FIFO_MASK         163 sound/pci/au88x0/au8810.h #define 	FIFO_MASK	(FIFO_SIZE-1)	//0x1f    /* at shift left 0xc */
FIFO_MASK         154 sound/pci/au88x0/au8820.h #define 	FIFO_MASK	(FIFO_SIZE-1)	//0x1f    /* at shift left 0xc */
FIFO_MASK         183 sound/pci/au88x0/au8830.h #define 	FIFO_MASK	(FIFO_SIZE-1)	//0x3f    /* at shift left 0xc */