diff --git a/[refs] b/[refs]
index 9ce64ed79f65..61a64f7ccd7b 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: dd378c2102cf4bf81144db70771d09ecead2cd15
+refs/heads/master: 2d978a953b874bac418e0b9475edd1b9125281f6
diff --git a/trunk/drivers/infiniband/hw/qib/qib_iba7322.c b/trunk/drivers/infiniband/hw/qib/qib_iba7322.c
index 5eedf83e2c3b..fc14ef8e5597 100644
--- a/trunk/drivers/infiniband/hw/qib/qib_iba7322.c
+++ b/trunk/drivers/infiniband/hw/qib/qib_iba7322.c
@@ -7271,6 +7271,8 @@ static int serdes_7322_init(struct qib_pportdata *ppd)
 	ibsd_wr_allchans(ppd, 20, (4 << 13), BMASK(15, 13)); /* SDR */
 
 	data = qib_read_kreg_port(ppd, krp_serdesctrl);
+	/* Turn off IB latency mode */
+	data &= ~SYM_MASK(IBSerdesCtrl_0, IB_LAT_MODE);
 	qib_write_kreg_port(ppd, krp_serdesctrl, data |
 		SYM_MASK(IBSerdesCtrl_0, RXLOSEN));