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author | Bodong Wang | 2018-11-08 21:37:04 +0100 |
---|---|---|
committer | Saeed Mahameed | 2019-02-16 02:25:56 +0100 |
commit | a1b3839ac4a4933c7c5167efd7b6b091130d11aa (patch) | |
tree | d469ac6c34d850adb78e7e1bf0ba379955c01ffd /drivers/net/ethernet/mellanox/mlx5/core/eswitch.h | |
parent | net/mlx5: Correctly set LAG mode for ECPF (diff) | |
download | kernel-qcow2-linux-a1b3839ac4a4933c7c5167efd7b6b091130d11aa.tar.gz kernel-qcow2-linux-a1b3839ac4a4933c7c5167efd7b6b091130d11aa.tar.xz kernel-qcow2-linux-a1b3839ac4a4933c7c5167efd7b6b091130d11aa.zip |
net/mlx5: E-Switch, Properly refer to the esw manager vport
In SmartNIC mode, the eswitch manager is not necessarily the PF
(vport 0). Use a helper function to get the correct eswitch manager
vport number and cache on the eswitch instance for fast reference.
Signed-off-by: Bodong Wang <bodong@mellanox.com>
Signed-off-by: Eli Cohen <eli@mellanox.com>
Reviewed-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/eswitch.h')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/eswitch.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h index 0a3eee8746c1..959a9e28d08f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h @@ -38,6 +38,7 @@ #include <net/devlink.h> #include <linux/mlx5/device.h> #include <linux/mlx5/eswitch.h> +#include <linux/mlx5/vport.h> #include <linux/mlx5/fs.h> #include "lib/mpfs.h" @@ -204,6 +205,7 @@ struct mlx5_eswitch { struct mlx5_esw_offload offloads; int mode; int nvports; + u16 manager_vport; }; void esw_offloads_cleanup(struct mlx5_eswitch *esw, int nvports); @@ -363,6 +365,14 @@ bool mlx5_esw_lag_prereq(struct mlx5_core_dev *dev0, #define esw_debug(dev, format, ...) \ mlx5_core_dbg_mask(dev, MLX5_DEBUG_ESWITCH_MASK, format, ##__VA_ARGS__) + +/* The returned number is valid only when the dev is eswitch manager. */ +static inline u16 mlx5_eswitch_manager_vport(struct mlx5_core_dev *dev) +{ + return mlx5_core_is_ecpf_esw_manager(dev) ? + MLX5_VPORT_ECPF : MLX5_VPORT_PF; +} + #else /* CONFIG_MLX5_ESWITCH */ /* eswitch API stubs */ static inline int mlx5_eswitch_init(struct mlx5_core_dev *dev) { return 0; } |