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authorSaeed Mahameed <saeedm@nvidia.com>2023-12-16 06:31:14 +0300
committerSaeed Mahameed <saeedm@nvidia.com>2024-01-24 11:15:32 +0300
commit25461ce8b3d28528f2c55f5e737e99d2906eda83 (patch)
tree763ab01e3b2b62c51beeee04d48402764847065c /include/linux
parent32f2a0afa95fae0d1ceec2ff06e0e816939964b8 (diff)
downloadlinux-25461ce8b3d28528f2c55f5e737e99d2906eda83.tar.xz
net/mlx5e: Use the correct lag ports number when creating TISes
The cited commit moved the code of mlx5e_create_tises() and changed the loop to create TISes over MLX5_MAX_PORTS constant value, instead of getting the correct lag ports supported by the device, which can cause FW errors on devices with less than MLX5_MAX_PORTS ports. Change that back to mlx5e_get_num_lag_ports(mdev). Also IPoIB interfaces create there own TISes, they don't use the eth TISes, pass a flag to indicate that. This fixes the following errors that might appear in kernel log: mlx5_cmd_out_err:808:(pid 650): CREATE_TIS(0x912) op_mod(0x0) failed, status bad parameter(0x3), syndrome (0x595b5d), err(-22) mlx5e_create_mdev_resources:174:(pid 650): alloc tises failed, -22 Fixes: b25bd37c859f ("net/mlx5: Move TISes from priv to mdev HW resources") Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/mlx5/driver.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index 8c55ff351e5f..41f03b352401 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -681,6 +681,7 @@ struct mlx5e_resources {
struct mlx5_sq_bfreg bfreg;
#define MLX5_MAX_NUM_TC 8
u32 tisn[MLX5_MAX_PORTS][MLX5_MAX_NUM_TC];
+ bool tisn_valid;
} hw_objs;
struct net_device *uplink_netdev;
struct mutex uplink_netdev_lock;