Gerd Hoffmann 773dc9cdfd ehci: add queuing support
Add packet queuing.  Follow the qTD chain to see if there are more
packets we can submit.  Improves performance on larger transfers,
especially with usb-host, as we don't have to wait for a packet to
finish before sending the next one to the host for processing.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-06-07 10:02:22 +02:00
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2012-06-07 10:02:21 +02:00
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