[PATCHv3 29/30] drm/omap: use drm_atomic_helper_shutdown()
Tomi Valkeinen
tomi.valkeinen at ti.com
Wed Mar 29 09:22:23 UTC 2017
On 29/03/17 12:11, Laurent Pinchart wrote:
>> The hw is disabled before drm_atomic_helper_shutdown() is called only if
>> you have fbdev. And fbdev on all the connectors. If that's not the case,
>> we need drm_atomic_helper_shutdown() to disable the hw.
>
> But if you have no fbdev, as userspace must not hold the device node open
> here, isn't the device disabled already ?
Unfortunately not. See the "drm/atomic: Introduce
drm_atomic_helper_shutdown" thread on dri-devel.
Tomi
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