[RFC PATCH 11/20] coresight: making coresight_build_paths() public
From: mathieu.poirier@linaro.org (Mathieu Poirier)
Date: 2015-09-18 16:27:22
Also in:
lkml
Subsystem:
arm/coresight framework and drivers, hardware tracing facilities, the rest · Maintainers:
Suzuki K Poulose, Alexander Shishkin, Linus Torvalds
That way a path can be built outside of the core framework, something useful when a PMU is initialised from the perf sub system. 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(-)
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 a3dcafb81700..7a54d8069670 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;
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1.9.1