drm/amdgpu/gfx: add a detect_hung_queue callback

Allow GFX recovery to resolve a doorbell to an HQD (ME, pipe, queue)
without querying a stalled MES scheduler.

Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Jesse Zhang 2026-09-11 13:52:45 +08:00 • committed by Alex Deucher
commit c41659869d