aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/usb/core/hub.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb/core/hub.c')
-rw-r--r--drivers/usb/core/hub.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index c7a1a1d4bcb..fa0208e0da6 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -2471,6 +2471,7 @@ hub_port_init (struct usb_hub *hub, struct usb_device *udev, int port1,
* reported as 0xff in the device descriptor). WUSB1.0[4.8.1].
*/
switch (udev->speed) {
+ case USB_SPEED_SUPER:
case USB_SPEED_VARIABLE: /* fixed at 512 */
udev->ep0.desc.wMaxPacketSize = cpu_to_le16(512);
break;
@@ -2496,6 +2497,9 @@ hub_port_init (struct usb_hub *hub, struct usb_device *udev, int port1,
case USB_SPEED_LOW: speed = "low"; break;
case USB_SPEED_FULL: speed = "full"; break;
case USB_SPEED_HIGH: speed = "high"; break;
+ case USB_SPEED_SUPER:
+ speed = "super";
+ break;
case USB_SPEED_VARIABLE:
speed = "variable";
type = "Wireless ";
@@ -2634,8 +2638,11 @@ hub_port_init (struct usb_hub *hub, struct usb_device *udev, int port1,
if (retval)
goto fail;
- i = udev->descriptor.bMaxPacketSize0 == 0xff? /* wusb device? */
- 512 : udev->descriptor.bMaxPacketSize0;
+ if (udev->descriptor.bMaxPacketSize0 == 0xff ||
+ udev->speed == USB_SPEED_SUPER)
+ i = 512;
+ else
+ i = udev->descriptor.bMaxPacketSize0;
if (le16_to_cpu(udev->ep0.desc.wMaxPacketSize) != i) {
if (udev->speed != USB_SPEED_FULL ||
!(i == 8 || i == 16 || i == 32 || i == 64)) {