X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=lib%2Flibrte_eal%2Fcommon%2Feal_common_pci_uio.c;h=6f91ff9c3b71a3b89414246a11f3bd9ea978658d;hb=39157ec04095ab012d11db23c462844634bfbb8f;hp=f062e81d373bad8dbb30c47ce9512ed422bd2899;hpb=97f17497d162afdb82c8704bf097f0fee3724b2e;p=deb_dpdk.git

diff --git a/lib/librte_eal/common/eal_common_pci_uio.c b/lib/librte_eal/common/eal_common_pci_uio.c
index f062e81d..6f91ff9c 100644
--- a/lib/librte_eal/common/eal_common_pci_uio.c
+++ b/lib/librte_eal/common/eal_common_pci_uio.c
@@ -53,7 +53,7 @@ EAL_REGISTER_TAILQ(rte_uio_tailq)
 static int
 pci_uio_map_secondary(struct rte_pci_device *dev)
 {
-	int fd, i;
+	int fd, i, j;
 	struct mapped_pci_resource *uio_res;
 	struct mapped_pci_res_list *uio_res_list =
 			RTE_TAILQ_CAST(rte_uio_tailq.head, mapped_pci_res_list);
@@ -85,6 +85,16 @@ pci_uio_map_secondary(struct rte_pci_device *dev)
 					"Cannot mmap device resource file %s to address: %p\n",
 					uio_res->maps[i].path,
 					uio_res->maps[i].addr);
+				if (mapaddr != MAP_FAILED) {
+					/* unmap addrs correctly mapped */
+					for (j = 0; j < i; j++)
+						pci_unmap_resource(
+							uio_res->maps[j].addr,
+							(size_t)uio_res->maps[j].size);
+					/* unmap addr wrongly mapped */
+					pci_unmap_resource(mapaddr,
+						(size_t)uio_res->maps[i].size);
+				}
 				return -1;
 			}
 		}
@@ -107,7 +117,6 @@ pci_uio_map_resource(struct rte_pci_device *dev)
 
 	dev->intr_handle.fd = -1;
 	dev->intr_handle.uio_cfg_fd = -1;
-	dev->intr_handle.type = RTE_INTR_HANDLE_UNKNOWN;
 
 	/* secondary processes - use already recorded details */
 	if (rte_eal_process_type() != RTE_PROC_PRIMARY)
@@ -159,7 +168,8 @@ pci_uio_unmap(struct mapped_pci_resource *uio_res)
 	for (i = 0; i != uio_res->nb_maps; i++) {
 		pci_unmap_resource(uio_res->maps[i].addr,
 				(size_t)uio_res->maps[i].size);
-		rte_free(uio_res->maps[i].path);
+		if (rte_eal_process_type() == RTE_PROC_PRIMARY)
+			rte_free(uio_res->maps[i].path);
 	}
 }