pci: introduce function to map uio resource by index

[dpdk.git] / lib / librte_eal / linuxapp / eal / eal_pci_init.h

diff --git a/lib/librte_eal/linuxapp/eal/eal_pci_init.h b/lib/librte_eal/linuxapp/eal/eal_pci_init.h
index 03d2b52..aa7b755 100644 (file)
--- a/lib/librte_eal/linuxapp/eal/eal_pci_init.h
+++ b/lib/librte_eal/linuxapp/eal/eal_pci_init.h
@@ -58,7 +58,6 @@ struct mapped_pci_resource {
 };
 
 TAILQ_HEAD(mapped_pci_res_list, mapped_pci_resource);
-extern struct mapped_pci_res_list *pci_res_list;
 
 /*
  * Helper function to map PCI resources right after hugepages in virtual memory
@@ -72,6 +71,13 @@ void *pci_map_resource(void *requested_addr, int fd, off_t offset,
 /* map IGB_UIO resource prototype */
 int pci_uio_map_resource(struct rte_pci_device *dev);
 
+void pci_unmap_resource(void *requested_addr, size_t size);
+
+#ifdef RTE_LIBRTE_EAL_HOTPLUG
+/* unmap IGB_UIO resource prototype */
+void pci_uio_unmap_resource(struct rte_pci_device *dev);
+#endif /* RTE_LIBRTE_EAL_HOTPLUG */
+
 #ifdef VFIO_PRESENT
 
 #define VFIO_MAX_GROUPS 64