reset_magic 998 drivers/gpu/drm/amd/amdgpu/amdgpu.h u8 reset_magic[AMDGPU_RESET_MAGIC_NUM]; reset_magic 1867 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c memcpy(adev->reset_magic, adev->gart.ptr, AMDGPU_RESET_MAGIC_NUM); reset_magic 1882 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c return !!memcmp(adev->gart.ptr, adev->reset_magic,