Map pci device */
| 55 | |
| 56 | /* Map pci device */ |
| 57 | int |
| 58 | rte_pci_map_device(struct rte_pci_device *dev) |
| 59 | { |
| 60 | int ret = -1; |
| 61 | |
| 62 | /* try mapping the NIC resources using VFIO if it exists */ |
| 63 | switch (dev->kdrv) { |
| 64 | case RTE_PCI_KDRV_VFIO: |
| 65 | #ifdef VFIO_PRESENT |
| 66 | if (pci_vfio_is_enabled()) |
| 67 | ret = pci_vfio_map_resource(dev); |
| 68 | #endif |
| 69 | break; |
| 70 | case RTE_PCI_KDRV_IGB_UIO: |
| 71 | case RTE_PCI_KDRV_UIO_GENERIC: |
| 72 | if (rte_eal_using_phys_addrs()) { |
| 73 | /* map resources for devices that use uio */ |
| 74 | ret = pci_uio_map_resource(dev); |
| 75 | } |
| 76 | break; |
| 77 | default: |
| 78 | RTE_LOG(DEBUG, EAL, |
| 79 | " Not managed by a supported kernel driver, skipped\n"); |
| 80 | ret = 1; |
| 81 | break; |
| 82 | } |
| 83 | |
| 84 | return ret; |
| 85 | } |
| 86 | |
| 87 | /* Unmap pci device */ |
| 88 | void |
nothing calls this directly
no test coverage detected