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authorMike Travis <travis@sgi.com>2009-01-12 18:27:13 -0500
committerMike Travis <travis@sgi.com>2009-01-12 18:27:13 -0500
commite65e49d0f3714f4a6a42f6f6a19926ba33fcda75 (patch)
tree8b805b51f41c980ceb79f8fad0e56dac428c7c37 /arch/powerpc
parent28e08861b9afab4168b758fb7b95aa7a4da0f668 (diff)
irq: update all arches for new irq_desc
Impact: cleanup, update to new cpumask API Irq_desc.affinity and irq_desc.pending_mask are now cpumask_var_t's so access to them should be using the new cpumask API. Signed-off-by: Mike Travis <travis@sgi.com>
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/kernel/irq.c2
-rw-r--r--arch/powerpc/platforms/pseries/xics.c5
-rw-r--r--arch/powerpc/sysdev/mpic.c3
3 files changed, 6 insertions, 4 deletions
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 23b8b5e36f98..ad1e5ac721d8 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -231,7 +231,7 @@ void fixup_irqs(cpumask_t map)
231 if (irq_desc[irq].status & IRQ_PER_CPU) 231 if (irq_desc[irq].status & IRQ_PER_CPU)
232 continue; 232 continue;
233 233
234 cpus_and(mask, irq_desc[irq].affinity, map); 234 cpumask_and(&mask, irq_desc[irq].affinity, &map);
235 if (any_online_cpu(mask) == NR_CPUS) { 235 if (any_online_cpu(mask) == NR_CPUS) {
236 printk("Breaking affinity for irq %i\n", irq); 236 printk("Breaking affinity for irq %i\n", irq);
237 mask = map; 237 mask = map;
diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c
index 84e058f1e1cc..80b513449f4c 100644
--- a/arch/powerpc/platforms/pseries/xics.c
+++ b/arch/powerpc/platforms/pseries/xics.c
@@ -153,9 +153,10 @@ static int get_irq_server(unsigned int virq, unsigned int strict_check)
153{ 153{
154 int server; 154 int server;
155 /* For the moment only implement delivery to all cpus or one cpu */ 155 /* For the moment only implement delivery to all cpus or one cpu */
156 cpumask_t cpumask = irq_desc[virq].affinity; 156 cpumask_t cpumask;
157 cpumask_t tmp = CPU_MASK_NONE; 157 cpumask_t tmp = CPU_MASK_NONE;
158 158
159 cpumask_copy(&cpumask, irq_desc[virq].affinity);
159 if (!distribute_irqs) 160 if (!distribute_irqs)
160 return default_server; 161 return default_server;
161 162
@@ -869,7 +870,7 @@ void xics_migrate_irqs_away(void)
869 virq, cpu); 870 virq, cpu);
870 871
871 /* Reset affinity to all cpus */ 872 /* Reset affinity to all cpus */
872 irq_desc[virq].affinity = CPU_MASK_ALL; 873 cpumask_setall(irq_desc[virq].affinity);
873 desc->chip->set_affinity(virq, cpu_all_mask); 874 desc->chip->set_affinity(virq, cpu_all_mask);
874unlock: 875unlock:
875 spin_unlock_irqrestore(&desc->lock, flags); 876 spin_unlock_irqrestore(&desc->lock, flags);
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 3e0d89dcdba2..0afd21f9a222 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -566,9 +566,10 @@ static void __init mpic_scan_ht_pics(struct mpic *mpic)
566#ifdef CONFIG_SMP 566#ifdef CONFIG_SMP
567static int irq_choose_cpu(unsigned int virt_irq) 567static int irq_choose_cpu(unsigned int virt_irq)
568{ 568{
569 cpumask_t mask = irq_desc[virt_irq].affinity; 569 cpumask_t mask;
570 int cpuid; 570 int cpuid;
571 571
572 cpumask_copy(&mask, irq_desc[virt_irq].affinity);
572 if (cpus_equal(mask, CPU_MASK_ALL)) { 573 if (cpus_equal(mask, CPU_MASK_ALL)) {
573 static int irq_rover; 574 static int irq_rover;
574 static DEFINE_SPINLOCK(irq_rover_lock); 575 static DEFINE_SPINLOCK(irq_rover_lock);