From mboxrd@z Thu Jan 1 00:00:00 1970 From: "David S. Miller" Subject: Re: [PATCH] Super TSO Date: Thu, 19 May 2005 18:28:21 -0700 (PDT) Message-ID: <20050519.182821.71087031.davem@davemloft.net> References: <20050519.175542.07642115.davem@davemloft.net> <200505200125.j4K1PaVG015780@guinness.s2io.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@oss.sgi.com Return-path: To: leonid.grossman@neterion.com In-Reply-To: <200505200125.j4K1PaVG015780@guinness.s2io.com> Sender: netdev-bounce@oss.sgi.com Errors-to: netdev-bounce@oss.sgi.com List-Id: netdev.vger.kernel.org From: "Leonid Grossman" Date: Thu, 19 May 2005 18:25:35 -0700 > Yes, I think I'm actually with you. As long as each page is physically > continuous and therefore requires one descriptor per page, the total > number of descriptors per packet will be only 64K / PAGE_SIZE (plus > some for headers), and this is fully manageable from a NIC > prospective. Yes, that is exactly what happens.