drivers/ieee1394/ieee1394_types.h

   1
   2 #ifndef _IEEE1394_TYPES_H
   3 #define _IEEE1394_TYPES_H
   4
   5 #include <linux/kernel.h>
   6 #include <linux/types.h>
   7 #include <linux/version.h>
   8 #include <linux/list.h>
   9 #include <asm/byteorder.h>
  10
  11
  12 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,3,0)
  13 #include "linux22compat.h"
  14 #else
  15 #define V22_COMPAT_MOD_INC_USE_COUNT do {} while (0)
  16 #define V22_COMPAT_MOD_DEC_USE_COUNT do {} while (0)
  17 #define OWNER_THIS_MODULE owner: THIS_MODULE,
  18 #endif
  19
  20 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,3,18)
  21 #include <asm/spinlock.h>
  22 #else
  23 #include <linux/spinlock.h>
  24 #endif
  25
  26 #ifndef MIN
  27 #define MIN(a,b) ((a) < (b) ? (a) : (b))
  28 #endif
  29
  30 #ifndef MAX
  31 #define MAX(a,b) ((a) > (b) ? (a) : (b))
  32 #endif
  33
  34 typedef u32 quadlet_t;
  35 typedef u64 octlet_t;
  36 typedef u16 nodeid_t;
  37
  38 #define BUS_MASK  0xffc0
  39 #define NODE_MASK 0x003f
  40 #define LOCAL_BUS 0xffc0
  41 #define ALL_NODES 0x003f
  42
  43 #define HPSB_PRINT(level, fmt, args...) printk(level "ieee1394: " fmt "\n" , ## args)
  44
  45 #define HPSB_DEBUG(fmt, args...) HPSB_PRINT(KERN_DEBUG, fmt , ## args)
  46 #define HPSB_INFO(fmt, args...) HPSB_PRINT(KERN_INFO, fmt , ## args)
  47 #define HPSB_NOTICE(fmt, args...) HPSB_PRINT(KERN_NOTICE, fmt , ## args)
  48 #define HPSB_WARN(fmt, args...) HPSB_PRINT(KERN_WARNING, fmt , ## args)
  49 #define HPSB_ERR(fmt, args...) HPSB_PRINT(KERN_ERR, fmt , ## args)
  50
  51 #define HPSB_PANIC(fmt, args...) panic("ieee1394: " fmt "\n" , ## args)
  52
  53 #define HPSB_TRACE() HPSB_PRINT(KERN_INFO, "TRACE - %s, %s(), line %d", __FILE__, __FUNCTION__, __LINE__)
  54
  55
  56 #ifdef __BIG_ENDIAN
  57
  58 static __inline__ void *memcpy_le32(u32 *dest, const u32 *src, size_t count)
  59 {
  60         void *tmp = dest;
  61
  62         count /= 4;
  63
  64         while (count--) {
  65                 *dest++ = swab32p(src++);
  66         }
  67
  68         return tmp;
  69 }
  70
  71 #else
  72
  73 static __inline__ void *memcpy_le32(u32 *dest, const u32 *src, size_t count)
  74 {
  75         return memcpy(dest, src, count);
  76 }
  77
  78 #endif /* __BIG_ENDIAN */
  79
  80 #endif /* _IEEE1394_TYPES_H */