From 3023a1e93656c02b8d6a3a46e712b815843fa514 Mon Sep 17 00:00:00 2001 From: Kamal Heib Date: Mon, 10 Dec 2018 21:09:48 +0200 Subject: RDMA: Start use ib_device_ops Make all the required change to start use the ib_device_ops structure. Signed-off-by: Kamal Heib Signed-off-by: Jason Gunthorpe --- drivers/infiniband/core/device.c | 211 ++++++++++++++++++++------------------- 1 file changed, 107 insertions(+), 104 deletions(-) (limited to 'drivers/infiniband/core/device.c') diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c index 108c62d875af..47ab34ee1a9d 100644 --- a/drivers/infiniband/core/device.c +++ b/drivers/infiniband/core/device.c @@ -96,7 +96,7 @@ static struct notifier_block ibdev_lsm_nb = { static int ib_device_check_mandatory(struct ib_device *device) { -#define IB_MANDATORY_FUNC(x) { offsetof(struct ib_device, x), #x } +#define IB_MANDATORY_FUNC(x) { offsetof(struct ib_device_ops, x), #x } static const struct { size_t offset; char *name; @@ -122,7 +122,8 @@ static int ib_device_check_mandatory(struct ib_device *device) int i; for (i = 0; i < ARRAY_SIZE(mandatory_table); ++i) { - if (!*(void **) ((void *) device + mandatory_table[i].offset)) { + if (!*(void **) ((void *) &device->ops + + mandatory_table[i].offset)) { dev_warn(&device->dev, "Device is missing mandatory function %s\n", mandatory_table[i].name); @@ -373,8 +374,8 @@ static int read_port_immutable(struct ib_device *device) return -ENOMEM; for (port = start_port; port <= end_port; ++port) { - ret = device->get_port_immutable(device, port, - &device->port_immutable[port]); + ret = device->ops.get_port_immutable( + device, port, &device->port_immutable[port]); if (ret) return ret; @@ -386,8 +387,8 @@ static int read_port_immutable(struct ib_device *device) void ib_get_device_fw_str(struct ib_device *dev, char *str) { - if (dev->get_dev_fw_str) - dev->get_dev_fw_str(dev, str); + if (dev->ops.get_dev_fw_str) + dev->ops.get_dev_fw_str(dev, str); else str[0] = '\0'; } @@ -536,7 +537,7 @@ static int setup_device(struct ib_device *device) } memset(&device->attrs, 0, sizeof(device->attrs)); - ret = device->query_device(device, &device->attrs, &uhw); + ret = device->ops.query_device(device, &device->attrs, &uhw); if (ret) { dev_warn(&device->dev, "Couldn't query the device attributes\n"); @@ -923,14 +924,14 @@ int ib_query_port(struct ib_device *device, return -EINVAL; memset(port_attr, 0, sizeof(*port_attr)); - err = device->query_port(device, port_num, port_attr); + err = device->ops.query_port(device, port_num, port_attr); if (err || port_attr->subnet_prefix) return err; if (rdma_port_get_link_layer(device, port_num) != IB_LINK_LAYER_INFINIBAND) return 0; - err = device->query_gid(device, port_num, 0, &gid); + err = device->ops.query_gid(device, port_num, 0, &gid); if (err) return