From: Greg KH <gregkh@linuxfoundation.org>
To: Stanley Chu <stanley.chu@mediatek.com>
Cc: linux-scsi@vger.kernel.org, martin.petersen@oracle.com,
avri.altman@wdc.com, alim.akhtar@samsung.com, jejb@linux.ibm.com,
beanhuo@micron.com, asutoshd@codeaurora.org, cang@codeaurora.org,
matthias.bgg@gmail.com, bvanassche@acm.org,
linux-mediatek@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, kuohong.wang@mediatek.com,
peter.wang@mediatek.com, chun-hung.wu@mediatek.com,
andy.teng@mediatek.com, stable@vger.kernel.org
Subject: Re: [PATCH v3 3/4] scsi: ufs: fix Auto-Hibern8 error detection
Date: Wed, 29 Jan 2020 08:52:25 +0100 [thread overview]
Message-ID: <20200129075225.GA3774452@kroah.com> (raw)
In-Reply-To: <20200129073902.5786-4-stanley.chu@mediatek.com>
On Wed, Jan 29, 2020 at 03:39:01PM +0800, Stanley Chu wrote:
> Auto-Hibern8 may be disabled by some vendors or sysfs
> in runtime even if Auto-Hibern8 capability is supported
> by host. If Auto-Hibern8 capability is supported by host
> but not actually enabled, Auto-Hibern8 error shall not happen.
>
> To fix this, provide a way to detect if Auto-Hibern8 is
> actually enabled first, and bypass Auto-Hibern8 disabling
> case in ufshcd_is_auto_hibern8_error().
>
> Fixes: 8217444 ("scsi: ufs: Add error-handling of Auto-Hibernate")
This should be:
Fixes: 821744403913 ("scsi: ufs: Add error-handling of Auto-Hibernate")
WARNING: multiple messages have this Message-ID (diff)
From: Greg KH <gregkh@linuxfoundation.org>
To: Stanley Chu <stanley.chu@mediatek.com>
Cc: linux-scsi@vger.kernel.org, martin.petersen@oracle.com,
andy.teng@mediatek.com, jejb@linux.ibm.com,
chun-hung.wu@mediatek.com, kuohong.wang@mediatek.com,
linux-kernel@vger.kernel.org, stable@vger.kernel.org,
avri.altman@wdc.com, cang@codeaurora.org,
linux-mediatek@lists.infradead.org, peter.wang@mediatek.com,
alim.akhtar@samsung.com, matthias.bgg@gmail.com,
asutoshd@codeaurora.org, bvanassche@acm.org,
linux-arm-kernel@lists.infradead.org, beanhuo@micron.com
Subject: Re: [PATCH v3 3/4] scsi: ufs: fix Auto-Hibern8 error detection
Date: Wed, 29 Jan 2020 08:52:25 +0100 [thread overview]
Message-ID: <20200129075225.GA3774452@kroah.com> (raw)
In-Reply-To: <20200129073902.5786-4-stanley.chu@mediatek.com>
On Wed, Jan 29, 2020 at 03:39:01PM +0800, Stanley Chu wrote:
> Auto-Hibern8 may be disabled by some vendors or sysfs
> in runtime even if Auto-Hibern8 capability is supported
> by host. If Auto-Hibern8 capability is supported by host
> but not actually enabled, Auto-Hibern8 error shall not happen.
>
> To fix this, provide a way to detect if Auto-Hibern8 is
> actually enabled first, and bypass Auto-Hibern8 disabling
> case in ufshcd_is_auto_hibern8_error().
