diff options
| author | Rob Clark <robdclark@chromium.org> | 2020-09-01 08:41:54 -0700 |
|---|---|---|
| committer | Rob Clark <robdclark@chromium.org> | 2020-09-09 15:25:53 -0700 |
| commit | 74c0a69cc5bee0eb1f1cf740f7480095c4a94fe7 (patch) | |
| tree | d52f1a80226a22c3c5d575d9171ebd2fc4609c0d /drivers/gpu/drm/msm/adreno | |
| parent | 38c2fa7ae2f25a561a33ac1d0680a92e293c65a5 (diff) | |
drm/msm/gpu: Add GPU freq_change traces
Technically the GMU specific one is a bit redundant, but it was useful
to track down a bug.
Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Jordan Crouse <jcrouse@codeaurora.org>
Diffstat (limited to 'drivers/gpu/drm/msm/adreno')
| -rw-r--r-- | drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c index 46a29e383bfd..ab1e9eb619e0 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c @@ -11,6 +11,7 @@ #include "a6xx_gpu.h" #include "a6xx_gmu.xml.h" #include "msm_gem.h" +#include "msm_gpu_trace.h" #include "msm_mmu.h" static void a6xx_gmu_fault(struct a6xx_gmu *gmu) @@ -124,6 +125,8 @@ void a6xx_gmu_set_freq(struct msm_gpu *gpu, struct dev_pm_opp *opp) gmu->current_perf_index = perf_index; gmu->freq = gmu->gpu_freqs[perf_index]; + trace_msm_gmu_freq_change(gmu->freq, perf_index); + /* * This can get called from devfreq while the hardware is idle. Don't * bring up the power if it isn't already active |