From ba4b77c4856a26b926d3892511568b9f4c6102e1 Mon Sep 17 00:00:00 2001 From: Joonyoung Shim Date: Fri, 12 Jun 2015 17:27:14 +0900 Subject: [PATCH] drm/exynos: remove to call mixer_wait_for_vblank The reason waiting vblank is to be power gated and disabled clocks after dma operation is completed. The dma operation is stopped already before be power gated and clocks are disabled when mixer is disabled by commit 381be025ac1a6("drm/exynos: stop mixer before gating clocks during poweroff"). Don't need to wait vblank anymore. Signed-off-by: Joonyoung Shim Signed-off-by: Inki Dae --- drivers/gpu/drm/exynos/exynos_mixer.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c index 854b6d8e3db0..24f0c22ff495 100644 --- a/drivers/gpu/drm/exynos/exynos_mixer.c +++ b/drivers/gpu/drm/exynos/exynos_mixer.c @@ -1010,7 +1010,6 @@ static void mixer_window_suspend(struct mixer_context *ctx) plane->resume = plane->enabled; mixer_win_disable(ctx->crtc, i); } - mixer_wait_for_vblank(ctx->crtc); } static void mixer_window_resume(struct mixer_context *ctx) -- 2.20.1