vmw_ctx_bindinfo_so_target
struct vmw_ctx_bindinfo_so_target so_targets[SVGA3D_DX_MAX_SOTARGETS];
.size = sizeof(struct vmw_ctx_bindinfo_so_target),
const struct vmw_ctx_bindinfo_so_target *biso,
const struct vmw_ctx_bindinfo_so_target *loc = &cbs->so_targets[0];
struct vmw_ctx_bindinfo_so_target binding;