38 #define MASK_OFS(i)	((i) >> 5)  argument
39 #define MASK_BIT(i)	(1U << ((i) & 31))  argument
58 	int i;  in snd_mask_empty()  local
59 	for (i = 0; i < SNDRV_MASK_SIZE; i++)  in snd_mask_empty()
60 		if (mask->bits[i])  in snd_mask_empty()
67 	int i;  in snd_mask_min()  local
68 	for (i = 0; i < SNDRV_MASK_SIZE; i++) {  in snd_mask_min()
69 		if (mask->bits[i])  in snd_mask_min()
70 			return __ffs(mask->bits[i]) + (i << 5);  in snd_mask_min()
77 	int i;  in snd_mask_max()  local
78 	for (i = SNDRV_MASK_SIZE - 1; i >= 0; i--) {  in snd_mask_max()
79 		if (mask->bits[i])  in snd_mask_max()
80 			return __fls(mask->bits[i]) + (i << 5);  in snd_mask_max()
105 	unsigned int i;  in snd_mask_set_range()  local
106 	for (i = from; i <= to; i++)  in snd_mask_set_range()
107 		mask->bits[MASK_OFS(i)] |= MASK_BIT(i);  in snd_mask_set_range()
113 	unsigned int i;  in snd_mask_reset_range()  local
114 	for (i = from; i <= to; i++)  in snd_mask_reset_range()
115 		mask->bits[MASK_OFS(i)] &= ~MASK_BIT(i);  in snd_mask_reset_range()
129 	int i;  in snd_mask_intersect()  local
130 	for (i = 0; i < SNDRV_MASK_SIZE; i++)  in snd_mask_intersect()
131 		mask->bits[i] &= v->bits[i];  in snd_mask_intersect()
153 	int i, c = 0;  in snd_mask_single()  local
154 	for (i = 0; i < SNDRV_MASK_SIZE; i++) {  in snd_mask_single()
155 		if (! mask->bits[i])  in snd_mask_single()
157 		if (mask->bits[i] & (mask->bits[i] - 1))  in snd_mask_single()
228 static inline void snd_interval_any(struct snd_interval *i)  in snd_interval_any()  argument
230 	i->min = 0;  in snd_interval_any()
231 	i->openmin = 0;  in snd_interval_any()
232 	i->max = UINT_MAX;  in snd_interval_any()
233 	i->openmax = 0;  in snd_interval_any()
234 	i->integer = 0;  in snd_interval_any()
235 	i->empty = 0;  in snd_interval_any()
238 static inline void snd_interval_none(struct snd_interval *i)  in snd_interval_none()  argument
240 	i->empty = 1;  in snd_interval_none()
243 static inline int snd_interval_checkempty(const struct snd_interval *i)  in snd_interval_checkempty()  argument
245 	return (i->min > i->max ||  in snd_interval_checkempty()
246 		(i->min == i->max && (i->openmin || i->openmax)));  in snd_interval_checkempty()
249 static inline int snd_interval_empty(const struct snd_interval *i)  in snd_interval_empty()  argument
251 	return i->empty;  in snd_interval_empty()
254 static inline int snd_interval_single(const struct snd_interval *i)  in snd_interval_single()  argument
256 	return (i->min == i->max ||   in snd_interval_single()
257 		(i->min + 1 == i->max && i->openmax));  in snd_interval_single()
260 static inline int snd_interval_value(const struct snd_interval *i)  in snd_interval_value()  argument
262 	return i->min;  in snd_interval_value()
265 static inline int snd_interval_min(const struct snd_interval *i)  in snd_interval_min()  argument
267 	return i->min;  in snd_interval_min()
270 static inline int snd_interval_max(const struct snd_interval *i)  in snd_interval_max()  argument
273 	v = i->max;  in snd_interval_max()
274 	if (i->openmax)  in snd_interval_max()
279 static inline int snd_interval_test(const struct snd_interval *i, unsigned int val)  in snd_interval_test()  argument
281 	return !((i->min > val || (i->min == val && i->openmin) ||  in snd_interval_test()
282 		  i->max < val || (i->max == val && i->openmax)));  in snd_interval_test()
290 static inline int snd_interval_setinteger(struct snd_interval *i)  in snd_interval_setinteger()  argument
292 	if (i->integer)  in snd_interval_setinteger()
294 	if (i->openmin && i->openmax && i->min == i->max)  in snd_interval_setinteger()
296 	i->integer = 1;  in snd_interval_setinteger()