[V2,15/30] coresight: making coresight_build_paths() public

Message ID 1445192687-24112-16-git-send-email-mathieu.poirier@linaro.org
State New
Headers show

Commit Message

Mathieu Poirier Oct. 18, 2015, 6:24 p.m.
That way a path can be built outside of the core framework,
something useful when a PMU is initialised from the perf
subsystem.

Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
---
 drivers/hwtracing/coresight/coresight-priv.h | 3 +++
 drivers/hwtracing/coresight/coresight.c      | 5 ++---
 2 files changed, 5 insertions(+), 3 deletions(-)

Patch

diff --git a/drivers/hwtracing/coresight/coresight-priv.h b/drivers/hwtracing/coresight/coresight-priv.h
index 62fcd98cc7cf..8a52fdcb4bd6 100644
--- a/drivers/hwtracing/coresight/coresight-priv.h
+++ b/drivers/hwtracing/coresight/coresight-priv.h
@@ -52,6 +52,9 @@  static inline void CS_UNLOCK(void __iomem *addr)
 	} while (0);
 }
 
+int coresight_build_paths(struct coresight_device *csdev,
+			  struct list_head *path, bool enable);
+
 #ifdef CONFIG_CORESIGHT_SOURCE_ETM3X
 extern int etm_readl_cp14(u32 off, unsigned int *val);
 extern int etm_writel_cp14(u32 off, u32 val);
diff --git a/drivers/hwtracing/coresight/coresight.c b/drivers/hwtracing/coresight/coresight.c
index d318a338a517..083080d435af 100644
--- a/drivers/hwtracing/coresight/coresight.c
+++ b/drivers/hwtracing/coresight/coresight.c
@@ -301,9 +301,8 @@  static int coresight_disable_path(struct list_head *path)
 	return 0;
 }
 
-static int coresight_build_paths(struct coresight_device *csdev,
-				 struct list_head *path,
-				 bool enable)
+int coresight_build_paths(struct coresight_device *csdev,
+			  struct list_head *path, bool enable)
 {
 	int i, ret = -EINVAL;
 	struct coresight_connection *conn;