UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

net/mlx5: E-switch, Use helper function to load unload representor 

To register and unregister devlink ports when loading/unload
representors, refactor the code to helper functions.

Signed-off-by: Parav Pandit <parav@nvidia.com>
Reviewed-by: Roi Dayan <roid@nvidia.com>
Reviewed-by: Vu Pham <vuhuong@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
This commit is contained in:
Parav Pandit 2020-08-31 21:18:59 +03:00 committed by Saeed Mahameed
parent 2c40db2f1d
commit 38679b5a0d
1 changed files with 21 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

29
drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
View File

@ -1820,15 +1820,12 @@ static void __unload_reps_all_vport(struct mlx5_eswitch *esw, u8 rep_type)
__esw_offloads_unload_rep(esw, rep, rep_type);
}
int esw_offloads_load_rep(struct mlx5_eswitch *esw, u16 vport_num)
static int mlx5_esw_offloads_rep_load(struct mlx5_eswitch *esw, u16 vport_num)
{
struct mlx5_eswitch_rep *rep;
int rep_type;
int err;
if (esw->mode != MLX5_ESWITCH_OFFLOADS)
return 0;
rep = mlx5_eswitch_get_rep(esw, vport_num);
for (rep_type = 0; rep_type < NUM_REP_TYPES; rep_type++)
if (atomic_cmpxchg(&rep->rep_data[rep_type].state,
@ -1847,19 +1844,35 @@ err_reps:
return err;
}
void esw_offloads_unload_rep(struct mlx5_eswitch *esw, u16 vport_num)
static void mlx5_esw_offloads_rep_unload(struct mlx5_eswitch *esw, u16 vport_num)
{
struct mlx5_eswitch_rep *rep;
int rep_type;
if (esw->mode != MLX5_ESWITCH_OFFLOADS)
return;
rep = mlx5_eswitch_get_rep(esw, vport_num);
for (rep_type = NUM_REP_TYPES - 1; rep_type >= 0; rep_type--)
__esw_offloads_unload_rep(esw, rep, rep_type);
}
int esw_offloads_load_rep(struct mlx5_eswitch *esw, u16 vport_num)
{
int err;
if (esw->mode != MLX5_ESWITCH_OFFLOADS)
return 0;
err = mlx5_esw_offloads_rep_load(esw, vport_num);
return err;
}
void esw_offloads_unload_rep(struct mlx5_eswitch *esw, u16 vport_num)
{
if (esw->mode != MLX5_ESWITCH_OFFLOADS)
return;
mlx5_esw_offloads_rep_unload(esw, vport_num);
}
#define ESW_OFFLOADS_DEVCOM_PAIR (0)
#define ESW_OFFLOADS_DEVCOM_UNPAIR (1)