[openib-general] Re: executing the SRQ pingpong example

[Roland Dreier]

Thanks, I think this patch (already committed) should fix the crash.

Index: linux-kernel/infiniband/hw/mthca/mthca_srq.c
===================================================================
--- linux-kernel/infiniband/hw/mthca/mthca_srq.c	(revision 3478)
+++ linux-kernel/infiniband/hw/mthca/mthca_srq.c	(working copy)
@@ -172,6 +172,8 @@ static int mthca_alloc_srq_buf(struct mt
 			scatter->lkey = cpu_to_be32(MTHCA_INVAL_LKEY);
 	}
 
+	srq->last = get_wqe(srq, srq->max - 1);
+
 	return 0;
 }
 
@@ -263,7 +265,6 @@ int mthca_alloc_srq(struct mthca_dev *de
 
 	srq->first_free = 0;
 	srq->last_free  = srq->max - 1;
-	srq->last	= get_wqe(srq, srq->max - 1);
 
 	return 0;