#include <linux/iommu.h>
#include <linux/pci.h>
#include <net/addrconf.h>
-#include <linux/qed/qede_roce.h>
+
#include <linux/qed/qed_chain.h>
#include <linux/qed/qed_if.h>
#include "qedr.h"
#include <linux/qed/qed_if.h>
#include <linux/qed/qed_chain.h>
#include <linux/qed/qed_roce_if.h>
-#include <linux/qed/qede_roce.h>
+#include <linux/qed/qede_rdma.h>
#include <linux/qed/roce_common.h>
#include "qedr_hsi_rdma.h"
qede-y := qede_main.o qede_fp.o qede_filter.o qede_ethtool.o qede_ptp.o
qede-$(CONFIG_DCB) += qede_dcbnl.o
-qede-$(CONFIG_QED_RDMA) += qede_roce.o
+qede-$(CONFIG_QED_RDMA) += qede_rdma.o
#include <linux/kernel.h>
#include <linux/mutex.h>
#include <linux/bpf.h>
+#include <linux/qed/qede_rdma.h>
#include <linux/io.h>
#ifdef CONFIG_RFS_ACCEL
#include <linux/cpu_rmap.h>
#include <net/ip6_checksum.h>
#include <linux/bitops.h>
#include <linux/vmalloc.h>
-#include <linux/qed/qede_roce.h>
#include "qede.h"
#include "qede_ptp.h"
--- /dev/null
+/* QLogic qedr NIC Driver
+ * Copyright (c) 2015-2017 QLogic Corporation
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and /or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#include <linux/pci.h>
+#include <linux/netdevice.h>
+#include <linux/list.h>
+#include <linux/mutex.h>
+#include <linux/qed/qede_rdma.h>
+#include "qede.h"
+
+static struct qedr_driver *qedr_drv;
+static LIST_HEAD(qedr_dev_list);
+static DEFINE_MUTEX(qedr_dev_list_lock);
+
+bool qede_roce_supported(struct qede_dev *dev)
+{
+ return dev->dev_info.common.rdma_supported;
+}
+
+static void _qede_roce_dev_add(struct qede_dev *edev)
+{
+ if (!qedr_drv)
+ return;
+
+ edev->rdma_info.qedr_dev = qedr_drv->add(edev->cdev, edev->pdev,
+ edev->ndev);
+}
+
+static int qede_roce_create_wq(struct qede_dev *edev)
+{
+ INIT_LIST_HEAD(&edev->rdma_info.roce_event_list);
+ edev->rdma_info.roce_wq = create_singlethread_workqueue("roce_wq");
+ if (!edev->rdma_info.roce_wq) {
+ DP_NOTICE(edev, "qedr: Could not create workqueue\n");
+ return -ENOMEM;
+ }
+
+ return 0;
+}
+
+static void qede_roce_cleanup_event(struct qede_dev *edev)
+{
+ struct list_head *head = &edev->rdma_info.roce_event_list;
+ struct qede_roce_event_work *event_node;
+
+ flush_workqueue(edev->rdma_info.roce_wq);
+ while (!list_empty(head)) {
+ event_node = list_entry(head->next, struct qede_roce_event_work,
+ list);
+ cancel_work_sync(&event_node->work);
+ list_del(&event_node->list);
+ kfree(event_node);
+ }
+}
+
+static void qede_roce_destroy_wq(struct qede_dev *edev)
+{
+ qede_roce_cleanup_event(edev);
+ destroy_workqueue(edev->rdma_info.roce_wq);
+}
+
+int qede_roce_dev_add(struct qede_dev *edev)
+{
+ int rc = 0;
+
+ if (qede_roce_supported(edev)) {
+ rc = qede_roce_create_wq(edev);
+ if (rc)
+ return rc;
+
+ INIT_LIST_HEAD(&edev->rdma_info.entry);
+ mutex_lock(&qedr_dev_list_lock);
+ list_add_tail(&edev->rdma_info.entry, &qedr_dev_list);
+ _qede_roce_dev_add(edev);
+ mutex_unlock(&qedr_dev_list_lock);
+ }
+
+ return rc;
+}
+
+static void _qede_roce_dev_remove(struct qede_dev *edev)
+{
+ if (qedr_drv && qedr_drv->remove && edev->rdma_info.qedr_dev)
+ qedr_drv->remove(edev->rdma_info.qedr_dev);
+ edev->rdma_info.qedr_dev = NULL;
+}
+
+void qede_roce_dev_remove(struct qede_dev *edev)
+{
+ if (!qede_roce_supported(edev))
+ return;
+
+ qede_roce_destroy_wq(edev);
+ mutex_lock(&qedr_dev_list_lock);
+ _qede_roce_dev_remove(edev);
+ list_del(&edev->rdma_info.entry);
+ mutex_unlock(&qedr_dev_list_lock);
+}
+
+static void _qede_roce_dev_open(struct qede_dev *edev)
+{
+ if (qedr_drv && edev->rdma_info.qedr_dev && qedr_drv->notify)
+ qedr_drv->notify(edev->rdma_info.qedr_dev, QEDE_UP);
+}
+
+static void qede_roce_dev_open(struct qede_dev *edev)
+{
+ if (!qede_roce_supported(edev))
+ return;
+
+ mutex_lock(&qedr_dev_list_lock);
+ _qede_roce_dev_open(edev);
+ mutex_unlock(&qedr_dev_list_lock);
+}
+
+static void _qede_roce_dev_close(struct qede_dev *edev)
+{
+ if (qedr_drv && edev->rdma_info.qedr_dev && qedr_drv->notify)
+ qedr_drv->notify(edev->rdma_info.qedr_dev, QEDE_DOWN);
+}
+
+static void qede_roce_dev_close(struct qede_dev *edev)
+{
+ if (!qede_roce_supported(edev))
+ return;
+
+ mutex_lock(&qedr_dev_list_lock);
+ _qede_roce_dev_close(edev);
+ mutex_unlock(&qedr_dev_list_lock);
+}
+
+static void qede_roce_dev_shutdown(struct qede_dev *edev)
+{
+ if (!qede_roce_supported(edev))
+ return;
+
+ mutex_lock(&qedr_dev_list_lock);
+ if (qedr_drv && edev->rdma_info.qedr_dev && qedr_drv->notify)
+ qedr_drv->notify(edev->rdma_info.qedr_dev, QEDE_CLOSE);
+ mutex_unlock(&qedr_dev_list_lock);
+}
+
+int qede_roce_register_driver(struct qedr_driver *drv)
+{
+ struct qede_dev *edev;
+ u8 qedr_counter = 0;
+
+ mutex_lock(&qedr_dev_list_lock);
+ if (qedr_drv) {
+ mutex_unlock(&qedr_dev_list_lock);
+ return -EINVAL;
+ }
+ qedr_drv = drv;
+
+ list_for_each_entry(edev, &qedr_dev_list, rdma_info.entry) {
+ struct net_device *ndev;
+
+ qedr_counter++;
+ _qede_roce_dev_add(edev);
+ ndev = edev->ndev;
+ if (netif_running(ndev) && netif_oper_up(ndev))
+ _qede_roce_dev_open(edev);
+ }
+ mutex_unlock(&qedr_dev_list_lock);
+
+ pr_notice("qedr: discovered and registered %d RoCE funcs\n",
+ qedr_counter);
+
+ return 0;
+}
+EXPORT_SYMBOL(qede_roce_register_driver);
+
+void qede_roce_unregister_driver(struct qedr_driver *drv)
+{
+ struct qede_dev *edev;
+
+ mutex_lock(&qedr_dev_list_lock);
+ list_for_each_entry(edev, &qedr_dev_list, rdma_info.entry) {
+ if (edev->rdma_info.qedr_dev)
+ _qede_roce_dev_remove(edev);
+ }
+ qedr_drv = NULL;
+ mutex_unlock(&qedr_dev_list_lock);
+}
+EXPORT_SYMBOL(qede_roce_unregister_driver);
+
+static void qede_roce_changeaddr(struct qede_dev *edev)
+{
+ if (!qede_roce_supported(edev))
+ return;
+
+ if (qedr_drv && edev->rdma_info.qedr_dev && qedr_drv->notify)
+ qedr_drv->notify(edev->rdma_info.qedr_dev, QEDE_CHANGE_ADDR);
+}
+
+static struct qede_roce_event_work *
+qede_roce_get_free_event_node(struct qede_dev *edev)
+{
+ struct qede_roce_event_work *event_node = NULL;
+ struct list_head *list_node = NULL;
+ bool found = false;
+
+ list_for_each(list_node, &edev->rdma_info.roce_event_list) {
+ event_node = list_entry(list_node, struct qede_roce_event_work,
+ list);
+ if (!work_pending(&event_node->work)) {
+ found = true;
+ break;
+ }
+ }
+
+ if (!found) {
+ event_node = kzalloc(sizeof(*event_node), GFP_KERNEL);
+ if (!event_node) {
+ DP_NOTICE(edev,
+ "qedr: Could not allocate memory for roce work\n");
+ return NULL;
+ }
+ list_add_tail(&event_node->list,
+ &edev->rdma_info.roce_event_list);
+ }
+
+ return event_node;
+}
+
+static void qede_roce_handle_event(struct work_struct *work)
+{
+ struct qede_roce_event_work *event_node;
+ enum qede_roce_event event;
+ struct qede_dev *edev;
+
+ event_node = container_of(work, struct qede_roce_event_work, work);
+ event = event_node->event;
+ edev = event_node->ptr;
+
+ switch (event) {
+ case QEDE_UP:
+ qede_roce_dev_open(edev);
+ break;
+ case QEDE_DOWN:
+ qede_roce_dev_close(edev);
+ break;
+ case QEDE_CLOSE:
+ qede_roce_dev_shutdown(edev);
+ break;
+ case QEDE_CHANGE_ADDR:
+ qede_roce_changeaddr(edev);
+ break;
+ default:
+ DP_NOTICE(edev, "Invalid roce event %d", event);
+ }
+}
+
+static void qede_roce_add_event(struct qede_dev *edev,
+ enum qede_roce_event event)
+{
+ struct qede_roce_event_work *event_node;
+
+ if (!edev->rdma_info.qedr_dev)
+ return;
+
+ event_node = qede_roce_get_free_event_node(edev);
+ if (!event_node)
+ return;
+
+ event_node->event = event;
+ event_node->ptr = edev;
+
+ INIT_WORK(&event_node->work, qede_roce_handle_event);
+ queue_work(edev->rdma_info.roce_wq, &event_node->work);
+}
+
+void qede_roce_dev_event_open(struct qede_dev *edev)
+{
+ qede_roce_add_event(edev, QEDE_UP);
+}
+
+void qede_roce_dev_event_close(struct qede_dev *edev)
+{
+ qede_roce_add_event(edev, QEDE_DOWN);
+}
+
+void qede_roce_event_changeaddr(struct qede_dev *edev)
+{
+ qede_roce_add_event(edev, QEDE_CHANGE_ADDR);
+}
+++ /dev/null
-/* QLogic qedr NIC Driver
- * Copyright (c) 2015-2017 QLogic Corporation
- *
- * This software is available to you under a choice of one of two
- * licenses. You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and /or other materials
- * provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#include <linux/pci.h>
-#include <linux/netdevice.h>
-#include <linux/list.h>
-#include <linux/mutex.h>
-#include <linux/qed/qede_roce.h>
-#include "qede.h"
-
-static struct qedr_driver *qedr_drv;
-static LIST_HEAD(qedr_dev_list);
-static DEFINE_MUTEX(qedr_dev_list_lock);
-
-bool qede_roce_supported(struct qede_dev *dev)
-{
- return dev->dev_info.common.rdma_supported;
-}
-
-static void _qede_roce_dev_add(struct qede_dev *edev)
-{
- if (!qedr_drv)
- return;
-
- edev->rdma_info.qedr_dev = qedr_drv->add(edev->cdev, edev->pdev,
- edev->ndev);
-}
-
-static int qede_roce_create_wq(struct qede_dev *edev)
-{
- INIT_LIST_HEAD(&edev->rdma_info.roce_event_list);
- edev->rdma_info.roce_wq = create_singlethread_workqueue("roce_wq");
- if (!edev->rdma_info.roce_wq) {
- DP_NOTICE(edev, "qedr: Could not create workqueue\n");
- return -ENOMEM;
- }
-
- return 0;
-}
-
-static void qede_roce_cleanup_event(struct qede_dev *edev)
-{
- struct list_head *head = &edev->rdma_info.roce_event_list;
- struct qede_roce_event_work *event_node;
-
- flush_workqueue(edev->rdma_info.roce_wq);
- while (!list_empty(head)) {
- event_node = list_entry(head->next, struct qede_roce_event_work,
- list);
- cancel_work_sync(&event_node->work);
- list_del(&event_node->list);
- kfree(event_node);
- }
-}
-
-static void qede_roce_destroy_wq(struct qede_dev *edev)
-{
- qede_roce_cleanup_event(edev);
- destroy_workqueue(edev->rdma_info.roce_wq);
-}
-
-int qede_roce_dev_add(struct qede_dev *edev)
-{
- int rc = 0;
-
- if (qede_roce_supported(edev)) {
- rc = qede_roce_create_wq(edev);
- if (rc)
- return rc;
-
- INIT_LIST_HEAD(&edev->rdma_info.entry);
- mutex_lock(&qedr_dev_list_lock);
- list_add_tail(&edev->rdma_info.entry, &qedr_dev_list);
- _qede_roce_dev_add(edev);
- mutex_unlock(&qedr_dev_list_lock);
- }
-
- return rc;
-}
-
-static void _qede_roce_dev_remove(struct qede_dev *edev)
-{
- if (qedr_drv && qedr_drv->remove && edev->rdma_info.qedr_dev)
- qedr_drv->remove(edev->rdma_info.qedr_dev);
- edev->rdma_info.qedr_dev = NULL;
-}
-
-void qede_roce_dev_remove(struct qede_dev *edev)
-{
- if (!qede_roce_supported(edev))
- return;
-
- qede_roce_destroy_wq(edev);
- mutex_lock(&qedr_dev_list_lock);
- _qede_roce_dev_remove(edev);
- list_del(&edev->rdma_info.entry);
- mutex_unlock(&qedr_dev_list_lock);
-}
-
-static void _qede_roce_dev_open(struct qede_dev *edev)
-{
- if (qedr_drv && edev->rdma_info.qedr_dev && qedr_drv->notify)
- qedr_drv->notify(edev->rdma_info.qedr_dev, QEDE_UP);
-}
-
-static void qede_roce_dev_open(struct qede_dev *edev)
-{
- if (!qede_roce_supported(edev))
- return;
-
- mutex_lock(&qedr_dev_list_lock);
- _qede_roce_dev_open(edev);
- mutex_unlock(&qedr_dev_list_lock);
-}
-
-static void _qede_roce_dev_close(struct qede_dev *edev)
-{
- if (qedr_drv && edev->rdma_info.qedr_dev && qedr_drv->notify)
- qedr_drv->notify(edev->rdma_info.qedr_dev, QEDE_DOWN);
-}
-
-static void qede_roce_dev_close(struct qede_dev *edev)
-{
- if (!qede_roce_supported(edev))
- return;
-
- mutex_lock(&qedr_dev_list_lock);
- _qede_roce_dev_close(edev);
- mutex_unlock(&qedr_dev_list_lock);
-}
-
-static void qede_roce_dev_shutdown(struct qede_dev *edev)
-{
- if (!qede_roce_supported(edev))
- return;
-
- mutex_lock(&qedr_dev_list_lock);
- if (qedr_drv && edev->rdma_info.qedr_dev && qedr_drv->notify)
- qedr_drv->notify(edev->rdma_info.qedr_dev, QEDE_CLOSE);
- mutex_unlock(&qedr_dev_list_lock);
-}
-
-int qede_roce_register_driver(struct qedr_driver *drv)
-{
- struct qede_dev *edev;
- u8 qedr_counter = 0;
-
- mutex_lock(&qedr_dev_list_lock);
- if (qedr_drv) {
- mutex_unlock(&qedr_dev_list_lock);
- return -EINVAL;
- }
- qedr_drv = drv;
-
- list_for_each_entry(edev, &qedr_dev_list, rdma_info.entry) {
- struct net_device *ndev;
-
- qedr_counter++;
- _qede_roce_dev_add(edev);
- ndev = edev->ndev;
- if (netif_running(ndev) && netif_oper_up(ndev))
- _qede_roce_dev_open(edev);
- }
- mutex_unlock(&qedr_dev_list_lock);
-
- pr_notice("qedr: discovered and registered %d RoCE funcs\n",
- qedr_counter);
-
- return 0;
-}
-EXPORT_SYMBOL(qede_roce_register_driver);
-
-void qede_roce_unregister_driver(struct qedr_driver *drv)
-{
- struct qede_dev *edev;
-
- mutex_lock(&qedr_dev_list_lock);
- list_for_each_entry(edev, &qedr_dev_list, rdma_info.entry) {
- if (edev->rdma_info.qedr_dev)
- _qede_roce_dev_remove(edev);
- }
- qedr_drv = NULL;
- mutex_unlock(&qedr_dev_list_lock);
-}
-EXPORT_SYMBOL(qede_roce_unregister_driver);
-
-static void qede_roce_changeaddr(struct qede_dev *edev)
-{
- if (!qede_roce_supported(edev))
- return;
-
- if (qedr_drv && edev->rdma_info.qedr_dev && qedr_drv->notify)
- qedr_drv->notify(edev->rdma_info.qedr_dev, QEDE_CHANGE_ADDR);
-}
-
-static struct qede_roce_event_work *
-qede_roce_get_free_event_node(struct qede_dev *edev)
-{
- struct qede_roce_event_work *event_node = NULL;
- struct list_head *list_node = NULL;
- bool found = false;
-
- list_for_each(list_node, &edev->rdma_info.roce_event_list) {
- event_node = list_entry(list_node, struct qede_roce_event_work,
- list);
- if (!work_pending(&event_node->work)) {
- found = true;
- break;
- }
- }
-
- if (!found) {
- event_node = kzalloc(sizeof(*event_node), GFP_KERNEL);
- if (!event_node) {
- DP_NOTICE(edev,
- "qedr: Could not allocate memory for roce work\n");
- return NULL;
- }
- list_add_tail(&event_node->list,
- &edev->rdma_info.roce_event_list);
- }
-
- return event_node;
-}
-
-static void qede_roce_handle_event(struct work_struct *work)
-{
- struct qede_roce_event_work *event_node;
- enum qede_roce_event event;
- struct qede_dev *edev;
-
- event_node = container_of(work, struct qede_roce_event_work, work);
- event = event_node->event;
- edev = event_node->ptr;
-
- switch (event) {
- case QEDE_UP:
- qede_roce_dev_open(edev);
- break;
- case QEDE_DOWN:
- qede_roce_dev_close(edev);
- break;
- case QEDE_CLOSE:
- qede_roce_dev_shutdown(edev);
- break;
- case QEDE_CHANGE_ADDR:
- qede_roce_changeaddr(edev);
- break;
- default:
- DP_NOTICE(edev, "Invalid roce event %d", event);
- }
-}
-
-static void qede_roce_add_event(struct qede_dev *edev,
- enum qede_roce_event event)
-{
- struct qede_roce_event_work *event_node;
-
- if (!edev->rdma_info.qedr_dev)
- return;
-
- event_node = qede_roce_get_free_event_node(edev);
- if (!event_node)
- return;
-
- event_node->event = event;
- event_node->ptr = edev;
-
- INIT_WORK(&event_node->work, qede_roce_handle_event);
- queue_work(edev->rdma_info.roce_wq, &event_node->work);
-}
-
-void qede_roce_dev_event_open(struct qede_dev *edev)
-{
- qede_roce_add_event(edev, QEDE_UP);
-}
-
-void qede_roce_dev_event_close(struct qede_dev *edev)
-{
- qede_roce_add_event(edev, QEDE_DOWN);
-}
-
-void qede_roce_event_changeaddr(struct qede_dev *edev)
-{
- qede_roce_add_event(edev, QEDE_CHANGE_ADDR);
-}
--- /dev/null
+/* QLogic qedr NIC Driver
+ * Copyright (c) 2015-2017 QLogic Corporation
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and /or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef QEDE_ROCE_H
+#define QEDE_ROCE_H
+
+#include <linux/pci.h>
+#include <linux/netdevice.h>
+#include <linux/types.h>
+#include <linux/workqueue.h>
+
+struct qedr_dev;
+struct qed_dev;
+struct qede_dev;
+
+enum qede_roce_event {
+ QEDE_UP,
+ QEDE_DOWN,
+ QEDE_CHANGE_ADDR,
+ QEDE_CLOSE
+};
+
+struct qede_roce_event_work {
+ struct list_head list;
+ struct work_struct work;
+ void *ptr;
+ enum qede_roce_event event;
+};
+
+struct qedr_driver {
+ unsigned char name[32];
+
+ struct qedr_dev* (*add)(struct qed_dev *, struct pci_dev *,
+ struct net_device *);
+
+ void (*remove)(struct qedr_dev *);
+ void (*notify)(struct qedr_dev *, enum qede_roce_event);
+};
+
+/* APIs for RoCE 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);
+
+bool qede_roce_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);
+#else
+static inline int qede_roce_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) {}
+#endif
+#endif
+++ /dev/null
-/* QLogic qedr NIC Driver
- * Copyright (c) 2015-2017 QLogic Corporation
- *
- * This software is available to you under a choice of one of two
- * licenses. You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and /or other materials
- * provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#ifndef QEDE_ROCE_H
-#define QEDE_ROCE_H
-
-struct qedr_dev;
-struct qed_dev;
-struct qede_dev;
-
-enum qede_roce_event {
- QEDE_UP,
- QEDE_DOWN,
- QEDE_CHANGE_ADDR,
- QEDE_CLOSE
-};
-
-struct qede_roce_event_work {
- struct list_head list;
- struct work_struct work;
- void *ptr;
- enum qede_roce_event event;
-};
-
-struct qedr_driver {
- unsigned char name[32];
-
- struct qedr_dev* (*add)(struct qed_dev *, struct pci_dev *,
- struct net_device *);
-
- void (*remove)(struct qedr_dev *);
- void (*notify)(struct qedr_dev *, enum qede_roce_event);
-};
-
-/* APIs for RoCE 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);
-
-bool qede_roce_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);
-#else
-static inline int qede_roce_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) {}
-#endif
-#endif
projects / GitHub / LineageOS / android_kernel_motorola_exynos9610.git / commitdiff