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Diffstat (limited to 'lib/librte_eal/common/eal_common_pci.c')
-rw-r--r--lib/librte_eal/common/eal_common_pci.c26
1 files changed, 21 insertions, 5 deletions
diff --git a/lib/librte_eal/common/eal_common_pci.c b/lib/librte_eal/common/eal_common_pci.c
index 40f49229..7248c38b 100644
--- a/lib/librte_eal/common/eal_common_pci.c
+++ b/lib/librte_eal/common/eal_common_pci.c
@@ -85,6 +85,19 @@
struct pci_driver_list pci_driver_list;
struct pci_device_list pci_device_list;
+#define SYSFS_PCI_DEVICES "/sys/bus/pci/devices"
+
+const char *pci_get_sysfs_path(void)
+{
+ const char *path = NULL;
+
+ path = getenv("SYSFS_PCI_DEVICES");
+ if (path == NULL)
+ return SYSFS_PCI_DEVICES;
+
+ return path;
+}
+
static struct rte_devargs *pci_devargs_lookup(struct rte_pci_device *dev)
{
struct rte_devargs *devargs;
@@ -162,23 +175,26 @@ rte_eal_pci_probe_one_driver(struct rte_pci_driver *dr, struct rte_pci_device *d
if (id_table->subsystem_device_id != dev->id.subsystem_device_id &&
id_table->subsystem_device_id != PCI_ANY_ID)
continue;
+ if (id_table->class_id != dev->id.class_id &&
+ id_table->class_id != RTE_CLASS_ANY_ID)
+ continue;
struct rte_pci_addr *loc = &dev->addr;
- RTE_LOG(DEBUG, EAL, "PCI device "PCI_PRI_FMT" on NUMA socket %i\n",
+ RTE_LOG(INFO, EAL, "PCI device "PCI_PRI_FMT" on NUMA socket %i\n",
loc->domain, loc->bus, loc->devid, loc->function,
dev->numa_node);
- RTE_LOG(DEBUG, EAL, " probe driver: %x:%x %s\n", dev->id.vendor_id,
- dev->id.device_id, dr->name);
-
/* no initialization when blacklisted, return without error */
if (dev->devargs != NULL &&
dev->devargs->type == RTE_DEVTYPE_BLACKLISTED_PCI) {
- RTE_LOG(DEBUG, EAL, " Device is blacklisted, not initializing\n");
+ RTE_LOG(INFO, EAL, " Device is blacklisted, not initializing\n");
return 1;
}
+ RTE_LOG(INFO, EAL, " probe driver: %x:%x %s\n", dev->id.vendor_id,
+ dev->id.device_id, dr->name);
+
if (dr->drv_flags & RTE_PCI_DRV_NEED_MAPPING) {
/* map resources for devices that use igb_uio */
ret = rte_eal_pci_map_device(dev);