forked from mirrors/linux
qed*: Set rdma generic functions prefix
Rename the functions common to both iWARP and RoCE to have a prefix of _rdma_ instead of _roce_. Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Michal Kalderon
David S. Miller
parent
b262a06e64
commit
bbfcd1e8e1
5 changed files with 101 additions and 100 deletions
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@ -902,7 +902,7 @@ static void qedr_mac_address_change(struct qedr_dev *dev)
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* initialization done before RoCE driver notifies
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* event to stack.
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*/
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static void qedr_notify(struct qedr_dev *dev, enum qede_roce_event event)
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static void qedr_notify(struct qedr_dev *dev, enum qede_rdma_event event)
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{
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switch (event) {
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case QEDE_UP:
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@ -931,12 +931,12 @@ static struct qedr_driver qedr_drv = {
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static int __init qedr_init_module(void)
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{
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return qede_roce_register_driver(&qedr_drv);
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return qede_rdma_register_driver(&qedr_drv);
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}
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static void __exit qedr_exit_module(void)
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{
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qede_roce_unregister_driver(&qedr_drv);
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qede_rdma_unregister_driver(&qedr_drv);
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}
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module_init(qedr_init_module);
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@ -154,8 +154,8 @@ struct qede_vlan {
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struct qede_rdma_dev {
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struct qedr_dev *qedr_dev;
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struct list_head entry;
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struct list_head roce_event_list;
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struct workqueue_struct *roce_wq;
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struct list_head rdma_event_list;
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struct workqueue_struct *rdma_wq;
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};
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struct qede_ptp;
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@ -262,7 +262,7 @@ static int qede_netdev_event(struct notifier_block *this, unsigned long event,
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break;
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case NETDEV_CHANGEADDR:
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edev = netdev_priv(ndev);
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qede_roce_event_changeaddr(edev);
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qede_rdma_event_changeaddr(edev);
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break;
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}
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@ -977,7 +977,7 @@ static int __qede_probe(struct pci_dev *pdev, u32 dp_module, u8 dp_level,
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qede_init_ndev(edev);
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rc = qede_roce_dev_add(edev);
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rc = qede_rdma_dev_add(edev);
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if (rc)
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goto err3;
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@ -1013,7 +1013,7 @@ static int __qede_probe(struct pci_dev *pdev, u32 dp_module, u8 dp_level,
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return 0;
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err4:
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qede_roce_dev_remove(edev);
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qede_rdma_dev_remove(edev);
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err3:
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free_netdev(edev->ndev);
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err2:
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@ -1064,7 +1064,7 @@ static void __qede_remove(struct pci_dev *pdev, enum qede_remove_mode mode)
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qede_ptp_disable(edev);
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qede_roce_dev_remove(edev);
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qede_rdma_dev_remove(edev);
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edev->ops->common->set_power_state(cdev, PCI_D0);
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@ -1964,7 +1964,7 @@ static void qede_unload(struct qede_dev *edev, enum qede_unload_mode mode,
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edev->state = QEDE_STATE_CLOSED;
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qede_roce_dev_event_close(edev);
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qede_rdma_dev_event_close(edev);
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/* Close OS Tx */
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netif_tx_disable(edev->ndev);
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@ -2069,7 +2069,7 @@ static int qede_load(struct qede_dev *edev, enum qede_load_mode mode,
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link_params.link_up = true;
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edev->ops->common->set_link(edev->cdev, &link_params);
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qede_roce_dev_event_open(edev);
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qede_rdma_dev_event_open(edev);
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edev->state = QEDE_STATE_OPEN;
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@ -40,12 +40,12 @@ static struct qedr_driver *qedr_drv;
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static LIST_HEAD(qedr_dev_list);
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static DEFINE_MUTEX(qedr_dev_list_lock);
