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authorGovindarajulu Varadarajan <_govind@gmx.com>2014-09-03 03:17:19 +0530
committerDavid S. Miller <davem@davemloft.net>2014-09-05 12:12:20 -0700
commita03bb56e67c357980dae886683733dab5583dc14 (patch)
tree787611409812bc85e37ebdbd09a86aa309b61f7b /net/caif/cfveil.c
parente020836d953eb1ce5b9221b32f4613646a4d5772 (diff)
enic: implement rx_copybreak
Calling dma_map_single()/dma_unmap_single() is quite expensive compared to copying a small packet. So let's copy short frames and keep the buffers mapped. Signed-off-by: Govindarajulu Varadarajan <_govind@gmx.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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