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-rw-r--r--drivers/usb/usb_ehci_core.c17
1 files changed, 16 insertions, 1 deletions
diff --git a/drivers/usb/usb_ehci_core.c b/drivers/usb/usb_ehci_core.c
index 9736707..28962fa 100644
--- a/drivers/usb/usb_ehci_core.c
+++ b/drivers/usb/usb_ehci_core.c
@@ -546,7 +546,22 @@ ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer,
}
if (reg & EHCI_PS_PP)
tmpbuf[1] |= USB_PORT_STAT_POWER >> 8;
- tmpbuf[1] |= USB_PORT_STAT_HIGH_SPEED >> 8;
+
+ if (ehci_is_TDI()) {
+ switch ((reg >> 26) & 3) {
+ case 0:
+ break;
+ case 1:
+ tmpbuf[1] |= USB_PORT_STAT_LOW_SPEED >> 8;
+ break;
+ case 2:
+ default:
+ tmpbuf[1] |= USB_PORT_STAT_HIGH_SPEED >> 8;
+ break;
+ }
+ } else {
+ tmpbuf[1] |= USB_PORT_STAT_HIGH_SPEED >> 8;
+ }
if (reg & EHCI_PS_CSC)
tmpbuf[2] |= USB_PORT_STAT_C_CONNECTION;