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drm/virtio: drop virtio_gpu_object_list_validate/virtio_gpu_unref_list

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Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20190829103301.3539-14-kraxel@redhat.com
This commit is contained in:
Gerd Hoffmann
2019-08-29 12:32:56 +02:00
parent 93c38d15ee
commit ad75f4f057
2 changed files with 0 additions and 42 deletions
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39
drivers/gpu/drm/virtio/virtgpu_ioctl.c
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@@ -56,45 +56,6 @@ static int virtio_gpu_map_ioctl(struct drm_device *dev, void *data,
&virtio_gpu_map->offset);
}
int virtio_gpu_object_list_validate(struct ww_acquire_ctx *ticket,
struct list_head *head)
{
struct ttm_operation_ctx ctx = { false, false };
struct ttm_validate_buffer *buf;
struct ttm_buffer_object *bo;
struct virtio_gpu_object *qobj;
int ret;
ret = ttm_eu_reserve_buffers(ticket, head, true, NULL, true);
if (ret != 0)
return ret;
list_for_each_entry(buf, head, head) {
bo = buf->bo;
qobj = container_of(bo, struct virtio_gpu_object, tbo);
ret = ttm_bo_validate(bo, &qobj->placement, &ctx);
if (ret) {
ttm_eu_backoff_reservation(ticket, head);
return ret;
}
}
return 0;
}
void virtio_gpu_unref_list(struct list_head *head)
{
struct ttm_validate_buffer *buf;
struct ttm_buffer_object *bo;
struct virtio_gpu_object *qobj;
list_for_each_entry(buf, head, head) {
bo = buf->bo;
qobj = container_of(bo, struct virtio_gpu_object, tbo);
drm_gem_object_put_unlocked(&qobj->gem_base);
}
}
/*
* Usage of execbuffer:
* Relocations need to take into account the full VIRTIO_GPUDrawable size.