From owner-cvs-all Sat Dec 21 7: 0:18 2002 Delivered-To: cvs-all@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id CDDFC37B401; Sat, 21 Dec 2002 07:00:15 -0800 (PST) Received: from srv1.cosmo-project.de (srv1.cosmo-project.de [213.83.6.106]) by mx1.FreeBSD.org (Postfix) with ESMTP id 7AFC043EDE; Sat, 21 Dec 2002 07:00:14 -0800 (PST) (envelope-from ticso@cicely8.cicely.de) Received: from cicely5.cicely.de (cicely5.cicely.de [IPv6:3ffe:400:8d0:301:200:92ff:fe9b:20e7]) by srv1.cosmo-project.de (8.12.5/8.12.5) with ESMTP id gBLExwqd041046 (version=TLSv1/SSLv3 cipher=EDH-RSA-DES-CBC3-SHA bits=168 verify=OK); Sat, 21 Dec 2002 16:00:02 +0100 (CET) (envelope-from ticso@cicely8.cicely.de) Received: from cicely8.cicely.de (cicely8.cicely.de [10.1.1.10]) by cicely5.cicely.de (8.12.6/8.12.6) with ESMTP id gBLExufQ016803 (version=TLSv1/SSLv3 cipher=EDH-RSA-DES-CBC3-SHA bits=168 verify=NO); Sat, 21 Dec 2002 15:59:57 +0100 (CET) (envelope-from ticso@cicely8.cicely.de) Received: from cicely8.cicely.de (localhost [127.0.0.1]) by cicely8.cicely.de (8.12.6/8.12.6) with ESMTP id gBLExu5W005654; Sat, 21 Dec 2002 15:59:56 +0100 (CET) (envelope-from ticso@cicely8.cicely.de) Received: (from ticso@localhost) by cicely8.cicely.de (8.12.6/8.12.6/Submit) id gBLExrko005653; Sat, 21 Dec 2002 15:59:53 +0100 (CET) Date: Sat, 21 Dec 2002 15:59:53 +0100 From: Bernd Walter To: Scott Long Cc: Matt Dillon , cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/dev/usb ohci.c Message-ID: <20021221145953.GE2917@cicely8.cicely.de> Reply-To: ticso@cicely.de References: <200212201847.gBKIldGZ071133@repoman.freebsd.org> <3E03820D.4070004@btc.adaptec.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3E03820D.4070004@btc.adaptec.com> X-Operating-System: FreeBSD cicely8.cicely.de 5.0-CURRENT i386 User-Agent: Mutt/1.5.1i Sender: owner-cvs-all@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On Fri, Dec 20, 2002 at 01:48:13PM -0700, Scott Long wrote: > Matt, > > While the effort that you put into this problem is without doubt > appreciated, I wonder why you chose this approach rather that converting > the driver to use busdma? NetBSD and OpenBSD use busdma, although of > course their implementation differs from ours. The FreeBSD code is > already ugly enough since alpha is special cased and I doubt that ia64 > or sparc64 could possibly work. And as you point out, your hack still > isn't totally correct. Joe offered to do the busdma change. We should wait until he's back. In the meantime a fix for the situation is a good thing. -- B.Walter COSMO-Project http://www.cosmo-project.de ticso@cicely.de Usergroup info@cosmo-project.de To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message