From owner-freebsd-scsi@FreeBSD.ORG Tue Jan 31 05:33:51 2006 Return-Path: X-Original-To: freebsd-scsi@FreeBSD.org Delivered-To: freebsd-scsi@FreeBSD.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 0414416A420 for ; Tue, 31 Jan 2006 05:33:51 +0000 (GMT) (envelope-from mj@feral.com) Received: from ns1.feral.com (ns1.feral.com [192.67.166.1]) by mx1.FreeBSD.org (Postfix) with ESMTP id A43CD43D45 for ; Tue, 31 Jan 2006 05:33:50 +0000 (GMT) (envelope-from mj@feral.com) Received: from ns1.feral.com (localhost [127.0.0.1]) by ns1.feral.com (8.13.4/8.13.4) with ESMTP id k0V5XoxA079198; Mon, 30 Jan 2006 21:33:50 -0800 (PST) (envelope-from mj@feral.com) Received: from localhost (mjacob@localhost) by ns1.feral.com (8.13.4/8.13.4/Submit) with ESMTP id k0V5XoqN079195; Mon, 30 Jan 2006 21:33:50 -0800 (PST) (envelope-from mj@feral.com) X-Authentication-Warning: ns1.feral.com: mjacob owned process doing -bs Date: Mon, 30 Jan 2006 21:33:50 -0800 (PST) From: Matthew Jacob X-X-Sender: mjacob@ns1.feral.com To: Nate Lawson In-Reply-To: <43DEF43A.6090804@root.org> Message-ID: <20060130213338.H79194@ns1.feral.com> References: <20060130202806.DCC7916A4CA@hub.freebsd.org> <200601310133.34152.flz@xbsd.org> <43DEB6C5.8090504@root.org> <200601310251.16946.flz@xbsd.org> <43DEF43A.6090804@root.org> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Cc: freebsd-scsi@FreeBSD.org, Florent Thoumie Subject: Re: cvs commit: src/sys/cam/scsi scsi_da.c src/sys/dev/usb umass.c usbdevs X-BeenThere: freebsd-scsi@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Matthew Jacob List-Id: SCSI subsystem List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 31 Jan 2006 05:33:51 -0000 >> Linux only sends the SYNCHRONIZE_CACHE command if the WCE (Write Cache >> Enable) bit of the disk is set. I can't seem to find something equivalent >> to this in our CAM framework. I have no particular SCSI knowledge but I >> guess I can have a look at this tomorrow. >> >> I'm forwarding this to freebsd-scsi@ (keep me CC'ed, as I'm not subscribed >> to this list, yet). > > Hmm, is WCE part of the inquiry response? [moving to scsi@ list] Yes.