Commit 55464d46 authored by Bart Van Assche's avatar Bart Van Assche Committed by Roland Dreier
Browse files

IB: Clarify the documentation of ib_post_send() 



Clarify the behavior of ib_post_send() when a list of work requests is
passed in and an immediate error is returned.

Signed-off-by: default avatarBart Van Assche <bart.vanassche@gmail.com>
Signed-off-by: default avatarRoland Dreier <rolandd@cisco.com>
parent 91d3f9ba

include/rdma/ib_verbs.h

+5 −0
Original line number Diff line number Diff line
@@ -1425,6 +1425,11 @@ int ib_destroy_qp(struct ib_qp *qp); 
 * @send_wr: A list of work requests to post on the send queue.

 * @bad_send_wr: On an immediate failure, this parameter will reference

 *   the work request that failed to be posted on the QP.

 *

 * While IBA Vol. 1 section 11.4.1.1 specifies that if an immediate

 * error is returned, the QP state shall not be affected,

 * ib_post_send() will return an immediate error after queueing any

 * earlier work requests in the list.

 */

static inline int ib_post_send(struct ib_qp *qp,

			       struct ib_send_wr *send_wr,