IB/core: Allow ULPs to specify NULL as the third ib_post_(send|recv|srq_recv)() argument
This patch does not change the behavior of the modified functions.
Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index b626aa2..99bcf64 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -3278,7 +3278,9 @@ static inline int ib_post_srq_recv(struct ib_srq *srq,
struct ib_recv_wr *recv_wr,
struct ib_recv_wr **bad_recv_wr)
{
- return srq->device->post_srq_recv(srq, recv_wr, bad_recv_wr);
+ struct ib_recv_wr *dummy;
+
+ return srq->device->post_srq_recv(srq, recv_wr, bad_recv_wr ? : &dummy);
}
/**
@@ -3379,7 +3381,9 @@ static inline int ib_post_send(struct ib_qp *qp,
struct ib_send_wr *send_wr,
struct ib_send_wr **bad_send_wr)
{
- return qp->device->post_send(qp, send_wr, bad_send_wr);
+ struct ib_send_wr *dummy;
+
+ return qp->device->post_send(qp, send_wr, bad_send_wr ? : &dummy);
}
/**
@@ -3394,7 +3398,9 @@ static inline int ib_post_recv(struct ib_qp *qp,
struct ib_recv_wr *recv_wr,
struct ib_recv_wr **bad_recv_wr)
{
- return qp->device->post_recv(qp, recv_wr, bad_recv_wr);
+ struct ib_recv_wr *dummy;
+
+ return qp->device->post_recv(qp, recv_wr, bad_recv_wr ? : &dummy);
}
struct ib_cq *__ib_alloc_cq(struct ib_device *dev, void *private,