From: Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>
To: Hans de Goede <hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Cc: Greg Kroah-Hartman
<gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org>,
Gerd Hoffmann <kraxel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>,
linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-scsi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
stable-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH] uas: Limit qdepth at the scsi-host level
Date: Mon, 21 Mar 2016 15:36:20 +0100 [thread overview]
Message-ID: <20160321143620.GC12654@lst.de> (raw)
In-Reply-To: <1458377952-12567-1-git-send-email-hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
On Sat, Mar 19, 2016 at 09:59:12AM +0100, Hans de Goede wrote:
> Commit 64d513ac31bd ("scsi: use host wide tags by default") causes
> the scsi-core to queue more cmnds then we can handle on devices with
> multiple LUNs, limit the qdepth at the scsi-host level instead of
> per slave to fix this.
>
> BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1315013
> Cc: stable-u79uwXL29TY76Z2rM5mHXA@public.gmane.org # 4.4.x and 4.5.x
> Signed-off-by: Hans de Goede <hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Looks good,
Reviewed-by: Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>
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WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de>
To: Hans de Goede <hdegoede@redhat.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Gerd Hoffmann <kraxel@redhat.com>, Christoph Hellwig <hch@lst.de>,
linux-usb@vger.kernel.org, linux-scsi@vger.kernel.org,
stable@vger.kernel.org
Subject: Re: [PATCH] uas: Limit qdepth at the scsi-host level
Date: Mon, 21 Mar 2016 15:36:20 +0100 [thread overview]
Message-ID: <20160321143620.GC12654@lst.de> (raw)
In-Reply-To: <1458377952-12567-1-git-send-email-hdegoede@redhat.com>
On Sat, Mar 19, 2016 at 09:59:12AM +0100, Hans de Goede wrote:
> Commit 64d513ac31bd ("scsi: use host wide tags by default") causes
> the scsi-core to queue more cmnds then we can handle on devices with
> multiple LUNs, limit the qdepth at the scsi-host level instead of
> per slave to fix this.
>
> BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1315013
> Cc: stable@vger.kernel.org # 4.4.x and 4.5.x
> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Looks good,
Reviewed-by: Christoph Hellwig <hch@lst.de>
next prev parent reply other threads:[~2016-03-21 14:36 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-19 8:59 [PATCH] uas: Limit qdepth at the scsi-host level Hans de Goede
2016-03-19 17:06 ` James Bottomley
2016-03-20 13:28 ` Hans de Goede
2016-03-21 14:36 ` Christoph Hellwig
[not found] ` <1458377952-12567-1-git-send-email-hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-03-19 15:52 ` Sergei Shtylyov
2016-03-21 14:36 ` Christoph Hellwig [this message]
2016-03-21 14:36 ` Christoph Hellwig
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