Improve utilisation of igt_debugfs_dir()

As we can export igt_debugfs_dir() to cache the path to our debugfs
directory, encourage a few more users to take advantage.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

1 files changed, 3 insertions, 4 deletions

diff --git a/lib/igt_debugfs.h b/lib/igt_debugfs.h
index ff396564..cdad562d 100644
--- a/lib/igt_debugfs.h
+++ b/lib/igt_debugfs.h
@@ -33,9 +33,10 @@ enum pipe;
 
 const char *igt_debugfs_mount(void);
 
+int igt_debugfs_dir(int device);
+
 int igt_debugfs_open(int fd, const char *filename, int mode);
-FILE *igt_debugfs_fopen(int fd, const char *filename,
-			const char *mode);
+FILE *igt_debugfs_fopen(int fd, const char *filename, const char *mode);
 void __igt_debugfs_read(int fd, const char *filename, char *buf, int buf_size);
 bool igt_debugfs_search(int fd, const char *filename, const char *substring);
 
@@ -203,8 +204,6 @@ void igt_enable_prefault(void);
  * gem buffer objects
  */
 int igt_get_stable_obj_count(int driver);
-
-int igt_debugfs_dir(int device);
 void igt_debugfs_dump(int device, const char *filename);
 
 #endif /* __IGT_DEBUGFS_H__ */