Re: [PATCH] GICv3: Fixing 32 bit compatibility

[Marc Zyngier]

Hi Robert,

On 08/09/14 15:11, Robert Richter wrote:
> From: Robert Richter <rrichter@xxxxxxxxxx>
> 
> Fixing 32 bit compatibility by using ULL for u64 constants.
> 
> Signed-off-by: Robert Richter <rrichter@xxxxxxxxxx>
> ---
>  drivers/irqchip/irq-gic-v3.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c
> index 57eaa5a0b1e3..9e13c87c7dfe 100644
> --- a/drivers/irqchip/irq-gic-v3.c
> +++ b/drivers/irqchip/irq-gic-v3.c
> @@ -441,7 +441,7 @@ static u16 gic_compute_target_list(int *base_cpu, const struct cpumask *mask,
>  
>  		mpidr = cpu_logical_map(cpu);
>  
> -		if (cluster_id != (mpidr & ~0xffUL)) {
> +		if (cluster_id != (mpidr & ~0xffULL)) {
>  			cpu--;
>  			goto out;
>  		}
> @@ -479,7 +479,7 @@ static void gic_raise_softirq(const struct cpumask *mask, unsigned int irq)
>  	smp_wmb();
>  
>  	for_each_cpu_mask(cpu, *mask) {
> -		u64 cluster_id = cpu_logical_map(cpu) & ~0xffUL;
> +		u64 cluster_id = cpu_logical_map(cpu) & ~0xffULL;
>  		u16 tlist;
>  
>  		tlist = gic_compute_target_list(&cpu, mask, cluster_id);
> 

Yeah, and there are many more. I'm currently sitting on a rather long
queue of GICv3-related 32bit patches. I'll try to get that posted shortly.

Thanks,

	M.
-- 
Jazz is not dead. It just smells funny...
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