diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/lib/clock.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/lib/clock.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.h b/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.h index a8eecedd46c2..02e2e4575e4f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.h @@ -33,8 +33,15 @@ #ifndef __LIB_CLOCK_H__ #define __LIB_CLOCK_H__ +#if IS_ENABLED(CONFIG_PTP_1588_CLOCK) void mlx5_init_clock(struct mlx5_core_dev *mdev); void mlx5_cleanup_clock(struct mlx5_core_dev *mdev); +void mlx5_pps_event(struct mlx5_core_dev *dev, struct mlx5_eqe *eqe); + +static inline int mlx5_clock_get_ptp_index(struct mlx5_core_dev *mdev) +{ + return mdev->clock.ptp ? ptp_clock_index(mdev->clock.ptp) : -1; +} static inline ktime_t mlx5_timecounter_cyc2time(struct mlx5_clock *clock, u64 timestamp) @@ -48,4 +55,21 @@ static inline ktime_t mlx5_timecounter_cyc2time(struct mlx5_clock *clock, return ns_to_ktime(nsec); } +#else +static inline void mlx5_init_clock(struct mlx5_core_dev *mdev) {} +static inline void mlx5_cleanup_clock(struct mlx5_core_dev *mdev) {} +static inline void mlx5_pps_event(struct mlx5_core_dev *dev, struct mlx5_eqe *eqe) {} + +static inline int mlx5_clock_get_ptp_index(struct mlx5_core_dev *mdev) +{ + return -1; +} + +static inline ktime_t mlx5_timecounter_cyc2time(struct mlx5_clock *clock, + u64 timestamp) +{ + return 0; +} +#endif + #endif |