diff options
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/core/device.c | 8 | ||||
| -rw-r--r-- | drivers/infiniband/core/iwcm.c | 35 | ||||
| -rw-r--r-- | drivers/infiniband/hw/cxgb3/iwch_provider.c | 32 | ||||
| -rw-r--r-- | drivers/infiniband/hw/cxgb4/provider.c | 33 | ||||
| -rw-r--r-- | drivers/infiniband/hw/i40iw/i40iw_verbs.c | 30 | ||||
| -rw-r--r-- | drivers/infiniband/hw/nes/nes_verbs.c | 27 | ||||
| -rw-r--r-- | drivers/infiniband/hw/qedr/main.c | 25 |
7 files changed, 79 insertions, 111 deletions
diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c index 2123cc693a29..9665c3796cfb 100644 --- a/drivers/infiniband/core/device.c +++ b/drivers/infiniband/core/device.c @@ -2370,6 +2370,14 @@ void ib_set_device_ops(struct ib_device *dev, const struct ib_device_ops *ops) SET_DEVICE_OP(dev_ops, get_vf_config); SET_DEVICE_OP(dev_ops, get_vf_stats); SET_DEVICE_OP(dev_ops, init_port); + SET_DEVICE_OP(dev_ops, iw_accept); + SET_DEVICE_OP(dev_ops, iw_add_ref); + SET_DEVICE_OP(dev_ops, iw_connect); + SET_DEVICE_OP(dev_ops, iw_create_listen); + SET_DEVICE_OP(dev_ops, iw_destroy_listen); + SET_DEVICE_OP(dev_ops, iw_get_qp); + SET_DEVICE_OP(dev_ops, iw_reject); + SET_DEVICE_OP(dev_ops, iw_rem_ref); SET_DEVICE_OP(dev_ops, map_mr_sg); SET_DEVICE_OP(dev_ops, map_phys_fmr); SET_DEVICE_OP(dev_ops, mmap); diff --git a/drivers/infiniband/core/iwcm.c b/drivers/infiniband/core/iwcm.c index 732637c913d9..72141c5b7c95 100644 --- a/drivers/infiniband/core/iwcm.c +++ b/drivers/infiniband/core/iwcm.c @@ -394,7 +394,7 @@ static void destroy_cm_id(struct iw_cm_id *cm_id) cm_id_priv->state = IW_CM_STATE_DESTROYING; spin_unlock_irqrestore(&cm_id_priv->lock, flags); /* destroy the listening endpoint */ - cm_id->device->iwcm->destroy_listen(cm_id); + cm_id->device->ops.iw_destroy_listen(cm_id); spin_lock_irqsave(&cm_id_priv->lock, flags); break; case IW_CM_STATE_ESTABLISHED: @@ -417,7 +417,7 @@ static void destroy_cm_id(struct iw_cm_id *cm_id) */ cm_id_priv->state = IW_CM_STATE_DESTROYING; spin_unlock_irqrestore(&cm_id_priv->lock, flags); - cm_id->device->iwcm->reject(cm_id, NULL, 0); + cm_id->device->ops.iw_reject(cm_id, NULL, 0); spin_lock_irqsave(&cm_id_priv->lock, flags); break; case IW_CM_STATE_CONN_SENT: @@ -427,7 +427,7 @@ static void destroy_cm_id(struct iw_cm_id *cm_id) break; } if (cm_id_priv->qp) { - cm_id_priv->id.device->iwcm->rem_ref(cm_id_priv->qp); + cm_id_priv->id.device->ops.iw_rem_ref(cm_id_priv->qp); cm_id_priv->qp = NULL; } spin_unlock_irqrestore(&cm_id_priv->lock, flags); @@ -504,7 +504,7 @@ static void iw_cm_check_wildcard(struct sockaddr_storage *pm_addr, static int iw_cm_map(struct iw_cm_id *cm_id, bool active) { const char *devname = dev_name(&cm_id->device->dev); - const char *ifname = cm_id->device->iwcm->ifname; + const