pasemi_mac: performance tweaks

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pasemi_mac: performance tweaks

* Seems like we do better with a smaller RX ring, probably because chances of
  still having the SKB cached are better
* Const-ify variables to get better code generation and fewer reloads
* Move prefetching around a little, and try to prefetch the whole SKB
* Set NETIF_F_HIGHDMA
* Misc other minor tweaks

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

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Olof Johansson 2007-11-28 20:56:41 -06:00 • committed by David S. Miller

parent 34c20624ce

commit 5c15332bed

1 changed files with 68 additions and 46 deletions

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drivers/net/pasemi_mac.c

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