diff options
Diffstat (limited to 'drivers/ieee1394/highlevel.h')
| -rw-r--r-- | drivers/ieee1394/highlevel.h | 55 |
1 files changed, 1 insertions, 54 deletions
diff --git a/drivers/ieee1394/highlevel.h b/drivers/ieee1394/highlevel.h index 4b330117067a..63474f7ee69d 100644 --- a/drivers/ieee1394/highlevel.h +++ b/drivers/ieee1394/highlevel.h @@ -99,16 +99,6 @@ struct hpsb_address_ops { void highlevel_add_host(struct hpsb_host *host); void highlevel_remove_host(struct hpsb_host *host); void highlevel_host_reset(struct hpsb_host *host); - -/* - * These functions are called to handle transactions. They are called when a - * packet arrives. The flags argument contains the second word of the first - * header quadlet of the incoming packet (containing transaction label, retry - * code, transaction code and priority). These functions either return a - * response code or a negative number. In the first case a response will be - * generated. In the latter case, no response will be sent and the driver which - * handled the request will send the response itself. - */ int highlevel_read(struct hpsb_host *host, int nodeid, void *data, u64 addr, unsigned int length, u16 flags); int highlevel_write(struct hpsb_host *host, int nodeid, int destid, void *data, @@ -119,30 +109,13 @@ int highlevel_lock(struct hpsb_host *host, int nodeid, quadlet_t *store, int highlevel_lock64(struct hpsb_host *host, int nodeid, octlet_t *store, u64 addr, octlet_t data, octlet_t arg, int ext_tcode, u16 flags); - void highlevel_iso_receive(struct hpsb_host *host, void *data, size_t length); void highlevel_fcp_request(struct hpsb_host *host, int nodeid, int direction, void *data, size_t length); -/* - * Register highlevel driver. The name pointer has to stay valid at all times - * because the string is not copied. - */ void hpsb_register_highlevel(struct hpsb_highlevel *hl); void hpsb_unregister_highlevel(struct hpsb_highlevel *hl); -/* - * Register handlers for host address spaces. Start and end are 48 bit pointers - * and have to be quadlet aligned. Argument "end" points to the first address - * behind the handled addresses. This function can be called multiple times for - * a single hpsb_highlevel to implement sparse register sets. The requested - * region must not overlap any previously allocated region, otherwise - * registering will fail. - * - * It returns true for successful allocation. Address spaces can be - * unregistered with hpsb_unregister_addrspace. All remaining address spaces - * are automatically deallocated together with the hpsb_highlevel. - */ u64 hpsb_allocate_and_register_addrspace(struct hpsb_highlevel *hl, struct hpsb_host *host, struct hpsb_address_ops *ops, @@ -152,45 +125,19 @@ int hpsb_register_addrspace(struct hpsb_highlevel *hl, struct hpsb_host *host, struct hpsb_address_ops *ops, u64 start, u64 end); int hpsb_unregister_addrspace(struct hpsb_highlevel *hl, struct hpsb_host *host, u64 start); - -/* - * Enable or disable receving a certain isochronous channel through the - * iso_receive op. - */ int hpsb_listen_channel(struct hpsb_highlevel *hl, struct hpsb_host *host, - unsigned int channel); + unsigned int channel); void hpsb_unlisten_channel(struct hpsb_highlevel *hl, struct hpsb_host *host, unsigned int channel); -/* Retrieve a hostinfo pointer bound to this driver/host */ void *hpsb_get_hostinfo(struct hpsb_highlevel *hl, struct hpsb_host *host); - -/* Allocate a hostinfo pointer of data_size bound to this driver/host */ void *hpsb_create_hostinfo(struct hpsb_highlevel *hl, struct hpsb_host *host, size_t data_size); - -/* Free and remove the hostinfo pointer bound to this driver/host */ void hpsb_destroy_hostinfo(struct hpsb_highlevel *hl, struct hpsb_host *host); - -/* Set an alternate lookup key for the hostinfo bound to this driver/host */ void hpsb_set_hostinfo_key(struct hpsb_highlevel *hl, struct hpsb_host *host, unsigned long key); - -/* Retrieve the alternate lookup key for the hostinfo bound to this - * driver/host */ -unsigned long hpsb_get_hostinfo_key(struct hpsb_highlevel *hl, - struct hpsb_host *host); - -/* Retrieve a hostinfo pointer bound to this driver using its alternate key */ void *hpsb_get_hostinfo_bykey(struct hpsb_highlevel *hl, unsigned long key); - -/* Set the hostinfo pointer to something useful. Usually follows a call to - * hpsb_create_hostinfo, where the size is 0. */ int hpsb_set_hostinfo(struct hpsb_highlevel *hl, struct hpsb_host *host, void *data); -/* Retrieve hpsb_host using a highlevel handle and a key */ -struct hpsb_host *hpsb_get_host_bykey(struct hpsb_highlevel *hl, - unsigned long key); - #endif /* IEEE1394_HIGHLEVEL_H */ |