diff options
Diffstat (limited to 'drivers/usb/core/hub.c')
| -rw-r--r-- | drivers/usb/core/hub.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index c7a1a1d4bcb1..fa0208e0da6a 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)) { |