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(parent: 8fdc929) | 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)
commit70386d40e19eeff8696f2593755e78f6f7fa9e6d
treef895edd9f5d81d0ee7f50d07412294cf7ddded05tree | snapshot (tar.gz zip)
parent8fdc929f5727d999d11ba3763b92f6eeacc096f9commit | 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 | blame | history
Motorola kernel-slsi