drm/amdgpu: add RAS page retirement functions for MCA

Define page retirement functions for MCA platform.

v2: remove page retirement handling from MCA poison handler,
    let MCA notifier do page retirement.

v3: remove specific poison handler for MCA to simplify code.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Tao Zhou 2022-10-17 18:22:13 +08:00 • committed by Alex Deucher
commit cbe4d43ea5
2 changed files with 55 additions and 0 deletions