diff options
Diffstat (limited to 'drivers/hwtracing/coresight/coresight-priv.h')
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-priv.h | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/drivers/hwtracing/coresight/coresight-priv.h b/drivers/hwtracing/coresight/coresight-priv.h index 890f9a5c97c6..36c943ae94d5 100644 --- a/drivers/hwtracing/coresight/coresight-priv.h +++ b/drivers/hwtracing/coresight/coresight-priv.h @@ -153,6 +153,15 @@ struct coresight_device *coresight_get_sink_by_id(u32 id); struct list_head *coresight_build_path(struct coresight_device *csdev, struct coresight_device *sink); void coresight_release_path(struct list_head *path); +int coresight_add_sysfs_link(struct coresight_sysfs_link *info); +void coresight_remove_sysfs_link(struct coresight_sysfs_link *info); +int coresight_create_conns_sysfs_group(struct coresight_device *csdev); +void coresight_remove_conns_sysfs_group(struct coresight_device *csdev); +int coresight_make_links(struct coresight_device *orig, + struct coresight_connection *conn, + struct coresight_device *target); +void coresight_remove_links(struct coresight_device *orig, + struct coresight_connection *conn); #ifdef CONFIG_CORESIGHT_SOURCE_ETM3X extern int etm_readl_cp14(u32 off, unsigned int *val); @@ -206,12 +215,16 @@ cti_remove_assoc_from_csdev(struct coresight_device *csdev) {} /* extract the data value from a UCI structure given amba_id pointer. */ static inline void *coresight_get_uci_data(const struct amba_id *id) { - if (id->data) - return ((struct amba_cs_uci_id *)(id->data))->data; - return 0; + struct amba_cs_uci_id *uci_id = id->data; + + if (!uci_id) + return NULL; + + return uci_id->data; } -void coresight_release_platform_data(struct coresight_platform_data *pdata); +void coresight_release_platform_data(struct coresight_device *csdev, + struct coresight_platform_data *pdata); struct coresight_device * coresight_find_csdev_by_fwnode(struct fwnode_handle *r_fwnode); void coresight_set_assoc_ectdev_mutex(struct coresight_device *csdev, |