On 21 October 2016 at 13:52, Marc Zyngier <marc.zyngier@xxxxxxx> wrote:
> diff --git a/arch/arm/include/asm/arch_gicv3.h b/arch/arm/include/asm/arch_gicv3.h
> index a808829..5c03171 100644
> --- a/arch/arm/include/asm/arch_gicv3.h
> +++ b/arch/arm/include/asm/arch_gicv3.h
> @@ -222,6 +222,11 @@ static inline void gic_write_bpr1(u32 val)
> write_sysreg(val, ICC_BPR1);
> }
>
> +static inline u32 gic_write_bpr1(void)
> +{
> + return read_sysreg(ICC_BPR1);
...a write function that calls read_sysreg() and returns a value?
thanks
-- PMM
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