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-rw-r--r--tools/usb/usbip/libsrc/vhci_driver.c27
1 files changed, 21 insertions, 6 deletions
diff --git a/tools/usb/usbip/libsrc/vhci_driver.c b/tools/usb/usbip/libsrc/vhci_driver.c
index f6f3a19ba385..aa82c4b17797 100644
--- a/tools/usb/usbip/libsrc/vhci_driver.c
+++ b/tools/usb/usbip/libsrc/vhci_driver.c
@@ -108,18 +108,33 @@ static int parse_status(const char *value)
return 0;
}
+#define MAX_STATUS_NAME 16
+
static int refresh_imported_device_list(void)
{
const char *attr_status;
+ char status[MAX_STATUS_NAME+1] = "status";
+ int i, ret;
- attr_status = udev_device_get_sysattr_value(vhci_driver->hc_device,
- "status");
- if (!attr_status) {
- err("udev_device_get_sysattr_value failed");
- return -1;
+ for (i = 0; i < vhci_driver->ncontrollers; i++) {
+ if (i > 0)
+ snprintf(status, sizeof(status), "status.%d", i);
+
+ attr_status = udev_device_get_sysattr_value(vhci_driver->hc_device,
+ status);
+ if (!attr_status) {
+ err("udev_device_get_sysattr_value failed");
+ return -1;
+ }
+
+ dbg("controller %d", i);
+
+ ret = parse_status(attr_status);
+ if (ret != 0)
+ return ret;
}
- return parse_status(attr_status);
+ return 0;
}
static int get_nports(void)