bgmac: configure MTU and add support for frames beyond 8192 byte size

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Change DMA descriptor length to handle jumbo frames beyond 8192 bytes.
Also update jumbo frame max size to include FCS, the DMA packet length
received includes FCS.

Signed-off-by: Murali Krishna Policharla <murali.policharla@broadcom.com>
Reviewed-by: Arun Parameswaran <arun.parameswaran@broadcom.com>
Reviewed-by: Ray Jui <ray.jui@broadcom.com>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Murali Krishna Policharla 2020-03-27 21:55:41 +02:00 • committed by David S. Miller

parent ab41ca3455

commit 8c7da63978

2 changed files with 15 additions and 2 deletions

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12

drivers/net/ethernet/broadcom/bgmac.c

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5

drivers/net/ethernet/broadcom/bgmac.h

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