RB_MSK            768 drivers/net/ethernet/marvell/skge.h #define RB_MSK	0x0007ffff	/* Bit 18.. 0:	RAM Buffer Pointer Bits */
RB_MSK            965 drivers/net/ethernet/marvell/sky2.h #define RB_MSK	0x0007ffff	/* Bit 18.. 0:	RAM Buffer Pointer Bits */