From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH 2/4] drm/i915: Remove WaFbcDisableDpfcClockGating on HSW Date: Mon, 28 Oct 2013 17:12:08 +0100 Message-ID: <20131028161208.GQ18189@phenom.ffwll.local> References: <1382633954-7375-1-git-send-email-benjamin.widawsky@intel.com> <1382633954-7375-2-git-send-email-benjamin.widawsky@intel.com> <20131027134455.GF18189@phenom.ffwll.local> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-ee0-f41.google.com (mail-ee0-f41.google.com [74.125.83.41]) by gabe.freedesktop.org (Postfix) with ESMTP id 36693E6783 for ; Mon, 28 Oct 2013 09:11:41 -0700 (PDT) Received: by mail-ee0-f41.google.com with SMTP id e53so77930eek.28 for ; Mon, 28 Oct 2013 09:11:41 -0700 (PDT) Content-Disposition: inline In-Reply-To: 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: Paulo Zanoni Cc: Intel GFX , Art Runyan , Ben Widawsky , Ben Widawsky List-Id: intel-gfx@lists.freedesktop.org On Mon, Oct 28, 2013 at 10:22:31AM -0200, Paulo Zanoni wrote: > 2013/10/27 Daniel Vetter : > > On Fri, Oct 25, 2013 at 03:27:50PM -0200, Paulo Zanoni wrote: > >> 2013/10/24 Ben Widawsky : > >> > Production HSW does not need it. I confirmed this with Art. > >> > > >> > Signed-off-by: Ben Widawsky > >> > >> I just hope these things don't start uncovering bugs :) > >> > >> Reviewed-by: Paulo Zanoni > > > > Merged the first 2 patches of this series. Not sure what to do with the > > other two, since fbc is essentially disabled on pre-hsw. And no one seems > > to really work on it :( So I only see minimal reasons to frob with it ... > > IMHO what you said is another reason to actually merge the other two > patches, since they make FBC-only WAs be applied only on FBC (e.g., > probably never). Oh, that was just a comment on top since the last 2 patches in this series are blocked on review comments anyway. I'll pull them in once that's settled. But maybe it spurs someone to work a bit on fbc ... -Daniel -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch