1 /* 2 * Copyright (c) 2013-2014 The Linux Foundation. All rights reserved. 3 * 4 * Previously licensed under the ISC license by Qualcomm Atheros, Inc. 5 * 6 * 7 * Permission to use, copy, modify, and/or distribute this software for 8 * any purpose with or without fee is hereby granted, provided that the 9 * above copyright notice and this permission notice appear in all 10 * copies. 11 * 12 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL 13 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED 14 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE 15 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL 16 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR 17 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER 18 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 19 * PERFORMANCE OF THIS SOFTWARE. 20 */ 21 22 /* 23 * This file was originally distributed by Qualcomm Atheros, Inc. 24 * under proprietary terms before Copyright ownership was assigned 25 * to the Linux Foundation. 26 */ 27 28 /* ============================================================================== */ 29 /* This file contains the definitions of the basic atheros data types. */ 30 /* It is used to map the data types in atheros files to a platform specific */ 31 /* type. */ 32 /* */ 33 /* Author(s): ="Atheros" */ 34 /* ============================================================================== */ 35 #ifndef _A_OSAPI_H_ 36 #define _A_OSAPI_H_ 37 38 #if defined(__linux__) && !defined(LINUX_EMULATION) 39 #include "osapi_linux.h" 40 #endif 41 42 /*=== the following primitives have the same definition for all platforms ===*/ 43 44 #define A_COMPILE_TIME_ASSERT(assertion_name, predicate) \ 45 typedef char assertion_name[(predicate) ? 1 : -1] 46 47 /* 48 * If N is a power of 2, then N and N-1 are orthogonal 49 * (N-1 has all the least-significant bits set which are zero in N) 50 * so N ^ (N-1) = (N << 1) - 1 51 */ 52 #define A_COMPILE_TIME_ASSERT_IS_PWR2(assertion_name, value) \ 53 A_COMPILE_TIME_ASSERT (assertion_name, \ 54 (((value) ^ ((value)-1)) == ((value) << 1) - 1)) 55 56 #ifndef __ubicom32__ 57 #define HIF_MALLOC_DIAGMEM(osdev, size, pa, context, retry) \ 58 os_malloc_CONSISTENT(osdev, size, pa, context, retry) 59 #define HIF_FREE_DIAGMEM(osdev, size, vaddr, pa, context) \ 60 OS_FREE_CONSISTENT(osdev, size, vaddr, pa, context) 61 #define HIF_DIAGMEM_SYNC(osdev, pa, size, dir, context) 62 #else 63 #define HIF_MALLOC_DIAGMEM(osdev, size, pa, context, retry) \ 64 os_malloc_NONCONSISTENT(osdev, size, pa, context, retry) 65 #define HIF_FREE_DIAGMEM(osdev, size, vaddr, pa, context) \ 66 OS_FREE_NONCONSISTENT(osdev, size, vaddr, pa, context) 67 #define HIF_DIAGMEM_SYNC(osdev, pa, size, dir, context) \ 68 OS_SYNC_SINGLE(osdev, pa, size, dir, context) 69 #endif /* ubicom32 */ 70 71 #endif /* _OSAPI_H_ */ 72