usb: dwc3: ep0: sanity check test mode selector

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In case host sends us an unsupported test mode, we
*must* stall this request. This will tell the host
that the selector is invalid and we won't put the
controller in unsupported test modes which could
have undetermined side-effects.

Signed-off-by: Fei Yang <fei.yang@intel.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

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Fei Yang 2016-04-20 09:08:43 +03:00 • committed by Felipe Balbi

parent 818ec3aba8

commit ae41141376

1 changed files with 12 additions and 2 deletions

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drivers/usb/dwc3/ep0.c

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