mirror of https://github.com/torvalds/linux.git
0cdd49a1d1
usb 3.1 extend the hub get-port-status request by adding different request types. the new request types return 4 additional bytes called extended port status, these bytes are returned after the regular portstatus and portchange values. The extended port status contains a speed ID for the currently used sublink speed. A table of supported Speed IDs with details about the link is provided by the hub in the device descriptor BOS SuperSpeedPlus device capability Sublink Speed Attributes. Support this new request. Ask for the extended port status after port reset if hub supports USB 3.1. If link is running at SuperSpeedPlus set the device speed to USB_SPEED_SUPER_PLUS Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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| Kbuild | ||