dev/hyperv/vmbus.c

1410 	ch->ch_wrd.rd_ring = (struct vmbus_bufring *)ch->ch_ring;
1416 	ch->ch_rrd.rd_ring = (struct vmbus_bufring *)((uint8_t *)ch->ch_ring +
1632 	memcpy(&wrd->rd_ring->br_data[wrd->rd_prod], data, left);
1633 	memcpy(&wrd->rd_ring->br_data[0], data + left, datalen - left);
1645 	memcpy(data, &rrd->rd_ring->br_data[rrd->rd_cons], left);
1646 	memcpy(data + left, &rrd->rd_ring->br_data[0], datalen - left);
1658 	uint32_t ridx = rd->rd_ring->br_rindex;
1659 	uint32_t widx = rd->rd_ring->br_windex;
1677 	return rd->rd_ring->br_rindex == rd->rd_ring->br_windex;
1708 	wrd->rd_ring->br_windex = wrd->rd_prod;
1712 	if (wrd->rd_ring->br_imask == 0 &&
1713 	    wrd->rd_ring->br_rindex == oprod)
1887 	rrd->rd_ring->br_rindex = rrd->rd_cons;
1935 	rd->rd_ring->br_imask = 1;
1944 	rd->rd_ring->br_imask = 0;