drm/amdgpu: add missing vram lost check for LEGACY RESET
authorAlex Deucher <alexander.deucher@amd.com>
Mon, 4 Aug 2025 15:40:20 +0000 (11:40 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 6 Aug 2025 20:54:25 +0000 (16:54 -0400)
commit81699fe81b0be287fb28b6210324db48e8458d9f
tree180fc9f7c7af9bd0888aafe380e4fc4f63710314
parent514678da56da089b756b4d433efd964fa22b2079
drm/amdgpu: add missing vram lost check for LEGACY RESET

Legacy resets reset the memory controllers so VRAM contents
may be unreliable after reset.

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit aae94897b6661a2a4b1de2d328090fc388b3e0af)
Cc: stable@vger.kernel.org
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c