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FSL_RIO_DOORBELL_SEN(9) Internals FSL_RIO_DOORBELL_SEN(9)

NAME

fsl_rio_doorbell_send - Send a MPC85xx doorbell message

SYNOPSIS

int fsl_rio_doorbell_send(struct rio_mport * mport, int index, u16 destid, u16 data);

ARGUMENTS

mport
RapidIO master port info
index
ID of RapidIO interface
destid
Destination ID of target device
data
16-bit info field of RapidIO doorbell message

DESCRIPTION

Sends a MPC85xx doorbell message. Returns 0 on success or -EINVAL on failure.

AUTHOR

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

COPYRIGHT

March 2016 Kernel Hackers Manual 3.2.