diff options
| author | Lloyd Atkinson <latkinso@codeaurora.org> | 2016-12-12 17:10:57 -0500 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2017-01-12 11:37:21 -0800 |
| commit | 6b87502c0344f6e4f48640803a569fad5d0f2b67 (patch) | |
| tree | cd3bc3d0cf716942df7917faf55bab00c35cfec9 /drivers/gpu | |
| parent | 8a3ab628fa5811890e6de321d8a38f21466ef368 (diff) | |
drm/msm/sde: add event for underruns
Need to add an event log item for underruns for debugging and
testing purposes.
Change-Id: I711b2560a61421677f36912545fef0ae9d370e66
Signed-off-by: Lloyd Atkinson <latkinso@codeaurora.org>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/msm/sde/sde_encoder.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/sde/sde_encoder.c b/drivers/gpu/drm/msm/sde/sde_encoder.c index 27218eefc2b5..989b4ce0ff41 100644 --- a/drivers/gpu/drm/msm/sde/sde_encoder.c +++ b/drivers/gpu/drm/msm/sde/sde_encoder.c @@ -522,6 +522,7 @@ static void sde_encoder_underrun_callback(struct drm_encoder *drm_enc, return; atomic_inc(&phy_enc->underrun_cnt); + SDE_EVT32(DRMID(drm_enc), atomic_read(&phy_enc->underrun_cnt)); } void sde_encoder_register_vblank_callback(struct drm_encoder *drm_enc, |