Symbol: WREG32_PCIE
sys/dev/pci/drm/amd/amdgpu/amdgpu.h
1484
#define WREG32_PCIE(reg, v) adev->pcie_wreg(adev, (reg), (v))
sys/dev/pci/drm/radeon/radeon.h
2563
#define WREG32_PCIE(reg, v) rv370_pcie_wreg(rdev, (reg), (v))