diff options
| author |   Lijun Ou <oulijun@huawei.com> | 2018-11-24 16:49:21 +0800 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@mellanox.com> | 2018-12-05 07:59:13 -0700 |
| commit | c7bcb13442e1bd8a4cc41c74540dd2e2f7058d16 (patch) | |
| tree | 301ae2312829b4db8f8d9eba2d5ad8cd647f4ecc /drivers/infiniband/hw/hns/hns_roce_main.c | |
| parent | RDMA/hns: Init SRQ table for hip08 (diff) | |
| download | linux-dev-c7bcb13442e1bd8a4cc41c74540dd2e2f7058d16.tar.xz linux-dev-c7bcb13442e1bd8a4cc41c74540dd2e2f7058d16.zip | |
RDMA/hns: Add SRQ support for hip08 kernel mode
This patch implements the SRQ(Share Receive Queue) verbs
and update the poll cq verbs to deal with SRQ complentions.
Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/hns/hns_roce_main.c')
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_main.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_main.c b/drivers/infiniband/hw/hns/hns_roce_main.c index d183f13d206f..65ba43cee810 100644 --- a/drivers/infiniband/hw/hns/hns_roce_main.c +++ b/drivers/infiniband/hw/hns/hns_roce_main.c @@ -546,6 +546,21 @@ static int hns_roce_register_device(struct hns_roce_dev *hr_dev) ib_dev->map_mr_sg = hns_roce_map_mr_sg; } + /* SRQ */ + if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_SRQ) { + ib_dev->create_srq = hns_roce_create_srq; + ib_dev->modify_srq = hr_dev->hw->modify_srq; + ib_dev->query_srq = hr_dev->hw->query_srq; + ib_dev->destroy_srq = hns_roce_destroy_srq; + ib_dev->post_srq_recv = hr_dev->hw->post_srq_recv; + ib_dev->uverbs_cmd_mask |= + (1ULL << IB_USER_VERBS_CMD_CREATE_SRQ) | + (1ULL << IB_USER_VERBS_CMD_MODIFY_SRQ) | + (1ULL << IB_USER_VERBS_CMD_QUERY_SRQ) | + (1ULL << IB_USER_VERBS_CMD_DESTROY_SRQ) | + (1ULL << IB_USER_VERBS_CMD_POST_SRQ_RECV); + } + /* OTHERS */ ib_dev->get_port_immutable = hns_roce_port_immutable; ib_dev->disassociate_ucontext = hns_roce_disassociate_ucontext; |