_dd                64 drivers/net/wireless/ath/ath9k/ath9k.h #define	DS2PHYS(_dd, _ds)						\
_dd                65 drivers/net/wireless/ath/ath9k/ath9k.h 	((_dd)->dd_desc_paddr + ((caddr_t)(_ds) - (caddr_t)(_dd)->dd_desc))