From: Keith Packard <keithp@keithp.com>
Date: Mon, 30 Aug 2010 11:52:00 +0000 (-0700)
Subject: altos: Windows sends USB Out packets of 0 length. Ack them.
X-Git-Tag: debian/0.7+22+g4790f78~8
X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=commitdiff_plain;h=c7ba92317ac55272acbde12416448ebd17b983a6;hp=c7ba92317ac55272acbde12416448ebd17b983a6

altos: Windows sends USB Out packets of 0 length. Ack them.

This was an untested case as no other operating system sents 0-length
out packets (they're not necessary). The correct response is to ACK
them by clearing the OUTPKT_RDY bit so that another packet can be sent.

Signed-off-by: Keith Packard <keithp@keithp.com>
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