RDMA: Move driver_id into struct ib_device_ops

No reason for every driver to emit code to set this, just make it part of
the driver's existing static const ops structure.

Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

16 files changed, 34 insertions, 16 deletions

diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c
index 814f959c7db9..1ef5f83ec914 100644
--- a/drivers/infiniband/hw/bnxt_re/main.c
+++ b/drivers/infiniband/hw/bnxt_re/main.c
@@ -596,6 +596,8 @@ static void bnxt_re_unregister_ib(struct bnxt_re_dev *rdev)
 }
 
 static const struct ib_device_ops bnxt_re_dev_ops = {
+	.driver_id = RDMA_DRIVER_BNXT_RE,
+
 	.add_gid = bnxt_re_add_gid,
 	.alloc_hw_stats = bnxt_re_ib_alloc_hw_stats,
 	.alloc_mr = bnxt_re_alloc_mr,
@@ -691,7 +693,6 @@ static int bnxt_re_register_ib(struct bnxt_re_dev *rdev)
 
 
 	rdma_set_device_sysfs_group(ibdev, &bnxt_re_dev_attr_group);
-	ibdev->driver_id = RDMA_DRIVER_BNXT_RE;
 	ib_set_device_ops(ibdev, &bnxt_re_dev_ops);
 	ret = ib_device_set_netdev(&rdev->ibdev, rdev->netdev, 1);
 	if (ret)
diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c
index 4bfab739ec0d..9a9527fdcb9a 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_provider.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c
@@ -1236,6 +1236,8 @@ static void get_dev_fw_ver_str(struct ib_device *ibdev, char *str)
 }
 
 static const struct ib_device_ops iwch_dev_ops = {
+	.driver_id = RDMA_DRIVER_CXGB3,
+
 	.alloc_hw_stats	= iwch_alloc_stats,
 	.alloc_mr = iwch_alloc_mr,
 	.alloc_mw = iwch_alloc_mw,
@@ -1319,7 +1321,6 @@ int iwch_register_device(struct iwch_dev *dev)
 	memcpy(dev->ibdev.iw_ifname, dev->rdev.t3cdev_p->lldev->name,
 	       sizeof(dev->ibdev.iw_ifname));
 
-	dev->ibdev.driver_id = RDMA_DRIVER_CXGB3;
 	rdma_set_device_sysfs_group(&dev->ibdev, &iwch_attr_group);
 	ib_set_device_ops(&dev->ibdev, &iwch_dev_ops);
 	return ib_register_device(&dev->ibdev, "cxgb3_%d");
diff --git a/drivers/infiniband/hw/cxgb4/provider.c b/drivers/infiniband/hw/cxgb4/provider.c
index 8ed75b141521..74644afe25ab 100644
--- a/drivers/infiniband/hw/cxgb4/provider.c
+++ b/drivers/infiniband/hw/cxgb4/provider.c
@@ -489,6 +489,8 @@ static int fill_res_entry(struct sk_buff *msg, struct rdma_restrack_entry *res)
 }
 
 static const struct ib_device_ops c4iw_dev_ops = {
+	.driver_id = RDMA_DRIVER_CXGB4,
+
 	.alloc_hw_stats = c4iw_alloc_stats,
 	.alloc_mr = c4iw_alloc_mr,
 	.alloc_mw = c4iw_alloc_mw,
@@ -599,7 +601,6 @@ void c4iw_register_device(struct work_struct *work)
 	       sizeof(dev->ibdev.iw_ifname));
 
 	rdma_set_device_sysfs_group(&dev->ibdev, &c4iw_attr_group);
-	dev->ibdev.driver_id = RDMA_DRIVER_CXGB4;
 	ib_set_device_ops(&dev->ibdev, &c4iw_dev_ops);
 	ret = set_netdevs(&dev->ibdev, &dev->rdev);
 	if (ret)
diff --git a/drivers/infiniband/hw/efa/efa_main.c b/drivers/infiniband/hw/efa/efa_main.c
index db974caf1eb1..3803dd4526b5 100644
--- a/drivers/infiniband/hw/efa/efa_main.c
+++ b/drivers/infiniband/hw/efa/efa_main.c
@@ -197,6 +197,8 @@ static void efa_stats_init(struct efa_dev *dev)
 }
 
 static const struct ib_device_ops efa_dev_ops = {
+	.driver_id = RDMA_DRIVER_EFA,
+
 	.alloc_pd = efa_alloc_pd,
 	.alloc_ucontext = efa_alloc_ucontext,
 	.create_ah = efa_create_ah,
@@ -287,7 +289,6 @@ static int efa_ib_device_add(struct efa_dev *dev)
 	dev->ibdev.uverbs_ex_cmd_mask =
 		(1ull << IB_USER_VERBS_EX_CMD_QUERY_DEVICE);
 
