From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ben Widawsky Subject: Re: [PATCH] drm/i915/bdw: Use timeout mode for RC6 on bdw Date: Fri, 20 Jun 2014 09:42:30 -0700 Message-ID: <20140620164230.GA23411@bwidawsk.net> References: <1397069046-50906-1-git-send-email-Tom.O'Rourke@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail.bwidawsk.net (bwidawsk.net [166.78.191.112]) by gabe.freedesktop.org (Postfix) with ESMTP id A011089237 for ; Fri, 20 Jun 2014 09:42:40 -0700 (PDT) Content-Disposition: inline In-Reply-To: <1397069046-50906-1-git-send-email-Tom.O'Rourke@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Tom O'Rourke Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org On Wed, Apr 09, 2014 at 11:44:06AM -0700, Tom O'Rourke wrote: > Higher RC6 residency is observed using timeout mode > instead of EI mode. This applies to Broadwell only. > The difference is particularly noticeable with video > playback. > > Issue: VIZ-3778 > Change-Id: I62bb12e21caf19651034826b45cde7f73a80938d > Signed-off-by: Tom O'Rourke Now that CHV is out, does it apply there too? Reviewed-by: Ben Widawsky [snip] -- Ben Widawsky, Intel Open Source Technology Center