RIO/ZIO fixes:

  	o Reduce register access during RIO operation by checking
  	  for a 'dirtied' signature.

  	o Fix problem where ZIO mode handling could result in a
  	  nasty recursive call-frame.

 drivers/scsi/qla2xxx/qla_os.c |    5 +----
 1 files changed, 1 insertion(+), 4 deletions(-)