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author | Yishai Hadas <yishaih@mellanox.com> | 2019-06-30 19:23:25 +0300 |
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committer | Leon Romanovsky <leonro@mellanox.com> | 2019-07-03 20:59:32 +0300 |
commit | 38164b771947be9baf06e78ffdfb650f8f3e908e (patch) | |
tree | ea8a47c9f7332dd0be9e0d5e2e34fe1ae16fcdca /drivers/net/ethernet/mellanox/mlx5/core/cq.c | |
parent | c0670781f54839fb9d0b2c0eaee58862601981bf (diff) | |
download | linux-stable-38164b771947be9baf06e78ffdfb650f8f3e908e.tar.gz linux-stable-38164b771947be9baf06e78ffdfb650f8f3e908e.tar.bz2 linux-stable-38164b771947be9baf06e78ffdfb650f8f3e908e.zip |
net/mlx5: mlx5_core_create_cq() enhancements
Enhance mlx5_core_create_cq() to get the command out buffer from the
callers to let them use the output.
Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Acked-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/cq.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/cq.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cq.c b/drivers/net/ethernet/mellanox/mlx5/core/cq.c index 703d88332bc6..1bd4336392a2 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/cq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/cq.c @@ -87,11 +87,10 @@ static void mlx5_add_cq_to_tasklet(struct mlx5_core_cq *cq) } int mlx5_core_create_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq, - u32 *in, int inlen) + u32 *in, int inlen, u32 *out, int outlen) { int eqn = MLX5_GET(cqc, MLX5_ADDR_OF(create_cq_in, in, cq_context), c_eqn); u32 dout[MLX5_ST_SZ_DW(destroy_cq_out)]; - u32 out[MLX5_ST_SZ_DW(create_cq_out)]; u32 din[MLX5_ST_SZ_DW(destroy_cq_in)]; struct mlx5_eq_comp *eq; int err; @@ -100,9 +99,9 @@ int mlx5_core_create_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq, if (IS_ERR(eq)) return PTR_ERR(eq); - memset(out, 0, sizeof(out)); + memset(out, 0, outlen); MLX5_SET(create_cq_in, in, opcode, MLX5_CMD_OP_CREATE_CQ); - err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out)); + err = mlx5_cmd_exec(dev, in, inlen, out, outlen); if (err) return err; |