tx_ix_head 576 drivers/infiniband/hw/mlx4/mad.c if (tun_qp->tx_ix_head - tun_qp->tx_ix_tail >= tx_ix_head 580 drivers/infiniband/hw/mlx4/mad.c tun_tx_ix = (++tun_qp->tx_ix_head) & (MLX4_NUM_TUNNEL_BUFS - 1); tx_ix_head 1411 drivers/infiniband/hw/mlx4/mad.c if (sqp->tx_ix_head - sqp->tx_ix_tail >= tx_ix_head 1415 drivers/infiniband/hw/mlx4/mad.c wire_tx_ix = (++sqp->tx_ix_head) & (MLX4_NUM_TUNNEL_BUFS - 1); tx_ix_head 1667 drivers/infiniband/hw/mlx4/mad.c tun_qp->tx_ix_head = 0; tx_ix_head 441 drivers/infiniband/hw/mlx4/mlx4_ib.h unsigned tx_ix_head;