Andrey Konovalov f1bafa5cc9
UPSTREAM: usb: raw-gadget: support stalling/halting/wedging endpoints ...
Raw Gadget is currently unable to stall/halt/wedge gadget endpoints,
which is required for proper emulation of certain USB classes.
This patch adds a few more ioctls:
- USB_RAW_IOCTL_EP0_STALL allows to stall control endpoint #0 when
there's a pending setup request for it.
- USB_RAW_IOCTL_SET/CLEAR_HALT/WEDGE allow to set/clear halt/wedge status
on non-control non-isochronous endpoints.
Fixes: f2c2e71764andreyknvl@google.com >
Signed-off-by: Felipe Balbi <balbi@kernel.org >
Bug: 147413187
(cherry picked from commit c61769bd47andreyknvl@google.com >
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