CB_DEBUG_BUS_19__DF_BUSY_MASK 1223 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_8_0_sh_mask.h #define CB_DEBUG_BUS_19__DF_BUSY_MASK 0x400 CB_DEBUG_BUS_19__DF_BUSY_MASK 1745 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_8_1_sh_mask.h #define CB_DEBUG_BUS_19__DF_BUSY_MASK 0x400