Re: [PATCH v2 02/10] drm/fb-helper: Unmap client buffer during shutdown

2020-11-23 Thread Sam Ravnborg
On Fri, Nov 20, 2020 at 11:25:37AM +0100, Thomas Zimmermann wrote: > The fbdev helper's generic probe function establishes a mapping for > framebuffers without shadow buffer. The clean-up function did not unmap > the buffer object. Add the unmap operation. > > As fbdev devices are usally released

[PATCH v2 02/10] drm/fb-helper: Unmap client buffer during shutdown

2020-11-20 Thread Thomas Zimmermann
The fbdev helper's generic probe function establishes a mapping for framebuffers without shadow buffer. The clean-up function did not unmap the buffer object. Add the unmap operation. As fbdev devices are usally released during system shutdown, this has not been a problem in practice.