sfc: make tx_queues_per_channel variable at runtime

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Siena needs four TX queues (csum * highpri), EF10 needs two (csum),
 and EF100 only needs one (as checksumming is controlled entirely by
 the transmit descriptor).  Rather than having various bits of ad-hoc
 code to decide which queues to set up etc., put the knowledge of how
 many TXQs a channel has in one place.

Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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This commit is contained in:

Edward Cree 2020-07-02 17:29:24 +01:00 • committed by David S. Miller

parent 67e6398e2e

commit f9cac93e5b

6 changed files with 30 additions and 31 deletions

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13

drivers/net/ethernet/sfc/ef10.c

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4

drivers/net/ethernet/sfc/efx_channels.c

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1

drivers/net/ethernet/sfc/efx_common.c

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34

drivers/net/ethernet/sfc/net_driver.h

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1

drivers/net/ethernet/sfc/siena.c

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8

drivers/net/ethernet/sfc/tx.c

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