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Commit 96ff6016 authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "disp: msm: sde: add mutex lock to handle ppdone timeout usecases"

parents 69e06f9f 8576a939

msm/sde/sde_encoder_phys_cmd.c

+2 −0
Original line number Diff line number Diff line
@@ -538,12 +538,14 @@ static int _sde_encoder_phys_cmd_handle_ppdone_timeout( 
				pending_kickoff_cnt);



		SDE_EVT32(DRMID(phys_enc->parent), SDE_EVTLOG_FATAL);

		mutex_lock(phys_enc->vblank_ctl_lock);

		sde_encoder_helper_unregister_irq(phys_enc, INTR_IDX_RDPTR);

		if (sde_kms_is_secure_session_inprogress(phys_enc->sde_kms))

			SDE_DBG_DUMP("secure", "all", "dbg_bus");

		else

			SDE_DBG_DUMP("all", "dbg_bus", "vbif_dbg_bus");

		sde_encoder_helper_register_irq(phys_enc, INTR_IDX_RDPTR);

		mutex_unlock(phys_enc->vblank_ctl_lock);

	}



	/*