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authorYoungJun Cho <yj44.cho@samsung.com>2014-10-01 15:19:07 +0900
committerInki Dae <inki.dae@samsung.com>2014-11-24 18:02:52 +0900
commitbd953de94393ef2a00e893aa948cc7c4cb190d00 (patch)
tree1807d2bd116845a99b327ba4da75ee222139f6b6 /drivers/gpu/drm/exynos/exynos_drm_fimd.c
parentdcb622aa882b1108c005ebf629014acbf22690e3 (diff)
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: YoungJun Cho <yj44.cho@samsung.com> Acked-by: Inki Dae <inki.dae@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_fimd.c')
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_fimd.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index 5dfbbdba9591..1f46c89f0e08 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -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)