Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756066AbYHMLIt (ORCPT ); Wed, 13 Aug 2008 07:08:49 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755566AbYHMLIj (ORCPT ); Wed, 13 Aug 2008 07:08:39 -0400 Received: from ik-out-1112.google.com ([66.249.90.181]:21019 "EHLO ik-out-1112.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755614AbYHMLIi (ORCPT ); Wed, 13 Aug 2008 07:08:38 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=googlemail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:x-enigmail-version:content-type :content-transfer-encoding; b=jSQlqV5y5YAtdld8T3MsQ2eDg744/vzWmczLyT4mVr2WlZoiGnAOu+TZNyu7mETYuO ZOWdCu2Wz/pIGVwR+xpeB2jqxU/mLQ665DFOcD1Su72oLf7jcsfQ8dJ2o4BJMzQVIITk vnwV2wmUNnbEQgl8F4NguF/LviYw1iHLaadXg= Message-ID: <48A2C0A5.3060404@googlemail.com> Date: Wed, 13 Aug 2008 12:08:21 +0100 From: Johannes Engel User-Agent: Mozilla/5.0 (X11; U; Linux i686; de; rv:1.8.1.12) Gecko/20071114 SUSE/2.0.0.12-34.1 Lightning/0.8 Thunderbird/2.0.0.12 Mnenhy/0.7.5.0 MIME-Version: 1.0 To: =?ISO-8859-1?Q?Thomas_Hellstr=F6m?= CC: dri-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/1 repost #1] DRM: don't enable irqs in locking References: <1216975369-6749-1-git-send-email-jirislaby@gmail.com> <21d7e9970807250154q4a1958f5k45f62408e97ae3c7@mail.gmail.com> <488E2CED.1040207@tungstengraphics.com> <48A18EAB.40808@googlemail.com> <48A2984E.5050202@tungstengraphics.com> In-Reply-To: <48A2984E.5050202@tungstengraphics.com> X-Enigmail-Version: 0.95.6 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 788 Lines: 26 Thomas Hellstr?m wrote: > Johannes Engel wrote: >> Thomas Hellstr?m wrote: >>> Yes, this bug could occur, but the remedy is not to use >>> spin_lock_irqsave() for lock_data::spinlock but to avoid calling >>> drm_lock_take with the drm_device::tasklet_lock held with irqs >>> disabled. >>> I'll see if I can come up with a patch. >> Hi Thomas, >> >> any news on that so far? >> >> Cheers, Johannes > Hi! > Been on vacation. > > Pls try the attached patch. It works for me. Thanks a lot. Hope you had pleasant holidays. :) Cheers, Johannes -- 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/