@@ -883,6 +883,8 @@ struct hns_roce_hw {
int (*query_srq)(struct ib_srq *ibsrq, struct ib_srq_attr *attr);
int (*post_srq_recv)(struct ib_srq *ibsrq, const struct ib_recv_wr *wr,
const struct ib_recv_wr **bad_wr);
+ const struct ib_device_ops *hns_roce_dev_ops;
+ const struct ib_device_ops *hns_roce_dev_srq_ops;
};
struct hns_roce_dev {
@@ -4793,6 +4793,16 @@ static void hns_roce_v1_cleanup_eq_table(struct hns_roce_dev *hr_dev)
kfree(eq_table->eq);
}
+static const struct ib_device_ops hns_roce_v1_dev_ops = {
+ .destroy_qp = hns_roce_v1_destroy_qp,
+ .modify_cq = hns_roce_v1_modify_cq,
+ .poll_cq = hns_roce_v1_poll_cq,
+ .post_recv = hns_roce_v1_post_recv,
+ .post_send = hns_roce_v1_post_send,
+ .query_qp = hns_roce_v1_query_qp,
+ .req_notify_cq = hns_roce_v1_req_notify_cq,
+};
+
static const struct hns_roce_hw hns_roce_hw_v1 = {
.reset = hns_roce_v1_reset,
.hw_profile = hns_roce_v1_profile,
@@ -4818,6 +4828,7 @@ static const struct hns_roce_hw hns_roce_hw_v1 = {
.destroy_cq = hns_roce_v1_destroy_cq,
.init_eq = hns_roce_v1_init_eq_table,
.cleanup_eq = hns_roce_v1_cleanup_eq_table,
+ .hns_roce_dev_ops = &hns_roce_v1_dev_ops,
};
static const struct of_device_id hns_roce_of_match[] = {
@@ -5687,6 +5687,22 @@ static int hns_roce_v2_post_srq_recv(struct ib_srq *ibsrq,
return ret;
}
+static const struct ib_device_ops hns_roce_v2_dev_ops = {
+ .destroy_qp = hns_roce_v2_destroy_qp,
+ .modify_cq = hns_roce_v2_modify_cq,
+ .poll_cq = hns_roce_v2_poll_cq,
+ .post_recv = hns_roce_v2_post_recv,
+ .post_send = hns_roce_v2_post_send,
+ .query_qp = hns_roce_v2_query_qp,
+ .req_notify_cq = hns_roce_v2_req_notify_cq,
+};
+
+static const struct ib_device_ops hns_roce_v2_dev_srq_ops = {
+ .modify_srq = hns_roce_v2_modify_srq,
+ .post_srq_recv = hns_roce_v2_post_srq_recv,
+ .query_srq = hns_roce_v2_query_srq,
+};
+
static const struct hns_roce_hw hns_roce_hw_v2 = {
.cmq_init = hns_roce_v2_cmq_init,
.cmq_exit = hns_roce_v2_cmq_exit,
@@ -5718,6 +5734,8 @@ static const struct hns_roce_hw hns_roce_hw_v2 = {
.modify_srq = hns_roce_v2_modify_srq,
.query_srq = hns_roce_v2_query_srq,
.post_srq_recv = hns_roce_v2_post_srq_recv,
+ .hns_roce_dev_ops = &hns_roce_v2_dev_ops,
+ .hns_roce_dev_srq_ops = &hns_roce_v2_dev_srq_ops,
};
static const struct pci_device_id hns_roce_hw_v2_pci_tbl[] = {
@@ -445,6 +445,54 @@ static void hns_roce_unregister_device(struct hns_roce_dev *hr_dev)
ib_unregister_device(&hr_dev->ib_dev);
}
+static const struct ib_device_ops hns_roce_dev_ops = {
+ .add_gid = hns_roce_add_gid,
+ .alloc_pd = hns_roce_alloc_pd,
+ .alloc_ucontext = hns_roce_alloc_ucontext,
+ .create_ah = hns_roce_create_ah,
+ .create_cq = hns_roce_ib_create_cq,
+ .create_qp = hns_roce_create_qp,
+ .dealloc_pd = hns_roce_dealloc_pd,
+ .dealloc_ucontext = hns_roce_dealloc_ucontext,
+ .del_gid = hns_roce_del_gid,
+ .dereg_mr = hns_roce_dereg_mr,
+ .destroy_ah = hns_roce_destroy_ah,
+ .destroy_cq = hns_roce_ib_destroy_cq,
+ .disassociate_ucontext = hns_roce_disassociate_ucontext,
+ .get_dma_mr = hns_roce_get_dma_mr,
+ .get_link_layer = hns_roce_get_link_layer,
+ .get_netdev = hns_roce_get_netdev,
+ .get_port_immutable = hns_roce_port_immutable,
+ .mmap = hns_roce_mmap,
+ .modify_device = hns_roce_modify_device,
+ .modify_port = hns_roce_modify_port,
+ .modify_qp = hns_roce_modify_qp,
+ .query_ah = hns_roce_query_ah,
+ .query_device = hns_roce_query_device,
+ .query_pkey = hns_roce_query_pkey,
+ .query_port = hns_roce_query_port,
+ .reg_user_mr = hns_roce_reg_user_mr,
+};
+
+static const struct ib_device_ops hns_roce_dev_mr_ops = {
+ .rereg_user_mr = hns_roce_rereg_user_mr,
+};
+
+static const struct ib_device_ops hns_roce_dev_mw_ops = {
+ .alloc_mw = hns_roce_alloc_mw,
+ .dealloc_mw = hns_roce_dealloc_mw,
+};
+
+static const struct ib_device_ops hns_roce_dev_frmr_ops = {
