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isp1760-hcd: move dequeued qtds to the front in qh
authorMichael Grzeschik <m.grzeschik@pengutronix.de>
Wed, 18 Apr 2012 07:58:23 +0000 (09:58 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 18 Apr 2012 20:51:19 +0000 (13:51 -0700)
commit4f0e9936720eb0718b23cc5fda92510cb5bca0d3
treef8767568c6cc3d66e5c960bc34e539c96fd567e2tree | snapshot
parent8165d62cc8940e00c7e8b9b283cb42eed73a6c56commit | diff
isp1760-hcd: move dequeued qtds to the front in qh

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>
drivers/usb/host/isp1760-hcd.c diff | blob | history
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