ioread8
#define ioread8(addr) ioread8(addr)
u8 synd = ioread8(&h->synd);
u8 synd = ioread8(&h->synd);
mlx5_core_info(dev, "irisc_index %d\n", ioread8(&h->irisc_index));
ioread8(&h->synd), hsynd_str(ioread8(&h->synd)));