DB_FLUSH_AND_INV_DB_DATA_TS 17036 drivers/gpu/drm/amd/include/navi10_enum.h DB_FLUSH_AND_INV_DB_DATA_TS              = 0x00000000,
DB_FLUSH_AND_INV_DB_DATA_TS 20178 drivers/gpu/drm/amd/include/vega10_enum.h DB_FLUSH_AND_INV_DB_DATA_TS              = 0x00000000,