diff options
| author | Chiawen Huang <chiawen.huang@amd.com> | 2018-11-09 06:44:38 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-11-30 20:02:49 +0300 |
| commit | 6de89f79ea7ad4804e3608863ffe3a155917b8b9 (patch) | |
| tree | e3bd267e7cdfe779989049559341d93ca50f2a06 /drivers/gpu/drm | |
| parent | 1cc9f371fa3e37ec45ac60c2e334cb2373913dad (diff) | |
| download | linux-6de89f79ea7ad4804e3608863ffe3a155917b8b9.tar.xz | |
drm/amd/display: Add customizable tracing event
[why]
add customizable log with a message input, which is for adding
test log in debugging as printf function in ETW.
[Usage]
EVENT_LOG_CUST_MSG1("TestLog","Hello World %d=0x%x", 123, pDC);
Signed-off-by: Chiawen Huang <chiawen.huang@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dm_event_log.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dm_event_log.h b/drivers/gpu/drm/amd/display/dc/dm_event_log.h index 34a701ca879e..65663f4d93e1 100644 --- a/drivers/gpu/drm/amd/display/dc/dm_event_log.h +++ b/drivers/gpu/drm/amd/display/dc/dm_event_log.h @@ -33,6 +33,7 @@ #define EVENT_LOG_AUX_REQ(ddc, type, action, address, len, data) #define EVENT_LOG_AUX_REP(ddc, type, replyStatus, len, data) +#define EVENT_LOG_CUST_MSG(tag, a, ...) #endif |