[PATCH 4/4] omap: Fix SMP on UP interrupt handling for multi-omap

[Tony Lindgren]

* srinidhi <srinidhi.kasagar at stericsson.com> [100817 14:00]:
> On Tue, 2010-08-17 at 12:53 +0200, Tony Lindgren wrote:
> > Fix SMP on UP interrupt handling for multi-omap
> > 
> > Signed-off-by: Tony Lindgren <tony at atomide.com>
> > ---
> >  arch/arm/mach-omap2/include/mach/entry-macro.S |   22 ++++++++++++++++++++++
> >  arch/arm/mach-omap2/omap-smp.c                 |   16 ++++++++++++----
> >  arch/arm/mach-omap2/timer-gp.c                 |    7 +++++--
> >  3 files changed, 39 insertions(+), 6 deletions(-)
> > 
> > diff --git a/arch/arm/mach-omap2/include/mach/entry-macro.S b/arch/arm/mach-omap2/include/mach/entry-macro.S
> > index 06e64e1..75c67aa 100644
> > --- a/arch/arm/mach-omap2/include/mach/entry-macro.S
> > +++ b/arch/arm/mach-omap2/include/mach/entry-macro.S
> 
> There is one patch lying in Russell's tracker (6284/1) which attempts to
> use the common IRQ helper macros instead of platforms duplicating this
> file. Perhaps you may need to re-base to that if Russell is ok with that
> patch, of course.

Nice to see. Ideally test_for_ipi and test_for_ltirq would return
early automatically when running SMP kernel on UP.

BTW, did you test patch 6284/1 with omap3_defconfig to make sure
that still boots on omap3 & 4?

Regards,

Tony