Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754595Ab3CRURP (ORCPT ); Mon, 18 Mar 2013 16:17:15 -0400 Received: from mail-pb0-f43.google.com ([209.85.160.43]:36878 "EHLO mail-pb0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752947Ab3CRURN (ORCPT ); Mon, 18 Mar 2013 16:17:13 -0400 Date: Mon, 18 Mar 2013 13:18:28 -0700 From: Greg KH To: Daniel Vetter Cc: stable , dri-devel , Linux Kernel Mailing List , intel-gfx Subject: Re: Revert a bunch of patches in stable kernels Message-ID: <20130318201828.GB11643@kroah.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1274 Lines: 29 On Mon, Mar 18, 2013 at 11:05:26AM +0100, Daniel Vetter wrote: > Hi Greg&all, > > So a recent stable backport to fix rc6 on ilk (which is disabled by > default and with dubious power savings at best, unlike rc6 on snb and > later) totally blew up all over the place: > https://bugzilla.kernel.org/show_bug.cgi?id=55291 > https://lkml.org/lkml/2013/3/14/540 > > There might be more, I'm still recovering from mail floods due to > traveling last week. I think the right course of action is to revert > the offending patch (plus anything depending upon it) and give up on > rc6 on ilk in 3.8 - too messy. All bug reports confirmed that 3.9-rc > kernels work as expected. Upstream commits to revert: > > 15239099d7a7a9ecdc1ccb5b187ae4cda5488ff9 drm/i915: enable irqs earlier > when resuming > 52d7ecedac3f96fb562cb482c139015372728638 drm/i915: reorder setup > sequence to have irqs for output setup Thanks for tracking this down, I've reverted both of these patches now, which should hopefully fix the issues reported. greg k-h -- 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/