err; @@ -964,8 +965,8 @@ void ib_enum_roce_netdev(struct ib_device *ib_dev, if (rdma_protocol_roce(ib_dev, port)) { struct net_device *idev = NULL; - if (ib_dev->get_netdev) - idev = ib_dev->get_netdev(ib_dev, port); + if (ib_dev->ops.get_netdev) + idev = ib_dev->ops.get_netdev(ib_dev, port); if (idev && idev->reg_state >= NETREG_UNREGISTERED) { @@ -1045,7 +1046,7 @@ int ib_query_pkey(struct ib_device *device, if (!rdma_is_port_valid(device, port_num)) return -EINVAL; - return device->query_pkey(device, port_num, index, pkey); + return device->ops.query_pkey(device, port_num, index, pkey); } EXPORT_SYMBOL(ib_query_pkey); @@ -1062,11 +1063,11 @@ int ib_modify_device(struct ib_device *device, int device_modify_mask, struct ib_device_modify *device_modify) { - if (!device->modify_device) + if (!device->ops.modify_device) return -ENOSYS; - return device->modify_device(device, device_modify_mask, - device_modify); + return device->ops.modify_device(device, device_modify_mask, + device_modify); } EXPORT_SYMBOL(ib_modify_device); @@ -1090,9 +1091,10 @@ int ib_modify_port(struct ib_device *device, if (!rdma_is_port_valid(device, port_num)) return -EINVAL; - if (device->modify_port) - rc = device->modify_port(device, port_num, port_modify_mask, - port_modify); + if (device->ops.modify_port) + rc = device->ops.modify_port(device, port_num, + port_modify_mask, + port_modify); else rc = rdma_protocol_roce(device, port_num) ? 0 : -ENOSYS; return rc; @@ -1221,6 +1223,7 @@ EXPORT_SYMBOL(ib_get_net_dev_by_params); void ib_set_device_ops(struct ib_device *dev, const struct ib_device_ops *ops) { + struct ib_device_ops *dev_ops = &dev->ops; #define SET_DEVICE_OP(ptr, name) \ do { \ if (ops->name) \ @@ -1228,92 +1231,92 @@ void ib_set_device_ops(struct ib_device *dev, const struct ib_device_ops *ops) (ptr)->name = ops->name; \ } while (0) - SET_DEVICE_OP(dev, add_gid); - SET_DEVICE_OP(dev, alloc_dm); - SET_DEVICE_OP(dev, alloc_fmr); - SET_DEVICE_OP(dev, alloc_hw_stats); - SET_DEVICE_OP(dev, alloc_mr); - SET_DEVICE_OP(dev, alloc_mw); - SET_DEVICE_OP(dev, alloc_pd); - SET_DEVICE_OP(dev, alloc_rdma_netdev); - SET_DEVICE_OP(dev, alloc_ucontext); - SET_DEVICE_OP(dev, alloc_xrcd); - SET_DEVICE_OP(dev, attach_mcast); - SET_DEVICE_OP(dev, check_mr_status); - SET_DEVICE_OP(dev, create_ah); - SET_DEVICE_OP(dev, create_counters); - SET_DEVICE_OP(dev, create_cq); - SET_DEVICE_OP(dev, create_flow); - SET_DEVICE_OP(dev, create_flow_action_esp); - SET_DEVICE_OP(dev, create_qp); - SET_DEVICE_OP(dev, create_rwq_ind_table); - SET_DEVICE_OP(dev, create_srq); - SET_DEVICE_OP(dev, create_wq); - SET_DEVICE_OP(dev, dealloc_dm); - SET_DEVICE_OP(dev, dealloc_fmr); - SET_DEVICE_OP(dev, dealloc_mw); - SET_DEVICE_OP(dev, dealloc_pd); - SET_DEVICE_OP(dev, dealloc_ucontext); - SET_DEVICE_OP(dev, dealloc_xrcd); - SET_DEVICE_OP(dev, del_gid); - SET_DEVICE_OP(dev, dereg_mr); - SET_DEVICE_OP(dev, destroy_ah); - SET_DEVICE_OP(dev, destroy_counters); - SET_DEVICE_OP(dev, destroy_cq); - SET_DEVICE_OP(dev, destroy_flow); - SET_DEVICE_OP(dev, destroy_flow_action); - SET_DEVICE_OP(dev, destroy_qp); - SET_DEVICE_OP(dev, destroy_rwq_ind_table); - SET_DEVICE_OP(dev, destroy_srq); - SET_DEVICE_OP(dev, destroy_wq); - SET_DEVICE_OP(dev, detach_mcast); - SET_DEVICE_OP(dev, disassociate_ucontext); - SET_DEVICE_OP(dev, drain_rq); - SET_DEVICE_OP(dev, drain_sq); - SET_DEVICE_OP(dev, get_dev_fw_str); - SET_DEVICE_OP(dev, get_dma_mr); - SET_DEVICE_OP(dev, get_hw_stats); - SET_DEVICE_OP(dev, get_link_layer); - SET_DEVICE_OP(dev, get_netdev); - SET_DEVICE_OP(dev, get_port_immutable); - SET_DEVICE_OP(dev, get_vector_affinity); - SET_DEVICE_OP(dev, get_vf_config); - SET_DEVICE_OP(dev, get_vf_stats); - SET_DEVICE_OP(dev, map_mr_sg); - SET_DEVICE_OP(dev, map_phys_fmr); - SET_DEVICE_OP(dev, mmap); - SET_DEVICE_OP(dev, modify_ah); - SET_DEVICE_OP(dev, modify_cq); - SET_DEVICE_OP(dev, modify_device); - SET_DEVICE_OP(dev, modify_flow_action_esp); - SET_DEVICE_OP(dev, modify_port); - SET_DEVICE_OP(dev, modify_qp); - SET_DEVICE_OP(dev, modify_srq); - SET_DEVICE_OP(dev, modify_wq); - SET_DEVICE_OP(dev, peek_cq); - SET_DEVICE_OP(dev, poll_cq); - SET_DEVICE_OP(dev, post_recv); - SET_DEVICE_OP(dev, post_send); - SET_DEVICE_OP(dev, post_srq_recv); - SET_DEVICE_OP(dev, process_mad); - SET_DEVICE_OP(dev, query_ah); - SET_DEVICE_OP(dev, query_device); - SET_DEVICE_OP(dev, query_gid); - SET_DEVICE_OP(dev, query_pkey); - SET_DEVICE_OP(dev, query_port); - SET_DEVICE_OP(dev, query_qp); - SET_DEVICE_OP(dev, query_srq); - SET_DEVICE_OP(dev, rdma_netdev_get_params); - SET_DEVICE_OP(dev, read_counters); - SET_DEVICE_OP(dev, reg_dm_mr); - SET_DEVICE_OP(dev, reg_user_mr); - SET_DEVICE_OP(dev, req_ncomp_notif); - SET_DEVICE_OP(dev, req_notify_cq); - SET_DEVICE_OP(dev, rereg_user_mr); - SET_DEVICE_OP(dev, resize_cq); - SET_DEVICE_OP(dev, set_vf_guid); - SET_DEVICE_OP(dev, set_vf_link_state); - SET_DEVICE_OP(dev, unmap_fmr); + SET_DEVICE_OP(dev_ops, add_gid); + SET_DEVICE_OP(dev_ops, alloc_dm); + SET_DEVICE_OP(dev_ops, alloc_fmr); + SET_DEVICE_OP(dev_ops, alloc_hw_stats); + SET_DEVICE_OP(dev_ops, alloc_mr); + SET_DEVICE_OP(dev_ops, alloc_mw); + SET_DEVICE_OP(dev_ops, alloc_pd); + SET_DEVICE_OP(dev_ops, alloc_rdma_netdev); + SET_DEVICE_OP(dev_ops, alloc_ucontext); + SET_DEVICE_OP(dev_ops, alloc_xrcd); + SET_DEVICE_OP(dev_ops, attach_mcast); + SET_DEVICE_OP(dev_ops, check_mr_status); + SET_DEVICE_OP(dev_ops, create_ah); + SET_DEVICE_OP(dev_ops, create_counters); + SET_DEVICE_OP(dev_ops, create_cq); + SET_DEVICE_OP(dev_ops, create_flow); + SET_DEVICE_OP(dev_ops, create_flow_action_esp); + SET_DEVICE_OP(dev_ops, create_qp); + SET_DEVICE_OP(dev_ops, create_rwq_ind_table); + SET_DEVICE_OP(dev_ops, create_srq); + SET_DEVICE_OP(dev_ops, create_wq); + SET_DEVICE_OP(dev_ops, dealloc_dm); + SET_DEVICE_OP(dev_ops, dealloc_fmr); + SET_DEVICE_OP(dev_ops, dealloc_mw); + SET_DEVICE_OP(dev_ops, dealloc_pd); + SET_DEVICE_OP(dev_ops, dealloc_ucontext); + SET_DEVICE_OP(dev_ops, dealloc_xrcd); + SET_DEVICE_OP(dev_ops, del_gid); + SET_DEVICE_OP(dev_ops, dereg_mr); + SET_DEVICE_OP(dev_ops, destroy_ah); + SET_DEVICE_OP(dev_ops, destroy_counters); + SET_DEVICE_OP(dev_ops, destroy_cq); + SET_DEVICE_OP(dev_ops, destroy_flow); + SET_DEVICE_OP(dev_ops, destroy_flow_action); + SET_DEVICE_OP(dev_ops, destroy_qp); + SET_DEVICE_OP(dev_ops, destroy_rwq_ind_table); + SET_DEVICE_OP(dev_ops, destroy_srq); + SET_DEVICE_OP(dev_ops, destroy_wq); + SET_DEVICE_OP(dev_ops, detach_mcast); + SET_DEVICE_OP(dev_ops, disassociate_ucontext); + SET_DEVICE_OP(dev_ops, drain_rq); + SET_DEVICE_OP(dev_ops, drain_sq); + SET_DEVICE_OP(dev_ops, get_dev_fw_str); + SET_DEVICE_OP(dev_ops, get_dma_mr); + SET_DEVICE_OP(dev_ops, get_hw_stats); + SET_DEVICE_OP(dev_ops, get_link_layer); + SET_DEVICE_OP(dev_ops, get_netdev); + SET_DEVICE_OP(dev_ops, get_port_immutable); + SET_DEVICE_OP(dev_ops, get_vector_affinity); + SET_DEVICE_OP(dev_ops, get_vf_config); + SET_DEVICE_OP(dev_ops, get_vf_stats); + SET_DEVICE_OP(dev_ops, map_mr_sg); + SET_DEVICE_OP(dev_ops, map_phys_fmr); + SET_DEVICE_OP(dev_ops, mmap); + SET_DEVICE_OP(dev_ops, modify_ah); + SET_DEVICE_OP(dev_ops, modify_cq); + SET_DEVICE_OP(dev_ops, modify_device); + SET_DEVICE_OP(dev_ops, modify_flow_action_esp); + SET_DEVICE_OP(dev_ops, modify_port); + SET_DEVICE_OP(dev_ops, modify_qp); + SET_DEVICE_OP(dev_ops, modify_srq); + SET_DEVICE_OP(dev_ops, modify_wq); + SET_DEVICE_OP(dev_ops, peek_cq); + SET_DEVICE_OP(dev_ops, poll_cq); + SET_DEVICE_OP(dev_ops, post_recv); + SET_DEVICE_OP(dev_ops, post_send); + SET_DEVICE_OP(dev_ops, post_srq_recv); + SET_DEVICE_OP(dev_ops, process_mad); + SET_DEVICE_OP(dev_ops, query_ah); + SET_DEVICE_OP(dev_ops, query_device); + SET_DEVICE_OP(dev_ops, query_gid); + SET_DEVICE_OP(dev_ops, query_pkey); + SET_DEVICE_OP(dev_ops, query_port); + SET_DEVICE_OP(dev_ops, query_qp); + SET_DEVICE_OP(dev_ops, query_srq); + SET_DEVICE_OP(dev_ops, rdma_netdev_get_params); + SET_DEVICE_OP(dev_ops, read_counters); + SET_DEVICE_OP(dev_ops, reg_dm_mr); + SET_DEVICE_OP(dev_ops, reg_user_mr); + SET_DEVICE_OP(dev_ops, req_ncomp_notif); + SET_DEVICE_OP(dev_ops, req_notify_cq); + SET_DEVICE_OP(dev_ops, rereg_user_mr); + SET_DEVICE_OP(dev_ops, resize_cq); + SET_DEVICE_OP(dev_ops, set_vf_guid); + SET_DEVICE_OP(dev_ops, set_vf_link_state); + SET_DEVICE_OP(dev_ops, unmap_fmr); } EXPORT_SYMBOL(ib_set_device_ops); -- cgit v1.2.3-59-g8ed1b