drm/tegra: Allow VBLANK to be disabled

Signed-off-by: Thierry Reding <treding@nvidia.com>

drm/tegra: Allow VBLANK to be disabled
Signed-off-by: Thierry Reding <treding@nvidia.com>
cdc630b6 · Thierry Reding · 15372d4b · cdc630b6
Commit cdc630b6 authored Jul 21, 2015 by Thierry Reding
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drivers/gpu/drm/tegra/drm.c drivers/gpu/drm/tegra/drm.c +1 -0

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--- a/drivers/gpu/drm/tegra/drm.c
+++ b/drivers/gpu/drm/tegra/drm.c
@@ -182,6 +182,7 @@ static int tegra_drm_load(struct drm_device *drm, unsigned long flags)

 	/* syncpoints are used for full 32-bit hardware VBLANK counters */
 	drm->max_vblank_count = 0xffffffff;
+	drm->vblank_disable_allowed = true;

 	err = drm_vblank_init(drm, drm->mode_config.num_crtc);
 	if (err < 0)