amdgpu_gmc_sign_extend 32 drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c addr = amdgpu_gmc_sign_extend(addr); amdgpu_gmc_sign_extend 1442 drivers/gpu/drm/amd/amdgpu/amdgpu_object.c return amdgpu_gmc_sign_extend(bo->tbo.offset);