diff options
Diffstat (limited to 'drivers/gpu/drm/msm/msm_gpu.h')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_gpu.h | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/gpu/drm/msm/msm_gpu.h b/drivers/gpu/drm/msm/msm_gpu.h index 93299f91b414..7418f99e77d9 100644 --- a/drivers/gpu/drm/msm/msm_gpu.h +++ b/drivers/gpu/drm/msm/msm_gpu.h @@ -63,7 +63,7 @@ struct msm_gpu_funcs { /* for generation specific debugfs: */ void (*debugfs_init)(struct msm_gpu *gpu, struct drm_minor *minor); #endif - unsigned long (*gpu_busy)(struct msm_gpu *gpu); + u64 (*gpu_busy)(struct msm_gpu *gpu, unsigned long *out_sample_rate); struct msm_gpu_state *(*gpu_state_get)(struct msm_gpu *gpu); int (*gpu_state_put)(struct msm_gpu_state *state); unsigned long (*gpu_get_freq)(struct msm_gpu *gpu); @@ -107,11 +107,8 @@ struct msm_gpu_devfreq { struct dev_pm_qos_request boost_freq; /** - * busy_cycles: - * - * Used by implementation of gpu->gpu_busy() to track the last - * busy counter value, for calculating elapsed busy cycles since - * last sampling period. + * busy_cycles: Last busy counter value, for calculating elapsed busy + * cycles since last sampling period. */ u64 busy_cycles; |