tree c8e3cfb80587124c6753e0ad7e64b84bf6834c9d
parent 36433127ae7a842482ba857f5ad3c431817a9542
author Alan Stern <stern@rowland.harvard.edu> 1175803613 -0400
committer Greg Kroah-Hartman <gregkh@suse.de> 1179902748 -0700

EHCI: fix problem with BIOS handoff

This patch (as882) fixes a problem with the EHCI BIOS handoff.  On my
machine, the BIOS configures the controller and the handoff fails,
leaving the controller configured.  During resume-from-disk, this
confuses ehci-hcd into thinking that the controller has not been
tampered with.

The problem is fixed by turning off the Configured Flag whenever a
BIOS handoff is attempted, whether it succeeds or not.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>