eal: fix tailq init for uio and vfio resources

[dpdk.git] / lib / librte_eal / linuxapp / eal / eal_pci_vfio.c

diff --git a/lib/librte_eal/linuxapp/eal/eal_pci_vfio.c b/lib/librte_eal/linuxapp/eal/eal_pci_vfio.c
index 9b0c151..aea1fb1 100644 (file)
--- a/lib/librte_eal/linuxapp/eal/eal_pci_vfio.c
+++ b/lib/librte_eal/linuxapp/eal/eal_pci_vfio.c
@@ -64,6 +64,11 @@
 #define PAGE_SIZE   (sysconf(_SC_PAGESIZE))
 #define PAGE_MASK   (~(PAGE_SIZE - 1))
 
+static struct rte_tailq_elem rte_vfio_tailq = {
+       .name = "VFIO_RESOURCE_LIST",
+};
+EAL_REGISTER_TAILQ(rte_vfio_tailq)
+
 #define VFIO_DIR "/dev/vfio"
 #define VFIO_CONTAINER_PATH "/dev/vfio/vfio"
 #define VFIO_GROUP_FMT "/dev/vfio/%u"
@@ -546,6 +551,8 @@ pci_vfio_map_resource(struct rte_pci_device *dev)
        struct rte_pci_addr *loc = &dev->addr;
        int i, ret, msix_bar;
        struct mapped_pci_resource *vfio_res = NULL;
+       struct mapped_pci_res_list *vfio_res_list = RTE_TAILQ_CAST(rte_vfio_tailq.head, mapped_pci_res_list);
+
        struct pci_map *maps;
        uint32_t msix_table_offset = 0;
        uint32_t msix_table_size = 0;
@@ -700,7 +707,7 @@ pci_vfio_map_resource(struct rte_pci_device *dev)
                                VFIO_PCI_BAR5_REGION_INDEX + 1);
        } else {
                /* if we're in a secondary process, just find our tailq entry */
-               TAILQ_FOREACH(vfio_res, pci_res_list, next) {
+               TAILQ_FOREACH(vfio_res, vfio_res_list, next) {
                        if (memcmp(&vfio_res->pci_addr, &dev->addr, sizeof(dev->addr)))
                                continue;
                        break;
@@ -854,7 +861,7 @@ pci_vfio_map_resource(struct rte_pci_device *dev)
        }
 
        if (internal_config.process_type == RTE_PROC_PRIMARY)
-               TAILQ_INSERT_TAIL(pci_res_list, vfio_res, next);
+               TAILQ_INSERT_TAIL(vfio_res_list, vfio_res, next);
 
        return 0;
 }