[PATCH v2 3/4] usb: xhci: Add DbC support in xHCI driver

2017-08-07 Thread Lu Baolu
xHCI compatible USB host controllers(i.e. super-speed USB3 controllers) can be implemented with the Debug Capability(DbC). It presents a debug device which is fully compliant with the USB framework and provides the equivalent of a very high performance full-duplex serial link. The debug capability

[PATCH v2 3/4] usb: xhci: Add DbC support in xHCI driver

2017-08-07 Thread Lu Baolu
xHCI compatible USB host controllers(i.e. super-speed USB3 controllers) can be implemented with the Debug Capability(DbC). It presents a debug device which is fully compliant with the USB framework and provides the equivalent of a very high performance full-duplex serial link. The debug capability