mirror of
https://github.com/team-infusion-developers/android_kernel_samsung_msm8976.git
synced 2024-10-21 02:49:11 +00:00
102 lines
2.4 KiB
C
102 lines
2.4 KiB
C
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#ifndef _IEEE1394_TYPES_H
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#define _IEEE1394_TYPES_H
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#include <linux/kernel.h>
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#include <linux/types.h>
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#include <linux/list.h>
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#include <linux/init.h>
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#include <linux/spinlock.h>
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#include <linux/string.h>
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#include <asm/semaphore.h>
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#include <asm/byteorder.h>
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/* Transaction Label handling */
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struct hpsb_tlabel_pool {
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DECLARE_BITMAP(pool, 64);
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spinlock_t lock;
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u8 next;
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u32 allocations;
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struct semaphore count;
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};
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#define HPSB_TPOOL_INIT(_tp) \
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do { \
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bitmap_zero((_tp)->pool, 64); \
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spin_lock_init(&(_tp)->lock); \
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(_tp)->next = 0; \
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(_tp)->allocations = 0; \
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sema_init(&(_tp)->count, 63); \
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} while (0)
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typedef u32 quadlet_t;
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typedef u64 octlet_t;
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typedef u16 nodeid_t;
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typedef u8 byte_t;
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typedef u64 nodeaddr_t;
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typedef u16 arm_length_t;
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#define BUS_MASK 0xffc0
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#define BUS_SHIFT 6
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#define NODE_MASK 0x003f
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#define LOCAL_BUS 0xffc0
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#define ALL_NODES 0x003f
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#define NODEID_TO_BUS(nodeid) ((nodeid & BUS_MASK) >> BUS_SHIFT)
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#define NODEID_TO_NODE(nodeid) (nodeid & NODE_MASK)
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/* Can be used to consistently print a node/bus ID. */
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#define NODE_BUS_FMT "%d-%02d:%04d"
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#define NODE_BUS_ARGS(__host, __nodeid) \
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__host->id, NODEID_TO_NODE(__nodeid), NODEID_TO_BUS(__nodeid)
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#define HPSB_PRINT(level, fmt, args...) printk(level "ieee1394: " fmt "\n" , ## args)
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#define HPSB_DEBUG(fmt, args...) HPSB_PRINT(KERN_DEBUG, fmt , ## args)
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#define HPSB_INFO(fmt, args...) HPSB_PRINT(KERN_INFO, fmt , ## args)
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#define HPSB_NOTICE(fmt, args...) HPSB_PRINT(KERN_NOTICE, fmt , ## args)
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#define HPSB_WARN(fmt, args...) HPSB_PRINT(KERN_WARNING, fmt , ## args)
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#define HPSB_ERR(fmt, args...) HPSB_PRINT(KERN_ERR, fmt , ## args)
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#ifdef CONFIG_IEEE1394_VERBOSEDEBUG
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#define HPSB_VERBOSE(fmt, args...) HPSB_PRINT(KERN_DEBUG, fmt , ## args)
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#else
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#define HPSB_VERBOSE(fmt, args...)
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#endif
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#define HPSB_PANIC(fmt, args...) panic("ieee1394: " fmt "\n" , ## args)
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#define HPSB_TRACE() HPSB_PRINT(KERN_INFO, "TRACE - %s, %s(), line %d", __FILE__, __FUNCTION__, __LINE__)
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#ifdef __BIG_ENDIAN
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static __inline__ void *memcpy_le32(u32 *dest, const u32 *__src, size_t count)
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{
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void *tmp = dest;
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u32 *src = (u32 *)__src;
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count /= 4;
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while (count--) {
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*dest++ = swab32p(src++);
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}
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return tmp;
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}
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#else
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static __inline__ void *memcpy_le32(u32 *dest, const u32 *src, size_t count)
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{
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return memcpy(dest, src, count);
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}
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#endif /* __BIG_ENDIAN */
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#endif /* _IEEE1394_TYPES_H */
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