| Message ID | 20090205134256.20515.84712.stgit@dhcp-1-237.tlv.redhat.com (mailing list archive) |
|---|---|
| State | Accepted, archived |
| Headers | show |
On Thu, Feb 05, 2009 at 03:42:57PM +0200, Gleb Natapov wrote: > Generate interrupt only if corespondent EN bit is set. > > Signed-off-by: Gleb Natapov <gleb@redhat.com> > --- > > qemu/hw/acpi.c | 9 +++++---- > 1 files changed, 5 insertions(+), 4 deletions(-) Acked-by: Marcelo Tosatti <mtosatti@redhat.com> -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/qemu/hw/acpi.c b/qemu/hw/acpi.c index c2c60ad..fcb02a5 100644 --- a/qemu/hw/acpi.c +++ b/qemu/hw/acpi.c @@ -814,25 +814,26 @@ void qemu_system_cpu_hot_add(int cpu, int state) static void enable_device(struct pci_status *p, struct gpe_regs *g, int slot) { g->sts |= 2; - g->en |= 2; p->up |= (1 << slot); } static void disable_device(struct pci_status *p, struct gpe_regs *g, int slot) { g->sts |= 2; - g->en |= 2; p->down |= (1 << slot); } void qemu_system_device_hot_add(int pcibus, int slot, int state) { - qemu_set_irq(pm_state->irq, 1); pci0_status.up = 0; pci0_status.down = 0; if (state) enable_device(&pci0_status, &gpe, slot); else disable_device(&pci0_status, &gpe, slot); - qemu_set_irq(pm_state->irq, 0); + + if (gpe.en & 2) { + qemu_set_irq(pm_state->irq, 1); + qemu_set_irq(pm_state->irq, 0); + } }
Generate interrupt only if corespondent EN bit is set. Signed-off-by: Gleb Natapov <gleb@redhat.com> --- qemu/hw/acpi.c | 9 +++++---- 1 files changed, 5 insertions(+), 4 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html