RDMA/rxe: Add send_common_ack() helper
authorLi Zhijian <lizhijian@fujitsu.com>
Mon, 1 Aug 2022 06:23:30 +0000 (06:23 +0000)
committerJason Gunthorpe <jgg@nvidia.com>
Mon, 26 Sep 2022 17:14:25 +0000 (14:14 -0300)
commitf994ae0a143485fcc02ebf17a329239430306b6c
treea09d83e3b5dcd82a6ca49c2d2cf6473272e0c2d4
parentb300729b77b0b746c4f898332705672eb50d3297
RDMA/rxe: Add send_common_ack() helper

Most code in send_ack() and send_atomic_ack() are duplicate, move them to
a new helper send_common_ack().

In newer IBA spec, some opcodes require acknowledge with a zero-length
read response, with this new helper, we can easily implement it later.

Link: https://lore.kernel.org/r/1659335010-2-1-git-send-email-lizhijian@fujitsu.com
Signed-off-by: Li Zhijian <lizhijian@fujitsu.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
drivers/infiniband/sw/rxe/rxe_resp.c