VIA_2D_ENG_BUSY    59 drivers/gpu/drm/via/via_dma.c #define VIA_2D_ENG_BUSY         0x00000001	/* 2D Engine is busy */
VIA_2D_ENG_BUSY   168 drivers/video/fbdev/via/accel.h #define VIA_2D_ENG_BUSY         0x00000002