From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matthew Wilcox Subject: Re: Hotplug does not work with Fusion MPT Date: Mon, 15 May 2006 09:51:47 -0600 Message-ID: <20060515155147.GX12272@parisc-linux.org> References: <664A4EBB07F29743873A87CF62C26D700F9E8E@NAMAIL4.ad.lsil.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from palinux.external.hp.com ([192.25.206.14]:31210 "EHLO palinux.external.hp.com") by vger.kernel.org with ESMTP id S1751553AbWEOPvs (ORCPT ); Mon, 15 May 2006 11:51:48 -0400 Content-Disposition: inline In-Reply-To: <664A4EBB07F29743873A87CF62C26D700F9E8E@NAMAIL4.ad.lsil.com> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: "Moore, Eric" Cc: Maik Hampel , linux-scsi On Mon, May 15, 2006 at 09:04:52AM -0600, Moore, Eric wrote: > On Monday, May 15, 2006 7:44 AM, Matthew Wilcox wrote: > > Did you tell Linux you removed it? Try: > > > > echo scsi remove-single-device 0 0 4 0 > /proc/scsi/scsi > > > > Parallel SCSI doesn't have a way to notify the OS that a > > device is gone, > > so the user has to say. > > We have Hotplug device support in fustion drivers for SAS and Fibre, not > for SPI. Erm. Are you saying it doesn't work? Or you just don't test it? If the user runs the above command, the host's ->slave_destroy is called. The mptspi slave_destroy method looks like it works. What's the problem?