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[RFC QEMU PATCH 05/18] virtio-gpu: Unrealize
From: |
Huang Rui |
Subject: |
[RFC QEMU PATCH 05/18] virtio-gpu: Unrealize |
Date: |
Sun, 12 Mar 2023 17:22:31 +0800 |
From: Antonio Caggiano <antonio.caggiano@collabora.com>
Implement an unrealize function for virtio gpu device.
Signed-off-by: Antonio Caggiano <antonio.caggiano@collabora.com>
---
hw/display/virtio-gpu-base.c | 2 +-
hw/display/virtio-gpu.c | 11 +++++++++++
include/hw/virtio/virtio-gpu.h | 1 +
3 files changed, 13 insertions(+), 1 deletion(-)
diff --git a/hw/display/virtio-gpu-base.c b/hw/display/virtio-gpu-base.c
index 6c5f1f327f..5cb71e71ad 100644
--- a/hw/display/virtio-gpu-base.c
+++ b/hw/display/virtio-gpu-base.c
@@ -230,7 +230,7 @@ virtio_gpu_base_set_features(VirtIODevice *vdev, uint64_t
features)
trace_virtio_gpu_features(((features & virgl) == virgl));
}
-static void
+void
virtio_gpu_base_device_unrealize(DeviceState *qdev)
{
VirtIOGPUBase *g = VIRTIO_GPU_BASE(qdev);
diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c
index 11f3e56013..62239dee0f 100644
--- a/hw/display/virtio-gpu.c
+++ b/hw/display/virtio-gpu.c
@@ -1350,6 +1350,16 @@ void virtio_gpu_device_realize(DeviceState *qdev, Error
**errp)
QTAILQ_INIT(&g->fenceq);
}
+static void virtio_gpu_device_unrealize(DeviceState *qdev)
+{
+ VirtIOGPU *g = VIRTIO_GPU(qdev);
+
+ qemu_bh_delete(g->cursor_bh);
+ qemu_bh_delete(g->ctrl_bh);
+
+ virtio_gpu_base_device_unrealize(qdev);
+}
+
void virtio_gpu_reset(VirtIODevice *vdev)
{
VirtIOGPU *g = VIRTIO_GPU(vdev);
@@ -1448,6 +1458,7 @@ static void virtio_gpu_class_init(ObjectClass *klass,
void *data)
vgbc->gl_flushed = virtio_gpu_handle_gl_flushed;
vdc->realize = virtio_gpu_device_realize;
+ vdc->unrealize = virtio_gpu_device_unrealize;
vdc->reset = virtio_gpu_reset;
vdc->get_config = virtio_gpu_get_config;
vdc->set_config = virtio_gpu_set_config;
diff --git a/include/hw/virtio/virtio-gpu.h b/include/hw/virtio/virtio-gpu.h
index d1ae97153f..ef02190f97 100644
--- a/include/hw/virtio/virtio-gpu.h
+++ b/include/hw/virtio/virtio-gpu.h
@@ -246,6 +246,7 @@ bool virtio_gpu_base_device_realize(DeviceState *qdev,
VirtIOHandleOutput ctrl_cb,
VirtIOHandleOutput cursor_cb,
Error **errp);
+void virtio_gpu_base_device_unrealize(DeviceState *qdev);
void virtio_gpu_base_reset(VirtIOGPUBase *g);
void virtio_gpu_base_fill_display_info(VirtIOGPUBase *g,
struct virtio_gpu_resp_display_info *dpy_info);
--
2.25.1
- [RFC QEMU PATCH 00/18] Add VirtIO GPU and Passthrough GPU support on Xen, Huang Rui, 2023/03/12
- [RFC QEMU PATCH 01/18] virtio: Add shared memory capability, Huang Rui, 2023/03/12
- [RFC QEMU PATCH 02/18] virtio-gpu: hostmem, Huang Rui, 2023/03/12
- [RFC QEMU PATCH 03/18] virtio-gpu: Handle resource blob commands, Huang Rui, 2023/03/12
- [RFC QEMU PATCH 04/18] virtio-gpu: CONTEXT_INIT feature, Huang Rui, 2023/03/12
- [RFC QEMU PATCH 05/18] virtio-gpu: Unrealize,
Huang Rui <=
- [RFC QEMU PATCH 06/18] virtio-gpu: Resource UUID, Huang Rui, 2023/03/12
- [RFC QEMU PATCH 07/18] virtio-gpu: Support Venus capset, Huang Rui, 2023/03/12
- [RFC QEMU PATCH 08/18] virtio-gpu: Initialize Venus, Huang Rui, 2023/03/12
[RFC QEMU PATCH 09/18] meson: Enable virglrenderer unstable APIs, Huang Rui, 2023/03/12