Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756163AbYHDNnU (ORCPT ); Mon, 4 Aug 2008 09:43:20 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753789AbYHDNnG (ORCPT ); Mon, 4 Aug 2008 09:43:06 -0400 Received: from casper.infradead.org ([85.118.1.10]:46783 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753622AbYHDNnF (ORCPT ); Mon, 4 Aug 2008 09:43:05 -0400 Date: Mon, 4 Aug 2008 06:42:58 -0700 From: Arjan van de Ven To: Shaohua Li Cc: Dave Airlie , lkml , Andrew Morton , Ingo Molnar Subject: Re: [patch 0/2] reduce agpgart memory allocation time Message-ID: <20080804064258.29366cd1@infradead.org> In-Reply-To: <1217834079.9799.1.camel@sli10-desk.sh.intel.com> References: <1217832677.21811.7.camel@sli10-desk.sh.intel.com> <21d7e9970808032353m40fcea6dtbf1b7bc1c5cf06d9@mail.gmail.com> <1217834079.9799.1.camel@sli10-desk.sh.intel.com> Organization: Intel X-Mailer: Claws Mail 3.5.0 (GTK+ 2.12.11; i386-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1109 Lines: 26 On Mon, 04 Aug 2008 15:14:39 +0800 Shaohua Li wrote: > > > > I proposed an alternative interface but I failed to get it merged > > and ran out of time > > http://www.ussg.iu.edu/hypermail/linux/kernel/0804.3/1112.html > > > > I was trying to get the cpa interface to allow arrays of pages to be > > passed in, I was then going to change AGP like > > http://git.kernel.org/?p=linux/kernel/git/airlied/agp-2.6.git;a=shortlog;h=agp-pageattr2 > This is good too. > > > I really should fix those patches up at some point, feel free to > > base a system on those if someone objects to the method with the > > call site doing the flush. > Ok, if people object the method, I'll refresh your patches. > I much rather have the vector method; with that we can also fold in the PAT checks into a vectored approach (which saves another 0.3 second) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/