From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753519Ab1GHGNk (ORCPT ); Fri, 8 Jul 2011 02:13:40 -0400 Received: from home.keithp.com ([63.227.221.253]:38233 "EHLO keithp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752485Ab1GHGNj (ORCPT ); Fri, 8 Jul 2011 02:13:39 -0400 From: Keith Packard To: Greg KH , linux-kernel@vger.kernel.org, stable@kernel.org Cc: stable-review@kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, Daniel J Blueman , Eric Anholt , Dave Airlie Subject: Re: [026/107] drm/i915: Fix gen6 (SNB) missed BLT ring interrupts. In-Reply-To: <20110708001655.280182108@clark.kroah.org> References: <20110708001655.280182108@clark.kroah.org> User-Agent: Notmuch/0.5-202-g6ae4e7d (http://notmuchmail.org) Emacs/23.3.1 (i486-pc-linux-gnu) Date: Thu, 07 Jul 2011 23:13:33 -0700 Message-ID: MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha1; protocol="application/pgp-signature" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --=-=-= Content-Transfer-Encoding: quoted-printable On Thu, 07 Jul 2011 17:15:58 -0700, Greg KH wrote: > 2.6.39-stable review patch. If anyone has any objections, please let > us know. Note that there's a follow-on patch to this which fixes similar hangs with the BSD ring: ec6a890dfed7dd245beba5e5bcdfcffbd934c284 drm/i915: Apply HWSTAM workaround for BSD ring on SandyBridge =20=20=20=20 ...we need to apply exactly the same workaround for missing interrupts from BSD as for the BLT ring, apparently. =20=20=20=20 See also commit 498e720b96379d8ee9c294950a01534a73defcf3 (drm/i915: Fix gen6 (SNB) missed BLT ring interrupts). =20=20=20=20 Reported-and-tested-by: nkalkhof@web.de Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=3D38529 Signed-off-by: Chris Wilson Signed-off-by: Keith Packard =2D-=20 keith.packard@intel.com --=-=-= Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iD8DBQFOFqANQp8BWwlsTdMRAhuHAKCsIL3e29YMYvug+TruzhpebBB78QCguNAC YtjJamF1g31piVwYbanYDBs= =pvXr -----END PGP SIGNATURE----- --=-=-=--