-	dev->ibdev.driver_id = RDMA_DRIVER_EFA;
 	ib_set_device_ops(&dev->ibdev, &efa_dev_ops);
 
 	err = ib_register_device(&dev->ibdev, "efa_%d");
diff --git a/drivers/infiniband/hw/hfi1/verbs.c b/drivers/infiniband/hw/hfi1/verbs.c
index 1eb4105b2d22..a97f4f9e5c6a 100644
--- a/drivers/infiniband/hw/hfi1/verbs.c
+++ b/drivers/infiniband/hw/hfi1/verbs.c
@@ -1779,6 +1779,8 @@ static int get_hw_stats(struct ib_device *ibdev, struct rdma_hw_stats *stats,
 }
 
 static const struct ib_device_ops hfi1_dev_ops = {
+	.driver_id = RDMA_DRIVER_HFI1,
+
 	.alloc_hw_stats = alloc_hw_stats,
 	.alloc_rdma_netdev = hfi1_vnic_alloc_rn,
 	.get_dev_fw_str = hfi1_get_dev_fw_str,
@@ -1923,7 +1925,7 @@ int hfi1_register_ib_device(struct hfi1_devdata *dd)
 	rdma_set_device_sysfs_group(&dd->verbs_dev.rdi.ibdev,
 				    &ib_hfi1_attr_group);
 
-	ret = rvt_register_device(&dd->verbs_dev.rdi, RDMA_DRIVER_HFI1);
+	ret = rvt_register_device(&dd->verbs_dev.rdi);
 	if (ret)
 		goto err_verbs_txreq;
 
diff --git a/drivers/infiniband/hw/hns/hns_roce_main.c b/drivers/infiniband/hw/hns/hns_roce_main.c
index a6c5c67d0b87..dd408f8afe72 100644
--- a/drivers/infiniband/hw/hns/hns_roce_main.c
+++ b/drivers/infiniband/hw/hns/hns_roce_main.c
@@ -414,6 +414,8 @@ static void hns_roce_unregister_device(struct hns_roce_dev *hr_dev)
 }
 
 static const struct ib_device_ops hns_roce_dev_ops = {
+	.driver_id = RDMA_DRIVER_HNS,
+
 	.add_gid = hns_roce_add_gid,
 	.alloc_pd = hns_roce_alloc_pd,
 	.alloc_ucontext = hns_roce_alloc_ucontext,
@@ -536,7 +538,6 @@ static int hns_roce_register_device(struct hns_roce_dev *hr_dev)
 		ib_set_device_ops(ib_dev, hr_dev->hw->hns_roce_dev_srq_ops);
 	}
 
-	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);
 	for (i = 0; i < hr_dev->caps.num_ports; i++) {
diff --git a/drivers/infiniband/hw/i40iw/i40iw_verbs.c b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
index a10a30d44b32..1979cefdf90c 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_verbs.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
@@ -2650,6 +2650,8 @@ static int i40iw_query_pkey(struct ib_device *ibdev,
 }
 
 static const struct ib_device_ops i40iw_dev_ops = {
+	.driver_id = RDMA_DRIVER_I40IW,
+
 	.alloc_hw_stats = i40iw_alloc_hw_stats,
 	.alloc_mr = i40iw_alloc_mr,
 	.alloc_pd = i40iw_alloc_pd,
@@ -2787,7 +2789,6 @@ int i40iw_register_rdma_device(struct i40iw_device *iwdev)
 		return -ENOMEM;
 	iwibdev = iwdev->iwibdev;
 	rdma_set_device_sysfs_group(&iwibdev->ibdev, &i40iw_attr_group);
-	iwibdev->ibdev.driver_id = RDMA_DRIVER_I40IW;
 	ret = ib_register_device(&iwibdev->ibdev, "i40iw%d");
 	if (ret)
 		goto error;
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index 25d09d53b51c..03847e2f7835 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -2509,6 +2509,8 @@ static void get_fw_ver_str(struct ib_device *device, char *str)
 }
 
 static const struct ib_device_ops mlx4_ib_dev_ops = {
+	.driver_id = RDMA_DRIVER_MLX4,
+
 	.add_gid = mlx4_ib_add_gid,
 	.alloc_mr = mlx4_ib_alloc_mr,
 	.alloc_pd = mlx4_ib_alloc_pd,
@@ -2839,7 +2841,6 @@ static void *mlx4_ib_add(struct mlx4_dev *dev)
 		goto err_steer_free_bitmap;
 
 	rdma_set_device_sysfs_group(&ibdev->ib_dev, &mlx4_attr_group);
-	ibdev->ib_dev.driver_id = RDMA_DRIVER_MLX4;
 	if (ib_register_device(&ibdev->ib_dev, "mlx4_%d"))
 		goto err_diag_counters;
 
