From mboxrd@z Thu Jan 1 00:00:00 1970 From: Leon Romanovsky Subject: [PATCH mlx5-next v2 02/13] net/mlx5: Export flow counter related API Date: Tue, 29 May 2018 16:09:06 +0300 Message-ID: <20180529130917.13592-3-leon@kernel.org> References: <20180529130917.13592-1-leon@kernel.org> Return-path: In-Reply-To: <20180529130917.13592-1-leon@kernel.org> Sender: netdev-owner@vger.kernel.org To: Doug Ledford , Jason Gunthorpe Cc: Leon Romanovsky , RDMA mailing list , Boris Pismenny , Matan Barak , Raed Salem , Yishai Hadas , Saeed Mahameed , linux-netdev List-Id: linux-rdma@vger.kernel.org From: Raed Salem Exports counters API to be used in both IB and EN. Tested-by: Michael Guralnik Reviewed-by: Yishai Hadas Signed-off-by: Raed Salem Signed-off-by: Leon Romanovsky --- drivers/net/ethernet/mellanox/mlx5/core/fs_core.h | 23 ---------------------- .../net/ethernet/mellanox/mlx5/core/fs_counters.c | 3 +++ include/linux/mlx5/fs.h | 22 +++++++++++++++++++++ 3 files changed, 25 insertions(+), 23 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h index b6da322a8016..40992aed1791 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h @@ -131,29 +131,6 @@ struct mlx5_flow_table { struct rhltable fgs_hash; }; -struct mlx5_fc_cache { - u64 packets; - u64 bytes; - u64 lastuse; -}; - -struct mlx5_fc { - struct rb_node node; - struct list_head list; - - /* last{packets,bytes} members are used when calculating the delta since - * last reading - */ - u64 lastpackets; - u64 lastbytes; - - u32 id; - bool deleted; - bool aging; - - struct mlx5_fc_cache cache ____cacheline_aligned_in_smp; -}; - struct mlx5_ft_underlay_qp { struct list_head list; u32 qpn; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_counters.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_counters.c index b7ab929d5f8e..10f407843e03 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_counters.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_counters.c @@ -243,6 +243,7 @@ struct mlx5_fc *mlx5_fc_create(struct mlx5_core_dev *dev, bool aging) return ERR_PTR(err); } +EXPORT_SYMBOL(mlx5_fc_create); void mlx5_fc_destroy(struct mlx5_core_dev *dev, struct mlx5_fc *counter) { @@ -260,6 +261,7 @@ void mlx5_fc_destroy(struct mlx5_core_dev *dev, struct mlx5_fc *counter) mlx5_cmd_fc_free(dev, counter->id); kfree(counter); } +EXPORT_SYMBOL(mlx5_fc_destroy); int mlx5_init_fc_stats(struct mlx5_core_dev *dev) { @@ -317,6 +319,7 @@ int mlx5_fc_query(struct mlx5_core_dev *dev, u16 id, { return mlx5_cmd_fc_query(dev, id, packets, bytes); } +EXPORT_SYMBOL(mlx5_fc_query); void mlx5_fc_query_cached(struct mlx5_fc *counter, u64 *bytes, u64 *packets, u64 *lastuse) diff --git a/include/linux/mlx5/fs.h b/include/linux/mlx5/fs.h index 9f4d32e41c06..93aab0f055b4 100644 --- a/include/linux/mlx5/fs.h +++ b/include/linux/mlx5/fs.h @@ -186,6 +186,28 @@ struct mlx5_fc *mlx5_fc_create(struct mlx5_core_dev *dev, bool aging); void mlx5_fc_destroy(struct mlx5_core_dev *dev, struct mlx5_fc *counter); void mlx5_fc_query_cached(struct mlx5_fc *counter, u64 *bytes, u64 *packets, u64 *lastuse); +int mlx5_fc_query(struct mlx5_core_dev *dev, u16 id, + u64 *packets, u64 *bytes); + +struct mlx5_fc_cache { + u64 packets; + u64 bytes; + u64 lastuse; +}; + +struct mlx5_fc { + struct rb_node node; + struct list_head list; + + u64 lastpackets; + u64 lastbytes; + + u32 id; + bool deleted; + bool aging; + struct mlx5_fc_cache cache ____cacheline_aligned_in_smp; +}; + int mlx5_fs_add_rx_underlay_qpn(struct mlx5_core_dev *dev, u32 underlay_qpn); int mlx5_fs_remove_rx_underlay_qpn(struct mlx5_core_dev *dev, u32 underlay_qpn);