linux-kernel - Re: [PATCH 03/38] drm/i915: fix handling gen8_emit_flush_coherentl3

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Message-ID: <20150922094232.GG3383@phenom.ffwll.local>
Date:	Tue, 22 Sep 2015 11:42:32 +0200
From:	Daniel Vetter <daniel@...ll.ch>
To:	Jani Nikula <jani.nikula@...ux.intel.com>
Cc:	Andrzej Hajda <a.hajda@...sung.com>, linux-kernel@...r.kernel.org,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
	intel-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
	Daniel Vetter <daniel.vetter@...el.com>,
	Marek Szyprowski <m.szyprowski@...sung.com>
Subject: Re: [PATCH 03/38] drm/i915: fix handling
 gen8_emit_flush_coherentl3_wa result

On Mon, Sep 21, 2015 at 04:59:58PM +0300, Jani Nikula wrote:
> On Mon, 21 Sep 2015, Andrzej Hajda <a.hajda@...sung.com> wrote:
> > The function can return negative value.
> >
> > The problem has been detected using proposed semantic patch
> > scripts/coccinelle/tests/unsigned_lesser_than_zero.cocci [1].
> >
> > [1]: http://permalink.gmane.org/gmane.linux.kernel/2038576
> >
> > Signed-off-by: Andrzej Hajda <a.hajda@...sung.com>
> 
> Reviewed-by: Jani Nikula <jani.nikula@...el.com>

Queued for -next, thanks for the patch.
-Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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