CB_DEBUG_BUS_14__MERGE_BUSY_MASK  768 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_6_0_sh_mask.h #define CB_DEBUG_BUS_14__MERGE_BUSY_MASK 0x00000020L
CB_DEBUG_BUS_14__MERGE_BUSY_MASK  925 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_7_2_sh_mask.h #define CB_DEBUG_BUS_14__MERGE_BUSY_MASK 0x20