From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Wilson Subject: Re: [PATCH] drm/i915: blitter ring workaround for gen6 Date: Mon, 03 Oct 2011 08:00:25 +0100 Message-ID: References: <1317605232-4569-1-git-send-email-ben@bwidawsk.net> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTP id 87A509E75C for ; Mon, 3 Oct 2011 00:00:29 -0700 (PDT) In-Reply-To: <1317605232-4569-1-git-send-email-ben@bwidawsk.net> 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 Cc: Ben Widawsky List-Id: intel-gfx@lists.freedesktop.org On Sun, 2 Oct 2011 18:27:12 -0700, Ben Widawsky wrote: > Found this through doc inspection. I don't have a failing test case that this > fixes, but the docs specify we need to do it in addition to the A0 workaround. Can you try running /usr/lib/xscreenaver/xslip with and without this patch? That reliably hangs my machine and various reporters, with some being as unlucky to hit it during x11perf -copywinwin. I'll try and do so before my flight... Oh and rebase it against keithp/drm-intel-fixes ;-). -Chris -- Chris Wilson, Intel Open Source Technology Centre