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>
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-$(CONFIG_MLX5_ACCEL) += accel/ipsec.o accel/tls.o
mlx5_core-$(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 \
#include "en.h"
#include "en/port.h"
+#include "lib/clock.h"
void mlx5e_ethtool_get_drvinfo(struct mlx5e_priv *priv,
struct ethtool_drvinfo *drvinfo)
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 |
#include "accel/ipsec.h"
#include "accel/tls.h"
#include "lib/vxlan.h"
+#include "lib/clock.h"
#include "en/port.h"
#include "en/xdp.h"
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)))
#include "mlx5_core.h"
#include "fpga/core.h"
#include "eswitch.h"
+#include "lib/clock.h"
#include "diag/fw_tracer.h"
enum {
#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)
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
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);