1RIO_GET_HOST_DEVICEI(9)            Internals           RIO_GET_HOST_DEVICEI(9)
2
3
4

NAME

6       rio_get_host_deviceid_lock - Reads the Host Device ID Lock CSR on a
7       device
8

SYNOPSIS

10       u16 rio_get_host_deviceid_lock(struct rio_mport * port, u8 hopcount);
11

ARGUMENTS

13       port
14           Master port to send transaction
15
16       hopcount
17           Number of hops to the device
18

DESCRIPTION

20       Used during enumeration to read the Host Device ID Lock CSR on a RIO
21       device. Returns the value of the lock register.
22

AUTHOR

24       Matt Porter <mporter@kernel.crashing.org>, <mporter@mvista.com>
25           Author.
26

28Kernel Hackers Manual 2.6.         June 2019           RIO_GET_HOST_DEVICEI(9)
Impressum