CFLAG_DMA_PARTIAL
#define CFLAG_DMA_PARTIAL 0x0100 /* partial xfer OK */
#define CFLAG_DMA_PARTIAL 0x040000 /* partial xfer OK */
#define CFLAG_DMA_PARTIAL 0x2000 /* Support Partial DMA */
#define CFLAG_DMA_PARTIAL 0x040000 /* partial xfer OK */