linux-kernel - [PATCH] drm/mediatek: stop using drm_vblank

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Date:   Fri, 30 Sep 2016 14:45:43 +0800
From:   YT Shen <yt.shen@...iatek.com>
To:     Philipp Zabel <p.zabel@...gutronix.de>, CK Hu <ck.hu@...iatek.com>
CC:     David Airlie <airlied@...ux.ie>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Daniel Vetter <daniel.vetter@...ll.ch>,
        YT Shen <yt.shen@...iatek.com>,
        Jitao Shi <jitao.shi@...iatek.com>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Jie Qiu <jie.qiu@...iatek.com>,
        Chris Wilson <chris@...is-wilson.co.uk>,
        <dri-devel@...ts.freedesktop.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <srv_heupstream@...iatek.com>
Subject: [PATCH] drm/mediatek: stop using drm_vblank_count() as the hw frame counter

using drm_vblank_no_hw_counter() to eliminate kernel warning.

Signed-off-by: YT Shen <yt.shen@...iatek.com>
---
 drivers/gpu/drm/mediatek/mtk_drm_drv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index eebb7d8..e286193 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -239,7 +239,7 @@ static struct drm_driver mtk_drm_driver = {
 	.driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_PRIME |
 			   DRIVER_ATOMIC,
 
-	.get_vblank_counter = drm_vblank_count,
+	.get_vblank_counter = drm_vblank_no_hw_counter,
 	.enable_vblank = mtk_drm_crtc_enable_vblank,
 	.disable_vblank = mtk_drm_crtc_disable_vblank,
 
-- 
1.9.1