macb: add RM9200's interrupt flag TBRE

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Transmit Buffer Register Empty replaces TXERR on RM9200 and signals the
sender may try to send again becase the last queued frame is no longer
in queue (being transmitted or already transmitted).

Cc: Nicolas Ferre <nicolas.ferre@microchip.com>
Cc: Claudiu Beznea <claudiu.beznea@microchip.com>
Cc: Daniel Palmer <daniel@0x0f.com>
Signed-off-by: Willy Tarreau <w@1wt.eu>
Link: https://lore.kernel.org/r/20201011090944.10607-2-w@1wt.eu
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Willy Tarreau 2020-10-11 11:09:42 +02:00 • committed by Jakub Kicinski

parent ccdf7fae3a

commit fa6031df12

1 changed files with 2 additions and 0 deletions

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drivers/net/ethernet/cadence/macb.h

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