linux-kernel - [PATCH 5/6] drm/fsl-dcu: disable output polling on driver unload

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Date:	Sat, 16 Apr 2016 22:25:54 -0700
From:	Stefan Agner <stefan@...er.ch>
To:	dri-devel@...ts.freedesktop.org, stefan@...er.ch
Cc:	alison.wang@...escale.com, airlied@...ux.ie,
	jianwei.wang.chn@...il.com, meng.yi@....com,
	alexander.stein@...tec-electronic.com, linux-kernel@...r.kernel.org
Subject: [PATCH 5/6] drm/fsl-dcu: disable output polling on driver unload

Disabling output polling before unloading the driver.

Signed-off-by: Stefan Agner <stefan@...er.ch>
---
 drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
index 182578d..f9227b7 100644
--- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
+++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
@@ -91,6 +91,8 @@ static int fsl_dcu_load(struct drm_device *dev, unsigned long flags)
 
 	return 0;
 done:
+	drm_kms_helper_poll_fini(dev);
+
 	if (fsl_dev->fbdev)
 		drm_fbdev_cma_fini(fsl_dev->fbdev);
 
@@ -106,6 +108,8 @@ static int fsl_dcu_unload(struct drm_device *dev)
 {
 	struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;
 
+	drm_kms_helper_poll_fini(dev);
+
 	if (fsl_dev->fbdev)
 		drm_fbdev_cma_fini(fsl_dev->fbdev);
 
-- 
2.8.0