From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757189AbbIVJjm (ORCPT ); Tue, 22 Sep 2015 05:39:42 -0400 Received: from mail-wi0-f173.google.com ([209.85.212.173]:38714 "EHLO mail-wi0-f173.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752871AbbIVJjk (ORCPT ); Tue, 22 Sep 2015 05:39:40 -0400 Date: Tue, 22 Sep 2015 11:42:32 +0200 From: Daniel Vetter To: Jani Nikula Cc: Andrzej Hajda , linux-kernel@vger.kernel.org, Bartlomiej Zolnierkiewicz , intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, Daniel Vetter , Marek Szyprowski Subject: Re: [PATCH 03/38] drm/i915: fix handling gen8_emit_flush_coherentl3_wa result Message-ID: <20150922094232.GG3383@phenom.ffwll.local> Mail-Followup-To: Jani Nikula , Andrzej Hajda , linux-kernel@vger.kernel.org, Bartlomiej Zolnierkiewicz , intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, Daniel Vetter , Marek Szyprowski References: <1442842450-29769-1-git-send-email-a.hajda@samsung.com> <1442842450-29769-4-git-send-email-a.hajda@samsung.com> <87vbb398kh.fsf@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <87vbb398kh.fsf@intel.com> X-Operating-System: Linux phenom 4.1.0-2-amd64 User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Sep 21, 2015 at 04:59:58PM +0300, Jani Nikula wrote: > On Mon, 21 Sep 2015, Andrzej Hajda 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 > > Reviewed-by: Jani Nikula Queued for -next, thanks for the patch. -Daniel -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch