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73 lines
1.9 KiB
73 lines
1.9 KiB
/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */ |
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/* QLogic qedr NIC Driver |
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* Copyright (c) 2015-2017 QLogic Corporation |
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* Copyright (c) 2019-2020 Marvell International Ltd. |
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*/ |
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#ifndef QEDE_ROCE_H |
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#define QEDE_ROCE_H |
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#include <linux/pci.h> |
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#include <linux/netdevice.h> |
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#include <linux/types.h> |
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#include <linux/workqueue.h> |
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struct qedr_dev; |
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struct qed_dev; |
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struct qede_dev; |
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enum qede_rdma_event { |
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QEDE_UP, |
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QEDE_DOWN, |
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QEDE_CHANGE_ADDR, |
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QEDE_CLOSE, |
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QEDE_CHANGE_MTU, |
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}; |
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struct qede_rdma_event_work { |
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struct list_head list; |
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struct work_struct work; |
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void *ptr; |
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enum qede_rdma_event event; |
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}; |
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struct qedr_driver { |
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unsigned char name[32]; |
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struct qedr_dev* (*add)(struct qed_dev *, struct pci_dev *, |
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struct net_device *); |
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void (*remove)(struct qedr_dev *); |
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void (*notify)(struct qedr_dev *, enum qede_rdma_event); |
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}; |
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/* APIs for RDMA driver to register callback handlers, |
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* which will be invoked when device is added, removed, ifup, ifdown |
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*/ |
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int qede_rdma_register_driver(struct qedr_driver *drv); |
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void qede_rdma_unregister_driver(struct qedr_driver *drv); |
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bool qede_rdma_supported(struct qede_dev *dev); |
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#if IS_ENABLED(CONFIG_QED_RDMA) |
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int qede_rdma_dev_add(struct qede_dev *dev, bool recovery); |
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void qede_rdma_dev_event_open(struct qede_dev *dev); |
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void qede_rdma_dev_event_close(struct qede_dev *dev); |
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void qede_rdma_dev_remove(struct qede_dev *dev, bool recovery); |
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void qede_rdma_event_changeaddr(struct qede_dev *edr); |
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void qede_rdma_event_change_mtu(struct qede_dev *edev); |
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#else |
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static inline int qede_rdma_dev_add(struct qede_dev *dev, |
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bool recovery) |
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{ |
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return 0; |
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} |
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static inline void qede_rdma_dev_event_open(struct qede_dev *dev) {} |
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static inline void qede_rdma_dev_event_close(struct qede_dev *dev) {} |
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static inline void qede_rdma_dev_remove(struct qede_dev *dev, |
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bool recovery) {} |
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static inline void qede_rdma_event_changeaddr(struct qede_dev *edr) {} |
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#endif |
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#endif
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