};
struct ntb_db_cb {
- void (*callback) (void *data, int db_num);
+ int (*callback)(void *data, int db_num);
unsigned int db_num;
void *data;
struct ntb_device *ndev;
+ struct tasklet_struct irq_work;
};
struct ntb_device {
unsigned char msix_cnt;
} limits;
struct {
- void __iomem *pdb;
- void __iomem *pdb_mask;
- void __iomem *sdb;
- void __iomem *sbar2_xlat;
- void __iomem *sbar4_xlat;
+ void __iomem *ldb;
+ void __iomem *ldb_mask;
+ void __iomem *rdb;
+ void __iomem *bar2_xlat;
+ void __iomem *bar4_xlat;
void __iomem *spad_write;
void __iomem *spad_read;
void __iomem *lnk_cntl;
void ntb_unregister_transport(struct ntb_device *ndev);
void ntb_set_mw_addr(struct ntb_device *ndev, unsigned int mw, u64 addr);
int ntb_register_db_callback(struct ntb_device *ndev, unsigned int idx,
- void *data, void (*db_cb_func) (void *data,
- int db_num));
+ void *data, int (*db_cb_func)(void *data,
+ int db_num));
void ntb_unregister_db_callback(struct ntb_device *ndev, unsigned int idx);
int ntb_register_event_callback(struct ntb_device *ndev,
void (*event_cb_func) (void *handle,
int ntb_read_local_spad(struct ntb_device *ndev, unsigned int idx, u32 *val);
int ntb_write_remote_spad(struct ntb_device *ndev, unsigned int idx, u32 val);
int ntb_read_remote_spad(struct ntb_device *ndev, unsigned int idx, u32 *val);
+resource_size_t ntb_get_mw_base(struct ntb_device *ndev, unsigned int mw);
void __iomem *ntb_get_mw_vbase(struct ntb_device *ndev, unsigned int mw);
u64 ntb_get_mw_size(struct ntb_device *ndev, unsigned int mw);
-void ntb_ring_sdb(struct ntb_device *ndev, unsigned int idx);
+void ntb_ring_doorbell(struct ntb_device *ndev, unsigned int idx);
void *ntb_find_transport(struct pci_dev *pdev);
int ntb_transport_init(struct pci_dev *pdev);