struct_rio_ops (9) - Linux Manuals

struct_rio_ops: Low-level RIO configuration space operations

Command to display struct_rio_ops manual in Linux: $ man 9 struct_rio_ops

NAME

struct_rio_ops - Low-level RIO configuration space operations

SYNOPSIS

struct rio_ops {
  int (* lcread) (struct rio_mport *mport, int index, u32 offset, int len,u32 *data);
  int (* lcwrite) (struct rio_mport *mport, int index, u32 offset, int len,u32 data);
  int (* cread) (struct rio_mport *mport, int index, u16 destid,u8 hopcount, u32 offset, int len, u32 *data);
  int (* cwrite) (struct rio_mport *mport, int index, u16 destid,u8 hopcount, u32 offset, int len, u32 data);
  int (* dsend) (struct rio_mport *mport, int index, u16 destid, u16 data);
  int (* pwenable) (struct rio_mport *mport, int enable);
  int (* open_outb_mbox) (struct rio_mport *mport, void *dev_id,int mbox, int entries);
  void (* close_outb_mbox) (struct rio_mport *mport, int mbox);
  int (* open_inb_mbox) (struct rio_mport *mport, void *dev_id,int mbox, int entries);
  void (* close_inb_mbox) (struct rio_mport *mport, int mbox);
  int (* add_outb_message) (struct rio_mport *mport, struct rio_dev *rdev,int mbox, void *buffer, size_t len);
  int (* add_inb_buffer) (struct rio_mport *mport, int mbox, void *buf);
  void *(* get_inb_message) (struct rio_mport *mport, int mbox);
  int (* map_inb) (struct rio_mport *mport, dma_addr_t lstart,u64 rstart, u64 size, u32 flags);
  void (* unmap_inb) (struct rio_mport *mport, dma_addr_t lstart);
  int (* query_mport) (struct rio_mport *mport,struct rio_mport_attr *attr);
  int (* map_outb) (struct rio_mport *mport, u16 destid, u64 rstart,u32 size, u32 flags, dma_addr_t *laddr);
  void (* unmap_outb) (struct rio_mport *mport, u16 destid, u64 rstart);
};

MEMBERS

lcread

: Callback to perform local (master port) read of config space.

lcwrite

: Callback to perform local (master port) write of config space.

cread

: Callback to perform network read of config space.

cwrite

: Callback to perform network write of config space.

dsend

: Callback to send a doorbell message.

pwenable

: Callback to enable/disable port-write message handling.

open_outb_mbox

: Callback to initialize outbound mailbox.

close_outb_mbox

: Callback to shut down outbound mailbox.

open_inb_mbox

: Callback to initialize inbound mailbox.

close_inb_mbox

: Callback to shut down inbound mailbox.

add_outb_message

: Callback to add a message to an outbound mailbox queue.

add_inb_buffer

: Callback to add a buffer to an inbound mailbox queue.

get_inb_message

: Callback to get a message from an inbound mailbox queue.

map_inb

: Callback to map RapidIO address region into local memory space.

unmap_inb

: Callback to unmap RapidIO address region mapped with map_inb.

query_mport

: Callback to query mport device attributes.

map_outb

: Callback to map outbound address region into local memory space.

unmap_outb

: Callback to unmap outbound RapidIO address region.

AUTHOR

Matt Porter <mporter [at] kernel.crashing.org>, <mporter [at] mvista.com>

: Author.