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bool qede_roce_supported(struct qede_dev *dev)
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bool qede_rdma_supported(struct qede_dev *dev)
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{
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return dev->dev_info.common.rdma_supported;
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}
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static void _qede_roce_dev_add(struct qede_dev *edev)
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static void _qede_rdma_dev_add(struct qede_dev *edev)
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{
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if (!qedr_drv)
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return;
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@ -54,11 +54,11 @@ static void _qede_roce_dev_add(struct qede_dev *edev)
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edev->ndev);
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}
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static int qede_roce_create_wq(struct qede_dev *edev)
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static int qede_rdma_create_wq(struct qede_dev *edev)
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{
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INIT_LIST_HEAD(&edev->rdma_info.roce_event_list);
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edev->rdma_info.roce_wq = create_singlethread_workqueue("roce_wq");
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if (!edev->rdma_info.roce_wq) {
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INIT_LIST_HEAD(&edev->rdma_info.rdma_event_list);
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edev->rdma_info.rdma_wq = create_singlethread_workqueue("rdma_wq");
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if (!edev->rdma_info.rdma_wq) {
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DP_NOTICE(edev, "qedr: Could not create workqueue\n");
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return -ENOMEM;
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}
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@ -66,14 +66,14 @@ static int qede_roce_create_wq(struct qede_dev *edev)
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return 0;
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}
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static void qede_roce_cleanup_event(struct qede_dev *edev)
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static void qede_rdma_cleanup_event(struct qede_dev *edev)
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{
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struct list_head *head = &edev->rdma_info.roce_event_list;
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struct qede_roce_event_work *event_node;
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struct list_head *head = &edev->rdma_info.rdma_event_list;
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struct qede_rdma_event_work *event_node;
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flush_workqueue(edev->rdma_info.roce_wq);
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flush_workqueue(edev->rdma_info.rdma_wq);
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while (!list_empty(head)) {
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event_node = list_entry(head->next, struct qede_roce_event_work,
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event_node = list_entry(head->next, struct qede_rdma_event_work,
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list);
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cancel_work_sync(&event_node->work);
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list_del(&event_node->list);
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@ -81,85 +81,85 @@ static void qede_roce_cleanup_event(struct qede_dev *edev)
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}
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}
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static void qede_roce_destroy_wq(struct qede_dev *edev)
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static void qede_rdma_destroy_wq(struct qede_dev *edev)
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{
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qede_roce_cleanup_event(edev);
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destroy_workqueue(edev->rdma_info.roce_wq);
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qede_rdma_cleanup_event(edev);
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destroy_workqueue(edev->rdma_info.rdma_wq);
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}
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int qede_roce_dev_add(struct qede_dev *edev)
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int qede_rdma_dev_add(struct qede_dev *edev)
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{
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int rc = 0;
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if (qede_roce_supported(edev)) {
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rc = qede_roce_create_wq(edev);
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if (qede_rdma_supported(edev)) {
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rc = qede_rdma_create_wq(edev);
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if (rc)
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return rc;
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INIT_LIST_HEAD(&edev->rdma_info.entry);
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mutex_lock(&qedr_dev_list_lock);
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list_add_tail(&edev->rdma_info.entry, &qedr_dev_list);
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_qede_roce_dev_add(edev);
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_qede_rdma_dev_add(edev);
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mutex_unlock(&qedr_dev_list_lock);
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}
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return rc;
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}
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static void _qede_roce_dev_remove(struct qede_dev *edev)
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static void _qede_rdma_dev_remove(struct qede_dev *edev)
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{
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if (qedr_drv && qedr_drv->remove && edev->rdma_info.qedr_dev)
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qedr_drv->remove(edev->rdma_info.qedr_dev);
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edev->rdma_info.qedr_dev = NULL;
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}
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void qede_roce_dev_remove(struct qede_dev *edev)
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void qede_rdma_dev_remove(struct qede_dev *edev)
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{
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if (!qede_roce_supported(edev))
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if (!qede_rdma_supported(edev))
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return;
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qede_roce_destroy_wq(edev);
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qede_rdma_destroy_wq(edev);
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mutex_lock(&qedr_dev_list_lock);
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_qede_roce_dev_remove(edev);
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_qede_rdma_dev_remove(edev);
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list_del(&edev->rdma_info.entry);
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mutex_unlock(&qedr_dev_list_lock);
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}
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static void _qede_roce_dev_open(struct qede_dev *edev)
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static void _qede_rdma_dev_open(struct qede_dev *edev)
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{
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if (qedr_drv && edev->rdma_info.qedr_dev && qedr_drv->notify)
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qedr_drv->notify(edev->rdma_info.qedr_dev, QEDE_UP);
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}
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static void qede_roce_dev_open(struct qede_dev *edev)
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static void qede_rdma_dev_open(struct qede_dev *edev)
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{
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if (!qede_roce_supported(edev))
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if (!qede_rdma_supported(edev))
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return;
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mutex_lock(&qedr_dev_list_lock);
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_qede_roce_dev_open(edev);
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_qede_rdma_dev_open(edev);
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mutex_unlock(&qedr_dev_list_lock);
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}
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static void _qede_roce_dev_close(struct qede_dev *edev)
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static void _qede_rdma_dev_close(struct qede_dev *edev)
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{
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if (qedr_drv && edev->rdma_info.qedr_dev && qedr_drv->notify)
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qedr_drv->notify(edev->rdma_info.qedr_dev, QEDE_DOWN);
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}
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static void qede_roce_dev_close(struct qede_dev *edev)
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static void qede_rdma_dev_close(struct qede_dev *edev)
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{
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if (!qede_roce_supported(edev))
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if (!qede_rdma_supported(edev))
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return;
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mutex_lock(&qedr_dev_list_lock);
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_qede_roce_dev_close(edev);
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_qede_rdma_dev_close(edev);
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mutex_unlock(&qedr_dev_list_lock);
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}
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static void qede_roce_dev_shutdown(struct qede_dev *edev)
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static void qede_rdma_dev_shutdown(struct qede_dev *edev)
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{
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if (!qede_roce_supported(edev))
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if (!qede_rdma_supported(edev))
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return;
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mutex_lock(&qedr_dev_list_lock);
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@ -168,7 +168,7 @@ static void qede_roce_dev_shutdown(struct qede_dev *edev)
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mutex_unlock(&qedr_dev_list_lock);
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}
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int qede_roce_register_driver(struct qedr_driver *drv)
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int qede_rdma_register_driver(struct qedr_driver *drv)
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{
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struct qede_dev *edev;
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u8 qedr_counter = 0;
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@ -184,52 +184,52 @@ int qede_roce_register_driver(struct qedr_driver *drv)
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struct net_device *ndev;
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qedr_counter++;
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_qede_roce_dev_add(edev);
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_qede_rdma_dev_add(edev);
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ndev = edev->ndev;
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if (netif_running(ndev) && netif_oper_up(ndev))
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_qede_roce_dev_open(edev);
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_qede_rdma_dev_open(edev);
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}
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mutex_unlock(&qedr_dev_list_lock);
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pr_notice("qedr: discovered and registered %d RoCE funcs\n",
