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Diffstat (limited to 'drivers/ieee1394/highlevel.h')
-rw-r--r--drivers/ieee1394/highlevel.h141
1 files changed, 0 insertions, 141 deletions
diff --git a/drivers/ieee1394/highlevel.h b/drivers/ieee1394/highlevel.h
deleted file mode 100644
index 9dba89fc60ad..000000000000
--- a/drivers/ieee1394/highlevel.h
+++ /dev/null
@@ -1,141 +0,0 @@
-#ifndef IEEE1394_HIGHLEVEL_H
-#define IEEE1394_HIGHLEVEL_H
-
-#include <linux/list.h>
-#include <linux/spinlock.h>
-#include <linux/types.h>
-
-struct module;
-
-#include "ieee1394_types.h"
-
-struct hpsb_host;
-
-/* internal to ieee1394 core */
-struct hpsb_address_serve {
- struct list_head host_list; /* per host list */
- struct list_head hl_list; /* hpsb_highlevel list */
- const struct hpsb_address_ops *op;
- struct hpsb_host *host;
- u64 start; /* first address handled, quadlet aligned */
- u64 end; /* first address behind, quadlet aligned */
-};
-
-/* Only the following structures are of interest to actual highlevel drivers. */
-
-struct hpsb_highlevel {
- const char *name;
-
- /* Any of the following pointers can legally be NULL. */
-
- /* New host initialized. Will also be called during
- * hpsb_register_highlevel for all hosts already installed. */
- void (*add_host)(struct hpsb_host *host);
-
- /* Host about to be removed. Will also be called during
- * hpsb_unregister_highlevel once for each host. */
- void (*remove_host)(struct hpsb_host *host);
-
- /* Host experienced bus reset with possible configuration changes.
- * Note that this one may occur during interrupt/bottom half handling.
- * You can not expect to be able to do stock hpsb_reads. */
- void (*host_reset)(struct hpsb_host *host);
-
- /* A write request was received on either the FCP_COMMAND (direction =
- * 0) or the FCP_RESPONSE (direction = 1) register. The cts arg
- * contains the cts field (first byte of data). */
- void (*fcp_request)(struct hpsb_host *host, int nodeid, int direction,
- int cts, u8 *data, size_t length);
-
- /* These are initialized by the subsystem when the
- * hpsb_higlevel is registered. */
- struct list_head hl_list;
- struct list_head irq_list;
- struct list_head addr_list;
-
- struct list_head host_info_list;
- rwlock_t host_info_lock;
-};
-
-struct hpsb_address_ops {
- /*
- * Null function pointers will make the respective operation complete
- * with RCODE_TYPE_ERROR. Makes for easy to implement read-only
- * registers (just leave everything but read NULL).
- *
- * All functions shall return appropriate IEEE 1394 rcodes.
- */
-
- /* These functions have to implement block reads for themselves.
- *
- * 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 (*read)(struct hpsb_host *host, int nodeid, quadlet_t *buffer,
- u64 addr, size_t length, u16 flags);
- int (*write)(struct hpsb_host *host, int nodeid, int destid,
- quadlet_t *data, u64 addr, size_t length, u16 flags);
-
- /* Lock transactions: write results of ext_tcode operation into
- * *store. */
- int (*lock)(struct hpsb_host *host, int nodeid, quadlet_t *store,
- u64 addr, quadlet_t data, quadlet_t arg, int ext_tcode,
- u16 flags);
- int (*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_add_host(struct hpsb_host *host);
-void highlevel_remove_host(struct hpsb_host *host);
-void highlevel_host_reset(struct hpsb_host *host);
-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,
- u64 addr, unsigned int length, u16 flags);
-int highlevel_lock(struct hpsb_host *host, int nodeid, quadlet_t *store,
- u64 addr, quadlet_t data, quadlet_t arg, int ext_tcode,
- u16 flags);
-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_fcp_request(struct hpsb_host *host, int nodeid, int direction,
- void *data, size_t length);
-
-/**
- * hpsb_init_highlevel - initialize a struct hpsb_highlevel
- *
- * This is only necessary if hpsb_get_hostinfo_bykey can be called
- * before hpsb_register_highlevel.
- */
-static inline void hpsb_init_highlevel(struct hpsb_highlevel *hl)
-{
- rwlock_init(&hl->host_info_lock);
- INIT_LIST_HEAD(&hl->host_info_list);
-}
-void hpsb_register_highlevel(struct hpsb_highlevel *hl);
-void hpsb_unregister_highlevel(struct hpsb_highlevel *hl);
-
-u64 hpsb_allocate_and_register_addrspace(struct hpsb_highlevel *hl,
- struct hpsb_host *host,
- const struct hpsb_address_ops *ops,
- u64 size, u64 alignment,
- u64 start, u64 end);
-int hpsb_register_addrspace(struct hpsb_highlevel *hl, struct hpsb_host *host,
- const struct hpsb_address_ops *ops,
- u64 start, u64 end);
-int hpsb_unregister_addrspace(struct hpsb_highlevel *hl, struct hpsb_host *host,
- u64 start);
-
-void *hpsb_get_hostinfo(struct hpsb_highlevel *hl, struct hpsb_host *host);
-void *hpsb_create_hostinfo(struct hpsb_highlevel *hl, struct hpsb_host *host,
- size_t data_size);
-void hpsb_destroy_hostinfo(struct hpsb_highlevel *hl, struct hpsb_host *host);
-void hpsb_set_hostinfo_key(struct hpsb_highlevel *hl, struct hpsb_host *host,
- unsigned long key);
-void *hpsb_get_hostinfo_bykey(struct hpsb_highlevel *hl, unsigned long key);
-int hpsb_set_hostinfo(struct hpsb_highlevel *hl, struct hpsb_host *host,
- void *data);
-
-#endif /* IEEE1394_HIGHLEVEL_H */