static int
vc4_simulator_pin_bos(struct drm_device *dev, struct vc4_exec_info *exec)
{
struct drm_vc4_submit_cl *args = exec->args;
struct vc4_context *vc4 = dev->vc4;
struct vc4_bo **bos = vc4->bo_pointers.base;
exec->bo_count = args->bo_handle_count;
exec->bo = calloc(exec->bo_count, sizeof(void *));
for (int i = 0; i < exec->bo_count; i++) {
struct vc4_bo *bo = bos[i];
struct drm_gem_cma_object *obj = vc4_wrap_bo_with_cma(dev, bo);
struct drm_vc4_bo *drm_bo = to_vc4_bo(&obj->base);
#if 0
fprintf(stderr, "bo hindex %d: %s\n", i, bo->name);
#endif
vc4_bo_map(bo);
memcpy(obj->vaddr, bo->map, bo->size);
exec->bo[i] = obj;
/* The kernel does this validation at shader create ioctl
* time.
*/
if (strcmp(bo->name, "code") == 0) {
drm_bo->validated_shader = vc4_validate_shader(obj);
if (!drm_bo->validated_shader)
abort();
}
}
return 0;
}
struct drm_gem_cma_object *
drm_gem_cma_create(struct drm_device *dev, size_t size)
{
struct vc4_context *vc4 = dev->vc4;
struct vc4_screen *screen = vc4->screen;
struct vc4_bo *bo = vc4_bo_alloc(screen, size, "simulator validate");
return vc4_wrap_bo_with_cma(dev, bo);
}
static int
vc4_simulator_pin_bos(struct drm_device *dev, struct exec_info *exec)
{
struct drm_vc4_submit_cl *args = exec->args;
struct vc4_context *vc4 = dev->vc4;
struct vc4_bo **bos = vc4->bo_pointers.base;
exec->bo_count = args->bo_handle_count;
exec->bo = calloc(exec->bo_count, sizeof(struct vc4_bo_exec_state));
for (int i = 0; i < exec->bo_count; i++) {
struct vc4_bo *bo = bos[i];
struct drm_gem_cma_object *obj = vc4_wrap_bo_with_cma(dev, bo);
#if 0
fprintf(stderr, "bo hindex %d: %s\n", i, bo->name);
#endif
vc4_bo_map(bo);
memcpy(obj->vaddr, bo->map, bo->size);
exec->bo[i].bo = obj;
}
return 0;
}