From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: [PATCH] libata: Forcing PIO0 mode on reset must not freeze system Date: Tue, 12 Feb 2008 08:31:08 +0900 Message-ID: <47B0DABC.6080703@gmail.com> References: <20080210195556.GA5261@homac> <47AFB4DB.1000204@gmail.com> <20080211100446.GA4646@homac.suse.de> <47B02E96.4050900@gmail.com> <20080211112802.GA4528@homac.suse.de> <47B04984.1020401@gmail.com> <20080211140603.GA4576@homac.suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from wr-out-0506.google.com ([64.233.184.227]:5510 "EHLO wr-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752864AbYBKXbR (ORCPT ); Mon, 11 Feb 2008 18:31:17 -0500 Received: by wr-out-0506.google.com with SMTP id c48so4261929wra.23 for ; Mon, 11 Feb 2008 15:31:16 -0800 (PST) In-Reply-To: <20080211140603.GA4576@homac.suse.de> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Tejun Heo , linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org, alan@redhat.com, jeff@garzik.org, Kristen Carlson Accardi Holger Macht wrote: > On a related note, shouldn't ata_acpi_handle_hotplug delete the device > like what is done when doing > > echo 1 > /sys/devices/.../block/sr0/device/delete Yeap, when the ata_acpi_handle_hotplug() was added, the focus was supporting hotplug when the controller itself doesn't have hotplug notification. Removing device for undocking would need explicitly killing it. -- tejun