Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756950Ab1FQRoZ (ORCPT ); Fri, 17 Jun 2011 13:44:25 -0400 Received: from gabe.freedesktop.org ([131.252.210.177]:36635 "EHLO gabe.freedesktop.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752317Ab1FQRoX (ORCPT ); Fri, 17 Jun 2011 13:44:23 -0400 From: Eric Anholt To: Daniel J Blueman , Dave Airlie Cc: Chris Wilson , intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, Ben Widawsky , Kenneth Graunke , Yi Sun , Jesse Barnes , Mengmeng Meng , Robert Hooker , Daniel J Blueman Subject: Re: [PATCH 3.0-rc3, v2] i915: Fix gen6 (SNB) GPU stalling In-Reply-To: <1308328920-2068-1-git-send-email-daniel.blueman@gmail.com> References: <1308328920-2068-1-git-send-email-daniel.blueman@gmail.com> User-Agent: Notmuch/0.5 (http://notmuchmail.org) Emacs/23.3.1 (x86_64-pc-linux-gnu) Date: Fri, 17 Jun 2011 10:44:19 -0700 Message-ID: <87zklgnyj0.fsf@eliezer.anholt.net> 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-Length: 1082 Lines: 34 --=-=-= Content-Transfer-Encoding: quoted-printable On Sat, 18 Jun 2011 00:42:00 +0800, Daniel J Blueman wrote: > Workaround Sandy Bridge GPU stalls by allowing the blitter command stream= er > to write interrupt state to the Hardware Status Page when a MI_USER_INTER= RUPT > command is decoded. >=20 > v1->v2: Moved to prior interrupt handler installation and RMW flags as per > feedback. We shouldn't be RMWing. We're the driver, we're supposed to know what we want. I'm backing that bit out, will do another round of testing, and send it off. --=-=-= Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iEYEARECAAYFAk37knMACgkQHUdvYGzw6vcnQQCeNlKC6Ddu+BN9TJgxjv7oApYl RvMAnRk3lKn4qCSjjkUf//mjbZDoGES3 =SOg4 -----END PGP SIGNATURE----- --=-=-=-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/