From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752070Ab1KSHgu (ORCPT ); Sat, 19 Nov 2011 02:36:50 -0500 Received: from hapkido.dreamhost.com ([66.33.216.122]:46566 "EHLO hapkido.dreamhost.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751266Ab1KSHgt (ORCPT ); Sat, 19 Nov 2011 02:36:49 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=whitecape.org; h=message-id:date :from:mime-version:to:cc:subject:references:in-reply-to :content-type:content-transfer-encoding; q=dns; s=whitecape.org; b=Z6pijcbNJo4M9vi4a8x8rpJia/UME/GGdiUfdjiKQkyx2W4uQ0tgmZdgI5PL1 4N4Yv9q2q2V0s8bACyDljxqaMng0y/7tISsgR1Uz94F+tiaaIwuvcwe5/roCU4hB y8HsipT8O5lN6/r+dlht1W8JTIogn/Vj4umi6SDgGbaSUo= Message-ID: <4EC75CB1.4090900@whitecape.org> Date: Fri, 18 Nov 2011 23:37:21 -0800 From: Kenneth Graunke User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:8.0) Gecko/20111108 Thunderbird/8.0 MIME-Version: 1.0 To: Keith Packard Cc: intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: Re: [Intel-gfx] [PATCH] drm/i915: By default, enable RC6 on IVB and SNB when reasonable References: <1321684889-18691-1-git-send-email-keithp@keithp.com> In-Reply-To: <1321684889-18691-1-git-send-email-keithp@keithp.com> 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 11/18/2011 10:41 PM, Keith Packard wrote: > RC6 should always work on IVB, and should work on SNB whenever IO > remapping is disabled. Make the default value for the parameter turn > it on in these cases. Setting the value to either 0 or 1 will force > the specified behavior. > > Signed-off-by: Keith Packard > --- > drivers/gpu/drm/i915/i915_drv.c | 4 ++-- > drivers/gpu/drm/i915/i915_drv.h | 2 +- > drivers/gpu/drm/i915/intel_display.c | 26 +++++++++++++++++++++++--- > 3 files changed, 26 insertions(+), 6 deletions(-) Reviewed-by: Kenneth Graunke