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STRUCT RIO_DEV(9) Internals STRUCT RIO_DEV(9)

NAME

struct_rio_dev - RIO device info

SYNOPSIS

struct rio_dev {
  struct list_head global_list;
  struct list_head net_list;
  struct rio_net * net;
  u16 did;
  u16 vid;
  u32 device_rev;
  u16 asm_did;
  u16 asm_vid;
  u16 asm_rev;
  u16 efptr;
  u32 pef;
  u32 swpinfo;
  u32 src_ops;
  u32 dst_ops;
  u32 comp_tag;
  u32 phys_efptr;
  u32 em_efptr;
  u64 dma_mask;
  struct rio_driver * driver;
  struct device dev;
  struct resource riores[RIO_MAX_DEV_RESOURCES];
  int (* pwcback) (struct rio_dev *rdev, union rio_pw_msg *msg, int step);
  u16 destid;
  u8 hopcount;
  struct rio_dev * prev;
  struct rio_switch rswitch[0];
};

MEMBERS

global_list
Node in list of all RIO devices
net_list
Node in list of RIO devices in a network
net
Network this device is a part of
did
Device ID
vid
Vendor ID
device_rev
Device revision
asm_did
Assembly device ID
asm_vid
Assembly vendor ID
asm_rev
Assembly revision
efptr
Extended feature pointer
pef
Processing element features
swpinfo
Switch port info
src_ops
Source operation capabilities
dst_ops
Destination operation capabilities
comp_tag
RIO component tag
phys_efptr
RIO device extended features pointer
em_efptr
RIO Error Management features pointer
dma_mask
Mask of bits of RIO address this device implements
driver
Driver claiming this device
dev
Device model device
riores[RIO_MAX_DEV_RESOURCES]
RIO resources this device owns
pwcback
port-write callback function for this device
destid
Network destination ID (or associated destid for switch)
hopcount
Hopcount to this device
prev
Previous RIO device connected to the current one
rswitch[0]
struct rio_switch (if valid for this device)

AUTHOR

Matt Porter <mporter@kernel.crashing.org>, <mporter@mvista.com>
Author.

COPYRIGHT

March 2016 Kernel Hackers Manual 3.2.