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index abac70ad5c7c..abd416a31e71 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -6124,6 +6124,8 @@ static void mlx5_ib_stage_flow_db_cleanup(struct mlx5_ib_dev *dev)
 }
 
 static const struct ib_device_ops mlx5_ib_dev_ops = {
+	.driver_id = RDMA_DRIVER_MLX5,
+
 	.add_gid = mlx5_ib_add_gid,
 	.alloc_mr = mlx5_ib_alloc_mr,
 	.alloc_pd = mlx5_ib_alloc_pd,
@@ -6290,7 +6292,6 @@ static int mlx5_ib_stage_caps_init(struct mlx5_ib_dev *dev)
 	if (mlx5_accel_ipsec_device_caps(dev->mdev) &
 	    MLX5_ACCEL_IPSEC_CAP_DEVICE)
 		ib_set_device_ops(&dev->ib_dev, &mlx5_ib_dev_flow_ipsec_ops);
-	dev->ib_dev.driver_id = RDMA_DRIVER_MLX5;
 	ib_set_device_ops(&dev->ib_dev, &mlx5_ib_dev_ops);
 
 	if (IS_ENABLED(CONFIG_INFINIBAND_USER_ACCESS))
diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c
index 4f40dfedf920..d6467da39aab 100644
--- a/drivers/infiniband/hw/mthca/mthca_provider.c
+++ b/drivers/infiniband/hw/mthca/mthca_provider.c
@@ -1153,6 +1153,8 @@ static void get_dev_fw_str(struct ib_device *device, char *str)
 }
 
 static const struct ib_device_ops mthca_dev_ops = {
+	.driver_id = RDMA_DRIVER_MTHCA,
+
 	.alloc_pd = mthca_alloc_pd,
 	.alloc_ucontext = mthca_alloc_ucontext,
 	.attach_mcast = mthca_multicast_attach,
@@ -1303,7 +1305,6 @@ int mthca_register_device(struct mthca_dev *dev)
 	mutex_init(&dev->cap_mask_mutex);
 
 	rdma_set_device_sysfs_group(&dev->ib_dev, &mthca_attr_group);
-	dev->ib_dev.driver_id = RDMA_DRIVER_MTHCA;
 	ret = ib_register_device(&dev->ib_dev, "mthca%d");
 	if (ret)
 		return ret;
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c
index fb2d0762c7c8..3c85e2ef5a08 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.c
+++ b/drivers/infiniband/hw/nes/nes_verbs.c
@@ -3558,6 +3558,8 @@ static void get_dev_fw_str(struct ib_device *dev, char *str)
 }
 
 static const struct ib_device_ops nes_dev_ops = {
+	.driver_id = RDMA_DRIVER_NES,
+
 	.alloc_mr = nes_alloc_mr,
 	.alloc_mw = nes_alloc_mw,
 	.alloc_pd = nes_alloc_pd,
@@ -3722,7 +3724,6 @@ int nes_register_ofa_device(struct nes_ib_device *nesibdev)
 	int ret;
 
 	rdma_set_device_sysfs_group(&nesvnic->nesibdev->ibdev, &nes_attr_group);
-	nesvnic->nesibdev->ibdev.driver_id = RDMA_DRIVER_NES;
 	ret = ib_register_device(&nesvnic->nesibdev->ibdev, "nes%d");
 	if (ret) {
 		return ret;
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_main.c b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
index fc6c0962dea9..a9da4b857566 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_main.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
@@ -144,6 +144,8 @@ static const struct attribute_group ocrdma_attr_group = {
 };
 
 static const struct ib_device_ops ocrdma_dev_ops = {
+	.driver_id = RDMA_DRIVER_OCRDMA,
+
 	.alloc_mr = ocrdma_alloc_mr,
 	.alloc_pd = ocrdma_alloc_pd,
 	.alloc_ucontext = ocrdma_alloc_ucontext,
@@ -249,7 +251,6 @@ static int ocrdma_register_device(struct ocrdma_dev *dev)
 		ib_set_device_ops(&dev->ibdev, &ocrdma_dev_srq_ops);
 	}
 	rdma_set_device_sysfs_group(&dev->ibdev, &ocrdma_attr_group);
-	dev->ibdev.driver_id = RDMA_DRIVER_OCRDMA;
 	ret = ib_device_set_netdev(&dev->ibdev, dev->nic_info.netdev, 1);
 	if (ret)
 		return ret;
diff --git a/drivers/infiniband/hw/qedr/main.c b/drivers/infiniband/hw/qedr/main.c
index 083c2c00a8e9..737745231f8f 100644
--- a/drivers/infiniband/hw/qedr/main.c
+++ b/drivers/infiniband/hw/qedr/main.c
@@ -183,6 +183,8 @@ static void qedr_roce_register_device(struct qedr_dev *dev)
 }
 
