1 #ifndef _IEEE1394_TYPES_H
2 #define _IEEE1394_TYPES_H
4 #include <linux/kernel.h>
5 #include <linux/list.h>
6 #include <linux/spinlock.h>
7 #include <linux/string.h>
8 #include <linux/types.h>
10 #include <asm/byteorder.h>
11 #include <asm/semaphore.h>
13 /* Transaction Label handling */
14 struct hpsb_tlabel_pool {
15 DECLARE_BITMAP(pool, 64);
19 struct semaphore count;
22 #define HPSB_TPOOL_INIT(_tp) \
24 bitmap_zero((_tp)->pool, 64); \
25 spin_lock_init(&(_tp)->lock); \
27 (_tp)->allocations = 0; \
28 sema_init(&(_tp)->count, 63); \
31 typedef u32 quadlet_t;
36 typedef u64 nodeaddr_t;
37 typedef u16 arm_length_t;
39 #define BUS_MASK 0xffc0
41 #define NODE_MASK 0x003f
42 #define LOCAL_BUS 0xffc0
43 #define ALL_NODES 0x003f
45 #define NODEID_TO_BUS(nodeid) ((nodeid & BUS_MASK) >> BUS_SHIFT)
46 #define NODEID_TO_NODE(nodeid) (nodeid & NODE_MASK)
48 /* Can be used to consistently print a node/bus ID. */
49 #define NODE_BUS_FMT "%d-%02d:%04d"
50 #define NODE_BUS_ARGS(__host, __nodeid) \
51 __host->id, NODEID_TO_NODE(__nodeid), NODEID_TO_BUS(__nodeid)
53 #define HPSB_PRINT(level, fmt, args...) \
54 printk(level "ieee1394: " fmt "\n" , ## args)
56 #define HPSB_DEBUG(fmt, args...) HPSB_PRINT(KERN_DEBUG, fmt , ## args)
57 #define HPSB_INFO(fmt, args...) HPSB_PRINT(KERN_INFO, fmt , ## args)
58 #define HPSB_NOTICE(fmt, args...) HPSB_PRINT(KERN_NOTICE, fmt , ## args)
59 #define HPSB_WARN(fmt, args...) HPSB_PRINT(KERN_WARNING, fmt , ## args)
60 #define HPSB_ERR(fmt, args...) HPSB_PRINT(KERN_ERR, fmt , ## args)
62 #ifdef CONFIG_IEEE1394_VERBOSEDEBUG
63 #define HPSB_VERBOSE(fmt, args...) HPSB_PRINT(KERN_DEBUG, fmt , ## args)
65 #define HPSB_VERBOSE(fmt, args...)
70 static inline void *memcpy_le32(u32 *dest, const u32 *__src, size_t count)
73 u32 *src = (u32 *)__src;
77 *dest++ = swab32p(src++);
83 static __inline__ void *memcpy_le32(u32 *dest, const u32 *src, size_t count)
85 return memcpy(dest, src, count);
88 #endif /* __BIG_ENDIAN */
90 #endif /* _IEEE1394_TYPES_H */