gianfar: Enable padding and Optimize the frame prepended bytes handling

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The eTSEC can prepend up to 32 bytes to a received frame, usually for the
purpose of aligning the IP address to a word boundary, so this turns it on.

While we're in there, make the handling of the pre-frame bytes (padding and
Frame Control Block) cleaner.

Signed-off-by: Dai Haruki <dai.haruki@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Dai Haruki 2008-12-16 15:31:15 -08:00 • committed by David S. Miller

parent 77ecaf2d5a

commit 2c2db48acb

1 changed files with 41 additions and 46 deletions

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drivers/net/gianfar.c

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