Re: [PATCH v2 1/3] drm/exynos: remove to call mixer_wait_for_vblank

Hi Joonyoung, 2015-06-12 Joonyoung Shim jy0922.s...@samsung.com: 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

[PATCH v2 1/3] 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