struct_rio_mport (9) - Linux Manuals

struct_rio_mport: RIO master port info

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

NAME

struct_rio_mport - RIO master port info

SYNOPSIS

struct rio_mport {
  struct list_head dbells;
  struct list_head pwrites;
  struct list_head node;
  struct list_head nnode;
  struct rio_net * net;
  struct mutex lock;
  struct resource iores;
  struct resource riores[RIO_MAX_MPORT_RESOURCES];
  struct rio_msg inb_msg[RIO_MAX_MBOX];
  struct rio_msg outb_msg[RIO_MAX_MBOX];
  int host_deviceid;
  struct rio_ops * ops;
  unsigned char id;
  unsigned char index;
  unsigned int sys_size;
  u32 phys_efptr;
  u32 phys_rmap;
  unsigned char name[RIO_MAX_MPORT_NAME];
  struct device dev;
  void * priv;
#ifdef CONFIG_RAPIDIO_DMA_ENGINE
  struct dma_device dma;
#endif
  struct rio_scan * nscan;
  atomic_t state;
  unsigned int pwe_refcnt;
};

MEMBERS

dbells

: List of doorbell events

pwrites

: List of portwrite events

node

: Node in global list of master ports

nnode

: Node in network list of master ports

net

: RIO net this mport is attached to

lock

: lock to synchronize lists manipulations

iores

: I/O mem resource that this master port interface owns

riores[RIO_MAX_MPORT_RESOURCES]

: RIO resources that this master port interfaces owns

inb_msg[RIO_MAX_MBOX]

: RIO inbound message event descriptors

outb_msg[RIO_MAX_MBOX]

: RIO outbound message event descriptors

host_deviceid

: Host device ID associated with this master port

ops

: configuration space functions

: Port ID, unique among all ports

index

: Port index, unique among all port interfaces of the same type

sys_size

: RapidIO common transport system size

phys_efptr

: RIO port extended features pointer

phys_rmap

: LP-Serial EFB Register Mapping type (1 or 2).

name[RIO_MAX_MPORT_NAME]

: Port name string

dev

: device structure associated with an mport

priv

: Master port private data

dma

: DMA device associated with mport

nscan

: RapidIO network enumeration/discovery operations

state

: mport device state

pwe_refcnt

: port-write enable ref counter to track enable/disable requests

AUTHOR

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

: Author.