From mboxrd@z Thu Jan 1 00:00:00 1970 From: Benjamin Herrenschmidt Subject: RE: locking problem in sata_sil24? Date: Tue, 04 Mar 2008 09:58:15 +1100 Message-ID: <1204585095.21545.37.camel@pasglop> References: <1204583866.21545.31.camel@pasglop> Reply-To: benh@kernel.crashing.org Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Return-path: Received: from gate.crashing.org ([63.228.1.57]:38692 "EHLO gate.crashing.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754527AbYCCW66 (ORCPT ); Mon, 3 Mar 2008 17:58:58 -0500 In-Reply-To: Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Rune Torgersen Cc: linuxppc-dev@ozlabs.org, linux-ide@vger.kernel.org On Mon, 2008-03-03 at 16:44 -0600, Rune Torgersen wrote: > Benjamin Herrenschmidt wrote: > > On Mon, 2008-03-03 at 16:10 -0600, Rune Torgersen wrote: > >> Hi I am trying to get PREEMPT_RT pach to wokr on my 2.6.24 kernel, > > > What core is in the 8280 ? At this stage, I wouldn't rule out a bug in > > the lockdep patches, I need to do more work on them. > > Should be an 603e > adn revision (from u-boot) > CPU: MPC8280 (HiP7 Rev 14, Mask 1.0 1K49M) at 447.897 MHz > > > > I am currently compiling a LOCKDEP kernel for my x86 desktop, as it has > the exact same SiliconImage controller on a card, so I'll see if it gets > a similar detection. In fact, I remember working on 64 bits lockdep, based on patches from Johannes, but I didn't do 32 bits. I think somebody worked on it, but now I can't find the patches... Whoever did it can bounce them back to me ? I intend to do some more work on this soon. Cheers, Ben.