sfc: Skip RX end-of-batch work on channels without an RX queue

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The code in efx_process_channel() to update the RX queue after each
batch of RX completions works out as a no-op on a TX-only channel
where the RX queue structure is set to all-zeroes, but
(1) efx_channel_get_rx_queue() will BUG() if DEBUG is defined, and
(2) it's a waste of time.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>

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Ben Hutchings 2012-02-13 23:29:16 +00:00

parent 7280f5ae0d

commit d9ab70079a

1 changed files with 11 additions and 10 deletions

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drivers/net/ethernet/sfc/efx.c

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