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Commit 64b07dd2 authored by Lloyd Atkinson's avatar Lloyd Atkinson Committed by Gerrit - the friendly Code Review server
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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: default avatarLloyd Atkinson <latkinso@codeaurora.org>
parent 79f08803

drivers/gpu/drm/msm/sde/sde_encoder.c

+1 −0
Original line number Diff line number Diff line
@@ -594,6 +594,7 @@ 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,