CB_DEBUG_BUS_18__NOT_USED__SHIFT  823 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_6_0_sh_mask.h #define CB_DEBUG_BUS_18__NOT_USED__SHIFT 0x00000000
CB_DEBUG_BUS_18__NOT_USED__SHIFT  980 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_7_2_sh_mask.h #define CB_DEBUG_BUS_18__NOT_USED__SHIFT 0x0