linux-kernel - Re: [BISECTED] QLogic Corp. ISP2532-based 8Gb Fibre Channel not working on 2.6.35.y

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Message-ID: <1303232648.3171.22.camel@mulgrave.site>
Date:	Tue, 19 Apr 2011 12:04:08 -0500
From:	James Bottomley <James.Bottomley@...e.de>
To:	Andi Kleen <ak@...ux.intel.com>
Cc:	Ozan Çağlayan <ozan@...dus.org.tr>,
	stable@...nel.org, giridhar.malavali@...gic.com,
	linux-kernel@...r.kernel.org, andrew.vasquez@...gic.com
Subject: Re: [BISECTED] QLogic Corp. ISP2532-based 8Gb Fibre Channel not
 working on 2.6.35.y

On Tue, 2011-04-19 at 09:58 -0700, Andi Kleen wrote:
> > From 2f0f3f4f06f7cfadebf58b70bd9e7f71d8fd96e4 Mon Sep 17 00:00:00 2001
> > From: Madhuranath Iyengar <madhuranath.iyengar@...gic.com>
> > Date: Fri, 23 Jul 2010 15:28:24 +0500
> > Subject: [PATCH 021/107] [SCSI] qla2xxx: Appropriately log FCP
> > priority data messages
> > 
> > Signed-off-by: Giridhar Malavali <giridhar.malavali@...gic.com>
> > Signed-off-by: James Bottomley <James.Bottomley@...e.de>
> > 
> > 
> > -------
> > 
> > So I think at least the first commit that I've mentioned should be
> > queued for the next 2.6.35.y to fix this issue.
> 
> Thanks for the bisection.
> 
> Can I get an ack for that from the driver or SCSI maintainer or
> patch author first please?
> I don't understand the driver well enough to make a call myself.

I'll defer to qlogic ... it looks like a driver enhancement to add FCP
prioritised queues ... but it would be a bug fix, I suppose, if the card
can't actually operate without this.

James


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