a/drivers/scsi/ufs/ufs-qcom.c
> +++ b/drivers/scsi/ufs/ufs-qcom.c
> @@ -1105,7 +1105,7 @@ static void ufs_qcom_advertise_quirks(struct
> ufs_hba *hba)
>
> if (host->hw_ver.major >= 0x2) {
> hba->quirks |= UFSHCD_QUIRK_BROKEN_UFS_HCI_VERSION;
> -
> + hba->quirks |= UFSHCD_QUIRK_BROKEN_PWR_MODE_CHANGE;
> if (!ufs_qcom_cap_qunipro(host))
> /* Legacy UniPro mode still need following quirks */
> hba->quirks |= (UFSHCD_QUIRK_DELAY_BEFORE_DME_CMDS
We may not need this.
--
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