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drm/virtio: batch resource creation

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Move virtio_gpu_notify() to higher-level functions for
virtio_gpu_cmd_create_resource(), virtio_gpu_cmd_resource_create_3d()
and virtio_gpu_cmd_resource_attach_backing().

virtio_gpu_object_create() will batch commands and notify only once when
creating a resource.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20200214125535.26349-5-kraxel@redhat.com
This commit is contained in:
Gerd Hoffmann 2020-02-14 13:55:33 +01:00
parent 790bcd7914
commit 2e819a119d
2 changed files with 1 additions and 3 deletions
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1
drivers/gpu/drm/virtio/virtgpu_object.c
View File

@ -224,6 +224,7 @@ int virtio_gpu_object_create(struct virtio_gpu_device *vgdev,
return ret;
}
virtio_gpu_notify(vgdev);
*bo_ptr = bo;
return 0;

3
drivers/gpu/drm/virtio/virtgpu_vq.c
View File

@ -515,7 +515,6 @@ void virtio_gpu_cmd_create_resource(struct virtio_gpu_device *vgdev,
cmd_p->height = cpu_to_le32(params->height);
virtio_gpu_queue_fenced_ctrl_buffer(vgdev, vbuf, fence);
virtio_gpu_notify(vgdev);
bo->created = true;
}
@ -644,7 +643,6 @@ virtio_gpu_cmd_resource_attach_backing(struct virtio_gpu_device *vgdev,
vbuf->data_size = sizeof(*ents) * nents;
virtio_gpu_queue_fenced_ctrl_buffer(vgdev, vbuf, fence);
virtio_gpu_notify(vgdev);
}
static void virtio_gpu_cmd_get_display_info_cb(struct virtio_gpu_device *vgdev,
@ -1011,7 +1009,6 @@ virtio_gpu_cmd_resource_create_3d(struct virtio_gpu_device *vgdev,
cmd_p->flags = cpu_to_le32(params->flags);
virtio_gpu_queue_fenced_ctrl_buffer(vgdev, vbuf, fence);
virtio_gpu_notify(vgdev);
bo->created = true;
}