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Message-Id: <fd47b9138412bd94ed30f838026cbb4cf3878150.1661763871.git.leonro@nvidia.com>
Date: Mon, 29 Aug 2022 12:06:04 +0300
From: Leon Romanovsky <leon@...nel.org>
To: Jason Gunthorpe <jgg@...dia.com>
Cc: Chris Mi <cmi@...dia.com>, Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>, linux-rdma@...r.kernel.org,
netdev@...r.kernel.org, Paolo Abeni <pabeni@...hat.com>,
Roi Dayan <roid@...dia.com>, Saeed Mahameed <saeedm@...dia.com>
Subject: [PATCH mlx5-next] RDMA/mlx5: Move function mlx5_core_query_ib_ppcnt() to mlx5_ib
From: Chris Mi <cmi@...dia.com>
This patch doesn't change any functionality, but move one function
to mlx5_ib because it is not used by mlx5_core.
The actual fix is in the next patch.
Reviewed-by: Roi Dayan <roid@...dia.com>
Signed-off-by: Chris Mi <cmi@...dia.com>
Signed-off-by: Leon Romanovsky <leonro@...dia.com>
---
drivers/infiniband/hw/mlx5/mad.c | 25 +++++++++++++++++--
.../net/ethernet/mellanox/mlx5/core/port.c | 23 -----------------
include/linux/mlx5/driver.h | 2 --
3 files changed, 23 insertions(+), 27 deletions(-)
diff --git a/drivers/infiniband/hw/mlx5/mad.c b/drivers/infiniband/hw/mlx5/mad.c
index 293ed709e5ed..d834ec13b1b3 100644
--- a/drivers/infiniband/hw/mlx5/mad.c
+++ b/drivers/infiniband/hw/mlx5/mad.c
@@ -147,6 +147,28 @@ static void pma_cnt_assign(struct ib_pma_portcounters *pma_cnt,
vl_15_dropped);
}
+static int query_ib_ppcnt(struct mlx5_core_dev *dev, u8 port_num, void *out,
+ size_t sz)
+{
+ u32 *in;
+ int err;
+
+ in = kvzalloc(sz, GFP_KERNEL);
+ if (!in) {
+ err = -ENOMEM;
+ return err;
+ }
+
+ MLX5_SET(ppcnt_reg, in, local_port, port_num);
+
+ MLX5_SET(ppcnt_reg, in, grp, MLX5_INFINIBAND_PORT_COUNTERS_GROUP);
+ err = mlx5_core_access_reg(dev, in, sz, out,
+ sz, MLX5_REG_PPCNT, 0, 0);
+
+ kvfree(in);
+ return err;
+}
+
static int process_pma_cmd(struct mlx5_ib_dev *dev, u32 port_num,
const struct ib_mad *in_mad, struct ib_mad *out_mad)
{
@@ -202,8 +224,7 @@ static int process_pma_cmd(struct mlx5_ib_dev *dev, u32 port_num,
goto done;
}
- err = mlx5_core_query_ib_ppcnt(mdev, mdev_port_num,
- out_cnt, sz);
+ err = query_ib_ppcnt(mdev, mdev_port_num, out_cnt, sz);
if (!err)
pma_cnt_assign(pma_cnt, out_cnt);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/port.c b/drivers/net/ethernet/mellanox/mlx5/core/port.c
index e1bd54574ea5..a1548e6bfb35 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/port.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/port.c
@@ -493,29 +493,6 @@ int mlx5_query_port_vl_hw_cap(struct mlx5_core_dev *dev,
}
EXPORT_SYMBOL_GPL(mlx5_query_port_vl_hw_cap);
-int mlx5_core_query_ib_ppcnt(struct mlx5_core_dev *dev,
- u8 port_num, void *out, size_t sz)
-{
- u32 *in;
- int err;
-
- in = kvzalloc(sz, GFP_KERNEL);
- if (!in) {
- err = -ENOMEM;
- return err;
- }
-
- MLX5_SET(ppcnt_reg, in, local_port, port_num);
-
- MLX5_SET(ppcnt_reg, in, grp, MLX5_INFINIBAND_PORT_COUNTERS_GROUP);
- err = mlx5_core_access_reg(dev, in, sz, out,
- sz, MLX5_REG_PPCNT, 0, 0);
-
- kvfree(in);
- return err;
-}
-EXPORT_SYMBOL_GPL(mlx5_core_query_ib_ppcnt);
-
static int mlx5_query_pfcc_reg(struct mlx5_core_dev *dev, u32 *out,
u32 out_size)
{
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index 96b16fbe1aa4..9ccfd9dd0d0f 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -1084,8 +1084,6 @@ int mlx5_core_destroy_psv(struct mlx5_core_dev *dev, int psv_num);
void mlx5_core_put_rsc(struct mlx5_core_rsc_common *common);
int mlx5_query_odp_caps(struct mlx5_core_dev *dev,
struct mlx5_odp_caps *odp_caps);
-int mlx5_core_query_ib_ppcnt(struct mlx5_core_dev *dev,
- u8 port_num, void *out, size_t sz);
int mlx5_init_rl_table(struct mlx5_core_dev *dev);
void mlx5_cleanup_rl_table(struct mlx5_core_dev *dev);
--
2.37.2
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