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pr_notice("qedr: discovered and registered %d RDMA funcs\n",
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qedr_counter);
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return 0;
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}
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EXPORT_SYMBOL(qede_roce_register_driver);
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EXPORT_SYMBOL(qede_rdma_register_driver);
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void qede_roce_unregister_driver(struct qedr_driver *drv)
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void qede_rdma_unregister_driver(struct qedr_driver *drv)
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{
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struct qede_dev *edev;
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mutex_lock(&qedr_dev_list_lock);
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list_for_each_entry(edev, &qedr_dev_list, rdma_info.entry) {
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if (edev->rdma_info.qedr_dev)
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_qede_roce_dev_remove(edev);
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_qede_rdma_dev_remove(edev);
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}
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qedr_drv = NULL;
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mutex_unlock(&qedr_dev_list_lock);
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}
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EXPORT_SYMBOL(qede_roce_unregister_driver);
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EXPORT_SYMBOL(qede_rdma_unregister_driver);
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static void qede_roce_changeaddr(struct qede_dev *edev)
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static void qede_rdma_changeaddr(struct qede_dev *edev)
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{
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if (!qede_roce_supported(edev))
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if (!qede_rdma_supported(edev))
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return;
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if (qedr_drv && edev->rdma_info.qedr_dev && qedr_drv->notify)
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qedr_drv->notify(edev->rdma_info.qedr_dev, QEDE_CHANGE_ADDR);
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}
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static struct qede_roce_event_work *
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qede_roce_get_free_event_node(struct qede_dev *edev)
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static struct qede_rdma_event_work *
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qede_rdma_get_free_event_node(struct qede_dev *edev)
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{
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struct qede_roce_event_work *event_node = NULL;
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struct qede_rdma_event_work *event_node = NULL;
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struct list_head *list_node = NULL;
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bool found = false;
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list_for_each(list_node, &edev->rdma_info.roce_event_list) {
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event_node = list_entry(list_node, struct qede_roce_event_work,
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list_for_each(list_node, &edev->rdma_info.rdma_event_list) {
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event_node = list_entry(list_node, struct qede_rdma_event_work,
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list);
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if (!work_pending(&event_node->work)) {
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found = true;
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@ -241,74 +241,74 @@ qede_roce_get_free_event_node(struct qede_dev *edev)
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event_node = kzalloc(sizeof(*event_node), GFP_KERNEL);
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if (!event_node) {
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DP_NOTICE(edev,
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"qedr: Could not allocate memory for roce work\n");
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"qedr: Could not allocate memory for rdma work\n");
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return NULL;
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}
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list_add_tail(&event_node->list,
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&edev->rdma_info.roce_event_list);
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&edev->rdma_info.rdma_event_list);
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}
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return event_node;
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}
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static void qede_roce_handle_event(struct work_struct *work)
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static void qede_rdma_handle_event(struct work_struct *work)
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{
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struct qede_roce_event_work *event_node;
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enum qede_roce_event event;
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struct qede_rdma_event_work *event_node;
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enum qede_rdma_event event;
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struct qede_dev *edev;
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event_node = container_of(work, struct qede_roce_event_work, work);
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event_node = container_of(work, struct qede_rdma_event_work, work);
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event = event_node->event;
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edev = event_node->ptr;
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switch (event) {
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case QEDE_UP:
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qede_roce_dev_open(edev);
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qede_rdma_dev_open(edev);
