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>,
Guy Levi <guyle@mellanox.com>,
Yishai Hadas <yishaih@mellanox.com>,
Yonatan Cohen <yonatanc@mellanox.com>,
Saeed Mahameed <saeedm@mellanox.com>,
linux-netdev <netdev@vger.kernel.org>
Subject: [PATCH mlx5-next 1/3] net/mlx5: Limit scope of dump_fill_mkey function
Date: Tue, 19 Jun 2018 08:47:22 +0300 [thread overview]
Message-ID: <20180619054724.32677-2-leon@kernel.org> (raw)
In-Reply-To: <20180619054724.32677-1-leon@kernel.org>
From: Yonatan Cohen <yonatanc@mellanox.com>
mlx5_core_dump_fill_mkey() is going to be used in next
patch in IB and doesn't need to be visible to whole
mlx5_core. Move that command to mlx5_ib.
Signed-off-by: Yonatan Cohen <yonatanc@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
---
drivers/infiniband/hw/mlx5/cmd.c | 15 +++++++++++++++
drivers/infiniband/hw/mlx5/cmd.h | 1 +
drivers/net/ethernet/mellanox/mlx5/core/mr.c | 17 -----------------
include/linux/mlx5/driver.h | 2 --
4 files changed, 16 insertions(+), 19 deletions(-)
diff --git a/drivers/infiniband/hw/mlx5/cmd.c b/drivers/infiniband/hw/mlx5/cmd.c
index 188512bf46e6..ccc0b5d06a7d 100644
--- a/drivers/infiniband/hw/mlx5/cmd.c
+++ b/drivers/infiniband/hw/mlx5/cmd.c
@@ -32,6 +32,21 @@
#include "cmd.h"
+int mlx5_cmd_dump_fill_mkey(struct mlx5_core_dev *dev, u32 *mkey)
+{
+ u32 out[MLX5_ST_SZ_DW(query_special_contexts_out)] = {0};
+ u32 in[MLX5_ST_SZ_DW(query_special_contexts_in)] = {0};
+ int err;
+
+ MLX5_SET(query_special_contexts_in, in, opcode,
+ MLX5_CMD_OP_QUERY_SPECIAL_CONTEXTS);
+ err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
+ if (!err)
+ *mkey = MLX5_GET(query_special_contexts_out, out,
+ dump_fill_mkey);
+ return err;
+}
+
int mlx5_cmd_null_mkey(struct mlx5_core_dev *dev, u32 *null_mkey)
{
u32 out[MLX5_ST_SZ_DW(query_special_contexts_out)] = {};
diff --git a/drivers/infiniband/hw/mlx5/cmd.h b/drivers/infiniband/hw/mlx5/cmd.h
index e7206c8a8011..98ea4648c655 100644
--- a/drivers/infiniband/hw/mlx5/cmd.h
+++ b/drivers/infiniband/hw/mlx5/cmd.h
@@ -37,6 +37,7 @@
#include <linux/kernel.h>
#include <linux/mlx5/driver.h>
+int mlx5_cmd_dump_fill_mkey(struct mlx5_core_dev *dev, u32 *mkey);
int mlx5_cmd_null_mkey(struct mlx5_core_dev *dev, u32 *null_mkey);
int mlx5_cmd_query_cong_params(struct mlx5_core_dev *dev, int cong_point,
void *out, int out_size);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mr.c b/drivers/net/ethernet/mellanox/mlx5/core/mr.c
index f4f02f775c93..0670165afd5f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/mr.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/mr.c
@@ -146,23 +146,6 @@ int mlx5_core_query_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mkey *mkey,
}
EXPORT_SYMBOL(mlx5_core_query_mkey);
-int mlx5_core_dump_fill_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mkey *_mkey,
- u32 *mkey)
-{
- u32 out[MLX5_ST_SZ_DW(query_special_contexts_out)] = {0};
- u32 in[MLX5_ST_SZ_DW(query_special_contexts_in)] = {0};
- int err;
-
- MLX5_SET(query_special_contexts_in, in, opcode,
- MLX5_CMD_OP_QUERY_SPECIAL_CONTEXTS);
- err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
- if (!err)
- *mkey = MLX5_GET(query_special_contexts_out, out,
- dump_fill_mkey);
- return err;
-}
-EXPORT_SYMBOL(mlx5_core_dump_fill_mkey);
-
static inline u32 mlx5_get_psv(u32 *out, int psv_index)
{
switch (psv_index) {
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index 80cbb7fdce4a..1cb1c0317b77 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -1067,8 +1067,6 @@ int mlx5_core_destroy_mkey(struct mlx5_core_dev *dev,
struct mlx5_core_mkey *mkey);
int mlx5_core_query_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mkey *mkey,
u32 *out, int outlen);
-int mlx5_core_dump_fill_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mkey *_mkey,
- u32 *mkey);
int mlx5_core_alloc_pd(struct mlx5_core_dev *dev, u32 *pdn);
int mlx5_core_dealloc_pd(struct mlx5_core_dev *dev, u32 pdn);
int mlx5_core_mad_ifc(struct mlx5_core_dev *dev, const void *inb, void *outb,
--
2.14.4
next prev parent reply other threads:[~2018-06-19 5:47 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-19 5:47 [PATCH rdma-next 0/3] Dump and fill MKEY Leon Romanovsky
2018-06-19 5:47 ` Leon Romanovsky [this message]
2018-06-19 5:47 ` [PATCH mlx5-next 2/3] net/mlx5: Add hardware definitions for dump_fill_mkey Leon Romanovsky
2018-06-19 5:47 ` [PATCH rdma-next 3/3] IB/mlx5: Expose dump and fill memory key Leon Romanovsky
2018-07-04 19:09 ` Jason Gunthorpe
2018-07-04 19:20 ` Leon Romanovsky
2018-06-19 14:21 ` [PATCH rdma-next 0/3] Dump and fill MKEY Jason Gunthorpe
2018-06-19 14:26 ` Leon Romanovsky
2018-07-04 17:47 ` Jason Gunthorpe
2018-07-04 18:54 ` Leon Romanovsky
2018-07-04 19:29 ` Jason Gunthorpe
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