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Commit adbac6f2 authored Nov 16, 2017 by Dhaval Patel

drm/msm/sde: avoid fence creation if property reset



Avoid creating fence on crtc and connector if property
reset value set. This will avoid creating get_unsed_fd
on dying process.

Change-Id: Id4e898c55167b3568962384cade5e60b38c30468
Signed-off-by: Dhaval Patel <pdhaval@codeaurora.org>

parent 76913944

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

+3 −0

Original line number	Diff line number	Diff line
		@@ -995,6 +995,9 @@ static int sde_connector_atomic_set_property(struct drm_connector *connector,
		}
		break;
		case CONNECTOR_PROP_RETIRE_FENCE:
		if (!val)
		goto end;

		rc = sde_fence_create(&c_conn->retire_fence, &fence_fd, 0);
		if (rc) {
		SDE_ERROR("fence create failed rc:%d\n", rc);

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

+3 −0

Original line number	Diff line number	Diff line
		@@ -5087,6 +5087,9 @@ static int sde_crtc_atomic_set_property(struct drm_crtc *crtc,
		cstate->bw_split_vote = true;
		break;
		case CRTC_PROP_OUTPUT_FENCE:
		if (!val)
		goto exit;

		ret = _sde_crtc_get_output_fence(crtc, state, &fence_fd);
		if (ret) {
		SDE_ERROR("fence create failed rc:%d\n", ret);