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| author | Alexandre Bounine | 2010-10-28 00:34:29 +0200 |
|---|---|---|
| committer | Linus Torvalds | 2010-10-28 03:03:15 +0200 |
| commit | ae05cbd5adef897d405ce8f90484c1239f79e086 (patch) | |
| tree | 1b235d02a42e40ae2071f2ce0983de1f0feadaf1 /scripts/Makefile | |
| parent | rapidio:powerpc/85xx: modify RIO port-write interrupt handler (diff) | |
| download | kernel-qcow2-linux-ae05cbd5adef897d405ce8f90484c1239f79e086.tar.gz kernel-qcow2-linux-ae05cbd5adef897d405ce8f90484c1239f79e086.tar.xz kernel-qcow2-linux-ae05cbd5adef897d405ce8f90484c1239f79e086.zip | |
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>
Diffstat (limited to 'scripts/Makefile')
0 files changed, 0 insertions, 0 deletions