rio_setup_device (9) Linux Manual Page
rio_setup_device – Allocates and sets up a RIO device
Synopsis
struct rio_dev *rio_setup_device(struct rio_net *net, struct rio_mport *port, u16 destid, u8 hopcount, int do_enum);Arguments
net
-
- RIO network
port
- Master port to send transactions
destid
- Current destination ID
hopcount
- Current hopcount
do_enum
- Enumeration/Discovery mode flag
Description
Allocates a RIO device and configures fields based on configuration space contents. If device has a destination ID register, a destination ID is either assigned in enumeration mode or read from configuration space in discovery mode. If the device has switch capabilities, then a switch is allocated and configured appropriately. Returns a pointer to a RIO device on success or NULL on failure.
Author
Matt Porter <mporter [at] kernel.crashing.org>, <mporter [at] mvista.com>
- Author.