diff options
| author | YoungJun Cho <yj44.cho@samsung.com> | 2014-10-01 06:19:07 (GMT) |
|---|---|---|
| committer | Inki Dae <inki.dae@samsung.com> | 2014-11-24 09:02:52 (GMT) |
| commit | bd953de94393ef2a00e893aa948cc7c4cb190d00 (patch) | |
| tree | 1807d2bd116845a99b327ba4da75ee222139f6b6 /drivers/gpu/drm/exynos | |
| parent | dcb622aa882b1108c005ebf629014acbf22690e3 (diff) | |
| download | linux-bd953de94393ef2a00e893aa948cc7c4cb190d00.tar.xz | |
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')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_fimd.c | 1 |
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 5dfbbdb..1f46c89 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) |