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[PATCH] USB: UHCI: fix obscure bug in enqueue()
authorAlan Stern <stern@rowland.harvard.edu>
Fri, 5 May 2006 20:32:02 +0000 (16:32 -0400)
committerGreg Kroah-Hartman <gregkh@suse.de>
Wed, 21 Jun 2006 22:04:10 +0000 (15:04 -0700)
commit2775562ad2af2fc131ef7987166db6e42217528f
tree87c0ba46d8daa8d4b9af6f54b34b21b52c3fa57etree | snapshot
parent4de7d2c231a8624a47417977be0768c5b5257c4fcommit | diff
[PATCH] USB: UHCI: fix obscure bug in enqueue()

This patch (as676) fixes a small bug in uhci-hcd's enqueue routine.  When
an URB is unlinked or gets an error and the completion handler queues
another URB for the same endpoint, the queue shouldn't be allowed to start
up again until the handler returns.  Not even if the new URB is the only
one on its queue.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/host/uhci-q.c diff | blob | history
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