diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2019-10-01 17:06:14 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2019-10-02 16:28:55 +0300 |
| commit | f0a8f533adc202f7dc83961c85187794eaed9cec (patch) | |
| tree | 5600de76c2e33d6f637a69a56f92c834676d9894 /include/drm/drm_print.h | |
| parent | 959b077f26a16c663816f116af8063a170233a07 (diff) | |
drm/print: add drm_debug_enabled()
Add helper to check if a drm debug category is enabled. Convert drm core
to use it. No functional changes.
v2: Move unlikely() to drm_debug_enabled() (Eric)
v3: Keep unlikely() when combined with other conditions (Eric)
Cc: Eric Engestrom <eric@engestrom.ch>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191001140614.26909-1-jani.nikula@intel.com
Diffstat (limited to 'include/drm/drm_print.h')
| -rw-r--r-- | include/drm/drm_print.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/drm/drm_print.h b/include/drm/drm_print.h index fc9f218ab715..5b8049992c24 100644 --- a/include/drm/drm_print.h +++ b/include/drm/drm_print.h @@ -293,6 +293,11 @@ static inline struct drm_printer drm_err_printer(const char *prefix) #define DRM_UT_LEASE 0x80 #define DRM_UT_DP 0x100 +static inline bool drm_debug_enabled(unsigned int category) +{ + return unlikely(drm_debug & category); +} + __printf(3, 4) void drm_dev_printk(const struct device *dev, const char *level, const char *format, ...); |