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( fB-
_I|+ /* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
/* Copyright (c) 2018 Mellanox Technologies. */
#ifndef MLX5_CORE_EQ_H
#define MLX5_CORE_EQ_H
#define MLX5_NUM_CMD_EQE (32)
#define MLX5_NUM_ASYNC_EQE (0x1000)
#define MLX5_NUM_SPARE_EQE (0x80)
struct mlx5_eq;
struct mlx5_irq;
struct mlx5_core_dev;
struct mlx5_eq_param {
int nent;
u64 mask[4];
struct mlx5_irq *irq;
};
struct mlx5_eq *
mlx5_eq_create_generic(struct mlx5_core_dev *dev, struct mlx5_eq_param *param);
int
mlx5_eq_destroy_generic(struct mlx5_core_dev *dev, struct mlx5_eq *eq);
int mlx5_eq_enable(struct mlx5_core_dev *dev, struct mlx5_eq *eq,
struct notifier_block *nb);
void mlx5_eq_disable(struct mlx5_core_dev *dev, struct mlx5_eq *eq,
struct notifier_block *nb);
struct mlx5_eqe *mlx5_eq_get_eqe(struct mlx5_eq *eq, u32 cc);
void mlx5_eq_update_ci(struct mlx5_eq *eq, u32 cc, bool arm);
/* The HCA will think the queue has overflowed if we
* don't tell it we've been processing events. We
* create EQs with MLX5_NUM_SPARE_EQE extra entries,
* so we must update our consumer index at
* least that often.
*
* mlx5_eq_update_cc must be called on every EQE @EQ irq handler
*/
static inline u32 mlx5_eq_update_cc(struct mlx5_eq *eq, u32 cc)
{
if (unlikely(cc >= MLX5_NUM_SPARE_EQE)) {
mlx5_eq_update_ci(eq, cc, 0);
cc = 0;
}
return cc;
}
struct mlx5_nb {
struct notifier_block nb;
u8 event_type;
};
#define mlx5_nb_cof(ptr, type, member) \
(container_of(container_of(ptr, struct mlx5_nb, nb), type, member))
#define MLX5_NB_INIT(name, handler, event) do { \
(name)->nb.notifier_call = handler; \
(name)->event_type = MLX5_EVENT_TYPE_##event; \
} while (0)
#endif /* MLX5_CORE_EQ_H */
M
Index of /FSS-OZR/root/sys/dev/char/4:53/subsystem/tty13
Index of /FSS-OZR/root/sys/dev/char/4:53/subsystem/tty13
eھ
#undef TRACE_SYSTEM
#define TRACE_SYSTEM rtc
#if !defined(_TRACE_RTC_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_RTC_H
#include
#include
DECLARE_EVENT_CLASS(rtc_time_alarm_class,
TP_PROTO(time64_t secs, int err),
TP_ARGS(secs, err),
TP_STRUCT__entry(
__field(time64_t, secs)
__field(int, err)
),
TP_fast_assign(
__entry->secs = secs;
__entry->err = err;
),
TP_printk("UTC (%lld) (%d)",
__entry->secs, __entry->err
)
);
DEFINE_EVENT(rtc_time_alarm_class, rtc_set_time,
TP_PROTO(time64_t secs, int err),
TP_ARGS(secs, err)
);
DEFINE_EVENT(rtc_time_alarm_class, rtc_read_time,
TP_PROTO(time64_t secs, int err),
TP_ARGS(secs, err)
);
DEFINE_EVENT(rtc_time_alarm_class, rtc_set_ala