From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754276AbaEOOiC (ORCPT ); Thu, 15 May 2014 10:38:02 -0400 Received: from mga01.intel.com ([192.55.52.88]:3351 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752632AbaEOOiA (ORCPT ); Thu, 15 May 2014 10:38:00 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.97,1059,1389772800"; d="scan'208";a="532453041" Message-ID: <5374D12C.9030400@intel.com> Date: Thu, 15 May 2014 07:37:32 -0700 From: "H. Peter Anvin" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.5.0 MIME-Version: 1.0 To: Ross Zwisler , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Ingo Molnar , Thomas Gleixner Subject: Re: [PATCH] drm: Missed clflushopt in drm_clflush_virt_range References: <1400082072-22482-1-git-send-email-ross.zwisler@linux.intel.com> <20140515123846.GQ8790@phenom.ffwll.local> In-Reply-To: <20140515123846.GQ8790@phenom.ffwll.local> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 05/15/2014 05:38 AM, Daniel Vetter wrote: > On Wed, May 14, 2014 at 09:41:12AM -0600, Ross Zwisler wrote: >> With this commit: >> >> 2a0788dc9bc4 x86: Use clflushopt in drm_clflush_virt_range >> >> If clflushopt is available on the system, we use it instead of clflush >> in drm_clflush_virt_range. There were two calls to clflush in this >> function, but only one was changed to clflushopt. This patch changes >> the other clflush call to clflushopt. >> >> Signed-off-by: Ross Zwisler >> Reported-by: Matthew Wilcox >> >> Cc: David Airlie >> Cc: dri-devel@lists.freedesktop.org >> Cc: H Peter Anvin >> Cc: Ingo Molnar >> Cc: Thomas Gleixner > > Picked to my topic/core-stuff drm branch so it doesn't get lost. > -Daniel > Does this mean you're picking this up, or do you want me to put it into -tip? -hpa