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RIO_UNLOCK_DEVICE(9) RapidIO driver interface RIO_UNLOCK_DEVICE(9)

NAME

rio_unlock_device - Releases host device lock for specified device

SYNOPSIS

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

ARGUMENTS

struct rio_mport * port

Master port to send transaction

u16 destid

Destination ID for device/switch

u8 hopcount

Hopcount to reach switch

DESCRIPTION

Returns 0 if device lock released or EINVAL if fails.

AUTHOR

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

Author.

COPYRIGHT

September 2017 Kernel Hackers Manual 4.12