drivers/bcmdhd/dhd_msgbuf.c

487 	uint16         item_len;  /* length of each item in the ring */  member
514 	 (((ring)->max_items - 1) * (ring)->item_len))
1248 	ASSERT(msglen == ring->item_len);  in BCMFASTPATH()
1326 	ASSERT(msglen == ring->item_len);  in BCMFASTPATH()
1477 				msg->request_id <= ring->item_len) {  in BCMFASTPATH()
1482 				if (msglen + sizeof(cmn_msg_hdr_t) <= ring->item_len) {  in BCMFASTPATH()
1532 		msg->request_id, ring->item_len));  in BCMFASTPATH()
1535 			(msglen + sizeof(cmn_msg_hdr_t)) <= ring->item_len) {  in BCMFASTPATH()
1545 	if ((msglen + sizeof(cmn_msg_hdr_t)) <= ring->item_len)  in BCMFASTPATH()
1548 		len = ring->item_len;  in BCMFASTPATH()
4038 		prot->d2hring_tx_cpln.item_len =  in dhd_prot_init()
4040 		prot->d2hring_rx_cpln.item_len =  in dhd_prot_init()
5566 		rxbuf_post_tmp = rxbuf_post_tmp + ring->item_len;  in BCMFASTPATH()
5756 		infobuf_post_tmp = infobuf_post_tmp + ring->item_len;  in dhd_prot_infobufpost()
6199 		n += msg_len / ring->item_len;  in BCMFASTPATH()
6261 		n += msg_len / ring->item_len;  in BCMFASTPATH()
6286 	if (ring->item_len == 0) {  in dhd_prot_process_msgbuf_edl()
6288 			__FUNCTION__, ring->idx, ring->item_len));  in dhd_prot_process_msgbuf_edl()
6419 	msg_addr = (char*)ring->dma_buf.va + (ring->rd * ring->item_len);  in dhd_prot_process_edl_complete()
6459 		OSL_PREFETCH(msg_addr + ring->item_len);  in dhd_prot_process_edl_complete()
6461 		msg_addr += ring->item_len;  in dhd_prot_process_edl_complete()
6602 	uint16 item_len;  in BCMFASTPATH()  local
6642 	item_len = ring->item_len;  in BCMFASTPATH()
6674 			sync = prot->d2h_sync_cb(dhd, ring, &msg->cmn_hdr, item_len);  in BCMFASTPATH()
6688 				msg_len -= item_len;  in BCMFASTPATH()
6689 				msg_addr += item_len;  in BCMFASTPATH()
6704 				msg_len -= item_len;  in BCMFASTPATH()
6705 				msg_addr += item_len;  in BCMFASTPATH()
6751 			msg_len -= item_len;  in BCMFASTPATH()
6752 			msg_addr += item_len;  in BCMFASTPATH()
6855 			if (ring->rd < msg_len / item_len)  in BCMFASTPATH()
6856 				ring->rd = ring->max_items - msg_len / item_len;  in BCMFASTPATH()
6858 				ring->rd -= msg_len / item_len;  in BCMFASTPATH()
6997 		n += msg_len / ring->item_len;  in BCMFASTPATH()
7119 	uint16 item_len;  in BCMFASTPATH()  local
7125 	item_len = ring->item_len;  in BCMFASTPATH()
7126 	if (item_len == 0) {  in BCMFASTPATH()
7128 			__FUNCTION__, ring->idx, item_len, buf_len));  in BCMFASTPATH()
7146 		msg_type = dhd->prot->d2h_sync_cb(dhd, ring, msg, item_len);  in BCMFASTPATH()
7161 		OSL_PREFETCH(buf + item_len);  in BCMFASTPATH()
7164 			msg_type, item_len, buf_len));  in BCMFASTPATH()
7167 			bcm_print_bytes("LPBK RESP: ", (uint8 *)msg, item_len);  in BCMFASTPATH()
7168 			DHD_ERROR((" MSG_TYPE_LOOPBACK, len %d\n", item_len));  in BCMFASTPATH()
7174 				__FUNCTION__, msg_type, item_len, buf_len));  in BCMFASTPATH()
7214 		if (buf_len < item_len) {  in BCMFASTPATH()
7218 		buf_len = buf_len - item_len;  in BCMFASTPATH()
7219 		buf = buf + item_len;  in BCMFASTPATH()
10620 				((unsigned long)(ring->max_items) * (ring->item_len)));
10627 			((unsigned long)(ring->max_items) * (ring->item_len)), (int *)file_posn);
10659 		msg_addr = (uint8 *)ring->dma_buf.va + (rd * ring->item_len);
10992 	uint16 max_items, uint16 item_len, uint16 ringid)  argument
11002 	ASSERT((max_items < 0xFFFF) && (item_len < 0xFFFF) && (ringid < 0xFFFF));
11017 	dma_buf_len = max_items * item_len;
11020 	ring->item_len = item_len;
11077 		ring->name, ring->max_items, ring->item_len,
11105 	dhd_bus_cmn_writeshared(dhd->bus, &ring->item_len,
11446 	ret_ptr = (char *)DHD_RING_BGN_VA(ring) + (ring->wr * ring->item_len);
11484 	OSL_CACHE_FLUSH(p, ring->item_len * nitems);
11556 	OSL_CACHE_FLUSH(p, ring->item_len * nitems);
11717 	d2h_ring->len_item = htol16(ring_to_create->item_len);
12231 	read_addr = (char*)ring->dma_buf.va + (rd * ring->item_len);
12242 	*available_len = (uint32)(items * ring->item_len);
12682 	uint32 dma_buf_len = flow_ring->max_items * flow_ring->item_len;
12708 		flow_ring->item_len, flow_ring->max_items,
12874 			(wr_idx * ring->item_len));
13072 		msg_next = msg_next + ctrl_ring->item_len;
13688 	dma_buf_len = ring->max_items * ring->item_len;
13712 	dma_buf_len = ring->max_items * ring->item_len;
13737 		dma_buf_len = ring->max_items * ring->item_len;
13763 		dma_buf_len = ring->max_items * ring->item_len;
13792 		dma_buf_len = ring->max_items * ring->item_len;
13821 		dma_buf_len = ring->max_items * ring->item_len;
13848 		dma_buf_len = ring->max_items * ring->item_len;
13875 		dma_buf_len = ring->max_items * ring->item_len;