diff options
| author | Alex Bennée | 2022-11-30 12:24:37 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin | 2022-12-01 08:30:09 +0100 |
| commit | 060f4a944072ecf37cece0f16a0609babfb679b8 (patch) | |
| tree | 39a5a07ca019e2b4fc72f4033050e38887c15c1b /hw | |
| parent | vhost: enable vrings in vhost_dev_start() for vhost-user devices (diff) | |
| download | qemu-060f4a944072ecf37cece0f16a0609babfb679b8.tar.gz qemu-060f4a944072ecf37cece0f16a0609babfb679b8.tar.xz qemu-060f4a944072ecf37cece0f16a0609babfb679b8.zip | |
hw/virtio: add started_vu status field to vhost-user-gpio
As per the fix to vhost-user-blk in f5b22d06fb (vhost: recheck dev
state in the vhost_migration_log routine) we really should track the
connection and starting separately.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <20221130112439.2527228-4-alex.bennee@linaro.org>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/virtio/vhost-user-gpio.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/hw/virtio/vhost-user-gpio.c b/hw/virtio/vhost-user-gpio.c index 0b40ebd15a..be9be08b4c 100644 --- a/hw/virtio/vhost-user-gpio.c +++ b/hw/virtio/vhost-user-gpio.c @@ -86,6 +86,7 @@ static int vu_gpio_start(VirtIODevice *vdev) error_report("Error starting vhost-user-gpio: %d", ret); goto err_guest_notifiers; } + gpio->started_vu = true; /* * guest_notifier_mask/pending not used yet, so just unmask @@ -126,16 +127,12 @@ static void vu_gpio_stop(VirtIODevice *vdev) struct vhost_dev *vhost_dev = &gpio->vhost_dev; int ret; - if (!k->set_guest_notifiers) { + if (!gpio->started_vu) { return; } + gpio->started_vu = false; - /* - * We can call vu_gpio_stop multiple times, for example from - * vm_state_notify and the final object finalisation. Check we - * aren't already stopped before doing so. - */ - if (!vhost_dev_is_started(vhost_dev)) { + if (!k->set_guest_notifiers) { return; } |