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Commit f8197a4e authored by Hal Rosenstock's avatar Hal Rosenstock Committed by Linus Torvalds
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[PATCH] IB: Change saving of user's send wr_id in MAD 



Move saving of user's send wr_id to better match layering of received response
handling.

Signed-off-by: default avatarSean Hefty <sean.hefty@intel.com>
Signed-off-by: default avatarHal Rosenstock <halr@voltaire.com>
Cc: Roland Dreier <rolandd@cisco.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 4a0754fa

drivers/infiniband/core/mad.c

+2 −2
Original line number Diff line number Diff line
@@ -847,9 +847,8 @@ static int ib_send_mad(struct ib_mad_agent_private *mad_agent_priv, 
	unsigned long flags;

	int ret;



	/* Replace user's WR ID with our own to find WR upon completion */

	/* Set WR ID to find mad_send_wr upon completion */

	qp_info = mad_agent_priv->qp_info;

	mad_send_wr->wr_id = mad_send_wr->send_wr.wr_id;

	mad_send_wr->send_wr.wr_id = (unsigned long)&mad_send_wr->mad_list;

	mad_send_wr->mad_list.mad_queue = &qp_info->send_queue;
@@ -948,6 +947,7 @@ int ib_post_send_mad(struct ib_mad_agent *mad_agent, 
		mad_send_wr->send_wr.sg_list = mad_send_wr->sg_list;

		memcpy(mad_send_wr->sg_list, send_wr->sg_list,

		       sizeof *send_wr->sg_list * send_wr->num_sge);

		mad_send_wr->wr_id = mad_send_wr->send_wr.wr_id;

		mad_send_wr->send_wr.next = NULL;

		mad_send_wr->tid = send_wr->wr.ud.mad_hdr->tid;

		mad_send_wr->agent = mad_agent;