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virtio-gpu: free BHs, by implementing unrealize

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Acked-by: Dongwon Kim <dongwon.kim@intel.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20230726173929.690601-2-marcandre.lureau@redhat.com>
This commit is contained in:
Marc-André Lureau 2023-07-26 21:39:28 +04:00
parent 81cd34a359
commit 957d77863e
3 changed files with 12 additions and 1 deletions
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2
hw/display/virtio-gpu-base.c
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@ -244,7 +244,7 @@ virtio_gpu_base_set_features(VirtIODevice *vdev, uint64_t features)
trace_virtio_gpu_features(((features & virgl) == virgl)); trace_virtio_gpu_features(((features & virgl) == virgl));
} }
static void void
virtio_gpu_base_device_unrealize(DeviceState *qdev) virtio_gpu_base_device_unrealize(DeviceState *qdev)
{ {
VirtIOGPUBase *g = VIRTIO_GPU_BASE(qdev); VirtIOGPUBase *g = VIRTIO_GPU_BASE(qdev);

10
hw/display/virtio-gpu.c
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@ -1392,6 +1392,15 @@ void virtio_gpu_device_realize(DeviceState *qdev, Error **errp)
QTAILQ_INIT(&g->fenceq); QTAILQ_INIT(&g->fenceq);
} }
static void virtio_gpu_device_unrealize(DeviceState *qdev)
{
VirtIOGPU *g = VIRTIO_GPU(qdev);
g_clear_pointer(&g->ctrl_bh, qemu_bh_delete);
g_clear_pointer(&g->cursor_bh, qemu_bh_delete);
virtio_gpu_base_device_unrealize(qdev);
}
void virtio_gpu_reset(VirtIODevice *vdev) void virtio_gpu_reset(VirtIODevice *vdev)
{ {
VirtIOGPU *g = VIRTIO_GPU(vdev); VirtIOGPU *g = VIRTIO_GPU(vdev);
@ -1492,6 +1501,7 @@ static void virtio_gpu_class_init(ObjectClass *klass, void *data)
vgbc->gl_flushed = virtio_gpu_handle_gl_flushed; vgbc->gl_flushed = virtio_gpu_handle_gl_flushed;
vdc->realize = virtio_gpu_device_realize; vdc->realize = virtio_gpu_device_realize;
vdc->unrealize = virtio_gpu_device_unrealize;
vdc->reset = virtio_gpu_reset; vdc->reset = virtio_gpu_reset;
vdc->get_config = virtio_gpu_get_config; vdc->get_config = virtio_gpu_get_config;
vdc->set_config = virtio_gpu_set_config; vdc->set_config = virtio_gpu_set_config;

1
include/hw/virtio/virtio-gpu.h
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@ -238,6 +238,7 @@ bool virtio_gpu_base_device_realize(DeviceState *qdev,
VirtIOHandleOutput ctrl_cb, VirtIOHandleOutput ctrl_cb,
VirtIOHandleOutput cursor_cb, VirtIOHandleOutput cursor_cb,
Error **errp); Error **errp);
void virtio_gpu_base_device_unrealize(DeviceState *qdev);
void virtio_gpu_base_reset(VirtIOGPUBase *g); void virtio_gpu_base_reset(VirtIOGPUBase *g);
void virtio_gpu_base_fill_display_info(VirtIOGPUBase *g, void virtio_gpu_base_fill_display_info(VirtIOGPUBase *g,
struct virtio_gpu_resp_display_info *dpy_info); struct virtio_gpu_resp_display_info *dpy_info);