Commit a2b07739 authored by Paolo Bonzini's avatar Paolo Bonzini Committed by Radim Krčmář

kvm: x86: merge kvm_arch_set_irq and kvm_arch_set_irq_inatomic

kvm_arch_set_irq is unused since commit b97e6de9.  Merge
its functionality with kvm_arch_set_irq_inatomic.
Reported-by: default avatarJiang Biao <jiang.biao2@zte.com.cn>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
Reviewed-by: default avatarDavid Hildenbrand <david@redhat.com>
Signed-off-by: default avatarRadim Krčmář <rkrcmar@redhat.com>
parent 7301d6ab
......@@ -156,6 +156,16 @@ int kvm_set_msi(struct kvm_kernel_irq_routing_entry *e,
}
static int kvm_hv_set_sint(struct kvm_kernel_irq_routing_entry *e,
struct kvm *kvm, int irq_source_id, int level,
bool line_status)
{
if (!level)
return -1;
return kvm_hv_synic_set_irq(kvm, e->hv_sint.vcpu, e->hv_sint.sint);
}
int kvm_arch_set_irq_inatomic(struct kvm_kernel_irq_routing_entry *e,
struct kvm *kvm, int irq_source_id, int level,
bool line_status)
......@@ -163,9 +173,12 @@ int kvm_arch_set_irq_inatomic(struct kvm_kernel_irq_routing_entry *e,
struct kvm_lapic_irq irq;
int r;
if (unlikely(e->type != KVM_IRQ_ROUTING_MSI))
return -EWOULDBLOCK;
switch (e->type) {
case KVM_IRQ_ROUTING_HV_SINT:
return kvm_hv_set_sint(e, kvm, irq_source_id, level,
line_status);
case KVM_IRQ_ROUTING_MSI:
if (kvm_msi_route_invalid(kvm, e))
return -EINVAL;
......@@ -173,7 +186,12 @@ int kvm_arch_set_irq_inatomic(struct kvm_kernel_irq_routing_entry *e,
if (kvm_irq_delivery_to_apic_fast(kvm, NULL, &irq, &r, NULL))
return r;
else
break;
default:
break;
}
return -EWOULDBLOCK;
}
......@@ -254,16 +272,6 @@ void kvm_fire_mask_notifiers(struct kvm *kvm, unsigned irqchip, unsigned pin,
srcu_read_unlock(&kvm->irq_srcu, idx);
}
static int kvm_hv_set_sint(struct kvm_kernel_irq_routing_entry *e,
struct kvm *kvm, int irq_source_id, int level,
bool line_status)
{
if (!level)
return -1;
return kvm_hv_synic_set_irq(kvm, e->hv_sint.vcpu, e->hv_sint.sint);
}
int kvm_set_routing_entry(struct kvm *kvm,
struct kvm_kernel_irq_routing_entry *e,
const struct kvm_irq_routing_entry *ue)
......@@ -423,18 +431,6 @@ void kvm_scan_ioapic_routes(struct kvm_vcpu *vcpu,
srcu_read_unlock(&kvm->irq_srcu, idx);
}
int kvm_arch_set_irq(struct kvm_kernel_irq_routing_entry *irq, struct kvm *kvm,
int irq_source_id, int level, bool line_status)
{
switch (irq->type) {
case KVM_IRQ_ROUTING_HV_SINT:
return kvm_hv_set_sint(irq, kvm, irq_source_id, level,
line_status);
default:
return -EWOULDBLOCK;
}
}
void kvm_arch_irq_routing_update(struct kvm *kvm)
{
kvm_hv_irq_routing_update(kvm);
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment