Merge tag 'amd-drm-fixes-6.6-2023-10-19' of https://gitlab.freedesktop.org/agd5f...

amd-drm-fixes-6.6-2023-10-19:

amdgpu:
- Fix possible NULL pointer dereference
- Avoid possible BUG_ON in GPUVM updates

Signed-off-by: Dave Airlie <[email protected]>
From: Alex Deucher <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]