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From: thomas.petazzoni@free-electrons.com (Thomas Petazzoni)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2] bus: mvebu-mbus: Avoid setting an undefined window size
Date: Wed, 9 Apr 2014 09:12:34 +0200	[thread overview]
Message-ID: <20140409091234.20f2e547@skate> (raw)
In-Reply-To: <20140409061128.GC16465@1wt.eu>

Dear Willy Tarreau,

On Wed, 9 Apr 2014 08:11:29 +0200, Willy Tarreau wrote:

> The WARN is correctly emitted for both igb ports here, but unfortunately
> despite EINVAL, I still get the panic. Also I find it surprizing that it
> reports sizes ending in ffff. I read the patch and it looks correct, so
> we possibly have something else wrong here.

Yes, the panic is expected: Jason's patch is not *fixing* anything,
it's just telling you *why* it's going to panic.

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com

WARNING: multiple messages have this Message-ID (diff)
From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
To: Willy Tarreau <w@1wt.eu>
Cc: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>,
	Neil Greatorex <neil@fatboyfat.co.uk>,
	linux-arm-kernel@lists.infradead.org,
	Matthew Minter <matthew_minter@xyratex.com>,
	linux-kernel@vger.kernel.org, Jason Cooper <jason@lakedaemon.net>
Subject: Re: [PATCH v2] bus: mvebu-mbus: Avoid setting an undefined window size
Date: Wed, 9 Apr 2014 09:12:34 +0200	[thread overview]
Message-ID: <20140409091234.20f2e547@skate> (raw)
In-Reply-To: <20140409061128.GC16465@1wt.eu>

Dear Willy Tarreau,

On Wed, 9 Apr 2014 08:11:29 +0200, Willy Tarreau wrote:

> The WARN is correctly emitted for both igb ports here, but unfortunately
> despite EINVAL, I still get the panic. Also I find it surprizing that it
> reports sizes ending in ffff. I read the patch and it looks correct, so
> we possibly have something else wrong here.

Yes, the panic is expected: Jason's patch is not *fixing* anything,
it's just telling you *why* it's going to panic.

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com

  reply	other threads:[~2014-04-09  7:12 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-04-08 23:44 [PATCH v2] bus: mvebu-mbus: Avoid setting an undefined window size Jason Gunthorpe
2014-04-08 23:44 ` Jason Gunthorpe
2014-04-09  6:11 ` Willy Tarreau
2014-04-09  6:11   ` Willy Tarreau
2014-04-09  7:12   ` Thomas Petazzoni [this message]
2014-04-09  7:12     ` Thomas Petazzoni
2014-04-09  7:47     ` Willy Tarreau
2014-04-09  7:47       ` Willy Tarreau
2014-04-09  7:53       ` Thomas Petazzoni
2014-04-09  7:53         ` Thomas Petazzoni
2014-04-09  7:56         ` Willy Tarreau
2014-04-09  7:56           ` Willy Tarreau
2014-04-09 16:30         ` Jason Gunthorpe
2014-04-09 16:30           ` Jason Gunthorpe
2014-04-09 16:20   ` Jason Gunthorpe
2014-04-09 16:20     ` Jason Gunthorpe
2014-04-10  6:35     ` Willy Tarreau
2014-04-10  6:35       ` Willy Tarreau
2014-04-10  6:53     ` Thomas Petazzoni
2014-04-10  6:53       ` Thomas Petazzoni
2014-04-10 11:59       ` Jason Cooper
2014-04-10 11:59         ` Jason Cooper

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