tree 1b235d02a42e40ae2071f2ce0983de1f0feadaf1
parent 93e2cbd24e71f5eedf6e49e075973fda9b2135e8
author Alexandre Bounine <alexandre.bounine@idt.com> 1288218869 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1288227795 -0700

rapidio: use stored ingress port number instead of register read

The switch port information is obtained and stored during RIO device
setup.  Therefore repeated reads from Switch Port Information CAR may be
removed.

Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com>
Cc: Thomas Moll <thomas.moll@sysgo.com>
Cc: Matt Porter <mporter@kernel.crashing.org>
Cc: Li Yang <leoli@freescale.com>
Cc: Kumar Gala <galak@kernel.crashing.org>
Cc: Micha Nelissen <micha@neli.hopto.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>