diff options
Diffstat (limited to 'drivers/ieee1394/ieee1394_transactions.h')
| -rw-r--r-- | drivers/ieee1394/ieee1394_transactions.h | 41 | 
1 files changed, 22 insertions, 19 deletions
diff --git a/drivers/ieee1394/ieee1394_transactions.h b/drivers/ieee1394/ieee1394_transactions.h index 45ba784fe6da..c1369c41469b 100644 --- a/drivers/ieee1394/ieee1394_transactions.h +++ b/drivers/ieee1394/ieee1394_transactions.h  | |||
| @@ -1,32 +1,32 @@ | |||
| 1 | #ifndef _IEEE1394_TRANSACTIONS_H | 1 | #ifndef _IEEE1394_TRANSACTIONS_H | 
| 2 | #define _IEEE1394_TRANSACTIONS_H | 2 | #define _IEEE1394_TRANSACTIONS_H | 
| 3 | 3 | ||
| 4 | #include "ieee1394_core.h" | 4 | #include <linux/types.h> | 
| 5 | 5 | ||
| 6 | #include "ieee1394_types.h" | ||
| 7 | |||
| 8 | struct hpsb_packet; | ||
| 9 | struct hpsb_host; | ||
| 6 | 10 | ||
| 7 | /* | ||
| 8 | * Get and free transaction labels. | ||
| 9 | */ | ||
| 10 | int hpsb_get_tlabel(struct hpsb_packet *packet); | 11 | int hpsb_get_tlabel(struct hpsb_packet *packet); | 
| 11 | void hpsb_free_tlabel(struct hpsb_packet *packet); | 12 | void hpsb_free_tlabel(struct hpsb_packet *packet); | 
| 12 | |||
| 13 | struct hpsb_packet *hpsb_make_readpacket(struct hpsb_host *host, nodeid_t node, | 13 | struct hpsb_packet *hpsb_make_readpacket(struct hpsb_host *host, nodeid_t node, | 
| 14 | u64 addr, size_t length); | 14 | u64 addr, size_t length); | 
| 15 | struct hpsb_packet *hpsb_make_lockpacket(struct hpsb_host *host, nodeid_t node, | 15 | struct hpsb_packet *hpsb_make_lockpacket(struct hpsb_host *host, nodeid_t node, | 
| 16 | u64 addr, int extcode, quadlet_t *data, | 16 | u64 addr, int extcode, quadlet_t *data, | 
| 17 | quadlet_t arg); | 17 | quadlet_t arg); | 
| 18 | struct hpsb_packet *hpsb_make_lock64packet(struct hpsb_host *host, nodeid_t node, | 18 | struct hpsb_packet *hpsb_make_lock64packet(struct hpsb_host *host, | 
| 19 | u64 addr, int extcode, octlet_t *data, | 19 | nodeid_t node, u64 addr, int extcode, | 
| 20 | octlet_t arg); | 20 | octlet_t *data, octlet_t arg); | 
| 21 | struct hpsb_packet *hpsb_make_phypacket(struct hpsb_host *host, | 21 | struct hpsb_packet *hpsb_make_phypacket(struct hpsb_host *host, quadlet_t data); | 
| 22 | quadlet_t data) ; | 22 | struct hpsb_packet *hpsb_make_isopacket(struct hpsb_host *host, int length, | 
| 23 | struct hpsb_packet *hpsb_make_isopacket(struct hpsb_host *host, | 23 | int channel, int tag, int sync); | 
| 24 | int length, int channel, | 24 | struct hpsb_packet *hpsb_make_writepacket(struct hpsb_host *host, | 
| 25 | int tag, int sync); | 25 | nodeid_t node, u64 addr, | 
| 26 | struct hpsb_packet *hpsb_make_writepacket (struct hpsb_host *host, nodeid_t node, | 26 | quadlet_t *buffer, size_t length); | 
| 27 | u64 addr, quadlet_t *buffer, size_t length); | ||
| 28 | struct hpsb_packet *hpsb_make_streampacket(struct hpsb_host *host, u8 *buffer, | 27 | struct hpsb_packet *hpsb_make_streampacket(struct hpsb_host *host, u8 *buffer, | 
| 29 | int length, int channel, int tag, int sync); | 28 | int length, int channel, int tag, | 
| 29 | int sync); | ||
| 30 | 30 | ||
| 31 | /* | 31 | /* | 
| 32 | * hpsb_packet_success - Make sense of the ack and reply codes and | 32 | * hpsb_packet_success - Make sense of the ack and reply codes and | 
| @@ -40,9 +40,8 @@ struct hpsb_packet *hpsb_make_streampacket(struct hpsb_host *host, u8 *buffer, | |||
| 40 | */ | 40 | */ | 
| 41 | int hpsb_packet_success(struct hpsb_packet *packet); | 41 | int hpsb_packet_success(struct hpsb_packet *packet); | 
| 42 | 42 | ||
| 43 | |||
| 44 | /* | 43 | /* | 
| 45 | * The generic read, write and lock functions. All recognize the local node ID | 44 | * The generic read and write functions. All recognize the local node ID | 
| 46 | * and act accordingly. Read and write automatically use quadlet commands if | 45 | * and act accordingly. Read and write automatically use quadlet commands if | 
| 47 | * length == 4 and and block commands otherwise (however, they do not yet | 46 | * length == 4 and and block commands otherwise (however, they do not yet | 
| 48 | * support lengths that are not a multiple of 4). You must explicitly specifiy | 47 | * support lengths that are not a multiple of 4). You must explicitly specifiy | 
| @@ -54,4 +53,8 @@ int hpsb_read(struct hpsb_host *host, nodeid_t node, unsigned int generation, | |||
| 54 | int hpsb_write(struct hpsb_host *host, nodeid_t node, unsigned int generation, | 53 | int hpsb_write(struct hpsb_host *host, nodeid_t node, unsigned int generation, | 
| 55 | u64 addr, quadlet_t *buffer, size_t length); | 54 | u64 addr, quadlet_t *buffer, size_t length); | 
| 56 | 55 | ||
| 56 | #ifdef HPSB_DEBUG_TLABELS | ||
| 57 | extern spinlock_t hpsb_tlabel_lock; | ||
| 58 | #endif | ||
| 59 | |||
| 57 | #endif /* _IEEE1394_TRANSACTIONS_H */ | 60 | #endif /* _IEEE1394_TRANSACTIONS_H */ | 
