Re: [PATCH v3 01/12] drm/mediatek: add refcount for DPI power on/off

2018-09-21 Thread CK Hu
Hi, Bibby: On Fri, 2018-09-21 at 11:28 +0800, Bibby Hsieh wrote: > From: chunhui dai > > After the kernel 4.4, the DRM disable flow was changed, if DPI was > disableed before CRTC, it will cause warning message as following: > > [ cut here ] > WARNING: CPU: 0 PID: 1339

[PATCH v3 01/12] drm/mediatek: add refcount for DPI power on/off

2018-09-20 Thread Bibby Hsieh
From: chunhui dai After the kernel 4.4, the DRM disable flow was changed, if DPI was disableed before CRTC, it will cause warning message as following: [ cut here ] WARNING: CPU: 0 PID: 1339 at ../../linux/linux-4.4.24-mtk/drivers/gpu/drm/drm_irq.c:1326