diff options
Diffstat (limited to 'virt/kvm/ioapic.c')
| -rw-r--r-- | virt/kvm/ioapic.c | 33 |
1 files changed, 12 insertions, 21 deletions
diff --git a/virt/kvm/ioapic.c b/virt/kvm/ioapic.c index 98778cb69c6e..44589088941f 100644 --- a/virt/kvm/ioapic.c +++ b/virt/kvm/ioapic.c @@ -269,35 +269,26 @@ void kvm_ioapic_set_irq(struct kvm_ioapic *ioapic, int irq, int level) } } -static int get_eoi_gsi(struct kvm_ioapic *ioapic, int vector) +static void __kvm_ioapic_update_eoi(struct kvm_ioapic *ioapic, int gsi) { - int i; - - for (i = 0; i < IOAPIC_NUM_PINS; i++) - if (ioapic->redirtbl[i].fields.vector == vector) - return i; - return -1; -} - -void kvm_ioapic_update_eoi(struct kvm *kvm, int vector) -{ - struct kvm_ioapic *ioapic = kvm->arch.vioapic; union ioapic_redir_entry *ent; - int gsi; - - gsi = get_eoi_gsi(ioapic, vector); - if (gsi == -1) { - printk(KERN_WARNING "Can't find redir item for %d EOI\n", - vector); - return; - } ent = &ioapic->redirtbl[gsi]; ASSERT(ent->fields.trig_mode == IOAPIC_LEVEL_TRIG); ent->fields.remote_irr = 0; if (!ent->fields.mask && (ioapic->irr & (1 << gsi))) - ioapic_deliver(ioapic, gsi); + ioapic_service(ioapic, gsi); +} + +void kvm_ioapic_update_eoi(struct kvm *kvm, int vector) +{ + struct kvm_ioapic *ioapic = kvm->arch.vioapic; + int i; + + for (i = 0; i < IOAPIC_NUM_PINS; i++) + if (ioapic->redirtbl[i].fields.vector == vector) + __kvm_ioapic_update_eoi(ioapic, i); } static int ioapic_in_range(struct kvm_io_device *this, gpa_t addr) |