drivers: Remove explicit invocations of mmiowb()

[linux.git] / drivers / infiniband / hw / hfi1 / pio.c

diff --git a/drivers/infiniband/hw/hfi1/pio.c b/drivers/infiniband/hw/hfi1/pio.c
index a1de566fe95e42306e3b02781176e26914b4a6ff..16ba9d52e1b9b6edfbeb549b650d0d7efa5eed91 100644 (file)
--- a/drivers/infiniband/hw/hfi1/pio.c
+++ b/drivers/infiniband/hw/hfi1/pio.c
@@ -1578,7 +1578,6 @@ void hfi1_sc_wantpiobuf_intr(struct send_context *sc, u32 needint)
                sc_del_credit_return_intr(sc);
        trace_hfi1_wantpiointr(sc, needint, sc->credit_ctrl);
        if (needint) {
-               mmiowb();
                sc_return_credits(sc);
        }
 }