/**
* @file
- *
- * RTE PCI Bus Interface
+ * PCI device & driver interface
*/
#ifdef __cplusplus
/**
* Initialisation function for the driver called during PCI probing.
*/
-typedef int (pci_probe_t)(struct rte_pci_driver *, struct rte_pci_device *);
+typedef int (rte_pci_probe_t)(struct rte_pci_driver *, struct rte_pci_device *);
/**
* Uninitialisation function for the driver called during hotplugging.
*/
-typedef int (pci_remove_t)(struct rte_pci_device *);
+typedef int (rte_pci_remove_t)(struct rte_pci_device *);
/**
* Driver-specific DMA mapping. After a successful call the device
TAILQ_ENTRY(rte_pci_driver) next; /**< Next in list. */
struct rte_driver driver; /**< Inherit core driver. */
struct rte_pci_bus *bus; /**< PCI bus reference. */
- pci_probe_t *probe; /**< Device Probe function. */
- pci_remove_t *remove; /**< Device Remove function. */
+ rte_pci_probe_t *probe; /**< Device probe function. */
+ rte_pci_remove_t *remove; /**< Device remove function. */
pci_dma_map_t *dma_map; /**< device dma map function. */
pci_dma_unmap_t *dma_unmap; /**< device dma unmap function. */
const struct rte_pci_id *id_table; /**< ID table, NULL terminated. */
__rte_experimental
off_t rte_pci_find_ext_capability(struct rte_pci_device *dev, uint32_t cap);
+/**
+ * Enables/Disables Bus Master for device's PCI command register.
+ *
+ * @param dev
+ * A pointer to rte_pci_device structure.
+ * @param enable
+ * Enable or disable Bus Master.
+ *
+ * @return
+ * 0 on success, -1 on error in PCI config space read/write.
+ */
+__rte_experimental
+int rte_pci_set_bus_master(struct rte_pci_device *dev, bool enable);
+
/**
* Register a PCI driver.
*