487 	dhd_dma_buf_t	retbuf;		/* For holding ioctl response */  member
1711 static void free_ioctl_return_buffer(dhd_pub_t *dhd, dhd_dma_buf_t *retbuf);
1712 static int  alloc_ioctl_return_buffer(dhd_pub_t *dhd, dhd_dma_buf_t *retbuf);
2244 			dhd_dma_buf_t retbuf;  in dhd_pktid_map_reset_ioctl()  local
2251 			retbuf.va = locker->pkt;  in dhd_pktid_map_reset_ioctl()
2252 			retbuf.len = locker->len;  in dhd_pktid_map_reset_ioctl()
2253 			retbuf.pa = locker->pa;  in dhd_pktid_map_reset_ioctl()
2254 			retbuf.dmah = locker->dmah;  in dhd_pktid_map_reset_ioctl()
2255 			retbuf.secdma = locker->secdma;  in dhd_pktid_map_reset_ioctl()
2257 			free_ioctl_return_buffer(dhd, &retbuf);  in dhd_pktid_map_reset_ioctl()
2920 	if (dhd_dma_buf_alloc(dhd, &prot->retbuf, IOCT_RETBUF_SIZE)) {
3476 		dhd_dma_buf_free(dhd, &prot->retbuf);
3593 	dhd_dma_buf_reset(dhd, &prot->retbuf);
4454 dhd_prot_ioctl_ret_buffer_get(dhd_pub_t *dhd, uint32 pktid, dhd_dma_buf_t *retbuf)  argument
4456 	memset(retbuf, 0, sizeof(dhd_dma_buf_t));
4457 	retbuf->va = DHD_PKTID_TO_NATIVE(dhd, dhd->prot->pktid_map_handle_ioctl, pktid,
4458 		retbuf->pa, retbuf->len, retbuf->dmah, retbuf->secdma, PKTTYPE_IOCTL_RX);
4882 alloc_ioctl_return_buffer(dhd_pub_t *dhd, dhd_dma_buf_t *retbuf)  argument
4885 	memset(retbuf, 0, sizeof(dhd_dma_buf_t));
4887 	if ((err = dhd_dma_buf_alloc(dhd, retbuf, IOCT_RETBUF_SIZE)) != BCME_OK) {
4897 free_ioctl_return_buffer(dhd_pub_t *dhd, dhd_dma_buf_t *retbuf)  argument
4900 	if (retbuf->va) {
4903 		retbuf->len = IOCT_RETBUF_SIZE;
4904 		retbuf->_alloced = retbuf->len + dma_pad;
4907 	dhd_dma_buf_free(dhd, retbuf);
4923 	dhd_dma_buf_t retbuf;  local
4935 	memset(&retbuf, 0, sizeof(dhd_dma_buf_t));
4963 		if (alloc_ioctl_return_buffer(dhd, &retbuf) != BCME_OK) {
4967 		ASSERT(retbuf.len == IOCT_RETBUF_SIZE);
4968 		p = retbuf.va;
4969 		pktlen = retbuf.len;
4970 		pa = retbuf.pa;
4971 		dmah = retbuf.dmah;
5144 		free_ioctl_return_buffer(dhd, &retbuf);
6243 	dhd_dma_buf_t retbuf;  local
6254 	memset(&retbuf, 0, sizeof(dhd_dma_buf_t));
6288 	dhd_prot_ioctl_ret_buffer_get(dhd, pkt_id, &retbuf);
6289 	pkt = retbuf.va;
6325 		bcopy(PKTDATA(dhd->osh, pkt), prot->retbuf.va, prot->ioctl_resplen);
6327 		bcopy(pkt, prot->retbuf.va, prot->ioctl_resplen);
6339 	free_ioctl_return_buffer(dhd, &retbuf);
7760 		bcopy(dhd->prot->retbuf.va, buf, dhd->prot->ioctl_resplen);