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 */ |