diff options
Diffstat (limited to 'drivers/hwtracing/coresight/coresight-etm-perf.h')
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-etm-perf.h | 26 |
1 files changed, 10 insertions, 16 deletions
diff --git a/drivers/hwtracing/coresight/coresight-etm-perf.h b/drivers/hwtracing/coresight/coresight-etm-perf.h index 3e4f2ad5e193..5febbcdb8696 100644 --- a/drivers/hwtracing/coresight/coresight-etm-perf.h +++ b/drivers/hwtracing/coresight/coresight-etm-perf.h @@ -11,6 +11,7 @@ #include "coresight-priv.h" struct coresight_device; +struct cscfg_config_desc; /* * In both ETMv3 and v4 the maximum number of address comparator implentable @@ -47,17 +48,20 @@ struct etm_filters { * struct etm_event_data - Coresight specifics associated to an event * @work: Handle to free allocated memory outside IRQ context. * @mask: Hold the CPU(s) this event was set for. + * @aux_hwid_done: Whether a CPU has emitted the TraceID packet or not. * @snk_config: The sink configuration. + * @cfg_hash: The hash id of any coresight config selected. * @path: An array of path, each slot for one CPU. */ struct etm_event_data { struct work_struct work; cpumask_t mask; + cpumask_t aux_hwid_done; void *snk_config; - struct list_head * __percpu *path; + u32 cfg_hash; + struct coresight_path * __percpu *path; }; -#if IS_ENABLED(CONFIG_CORESIGHT) int etm_perf_symlink(struct coresight_device *csdev, bool link); int etm_perf_add_symlink_sink(struct coresight_device *csdev); void etm_perf_del_symlink_sink(struct coresight_device *csdev); @@ -69,20 +73,10 @@ static inline void *etm_perf_sink_config(struct perf_output_handle *handle) return data->snk_config; return NULL; } -#else -static inline int etm_perf_symlink(struct coresight_device *csdev, bool link) -{ return -EINVAL; } -int etm_perf_add_symlink_sink(struct coresight_device *csdev) -{ return -EINVAL; } -void etm_perf_del_symlink_sink(struct coresight_device *csdev) {} -static inline void *etm_perf_sink_config(struct perf_output_handle *handle) -{ - return NULL; -} - -#endif /* CONFIG_CORESIGHT */ - +int etm_perf_add_symlink_cscfg(struct device *dev, + struct cscfg_config_desc *config_desc); +void etm_perf_del_symlink_cscfg(struct cscfg_config_desc *config_desc); int __init etm_perf_init(void); -void __exit etm_perf_exit(void); +void etm_perf_exit(void); #endif |