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| author | Bibby Hsieh <bibby.hsieh@mediatek.com> | 2016-09-29 11:29:48 +0800 |
|---|---|---|
| committer | CK Hu <ck.hu@mediatek.com> | 2016-10-19 09:05:44 +0800 |
| commit | f752fff611b99f5679224f3990a1f531ea64b1ec (patch) | |
| tree | 1a68db47b1a1359ce7251d23dd98168193e82b83 | |
| parent | 83ba62bc700bab710b22be3a1bf6cf973f754273 (diff) | |
| download | linux-f752fff611b99f5679224f3990a1f531ea64b1ec.tar.gz linux-f752fff611b99f5679224f3990a1f531ea64b1ec.tar.bz2 linux-f752fff611b99f5679224f3990a1f531ea64b1ec.zip | |
drm/mediatek: set vblank_disable_allowed to true
MTK DRM driver didn't set the vblank_disable_allowed to
true, it cause that the irq_handler is called every
16.6 ms (every vblank) when the display didn't be updated.
Signed-off-by: Bibby Hsieh <bibby.hsieh@mediatek.com>
Acked-by: CK Hu <ck.hu@mediatek.com>
| -rw-r--r-- | drivers/gpu/drm/mediatek/mtk_drm_drv.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c index cf83f6507ec8..0b2ae47eb52c 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c @@ -217,6 +217,7 @@ static int mtk_drm_kms_init(struct drm_device *drm) if (ret < 0) goto err_component_unbind; + drm->vblank_disable_allowed = true; drm_kms_helper_poll_init(drm); drm_mode_config_reset(drm); |