[PATCH 09/12] drm/amdgpu/sriov:return -ENODEV if gpu reseted

Michel Dänzer michel at daenzer.net
Tue Oct 10 07:47:09 UTC 2017

On 10/10/17 08:58 AM, Christian König wrote:
> As Nicolai explained that approach simply won't work.
> The fd is used by more than just the closed source Vulkan driver and I
> think even by some components not developed by AMD (common X code?
> Michel please comment as well).

The only thing that comes to mind possibly matching your description is
the generic modesetting Xorg driver, but that only calls KMS API ioctls.
Command submission and memory management ioctls should only be called by
hardware specific userspace code.

Earthling Michel Dänzer               |               http://www.amd.com
Libre software enthusiast             |             Mesa and X developer

More information about the amd-gfx mailing list