1 /* SPDX-License-Identifier: GPL-2.0 */
3 * (C) COPYRIGHT 2018 ARM Limited. All rights reserved.
10 #include <linux/delay.h>
11 #include <linux/errno.h>
13 #define has_bit(nr, mask) (BIT(nr) & (mask))
14 #define has_bits(bits, mask) (((bits) & (mask)) == (bits))
16 #define dp_for_each_set_bit(bit, mask) \
17 for_each_set_bit((bit), ((unsigned long *)&(mask)), sizeof(mask) * 8)
19 #define dp_wait_cond(__cond, __tries, __min_range, __max_range) \
21 int num_tries = __tries; \
22 while (!__cond && (num_tries > 0)) { \
23 usleep_range(__min_range, __max_range); \
26 (__cond) ? 0 : -ETIMEDOUT; \
29 /* the restriction of range is [start, end] */
35 static inline void set_range(struct malidp_range *rg, u32 start, u32 end)
41 static inline bool in_range(struct malidp_range *rg, u32 v)
43 return (v >= rg->start) && (v <= rg->end);
46 #endif /* _MALIDP_UTILS_ */