diff options
| -rw-r--r-- | drivers/infiniband/hw/mlx4/qp.c | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/en_resources.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/main.c | 11 | ||||
| -rw-r--r-- | include/linux/mlx4/device.h | 1 |
4 files changed, 11 insertions, 6 deletions
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c index 02fc91c68027..c7d916fab68a 100644 --- a/drivers/infiniband/hw/mlx4/qp.c +++ b/drivers/infiniband/hw/mlx4/qp.c @@ -1544,7 +1544,8 @@ static int __mlx4_ib_modify_qp(struct ib_qp *ibqp, dev->counters[qp->port - 1]; optpar |= MLX4_QP_OPTPAR_COUNTER_INDEX; } else - context->pri_path.counter_index = 0xff; + context->pri_path.counter_index = + MLX4_SINK_COUNTER_INDEX(dev->dev); if (qp->flags & MLX4_IB_QP_NETIF) { mlx4_ib_steer_qp_reg(dev, qp, 1); diff --git a/drivers/net/ethernet/mellanox/mlx4/en_resources.c b/drivers/net/ethernet/mellanox/mlx4/en_resources.c index 34f2fdf4fe5d..97bcb9135f8d 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_resources.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_resources.c @@ -66,7 +66,7 @@ void mlx4_en_fill_qp_context(struct mlx4_en_priv *priv, int size, int stride, context->pri_path.sched_queue |= user_prio << 3; context->pri_path.feup = MLX4_FEUP_FORCE_ETH_UP; } - context->pri_path.counter_index = 0xff; + context->pri_path.counter_index = MLX4_SINK_COUNTER_INDEX(mdev->dev); context->cqn_send = cpu_to_be32(cqn); context->cqn_recv = cpu_to_be32(cqn); context->db_rec_addr = cpu_to_be64(priv->res.db.dma << 2); diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c index 1072dc1054dd..2bf54687f9fb 100644 --- a/drivers/net/ethernet/mellanox/mlx4/main.c +++ b/drivers/net/ethernet/mellanox/mlx4/main.c @@ -479,7 +479,7 @@ static int mlx4_dev_cap(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap) } } - dev->caps.max_counters = 1 << ilog2(dev_cap->max_counters); + dev->caps.max_counters = dev_cap->max_counters; dev->caps.reserved_qps_cnt[MLX4_QP_REGION_FW] = dev_cap->reserved_qps; dev->caps.reserved_qps_cnt[MLX4_QP_REGION_ETH_ADDR] = @@ -2193,13 +2193,16 @@ err_free_icm: static int mlx4_init_counters_table(struct mlx4_dev *dev) { struct mlx4_priv *priv = mlx4_priv(dev); - int nent; + int nent_pow2; if (!(dev->caps.flags & MLX4_DEV_CAP_FLAG_COUNTERS)) return -ENOENT; - nent = dev->caps.max_counters; - return mlx4_bitmap_init(&priv->counters_bitmap, nent, nent - 1, 0, 0); + nent_pow2 = roundup_pow_of_two(dev->caps.max_counters); + /* reserve last counter index for sink counter */ + return mlx4_bitmap_init(&priv->counters_bitmap, nent_pow2, + nent_pow2 - 1, 0, + nent_pow2 - dev->caps.max_counters + 1); } static void mlx4_cleanup_counters_table(struct mlx4_dev *dev) diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index ad31e476873f..312c50420dde 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -957,6 +957,7 @@ struct mlx4_mad_ifc { ((dev)->caps.flags & MLX4_DEV_CAP_FLAG_IBOE)) #define MLX4_INVALID_SLAVE_ID 0xFF +#define MLX4_SINK_COUNTER_INDEX(dev) (dev->caps.max_counters - 1) void handle_port_mgmt_change_event(struct work_struct *work); |