From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bartlomiej Zolnierkiewicz Subject: Re: ide pmac breakage Date: Tue, 29 Jul 2008 13:41:14 +0200 Message-ID: <200807291341.14724.bzolnier@gmail.com> References: <1217208596.11188.144.camel@pasglop> <20080729141750V.fujita.tomonori@lab.ntt.co.jp> <1217308857.11188.237.camel@pasglop> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1217308857.11188.237.camel@pasglop> Content-Disposition: inline List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linuxppc-dev-bounces+glppd-linuxppc64-dev=m.gmane.org@ozlabs.org Errors-To: linuxppc-dev-bounces+glppd-linuxppc64-dev=m.gmane.org@ozlabs.org To: benh@kernel.crashing.org Cc: FUJITA Tomonori , linux-ide@vger.kernel.org, petkovbb@gmail.com, linuxppc-dev@ozlabs.org List-Id: linux-ide@vger.kernel.org On Tuesday 29 July 2008, Benjamin Herrenschmidt wrote: > On Tue, 2008-07-29 at 14:17 +0900, FUJITA Tomonori wrote: > > If q->elevator is NULL, the media-bay code might mess up the ref > > counting of the request queue... > > Well, all I do is call into Bart's new helpers to scan for or unregister > devices ... The switch to these helpers happened _before_ 2.6.26 and it shouldn't bring such behavior change (ditto for new IDE host addition/removal helpers)... Please try to git-bisect it when you have some time. Thanks, Bart