RDMA/bnxt_re: remove redundant cmdq_bitmap

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cmdq_bitmap is used to derive the next available index in the CMDQ.
This is not required as the we can get the next index
using the existing bnxt_qplib_crsqe array.

Driver will use bnxt_qplib_crsqe array and flag is_in_used to
derive valid entries. is_in_used  is replacement of cmdq_bitmap.
There is no change in the existing mechanism of the circular buffer
used to get index.

Added opcode field in bnxt_qplib_crsqe array so that it is easy to map
opcode associated with pending rcfw command.

Signed-off-by: Kashyap Desai <kashyap.desai@broadcom.com>
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Link: https://lore.kernel.org/r/1686308514-11996-17-git-send-email-selvin.xavier@broadcom.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>

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Kashyap Desai 2023-06-09 04:01:53 -07:00 • committed by Leon Romanovsky

parent f0c875ff62

commit bcfee4ce3e

2 changed files with 34 additions and 48 deletions

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79

drivers/infiniband/hw/bnxt_re/qplib_rcfw.c

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3

drivers/infiniband/hw/bnxt_re/qplib_rcfw.h

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