diff options
Diffstat (limited to 'drivers/ieee1394/ieee1394_transactions.h')
| -rw-r--r-- | drivers/ieee1394/ieee1394_transactions.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/drivers/ieee1394/ieee1394_transactions.h b/drivers/ieee1394/ieee1394_transactions.h new file mode 100644 index 0000000..d2d5bc3 --- /dev/null +++ b/drivers/ieee1394/ieee1394_transactions.h @@ -0,0 +1,38 @@ +#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 */ |
