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RIO_REQUEST_OUTB_DBE(9) RapidIO driver interface RIO_REQUEST_OUTB_DBE(9)

NAME

rio_request_outb_dbell - request outbound doorbell message range

SYNOPSIS

struct resource * rio_request_outb_dbell(struct rio_dev * rdev, u16 start, u16 end);

ARGUMENTS

struct rio_dev * rdev

RIO device from which to allocate the doorbell resource

u16 start

Doorbell message range start

u16 end

Doorbell message range end

DESCRIPTION

Requests ownership of a doorbell message range. Returns a resource if the request has been satisfied or NULL on failure.

AUTHOR

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

Author.

COPYRIGHT

June 2017 Kernel Hackers Manual 4.11