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From: Subhash Jadavani <subhashj@codeaurora.org>
To: Asutosh Das <asutoshd@codeaurora.org>
Cc: cang@codeaurora.org, vivek.gautam@codeaurora.org,
	rnayak@codeaurora.org, vinholikatti@gmail.com,
	jejb@linux.vnet.ibm.com, martin.petersen@oracle.com,
	linux-mmc@vger.kernel.org, linux-scsi@vger.kernel.org,
	linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 02/10] scsi: ufs-qcom: Enable UFSHCD_QUIRK_BROKEN_PWR_MODE_CHANGE quirk
Date: Wed, 16 May 2018 14:10:51 -0700	[thread overview]
Message-ID: <c9c320de2d571663fbfd96fbb858b2b5@codeaurora.org> (raw)
In-Reply-To: <e81a03ffb59d1f9155e26dd1d71ec495811c2937.1525343531.git.asutoshd@codeaurora.org>

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@codeaurora.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.

-- 
The Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project

  reply	other threads:[~2018-05-16 21:10 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <cover.1525341340.git.asutoshd@codeaurora.org>
     [not found] ` <cover.1525343531.git.asutoshd@codeaurora.org>
2018-05-03 11:07   ` [PATCH v2 01/10] scsi: ufs: Allowing power mode change Asutosh Das
2018-05-16 21:09     ` Subhash Jadavani
2018-05-03 11:07   ` [PATCH v2 02/10] scsi: ufs-qcom: Enable UFSHCD_QUIRK_BROKEN_PWR_MODE_CHANGE quirk Asutosh Das
2018-05-16 21:10     ` Subhash Jadavani [this message]
2018-05-03 11:07   ` [PATCH v2 03/10] scsi: ufs: Add LCC quirk for host and device Asutosh Das
2018-05-16 21:11     ` Subhash Jadavani
2018-05-03 11:07   ` [PATCH v2 04/10] scsi: ufs: fix exception event handling Asutosh Das
2018-05-16 21:12     ` Subhash Jadavani
2018-05-03 11:07   ` [PATCH v2 05/10] scsi: ufshcd: fix possible unclocked register access Asutosh Das
2018-05-16 21:12     ` Subhash Jadavani
2018-05-03 11:07   ` [PATCH v2 06/10] scsi: ufs: add reference counting for scsi block requests Asutosh Das
2018-05-16 21:13     ` Subhash Jadavani
2018-05-03 11:07   ` [PATCH v2 07/10] scsi: ufs-qcom: remove broken hci version quirk Asutosh Das
2018-05-16 21:13     ` Subhash Jadavani
2018-05-03 11:07   ` [PATCH v2 08/10] scsi: ufs: make sure all interrupts are processed Asutosh Das
2018-05-16 21:14     ` Subhash Jadavani
2018-05-03 11:07   ` [PATCH v2 09/10] scsi: ufs: fix irq return code Asutosh Das
2018-06-28 22:26     ` Subhash Jadavani
2018-05-03 11:07   ` [PATCH v2 10/10] scsi: ufs: Add clock ungating to a separate workqueue Asutosh Das
2018-05-16 21:14     ` Subhash Jadavani

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