[GIT PULL 2/2] omap1 sparse irq support for v4.2

[Tony Lindgren]

* Arnd Bergmann <arnd at arndb.de> [150521 14:35]:
> On Thursday 21 May 2015 11:36:30 Tony Lindgren wrote:
> > > 
> > > OK got it triggered here too with randconfig builds now.
> > > This seems to be related to not selecting some omap1 SoCs or
> > > boards. I'll try to do a minimal fix for it today.
> > > 
> > > It seems the include changes you posted would be better done
> > > by replacing the the dependencies to mach/irqs.h where possible
> > > rather than adding more includes?
> 
> Yes, I guess we can do that too. FWIW, almost all the problems
> were uses of cpu_is_omap*(), omap_read*() and omap_write*().
> 
> There are quite a lot of them overall, but at least they are
> easy to grep for, and there should be an obvious fix for each
> of them, following what you did on OMAP2 a couple of years ago.

Yeah then that can be done one driver at a time.
 
> > OK figured it out. We now rely on an indirect include selected
> > with ARCH_OMAP15XX. Here's what I suggest as a fix for this
> > issue, obviously the real fix is to fix the legacy drivers to not 
> > #include <mach/*.h>.
> 
> Ok, I've put this patch in my randconfig build setup to replace
> my older patch, let's see if there are still some corner cases
> left. So far, everything looks good (50 random mach-omap1 builds
> done). Can you send an updated pull request with the fix folded in?

OK will do. I'll also include the secion warning I posted earlier
today as that seems to get triggered with some randconfigs because
of the __init_or_module.

Regards,

Tony