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Commit bd953de9 authored by YoungJun Cho's avatar YoungJun Cho Committed by Inki Dae
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drm/exynos: fimd: remove unnecessary waiting vblank routine 



The exynos_drm_crtc_dpms() waits until pended page flip
queue is empty, calls the drm_vblank_off() then calls
manager->ops->dpms() when mode is DRM_MODE_DPMS_OFF.
The fimd_dpms() is one of manager->ops->dpms()s and
finally calls fimd_window_suspend().
But there is no active window and vblank is already off
when it is called.
So addtional waiting vblank is not necessary any more.

Signed-off-by: default avatarYoungJun Cho <yj44.cho@samsung.com>
Acked-by: default avatarInki Dae <inki.dae@samsung.com>
Acked-by: default avatarKyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: default avatarInki Dae <inki.dae@samsung.com>
parent dcb622aa

drivers/gpu/drm/exynos/exynos_drm_fimd.c

+0 −1
Original line number Diff line number Diff line
@@ -814,7 +814,6 @@ static void fimd_window_suspend(struct exynos_drm_manager *mgr) 
		if (win_data->enabled)

			fimd_win_disable(mgr, i);

	}

	fimd_wait_for_vblank(mgr);

}



static void fimd_window_resume(struct exynos_drm_manager *mgr)