[linux-2.6-block.git] / drivers / ieee1394 / ieee1394_transactions.h

#ifndef _IEEE1394_TRANSACTIONS_H
#define _IEEE1394_TRANSACTIONS_H

#include <linux/types.h>

#include "ieee1394_types.h"

struct hpsb_packet;
struct hpsb_host;

int hpsb_get_tlabel(struct hpsb_packet *packet);
void hpsb_free_tlabel(struct hpsb_packet *packet);
struct hpsb_packet *hpsb_make_readpacket(struct hpsb_host *host, nodeid_t node,
					 u64 addr, size_t length);
struct hpsb_packet *hpsb_make_lockpacket(struct hpsb_host *host, nodeid_t node,
					 u64 addr, int extcode, quadlet_t *data,
					 quadlet_t arg);
struct hpsb_packet *hpsb_make_lock64packet(struct hpsb_host *host,
					   nodeid_t node, u64 addr, int extcode,
					   octlet_t *data, octlet_t arg);
struct hpsb_packet *hpsb_make_phypacket(struct hpsb_host *host, quadlet_t data);
struct hpsb_packet *hpsb_make_writepacket(struct hpsb_host *host,
					  nodeid_t node, u64 addr,
					  quadlet_t *buffer, size_t length);
struct hpsb_packet *hpsb_make_streampacket(struct hpsb_host *host, u8 *buffer,
                                           int length, int channel, int tag,
					   int sync);
int hpsb_packet_success(struct hpsb_packet *packet);
int hpsb_read(struct hpsb_host *host, nodeid_t node, unsigned int generation,
	      u64 addr, quadlet_t *buffer, size_t length);
int hpsb_write(struct hpsb_host *host, nodeid_t node, unsigned int generation,
	       u64 addr, quadlet_t *buffer, size_t length);

#ifdef HPSB_DEBUG_TLABELS
extern spinlock_t hpsb_tlabel_lock;
#endif

#endif /* _IEEE1394_TRANSACTIONS_H */
Commit	Line	Data
1da177e4 LT	1	#ifndef _IEEE1394_TRANSACTIONS_H
	2	#define _IEEE1394_TRANSACTIONS_H
	3
de4394f1 SR	4	#include <linux/types.h>
	5
	6	#include "ieee1394_types.h"
	7
	8	struct hpsb_packet;
	9	struct hpsb_host;
1da177e4	10
1da177e4 LT	11	int hpsb_get_tlabel(struct hpsb_packet *packet);
1da177e4 LT	12	void hpsb_free_tlabel(struct hpsb_packet *packet);
1da177e4 LT	13	struct hpsb_packet hpsb_make_readpacket(struct hpsb_host host, nodeid_t node,
	14	u64 addr, size_t length);
	15	struct hpsb_packet hpsb_make_lockpacket(struct hpsb_host host, nodeid_t node,
e1d118f1	16	u64 addr, int extcode, quadlet_t *data,
1da177e4	17	quadlet_t arg);
e1d118f1 SR	18	struct hpsb_packet hpsb_make_lock64packet(struct hpsb_host host,
	19	nodeid_t node, u64 addr, int extcode,
	20	octlet_t *data, octlet_t arg);
	21	struct hpsb_packet hpsb_make_phypacket(struct hpsb_host host, quadlet_t data);
e1d118f1 SR	22	struct hpsb_packet hpsb_make_writepacket(struct hpsb_host host,
	23	nodeid_t node, u64 addr,
	24	quadlet_t *buffer, size_t length);
1da177e4	25	struct hpsb_packet hpsb_make_streampacket(struct hpsb_host host, u8 *buffer,
e1d118f1 SR	26	int length, int channel, int tag,
e1d118f1 SR	27	int sync);
1da177e4	28	int hpsb_packet_success(struct hpsb_packet *packet);
1da177e4 LT	29	int hpsb_read(struct hpsb_host *host, nodeid_t node, unsigned int generation,
	30	u64 addr, quadlet_t *buffer, size_t length);
	31	int hpsb_write(struct hpsb_host *host, nodeid_t node, unsigned int generation,
	32	u64 addr, quadlet_t *buffer, size_t length);
1da177e4	33
9951903e SR	34	#ifdef HPSB_DEBUG_TLABELS
	35	extern spinlock_t hpsb_tlabel_lock;
	36	#endif
	37
1da177e4	38	#endif /* _IEEE1394_TRANSACTIONS_H */