 static const struct ib_device_ops qedr_dev_ops = {
+	.driver_id = RDMA_DRIVER_QEDR,
+
 	.alloc_mr = qedr_alloc_mr,
 	.alloc_pd = qedr_alloc_pd,
 	.alloc_ucontext = qedr_alloc_ucontext,
@@ -274,7 +276,6 @@ static int qedr_register_device(struct qedr_dev *dev)
 	rdma_set_device_sysfs_group(&dev->ibdev, &qedr_attr_group);
 	ib_set_device_ops(&dev->ibdev, &qedr_dev_ops);
 
-	dev->ibdev.driver_id = RDMA_DRIVER_QEDR;
 	rc = ib_device_set_netdev(&dev->ibdev, dev->ndev, 1);
 	if (rc)
 		return rc;
diff --git a/drivers/infiniband/hw/qib/qib_verbs.c b/drivers/infiniband/hw/qib/qib_verbs.c
index 5ff32d32c61c..bbc331d7f49b 100644
--- a/drivers/infiniband/hw/qib/qib_verbs.c
+++ b/drivers/infiniband/hw/qib/qib_verbs.c
@@ -1482,6 +1482,8 @@ static void qib_fill_device_attr(struct qib_devdata *dd)
 }
 
 static const struct ib_device_ops qib_dev_ops = {
+	.driver_id = RDMA_DRIVER_QIB,
+
 	.init_port = qib_create_port_files,
 	.modify_device = qib_modify_device,
 	.process_mad = qib_process_mad,
@@ -1616,7 +1618,7 @@ int qib_register_ib_device(struct qib_devdata *dd)
 	rdma_set_device_sysfs_group(&dd->verbs_dev.rdi.ibdev, &qib_attr_group);
 
 	ib_set_device_ops(ibdev, &qib_dev_ops);
-	ret = rvt_register_device(&dd->verbs_dev.rdi, RDMA_DRIVER_QIB);
+	ret = rvt_register_device(&dd->verbs_dev.rdi);
 	if (ret)
 		goto err_tx;
 
diff --git a/drivers/infiniband/hw/usnic/usnic_ib_main.c b/drivers/infiniband/hw/usnic/usnic_ib_main.c
index d88d9f8a7f9a..47830334cb55 100644
--- a/drivers/infiniband/hw/usnic/usnic_ib_main.c
+++ b/drivers/infiniband/hw/usnic/usnic_ib_main.c
@@ -329,6 +329,8 @@ static void usnic_get_dev_fw_str(struct ib_device *device, char *str)
 }
 
 static const struct ib_device_ops usnic_dev_ops = {
+	.driver_id = RDMA_DRIVER_USNIC,
+
 	.alloc_pd = usnic_ib_alloc_pd,
 	.alloc_ucontext = usnic_ib_alloc_ucontext,
 	.create_cq = usnic_ib_create_cq,
@@ -412,7 +414,6 @@ static void *usnic_ib_device_add(struct pci_dev *dev)
 
 	ib_set_device_ops(&us_ibdev->ib_dev, &usnic_dev_ops);
 
-	us_ibdev->ib_dev.driver_id = RDMA_DRIVER_USNIC;
 	rdma_set_device_sysfs_group(&us_ibdev->ib_dev, &usnic_attr_group);
 
 	ret = ib_device_set_netdev(&us_ibdev->ib_dev, us_ibdev->netdev, 1);
diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c
index 40182297f87f..54a0b6372629 100644
--- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c
+++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c
@@ -144,6 +144,8 @@ static int pvrdma_port_immutable(struct ib_device *ibdev, u8 port_num,
 }
 
 static const struct ib_device_ops pvrdma_dev_ops = {
+	.driver_id = RDMA_DRIVER_VMW_PVRDMA,
+
 	.add_gid = pvrdma_add_gid,
 	.alloc_mr = pvrdma_alloc_mr,
 	.alloc_pd = pvrdma_alloc_pd,
@@ -261,7 +263,6 @@ static int pvrdma_register_device(struct pvrdma_dev *dev)
 		if (!dev->srq_tbl)
 			goto err_qp_free;
 	}
-	dev->ib_dev.driver_id = RDMA_DRIVER_VMW_PVRDMA;
 	ret = ib_device_set_netdev(&dev->ib_dev, dev->netdev, 1);
 	if (ret)
 		return ret;