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Marek Marczykowski-Górecki
d88e2aa4ea
Add another work ring buffer for received data, and point IN TRB at it. Ensure there is always at least one pending IN TRB, so the controller has a way to send incoming data to the driver. Note that both "success" and "short packet" completion codes are okay - in fact it will be "short packet" most of the time, as the TRB length is about maximum size, not required size. Signed-off-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com> Acked-by: Jan Beulich <jbeulich@suse.com>
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