[PATCH net-next 5/7] net/mlx5: Enable to query min inline for a specific vport
From: Saeed Mahameed <hidden>
Date: 2016-11-21 13:07:16
Subsystem:
mellanox ethernet driver (mlx5e), mellanox mlx5 ib driver, mellanox mlx5 core vpi driver, networking drivers, the rest · Maintainers:
Saeed Mahameed, Tariq Toukan, Mark Bloch, Leon Romanovsky, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Roi Dayan <redacted> Also move the inline capablities enum to a shared header vport.h Signed-off-by: Roi Dayan <redacted> Signed-off-by: Saeed Mahameed <redacted> --- drivers/net/ethernet/mellanox/mlx5/core/en.h | 6 ------ drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 11 +++++------ drivers/net/ethernet/mellanox/mlx5/core/vport.c | 14 ++++++++------ include/linux/mlx5/vport.h | 10 ++++++++-- 4 files changed, 21 insertions(+), 20 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index ebf5dbc..a2b32ed 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h@@ -150,12 +150,6 @@ static inline int mlx5_max_log_rq_size(int wq_type) } } -enum { - MLX5E_INLINE_MODE_L2, - MLX5E_INLINE_MODE_VPORT_CONTEXT, - MLX5_INLINE_MODE_NOT_REQUIRED, -}; - struct mlx5e_tx_wqe { struct mlx5_wqe_ctrl_seg ctrl; struct mlx5_wqe_eth_seg eth;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 480875f..d25bc0f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c@@ -952,7 +952,7 @@ static int mlx5e_create_sq(struct mlx5e_channel *c, sq->bf_buf_size = (1 << MLX5_CAP_GEN(mdev, log_bf_reg_size)) / 2; sq->max_inline = param->max_inline; sq->min_inline_mode = - MLX5_CAP_ETH(mdev, wqe_inline_mode) == MLX5E_INLINE_MODE_VPORT_CONTEXT ? + MLX5_CAP_ETH(mdev, wqe_inline_mode) == MLX5_CAP_INLINE_MODE_VPORT_CONTEXT ? param->min_inline_mode : 0; err = mlx5e_alloc_sq_db(sq, cpu_to_node(c->cpu));
@@ -3403,14 +3403,13 @@ static void mlx5e_query_min_inline(struct mlx5_core_dev *mdev, u8 *min_inline_mode) { switch (MLX5_CAP_ETH(mdev, wqe_inline_mode)) { - case MLX5E_INLINE_MODE_L2: + case MLX5_CAP_INLINE_MODE_L2: *min_inline_mode = MLX5_INLINE_MODE_L2; break; - case MLX5E_INLINE_MODE_VPORT_CONTEXT: - mlx5_query_nic_vport_min_inline(mdev, - min_inline_mode); + case MLX5_CAP_INLINE_MODE_VPORT_CONTEXT: + mlx5_query_nic_vport_min_inline(mdev, 0, min_inline_mode); break; - case MLX5_INLINE_MODE_NOT_REQUIRED: + case MLX5_CAP_INLINE_MODE_NOT_REQUIRED: *min_inline_mode = MLX5_INLINE_MODE_NONE; break; }
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/vport.c b/drivers/net/ethernet/mellanox/mlx5/core/vport.c
index 525f17a..269e440 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/vport.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/vport.c@@ -113,15 +113,17 @@ static int mlx5_modify_nic_vport_context(struct mlx5_core_dev *mdev, void *in, return mlx5_cmd_exec(mdev, in, inlen, out, sizeof(out)); } -void mlx5_query_nic_vport_min_inline(struct mlx5_core_dev *mdev, - u8 *min_inline_mode) +int mlx5_query_nic_vport_min_inline(struct mlx5_core_dev *mdev, + u16 vport, u8 *min_inline) { u32 out[MLX5_ST_SZ_DW(query_nic_vport_context_out)] = {0}; + int err; - mlx5_query_nic_vport_context(mdev, 0, out, sizeof(out)); - - *min_inline_mode = MLX5_GET(query_nic_vport_context_out, out, - nic_vport_context.min_wqe_inline_mode); + err = mlx5_query_nic_vport_context(mdev, vport, out, sizeof(out)); + if (!err) + *min_inline = MLX5_GET(query_nic_vport_context_out, out, + nic_vport_context.min_wqe_inline_mode); + return err; } EXPORT_SYMBOL_GPL(mlx5_query_nic_vport_min_inline);
diff --git a/include/linux/mlx5/vport.h b/include/linux/mlx5/vport.h
index 451b0bd..ec35157 100644
--- a/include/linux/mlx5/vport.h
+++ b/include/linux/mlx5/vport.h@@ -36,6 +36,12 @@ #include <linux/mlx5/driver.h> #include <linux/mlx5/device.h> +enum { + MLX5_CAP_INLINE_MODE_L2, + MLX5_CAP_INLINE_MODE_VPORT_CONTEXT, + MLX5_CAP_INLINE_MODE_NOT_REQUIRED, +}; + u8 mlx5_query_vport_state(struct mlx5_core_dev *mdev, u8 opmod, u16 vport); u8 mlx5_query_vport_admin_state(struct mlx5_core_dev *mdev, u8 opmod, u16 vport);
@@ -43,8 +49,8 @@ int mlx5_modify_vport_admin_state(struct mlx5_core_dev *mdev, u8 opmod, u16 vport, u8 state); int mlx5_query_nic_vport_mac_address(struct mlx5_core_dev *mdev, u16 vport, u8 *addr); -void mlx5_query_nic_vport_min_inline(struct mlx5_core_dev *mdev, - u8 *min_inline); +int mlx5_query_nic_vport_min_inline(struct mlx5_core_dev *mdev, + u16 vport, u8 *min_inline); int mlx5_modify_nic_vport_min_inline(struct mlx5_core_dev *mdev, u16 vport, u8 min_inline); int mlx5_modify_nic_vport_mac_address(struct mlx5_core_dev *dev,
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2.7.4