RDMA/nes: Write correct register write to set TX pause param
authorChien Tung <chien.tin.tung@intel.com>
Tue, 7 Sep 2010 16:31:20 +0000 (16:31 +0000)
committerRoland Dreier <rolandd@cisco.com>
Wed, 8 Sep 2010 21:29:19 +0000 (14:29 -0700)
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>
drivers/infiniband/hw/nes/nes_nic.c

index 6dfdd49cdbcf36ef5cd68aee3caf46dbdaeb77f0..10560c796fd6c0ffc591601c610579d3e1b6e8ca 100644 (file)
@@ -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)) {