infiniband/core/ib_mad.c

648 		       struct ib_mad_send_buf *send_buf,
666 						    send_buf, mad_send_wc);
750 	struct ib_smp *smp = mad_send_wr->send_buf.mad;
845 		mad_wc.byte_len = mad_send_wr->send_buf.hdr_len
846 					+ mad_send_wr->send_buf.data_len
943 	struct ib_mad_send_buf *send_buf = &send_wr->send_buf;
944 	struct ib_rmpp_mad *rmpp_mad = send_buf->mad;
948 	send_buf->seg_size = mad_size - send_buf->hdr_len;
949 	send_buf->seg_rmpp_size = mad_size - IB_MGMT_RMPP_HDR;
950 	seg_size = send_buf->seg_size;
954 	for (left = send_buf->data_len + pad; left > 0; left -= seg_size) {
957 			dev_err(&send_buf->mad_agent->device->dev,
963 		seg->num = ++send_buf->seg_count;
1029 	mad_send_wr->send_buf.mad = buf;
1030 	mad_send_wr->send_buf.hdr_len = hdr_len;
1031 	mad_send_wr->send_buf.data_len = data_len;
1066 	mad_send_wr->send_buf.mad_agent = mad_agent;
1068 	return &mad_send_wr->send_buf;
1101 void *ib_get_rmpp_segment(struct ib_mad_send_buf *send_buf, int seg_num)
1106 	mad_send_wr = container_of(send_buf, struct ib_mad_send_wr_private,
1107 				   send_buf);
1125 	if (mad_send_wr->send_buf.seg_count)
1126 		return ib_get_rmpp_segment(&mad_send_wr->send_buf,
1129 		return (char *)mad_send_wr->send_buf.mad +
1130 		       mad_send_wr->send_buf.hdr_len;
1133 void ib_free_send_mad(struct ib_mad_send_buf *send_buf)
1138 	mad_agent_priv = container_of(send_buf->mad_agent,
1140 	mad_send_wr = container_of(send_buf, struct ib_mad_send_wr_private,
1141 				   send_buf);
1144 	kfree(send_buf->mad);
1165 	mad_agent = mad_send_wr->send_buf.mad_agent;
1168 					mad_send_wr->send_buf.mad,
1218 int ib_post_send_mad(struct ib_mad_send_buf *send_buf,
1228 	for (; send_buf; send_buf = next_send_buf) {
1230 		mad_send_wr = container_of(send_buf,
1232 					   send_buf);
1235 		if (!send_buf->mad_agent->send_handler ||
1236 		    (send_buf->timeout_ms &&
1237 		     !send_buf->mad_agent->recv_handler)) {
1242 		if (!ib_is_mad_class_rmpp(((struct ib_mad_hdr *) send_buf->mad)->mgmt_class)) {
1254 		next_send_buf = send_buf->next;
1255 		mad_send_wr->send_wr.ah = send_buf->ah;
1257 		if (((struct ib_mad_hdr *) send_buf->mad)->mgmt_class ==
1267 		mad_send_wr->tid = ((struct ib_mad_hdr *) send_buf->mad)->tid;
1269 		mad_send_wr->timeout = msecs_to_jiffies(send_buf->timeout_ms);
1270 		mad_send_wr->max_retries = send_buf->retries;
1271 		mad_send_wr->retries_left = send_buf->retries;
1272 		send_buf->retries = 0;
1302 		*bad_send_buf = send_buf;
1852 	return ((struct ib_mad_hdr *)(wr->send_buf.mad))->mgmt_class ==
1867 	send_resp = ib_response_mad((struct ib_mad_hdr *)wr->send_buf.mad);
1874 	if (ib_query_ah(wr->send_buf.ah, &attr))
1938 		if (is_rmpp_data_mad(mad_agent_priv, wr->send_buf.mad) &&
2011 					&mad_send_wr->send_buf,
2017 			mad_send_wc.send_buf = &mad_send_wr->send_buf;
2463 	ib_dma_unmap_single(mad_send_wr->send_buf.mad_agent->device,
2466 	ib_dma_unmap_single(mad_send_wr->send_buf.mad_agent->device,
2484 	mad_send_wc.send_buf = &mad_send_wr->send_buf;
2488 		snoop_send(qp_info, &mad_send_wr->send_buf, &mad_send_wc,
2598 		mad_send_wc.send_buf = &mad_send_wr->send_buf;
2608 	     struct ib_mad_send_buf *send_buf)
2614 		if (&mad_send_wr->send_buf == send_buf)
2621 				     mad_send_wr->send_buf.mad) &&
2622 		    &mad_send_wr->send_buf == send_buf)
2629 		  struct ib_mad_send_buf *send_buf, u32 timeout_ms)
2639 	mad_send_wr = find_send_wr(mad_agent_priv, send_buf);
2651 	mad_send_wr->send_buf.timeout_ms = timeout_ms;
2663 		   struct ib_mad_send_buf *send_buf)
2665 	ib_modify_mad(mad_agent, send_buf, 0);
2737 						&local->mad_send_wr->send_buf,
2748 		mad_send_wc.send_buf = &local->mad_send_wr->send_buf;
2751 				   &local->mad_send_wr->send_buf,
2773 	mad_send_wr->send_buf.retries++;
2775 	mad_send_wr->timeout = msecs_to_jiffies(mad_send_wr->send_buf.timeout_ms);
2839 		mad_send_wc.send_buf = &mad_send_wr->send_buf;