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IB/mlx5: Introduce and use mlx5_core_is_vf() 

Instead of deciding a given device is virtual function or
not based on a device is PF or not, use already defined
MLX5_COREDEV_VF by introducing an helper API mlx5_core_is_vf().

This enables to clearly identify PF, VF and non virtual functions.

Signed-off-by: Parav Pandit <parav@mellanox.com>
Reviewed-by: Vu Pham <vuhuong@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
This commit is contained in:
Parav Pandit 2019-10-28 23:35:30 +00:00 committed by Saeed Mahameed
parent 238302fae0
commit e53a9d26cf
2 changed files with 6 additions and 1 deletions
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2
drivers/infiniband/hw/mlx5/main.c
View File

@ -1031,7 +1031,7 @@ static int mlx5_ib_query_device(struct ib_device *ibdev,
if (MLX5_CAP_GEN(mdev, cd))
props->device_cap_flags |= IB_DEVICE_CROSS_CHANNEL;
if (!mlx5_core_is_pf(mdev))
if (mlx5_core_is_vf(mdev))
props->device_cap_flags |= IB_DEVICE_VIRTUAL_FUNCTION;
if (mlx5_ib_port_link_layer(ibdev, 1) ==

5
include/linux/mlx5/driver.h
View File

@ -1121,6 +1121,11 @@ static inline bool mlx5_core_is_pf(const struct mlx5_core_dev *dev)
return dev->coredev_type == MLX5_COREDEV_PF;
}
static inline bool mlx5_core_is_vf(const struct mlx5_core_dev *dev)
{
return dev->coredev_type == MLX5_COREDEV_VF;
}
static inline bool mlx5_core_is_ecpf(struct mlx5_core_dev *dev)
{
return dev->caps.embedded_cpu;