isp1760-hcd: move dequeued qtds to the front in qh

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Make sure that dequeued urbs get handled first
by collect_qtds. To achieve that we better move them
up to the head in the qh list.

This for instance fixes hanging serial devices, which wait
for dequeued urbs to properly close their device node.

Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Michael Grzeschik 2012-04-18 09:58:23 +02:00 • committed by Greg Kroah-Hartman

parent 94011ec24c

commit 8cb2268001

1 changed files with 1 additions and 0 deletions

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drivers/usb/host/isp1760-hcd.c

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