RDMA/nes: Write correct register write to set TX pause param

Setting TX pause param writes to the wrong register location causing
the adapter to hang.  Correct the define used to write the reigster.

Addresses: https://bugs.openfabrics.org/show_bug.cgi?id=2116
Reported-by: Shiri Franchi <shirif@voltaire.com>
Signed-off-by: Chien Tung <chien.tin.tung@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

diff --git a/drivers/infiniband/hw/nes/nes_nic.c b/drivers/infiniband/hw/nes/nes_nic.c
index 6dfdd49cdbcf36ef5cd68aee3caf46dbdaeb77f0..10560c796fd6c0ffc591601c610579d3e1b6e8ca 100644 (file)
--- a/drivers/infiniband/hw/nes/nes_nic.c
+++ b/drivers/infiniband/hw/nes/nes_nic.c
@@ -1446,14 +1446,14 @@ static int nes_netdev_set_pauseparam(struct net_device *netdev,
                                NES_IDX_MAC_TX_CONFIG + (nesdev->mac_index*0x200));
                u32temp |= NES_IDX_MAC_TX_CONFIG_ENABLE_PAUSE;
                nes_write_indexed(nesdev,
-                               NES_IDX_MAC_TX_CONFIG_ENABLE_PAUSE + (nesdev->mac_index*0x200), u32temp);
+                               NES_IDX_MAC_TX_CONFIG + (nesdev->mac_index*0x200), u32temp);
                nesdev->disable_tx_flow_control = 0;
        } else if ((et_pauseparam->tx_pause == 0) && (nesdev->disable_tx_flow_control == 0)) {
                u32temp = nes_read_indexed(nesdev,
                                NES_IDX_MAC_TX_CONFIG + (nesdev->mac_index*0x200));
                u32temp &= ~NES_IDX_MAC_TX_CONFIG_ENABLE_PAUSE;
                nes_write_indexed(nesdev,
-                               NES_IDX_MAC_TX_CONFIG_ENABLE_PAUSE + (nesdev->mac_index*0x200), u32temp);
+                               NES_IDX_MAC_TX_CONFIG + (nesdev->mac_index*0x200), u32temp);
                nesdev->disable_tx_flow_control = 1;
        }
        if ((et_pauseparam->rx_pause == 1) && (nesdev->disable_rx_flow_control == 1)) {