diff options
author | Mike Travis <travis@sgi.com> | 2009-01-12 18:27:13 -0500 |
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committer | Mike Travis <travis@sgi.com> | 2009-01-12 18:27:13 -0500 |
commit | e65e49d0f3714f4a6a42f6f6a19926ba33fcda75 (patch) | |
tree | 8b805b51f41c980ceb79f8fad0e56dac428c7c37 /arch/powerpc | |
parent | 28e08861b9afab4168b758fb7b95aa7a4da0f668 (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.c | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/pseries/xics.c | 5 | ||||
-rw-r--r-- | arch/powerpc/sysdev/mpic.c | 3 |
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); |
874 | unlock: | 875 | unlock: |
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 |
567 | static int irq_choose_cpu(unsigned int virt_irq) | 567 | static 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); |