drm/amdgpu: Unmap KIQ during driver unload on GFX 12.1

Unmap the KIQ pipe during driver unload so stale pointers do
not carry over to the next driver load.

Signed-off-by: Mukul Joshi <mukul.joshi@amd.com>
Reviewed-by: Michael Chen <michael.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Mukul Joshi 2026-08-14 11:58:59 -04:00 • committed by Alex Deucher
commit 61c1787f22