diff options
| author | Linux Build Service Account <lnxbuild@localhost> | 2016-08-26 14:48:21 -0700 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2016-08-26 14:48:21 -0700 |
| commit | 30f32fdd4e42236d31256d542f520a4456533150 (patch) | |
| tree | ed3b6aa442e9951a09c0228e379877976bbb9987 /include/linux | |
| parent | 0366550001001b23642712c482c8b9ee7ae29d61 (diff) | |
| parent | c34bf4be22d64499449d1cfe550b05365d048403 (diff) | |
Merge "coresight: abort coresight tracing on kernel crash"
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/coresight.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/coresight.h b/include/linux/coresight.h index 903a8e852f5d..66bf56640fe1 100644 --- a/include/linux/coresight.h +++ b/include/linux/coresight.h @@ -194,10 +194,12 @@ struct coresight_device { * Operations available for sinks * @enable: enables the sink. * @disable: disables the sink. + * @abort: captures sink trace on abort */ struct coresight_ops_sink { int (*enable)(struct coresight_device *csdev); void (*disable)(struct coresight_device *csdev); + void (*abort)(struct coresight_device *csdev); }; /** @@ -239,6 +241,7 @@ extern int coresight_enable(struct coresight_device *csdev); extern void coresight_disable(struct coresight_device *csdev); extern int coresight_timeout(void __iomem *addr, u32 offset, int position, int value); +extern void coresight_abort(void); #else static inline struct coresight_device * coresight_register(struct coresight_desc *desc) { return NULL; } @@ -248,6 +251,7 @@ coresight_enable(struct coresight_device *csdev) { return -ENOSYS; } static inline void coresight_disable(struct coresight_device *csdev) {} static inline int coresight_timeout(void __iomem *addr, u32 offset, int position, int value) { return 1; } +static inline void coresight_abort(void) {} #endif #if defined(CONFIG_OF) && defined(CONFIG_CORESIGHT) |