1RIO_UNLOCK_DEVICE(9)               Internals              RIO_UNLOCK_DEVICE(9)
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NAME

6       rio_unlock_device - Releases host device lock for specified device
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SYNOPSIS

9       int rio_unlock_device(struct rio_mport * port, u16 destid,
10                             u8 hopcount);
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ARGUMENTS

13       port
14           Master port to send transaction
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16       destid
17           Destination ID for device/switch
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19       hopcount
20           Hopcount to reach switch
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DESCRIPTION

23       Returns 0 if device lock released or EINVAL if fails.
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AUTHOR

26       Matt Porter <mporter@kernel.crashing.org>, <mporter@mvista.com>
27           Author.
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30Kernel Hackers Manual 3.10         June 2019              RIO_UNLOCK_DEVICE(9)
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