On Sat, Aug 25, 2012 at 10:30:48AM +0200, Bernhard Froemel wrote: > From: Bernhard Froemel <froemel@xxxxxxxxxxxxxxxxxx> > > Study of Apple's binary driver revealed that the GMUX_READ_PORT should > be written between calls to gmux_index_wait_ready and > gmux_index_wait_complete (i.e., the new index protocol must be > followed). If this is not done correctly, the indexed > gmux device only partially accepts writes which lead to problems > concerning GPU switching. Special thanks to Seth Forshee who helped > greatly with identifying unnecessary changes. > > Signed-off-by: Bernhard Froemel <froemel@xxxxxxxxxxxxxxxxxx> This does better match what Apple's driver does. Thanks Bernhard. Acked-by: Seth Forshee <seth.forshee@xxxxxxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe platform-driver-x86" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html