CLP_BLK_SIZE
((CLP_BLK_SIZE - 2 * LIST_PCI_HDR_LEN) \
rrb->response.hdr.len = CLP_BLK_SIZE - LIST_PCI_HDR_LEN;
struct { u8 _[CLP_BLK_SIZE]; } *req = data;
return (void *) __get_free_pages(gfp_mask, get_order(CLP_BLK_SIZE));
free_pages((unsigned long) ptr, get_order(CLP_BLK_SIZE));