diff options
-rw-r--r-- | arch/powerpc/include/asm/irq.h | 1 | ||||
-rw-r--r-- | arch/powerpc/kernel/irq.c | 7 | ||||
-rw-r--r-- | arch/powerpc/sysdev/xics/xics-common.c | 12 |
3 files changed, 6 insertions, 14 deletions
diff --git a/arch/powerpc/include/asm/irq.h b/arch/powerpc/include/asm/irq.h index abdd7ef28cbf..f80f262e0597 100644 --- a/arch/powerpc/include/asm/irq.h +++ b/arch/powerpc/include/asm/irq.h @@ -58,7 +58,6 @@ extern atomic_t ppc_n_lost_interrupts; struct irq_data; extern irq_hw_number_t irqd_to_hwirq(struct irq_data *d); extern irq_hw_number_t virq_to_hw(unsigned int virq); -extern bool virq_is_host(unsigned int virq, struct irq_domain *host); /** * irq_alloc_host - Allocate a new irq_domain data structure diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c index 03c95f03d792..269fbd5ac62f 100644 --- a/arch/powerpc/kernel/irq.c +++ b/arch/powerpc/kernel/irq.c @@ -510,13 +510,6 @@ irq_hw_number_t virq_to_hw(unsigned int virq) } EXPORT_SYMBOL_GPL(virq_to_hw); -bool virq_is_host(unsigned int virq, struct irq_domain *host) -{ - struct irq_data *irq_data = irq_get_irq_data(virq); - return irq_data ? irq_data->domain == host : false; -} -EXPORT_SYMBOL_GPL(virq_is_host); - static int default_irq_host_match(struct irq_domain *h, struct device_node *np) { return h->of_node != NULL && h->of_node == np; diff --git a/arch/powerpc/sysdev/xics/xics-common.c b/arch/powerpc/sysdev/xics/xics-common.c index c4b3ce17029a..fb2e303d25fb 100644 --- a/arch/powerpc/sysdev/xics/xics-common.c +++ b/arch/powerpc/sysdev/xics/xics-common.c @@ -212,16 +212,16 @@ void xics_migrate_irqs_away(void) /* We can't set affinity on ISA interrupts */ if (virq < NUM_ISA_INTERRUPTS) continue; - if (!virq_is_host(virq, xics_host)) - continue; - irq = (unsigned int)virq_to_hw(virq); - /* We need to get IPIs still. */ - if (irq == XICS_IPI || irq == XICS_IRQ_SPURIOUS) - continue; desc = irq_to_desc(virq); /* We only need to migrate enabled IRQS */ if (!desc || !desc->action) continue; + if (desc->irq_data.domain != xics_host) + continue; + irq = desc->irq_data.hwirq; + /* We need to get IPIs still. */ + if (irq == XICS_IPI || irq == XICS_IRQ_SPURIOUS) + continue; chip = irq_desc_get_chip(desc); if (!chip || !chip->irq_set_affinity) continue; |