pci: do not check BAR0 mapping

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

diff --git a/lib/librte_eal/linuxapp/eal/eal_pci.c b/lib/librte_eal/linuxapp/eal/eal_pci.c
index f5c5626..fe7d9db 100644 (file)
--- a/lib/librte_eal/linuxapp/eal/eal_pci.c
+++ b/lib/librte_eal/linuxapp/eal/eal_pci.c
@@ -1,7 +1,7 @@
 /*-
  *   BSD LICENSE
  * 
- *   Copyright(c) 2010-2013 Intel Corporation. All rights reserved.
+ *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
  *   All rights reserved.
  * 
  *   Redistribution and use in source and binary forms, with or without
@@ -493,14 +493,14 @@ pci_uio_map_resource(struct rte_pci_device *dev)
         * or uio:uioX */
 
        rte_snprintf(dirname, sizeof(dirname),
-                "/sys/bus/pci/devices/" PCI_PRI_FMT "/uio",
+                SYSFS_PCI_DEVICES "/" PCI_PRI_FMT "/uio",
                 loc->domain, loc->bus, loc->devid, loc->function);
 
        dir = opendir(dirname);
        if (dir == NULL) {
                /* retry with the parent directory */
                rte_snprintf(dirname, sizeof(dirname),
-                        "/sys/bus/pci/devices/" PCI_PRI_FMT,
+                        SYSFS_PCI_DEVICES "/" PCI_PRI_FMT,
                         loc->domain, loc->bus, loc->devid, loc->function);
                dir = opendir(dirname);
 
@@ -991,15 +991,6 @@ rte_eal_pci_probe_one_driver(struct rte_pci_driver *dr, struct rte_pci_device *d
                        return -1;
 #endif
 
-               /* We always should have BAR0 mapped */
-               if (rte_eal_process_type() == RTE_PROC_PRIMARY && 
-                       dev->mem_resource[0].addr == NULL) {
-                       RTE_LOG(ERR, EAL,
-                               "%s(): BAR0 is not mapped\n",
-                               __func__);
-                       return (-1);
-               }
- 
                /* reference driver structure */
                dev->driver = dr;