[PATCH mlx5-next v1 10/11] net/mlx5: Simplify eswitch mode check
flat view
STALE2165d
From: Leon Romanovsky <leon@kernel.org>
Date: 2020-11-01 20:16:34
Also in:
alsa-devel, linux-rdma, lkml, netdev
Subsystem:
infiniband subsystem, mellanox ethernet driver (mlx5e), mellanox mlx5 ib driver, mellanox mlx5 core vpi driver, networking drivers, the rest · Maintainers:
Jason Gunthorpe, Leon Romanovsky, Saeed Mahameed, Tariq Toukan, Mark Bloch, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Revision v1 of 2 in this series.
Revisions (2)
- v1
- v1 current
From: Leon Romanovsky <leonro@nvidia.com> Provide mlx5_core device instead of "priv" pointer while checking eswith mode. Signed-off-by: Leon Romanovsky <leonro@nvidia.com> --- drivers/infiniband/hw/mlx5/counters.c | 7 ------- drivers/infiniband/hw/mlx5/ib_rep.c | 5 ----- drivers/infiniband/hw/mlx5/ib_rep.h | 6 ------ drivers/net/ethernet/mellanox/mlx5/core/dev.c | 4 ++-- drivers/net/ethernet/mellanox/mlx5/core/devlink.c | 2 +- drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 2 +- drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 8 +++----- drivers/net/ethernet/mellanox/mlx5/core/eswitch.c | 4 +++- include/linux/mlx5/eswitch.h | 8 ++++++-- 9 files changed, 16 insertions(+), 30 deletions(-)
diff --git a/drivers/infiniband/hw/mlx5/counters.c b/drivers/infiniband/hw/mlx5/counters.c
index 70c8fd67ee2f..084652e2b15a 100644
--- a/drivers/infiniband/hw/mlx5/counters.c
+++ b/drivers/infiniband/hw/mlx5/counters.c@@ -138,13 +138,6 @@ static int mlx5_ib_create_counters(struct ib_counters *counters, } -static bool is_mdev_switchdev_mode(const struct mlx5_core_dev *mdev) -{ - return MLX5_ESWITCH_MANAGER(mdev) && - mlx5_ib_eswitch_mode(mdev->priv.eswitch) == - MLX5_ESWITCH_OFFLOADS; -} - static const struct mlx5_ib_counters *get_counters(struct mlx5_ib_dev *dev, u8 port_num) {
diff --git a/drivers/infiniband/hw/mlx5/ib_rep.c b/drivers/infiniband/hw/mlx5/ib_rep.c
index 0dc15757cc66..9810bdd7f3bc 100644
--- a/drivers/infiniband/hw/mlx5/ib_rep.c
+++ b/drivers/infiniband/hw/mlx5/ib_rep.c@@ -102,11 +102,6 @@ static const struct mlx5_eswitch_rep_ops rep_ops = { .get_proto_dev = mlx5_ib_vport_get_proto_dev, }; -u8 mlx5_ib_eswitch_mode(struct mlx5_eswitch *esw) -{ - return mlx5_eswitch_mode(esw); -} - struct mlx5_ib_dev *mlx5_ib_get_rep_ibdev(struct mlx5_eswitch *esw, u16 vport_num) {
diff --git a/drivers/infiniband/hw/mlx5/ib_rep.h b/drivers/infiniband/hw/mlx5/ib_rep.h
index 94bf51ddd422..93f562735e89 100644
--- a/drivers/infiniband/hw/mlx5/ib_rep.h
+++ b/drivers/infiniband/hw/mlx5/ib_rep.h@@ -12,7 +12,6 @@ extern const struct mlx5_ib_profile raw_eth_profile; #ifdef CONFIG_MLX5_ESWITCH -u8 mlx5_ib_eswitch_mode(struct mlx5_eswitch *esw); struct mlx5_ib_dev *mlx5_ib_get_rep_ibdev(struct mlx5_eswitch *esw, u16 vport_num); struct mlx5_ib_dev *mlx5_ib_get_uplink_ibdev(struct mlx5_eswitch *esw);
@@ -26,11 +25,6 @@ struct mlx5_flow_handle *create_flow_rule_vport_sq(struct mlx5_ib_dev *dev, struct net_device *mlx5_ib_get_rep_netdev(struct mlx5_eswitch *esw, u16 vport_num); #else /* CONFIG_MLX5_ESWITCH */ -static inline u8 mlx5_ib_eswitch_mode(struct mlx5_eswitch *esw) -{ - return MLX5_ESWITCH_NONE; -} - static inline struct mlx5_ib_dev *mlx5_ib_get_rep_ibdev(struct mlx5_eswitch *esw, u16 vport_num)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/dev.c b/drivers/net/ethernet/mellanox/mlx5/core/dev.c
index 3a81c2f1971b..b051417ede67 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/dev.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/dev.c@@ -47,7 +47,7 @@ static bool is_eth_rep_supported(struct mlx5_core_dev *dev) if (!MLX5_ESWITCH_MANAGER(dev)) return false; - if (mlx5_eswitch_mode(dev->priv.eswitch) != MLX5_ESWITCH_OFFLOADS) + if (!is_mdev_switchdev_mode(dev)) return false; return true;
