Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754653Ab0AYTUz (ORCPT ); Mon, 25 Jan 2010 14:20:55 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753827Ab0AYTUz (ORCPT ); Mon, 25 Jan 2010 14:20:55 -0500 Received: from gabe.freedesktop.org ([131.252.210.177]:54213 "EHLO gabe.freedesktop.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753663Ab0AYTUy (ORCPT ); Mon, 25 Jan 2010 14:20:54 -0500 From: Eric Anholt To: "Rafael J. Wysocki" , Jesse Barnes Cc: Len Brown , LKML , pm list , dri-devel@lists.sourceforge.net Subject: Re: [PATCH] PM / i915: Skip kernel VT switch during suspend/resume if KMS is used In-Reply-To: <201001240055.59479.rjw@sisk.pl> References: <201001240055.59479.rjw@sisk.pl> Date: Mon, 25 Jan 2010 09:22:11 -0800 Message-ID: <87k4v63xrw.fsf@pollan.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: 1323 Lines: 46 --=-=-= Content-Transfer-Encoding: quoted-printable On Sun, 24 Jan 2010 00:55:59 +0100, "Rafael J. Wysocki" wrote: > From: Rafael J. Wysocki >=20 > If a non-KMS graphics driver is used, the kernel carries out a VT > switch during suspend/resume to avoid possible problems with freezing > X at a wrong time and to cause X to repaint everything after resume. >=20 > This is not necessary any more if the KMS is used, so skip the kernel > VT switch during suspend/resume for i915 in the KMS mode. >=20 > Signed-off-by: Rafael J. Wysocki > --- >=20 > Hi, >=20 > I've been testing this patch for over a week and haven't seen a single pr= oblem > related to it during this time. >=20 > Are there any objections to it? >=20 > Rafael Love it! Acked-by: Eric Anholt --=-=-= Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iEYEARECAAYFAktd00MACgkQHUdvYGzw6vdJxgCeLFdnO9dl9KMH8Lh+3k3ti8iq shgAn0mj5xFmLxtaXnYFyHpDoH67cDAa =DG7D -----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/