Alex Deucher 091ae5473f drm/amdkfd: disable IOMMUv2 support for Raven
Use the dGPU path instead.  There were a lot of platform
issues with IOMMU in general on these chips due to windows
not enabling IOMMU at the time.  The dGPU path has been
used for a long time with newer APUs and works fine.  This
also paves the way to simplify the driver significantly.

Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Tested-by: Mike Lothian <mike@fireburn.co.uk>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-09 10:58:40 -04:00
..
2023-04-06 15:02:17 +02:00
2023-05-18 11:06:18 +02:00