From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jesse Barnes Subject: Re: [PATCH] drm/i915: re-enable rc6 support for Ironlake Date: Thu, 23 Dec 2010 11:31:00 -0800 Message-ID: <20101223113100.678dcdbf@jbarnes-desktop> References: <20101223092216.6a98690b@jbarnes-desktop> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from oproxy2-pub.bluehost.com (oproxy2-pub.bluehost.com [67.222.39.60]) by gabe.freedesktop.org (Postfix) with SMTP id F25C69E814 for ; Thu, 23 Dec 2010 11:31:04 -0800 (PST) Received: from c-67-174-193-198.hsd1.ca.comcast.net ([67.174.193.198] helo=jbarnes-desktop) by box514.bluehost.com with esmtpsa (TLSv1:AES128-SHA:128) (Exim 4.69) (envelope-from ) id 1PVqsQ-0004E2-Ko for intel-gfx@lists.freedesktop.org; Thu, 23 Dec 2010 12:31:02 -0700 In-Reply-To: <20101223092216.6a98690b@jbarnes-desktop> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-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: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org On Thu, 23 Dec 2010 09:22:16 -0800 Jesse Barnes wrote: > Re-enable rc6 support on Ironlake for power savings. Adds a debugfs > file to check current RC state, adds a missing workaround for Ironlake > MI_SET_CONTEXT instructions, and renames MCHBAR_RENDER_STANDBY to > RSTDBYCTL to match the docs. Updated patch to fix suspend/resume is on its way. We were trying to emit ring commands before the ring had been initialized. -- Jesse Barnes, Intel Open Source Technology Center