From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751600AbWFJQbT (ORCPT ); Sat, 10 Jun 2006 12:31:19 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751602AbWFJQbT (ORCPT ); Sat, 10 Jun 2006 12:31:19 -0400 Received: from stat9.steeleye.com ([209.192.50.41]:8365 "EHLO hancock.sc.steeleye.com") by vger.kernel.org with ESMTP id S1751600AbWFJQbS (ORCPT ); Sat, 10 Jun 2006 12:31:18 -0400 Subject: Re: [PATCH] Promise 'stex' driver From: James Bottomley To: Christoph Hellwig Cc: Jeff Garzik , linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, akpm@osdl.org, promise_linux@promise.com In-Reply-To: <20060610161036.GA21454@infradead.org> References: <20060610160852.GA15316@havoc.gtf.org> <20060610161036.GA21454@infradead.org> Content-Type: text/plain Date: Sat, 10 Jun 2006 11:29:12 -0500 Message-Id: <1149956952.3335.22.camel@mulgrave.il.steeleye.com> Mime-Version: 1.0 X-Mailer: Evolution 2.2.3 (2.2.3-4.fc4) Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 2006-06-10 at 17:10 +0100, Christoph Hellwig wrote: > The driver is not for scsi hardware. Please implement it as block > driver. Actually, I'm afraid it is ... look at the mailbox path ... it's one of these increasingly prevalent raid HBAs that speaks SCSI at the firmware level. Most commands are direct passthroughs, only INQUIRY and MODE_SENSE are actually emulated in the driver. James