[PATCH 4/9] ARM: GIC: remove direct use of gic_raise_softirq
Rob Herring
robherring2 at gmail.com
Mon Nov 26 16:37:19 EST 2012
Russell,
On 11/20/2012 08:58 PM, Rob Herring wrote:
> From: Rob Herring <rob.herring at calxeda.com>
>
> In preparation of moving gic code to drivers/irqchip, remove the direct
> platform dependencies on gic_raise_softirq. Move the setup of
> smp_cross_call into the gic code. All platforms are using IPI#0 for
> core wakeup, so create a common wakeup ipi function.
snip
> diff --git a/arch/arm/include/asm/smp.h b/arch/arm/include/asm/smp.h
> index 2e3be16..7933eb1 100644
> --- a/arch/arm/include/asm/smp.h
> +++ b/arch/arm/include/asm/smp.h
> @@ -79,6 +79,7 @@ extern void cpu_die(void);
>
> extern void arch_send_call_function_single_ipi(int cpu);
> extern void arch_send_call_function_ipi_mask(const struct cpumask *mask);
> +extern void arch_send_wakeup_ipi(int cpu);
I found there is already an arch_send_wakeup_ipi_mask() in your for-next
tree, so I have rebased this to use it instead. Is your for-next branch
stable for 3.8 and if not can you make commit b62655f4c6f3e4d21934e
(ARM: 7571/1: SMP: add function arch_send_wakeup_ipi_mask()) available
in a stable branch.
Rob
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