Powerplay will use them instead of raw printk, and we can dynamic
change the debug level with it.
The prefix is like below:
[ xxx.xxxxxx] amdgpu: [powerplay] ...
Suggested-by: Grazvydas Ignotas <notasas at gmail.com>
Signed-off-by: Huang Rui <ray.huang at amd.com>
Cc: Arindam Nath <Arindam.Nath at amd.com>
---
drivers/gpu/drm/amd/powerplay/inc/pp_debug.h | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/powerplay/inc/pp_debug.h b/drivers/gpu/drm/amd/powerplay/inc/pp_debug.h
index bfdbec1..0728801 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/pp_debug.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/pp_debug.h
@@ -24,6 +24,12 @@
#ifndef PP_DEBUG_H
#define PP_DEBUG_H
+#ifdef pr_fmt
+#undef pr_fmt
+#endif
+
+#define pr_fmt(fmt) "amdgpu: [powerplay] " fmt
+
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/slab.h>
@@ -31,7 +37,7 @@
#define PP_ASSERT_WITH_CODE(cond, msg, code) \
do { \
if (!(cond)) { \
- printk("%s\n", msg); \
+ pr_warning("%s\n", msg); \
code; \
} \
} while (0)
@@ -39,7 +45,7 @@
#define PP_DBG_LOG(fmt, ...) \
do { \
- if(0)printk(KERN_INFO "[ pp_dbg ] " fmt, ##__VA_ARGS__); \
+ pr_debug(fmt, ##__VA_ARGS__); \
} while (0)
--
2.7.4
