DMA_DIR_FROM_CARD  338 drivers/staging/rts5208/rtsx_card.h #define DMA_DIR_FROM_CARD		0x02
DMA_DIR_FROM_CARD  548 include/linux/rtsx_pci.h #define   DMA_DIR_FROM_CARD		0x02
DMA_DIR_FROM_CARD  581 include/linux/rtsx_usb.h #define DMA_DIR_FROM_CARD		0x02