diff options
Diffstat (limited to 'hw/virtio/vhost-user-gpio.c')
-rw-r--r-- | hw/virtio/vhost-user-gpio.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/hw/virtio/vhost-user-gpio.c b/hw/virtio/vhost-user-gpio.c index b7b82a1099..fe3da32c74 100644 --- a/hw/virtio/vhost-user-gpio.c +++ b/hw/virtio/vhost-user-gpio.c @@ -191,6 +191,16 @@ static void vu_gpio_guest_notifier_mask(VirtIODevice *vdev, int idx, bool mask) { VHostUserGPIO *gpio = VHOST_USER_GPIO(vdev); + /* + * Add the check for configure interrupt, Use VIRTIO_CONFIG_IRQ_IDX -1 + * as the Marco of configure interrupt's IDX, If this driver does not + * support, the function will return + */ + + if (idx == VIRTIO_CONFIG_IRQ_IDX) { + return; + } + vhost_virtqueue_mask(&gpio->vhost_dev, vdev, idx, mask); } |