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drm/virtio: implement blob resources: expose virtio_gpu_resource_id_get

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VRAM object will need it.

Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org>
Acked-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20200924003214.662-10-gurchetansingh@chromium.org
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gurchetan Singh 2020-09-23 17:32:05 -07:00 committed by Gerd Hoffmann
parent 6076a9711d
commit f895c70713
2 changed files with 3 additions and 2 deletions
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2
drivers/gpu/drm/virtio/virtgpu_drv.h
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@ -384,6 +384,8 @@ int virtio_gpu_object_create(struct virtio_gpu_device *vgdev,
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 */
struct dma_buf *virtgpu_gem_prime_export(struct drm_gem_object *obj,
int flags);

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

@ -31,8 +31,7 @@
static int virtio_gpu_virglrenderer_workaround = 1;
module_param_named(virglhack, virtio_gpu_virglrenderer_workaround, int, 0400);
static int virtio_gpu_resource_id_get(struct virtio_gpu_device *vgdev,
uint32_t *resid)
int virtio_gpu_resource_id_get(struct virtio_gpu_device *vgdev, uint32_t *resid)
{
if (virtio_gpu_virglrenderer_workaround) {
/*