}
static int
-pci_get_kernel_driver_by_path(const char *filename, char *dri_name)
+pci_get_kernel_driver_by_path(const char *filename, char *dri_name,
+ size_t len)
{
int count;
char path[PATH_MAX];
name = strrchr(path, '/');
if (name) {
- strncpy(dri_name, name + 1, strlen(name + 1) + 1);
+ strlcpy(dri_name, name + 1, len);
return 0;
}
dirname);
if (access(filename, R_OK) != 0) {
/* if no NUMA support, set default to 0 */
- dev->numa_node = 0;
+ dev->device.numa_node = 0;
} else {
if (eal_parse_sysfs_value(filename, &tmp) < 0) {
free(dev);
return -1;
}
- dev->numa_node = tmp;
+ dev->device.numa_node = tmp;
}
/* parse resources */
/* parse driver */
snprintf(filename, sizeof(filename), "%s/driver", dirname);
- ret = pci_get_kernel_driver_by_path(filename, driver);
+ ret = pci_get_kernel_driver_by_path(filename, driver, sizeof(driver));
if (ret < 0) {
RTE_LOG(ERR, EAL, "Fail to get kernel driver\n");
free(dev);
/* device is valid, add in list (sorted) */
if (TAILQ_EMPTY(&pci_device_list)) {
+ rte_eal_device_insert(&dev->device);
TAILQ_INSERT_TAIL(&pci_device_list, dev, next);
} else {
struct rte_pci_device *dev2;
if (ret < 0) {
TAILQ_INSERT_BEFORE(dev2, dev, next);
+ rte_eal_device_insert(&dev->device);
} else { /* already registered */
dev2->kdrv = dev->kdrv;
dev2->max_vfs = dev->max_vfs;
}
return 0;
}
+ rte_eal_device_insert(&dev->device);
TAILQ_INSERT_TAIL(&pci_device_list, dev, next);
}
return 0;
}
+int
+pci_update_device(const struct rte_pci_addr *addr)
+{
+ char filename[PATH_MAX];
+
+ snprintf(filename, sizeof(filename), "%s/" PCI_PRI_FMT,
+ pci_get_sysfs_path(), addr->domain, addr->bus, addr->devid,
+ addr->function);
+
+ return pci_scan_one(filename, addr->domain, addr->bus, addr->devid,
+ addr->function);
+}
+
/*
* split up a pci address into its constituent parts.
*/
if (!found)
return -1;
- dev->intr_handle.type = RTE_INTR_HANDLE_UNKNOWN;
p->base = start;
RTE_LOG(DEBUG, EAL, "PCI Port IO found start=0x%x\n", start);
int
rte_eal_pci_init(void)
{
- TAILQ_INIT(&pci_driver_list);
- TAILQ_INIT(&pci_device_list);
-
/* for debug purposes, PCI can be disabled */
if (internal_config.no_pci)
return 0;