char *ifname = cm_id->device->iw_ifname; struct iwpm_dev_data pm_reg_msg = {}; struct iwpm_sa_data pm_msg; int status; @@ -526,7 +526,7 @@ static int iw_cm_map(struct iw_cm_id *cm_id, bool active) cm_id->mapped = true; pm_msg.loc_addr = cm_id->local_addr; pm_msg.rem_addr = cm_id->remote_addr; - pm_msg.flags = (cm_id->device->iwcm->driver_flags & IW_F_NO_PORT_MAP) ? + pm_msg.flags = (cm_id->device->iw_driver_flags & IW_F_NO_PORT_MAP) ? IWPM_FLAGS_NO_PORT_MAP : 0; if (active) status = iwpm_add_and_query_mapping(&pm_msg, @@ -577,7 +577,8 @@ int iw_cm_listen(struct iw_cm_id *cm_id, int backlog) spin_unlock_irqrestore(&cm_id_priv->lock, flags); ret = iw_cm_map(cm_id, false); if (!ret) - ret = cm_id->device->iwcm->create_listen(cm_id, backlog); + ret = cm_id->device->ops.iw_create_listen(cm_id, + backlog); if (ret) cm_id_priv->state = IW_CM_STATE_IDLE; spin_lock_irqsave(&cm_id_priv->lock, flags); @@ -617,7 +618,7 @@ int iw_cm_reject(struct iw_cm_id *cm_id, cm_id_priv->state = IW_CM_STATE_IDLE; spin_unlock_irqrestore(&cm_id_priv->lock, flags); - ret = cm_id->device->iwcm->reject(cm_id, private_data, + ret = cm_id->device->ops.iw_reject(cm_id, private_data, private_data_len); clear_bit(IWCM_F_CONNECT_WAIT, &cm_id_priv->flags); @@ -653,25 +654,25 @@ int iw_cm_accept(struct iw_cm_id *cm_id, return -EINVAL; } /* Get the ib_qp given the QPN */ - qp = cm_id->device->iwcm->get_qp(cm_id->device, iw_param->qpn); + qp = cm_id->device->ops.iw_get_qp(cm_id->device, iw_param->qpn); if (!qp) { spin_unlock_irqrestore(&cm_id_priv->lock, flags); clear_bit(IWCM_F_CONNECT_WAIT, &cm_id_priv->flags); wake_up_all(&cm_id_priv->connect_wait); return -EINVAL; } - cm_id->device->iwcm->add_ref(qp); + cm_id->device->ops.iw_add_ref(qp); cm_id_priv->qp = qp; spin_unlock_irqrestore(&cm_id_priv->lock, flags); - ret = cm_id->device->iwcm->accept(cm_id, iw_param); + ret = cm_id->device->ops.iw_accept(cm_id, iw_param); if (ret) { /* An error on accept precludes provider events */ BUG_ON(cm_id_priv->state != IW_CM_STATE_CONN_RECV); cm_id_priv->state = IW_CM_STATE_IDLE; spin_lock_irqsave(&cm_id_priv->lock, flags); if (cm_id_priv->qp) { - cm_id->device->iwcm->rem_ref(qp); + cm_id->device->ops.iw_rem_ref(qp); cm_id_priv->qp = NULL; } spin_unlock_irqrestore(&cm_id_priv->lock, flags); @@ -712,25 +713,25 @@ int iw_cm_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *iw_param) } /* Get the ib_qp given the QPN */ - qp = cm_id->device->iwcm->get_qp(cm_id->device, iw_param->qpn); + qp = cm_id->device->ops.iw_get_qp(cm_id->device, iw_param->qpn); if (!qp) { ret = -EINVAL; goto err; } - cm_id->device->iwcm->add_ref(qp); + cm_id->device->ops.iw_add_ref(qp); cm_id_priv->qp = qp; cm_id_priv->state = IW_CM_STATE_CONN_SENT; spin_unlock_irqrestore(&cm_id_priv->lock, flags); ret = iw_cm_map(cm_id, true); if (!ret) - ret = cm_id->device->iwcm->connect(cm_id, iw_param); + ret = cm_id->device->ops.iw_connect(cm_id, iw_param); if (!ret) return 0; /* success */ spin_lock_irqsave(&cm_id_priv->lock, flags); if (cm_id_priv->qp) { - cm_id->device->iwcm->rem_ref(qp); + cm_id->device->ops.iw_rem_ref(qp); cm_id_priv->qp = NULL; } cm_id_priv->state = IW_CM_STATE_IDLE; @@ -895,7 +896,7 @@ static int cm_conn_rep_handler(struct iwcm_id_private *cm_id_priv, cm_id_priv->state = IW_CM_STATE_ESTABLISHED; } else { /* REJECTED or RESET */ - cm_id_priv->id.device->iwcm->rem_ref(cm_id_priv->qp); + cm_id_priv->id.device->ops.iw_rem_ref(cm_id_priv->qp); cm_id_priv->qp = NULL; cm_id_priv->state = IW_CM_STATE_IDLE; } @@ -946,7 +947,7 @@ static int cm_close_handler(struct iwcm_id_private *cm_id_priv, spin_lock_irqsave(&cm_id_priv->lock, flags); if (cm_id_priv->qp) { - cm_id_priv->id.device->iwcm->rem_ref(cm_id_priv->qp); + cm_id_priv->id.device->ops.iw_rem_ref(cm_id_priv->qp); cm_id_priv->qp = NULL; } switch (cm_id_priv->state) { diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c index 62b99d26f0d3..3a481dfb1607 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_provider.c +++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c @@ -1321,6 +1321,14 @@ static const struct ib_device_ops iwch_dev_ops = { .get_dma_mr = iwch_get_dma_mr, .get_hw_stats = iwch_get_mib, .get_port_immutable = iwch_port_immutable, + .iw_accept = iwch_accept_cr, + .iw_add_ref = iwch_qp_add_ref, + .iw_connect = iwch_connect, + .iw_create_listen = iwch_create_listen, + .iw_destroy_listen = iwch_destroy_listen, + .iw_get_qp = iwch_get_qp, + .iw_reject = iwch_reject_cr, + .iw_rem_ref = iwch_qp_rem_ref, .map_mr_sg = iwch_map_mr_sg, .mmap = iwch_mmap, .modify_qp = iwch_ib_modify_qp, @@ -1340,8 +1348,6 @@ static const struct ib_device_ops iwch_dev_ops = { int iwch_register_device(struct iwch_dev *dev) { - int ret; - pr_debug("%s iwch_dev %p\n", __func__, dev); memset(&dev->ibdev.node_guid, 0, sizeof(dev->ibdev.node_guid)); memcpy(&dev->ibdev.node_guid, dev->rdev.t3cdev_p->lldev->dev_addr, 6); @@ -1379,34 +1385,18 @@ int iwch_register_device(struct iwch_dev *dev) dev->ibdev.dev.parent = &dev->rdev.rnic_info.pdev->dev; dev->ibdev.uverbs_abi_ver = IWCH_UVERBS_ABI_VERSION; - dev->ibdev.iwcm = kzalloc(sizeof(struct iw_cm_verbs), GFP_KERNEL); - if (!dev->ibdev.iwcm) - return -ENOMEM; - - dev->ibdev.iwcm->connect = iwch_connect; - dev->ibdev.iwcm->accept = iwch_accept_cr; - dev->ibdev.iwcm->reject = iwch_reject_cr; - dev->ibdev.iwcm->create_listen = iwch_create_listen; - dev->ibdev.iwcm->destroy_listen = iwch_destroy_listen; - dev->ibdev.iwcm->add_ref = iwch_qp_add_ref; - dev->ibdev.iwcm->rem_ref = iwch_qp_rem_ref; - dev->ibdev.iwcm->get_qp = iwch_get_qp; - memcpy(dev->ibdev.iwcm->ifname, dev->rdev.t3cdev_p->lldev->name, - sizeof(dev->ibdev.iwcm->ifname)); + 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); - ret = ib_register_device(&dev->ibdev, "cxgb3_%d"); - if (ret) - kfree(dev->ibdev.iwcm); - return ret; + return ib_register_device(&dev->ibdev, "cxgb3_%d"); } void iwch_unregister_device(struct iwch_dev *dev) { pr_debug("%s iwch_dev %p\n", __func__, dev); ib_unregister_device(&dev->ibdev); - kfree(dev->ibdev.iwcm); return; } diff --git a/drivers/infiniband/hw/cxgb4/provider.c b/drivers/infiniband/hw/cxgb4/provider.c index 3c5197ee77f5..74b795642fca 100644 --- a/drivers/infiniband/hw/cxgb4/provider.c +++ b/drivers/infiniband/hw/cxgb4/provider.c @@ -510,6 +510,14 @@ static const struct ib_device_ops c4iw_dev_ops = { .get_dma_mr = c4iw_get_dma_mr, .get_hw_stats = c4iw_get_mib, .get_port_immutable = c4iw_port_immutable, + .iw_accept = c4iw_accept_cr, + .iw_add_ref = c4iw_qp_add_ref, + .iw_connect = c4iw_connect, + .iw_create_listen = c4iw_create_listen, + .iw_destroy_listen = c4iw_destroy_listen, + .iw_get_qp = c4iw_get_qp, + .iw_reject = c4iw_reject_cr, + .iw_rem_ref = c4iw_qp_rem_ref, .map_mr_sg = c4iw_map_mr_sg, .mmap = c4iw_mmap, .modify_qp = c4iw_ib_modify_qp, @@ -588,36 +596,20 @@ void c4iw_register_device(struct work_struct *work) dev->ibdev.dev.parent = &dev->rdev.lldi.pdev->dev; dev->ibdev.uverbs_abi_ver = C4IW_UVERBS_ABI_VERSION; - dev->ibdev.iwcm = kzalloc(sizeof(struct iw_cm_verbs), GFP_KERNEL); - if (!dev->ibdev.iwcm) { - ret = -ENOMEM; - goto err_dealloc_ctx; - } - - dev->ibdev.iwcm->connect = c4iw_connect; - dev->ibdev.iwcm->accept = c4iw_accept_cr; - dev->ibdev.iwcm->reject = c4iw_reject_cr; - dev->ibdev.iwcm->create_listen = c4iw_create_listen; - dev->ibdev.iwcm->destroy_listen = c4iw_destroy_listen; - dev->ibdev.iwcm->add_ref = c4iw_qp_add_ref; - dev->ibdev.iwcm->rem_ref = c4iw_qp_rem_ref; - dev->ibdev.iwcm->get_qp = c4iw_get_qp; - memcpy(dev->ibdev.iwcm->ifname, dev->rdev.lldi.ports[0]->name, - sizeof(dev->ibdev.iwcm->ifname)); + memcpy(dev->ibdev.iw_ifname, dev->rdev.lldi.ports[0]->name, + 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) - goto err_kfree_iwcm; + goto err_dealloc_ctx; ret = ib_register_device(&dev->ibdev, "cxgb4_%d"); if (ret) - goto err_kfree_iwcm; + goto err_dealloc_ctx; return; -err_kfree_iwcm: - kfree(dev->ibdev.iwcm); err_dealloc_ctx: pr_err("%s - Failed registering iwarp device: %d\n", pci_name(ctx->lldi.pdev), ret); @@ -629,6 +621,5 @@ void c4iw_unregister_device(struct c4iw_dev *dev) { pr_debug("c4iw_dev %p\n", dev); ib_unregister_device(&dev->ibdev); - kfree(dev->ibdev.iwcm); return; } diff --git a/drivers/infiniband/hw/i40iw/i40iw_verbs.c b/drivers/infiniband/hw/i40iw/i40iw_verbs.c index 7bf7fe854464..b8a1412253ae 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_verbs.c +++ b/drivers/infiniband/hw/i40iw/i40iw_verbs.c @@ -2704,6 +2704,14 @@ static const struct ib_device_ops i40iw_dev_ops = { .get_dma_mr = i40iw_get_dma_mr, .get_hw_stats = i40iw_get_hw_stats, .get_port_immutable = i40iw_port_immutable, + .iw_accept = i40iw_accept, + .iw_add_ref = i40iw_add_ref, + .iw_connect = i40iw_connect, + .iw_create_listen = i40iw_create_listen, + .iw_destroy_listen = i40iw_destroy_listen, + .iw_get_qp = i40iw_get_qp, + .iw_reject = i40iw_reject, + .iw_rem_ref = i40iw_rem_ref, .map_mr_sg = i40iw_map_mr_sg, .mmap = i40iw_mmap, .modify_qp = i40iw_modify_qp, @@ -2767,22 +2775,8 @@ static struct i40iw_ib_device *i40iw_init_rdma_device(struct i40iw_device *iwdev iwibdev->ibdev.phys_port_cnt = 1; iwibdev->ibdev.num_comp_vectors = iwdev->ceqs_count; iwibdev->ibdev.dev.parent = &pcidev->dev; - iwibdev->ibdev.iwcm = kzalloc(sizeof(*iwibdev->ibdev.iwcm), GFP_KERNEL); - if (!iwibdev->ibdev.iwcm) { - ib_dealloc_device(&iwibdev->ibdev); - return NULL; - } - - iwibdev->ibdev.iwcm->add_ref = i40iw_add_ref; - iwibdev->ibdev.iwcm->rem_ref = i40iw_rem_ref; - iwibdev->ibdev.iwcm->get_qp = i40iw_get_qp; - iwibdev->ibdev.iwcm->connect = i40iw_connect; - iwibdev->ibdev.iwcm->accept = i40iw_accept; - iwibdev->ibdev.iwcm->reject = i40iw_reject; - iwibdev->ibdev.iwcm->create_listen = i40iw_create_listen; - iwibdev->ibdev.iwcm->destroy_listen = i40iw_destroy_listen; - memcpy(iwibdev->ibdev.iwcm->ifname, netdev->name, - sizeof(iwibdev->ibdev.iwcm->ifname)); + memcpy(iwibdev->ibdev.iw_ifname, netdev->name, + sizeof(iwibdev->ibdev.iw_ifname)); ib_set_device_ops(&iwibdev->ibdev, &i40iw_dev_ops); return iwibdev; @@ -2813,8 +2807,6 @@ void i40iw_destroy_rdma_device(struct i40iw_ib_device *iwibdev) return; ib_unregister_device(&iwibdev->ibdev); - kfree(iwibdev->ibdev.iwcm); - iwibdev->ibdev.iwcm = NULL; wait_event_timeout(iwibdev->iwdev->close_wq, !atomic64_read(&iwibdev->iwdev->use_count), I40IW_EVENT_TIMEOUT); @@ -2842,8 +2834,6 @@ int i40iw_register_rdma_device(struct i40iw_device *iwdev) return 0; error: - kfree(iwdev->iwibdev->ibdev.iwcm); - iwdev->iwibdev->ibdev.iwcm = NULL; ib_dealloc_device(&iwdev->iwibdev->ibdev); return ret; } diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c index a3b5e8eecb98..49024326a518 100644 --- a/drivers/infiniband/hw/nes/nes_verbs.c +++ b/drivers/infiniband/hw/nes/nes_verbs.c @@ -3577,6 +3577,14 @@ static const struct ib_device_ops nes_dev_ops = { .get_dev_fw_str = get_dev_fw_str, .get_dma_mr = nes_get_dma_mr, .get_port_immutable = nes_port_immutable, + .iw_accept = nes_accept, + .iw_add_ref = nes_add_ref, + .iw_connect = nes_connect, + .iw_create_listen = nes_create_listen, + .iw_destroy_listen = nes_destroy_listen, + .iw_get_qp = nes_get_qp, + .iw_reject = nes_reject, + .iw_rem_ref = nes_rem_ref, .map_mr_sg = nes_map_mr_sg, .mmap = nes_mmap, .modify_qp = nes_modify_qp, @@ -3641,23 +3649,9 @@ struct nes_ib_device *nes_init_ofa_device(struct net_device *netdev) nesibdev->ibdev.num_comp_vectors = 1; nesibdev->ibdev.dev.parent = &nesdev->pcidev->dev; - nesibdev->ibdev.iwcm = kzalloc(sizeof(*nesibdev->ibdev.iwcm), GFP_KERNEL); - if (nesibdev->ibdev.iwcm == NULL) { - ib_dealloc_device(&nesibdev->ibdev); - return NULL; - } - nesibdev->ibdev.iwcm->add_ref = nes_add_ref; - nesibdev->ibdev.iwcm->rem_ref = nes_rem_ref; - nesibdev->ibdev.iwcm->get_qp = nes_get_qp; - nesibdev->ibdev.iwcm->connect = nes_connect; - nesibdev->ibdev.iwcm->accept = nes_accept; - nesibdev->ibdev.iwcm->reject = nes_reject; - nesibdev->ibdev.iwcm->create_listen = nes_create_listen; - nesibdev->ibdev.iwcm->destroy_listen = nes_destroy_listen; - ib_set_device_ops(&nesibdev->ibdev, &nes_dev_ops); - memcpy(nesibdev->ibdev.iwcm->ifname, netdev->name, - sizeof(nesibdev->ibdev.iwcm->ifname)); + memcpy(nesibdev->ibdev.iw_ifname, netdev->name, + sizeof(nesibdev->ibdev.iw_ifname)); return nesibdev; } @@ -3718,7 +3712,6 @@ void nes_destroy_ofa_device(struct nes_ib_device *nesibdev) nes_unregister_ofa_device(nesibdev); - kfree(nesibdev->ibdev.iwcm); ib_dealloc_device(&nesibdev->ibdev); } diff --git a/drivers/infiniband/hw/qedr/main.c b/drivers/infiniband/hw/qedr/main.c index a0a49ed26860..083c2c00a8e9 100644 --- a/drivers/infiniband/hw/qedr/main.c +++ b/drivers/infiniband/hw/qedr/main.c @@ -148,6 +148,14 @@ static const struct attribute_group qedr_attr_group = { static const struct ib_device_ops qedr_iw_dev_ops = { .get_port_immutable = qedr_iw_port_immutable, + .iw_accept = qedr_iw_accept, + .iw_add_ref = qedr_iw_qp_add_ref, + .iw_connect = qedr_iw_connect, + .iw_create_listen = qedr_iw_create_listen, + .iw_destroy_listen = qedr_iw_destroy_listen, + .iw_get_qp = qedr_iw_get_qp, + .iw_reject = qedr_iw_reject, + .iw_rem_ref = qedr_iw_qp_rem_ref, .query_gid = qedr_iw_query_gid, }; @@ -157,21 +165,8 @@ static int qedr_iw_register_device(struct qedr_dev *dev) ib_set_device_ops(&dev->ibdev, &qedr_iw_dev_ops); - dev->ibdev.iwcm = kzalloc(sizeof(*dev->ibdev.iwcm), GFP_KERNEL); - if (!dev->ibdev.iwcm) - return -ENOMEM; - - dev->ibdev.iwcm->connect = qedr_iw_connect; - dev->ibdev.iwcm->accept = qedr_iw_accept; - dev->ibdev.iwcm->reject = qedr_iw_reject; - dev->ibdev.iwcm->create_listen = qedr_iw_create_listen; - dev->ibdev.iwcm->destroy_listen = qedr_iw_destroy_listen; - dev->ibdev.iwcm->add_ref = qedr_iw_qp_add_ref; - dev->ibdev.iwcm->rem_ref = qedr_iw_qp_rem_ref; - dev->ibdev.iwcm->get_qp = qedr_iw_get_qp; - - memcpy(dev->ibdev.iwcm->ifname, - dev->ndev->name, sizeof(dev->ibdev.iwcm->ifname)); + memcpy(dev->ibdev.iw_ifname, + dev->ndev->name, sizeof(dev->ibdev.iw_ifname)); return 0; } |