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(parent: 903b511) | patch
chelsio: add headroom in RX path
authorEric Dumazet <edumazet@google.com>
Wed, 20 Mar 2013 16:33:19 +0000 (09:33 -0700)
committerDavid S. Miller <davem@davemloft.net>
Wed, 20 Mar 2013 17:29:34 +0000 (13:29 -0400)
commitf30430b68ae5fd6c26c4e13fdd7c9524b5f4787e
treef895edd9f5d81d0ee7f50d07412294cf7ddded05tree | snapshot
parent903b5111f899fa5165a1888d23fdd7c09ab7272fcommit | diff
chelsio: add headroom in RX path

Drivers should reserve some headroom in skb used in receive path,
to avoid future head reallocation.

One possible way to do that is to use dev_alloc_skb() instead
of alloc_skb(), so that NET_SKB_PAD bytes are reserved.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/chelsio/cxgb/sge.c diff | blob | history
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