Date: Sat, 02 Sep 2006 09:28:56 +0900 From: gnn@FreeBSD.org To: "Jack Vogel" <jfvogel@gmail.com> Cc: freebsd-net <freebsd-net@FreeBSD.org>, freebsd-current <freebsd-current@FreeBSD.org> Subject: Re: RFC: TSO patch for current Message-ID: <m2bqpzun5j.wl%gnn@neville-neil.com> In-Reply-To: <2a41acea0609011551v40338539u4eef48d091dd12ab@mail.gmail.com> References: <2a41acea0609011551v40338539u4eef48d091dd12ab@mail.gmail.com>
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At Fri, 1 Sep 2006 15:51:21 -0700, Jack Vogel wrote: > > This is a patch for the stack and the em driver to enable TSO > on CURRENT. Previously I had problems getting it to work, but > this is functional. > > I should note that CURRENT is being a pain right now, when > I comment out em in the config the kernel panics coming up, > so I had to substitute this code into the tree. Rather bizarre :) > > I have this functionality running on a 6.1 based system, and > our test group is already testing against that driver, so far > things are looking good. > > I have designed it so the driver can continue to be built > without support. There is also a sysctl in the stack code > so you can set net.inet.tcp.tso_enable on or off and > compare. > > I know there may be some refinements to add in, but I > would like to get this into CURRENT as a start. > > Comments? A single read through of the patch looks OK to me. Later, George
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