Initialize ib_device_ops with the supported operations using
ib_set_device_ops().
Signed-off-by: Kamal Heib <kamalheib1@xxxxxxxxx>
---
drivers/infiniband/hw/mthca/mthca_provider.c | 139 ++++++++++++-------
1 file changed, 88 insertions(+), 51 deletions(-)
diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c
index 691c6f048938..c697ec54ea5f 100644
--- a/drivers/infiniband/hw/mthca/mthca_provider.c
+++ b/drivers/infiniband/hw/mthca/mthca_provider.c
@@ -1193,6 +1193,81 @@ static void get_dev_fw_str(struct ib_device *device, char *str)
(int) dev->fw_ver & 0xffff);
}
+static const struct ib_device_ops mthca_dev_ops = {
+ .alloc_pd = mthca_alloc_pd,
+ .alloc_ucontext = mthca_alloc_ucontext,
+ .attach_mcast = mthca_multicast_attach,
+ .create_ah = mthca_ah_create,
+ .create_cq = mthca_create_cq,
+ .create_qp = mthca_create_qp,
+ .dealloc_pd = mthca_dealloc_pd,
+ .dealloc_ucontext = mthca_dealloc_ucontext,
+ .dereg_mr = mthca_dereg_mr,
+ .destroy_ah = mthca_ah_destroy,
+ .destroy_cq = mthca_destroy_cq,
+ .destroy_qp = mthca_destroy_qp,
+ .detach_mcast = mthca_multicast_detach,
+ .get_dev_fw_str = get_dev_fw_str,
+ .get_dma_mr = mthca_get_dma_mr,
+ .get_port_immutable = mthca_port_immutable,
+ .mmap = mthca_mmap_uar,
+ .modify_device = mthca_modify_device,
+ .modify_port = mthca_modify_port,
+ .modify_qp = mthca_modify_qp,
+ .poll_cq = mthca_poll_cq,
+ .process_mad = mthca_process_mad,
+ .query_ah = mthca_ah_query,
+ .query_device = mthca_query_device,
+ .query_gid = mthca_query_gid,
+ .query_pkey = mthca_query_pkey,
+ .query_port = mthca_query_port,
+ .query_qp = mthca_query_qp,
+ .reg_user_mr = mthca_reg_user_mr,
+ .resize_cq = mthca_resize_cq,
+};
+
+static const struct ib_device_ops mthca_dev_arbel_srq_ops = {
+ .create_srq = mthca_create_srq,
+ .destroy_srq = mthca_destroy_srq,
+ .modify_srq = mthca_modify_srq,
+ .post_srq_recv = mthca_arbel_post_srq_recv,
+ .query_srq = mthca_query_srq,
+};
+
+static const struct ib_device_ops mthca_dev_tavor_srq_ops = {
+ .create_srq = mthca_create_srq,
+ .destroy_srq = mthca_destroy_srq,
+ .modify_srq = mthca_modify_srq,
+ .post_srq_recv = mthca_tavor_post_srq_recv,
+ .query_srq = mthca_query_srq,
+};
+
+static const struct ib_device_ops mthca_dev_arbel_fmr_ops = {
+ .alloc_fmr = mthca_alloc_fmr,
+ .dealloc_fmr = mthca_dealloc_fmr,
+ .map_phys_fmr = mthca_arbel_map_phys_fmr,
+ .unmap_fmr = mthca_unmap_fmr,
+};
+
+static const struct ib_device_ops mthca_dev_tavor_fmr_ops = {
+ .alloc_fmr = mthca_alloc_fmr,
+ .dealloc_fmr = mthca_dealloc_fmr,
+ .map_phys_fmr = mthca_tavor_map_phys_fmr,
+ .unmap_fmr = mthca_unmap_fmr,
+};
+
+static const struct ib_device_ops mthca_dev_arbel_ops = {
+ .post_recv = mthca_arbel_post_receive,
+ .post_send = mthca_arbel_post_send,
+ .req_notify_cq = mthca_arbel_arm_cq,
+};
+
+static const struct ib_device_ops mthca_dev_tavor_ops = {
+ .post_recv = mthca_tavor_post_receive,
+ .post_send = mthca_tavor_post_send,
+ .req_notify_cq = mthca_tavor_arm_cq,
+};
+
int mthca_register_device(struct mthca_dev *dev)
{
int ret;
@@ -1226,26 +1301,8 @@ int mthca_register_device(struct mthca_dev *dev)
dev->ib_dev.phys_port_cnt = dev->limits.num_ports;
dev->ib_dev.num_comp_vectors = 1;
dev->ib_dev.dev.parent = &dev->pdev->dev;
- dev->ib_dev.query_device = mthca_query_device;
- dev->ib_dev.query_port = mthca_query_port;
- dev->ib_dev.modify_device = mthca_modify_device;
- dev->ib_dev.modify_port = mthca_modify_port;
- dev->ib_dev.query_pkey = mthca_query_pkey;
- dev->ib_dev.query_gid = mthca_query_gid;
- dev->ib_dev.alloc_ucontext = mthca_alloc_ucontext;
- dev->ib_dev.dealloc_ucontext = mthca_dealloc_ucontext;
- dev->ib_dev.mmap = mthca_mmap_uar;
- dev->ib_dev.alloc_pd = mthca_alloc_pd;
- dev->ib_dev.dealloc_pd = mthca_dealloc_pd;
- dev->ib_dev.create_ah = mthca_ah_create;
- dev->ib_dev.query_ah = mthca_ah_query;
- dev->ib_dev.destroy_ah = mthca_ah_destroy;
if (dev->mthca_flags & MTHCA_FLAG_SRQ) {
- dev->ib_dev.create_srq = mthca_create_srq;
- dev->ib_dev.modify_srq = mthca_modify_srq;
- dev->ib_dev.query_srq = mthca_query_srq;
- dev->ib_dev.destroy_srq = mthca_destroy_srq;
dev->ib_dev.uverbs_cmd_mask |=
(1ull << IB_USER_VERBS_CMD_CREATE_SRQ) |
(1ull << IB_USER_VERBS_CMD_MODIFY_SRQ) |
@@ -1253,48 +1310,28 @@ int mthca_register_device(struct mthca_dev *dev)
(1ull << IB_USER_VERBS_CMD_DESTROY_SRQ);
if (mthca_is_memfree(dev))
- dev->ib_dev.post_srq_recv = mthca_arbel_post_srq_recv;
+ ib_set_device_ops(&dev->ib_dev,
+ &mthca_dev_arbel_srq_ops);
else
- dev->ib_dev.post_srq_recv = mthca_tavor_post_srq_recv;
+ ib_set_device_ops(&dev->ib_dev,
+ &mthca_dev_tavor_srq_ops);
}
- dev->ib_dev.create_qp = mthca_create_qp;
- dev->ib_dev.modify_qp = mthca_modify_qp;
- dev->ib_dev.query_qp = mthca_query_qp;
- dev->ib_dev.destroy_qp = mthca_destroy_qp;
- dev->ib_dev.create_cq = mthca_create_cq;
- dev->ib_dev.resize_cq = mthca_resize_cq;
- dev->ib_dev.destroy_cq = mthca_destroy_cq;
- dev->ib_dev.poll_cq = mthca_poll_cq;
- dev->ib_dev.get_dma_mr = mthca_get_dma_mr;
- dev->ib_dev.reg_user_mr = mthca_reg_user_mr;
- dev->ib_dev.dereg_mr = mthca_dereg_mr;
- dev->ib_dev.get_port_immutable = mthca_port_immutable;
- dev->ib_dev.get_dev_fw_str = get_dev_fw_str;
-
if (dev->mthca_flags & MTHCA_FLAG_FMR) {
- dev->ib_dev.alloc_fmr = mthca_alloc_fmr;
- dev->ib_dev.unmap_fmr = mthca_unmap_fmr;
- dev->ib_dev.dealloc_fmr = mthca_dealloc_fmr;
if (mthca_is_memfree(dev))
- dev->ib_dev.map_phys_fmr = mthca_arbel_map_phys_fmr;
+ ib_set_device_ops(&dev->ib_dev,
+ &mthca_dev_arbel_fmr_ops);
else
- dev->ib_dev.map_phys_fmr = mthca_tavor_map_phys_fmr;
+ ib_set_device_ops(&dev->ib_dev,
+ &mthca_dev_tavor_fmr_ops);
}
- dev->ib_dev.attach_mcast = mthca_multicast_attach;
- dev->ib_dev.detach_mcast = mthca_multicast_detach;
- dev->ib_dev.process_mad = mthca_process_mad;
+ ib_set_device_ops(&dev->ib_dev, &mthca_dev_ops);
- if (mthca_is_memfree(dev)) {
- dev->ib_dev.req_notify_cq = mthca_arbel_arm_cq;
- dev->ib_dev.post_send = mthca_arbel_post_send;
- dev->ib_dev.post_recv = mthca_arbel_post_receive;
- } else {
- dev->ib_dev.req_notify_cq = mthca_tavor_arm_cq;
- dev->ib_dev.post_send = mthca_tavor_post_send;
- dev->ib_dev.post_recv = mthca_tavor_post_receive;
- }
+ if (mthca_is_memfree(dev))
+ ib_set_device_ops(&dev->ib_dev, &mthca_dev_arbel_ops);
+ else
+ ib_set_device_ops(&dev->ib_dev, &mthca_dev_tavor_ops);
mutex_init(&dev->cap_mask_mutex);
--
2.19.2
