From mboxrd@z Thu Jan  1 00:00:00 1970
From: Kenneth Graunke <kenneth@whitecape.org>
Subject: Re: [PATCH] drm/i915: By default,
 enable RC6 on IVB and SNB when reasonable
Date: Fri, 18 Nov 2011 23:37:21 -0800
Message-ID: <4EC75CB1.4090900@whitecape.org>
References: <1321684889-18691-1-git-send-email-keithp@keithp.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
Return-path: <intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org>
Received: from homiemail-a14.g.dreamhost.com (caiajhbdccac.dreamhost.com
	[208.97.132.202])
	by gabe.freedesktop.org (Postfix) with ESMTP id 1656E9E802
	for <intel-gfx@lists.freedesktop.org>;
	Fri, 18 Nov 2011 23:36:02 -0800 (PST)
In-Reply-To: <1321684889-18691-1-git-send-email-keithp@keithp.com>
List-Unsubscribe: <http://lists.freedesktop.org/mailman/options/intel-gfx>,
	<mailto:intel-gfx-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <http://lists.freedesktop.org/archives/intel-gfx>
List-Post: <mailto:intel-gfx@lists.freedesktop.org>
List-Help: <mailto:intel-gfx-request@lists.freedesktop.org?subject=help>
List-Subscribe: <http://lists.freedesktop.org/mailman/listinfo/intel-gfx>,
	<mailto:intel-gfx-request@lists.freedesktop.org?subject=subscribe>
Sender: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org
Errors-To: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org
To: Keith Packard <keithp@keithp.com>
Cc: intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.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 <keithp@keithp.com>
> ---
>  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 <kenneth@whitecape.org>