34 lines
1.3 KiB
C
34 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2019 MediaTek Inc.
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*/
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#ifndef TMEM_UTILS_H
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#define TMEM_UTILS_H
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#define REGMGR_REGION_DEFER_OFF_DELAY_MS (1000)
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#define REGMGR_REGION_DEFER_OFF_OPERATION_LATENCY_MS (500)
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#define REGMGR_REGION_DEFER_OFF_DONE_DELAY_MS \
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(REGMGR_REGION_DEFER_OFF_DELAY_MS \
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+ REGMGR_REGION_DEFER_OFF_OPERATION_LATENCY_MS)
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#define UNUSED(x) ((void)x)
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#define VALID(ptr) (ptr != NULL)
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#define INVALID(ptr) (ptr == NULL)
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#define IS_ZERO(val) (val == 0)
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#define INVALID_ADDR(addr) (addr == 0)
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#define INVALID_SIZE(size) (size == 0)
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#define COMPILE_ASSERT(condition) ((void)sizeof(char[1 - 2 * !!!(condition)]))
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#define GET_TIME_DIFF_SEC_P(start, end) \
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(int)((end->tv_nsec > start->tv_nsec) \
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? (end->tv_sec - start->tv_sec) \
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: (end->tv_sec - start->tv_sec - 1))
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#define GET_TIME_DIFF_NSEC_P(start, end) \
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(int)((end->tv_nsec > start->tv_nsec) \
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? (end->tv_nsec - start->tv_nsec) \
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: (1000000000 + end->tv_nsec - start->tv_nsec))
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#endif /* end of TMEM_UTILS_H */
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