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| H A D | uhci-q.c | diff 10b8e47d6b32bfba22874354c62770cb4e42aa6c Fri May 19 15:39:52 CDT 2006 Alan Stern <stern@rowland.harvard.edu> [PATCH] UHCI: fix race in ISO dequeuing
This patch (as688) fixes a small race in uhci-hcd. Because ISO queues
aren't controlled by queue headers, they can't be unlinked. Only
individual URBs can. So whenever multiple ISO URBs are dequeued, it's
necessary to make sure the hardware is done with each one. We can't
assume that dequeuing the first URB will suffice to unlink the entire
queue.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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