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break;
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case QEDE_DOWN:
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qede_roce_dev_close(edev);
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qede_rdma_dev_close(edev);
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break;
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case QEDE_CLOSE:
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qede_roce_dev_shutdown(edev);
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qede_rdma_dev_shutdown(edev);
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break;
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case QEDE_CHANGE_ADDR:
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qede_roce_changeaddr(edev);
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qede_rdma_changeaddr(edev);
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break;
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default:
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DP_NOTICE(edev, "Invalid roce event %d", event);
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DP_NOTICE(edev, "Invalid rdma event %d", event);
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}
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}
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static void qede_roce_add_event(struct qede_dev *edev,
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enum qede_roce_event event)
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static void qede_rdma_add_event(struct qede_dev *edev,
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enum qede_rdma_event event)
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{
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struct qede_roce_event_work *event_node;
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struct qede_rdma_event_work *event_node;
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if (!edev->rdma_info.qedr_dev)
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return;
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event_node = qede_roce_get_free_event_node(edev);
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event_node = qede_rdma_get_free_event_node(edev);
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if (!event_node)
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return;
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event_node->event = event;
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event_node->ptr = edev;
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INIT_WORK(&event_node->work, qede_roce_handle_event);
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queue_work(edev->rdma_info.roce_wq, &event_node->work);
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INIT_WORK(&event_node->work, qede_rdma_handle_event);
|
||||
queue_work(edev->rdma_info.rdma_wq, &event_node->work);
|
||||
}
|
||||
|
||||
void qede_roce_dev_event_open(struct qede_dev *edev)
|
||||
void qede_rdma_dev_event_open(struct qede_dev *edev)
|
||||
{
|
||||
qede_roce_add_event(edev, QEDE_UP);
|
||||
qede_rdma_add_event(edev, QEDE_UP);
|
||||
}
|
||||
|
||||
void qede_roce_dev_event_close(struct qede_dev *edev)
|
||||
void qede_rdma_dev_event_close(struct qede_dev *edev)
|
||||
{
|
||||
qede_roce_add_event(edev, QEDE_DOWN);
|
||||
qede_rdma_add_event(edev, QEDE_DOWN);
|
||||
}
|
||||
|
||||
void qede_roce_event_changeaddr(struct qede_dev *edev)
|
||||
void qede_rdma_event_changeaddr(struct qede_dev *edev)
|
||||
{
|
||||
qede_roce_add_event(edev, QEDE_CHANGE_ADDR);
|
||||
qede_rdma_add_event(edev, QEDE_CHANGE_ADDR);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -41,18 +41,18 @@ struct qedr_dev;
|
|||
struct qed_dev;
|
||||
struct qede_dev;
|
||||
|
||||
enum qede_roce_event {
|
||||
enum qede_rdma_event {
|
||||
QEDE_UP,
|
||||
QEDE_DOWN,
|
||||
QEDE_CHANGE_ADDR,
|
||||
QEDE_CLOSE
|
||||
};
|
||||
|
||||
struct qede_roce_event_work {
|
||||
struct qede_rdma_event_work {
|
||||
struct list_head list;
|
||||
struct work_struct work;
|
||||
void *ptr;
|
||||
enum qede_roce_event event;
|
||||
enum qede_rdma_event event;
|
||||
};
|
||||
|
||||
struct qedr_driver {
|
||||
|
|
@ -62,32 +62,33 @@ struct qedr_driver {
|
|||
struct net_device *);
|
||||
|
||||
void (*remove)(struct qedr_dev *);
|
||||
void (*notify)(struct qedr_dev *, enum qede_roce_event);
|
||||
void (*notify)(struct qedr_dev *, enum qede_rdma_event);
|
||||
};
|
||||
|
||||
/* APIs for RoCE driver to register callback handlers,
|
||||
/* APIs for RDMA driver to register callback handlers,
|
||||
* which will be invoked when device is added, removed, ifup, ifdown
|
||||
*/
|
||||
int qede_roce_register_driver(struct qedr_driver *drv);
|
||||
void qede_roce_unregister_driver(struct qedr_driver *drv);
|
||||
int qede_rdma_register_driver(struct qedr_driver *drv);
|
||||
void qede_rdma_unregister_driver(struct qedr_driver *drv);
|
||||
|
||||
bool qede_roce_supported(struct qede_dev *dev);
|
||||
bool qede_rdma_supported(struct qede_dev *dev);
|
||||
|
||||
#if IS_ENABLED(CONFIG_QED_RDMA)
|
||||
int qede_roce_dev_add(struct qede_dev *dev);
|
||||
void qede_roce_dev_event_open(struct qede_dev *dev);
|
||||
void qede_roce_dev_event_close(struct qede_dev *dev);
|
||||
void qede_roce_dev_remove(struct qede_dev *dev);
|
||||
void qede_roce_event_changeaddr(struct qede_dev *qedr);
|
||||
int qede_rdma_dev_add(struct qede_dev *dev);
|
||||
void qede_rdma_dev_event_open(struct qede_dev *dev);
|
||||
void qede_rdma_dev_event_close(struct qede_dev *dev);
|
||||
void qede_rdma_dev_remove(struct qede_dev *dev);
|
||||
void qede_rdma_event_changeaddr(struct qede_dev *edr);
|
||||
|
||||
#else
|
||||
static inline int qede_roce_dev_add(struct qede_dev *dev)
|
||||
static inline int qede_rdma_dev_add(struct qede_dev *dev);
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static inline void qede_roce_dev_event_open(struct qede_dev *dev) {}
|
||||
static inline void qede_roce_dev_event_close(struct qede_dev *dev) {}
|
||||
static inline void qede_roce_dev_remove(struct qede_dev *dev) {}
|
||||
static inline void qede_roce_event_changeaddr(struct qede_dev *qedr) {}
|
||||
static inline void qede_rdma_dev_event_open(struct qede_dev *dev) {}
|
||||
static inline void qede_rdma_dev_event_close(struct qede_dev *dev) {}
|
||||
static inline void qede_rdma_dev_remove(struct qede_dev *dev) {}
|
||||
static inline void qede_rdma_event_changeaddr(struct qede_dev *edr) {}
|
||||
#endif
|
||||
#endif
|
||||
|
|
|
|||
Loading…
Reference in a new issue