net/macb: change RX path for GEM

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GEM is able to adapt its DMA buffer size, so change
the RX path to take advantage of this possibility and
remove all kind of memcpy in this path.
This modification introduces function pointers for managing
differences between MACB and GEM adapter type.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Nicolas Ferre 2013-06-04 21:57:12 +00:00 • committed by David S. Miller

parent 1b44791ab4

commit 4df95131ea

2 changed files with 272 additions and 49 deletions

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308

drivers/net/ethernet/cadence/macb.c

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13

drivers/net/ethernet/cadence/macb.h

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