diff options
Diffstat (limited to 'arch/ia64')
| -rw-r--r-- | arch/ia64/kernel/irq_ia64.c | 18 | ||||
| -rw-r--r-- | arch/ia64/kernel/paravirt.c | 15 |
2 files changed, 28 insertions, 5 deletions
diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c index c48171bc796..28d3d483db9 100644 --- a/arch/ia64/kernel/irq_ia64.c +++ b/arch/ia64/kernel/irq_ia64.c @@ -196,7 +196,7 @@ static void clear_irq_vector(int irq) } int -assign_irq_vector (int irq) +ia64_native_assign_irq_vector (int irq) { unsigned long flags; int vector, cpu; @@ -222,7 +222,7 @@ assign_irq_vector (int irq) } void -free_irq_vector (int vector) +ia64_native_free_irq_vector (int vector) { if (vector < IA64_FIRST_DEVICE_VECTOR || vector > IA64_LAST_DEVICE_VECTOR) @@ -622,7 +622,7 @@ static struct irqaction tlb_irqaction = { #endif void -register_percpu_irq (ia64_vector vec, struct irqaction *action) +ia64_native_register_percpu_irq (ia64_vector vec, struct irqaction *action) { irq_desc_t *desc; unsigned int irq; @@ -637,13 +637,21 @@ register_percpu_irq (ia64_vector vec, struct irqaction *action) } void __init -init_IRQ (void) +ia64_native_register_ipi(void) { - register_percpu_irq(IA64_SPURIOUS_INT_VECTOR, NULL); #ifdef CONFIG_SMP register_percpu_irq(IA64_IPI_VECTOR, &ipi_irqaction); register_percpu_irq(IA64_IPI_RESCHEDULE, &resched_irqaction); register_percpu_irq(IA64_IPI_LOCAL_TLB_FLUSH, &tlb_irqaction); +#endif +} + +void __init +init_IRQ (void) +{ + ia64_register_ipi(); + register_percpu_irq(IA64_SPURIOUS_INT_VECTOR, NULL); +#ifdef CONFIG_SMP #if defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_DIG) if (vector_domain_type != VECTOR_DOMAIN_NONE) { BUG_ON(IA64_FIRST_DEVICE_VECTOR != IA64_IRQ_MOVE_VECTOR); diff --git a/arch/ia64/kernel/paravirt.c b/arch/ia64/kernel/paravirt.c index 65c211b2f98..ba5383be03c 100644 --- a/arch/ia64/kernel/paravirt.c +++ b/arch/ia64/kernel/paravirt.c @@ -337,3 +337,18 @@ struct pv_iosapic_ops pv_iosapic_ops = { .__read = ia64_native_iosapic_read, .__write = ia64_native_iosapic_write, }; + +/*************************************************************************** + * pv_irq_ops + * irq operations + */ + +struct pv_irq_ops pv_irq_ops = { + .register_ipi = ia64_native_register_ipi, + + .assign_irq_vector = ia64_native_assign_irq_vector, + .free_irq_vector = ia64_native_free_irq_vector, + .register_percpu_irq = ia64_native_register_percpu_irq, + + .resend_irq = ia64_native_resend_irq, +}; |