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parisc/irq: Use access helper irq_data_get_affinity_mask()

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Use access helper irq_data_get_affinity_mask() to hide implementation
details of struct irq_desc.

Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: James E.J. Bottomley <jejb@parisc-linux.org>
Cc: Helge Deller <deller@gmx.de>
Link: http://lkml.kernel.org/r/1433145945-789-24-git-send-email-jiang.liu@linux.intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Jiang Liu 2015-06-01 16:05:32 +08:00 committed by Thomas Gleixner
parent 9d03e784bc
commit d2109a1219
2 changed files with 7 additions and 7 deletions
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12
arch/parisc/kernel/irq.c
View file

@ -131,7 +131,7 @@ static int cpu_set_affinity_irq(struct irq_data *d, const struct cpumask *dest,
if (cpu_dest < 0)
return -1;
cpumask_copy(d->affinity, dest);
cpumask_copy(irq_data_get_affinity_mask(d), dest);
return 0;
}
@ -339,7 +339,7 @@ unsigned long txn_affinity_addr(unsigned int irq, int cpu)
{
#ifdef CONFIG_SMP
struct irq_data *d = irq_get_irq_data(irq);
cpumask_copy(d->affinity, cpumask_of(cpu));
cpumask_copy(irq_data_get_affinity_mask(d), cpumask_of(cpu));
#endif
return per_cpu(cpu_data, cpu).txn_addr;
@ -508,7 +508,7 @@ void do_cpu_irq_mask(struct pt_regs *regs)
unsigned long eirr_val;
int irq, cpu = smp_processor_id();
#ifdef CONFIG_SMP
struct irq_desc *desc;
struct irq_data *irq_data;
cpumask_t dest;
#endif
@ -522,9 +522,9 @@ void do_cpu_irq_mask(struct pt_regs *regs)
irq = eirr_to_irq(eirr_val);
#ifdef CONFIG_SMP
desc = irq_to_desc(irq);
cpumask_copy(&dest, desc->irq_data.affinity);
if (irqd_is_per_cpu(&desc->irq_data) &&
irq_data = irq_get_irq_data(irq);
cpumask_copy(&dest, irq_data_get_affinity_mask(irq_data));
if (irqd_is_per_cpu(irq_data) &&
!cpumask_test_cpu(smp_processor_id(), &dest)) {
int cpu = cpumask_first(&dest);

2
drivers/parisc/iosapic.c
View file

@ -691,7 +691,7 @@ static int iosapic_set_affinity_irq(struct irq_data *d,
if (dest_cpu < 0)
return -1;
cpumask_copy(d->affinity, cpumask_of(dest_cpu));
cpumask_copy(irq_data_get_affinity_mask(d), cpumask_of(dest_cpu));
vi->txn_addr = txn_affinity_addr(d->irq, dest_cpu);
spin_lock_irqsave(&iosapic_lock, flags);