Kill off some dead code

diff --git a/src/drivers/net/mlx_ipoib/mt25218.c b/src/drivers/net/mlx_ipoib/mt25218.c
index 092854e..385427f 100644 (file)
--- a/src/drivers/net/mlx_ipoib/mt25218.c
+++ b/src/drivers/net/mlx_ipoib/mt25218.c
@@ -133,36 +133,11 @@ static int arbel_post_send ( struct ib_device *ibdev,
                             struct ib_address_vector *av,
                             struct io_buffer *iobuf );
 
-static struct io_buffer *tx_ring[NUM_IPOIB_SND_WQES];
-static int next_tx_idx = 0;
-
 static int mlx_transmit_direct ( struct net_device *netdev,
                                 struct io_buffer *iobuf ) {
        struct mlx_nic *mlx = netdev->priv;
        int rc;
 
-#if 0
-       struct arbel arbel = {
-               .uar = memfree_pci_dev.uar,
-               .db_rec = dev_ib_data.uar_context_base,
-       };
-       struct arbel_send_work_queue arbel_send_queue = {
-               .doorbell_idx = IPOIB_SND_QP_DB_IDX,
-               .wqe = ( (struct udqp_st *) mlx->ipoib_qph )->snd_wq,
-       };
-       struct ib_device ibdev = {
-               .dev_priv = &arbel,
-       };
-       struct ib_queue_pair qp = {
-               .qpn = ib_get_qpn ( mlx->ipoib_qph ),
-               .send = {
-                       .num_wqes = NUM_IPOIB_SND_WQES,
-                       .next_idx = next_tx_idx,
-                       .iobufs = tx_ring,
-                       .dev_priv = &arbel_send_queue,
-               },
-       };
-#endif
        struct ud_av_st *bcast_av = mlx->bcast_av;
        struct arbelprm_ud_address_vector *bav =
                ( struct arbelprm_ud_address_vector * ) &bcast_av->av;
@@ -176,14 +151,8 @@ static int mlx_transmit_direct ( struct net_device *netdev,
        };
        memcpy ( &av.gid, ( ( void * ) bav ) + 16, 16 );
 
-#if 0
-       rc = arbel_post_send ( &ibdev, &qp, &av, iobuf );
-
-       next_tx_idx = qp.send.next_idx;
-#endif
        rc = arbel_post_send ( &static_ibdev, &static_ipoib_qp, &av, iobuf );
 
-
        return rc;
 }
 
@@ -211,53 +180,9 @@ static void temp_complete_recv ( struct ib_device *ibdev __unused,
        DBG ( "AARGH! recv completion\n" );
 }
 
-static int next_cq_idx = 0;
-
 static void mlx_poll_cq_direct ( struct net_device *netdev ) {
        struct mlx_nic *mlx = netdev->priv;
 
-#if 0
-       struct arbel arbel = {
-               .uar = memfree_pci_dev.uar,
-               .db_rec = dev_ib_data.uar_context_base,
-       };
-       struct arbel_send_work_queue arbel_send_queue = {
-               .doorbell_idx = IPOIB_SND_QP_DB_IDX,
-               .wqe = ( ( struct udqp_st * ) mlx->ipoib_qph )->snd_wq,
-       };
-       struct ib_device ibdev = {
-               .dev_priv = &arbel,
-       };
-       struct ib_queue_pair qp = {
-               .qpn = ib_get_qpn ( mlx->ipoib_qph ),
-               .send = {
-                       .num_wqes = NUM_IPOIB_SND_WQES,
-                       .next_idx = next_tx_idx,
-                       .iobufs = tx_ring,
-                       .dev_priv = &arbel_send_queue,
-               },
-               .priv = netdev,
-       };
-       struct arbel_completion_queue arbel_cq = {
-               .doorbell_idx = IPOIB_SND_CQ_CI_DB_IDX,
-               .cqe = ( ( struct cq_st * ) mlx->snd_cqh )->cq_buf,
-       };
-       struct ib_completion_queue cq = {
-               .cqn = 1234,
-               .num_cqes = NUM_IPOIB_SND_CQES,
-               .next_idx = next_cq_idx, 
-               .dev_priv = &arbel_cq,
-       };
-
-       INIT_LIST_HEAD ( &cq.queue_pairs );
-       INIT_LIST_HEAD ( &qp.list );
-       list_add ( &qp.list, &cq.queue_pairs );
-
-       arbel_poll_cq ( &ibdev, &cq, temp_complete_send, temp_complete_recv );
-
-       next_cq_idx = cq.next_idx;
-#endif
-
        arbel_poll_cq ( &static_ibdev, &static_ipoib_send_cq,
                        temp_complete_send, temp_complete_recv );
 }
@@ -366,11 +291,7 @@ static void mlx_poll ( struct net_device *netdev ) {
        }
 
        /* Poll completion queues */
-#if 0
-       mlx_poll_cq ( netdev, mlx->snd_cqh, mlx_tx_complete );
-#else
        mlx_poll_cq_direct ( netdev );
-#endif
        mlx_poll_cq ( netdev, mlx->rcv_cqh, mlx_rx_complete );
 }
 
@@ -390,11 +311,7 @@ static void mlx_irq ( struct net_device *netdev, int enable ) {
 static struct net_device_operations mlx_operations = {
        .open           = mlx_open,
        .close          = mlx_close,
-#if 0
-       .transmit       = mlx_transmit,
-#else
        .transmit       = mlx_transmit_direct,
-#endif
        .poll           = mlx_poll,
        .irq            = mlx_irq,
 };