+ .alloc_mr = hns_roce_alloc_mr,
+ .map_mr_sg = hns_roce_map_mr_sg,
+};
+
+static const struct ib_device_ops hns_roce_dev_srq_ops = {
+ .create_srq = hns_roce_create_srq,
+ .destroy_srq = hns_roce_destroy_srq,
+};
+
static int hns_roce_register_device(struct hns_roce_dev *hr_dev)
{
int ret;
@@ -484,88 +532,38 @@ static int hns_roce_register_device(struct hns_roce_dev *hr_dev)
ib_dev->uverbs_ex_cmd_mask |=
(1ULL << IB_USER_VERBS_EX_CMD_MODIFY_CQ);
- /* HCA||device||port */
- ib_dev->modify_device = hns_roce_modify_device;
- ib_dev->query_device = hns_roce_query_device;
- ib_dev->query_port = hns_roce_query_port;
- ib_dev->modify_port = hns_roce_modify_port;
- ib_dev->get_link_layer = hns_roce_get_link_layer;
- ib_dev->get_netdev = hns_roce_get_netdev;
- ib_dev->add_gid = hns_roce_add_gid;
- ib_dev->del_gid = hns_roce_del_gid;
- ib_dev->query_pkey = hns_roce_query_pkey;
- ib_dev->alloc_ucontext = hns_roce_alloc_ucontext;
- ib_dev->dealloc_ucontext = hns_roce_dealloc_ucontext;
- ib_dev->mmap = hns_roce_mmap;
-
- /* PD */
- ib_dev->alloc_pd = hns_roce_alloc_pd;
- ib_dev->dealloc_pd = hns_roce_dealloc_pd;
-
- /* AH */
- ib_dev->create_ah = hns_roce_create_ah;
- ib_dev->query_ah = hns_roce_query_ah;
- ib_dev->destroy_ah = hns_roce_destroy_ah;
-
- /* QP */
- ib_dev->create_qp = hns_roce_create_qp;
- ib_dev->modify_qp = hns_roce_modify_qp;
- ib_dev->query_qp = hr_dev->hw->query_qp;
- ib_dev->destroy_qp = hr_dev->hw->destroy_qp;
- ib_dev->post_send = hr_dev->hw->post_send;
- ib_dev->post_recv = hr_dev->hw->post_recv;
-
- /* CQ */
- ib_dev->create_cq = hns_roce_ib_create_cq;
- ib_dev->modify_cq = hr_dev->hw->modify_cq;
- ib_dev->destroy_cq = hns_roce_ib_destroy_cq;
- ib_dev->req_notify_cq = hr_dev->hw->req_notify_cq;
- ib_dev->poll_cq = hr_dev->hw->poll_cq;
-
- /* MR */
- ib_dev->get_dma_mr = hns_roce_get_dma_mr;
- ib_dev->reg_user_mr = hns_roce_reg_user_mr;
- ib_dev->dereg_mr = hns_roce_dereg_mr;
if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_REREG_MR) {
- ib_dev->rereg_user_mr = hns_roce_rereg_user_mr;
ib_dev->uverbs_cmd_mask |= (1ULL << IB_USER_VERBS_CMD_REREG_MR);
+ ib_set_device_ops(ib_dev, &hns_roce_dev_mr_ops);
}
/* MW */
if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_MW) {
- ib_dev->alloc_mw = hns_roce_alloc_mw;
- ib_dev->dealloc_mw = hns_roce_dealloc_mw;
ib_dev->uverbs_cmd_mask |=
(1ULL << IB_USER_VERBS_CMD_ALLOC_MW) |
(1ULL << IB_USER_VERBS_CMD_DEALLOC_MW);
+ ib_set_device_ops(ib_dev, &hns_roce_dev_mw_ops);
}
/* FRMR */
- if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_FRMR) {
- ib_dev->alloc_mr = hns_roce_alloc_mr;
- ib_dev->map_mr_sg = hns_roce_map_mr_sg;
- }
+ if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_FRMR)
+ ib_set_device_ops(ib_dev, &hns_roce_dev_frmr_ops);
/* 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);
+ ib_set_device_ops(ib_dev, &hns_roce_dev_srq_ops);
+ ib_set_device_ops(ib_dev, hr_dev->hw->hns_roce_dev_srq_ops);
}
- /* OTHERS */
- ib_dev->get_port_immutable = hns_roce_port_immutable;
- ib_dev->disassociate_ucontext = hns_roce_disassociate_ucontext;
-
ib_dev->driver_id = RDMA_DRIVER_HNS;
+ ib_set_device_ops(ib_dev, hr_dev->hw->hns_roce_dev_ops);
+ ib_set_device_ops(ib_dev, &hns_roce_dev_ops);
ret = ib_register_device(ib_dev, "hns_%d", NULL);
if (ret) {
dev_err(dev, "ib_register_device failed!\n");
Initialize ib_device_ops with the supported operations using ib_set_device_ops(). Signed-off-by: Kamal Heib <kamalheib1@gmail.com> --- drivers/infiniband/hw/hns/hns_roce_device.h | 2 + drivers/infiniband/hw/hns/hns_roce_hw_v1.c | 11 ++ drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 18 ++++ drivers/infiniband/hw/hns/hns_roce_main.c | 114 ++++++++++---------- 4 files changed, 87 insertions(+), 58 deletions(-)