• Sarah Sharp's avatar
    USB: xhci: Root hub support. · 0f2a7930
    Sarah Sharp authored
    Add functionality for getting port status and hub descriptor for xHCI root
    hubs.  This is WIP because the USB 3.0 hub descriptor is different from
    the USB 2.0 hub descriptor.  For now, we lie about the root hub descriptor
    because the changes won't effect how the core talks to the root hub.
    Later we will need to add the USB 3.0 hub descriptor for real hubs, and
    this code might change.
    Signed-off-by: default avatarSarah Sharp <sarah.a.sharp@linux.intel.com>
    Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
    0f2a7930
xhci-ring.c 12.9 KB