diff options
author | Moshe Shemesh | 2018-07-29 13:29:45 +0300 |
---|---|---|
committer | Saeed Mahameed | 2018-08-13 12:50:17 -0700 |
commit | 6dbc80ca41f5a76e0d2ae4e96b2476d68a2ea17f (patch) | |
tree | 21fdc608cbe20d3cec4c79df6c267d33cf4bc41b /drivers/net | |
parent | c5791ab0abecb5e4a41673b83e3660f731b0717b (diff) |
net/mlx5e: clock.c depends on CONFIG_PTP_1588_CLOCK
lib/clock.c includes clock related functions which require ptp support.
Thus compile out lib/clock.c and add the needed function stubs in case
kconfig CONFIG_PTP_1588_CLOCK is off.
Signed-off-by: Moshe Shemesh <moshe@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers/net')
6 files changed, 34 insertions, 6 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/Makefile b/drivers/net/ethernet/mellanox/mlx5/core/Makefile index 09b5e235527b..9e78c48b22dd 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/Makefile +++ b/drivers/net/ethernet/mellanox/mlx5/core/Makefile @@ -5,7 +5,7 @@ subdir-ccflags-y += -I$(src) mlx5_core-y := main.o cmd.o debugfs.o fw.o eq.o uar.o pagealloc.o \ health.o mcg.o cq.o srq.o alloc.o qp.o port.o mr.o pd.o \ mad.o transobj.o vport.o sriov.o fs_cmd.o fs_core.o \ - fs_counters.o rl.o lag.o dev.o wq.o lib/gid.o lib/clock.o \ + fs_counters.o rl.o lag.o dev.o wq.o lib/gid.o \ diag/fs_tracepoint.o diag/fw_tracer.o mlx5_core-$(CONFIG_MLX5_ACCEL) += accel/ipsec.o accel/tls.o @@ -15,6 +15,7 @@ mlx5_core-$(CONFIG_MLX5_FPGA) += fpga/cmd.o fpga/core.o fpga/conn.o fpga/sdk.o \ mlx5_core-$(CONFIG_MLX5_MPFS) += lib/mpfs.o mlx5_core-$(CONFIG_VXLAN) += lib/vxlan.o +mlx5_core-$(CONFIG_PTP_1588_CLOCK) += lib/clock.o mlx5_core-$(CONFIG_MLX5_CORE_EN) += en_main.o en_common.o en_fs.o en_ethtool.o \ en_tx.o en_rx.o en_dim.o en_txrx.o en/xdp.o en_stats.o \ diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c index 7787cc3a2c84..98dd3e0ada72 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c @@ -32,6 +32,7 @@ #include "en.h" #include "en/port.h" +#include "lib/clock.h" void mlx5e_ethtool_get_drvinfo(struct mlx5e_priv *priv, struct ethtool_drvinfo *drvinfo) @@ -1106,10 +1107,10 @@ int mlx5e_ethtool_get_ts_info(struct mlx5e_priv *priv, if (ret) return ret; - info->phc_index = mdev->clock.ptp ? - ptp_clock_index(mdev->clock.ptp) : -1; + info->phc_index = mlx5_clock_get_ptp_index(mdev); - if (!MLX5_CAP_GEN(priv->mdev, device_frequency_khz)) + if (!MLX5_CAP_GEN(priv->mdev, device_frequency_khz) || + info->phc_index == -1) return 0; info->so_timestamping |= SOF_TIMESTAMPING_TX_HARDWARE | diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index e09086f41365..5a7939e70190 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -46,6 +46,7 @@ #include "accel/ipsec.h" #include "accel/tls.h" #include "lib/vxlan.h" +#include "lib/clock.h" #include "en/port.h" #include "en/xdp.h" @@ -3782,7 +3783,8 @@ int mlx5e_hwstamp_set(struct mlx5e_priv *priv, struct ifreq *ifr) struct hwtstamp_config config; int err; - if (!MLX5_CAP_GEN(priv->mdev, device_frequency_khz)) + if (!MLX5_CAP_GEN(priv->mdev, device_frequency_khz) || + (mlx5_clock_get_ptp_index(priv->mdev) == -1)) return -EOPNOTSUPP; if (copy_from_user(&config, ifr->ifr_data, sizeof(config))) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c index 7669b4380779..48864f4988a4 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c @@ -40,6 +40,7 @@ #include "mlx5_core.h" #include "fpga/core.h" #include "eswitch.h" +#include "lib/clock.h" #include "diag/fw_tracer.h" enum { 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 diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h index 49955117ae36..b4134fa0bba3 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h @@ -99,7 +99,6 @@ void mlx5_core_event(struct mlx5_core_dev *dev, enum mlx5_dev_event event, unsigned long param); void mlx5_core_page_fault(struct mlx5_core_dev *dev, struct mlx5_pagefault *pfault); -void mlx5_pps_event(struct mlx5_core_dev *dev, struct mlx5_eqe *eqe); void mlx5_port_module_event(struct mlx5_core_dev *dev, struct mlx5_eqe *eqe); void mlx5_enter_error_state(struct mlx5_core_dev *dev, bool force); void mlx5_disable_device(struct mlx5_core_dev *dev); |