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RIO_REQUEST_OUTB_MBO(9) RapidIO driver interface RIO_REQUEST_OUTB_MBO(9)

NAME

rio_request_outb_mbox - request outbound mailbox service

SYNOPSIS

int rio_request_outb_mbox(struct rio_mport * mport, void * dev_id, int mbox, int entries, void (*moutb) (struct rio_mport * mport, void *dev_id, int mbox, int slot));

ARGUMENTS

struct rio_mport * mport

RIO master port from which to allocate the mailbox resource

void * dev_id

Device specific pointer to pass on event

int mbox

Mailbox number to claim

int entries

Number of entries in outbound mailbox queue

void (*) (struct rio_mport * mport, void *dev_id, int mbox, int slot) moutb

Callback to execute when outbound message is sent

DESCRIPTION

Requests ownership of an outbound mailbox resource and binds a callback function to the resource. Returns 0 on success.

AUTHOR

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

Author.

COPYRIGHT

September 2017 Kernel Hackers Manual 4.12