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linux/drivers
Lennert Buytenhek abe787170b mv643xx_eth: enforce multiple-of-8-bytes receive buffer size restriction
The mv643xx_eth hardware ignores the lower three bits of the buffer
size field in receive descriptors, causing the reception of full-sized
packets to fail at some MTUs.  Fix this by rounding the size of
allocated receive buffers up to a multiple of eight bytes.

While we are at it, add a bit of extra space to each receive buffer so
that we can handle multiple vlan tags on ingress.

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
2008-08-24 03:33:44 +02:00
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