IB/ipath: Set M bit in BTH according to IB spec
According to chapter 17.2.8.1.1, QPs start in the migrated state and
should send packets with the M bit set in the BTH.
Signed-off-by: Ralph Campbell <ralph.campbell@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
diff --git a/drivers/infiniband/hw/ipath/ipath_uc.c b/drivers/infiniband/hw/ipath/ipath_uc.c
index 49d650c..243d7c6 100644
--- a/drivers/infiniband/hw/ipath/ipath_uc.c
+++ b/drivers/infiniband/hw/ipath/ipath_uc.c
@@ -86,7 +86,7 @@
/* 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);