#ifndef _IEEE1394_TRANSACTIONS_H
#define _IEEE1394_TRANSACTIONS_H
-#include "ieee1394_core.h"
+#include <linux/types.h>
+#include "ieee1394_types.h"
+
+struct hpsb_packet;
+struct hpsb_host;
-/*
- * Get and free transaction labels.
- */
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,
+ 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_isopacket(struct hpsb_host *host,
- int length, int channel,
- int tag, int sync);
-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_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);
-
-/*
- * hpsb_packet_success - Make sense of the ack and reply codes and
- * return more convenient error codes:
- * 0 success
- * -EBUSY node is busy, try again
- * -EAGAIN error which can probably resolved by retry
- * -EREMOTEIO node suffers from an internal error
- * -EACCES this transaction is not allowed on requested address
- * -EINVAL invalid address at node
- */
+ int length, int channel, int tag,
+ int sync);
int hpsb_packet_success(struct hpsb_packet *packet);
-
-
-/*
- * The generic read, write and lock functions. All recognize the local node ID
- * and act accordingly. Read and write automatically use quadlet commands if
- * length == 4 and and block commands otherwise (however, they do not yet
- * support lengths that are not a multiple of 4). You must explicitly specifiy
- * the generation for which the node ID is valid, to avoid sending packets to
- * the wrong nodes when we race with a bus reset.
- */
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 */