Nullify irqfd->producer (when it's going away) _after_ updating IRTEs so
that the producer can be queried during the update.
Signed-off-by: Sean Christopherson <seanjc@xxxxxxxxxx>
---
arch/x86/kvm/x86.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 52d8d0635603..b8b259847d05 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -13608,7 +13608,6 @@ void kvm_arch_irq_bypass_del_producer(struct irq_bypass_consumer *cons,
* int this case doesn't want to receive the interrupts.
*/
spin_lock_irq(&kvm->irqfds.lock);
- irqfd->producer = NULL;
if (irqfd->irq_entry.type == KVM_IRQ_ROUTING_MSI) {
ret = kvm_x86_call(pi_update_irte)(irqfd, irqfd->kvm, prod->irq,
@@ -13617,6 +13616,7 @@ void kvm_arch_irq_bypass_del_producer(struct irq_bypass_consumer *cons,
pr_info("irq bypass consumer (token %p) unregistration fails: %d\n",
irqfd->consumer.token, ret);
}
+ irqfd->producer = NULL;
spin_unlock_irq(&kvm->irqfds.lock);
--
2.49.0.504.g3bcea36a83-goog
