88 static inline int eiw_to_ways(u8 eiw, unsigned int *ways)  in eiw_to_ways()  argument
92 		*ways = 1 << eiw;  in eiw_to_ways()
95 		*ways = 3 << (eiw - 8);  in eiw_to_ways()
113 static inline int ways_to_eiw(unsigned int ways, u8 *eiw)  in ways_to_eiw()  argument
115 	if (ways > 16)  in ways_to_eiw()
117 	if (is_power_of_2(ways)) {  in ways_to_eiw()
118 		*eiw = ilog2(ways);  in ways_to_eiw()
121 	if (ways % 3)  in ways_to_eiw()
123 	ways /= 3;  in ways_to_eiw()
124 	if (!is_power_of_2(ways))  in ways_to_eiw()
126 	*eiw = ilog2(ways) + 8;  in ways_to_eiw()