static void maple_build_block()

in maple/maple.c [246:266]


static void maple_build_block(struct mapleq *mq)
{
	int port, unit, from, to, len;
	unsigned long *lsendbuf = mq->sendbuf;

	port = mq->dev->port & 3;
	unit = mq->dev->unit;
	len = mq->length;
	from = port << 6;
	to = (port << 6) | (unit > 0 ? (1 << (unit - 1)) & 0x1f : 0x20);

	*maple_lastptr &= 0x7fffffff;
	maple_lastptr = maple_sendptr;

	*maple_sendptr++ = (port << 16) | len | 0x80000000;
	*maple_sendptr++ = virt_to_phys(mq->recvbuf->buf);
	*maple_sendptr++ =
	    mq->command | (to << 8) | (from << 16) | (len << 24);
	while (len-- > 0)
		*maple_sendptr++ = *lsendbuf++;
}