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| author | Inki Dae <inki.dae@samsung.com> | 2015-12-24 17:24:35 +0900 |
|---|---|---|
| committer | Inki Dae <daeinki@gmail.com> | 2016-01-13 00:16:38 +0900 |
| commit | d619894cf5c6a74a2e53a4701938dd4dd6736c60 (patch) | |
| tree | f7e0ed39651a9f978cedaf67fc91cf58560e1393 /drivers/gpu/drm/exynos/exynos_drm_crtc.c | |
| parent | 3dbaab16c4cddbbb03ad7ed1a0285605a9cc4016 (diff) | |
| download | linux-d619894cf5c6a74a2e53a4701938dd4dd6736c60.tar.gz linux-d619894cf5c6a74a2e53a4701938dd4dd6736c60.tar.xz | |
drm/exynos: crtc: do not wait for the scanout completion
This patch removes exynos_drm_crtc_complete_scanout function call
which makes sure for overlay data to be updated to real hardware
when drm driver is released.
With atomic modeset support, it doesn't need the funtion anymore
because atomic modeset interface makes sure that.
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_crtc.c')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_crtc.c | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.c b/drivers/gpu/drm/exynos/exynos_drm_crtc.c index 5acaecba450a..cd9498164dc1 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_crtc.c +++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.c @@ -203,29 +203,6 @@ void exynos_drm_crtc_finish_update(struct exynos_drm_crtc *exynos_crtc, spin_unlock_irqrestore(&crtc->dev->event_lock, flags); } -void exynos_drm_crtc_complete_scanout(struct drm_framebuffer *fb) -{ - struct exynos_drm_crtc *exynos_crtc; - struct drm_device *dev = fb->dev; - struct drm_crtc *crtc; - - /* - * make sure that overlay data are updated to real hardware - * for all encoders. - */ - list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { - exynos_crtc = to_exynos_crtc(crtc); - - /* - * wait for vblank interrupt - * - this makes sure that overlay data are updated to - * real hardware. - */ - if (exynos_crtc->ops->wait_for_vblank) - exynos_crtc->ops->wait_for_vblank(exynos_crtc); - } -} - int exynos_drm_crtc_get_pipe_from_type(struct drm_device *drm_dev, enum exynos_drm_output_type out_type) { |