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| author | Grant Likely <grant.likely@secretlab.ca> | 2012-05-10 02:32:01 +0200 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2012-05-10 02:32:01 +0200 |
| commit | 3aa450c063e29b4f4b622480e1779e5e256d8f8f (patch) | |
| tree | d18942ff8bf862f2973f4e7adbf99c4f3e22a563 /arch/powerpc/sysdev/xics/xics-common.c | |
| parent | spi/devicetree: Move devicetree support code into spi directory (diff) | |
| parent | Linux 3.4-rc6 (diff) | |
| download | linux-3aa450c063e29b4f4b622480e1779e5e256d8f8f.tar.xz linux-3aa450c063e29b4f4b622480e1779e5e256d8f8f.zip | |
Merge tag 'v3.4-rc6' into spi/next
Linux 3.4-rc6
Diffstat (limited to 'arch/powerpc/sysdev/xics/xics-common.c')
| -rw-r--r-- | arch/powerpc/sysdev/xics/xics-common.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/powerpc/sysdev/xics/xics-common.c b/arch/powerpc/sysdev/xics/xics-common.c index ea5e204e3450..cd1d18db92c6 100644 --- a/arch/powerpc/sysdev/xics/xics-common.c +++ b/arch/powerpc/sysdev/xics/xics-common.c @@ -188,6 +188,7 @@ void xics_migrate_irqs_away(void) { int cpu = smp_processor_id(), hw_cpu = hard_smp_processor_id(); unsigned int irq, virq; + struct irq_desc *desc; /* If we used to be the default server, move to the new "boot_cpuid" */ if (hw_cpu == xics_default_server) @@ -202,8 +203,7 @@ void xics_migrate_irqs_away(void) /* Allow IPIs again... */ icp_ops->set_priority(DEFAULT_PRIORITY); - for_each_irq(virq) { - struct irq_desc *desc; + for_each_irq_desc(virq, desc) { struct irq_chip *chip; long server; unsigned long flags; @@ -212,9 +212,8 @@ void xics_migrate_irqs_away(void) /* We can't set affinity on ISA interrupts */ if (virq < NUM_ISA_INTERRUPTS) continue; - desc = irq_to_desc(virq); /* We only need to migrate enabled IRQS */ - if (!desc || !desc->action) + if (!desc->action) continue; if (desc->irq_data.domain != xics_host) continue; |