]> git.baikalelectronics.ru Git - kernel.git/commit
[netdrvr] sfc: Add TSO support
authorBen Hutchings <bhutchings@solarflare.com>
Wed, 7 May 2008 11:51:12 +0000 (12:51 +0100)
committerJeff Garzik <jgarzik@redhat.com>
Tue, 13 May 2008 05:31:40 +0000 (01:31 -0400)
commit8acdb7b05cf9348cb653837626b59013e122ddb0
tree19f358d15b6c75d660cf1ea369559f58ad9f0c1e
parentae5aaaa42295e8f98f8fce74a5ea16c4e5df114b
[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>
drivers/net/sfc/efx.c
drivers/net/sfc/ethtool.c
drivers/net/sfc/net_driver.h
drivers/net/sfc/tx.c