nfp: use alloc_frag() and build_skb()

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Speed up RX processing by moving to the alloc_frag()/build_skb()
paradigm.  Since we're no longer mapping the entire buffer for
DMA add helpers which take care of calculating offsets and
lengths.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Jakub Kicinski 2016-10-31 20:43:15 +00:00 • committed by David S. Miller

parent e9949aebe0

commit c0f031bc88

3 changed files with 82 additions and 50 deletions

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8

drivers/net/ethernet/netronome/nfp/nfp_net.h

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115

drivers/net/ethernet/netronome/nfp/nfp_net_common.c

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9

drivers/net/ethernet/netronome/nfp/nfp_net_debugfs.c

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