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Commit 4bee6db9 authored by qctecmdr Service's avatar qctecmdr Service Committed by Gerrit - the friendly Code Review server
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Merge "drm/msm/sde: check resource state before accessing hw"

parents 23774cb2 dd53e6aa

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

+5 −0
Original line number Diff line number Diff line
@@ -1207,6 +1207,11 @@ static void sde_kms_wait_for_commit_done(struct msm_kms *kms, 
		return;

	}



	if (!sde_kms_power_resource_is_enabled(crtc->dev)) {

		SDE_ERROR("power resource is not enabled\n");

		return;

	}



	SDE_ATRACE_BEGIN("sde_kms_wait_for_commit_done");

	list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {

		if (encoder->crtc != crtc)

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

+5 −0
Original line number Diff line number Diff line
@@ -3817,6 +3817,11 @@ static int sde_plane_sspp_atomic_update(struct drm_plane *plane, 
		return -EINVAL;

	}



	if (!sde_kms_power_resource_is_enabled(plane->dev)) {

		SDE_ERROR("power resource is not enabled\n");

		return -EINVAL;

	}



	psde = to_sde_plane(plane);

	state = plane->state;