1. This function is not used anywhere in mlx5 driver
2. It has a memcpy statement that makes no sense and produces build
warning with gcc8
drivers/net/ethernet/mellanox/mlx5/core/transobj.c: In function
'mlx5_core_query_xsrq':
drivers/net/ethernet/mellanox/mlx5/core/transobj.c:347:3: error: 'memcpy'
source argument is the same as destination [-Werror=restrict]
Fixes: 01949d0109ee ("net/mlx5_core: Enable XRCs and SRQs when using ISSI > 0")
Reported-by: Arnd Bergmann <a...@arndb.de>
Signed-off-by: Saeed Mahameed <sae...@mellanox.com>
---
drivers/net/ethernet/mellanox/mlx5/core/transobj.c | 21 ---------------------
include/linux/mlx5/transobj.h | 1 -
2 files changed, 22 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/transobj.c
b/drivers/net/ethernet/mellanox/mlx5/core/transobj.c
index c64957b5ef47..dae1c5c5d27c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/transobj.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/transobj.c
@@ -354,27 +354,6 @@ int mlx5_core_destroy_xsrq(struct mlx5_core_dev *dev, u32
xsrqn)
return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
}
-int mlx5_core_query_xsrq(struct mlx5_core_dev *dev, u32 xsrqn, u32 *out)
-{
- u32 in[MLX5_ST_SZ_DW(query_xrc_srq_in)] = {0};
- void *srqc;
- void *xrc_srqc;
- int err;
-
- MLX5_SET(query_xrc_srq_in, in, opcode, MLX5_CMD_OP_QUERY_XRC_SRQ);
- MLX5_SET(query_xrc_srq_in, in, xrc_srqn, xsrqn);
- err = mlx5_cmd_exec(dev, in, sizeof(in), out,
- MLX5_ST_SZ_BYTES(query_xrc_srq_out));
- if (!err) {
- xrc_srqc = MLX5_ADDR_OF(query_xrc_srq_out, out,
- xrc_srq_context_entry);
- srqc = MLX5_ADDR_OF(query_srq_out, out, srq_context_entry);
- memcpy(srqc, xrc_srqc, MLX5_ST_SZ_BYTES(srqc));
- }
-
- return err;
-}
-
int mlx5_core_arm_xsrq(struct mlx5_core_dev *dev, u32 xsrqn, u16 lwm)
{
u32 in[MLX5_ST_SZ_DW(arm_xrc_srq_in)] = {0};
diff --git a/include/linux/mlx5/transobj.h b/include/linux/mlx5/transobj.h
index 80d7aa8b2831..83a33a1873a6 100644
--- a/include/linux/mlx5/transobj.h
+++ b/include/linux/mlx5/transobj.h
@@ -67,7 +67,6 @@ int mlx5_core_arm_rmp(struct mlx5_core_dev *dev, u32 rmpn,
u16 lwm);
int mlx5_core_create_xsrq(struct mlx5_core_dev *dev, u32 *in, int inlen,
u32 *rmpn);
int mlx5_core_destroy_xsrq(struct mlx5_core_dev *dev, u32 rmpn);
-int mlx5_core_query_xsrq(struct mlx5_core_dev *dev, u32 rmpn, u32 *out);
int mlx5_core_arm_xsrq(struct mlx5_core_dev *dev, u32 rmpn, u16 lwm);
int mlx5_core_create_rqt(struct mlx5_core_dev *dev, u32 *in, int inlen,
--
2.14.3
