Messages in this thread | | | Subject | Re: Badness in irq_create_mapping at arch/powerpc/kernel/irq.c:527 | From | Benjamin Herrenschmidt <> | Date | Fri, 20 Oct 2006 09:33:28 +1000 |
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On Thu, 2006-10-19 at 15:34 +0200, Nicolas DET wrote: > Olaf Hering wrote: > > I get irq warnings with current Linus tree on Pegasos. > > The EDID handling for radeonfb appears to be broken as well, > > but thats a different story: > > > > This patch enables chrp_pcibios_fixup() for bPlan's machine. however, > this function should NOT be called as thoses platforms. > > http://www.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=26c5032eaa64090b2a01973b0c6ea9e7f6a80fa7 > > An upcomming patch will "ppc_md.pcibios_fixup = NULL;" for every bPlan's > platforms.
Ugh ?
I'm not sure what the patch you pointed to has to do with fixups :)
Anyway, the irq code should work with Pegasos. I think the problem is that it's missing a call to irq_set_default_host() on the i8259 when no MPIC is present. It's strange, I though I had it... BriQ needs it too.
Ben.
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