REG_FIFO
qed_calc_regdump_header(cdev, REG_FIFO,
*ptr++ = inb(fd->base + REG_FIFO);
insw(fd->base + REG_FIFO, ptr, len >> 1);
outb(*ptr++, fd->base + REG_FIFO);
outsw(fd->base + REG_FIFO, ptr, len >> 1);