From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gate.crashing.org (gate.crashing.org [63.228.1.57]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 31356DE300 for ; Thu, 31 Jul 2008 19:11:52 +1000 (EST) Subject: Re: ide pmac breakage From: Benjamin Herrenschmidt To: Alan Cox In-Reply-To: <20080731094901.062a2602@lxorguk.ukuu.org.uk> References: <1217208596.11188.144.camel@pasglop> <200807302111.54514.bzolnier@gmail.com> <1217458152.11188.355.camel@pasglop> <200807310248.29214.bzolnier@gmail.com> <20080731094901.062a2602@lxorguk.ukuu.org.uk> Content-Type: text/plain Date: Thu, 31 Jul 2008 19:11:33 +1000 Message-Id: <1217495493.11188.441.camel@pasglop> Mime-Version: 1.0 Cc: FUJITA Tomonori , linux-ide@vger.kernel.org, petkovbb@gmail.com, Bartlomiej Zolnierkiewicz , linuxppc-dev@ozlabs.org Reply-To: benh@kernel.crashing.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Thu, 2008-07-31 at 09:49 +0100, Alan Cox wrote: > > There seems to be some confusion between warm-plugging of IDE devices > > and hot-plugging of IDE devices. > > > > > not a single piece of HW to exercise those code path ? I don't ask you > > > to get a powermac with a media-bay, but ide_cs seems to be a pretty > > > important one that's part of what the ide maintainer should take care > > > of... And I suspect it's going to exercise the same code path as > > > mediabay. > > That confuses people sometimes - ide_cs is a controller hotplug not a > device hotplug ... I could make the media-bay look like a controller hotplug if it was going to make things easier... Cheers, Ben.