bnxt_en: Modify bnxt_ring_alloc_send_msg() to support 57500 chips.

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Firmware ring allocation semantics are slightly different for most
ring types on 57500 chips.  Allocation/deallocation for NQ rings are
also added for the new chips.

A CP ring handle is also added so that from the NQ interrupt event,
we can locate the CP ring.

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 07:02:51 -04:00 • committed by David S. Miller

parent 2c61d2117e

commit 23aefdd761

2 changed files with 56 additions and 6 deletions

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61

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

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1

drivers/net/ethernet/broadcom/bnxt/bnxt.h

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