From: Leon Romanovsky <leon@kernel.org> To: Doug Ledford <dledford@redhat.com>, Jason Gunthorpe <jgg@mellanox.com> Cc: Leon Romanovsky <leonro@mellanox.com>, RDMA mailing list <linux-rdma@vger.kernel.org>, Majd Dibbiny <majd@mellanox.com>, Mark Zhang <markz@mellanox.com>, Saeed Mahameed <saeedm@mellanox.com>, linux-netdev <netdev@vger.kernel.org> Subject: [PATCH rdma-next v4 12/17] IB/mlx5: Add counter_alloc_stats() and counter_update_stats() support Date: Tue, 18 Jun 2019 20:26:20 +0300 Message-ID: <20190618172625.13432-13-leon@kernel.org> (raw) In-Reply-To: <20190618172625.13432-1-leon@kernel.org> From: Mark Zhang <markz@mellanox.com> Add support for ib callback counter_alloc_stats() and counter_update_stats(). Signed-off-by: Mark Zhang <markz@mellanox.com> Reviewed-by: Majd Dibbiny <majd@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> --- drivers/infiniband/hw/mlx5/main.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index ec2bf52634e8..e8a4dedff10b 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -5550,6 +5550,27 @@ static int mlx5_ib_get_hw_stats(struct ib_device *ibdev, return num_counters; } +static struct rdma_hw_stats * +mlx5_ib_counter_alloc_stats(struct rdma_counter *counter) +{ + struct mlx5_ib_dev *dev = to_mdev(counter->device); + struct mlx5_ib_port *port = &dev->port[counter->port - 1]; + + /* Q counters are in the beginning of all counters */ + return rdma_alloc_hw_stats_struct(port->cnts.names, + port->cnts.num_q_counters, + RDMA_HW_STATS_DEFAULT_LIFESPAN); +} + +static int mlx5_ib_counter_update_stats(struct rdma_counter *counter) +{ + struct mlx5_ib_dev *dev = to_mdev(counter->device); + struct mlx5_ib_port *port = &dev->port[counter->port - 1]; + + return mlx5_ib_query_q_counters(dev->mdev, port, + counter->stats, counter->id); +} + static int mlx5_ib_counter_bind_qp(struct rdma_counter *counter, struct ib_qp *qp) { @@ -6515,6 +6536,8 @@ static const struct ib_device_ops mlx5_ib_dev_hw_stats_ops = { .counter_bind_qp = mlx5_ib_counter_bind_qp, .counter_unbind_qp = mlx5_ib_counter_unbind_qp, .counter_dealloc = mlx5_ib_counter_dealloc, + .counter_alloc_stats = mlx5_ib_counter_alloc_stats, + .counter_update_stats = mlx5_ib_counter_update_stats, }; static int mlx5_ib_stage_counters_init(struct mlx5_ib_dev *dev) -- 2.20.1
next prev parent reply index Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-06-18 17:26 [PATCH rdma-next v4 00/17] Statistics counter support Leon Romanovsky 2019-06-18 17:26 ` [PATCH mlx5-next v4 01/17] net/mlx5: Add rts2rts_qp_counters_set_id field in hca cap Leon Romanovsky 2019-06-18 18:47 ` Saeed Mahameed 2019-06-18 17:26 ` [PATCH rdma-next v4 02/17] RDMA/restrack: Introduce statistic counter Leon Romanovsky 2019-06-18 17:26 ` [PATCH rdma-next v4 03/17] RDMA/restrack: Add an API to attach a task to a resource Leon Romanovsky 2019-06-18 17:26 ` [PATCH rdma-next v4 04/17] RDMA/restrack: Make is_visible_in_pid_ns() as an API Leon Romanovsky 2019-06-18 17:26 ` [PATCH rdma-next v4 05/17] RDMA/counter: Add set/clear per-port auto mode support Leon Romanovsky 2019-06-18 17:26 ` [PATCH rdma-next v4 06/17] RDMA/counter: Add "auto" configuration " Leon Romanovsky 2019-06-30 0:32 ` Jason Gunthorpe 2019-06-30 0:40 ` Jason Gunthorpe 2019-07-01 8:42 ` Leon Romanovsky 2019-06-18 17:26 ` [PATCH mlx5-next v4 07/17] IB/mlx5: Support set qp counter Leon Romanovsky 2019-06-18 18:49 ` Saeed Mahameed 2019-06-18 17:26 ` [PATCH rdma-next v4 08/17] IB/mlx5: Add counter set id as a parameter for mlx5_ib_query_q_counters() Leon Romanovsky 2019-06-18 17:26 ` [PATCH rdma-next v4 09/17] IB/mlx5: Support statistic q counter configuration Leon Romanovsky 2019-06-18 17:26 ` [PATCH rdma-next v4 10/17] RDMA/nldev: Allow counter auto mode configration through RDMA netlink Leon Romanovsky 2019-06-18 17:26 ` [PATCH rdma-next v4 11/17] RDMA/netlink: Implement counter dumpit calback Leon Romanovsky 2019-06-18 17:26 ` Leon Romanovsky [this message] 2019-06-18 17:26 ` [PATCH rdma-next v4 13/17] RDMA/core: Get sum value of all counters when perform a sysfs stat read Leon Romanovsky 2019-06-18 17:26 ` [PATCH rdma-next v4 14/17] RDMA/counter: Allow manual mode configuration support Leon Romanovsky 2019-06-18 17:26 ` [PATCH rdma-next v4 15/17] RDMA/nldev: Allow counter manual mode configration through RDMA netlink Leon Romanovsky 2019-06-18 17:26 ` [PATCH rdma-next v4 16/17] RDMA/nldev: Allow get counter mode " Leon Romanovsky 2019-06-18 17:26 ` [PATCH rdma-next v4 17/17] RDMA/nldev: Allow get default counter statistics " Leon Romanovsky
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