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| author | Gurchetan Singh <gurchetansingh@chromium.org> | 2020-09-23 17:32:10 -0700 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2020-09-29 11:23:45 +0200 |
| commit | 1e2554f49e41d3f6509c6a633e5e4dd48d93ffb9 (patch) | |
| tree | 86b6b26e13664a482f823b7d97e9208ce6dc56b6 /drivers/gpu/drm/virtio/virtgpu_drv.h | |
| parent | 0b0f1afe6cff06cf51a1435aa0089ce335df00b5 (diff) | |
| download | linux-1e2554f49e41d3f6509c6a633e5e4dd48d93ffb9.tar.bz2 | |
drm/virtio: implement blob resources: refactor UUID code somewhat
For upcoming blob resources, userspace can specify that the
resource will be used for cross-device sharing. This is mainly
for exportable blobs that will only shared with the virtgpu
display but not across devices.
Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org>
Acked-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20200924003214.662-15-gurchetansingh@chromium.org
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/virtio/virtgpu_drv.h')
| -rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_drv.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.h b/drivers/gpu/drm/virtio/virtgpu_drv.h index e1143a00017c..bbbe28f8b943 100644 --- a/drivers/gpu/drm/virtio/virtgpu_drv.h +++ b/drivers/gpu/drm/virtio/virtgpu_drv.h @@ -432,6 +432,8 @@ bool virtio_gpu_is_shmem(struct virtio_gpu_object *bo); int virtio_gpu_resource_id_get(struct virtio_gpu_device *vgdev, uint32_t *resid); /* virtgpu_prime.c */ +int virtio_gpu_resource_assign_uuid(struct virtio_gpu_device *vgdev, + struct virtio_gpu_object *bo); struct dma_buf *virtgpu_gem_prime_export(struct drm_gem_object *obj, int flags); struct drm_gem_object *virtgpu_gem_prime_import(struct drm_device *dev, |