tree b7dfa412f7882fa90fd6bb8c5e8cbc2185bd12cf
parent 04d06ad0f1fdb499af84ae3d7969e2136a462f38
author David Brownell <david-b@pacbell.net> 1179429679 -0700
committer Greg Kroah-Hartman <gregkh@suse.de> 1184282987 -0700

USB: ehci refcounts work on ppc7448

Remove atomic operations on the reference counter for EHCI queue heads.
On various platforms (including ppc7448), atomic operations are unusable
with dma-coherent memory.

Signed-off-by: Steven J. Hill <sjhill1@rockwellcollins.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>