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drm/virtio: Don't create a context with default param if context_init is supported

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Xorg context creation fails for native contexts that use
VIRTGPU_CONTEXT_INIT because context is already initialized implicitly
when dumb buffer is created. Fix it by not creating default vrend context
if context_init is supported.

Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Reviewed-by: Rob Clark <robdclark@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241020224725.179937-1-dmitry.osipenko@collabora.com
This commit is contained in:
Pierre-Eric Pelloux-Prayer 2024-10-21 01:47:25 +03:00 committed by Dmitry Osipenko
parent c85021f35a
commit 086b9f27f0
1 changed files with 5 additions and 3 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

8
drivers/gpu/drm/virtio/virtgpu_gem.c
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@ -112,15 +112,17 @@ int virtio_gpu_gem_object_open(struct drm_gem_object *obj,
/* the context might still be missing when the first ioctl is
* DRM_IOCTL_MODE_CREATE_DUMB or DRM_IOCTL_PRIME_FD_TO_HANDLE
*/
virtio_gpu_create_context(obj->dev, file);
if (!vgdev->has_context_init)
virtio_gpu_create_context(obj->dev, file);
objs = virtio_gpu_array_alloc(1);
if (!objs)
return -ENOMEM;
virtio_gpu_array_add_obj(objs, obj);
virtio_gpu_cmd_context_attach_resource(vgdev, vfpriv->ctx_id,
objs);
if (vfpriv->ctx_id)
virtio_gpu_cmd_context_attach_resource(vgdev, vfpriv->ctx_id, objs);
out_notify:
virtio_gpu_notify(vgdev);
return 0;