linux-kernel - Re: [PATCH 1/1] i915: fix up a raw 64bit divide

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Message-ID: <20090701091255.363f9d4d@jbarnes-g45>
Date:	Wed, 1 Jul 2009 09:12:55 -0700
From:	Jesse Barnes <jbarnes@...tuousgeek.org>
To:	Andy Whitcroft <apw@...onical.com>
Cc:	Dave Airlie <airlied@...ux.ie>, Eric Anholt <eric@...olt.net>,
	dri-devel@...ts.sourceforge.net, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/1] i915: fix up a raw 64bit divide

On Wed,  1 Jul 2009 15:20:59 +0100
Andy Whitcroft <apw@...onical.com> wrote:

> We are seeing compilation failures on i386 in some environments due
> to an undefined reference as below:
> 
>     ERROR: "__udivdi3" [drivers/gpu/drm/i915/i915.ko] undefined!
> 
> This is generated due to a raw 64 bit divide in the i915 driver.  Fix
> up this raw divide.
> 
> Signed-off-by: Andy Whitcroft <apw@...onical.com>

I think building with newer GCCs will prevent this error, but the fix
looks fine.

Acked-by: Jesse Barnes <jbarnes@...tuousgeek.org>

-- 
Jesse Barnes, Intel Open Source Technology Center
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