drivers/staging/unisys/include/commontypes.h

   1 /* Copyright © 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 abreviated 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 #else
  28 #include <stdint.h>
  29 #include <syslog.h>
  30 #endif
  31
  32 #define U8  uint8_t
  33 #define U16 uint16_t
  34 #define U32 uint32_t
  35 #define U64 uint64_t
  36 #define S8  int8_t
  37 #define S16 int16_t
  38 #define S32 int32_t
  39 #define S64 int64_t
  40
  41 #ifdef __KERNEL__
  42
  43 #ifdef CONFIG_X86_32
  44 #define UINTN U32
  45 #else
  46 #define UINTN U64
  47 #endif
  48
  49 #else
  50
  51 #include <stdint.h>
  52 #if __WORDSIZE == 32
  53 #define UINTN U32
  54 #elif __WORDSIZE == 64
  55 #define UINTN U64
  56 #else
  57 #error Unsupported __WORDSIZE
  58 #endif
  59
  60 #endif
  61
  62 typedef struct {
  63         U32 data1;
  64         U16 data2;
  65         U16 data3;
  66         U8 data4[8];
  67 } __attribute__ ((__packed__)) GUID;
  68
  69 #ifndef GUID0
  70 #define GUID0 {0, 0, 0, {0, 0, 0, 0, 0, 0, 0, 0} }
  71 #endif
  72 typedef U64 GUEST_PHYSICAL_ADDRESS;
  73
  74 #define MEMSET(ptr, val, len) memset(ptr, val, len)
  75 #define MEMCMP(m1, m2, len) memcmp(m1, m2, len)
  76 #define MEMCMP_IO(m1, m2, len) memcmp((void __force *)m1, m2, len)
  77 #define STRLEN(s) ((UINTN)strlen((const char *)s))
  78 #define STRCPY(d, s) (strcpy((char *)d, (const char *)s))
  79
  80 #define INLINE inline
  81 #define OFFSETOF offsetof
  82
  83 #ifdef __KERNEL__
  84 #define MEMORYBARRIER mb()
  85 #define MEMCPY(dest, src, len) memcpy(dest, src, len)
  86 #define MEMCPY_TOIO(dest, src, len) memcpy_toio(dest, src, len)
  87 #define MEMCPY_FROMIO(dest, src, len) memcpy_fromio(dest, src, len)
  88
  89 #define CHANNEL_GUID_MISMATCH(chType, chName, field, expected, actual, fil, \
  90                               lin, logCtx)                              \
  91         do {                                                            \
  92                 char s1[50], s2[50], s3[50];                            \
  93                 pr_err("Channel mismatch on channel=%s(%s) field=%s expected=%s actual=%s @%s:%d\n", \
  94                        chName, GUID_format2(&chType, s1), field,        \
  95                        GUID_format2(&expected, s2), GUID_format2(&actual, s3), \
  96                        fil, lin);                                       \
  97         } while (0)
  98 #define CHANNEL_U32_MISMATCH(chType, chName, field, expected, actual, fil, \
  99                              lin, logCtx)                               \
 100         do {                                                            \
 101                 char s1[50];                                            \
 102                 pr_err("Channel mismatch on channel=%s(%s) field=%s expected=0x%-8.8lx actual=0x%-8.8lx @%s:%d\n", \
 103                        chName, GUID_format2(&chType, s1), field,        \
 104                        (unsigned long)expected, (unsigned long)actual,  \
 105                        fil, lin);                                       \
 106         } while (0)
 107
 108 #define CHANNEL_U64_MISMATCH(chType, chName, field, expected, actual, fil, \
 109                              lin, logCtx)                               \
 110         do {                                                            \
 111                 char s1[50];                                            \
 112                 pr_err("Channel mismatch on channel=%s(%s) field=%s expected=0x%-8.8Lx actual=0x%-8.8Lx @%s:%d\n", \
 113                        chName, GUID_format2(&chType, s1), field,        \
 114                        (unsigned long long)expected,                    \
 115                        (unsigned long long)actual,                      \
 116                        fil, lin);                                       \
 117         } while (0)
 118
 119 #define UltraLogEvent(logCtx, EventId, Severity, SubsystemMask, pFunctionName, \
 120                       LineNumber, Str, args...)                         \
 121         pr_info(Str, ## args)
 122
 123 #else
 124 #define MEMCPY(dest, src, len) memcpy(dest, src, len)
 125
 126 #define MEMORYBARRIER mb()
 127
 128 #define CHANNEL_GUID_MISMATCH(chType, chName, field, expected, actual, fil, \
 129                               lin, logCtx)                              \
 130         do {                                                            \
 131                 char s1[50], s2[50], s3[50];                            \
 132                 syslog(LOG_USER | LOG_ERR,                              \
 133                        "Channel mismatch on channel=%s(%s) field=%s expected=%s actual=%s @%s:%d", \
 134                        chName, GUID_format2(&chType, s1), field,        \
 135                        GUID_format2(&expected, s2), GUID_format2(&actual, s3), \
 136                        fil, lin);                                       \
 137         } while (0)
 138
 139 #define CHANNEL_U32_MISMATCH(chType, chName, field, expected, actual, fil, \
 140                              lin, logCtx)                               \
 141         do {                                                            \
 142                 char s1[50];                                            \
 143                 syslog(LOG_USER | LOG_ERR,                              \
 144                        "Channel mismatch on channel=%s(%s) field=%s expected=0x%-8.8lx actual=0x%-8.8lx @%s:%d", \
 145                        chName, GUID_format2(&chType, s1), field,        \
 146                        (unsigned long)expected, (unsigned long)actual,  \
 147                        fil, lin);                                       \
 148         } while (0)
 149
 150 #define CHANNEL_U64_MISMATCH(chType, chName, field, expected, actual, fil, \
 151                              lin, logCtx)                               \
 152         do {                                                            \
 153                 char s1[50];                                            \
 154                 syslog(LOG_USER | LOG_ERR,                              \
 155                        "Channel mismatch on channel=%s(%s) field=%s expected=0x%-8.8Lx actual=0x%-8.8Lx @%s:%d", \
 156                        chName, GUID_format2(&chType, s1), field,        \
 157                        (unsigned long long)expected,                    \
 158                        (unsigned long long)actual,                      \
 159                        fil, lin);                                       \
 160         } while (0)
 161
 162 #define UltraLogEvent(logCtx, EventId, Severity, SubsystemMask, pFunctionName, \
 163                       LineNumber, Str, args...)                         \
 164         syslog(LOG_USER | LOG_INFO, Str, ## args)
 165 #endif
 166
 167 #define VolatileBarrier() MEMORYBARRIER
 168
 169 #endif
 170 #include "guidutils.h"