mmDAGB1_FIFO_FULL_DEFAULT 255 drivers/gpu/drm/amd/include/asic_reg/mmhub/mmhub_1_0_default.h #define mmDAGB1_FIFO_FULL_DEFAULT 0x00000000 mmDAGB1_FIFO_FULL_DEFAULT 254 drivers/gpu/drm/amd/include/asic_reg/mmhub/mmhub_9_4_1_default.h #define mmDAGB1_FIFO_FULL_DEFAULT 0x00000000