staging: most: usb: clear functional stall on OUT endpoint

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For the MOST packet channel there are two dedicated USB endpoints. But
internally the hardware has actually one channel for data forwarding from
and to MOST. To have the hardware clean up its state machine correctly in
case of an error, both USB pipes need to be reset.  This patch triggers the
host to also clear the OUT endpoint's halt condition in case an IN endpoint
has signaled to be stalled.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Christian Gromm 2017-11-21 15:05:15 +01:00 • committed by Greg Kroah-Hartman

parent 7e0d354233

commit 8f20f2dca8

1 changed files with 15 additions and 0 deletions

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drivers/staging/most/usb/usb.c

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