Hi Marc,
On Tue, Sep 18, 2018 at 04:41:22PM +0100, Marc Zyngier wrote:
> > +#define IPI_IRQ15
> > +
>
> It feels really bizarre that the function that maps the interrupt is
> specific to the interrupt controller, and yet the interrupt number is
> defined at the architecture level. I'd expect
On Tue, 18 Sep 2018 09:43:31 +0100,
Guo Ren wrote:
>
> On Mon, Sep 17, 2018 at 02:27:31PM +0100, Marc Zyngier wrote:
> > On Mon, 17 Sep 2018 03:09:29 +0100,
> > Guo Ren wrote:
> >
> > [...]
> >
> > > > > +
> > > > > + irq_set_default_host(root_domain);
> > > >
> > > > Please drop this. Th
On Mon, Sep 17, 2018 at 02:27:31PM +0100, Marc Zyngier wrote:
> On Mon, 17 Sep 2018 03:09:29 +0100,
> Guo Ren wrote:
>
> [...]
>
> > > > +
> > > > + irq_set_default_host(root_domain);
> > >
> > > Please drop this. There is no reason to use this on any modern, DT
> > > based architecture.
On Mon, 17 Sep 2018 03:09:29 +0100,
Guo Ren wrote:
[...]
> > > +
> > > + irq_set_default_host(root_domain);
> >
> > Please drop this. There is no reason to use this on any modern, DT
> > based architecture.
> Please let me keep this and in my arch/csky/kernel/smp.c:
>
> void __init setup_smp_i
On Sun, Sep 16, 2018 at 08:07:55PM +0100, Marc Zyngier wrote:
> On Sun, 16 Sep 2018 09:50:02 +0100,
> Guo Ren wrote:
> > +static void csky_mpintc_handler(struct pt_regs *regs)
> > +{
> > + void __iomem *reg_base = this_cpu_read(intcl_reg);
> > +
> > + do {
> > + handle_domain_irq(NUL
On Sun, 16 Sep 2018 09:50:02 +0100,
Guo Ren wrote:
>
> This patch add C-SKY two interrupt conrollers.
>
> - irq-csky-apb-intc is a simple SOC interrupt controller which is
>used in a lot of C-SKY SOC products.
>
> - irq-csky-mpintc is C-SKY smp system interrupt controller and it
>coul
This patch add C-SKY two interrupt conrollers.
- irq-csky-apb-intc is a simple SOC interrupt controller which is
used in a lot of C-SKY SOC products.
- irq-csky-mpintc is C-SKY smp system interrupt controller and it
could support 16 soft irqs, 16 private irqs, and 992 max common
irqs.
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