[PATCH v2 2/2] ARM: shmobile: r8a7790: Correct mask for GIC PPI interrupts

Simon Horman horms at verge.net.au
Thu Jan 15 18:15:54 PST 2015


On Fri, Jan 16, 2015 at 10:49:33AM +0900, Magnus Damm wrote:
> Hi Geert,
> 
> On Thu, Jan 15, 2015 at 10:50 PM, Geert Uytterhoeven
> <geert+renesas at glider.be> wrote:
> > R-Car H2 (r8a7790) contains four Cortex-A15 and four Cortex-A7 cores,
> > hence the second interrupt specifier cell for Private Peripheral
> > Interrupts should use "GIC_CPU_MASK_SIMPLE(8)", to make sure interrupts
> > can be delivered to all 8 processor cores.
> >
> > Signed-off-by: Geert Uytterhoeven <geert+renesas at glider.be>
> > ---
> > Untested
> >
> > v2:
> >   - Drop RFC status after receiving confirmation from Liviu Dudau.
> 
> Thanks for your work on this.
> 
> I see the "untested" word above which makes me think we should test
> both Big and Little boot modes on r8a7790. The default "Big" mode
> where CA15 is used usually gets a lot of attention, but little mode
> with CA7 boot should also work with the same kernel image.

For now I have marked these as deferred pending testing.



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