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Commit 75c310ae authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "disp: msm: sde: skip RM reserve for primary in cwb on/off usecase"

parents 2ffb1dca ee9b8ca5

msm/sde/sde_encoder.c

+7 −0
Original line number Diff line number Diff line
@@ -919,6 +919,12 @@ static int _sde_encoder_atomic_check_reserve(struct drm_encoder *drm_enc, 
			return ret;

		}



		/* Skip RM allocation for Primary during CWB usecase */

		if (!crtc_state->mode_changed && !crtc_state->active_changed &&

			crtc_state->connectors_changed && (conn_state->crtc ==

			conn_state->connector->state->crtc))

			goto skip_reserve;



		/* Reserve dynamic resources, indicating atomic_check phase */

		ret = sde_rm_reserve(&sde_kms->rm, drm_enc, crtc_state,

			conn_state, true);
@@ -929,6 +935,7 @@ static int _sde_encoder_atomic_check_reserve(struct drm_encoder *drm_enc, 
			return ret;

		}



skip_reserve:

		/**

		 * Update connector state with the topology selected for the

		 * resource set validated. Reset the topology if we are