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Revision 7c605a23

ID7c605a23b2c7606f5f06b7d83d8927b1dc111478

Added by Gerd Hoffmann about 12 years ago

xhci: handle USB_RET_NAK

Add a field to XHCITransfer to correctly keep track of NAK'ed usb
packets. Retry transfers when the endpoint is kicked again. Implement
wakeup_endpoint bus op so we can kick the endpoint when needed.

With this patch applied the emulated hid devices are working correctly
when hooked up to xhci. usb-tabled without polling, yay!

Signed-off-by: Gerd Hoffmann <>

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