23 #define MASK_OFS(i)	((i) >> 5)  argument
24 #define MASK_BIT(i)	(1U << ((i) & 31))  argument
38 	int i;  in snd_mask_empty()  local
39 	for (i = 0; i < SNDRV_MASK_SIZE; i++)  in snd_mask_empty()
40 		if (mask->bits[i])  in snd_mask_empty()
47 	int i;  in snd_mask_min()  local
48 	for (i = 0; i < SNDRV_MASK_SIZE; i++) {  in snd_mask_min()
49 		if (mask->bits[i])  in snd_mask_min()
50 			return __ffs(mask->bits[i]) + (i << 5);  in snd_mask_min()
57 	int i;  in snd_mask_max()  local
58 	for (i = SNDRV_MASK_SIZE - 1; i >= 0; i--) {  in snd_mask_max()
59 		if (mask->bits[i])  in snd_mask_max()
60 			return __fls(mask->bits[i]) + (i << 5);  in snd_mask_max()
85 	unsigned int i;  in snd_mask_set_range()  local
86 	for (i = from; i <= to; i++)  in snd_mask_set_range()
87 		mask->bits[MASK_OFS(i)] |= MASK_BIT(i);  in snd_mask_set_range()
93 	unsigned int i;  in snd_mask_reset_range()  local
94 	for (i = from; i <= to; i++)  in snd_mask_reset_range()
95 		mask->bits[MASK_OFS(i)] &= ~MASK_BIT(i);  in snd_mask_reset_range()
109 	int i;  in snd_mask_intersect()  local
110 	for (i = 0; i < SNDRV_MASK_SIZE; i++)  in snd_mask_intersect()
111 		mask->bits[i] &= v->bits[i];  in snd_mask_intersect()
140 	int i, c = 0;  in snd_mask_single()  local
141 	for (i = 0; i < SNDRV_MASK_SIZE; i++) {  in snd_mask_single()
142 		if (! mask->bits[i])  in snd_mask_single()
144 		if (mask->bits[i] & (mask->bits[i] - 1))  in snd_mask_single()
215 static inline void snd_interval_any(struct snd_interval *i)  in snd_interval_any()  argument
217 	i->min = 0;  in snd_interval_any()
218 	i->openmin = 0;  in snd_interval_any()
219 	i->max = UINT_MAX;  in snd_interval_any()
220 	i->openmax = 0;  in snd_interval_any()
221 	i->integer = 0;  in snd_interval_any()
222 	i->empty = 0;  in snd_interval_any()
225 static inline void snd_interval_none(struct snd_interval *i)  in snd_interval_none()  argument
227 	i->empty = 1;  in snd_interval_none()
230 static inline int snd_interval_checkempty(const struct snd_interval *i)  in snd_interval_checkempty()  argument
232 	return (i->min > i->max ||  in snd_interval_checkempty()
233 		(i->min == i->max && (i->openmin || i->openmax)));  in snd_interval_checkempty()
236 static inline int snd_interval_empty(const struct snd_interval *i)  in snd_interval_empty()  argument
238 	return i->empty;  in snd_interval_empty()
241 static inline int snd_interval_single(const struct snd_interval *i)  in snd_interval_single()  argument
243 	return (i->min == i->max ||   in snd_interval_single()
244 		(i->min + 1 == i->max && (i->openmin || i->openmax)));  in snd_interval_single()
247 static inline int snd_interval_value(const struct snd_interval *i)  in snd_interval_value()  argument
249 	if (i->openmin && !i->openmax)  in snd_interval_value()
250 		return i->max;  in snd_interval_value()
251 	return i->min;  in snd_interval_value()
254 static inline int snd_interval_min(const struct snd_interval *i)  in snd_interval_min()  argument
256 	return i->min;  in snd_interval_min()
259 static inline int snd_interval_max(const struct snd_interval *i)  in snd_interval_max()  argument
262 	v = i->max;  in snd_interval_max()
263 	if (i->openmax)  in snd_interval_max()
268 static inline int snd_interval_test(const struct snd_interval *i, unsigned int val)  in snd_interval_test()  argument
270 	return !((i->min > val || (i->min == val && i->openmin) ||  in snd_interval_test()
271 		  i->max < val || (i->max == val && i->openmax)));  in snd_interval_test()
279 static inline int snd_interval_setinteger(struct snd_interval *i)  in snd_interval_setinteger()  argument
281 	if (i->integer)  in snd_interval_setinteger()
283 	if (i->openmin && i->openmax && i->min == i->max)  in snd_interval_setinteger()
285 	i->integer = 1;  in snd_interval_setinteger()