Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753593Ab1C2NWl (ORCPT ); Tue, 29 Mar 2011 09:22:41 -0400 Received: from mga11.intel.com ([192.55.52.93]:15059 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751061Ab1C2NWk (ORCPT ); Tue, 29 Mar 2011 09:22:40 -0400 Message-Id: <1bdc18$k1kc9s@fmsmga002.fm.intel.com> X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.63,262,1299484800"; d="scan'208";a="672805180" Date: Tue, 29 Mar 2011 14:22:37 +0100 To: Pekka Enberg Subject: Re: [PATCH] drm/i915: Move the irq wait queue initialisation into the ring init Cc: intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org References: <1301395589-8121-1-git-send-email-chris@chris-wilson.co.uk> <1301401385-8935-1-git-send-email-chris@chris-wilson.co.uk> From: Chris Wilson In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1105 Lines: 26 On Tue, 29 Mar 2011 16:05:35 +0300, Pekka Enberg wrote: > On Tue, Mar 29, 2011 at 3:23 PM, Chris Wilson wrote: > > Required so that we don't obliterate the queue if initialising the > > rings after the global IRQ handler is installed. > > > > Signed-off-by: Chris Wilson > > I applied both of the patches on top of yesterdays git HEAD and I just > get a blank screen after GRUB. No serial or net console here. Do you > want me to try just one of the patches or turn on some debugging > options? That was the unspoken side-effect: if we fail to load the i915 module after disabling the outputs, then we would be left with a blank screen. If you can ssh in and retrieve the dmesg, then it should at least give a reason... -Chris -- Chris Wilson, Intel Open Source Technology Centre -- 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/