Add systematic comments describing xhci_virt_ep.ep_state flags and
their relation to xHC endpoint state.
Add a few paragraphs about how they are used to track and manage the
state of endpoints.
Signed-off-by: Michal Pecio <michal.pecio@xxxxxxxxx>
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drivers/usb/host/xhci.h | 44 +++++++++++++++++++++++++++++------------
1 file changed, 31 insertions(+), 13 deletions(-)