From: Ben Hutchings <bhutchings@solarflare.com>
Date: Wed, 7 May 2008 11:51:12 +0000 (+0100)
Subject: [netdrvr] sfc: Add TSO support
X-Git-Tag: v2.6.26-rc3~65^2~9^2~13
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b9b39b625cf57cd0ea998717598b68963cbec3cb;p=pandora-kernel.git

[netdrvr] sfc: Add TSO support

The SFC4000 controller does not have hardware support for TSO, and the
core GSO code incurs a high cost in allocating and freeing skbs.  This
TSO implementation uses lightweight packet header structures and is
substantially faster.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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