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-rw-r--r--drivers/infiniband/hw/ipath/ipath_rc.c6
-rw-r--r--drivers/infiniband/hw/ipath/ipath_uc.c2
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_rc.c b/drivers/infiniband/hw/ipath/ipath_rc.c
index 1915771fd03..9ba80d107dc 100644
--- a/drivers/infiniband/hw/ipath/ipath_rc.c
+++ b/drivers/infiniband/hw/ipath/ipath_rc.c
@@ -188,7 +188,7 @@ static int ipath_make_rc_ack(struct ipath_qp *qp,
}
qp->s_hdrwords = hwords;
qp->s_cur_size = len;
- *bth0p = bth0;
+ *bth0p = bth0 | (1 << 22); /* Set M bit */
*bth2p = bth2;
return 1;
@@ -240,7 +240,7 @@ int ipath_make_rc_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 */
/* Send a request. */
wqe = get_swqe_ptr(qp, qp->s_cur);
@@ -604,7 +604,7 @@ static void send_rc_ack(struct ipath_qp *qp)
}
/* read pkey_index w/o lock (its atomic) */
bth0 = ipath_get_pkey(dev->dd, qp->s_pkey_index) |
- OP(ACKNOWLEDGE) << 24;
+ (OP(ACKNOWLEDGE) << 24) | (1 << 22);
if (qp->r_nak_state)
ohdr->u.aeth = cpu_to_be32((qp->r_msn & IPATH_MSN_MASK) |
(qp->r_nak_state <<
diff --git a/drivers/infiniband/hw/ipath/ipath_uc.c b/drivers/infiniband/hw/ipath/ipath_uc.c
index 49d650cabcc..243d7c61e18 100644
--- 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);