Merge branch 'for-6.1/logitech' into for-linus

- Add hanlding of all Bluetooth HID++ devices and fixes in hid++
  (Bastien Nocera)

1 files changed, 16 insertions, 15 deletions

diff --git a/arch/x86/kvm/xen.c b/arch/x86/kvm/xen.c
index a0c05ccbf4b1..280cb5dc7341 100644
--- a/arch/x86/kvm/xen.c
+++ b/arch/x86/kvm/xen.c
@@ -707,23 +707,24 @@ int kvm_xen_vcpu_set_attr(struct kvm_vcpu *vcpu, struct kvm_xen_vcpu_attr *data)
 		break;
 
 	case KVM_XEN_VCPU_ATTR_TYPE_TIMER:
-		if (data->u.timer.port) {
-			if (data->u.timer.priority != KVM_IRQ_ROUTING_XEN_EVTCHN_PRIO_2LEVEL) {
-				r = -EINVAL;
-				break;
-			}
-			vcpu->arch.xen.timer_virq = data->u.timer.port;
+		if (data->u.timer.port &&
+		    data->u.timer.priority != KVM_IRQ_ROUTING_XEN_EVTCHN_PRIO_2LEVEL) {
+			r = -EINVAL;
+			break;
+		}
+
+		if (!vcpu->arch.xen.timer.function)
 			kvm_xen_init_timer(vcpu);
 
-			/* Restart the timer if it's set */
-			if (data->u.timer.expires_ns)
-				kvm_xen_start_timer(vcpu, data->u.timer.expires_ns,
-						    data->u.timer.expires_ns -
-						    get_kvmclock_ns(vcpu->kvm));
-		} else if (kvm_xen_timer_enabled(vcpu)) {
-			kvm_xen_stop_timer(vcpu);
-			vcpu->arch.xen.timer_virq = 0;
-		}
+		/* Stop the timer (if it's running) before changing the vector */
+		kvm_xen_stop_timer(vcpu);
+		vcpu->arch.xen.timer_virq = data->u.timer.port;
+
+		/* Start the timer if the new value has a valid vector+expiry. */
+		if (data->u.timer.port && data->u.timer.expires_ns)
+			kvm_xen_start_timer(vcpu, data->u.timer.expires_ns,
+					    data->u.timer.expires_ns -
+					    get_kvmclock_ns(vcpu->kvm));
 
 		r = 0;
 		break;