From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Subject: Re: [PATCH] 3ware: use scsi_scan_target() Date: Wed, 5 Oct 2005 17:28:50 +0100 Message-ID: <20051005162850.GA17710@infradead.org> References: <4341D38A.40509@pobox.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from pentafluge.infradead.org ([213.146.154.40]:31705 "EHLO pentafluge.infradead.org") by vger.kernel.org with ESMTP id S1030218AbVJEQ2w (ORCPT ); Wed, 5 Oct 2005 12:28:52 -0400 Content-Disposition: inline In-Reply-To: <4341D38A.40509@pobox.com> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: Jeff Garzik Cc: SCSI Mailing List , linuxraid@amcc.com On Mon, Oct 03, 2005 at 08:57:46PM -0400, Jeff Garzik wrote: > This change updates the 3ware raid drivers to use scsi_scan_target(), > rather than scsi_scan_host(). This is especially nice for 3w-xxxx, > which does not support LUNs. The device scan is a bit quicker and more > direct, even if it is a tiny bit more code in the driver. if it doesn't support luns scsi_add_device sounds like the better interface to use. How does 3x-9xxx support luns? From reading the code it doesn't seem to support passthru and faking up LUNs for logical volumes sounds odd.