RDMA/hns: Fix configuration of ack_req_freq in QPC

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The hardware will add AckReq flag in BTH header according to the value of
ack_req_freq to request ACK from responder for the packets with this flag.
It should be greater than or equal to lp_pktn_ini instead of using a fixed
value.

Fixes: 7b9bd73ed1 ("RDMA/hns: Fix wrong assignment of lp_pktn_ini in QPC")
Link: https://lore.kernel.org/r/1600509802-44382-8-git-send-email-liweihang@huawei.com
Signed-off-by: Weihang Li <liweihang@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

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Weihang Li 2020-09-19 18:03:21 +08:00 • committed by Jason Gunthorpe

parent 99fcf82521

commit fbed9d2be2

1 changed files with 12 additions and 6 deletions

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18

drivers/infiniband/hw/hns/hns_roce_hw_v2.c

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