From: Stefan Agner <stefan@agner.ch>
Date: Sun, 17 Apr 2016 04:17:12 +0000 (-0700)
Subject: drm/fsl-dcu: disable output polling on driver unload
X-Git-Tag: Ubuntu-5.4-5.4.0-11.14~10089^2~38^2~2
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=7d17a6264c0cf0ffacfc420553b494376cd93d36;p=mirror_ubuntu-focal-kernel.git

drm/fsl-dcu: disable output polling on driver unload

Disabling output polling before unloading the driver.

Signed-off-by: Stefan Agner <stefan@agner.ch>
---

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 182578dd3d6b..f9227b717e40 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);