vfio: fix device initialization

[dpdk.git] / lib / librte_eal / bsdapp / eal / eal_pci.c

diff --git a/lib/librte_eal/bsdapp/eal/eal_pci.c b/lib/librte_eal/bsdapp/eal/eal_pci.c
index 12f39d9..ed31222 100644 (file)
--- a/lib/librte_eal/bsdapp/eal/eal_pci.c
+++ b/lib/librte_eal/bsdapp/eal/eal_pci.c
@@ -92,6 +92,45 @@ pci_unbind_kernel_driver(struct rte_pci_device *dev __rte_unused)
        return -ENOTSUP;
 }
 
+/* Map pci device */
+int
+pci_map_device(struct rte_pci_device *dev)
+{
+       int ret = -1;
+
+       /* try mapping the NIC resources */
+       switch (dev->kdrv) {
+       case RTE_KDRV_NIC_UIO:
+               /* map resources for devices that use uio */
+               ret = pci_uio_map_resource(dev);
+               break;
+       default:
+               RTE_LOG(DEBUG, EAL,
+                       "  Not managed by a supported kernel driver, skipped\n");
+               ret = 1;
+               break;
+       }
+
+       return ret;
+}
+
+/* Unmap pci device */
+void
+pci_unmap_device(struct rte_pci_device *dev)
+{
+       /* try unmapping the NIC resources */
+       switch (dev->kdrv) {
+       case RTE_KDRV_NIC_UIO:
+               /* unmap resources for devices that use uio */
+               pci_uio_unmap_resource(dev);
+               break;
+       default:
+               RTE_LOG(DEBUG, EAL,
+                       "  Not managed by a supported kernel driver, skipped\n");
+               break;
+       }
+}
+
 void
 pci_uio_free_resource(struct rte_pci_device *dev,
                struct mapped_pci_resource *uio_res)