@@ -144,7 +144,7 @@ static bool is_ib_rep_supported(struct mlx5_core_dev *dev) if (!MLX5_ESWITCH_MANAGER(dev)) return false; - if (mlx5_eswitch_mode(dev->priv.eswitch) != MLX5_ESWITCH_OFFLOADS) + if (!is_mdev_switchdev_mode(dev)) return false; if (mlx5_core_mp_enabled(dev))
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
index 1a351e2f6ace..aeffb6b135ee 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c@@ -221,7 +221,7 @@ static int mlx5_devlink_fs_mode_validate(struct devlink *devlink, u32 id, u8 eswitch_mode; bool smfs_cap; - eswitch_mode = mlx5_eswitch_mode(dev->priv.eswitch); + eswitch_mode = mlx5_eswitch_mode(dev); smfs_cap = mlx5_fs_dr_is_supported(dev); if (!smfs_cap) {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 3c4f880c6329..8d65ac888a28 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c@@ -3135,7 +3135,7 @@ static void mlx5e_modify_admin_state(struct mlx5_core_dev *mdev, mlx5_set_port_admin_status(mdev, state); - if (!MLX5_ESWITCH_MANAGER(mdev) || mlx5_eswitch_mode(esw) == MLX5_ESWITCH_OFFLOADS) + if (mlx5_eswitch_mode(mdev) != MLX5_ESWITCH_LEGACY) return; if (state == MLX5_PORT_UP)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index e3a968e9e2a0..7548bab78654 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c@@ -271,8 +271,6 @@ mlx5e_tc_match_to_reg_set(struct mlx5_core_dev *mdev, return 0; } -#define esw_offloads_mode(esw) (mlx5_eswitch_mode(esw) == MLX5_ESWITCH_OFFLOADS) - static struct mlx5_tc_ct_priv * get_ct_priv(struct mlx5e_priv *priv) {
@@ -280,7 +278,7 @@ get_ct_priv(struct mlx5e_priv *priv) struct mlx5_rep_uplink_priv *uplink_priv; struct mlx5e_rep_priv *uplink_rpriv; - if (esw_offloads_mode(esw)) { + if (is_mdev_switchdev_mode(priv->mdev)) { uplink_rpriv = mlx5_eswitch_get_uplink_priv(esw, REP_ETH); uplink_priv = &uplink_rpriv->uplink_priv;
@@ -297,7 +295,7 @@ mlx5_tc_rule_insert(struct mlx5e_priv *priv, { struct mlx5_eswitch *esw = priv->mdev->priv.eswitch; - if (esw_offloads_mode(esw)) + if (is_mdev_switchdev_mode(priv->mdev)) return mlx5_eswitch_add_offloaded_rule(esw, spec, attr); return mlx5e_add_offloaded_nic_rule(priv, spec, attr);
@@ -310,7 +308,7 @@ mlx5_tc_rule_delete(struct mlx5e_priv *priv, { struct mlx5_eswitch *esw = priv->mdev->priv.eswitch; - if (esw_offloads_mode(esw)) { + if (is_mdev_switchdev_mode(priv->mdev)) { mlx5_eswitch_del_offloaded_rule(esw, rule, attr); return;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
index b652b4bde733..b44f28fb5518 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c@@ -2439,8 +2439,10 @@ int mlx5_eswitch_get_vport_stats(struct mlx5_eswitch *esw, return err; } -u8 mlx5_eswitch_mode(struct mlx5_eswitch *esw) +u8 mlx5_eswitch_mode(struct mlx5_core_dev *dev) { + struct mlx5_eswitch *esw = dev->priv.eswitch; + return ESW_ALLOWED(esw) ? esw->mode : MLX5_ESWITCH_NONE; } EXPORT_SYMBOL_GPL(mlx5_eswitch_mode);
diff --git a/include/linux/mlx5/eswitch.h b/include/linux/mlx5/eswitch.h
index b0ae8020f13e..29fd832950e0 100644
--- a/include/linux/mlx5/eswitch.h
+++ b/include/linux/mlx5/eswitch.h@@ -96,10 +96,10 @@ static inline u32 mlx5_eswitch_get_vport_metadata_mask(void) u32 mlx5_eswitch_get_vport_metadata_for_match(struct mlx5_eswitch *esw, u16 vport_num); -u8 mlx5_eswitch_mode(struct mlx5_eswitch *esw); +u8 mlx5_eswitch_mode(struct mlx5_core_dev *dev); #else /* CONFIG_MLX5_ESWITCH */ -static inline u8 mlx5_eswitch_mode(struct mlx5_eswitch *esw) +static inline u8 mlx5_eswitch_mode(struct mlx5_core_dev *dev) { return MLX5_ESWITCH_NONE; }
@@ -136,4 +136,8 @@ mlx5_eswitch_get_vport_metadata_mask(void) } #endif /* CONFIG_MLX5_ESWITCH */ +static inline bool is_mdev_switchdev_mode(struct mlx5_core_dev *dev) +{ + return mlx5_eswitch_mode(dev) == MLX5_ESWITCH_OFFLOADS; +} #endif --
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