>
> Fixes: 8217444 ("scsi: ufs: Add error-handling of Auto-Hibernate")
This should be:
Fixes: 821744403913 ("scsi: ufs: Add error-handling of Auto-Hibernate")
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
WARNING: multiple messages have this Message-ID (diff)
From: Greg KH <gregkh@linuxfoundation.org>
To: Stanley Chu <stanley.chu@mediatek.com>
Cc: linux-scsi@vger.kernel.org, martin.petersen@oracle.com,
andy.teng@mediatek.com, jejb@linux.ibm.com,
chun-hung.wu@mediatek.com, kuohong.wang@mediatek.com,
linux-kernel@vger.kernel.org, stable@vger.kernel.org,
avri.altman@wdc.com, cang@codeaurora.org,
linux-mediatek@lists.infradead.org, peter.wang@mediatek.com,
alim.akhtar@samsung.com, matthias.bgg@gmail.com,
asutoshd@codeaurora.org, bvanassche@acm.org,
linux-arm-kernel@lists.infradead.org, beanhuo@micron.com
Subject: Re: [PATCH v3 3/4] scsi: ufs: fix Auto-Hibern8 error detection
Date: Wed, 29 Jan 2020 08:52:25 +0100 [thread overview]
Message-ID: <20200129075225.GA3774452@kroah.com> (raw)
In-Reply-To: <20200129073902.5786-4-stanley.chu@mediatek.com>
On Wed, Jan 29, 2020 at 03:39:01PM +0800, Stanley Chu wrote:
> Auto-Hibern8 may be disabled by some vendors or sysfs
> in runtime even if Auto-Hibern8 capability is supported
> by host. If Auto-Hibern8 capability is supported by host
> but not actually enabled, Auto-Hibern8 error shall not happen.
>
> To fix this, provide a way to detect if Auto-Hibern8 is
> actually enabled first, and bypass Auto-Hibern8 disabling
> case in ufshcd_is_auto_hibern8_error().
>
> Fixes: 8217444 ("scsi: ufs: Add error-handling of Auto-Hibernate")
This should be:
Fixes: 821744403913 ("scsi: ufs: Add error-handling of Auto-Hibernate")
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-01-29 7:52 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-29 7:38 [PATCH v3 0/4] MediaTek UFS vendor implemenation part III and Auto-Hibern8 fix Stanley Chu
2020-01-29 7:38 ` Stanley Chu
2020-01-29 7:38 ` Stanley Chu
2020-01-29 7:38 ` [PATCH v3 1/4] scsi: ufs-mediatek: ensure UniPro is not powered down before linkup Stanley Chu
2020-01-29 7:38 ` Stanley Chu
2020-01-29 7:38 ` Stanley Chu
2020-02-02 14:34 ` Alim Akhtar
2020-02-02 14:34 ` Alim Akhtar
2020-02-02 14:34 ` Alim Akhtar
2020-01-29 7:39 ` [PATCH v3 2/4] scsi: ufs-mediatek: support linkoff state during suspend Stanley Chu
2020-01-29 7:39 ` Stanley Chu
2020-01-29 7:39 ` Stanley Chu
2020-02-02 14:35 ` Alim Akhtar
2020-02-02 14:35 ` Alim Akhtar
2020-02-02 14:35 ` Alim Akhtar
2020-01-29 7:39 ` [PATCH v3 3/4] scsi: ufs: fix Auto-Hibern8 error detection Stanley Chu
2020-01-29 7:39 ` Stanley Chu
2020-01-29 7:39 ` Stanley Chu
2020-01-29 7:52 ` Greg KH [this message]
2020-01-29 7:52 ` Greg KH
2020-01-29 7:52 ` Greg KH
2020-01-29 10:46 ` Stanley Chu
2020-01-29 10:46 ` Stanley Chu
2020-01-29 10:46 ` Stanley Chu
2020-01-29 7:39 ` [PATCH v3 4/4] scsi: ufs-mediatek: gate ref-clk during Auto-Hibern8 Stanley Chu
2020-01-29 7:39 ` Stanley Chu
2020-01-29 7:39 ` Stanley Chu
2020-02-02 14:36 ` Alim Akhtar
2020-02-02 14:36 ` Alim Akhtar
2020-02-02 14:36 ` Alim Akhtar
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