Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933003AbaLJUTj (ORCPT ); Wed, 10 Dec 2014 15:19:39 -0500 Received: from mail.skyhub.de ([78.46.96.112]:60340 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932374AbaLJUTi (ORCPT ); Wed, 10 Dec 2014 15:19:38 -0500 Date: Wed, 10 Dec 2014 21:19:34 +0100 From: Borislav Petkov To: Rob Clark , rui wang Cc: "airlied@redhat.com" , Daniel Vetter , tony.luck@intel.com, aris@redhat.com, rui.y.wang@intel.com, "dri-devel@lists.freedesktop.org" , Linux Kernel Mailing List Subject: Re: [PATCH] drm: fb helper should avoid sleeping in panic context Message-ID: <20141210201934.GH17053@pd.tnic> References: <1417702295-11001-1-git-send-email-ruiv.wang@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Dec 09, 2014 at 08:05:21PM -0500, Rob Clark wrote: > oh, whoops.. gmail hiding quoted text.. > > yeah, that looks sane, > > Reviewed-by: Rob Clark > > On Tue, Dec 9, 2014 at 7:55 PM, rui wang wrote: > > Hi Rob, > > Yes it's exactly what I'm doing. Please scroll down and review my patch. > > > > Thanks > > Rui > > > > On 12/10/14, Rob Clark wrote: > >> perhaps fb helpers could use __drm_modeset_lock_all() w/ trylock=true > >> in panic context? > >> > >> BR, > >> -R > >> > >> On Tue, Dec 9, 2014 at 7:09 PM, rui wang wrote: > >>> Hi All, > >>> > >>> Any comment ? Or any better idea how this should be fixed? > >>> > >>> Regards, > >>> Rui > >>> Dear gmail-ers, A: Because it messes up the order in which people normally read text. Q: Why is top-posting such a bad thing? A: Top-posting. Q: What is the most annoying thing in e-mail? Please stop the top-posting or use a mail client which doesn't facilitate the idiocy. Thanks. -- Regards/Gruss, Boris. Sent from a fat crate under my desk. Formatting is fine. -- -- 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/