x86/irq/msi: Implement irq_set_vcpu_affinity for remapped MSI irqs

Implement irq_set_vcpu_affinity for pci_msi_ir_controller.

Signed-off-by: Feng Wu <feng.wu@intel.com>
Reviewed-by: Jiang Liu <jiang.liu@linux.intel.com>
Link: http://lkml.kernel.org/r/1432026437-16560-3-git-send-email-feng.wu@intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

diff --git a/arch/x86/kernel/apic/msi.c b/arch/x86/kernel/apic/msi.c
index ef516af..1a9d735 100644 (file)
--- a/arch/x86/kernel/apic/msi.c
+++ b/arch/x86/kernel/apic/msi.c
@@ -152,6 +152,7 @@ static struct irq_chip pci_msi_ir_controller = {
        .irq_mask               = pci_msi_mask_irq,
        .irq_ack                = irq_chip_ack_parent,
        .irq_retrigger          = irq_chip_retrigger_hierarchy,
+       .irq_set_vcpu_affinity  = irq_chip_set_vcpu_affinity_parent,
        .flags                  = IRQCHIP_SKIP_SET_WAKE,
 };