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hw/i386: De-duplicate gsi_handler() to remove kvm_pc_gsi_handler() 

Both gsi_handler() and kvm_pc_gsi_handler() have the same content,
except one comment. Move the comment, and de-duplicate the code.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Philippe Mathieu-Daudé 2019-12-13 12:07:36 +01:00 committed by Paolo Bonzini
parent 6c730e4af9
commit 64c033badd
4 changed files with 2 additions and 16 deletions
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12
hw/i386/kvm/ioapic.c
View File

@ -48,18 +48,6 @@ void kvm_pc_setup_irq_routing(bool pci_enabled)
}
}
void kvm_pc_gsi_handler(void *opaque, int n, int level)
{
GSIState *s = opaque;
if (n < ISA_NUM_IRQS) {
/* Kernel will forward to both PIC and IOAPIC */
qemu_set_irq(s->i8259_irq[n], level);
} else {
qemu_set_irq(s->ioapic_irq[n], level);
}
}
typedef struct KVMIOAPICState KVMIOAPICState;
struct KVMIOAPICState {

4
hw/i386/pc.c
View File

@ -344,10 +344,8 @@ GSIState *pc_gsi_create(qemu_irq **irqs, bool pci_enabled)
s = g_new0(GSIState, 1);
if (kvm_ioapic_in_kernel()) {
kvm_pc_setup_irq_routing(pci_enabled);
*irqs = qemu_allocate_irqs(kvm_pc_gsi_handler, s, GSI_NUM_PINS);
} else {
*irqs = qemu_allocate_irqs(gsi_handler, s, GSI_NUM_PINS);
}
*irqs = qemu_allocate_irqs(gsi_handler, s, GSI_NUM_PINS);
return s;
}

1
hw/i386/x86.c
View File

@ -295,6 +295,7 @@ void gsi_handler(void *opaque, int n, int level)
trace_x86_gsi_interrupt(n, level);
if (n < ISA_NUM_IRQS) {
/* Under KVM, Kernel will forward to both PIC and IOAPIC */
qemu_set_irq(s->i8259_irq[n], level);
}
qemu_set_irq(s->ioapic_irq[n], level);

1
include/sysemu/kvm.h
View File

@ -515,7 +515,6 @@ int kvm_irqchip_add_irqfd_notifier(KVMState *s, EventNotifier *n,
int kvm_irqchip_remove_irqfd_notifier(KVMState *s, EventNotifier *n,
qemu_irq irq);
void kvm_irqchip_set_qemuirq_gsi(KVMState *s, qemu_irq irq, int gsi);
void kvm_pc_gsi_handler(void *opaque, int n, int level);
void kvm_pc_setup_irq_routing(bool pci_enabled);
void kvm_init_irq_routing(KVMState *s);