bnxt_en: Add coalescing setup for 57500 chips.

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On legacy chips, the CP ring may be shared between RX and TX and so only
setup the RX coalescing parameters in such a case.  On 57500 chips, we
always have a dedicated CP ring for TX so we can always set up the
TX coalescing parameters in bnxt_hwrm_set_coal().

Also, the min_timer coalescing parameter applies to the NQ on the new
chips and a separate firmware call needs to be made to set it up.

Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Michael Chan 2018-10-14 07:02:56 -04:00 • committed by David S. Miller

parent e44758b78a

commit 58590c8d90

1 changed files with 46 additions and 0 deletions

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drivers/net/ethernet/broadcom/bnxt/bnxt.c

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