CB_DEBUG_BUS_21__MA_BUSY_MASK 1273 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_8_0_sh_mask.h #define CB_DEBUG_BUS_21__MA_BUSY_MASK 0x10 CB_DEBUG_BUS_21__MA_BUSY_MASK 1795 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_8_1_sh_mask.h #define CB_DEBUG_BUS_21__MA_BUSY_MASK 0x10