UHCI: Fix problem caused by lack of terminating QH
authorAlan Stern <stern@rowland.harvard.edu>
Mon, 19 Mar 2007 19:31:42 +0000 (15:31 -0400)
committerGreg Kroah-Hartman <gregkh@suse.de>
Mon, 26 Mar 2007 21:17:48 +0000 (14:17 -0700)
commite009f1b202219c62ea7e277adbb953d703dac983
treef4eddb5808258c2b1f7504b4866a65c8a0a8434e
parente0f2e3a06be513352cb4955313ed7e55909acd84
UHCI: Fix problem caused by lack of terminating QH

This patch (as871) fixes a problem introduced by an earlier change.
It turns out that some systems really do need to have a terminating
skeleton QH present whenever FSBR is on.  I don't know any way to tell
which systems do need it and which don't; the easiest answer is to
have it there always.

This fixes the NumLock-hang bug reported by Jiri Slaby.

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