tree e7b91cdbc5a9bdfc7e6037521cfb8a27463dde9d
parent 154773cc8f998eb5a64ad0ef0034a4d7a8e69610
author Michael Tretter <m.tretter@pengutronix.de> 1516207717 +0100
committer Mathias Nyman <mathias.nyman@linux.intel.com> 1554215119 +0300

usb: xhci: implement Get Port Bandwidth command

If the xHC detects an oversubscription of bandwidth, it send a Bandwidth
Error completion code in the Command Completion event. The Get Port
Bandwidth command can be used to show the available bandwidth of each
root hub port of the xHC.

Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>