Re: [PATCH] video/aperture: Call sysfb_disable() before removing PCI devices

2022-10-25 Thread Greg KH
On Tue, Oct 25, 2022 at 01:04:53PM +0200, Thomas Zimmermann wrote: > Call sysfb_disable() from aperture_remove_conflicting_pci_devices() > before removing PCI devices. Without, simpledrm can still bind to > simple-framebuffer devices after the hardware driver has taken over > the hardware. Both dri

[PATCH] video/aperture: Call sysfb_disable() before removing PCI devices

2022-10-25 Thread Thomas Zimmermann
Call sysfb_disable() from aperture_remove_conflicting_pci_devices() before removing PCI devices. Without, simpledrm can still bind to simple-framebuffer devices after the hardware driver has taken over the hardware. Both drivers interfere with each other and results are undefined. Reported modeset