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RIO_ENUM_MPORT(9) Internals RIO_ENUM_MPORT(9)

NAME

rio_enum_mport - Start enumeration through a master port

SYNOPSIS

int rio_enum_mport(struct rio_mport * mport, u32 flags);

ARGUMENTS

struct rio_mport * mport

Master port to send transactions

u32 flags

Enumeration control flags

DESCRIPTION

Starts the enumeration process. If somebody has enumerated our master port device, then give up. If not and we have an active link, then start recursive peer enumeration. Returns 0 if enumeration succeeds or -EBUSY if enumeration fails.

AUTHOR

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

Author.

COPYRIGHT

September 2017 Kernel Hackers Manual 4.12