From owner-cvs-src@FreeBSD.ORG Mon Mar 20 02:58:46 2006 Return-Path: X-Original-To: cvs-src@FreeBSD.ORG Delivered-To: cvs-src@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 61C8316A401; Mon, 20 Mar 2006 02:58:46 +0000 (UTC) (envelope-from imp@bsdimp.com) Received: from harmony.bsdimp.com (vc4-2-0-87.dsl.netrack.net [199.45.160.85]) by mx1.FreeBSD.org (Postfix) with ESMTP id EDDC143D48; Mon, 20 Mar 2006 02:58:45 +0000 (GMT) (envelope-from imp@bsdimp.com) Received: from localhost (localhost.village.org [127.0.0.1] (may be forged)) by harmony.bsdimp.com (8.13.3/8.13.3) with ESMTP id k2K2w0Av081571; Sun, 19 Mar 2006 19:58:01 -0700 (MST) (envelope-from imp@bsdimp.com) Date: Sun, 19 Mar 2006 19:58:18 -0700 (MST) Message-Id: <20060319.195818.51706506.imp@bsdimp.com> To: dfr@rabson.org From: "M. Warner Losh" In-Reply-To: <200603181018.53924.dfr@rabson.org> References: <200603180143.k2I1hPu1034356@repoman.freebsd.org> <200603181018.53924.dfr@rabson.org> X-Mailer: Mew version 3.3 on Emacs 21.3 / Mule 5.0 (SAKAKI) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-2.0 (harmony.bsdimp.com [127.0.0.1]); Sun, 19 Mar 2006 19:58:01 -0700 (MST) Cc: cvs-src@FreeBSD.ORG, src-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG Subject: Re: cvs commit: src/sys/arm/at91 if_ate.c X-BeenThere: cvs-src@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: CVS commit messages for the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 20 Mar 2006 02:58:46 -0000 In message: <200603181018.53924.dfr@rabson.org> Doug Rabson writes: : On Saturday 18 March 2006 01:43, Warner Losh wrote: : > imp 2006-03-18 01:43:25 UTC : > FreeBSD src repository : > Modified files: : > sys/arm/at91 if_ate.c : > Log: : > MFp4: : > : > o update TODO list : > o Better use of busdma : > o mark RX dtors as COHERENT. This helps performance a lot by not : > requiring so many EXPENSIVE cache flushes. The cost of accessing it : > non-cached is much smaller. : > o Copy data from Rx buffers to make IP header 4 byte aligned. : > o CRC length included in reported length, so cope : > o Don't free TX buffer twice : > o Manage TX buffers better. : > o Enable just the interrupts we want. : > o Manage OACTIVE better : > : > # Some of these done by cognet : > # These changes let us get to # via NFS root. : : Cool! Sounds like you guys are having fun... Oh Yes. Definitely a lot of fun. And for my day job so I'm doubly blessed these days. The only thing that would be better would be if I had 100% of my time on this task rather than 30%. At least the other 70% is almost as fun... :-) Warner