IB/ipath: Set M bit in BTH according to IB spec

[net-next-2.6.git] / drivers / infiniband / hw / ipath / ipath_uc.c

diff --git a/drivers/infiniband/hw/ipath/ipath_uc.c b/drivers/infiniband/hw/ipath/ipath_uc.c
index 49d650cabccf659076fd660113848200e654228c..243d7c61e18d3890cd30411c713b0e5ed495b080 100644 (file)
--- a/drivers/infiniband/hw/ipath/ipath_uc.c
+++ b/drivers/infiniband/hw/ipath/ipath_uc.c
@@ -86,7 +86,7 @@ int ipath_make_uc_req(struct ipath_qp *qp,
 
        /* header size in 32-bit words LRH+BTH = (8+12)/4. */
        hwords = 5;
-       bth0 = 0;
+       bth0 = 1 << 22; /* Set M bit */
 
        /* Get the next send request. */
        wqe = get_swqe_ptr(qp, qp->s_last);