1. NAME

rio_lock_device - Acquires host device lock for specified device

2. SYNOPSIS

int rio_lock_device(struct rio_mport *  port , u16  destid , u8  hopcount , int  wait_ms );

3. ARGUMENTS

port
    Master port to send transaction

destid
    Destination ID for device/switch

hopcount
    Hopcount to reach switch

wait_ms
    Max wait time in msec (0 = no timeout)

4. DESCRIPTION

Attepts to acquire host device lock for specified device Returns 0 if device lock acquired or EINVAL if timeout expires.

5. AUTHOR

Matt Porter < >, < >
    Author.

6. COPYRIGHT