diff options
Diffstat (limited to 'drivers/xen/events/events_base.c')
| -rw-r--r-- | drivers/xen/events/events_base.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/drivers/xen/events/events_base.c b/drivers/xen/events/events_base.c index 96093ae36..fb2362399 100644 --- a/drivers/xen/events/events_base.c +++ b/drivers/xen/events/events_base.c @@ -39,6 +39,7 @@ #include <asm/irq.h> #include <asm/idle.h> #include <asm/io_apic.h> +#include <asm/i8259.h> #include <asm/xen/pci.h> #include <xen/page.h> #endif @@ -336,7 +337,7 @@ static void bind_evtchn_to_cpu(unsigned int chn, unsigned int cpu) BUG_ON(irq == -1); #ifdef CONFIG_SMP - cpumask_copy(irq_get_irq_data(irq)->affinity, cpumask_of(cpu)); + cpumask_copy(irq_get_affinity_mask(irq), cpumask_of(cpu)); #endif xen_evtchn_port_bind_to_cpu(info, cpu); @@ -373,7 +374,7 @@ static void xen_irq_init(unsigned irq) struct irq_info *info; #ifdef CONFIG_SMP /* By default all event channels notify CPU#0. */ - cpumask_copy(irq_get_irq_data(irq)->affinity, cpumask_of(0)); + cpumask_copy(irq_get_affinity_mask(irq), cpumask_of(0)); #endif info = kzalloc(sizeof(*info), GFP_KERNEL); @@ -420,7 +421,7 @@ static int __must_check xen_allocate_irq_gsi(unsigned gsi) return xen_allocate_irq_dynamic(); /* Legacy IRQ descriptors are already allocated by the arch. */ - if (gsi < NR_IRQS_LEGACY) + if (gsi < nr_legacy_irqs()) irq = gsi; else irq = irq_alloc_desc_at(gsi, -1); @@ -446,7 +447,7 @@ static void xen_free_irq(unsigned irq) kfree(info); /* Legacy IRQ descriptors are managed by the arch. */ - if (irq < NR_IRQS_LEGACY) + if (irq < nr_legacy_irqs()) return; irq_free_desc(irq); @@ -1301,11 +1302,7 @@ static int rebind_irq_to_cpu(unsigned irq, unsigned tcpu) if (!VALID_EVTCHN(evtchn)) return -1; - /* - * Events delivered via platform PCI interrupts are always - * routed to vcpu 0 and hence cannot be rebound. - */ - if (xen_hvm_domain() && !xen_have_vector_callback) + if (!xen_support_evtchn_rebind()) return -1; /* Send future instances of this interrupt to other vcpu. */ @@ -1692,7 +1689,7 @@ void __init xen_init_IRQ(void) struct physdev_pirq_eoi_gmfn eoi_gmfn; pirq_eoi_map = (void *)__get_free_page(GFP_KERNEL|__GFP_ZERO); - eoi_gmfn.gmfn = virt_to_mfn(pirq_eoi_map); + eoi_gmfn.gmfn = virt_to_gfn(pirq_eoi_map); rc = HYPERVISOR_physdev_op(PHYSDEVOP_pirq_eoi_gmfn_v2, &eoi_gmfn); /* TODO: No PVH support for PIRQ EOI */ if (rc != 0) { |