- gtk-doc requires that the names in comments match the ones in the header
declaration.
- igt_debugfs_dir works together with igt_sysfs_get().
Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Daniel Vetter <daniel.vetter@xxxxxxxx>
---
lib/igt_debugfs.c | 8 ++++----
lib/igt_debugfs.h | 7 ++++++-
2 files changed, 10 insertions(+), 5 deletions(-)
diff --git a/lib/igt_debugfs.c b/lib/igt_debugfs.c
index 66398aca87ea..103fe4d4c2d3 100644
--- a/lib/igt_debugfs.c
+++ b/lib/igt_debugfs.c
@@ -47,7 +47,7 @@
*
* This library provides helpers to access debugfs features. On top of some
* basic functions to access debugfs files with e.g. igt_debugfs_open() it also
- * provides higher-level wrappers for some debugfs features
+ * provides higher-level wrappers for some debugfs features.
*
* # Pipe CRC Support
*
@@ -804,17 +804,17 @@ int igt_get_stable_obj_count(int driver)
* @device: fd of the device (or -1 to default to Intel)
*
* This opens the debugfs directory corresponding to device for use
- * with igt_debugfs_set() and igt_debugfs_get().
+ * with igt_sysfs_get() and related functions.
*
* Returns:
* The directory fd, or -1 on failure.
*/
-int igt_debugfs_dir(int fd)
+int igt_debugfs_dir(int device)
{
struct stat st;
char path[256];
- if (fstat(fd, &st) || !S_ISCHR(st.st_mode))
+ if (fstat(device, &st) || !S_ISCHR(st.st_mode))
return -1;
sprintf(path, "%s/dri/%d", __debugfs_mount(), (int)(st.st_rdev & 0xff));
diff --git a/lib/igt_debugfs.h b/lib/igt_debugfs.h
index 7390fc5756c8..6a3cb07f1649 100644
--- a/lib/igt_debugfs.h
+++ b/lib/igt_debugfs.h
@@ -155,6 +155,11 @@ bool igt_crc_equal(igt_crc_t *a, igt_crc_t *b);
* Also drop active objects once retired.
*/
#define DROP_ACTIVE 0x8
+/**
+ * DROP_ALL:
+ *
+ * All of the above DROP_ flags combined.
+ */
#define DROP_ALL (DROP_UNBOUND | \
DROP_BOUND | \
DROP_RETIRE | \
@@ -175,6 +180,6 @@ void igt_enable_prefault(void);
*/
int igt_get_stable_obj_count(int driver);
-int igt_debugfs_dir(int fd);
+int igt_debugfs_dir(int device);
#endif /* __IGT_DEBUGFS_H__ */
--
2.8.1
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