diff options
Diffstat (limited to 'drivers/ieee1394/ieee1394_transactions.h')
| -rw-r--r-- | drivers/ieee1394/ieee1394_transactions.h | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/drivers/ieee1394/ieee1394_transactions.h b/drivers/ieee1394/ieee1394_transactions.h deleted file mode 100644 index 45ba784fe6d..00000000000 --- a/drivers/ieee1394/ieee1394_transactions.h +++ /dev/null @@ -1,57 +0,0 @@ -#ifndef _IEEE1394_TRANSACTIONS_H -#define _IEEE1394_TRANSACTIONS_H - -#include "ieee1394_core.h" - - -/* - * 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, - 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_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 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); - -#endif /* _IEEE1394_TRANSACTIONS_H */ |
