infiniband/core/mad.c

601  struct ib_mad_send_buf *send_buf,
619  send_buf, mad_send_wc);
675 	struct ib_smp *smp = mad_send_wr->send_buf.mad;
817 	struct ib_mad_send_buf *send_buf = &send_wr->send_buf;
818 	struct ib_rmpp_mad *rmpp_mad = send_buf->mad;
822 	send_buf->seg_size = sizeof(struct ib_mad) - send_buf->hdr_len;
823 	seg_size = send_buf->seg_size;
827 	for (left = send_buf->data_len + pad; left > 0; left -= seg_size) {
837 		seg->num = ++send_buf->seg_count;
858 	if (mad_send_wr->send_buf.seg_count) {
861 		/*return ib_get_rmpp_segment(&mad_send_wr->send_buf, mad_send_wr->seg_num);*/
863 		return /*mad_send_wr->send_buf.mad +*/mad_send_wr->send_buf.hdr_len;
893 	mad_send_wr->send_buf.mad = buf;
894 	mad_send_wr->send_buf.hdr_len = hdr_len;
895 	mad_send_wr->send_buf.data_len = data_len;
924 	mad_send_wr->send_buf.mad_agent = mad_agent;
926 	return &mad_send_wr->send_buf;
960  void *ib_get_rmpp_segment(struct ib_mad_send_buf *send_buf, int seg_num) {
964  mad_send_wr = container_of(send_buf, struct ib_mad_send_wr_private,
965  send_buf);
982 void ib_free_send_mad(struct ib_mad_send_buf *send_buf) {
986 	mad_agent_priv = container_of(send_buf->mad_agent,
988 	mad_send_wr = container_of(send_buf, struct ib_mad_send_wr_private,
989 			send_buf);
992 	free(send_buf->mad);
1012 	mad_agent = mad_send_wr->send_buf.mad_agent;
1015 	 mad_send_wr->send_buf.mad, sge[0].length, DMA_TO_DEVICE);*/
1049 int ib_post_send_mad(struct ib_mad_send_buf *send_buf,
1058 	for (; send_buf; send_buf = next_send_buf) {
1060 		mad_send_wr = container_of(send_buf, struct ib_mad_send_wr_private,
1061 				send_buf);
1064 		if (!send_buf->mad_agent->send_handler
1065 				|| (send_buf->timeout_ms && !send_buf->mad_agent->recv_handler)) {
1072 		 ((struct ib_mad_hdr *) send_buf->mad)->mgmt_class)) {
1083 		next_send_buf = send_buf->next;
1084 		mad_send_wr->send_wr.wr.ud.ah = send_buf->ah;
1086 		if (((struct ib_mad_hdr *) send_buf->mad)->mgmt_class ==
1095 		mad_send_wr->tid = ((struct ib_mad_hdr *) send_buf->mad)->tid;
1098 		/*mad_send_wr->timeout = msecs_to_jiffies(send_buf->timeout_ms);*/
1099 		mad_send_wr->max_retries = send_buf->retries;
1100 		mad_send_wr->retries_left = send_buf->retries;
1101 		send_buf->retries = 0;
1132 		*bad_send_buf = send_buf;
1667  return ((struct ib_mad *)(wr->send_buf.mad))->mad_hdr.mgmt_class ==
1682  send_resp = ib_response_mad((struct ib_mad *)wr->send_buf.mad);
1689  if (ib_query_ah(wr->send_buf.ah, &attr))
1753  if (is_data_mad(mad_agent_priv, wr->send_buf.mad) &&
1809  mad_recv_wc->wc->wr_id = (unsigned long) &mad_send_wr->send_buf;
1816  mad_send_wc.send_buf = &mad_send_wr->send_buf;
2069  retry: ib_dma_unmap_single(mad_send_wr->send_buf.mad_agent->device,
2072  ib_dma_unmap_single(mad_send_wr->send_buf.mad_agent->device,
2089  mad_send_wc.send_buf = &mad_send_wr->send_buf;
2093  snoop_send(qp_info, &mad_send_wr->send_buf, &mad_send_wc,
2237  mad_send_wc.send_buf = &mad_send_wr->send_buf;
2247  struct ib_mad_send_buf *send_buf)
2253  if (&mad_send_wr->send_buf == send_buf)
2259  if (is_data_mad(mad_agent_priv, mad_send_wr->send_buf.mad) &&
2260  &mad_send_wr->send_buf == send_buf)
2267  struct ib_mad_send_buf *send_buf, u32 timeout_ms)
2277  mad_send_wr = find_send_wr(mad_agent_priv, send_buf);
2289  mad_send_wr->send_buf.timeout_ms = timeout_ms;
2301  struct ib_mad_send_buf *send_buf)
2303  ib_modify_mad(mad_agent, send_buf, 0);
2370  mad_send_wc.send_buf = &local->mad_send_wr->send_buf;
2373  &local->mad_send_wr->send_buf,
2395  mad_send_wr->send_buf.retries++;
2397  mad_send_wr->timeout = msecs_to_jiffies(mad_send_wr->send_buf.timeout_ms);
2457  mad_send_wc.send_buf = &mad_send_wr->send_buf;