drivers/staging/unisys/include/commontypes.h

   1 /* Copyright (C) 2010 - 2013 UNISYS CORPORATION
   2  * All rights reserved.
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or (at
   7  * your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful, but
  10  * WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
  12  * NON INFRINGEMENT.  See the GNU General Public License for more
  13  * details.
  14  */
  15
  16 #ifndef _COMMONTYPES_H_
  17 #define _COMMONTYPES_H_
  18
  19 /* define the following to prevent include nesting in kernel header files of
  20  * similar abbreviated content */
  21 #define _SUPERVISOR_COMMONTYPES_H_
  22
  23 #ifdef __KERNEL__
  24 #include <linux/types.h>
  25 #include <linux/version.h>
  26 #include <linux/io.h>
  27 #include <linux/uuid.h>
  28 #else
  29 #include <stdint.h>
  30 #include <syslog.h>
  31 #endif
  32
  33 #define S16 int16_t
  34 #define S32 int32_t
  35 #define S64 int64_t
  36
  37 #ifdef __KERNEL__
  38
  39 #ifdef CONFIG_X86_32
  40 #define UINTN u32
  41 #else
  42 #define UINTN u64
  43 #endif
  44
  45 #else
  46
  47 #include <stdint.h>
  48 #if __WORDSIZE == 32
  49 #define UINTN u32
  50 #elif __WORDSIZE == 64
  51 #define UINTN u64
  52 #else
  53 #error Unsupported __WORDSIZE
  54 #endif
  55
  56 #endif
  57
  58 typedef u64 GUEST_PHYSICAL_ADDRESS;
  59
  60 #define MEMSET(ptr, val, len) memset(ptr, val, len)
  61 #define MEMCMP(m1, m2, len) memcmp(m1, m2, len)
  62 #define MEMCMP_IO(m1, m2, len) memcmp((void __force *)m1, m2, len)
  63 #define STRLEN(s) ((UINTN)strlen((const char *)s))
  64 #define STRCPY(d, s) (strcpy((char *)d, (const char *)s))
  65
  66 #define INLINE inline
  67 #define OFFSETOF offsetof
  68
  69 #ifdef __KERNEL__
  70 #define MEMORYBARRIER mb()
  71 #define MEMCPY(dest, src, len) memcpy(dest, src, len)
  72 #define MEMCPY_TOIO(dest, src, len) memcpy_toio(dest, src, len)
  73 #define MEMCPY_FROMIO(dest, src, len) memcpy_fromio(dest, src, len)
  74
  75 #define CHANNEL_GUID_MISMATCH(chType, chName, field, expected, actual, fil, \
  76                               lin, logCtx)                              \
  77         do {                                                            \
  78                 pr_err("Channel mismatch on channel=%s(%pUL) field=%s expected=%pUL actual=%pUL @%s:%d\n", \
  79                        chName, &chType, field,  \
  80                        &expected, &actual, \
  81                        fil, lin);                                       \
  82         } while (0)
  83 #define CHANNEL_U32_MISMATCH(chType, chName, field, expected, actual, fil, \
  84                              lin, logCtx)                               \
  85         do {                                                            \
  86                 pr_err("Channel mismatch on channel=%s(%pUL) field=%s expected=0x%-8.8lx actual=0x%-8.8lx @%s:%d\n", \
  87                        chName, &chType, field,  \
  88                        (unsigned long)expected, (unsigned long)actual,  \
  89                        fil, lin);                                       \
  90         } while (0)
  91
  92 #define CHANNEL_U64_MISMATCH(chType, chName, field, expected, actual, fil, \
  93                              lin, logCtx)                               \
  94         do {                                                            \
  95                 pr_err("Channel mismatch on channel=%s(%pUL) field=%s expected=0x%-8.8Lx actual=0x%-8.8Lx @%s:%d\n", \
  96                        chName, &chType, field,  \
  97                        (unsigned long long)expected,                    \
  98                        (unsigned long long)actual,                      \
  99                        fil, lin);                                       \
 100         } while (0)
 101
 102 #define UltraLogEvent(logCtx, EventId, Severity, SubsystemMask, pFunctionName, \
 103                       LineNumber, Str, args...)                         \
 104         pr_info(Str, ## args)
 105
 106 #else
 107 #define MEMCPY(dest, src, len) memcpy(dest, src, len)
 108
 109 #define MEMORYBARRIER mb()
 110
 111 #define CHANNEL_GUID_MISMATCH(chType, chName, field, expected, actual, fil, \
 112                               lin, logCtx)                              \
 113         do {                                                            \
 114                 syslog(LOG_USER | LOG_ERR,                              \
 115                        "Channel mismatch on channel=%s(%pUL) field=%s expected=%pUL actual=%pUL @%s:%d", \
 116                        chName, &chType, field,  \
 117                        &expected, &actual, \
 118                        fil, lin);                                       \
 119         } while (0)
 120
 121 #define CHANNEL_U32_MISMATCH(chType, chName, field, expected, actual, fil, \
 122                              lin, logCtx)                               \
 123         do {                                                            \
 124                 syslog(LOG_USER | LOG_ERR,                              \
 125                        "Channel mismatch on channel=%s(%pUL) field=%s expected=0x%-8.8lx actual=0x%-8.8lx @%s:%d", \
 126                        chName, chType, field,   \
 127                        (unsigned long)expected, (unsigned long)actual,  \
 128                        fil, lin);                                       \
 129         } while (0)
 130
 131 #define CHANNEL_U64_MISMATCH(chType, chName, field, expected, actual, fil, \
 132                              lin, logCtx)                               \
 133         do {                                                            \
 134                 syslog(LOG_USER | LOG_ERR,                              \
 135                        "Channel mismatch on channel=%s(%pUL) field=%s expected=0x%-8.8Lx actual=0x%-8.8Lx @%s:%d", \
 136                        chName, chType, field,   \
 137                        (unsigned long long)expected,                    \
 138                        (unsigned long long)actual,                      \
 139                        fil, lin);                                       \
 140         } while (0)
 141
 142 #define UltraLogEvent(logCtx, EventId, Severity, SubsystemMask, pFunctionName, \
 143                       LineNumber, Str, args...)                         \
 144         syslog(LOG_USER | LOG_INFO, Str, ## args)
 145 #endif
 146
 147 #define VolatileBarrier() MEMORYBARRIER
 148
 149 #endif
 150