izzy/xemu
0
0
Fork 0
mirror of https://github.com/izzy2lost/xemu.git synced 2026-07-06 00:20:22 -07:00
Code Issues Packages Projects Releases Wiki Activity

vhost: use virtio_config_get_guest_notifier()

Browse Source 
There is a getter function so avoid accessing the ->config_notifier
field directly.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-ID: <20250922220149.498967-2-stefanha@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Stefan Hajnoczi
2025-10-05 09:01:08 -04:00
committed by Michael S. Tsirkin
parent b10166b104
commit 2e41580328
1 changed files with 7 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
hw/virtio/vhost.c
+7 -4
View File
@@ -1846,7 +1846,7 @@ void vhost_config_mask(struct vhost_dev *hdev, VirtIODevice *vdev, bool mask)
int r;
EventNotifier *notifier =
&hdev->vqs[VHOST_QUEUE_NUM_CONFIG_INR].masked_config_notifier;
EventNotifier *config_notifier = &vdev->config_notifier;
EventNotifier *config_notifier = virtio_config_get_guest_notifier(vdev);
assert(hdev->vhost_ops);
if ((hdev->started == false) ||
@@ -1877,13 +1877,15 @@ static void vhost_stop_config_intr(struct vhost_dev *dev)
static void vhost_start_config_intr(struct vhost_dev *dev)
{
int r;
EventNotifier *config_notifier =
virtio_config_get_guest_notifier(dev->vdev);
assert(dev->vhost_ops);
int fd = event_notifier_get_fd(&dev->vdev->config_notifier);
int fd = event_notifier_get_fd(config_notifier);
if (dev->vhost_ops->vhost_set_config_call) {
r = dev->vhost_ops->vhost_set_config_call(dev, fd);
if (!r) {
event_notifier_set(&dev->vdev->config_notifier);
event_notifier_set(config_notifier);
}
}
}
@@ -2167,12 +2169,13 @@ static int do_vhost_dev_stop(struct vhost_dev *hdev, VirtIODevice *vdev,
{
int i;
int rc = 0;
EventNotifier *config_notifier = virtio_config_get_guest_notifier(vdev);
/* should only be called after backend is connected */
assert(hdev->vhost_ops);
event_notifier_test_and_clear(
&hdev->vqs[VHOST_QUEUE_NUM_CONFIG_INR].masked_config_notifier);
event_notifier_test_and_clear(&vdev->config_notifier);
event_notifier_test_and_clear(config_notifier);
event_notifier_cleanup(
&hdev->vqs[VHOST_QUEUE_NUM_CONFIG_INR].masked_config_notifier);