| 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¶
rdev
RIO device from which to allocate the doorbell
resource
start
Doorbell message range start
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¶
| May 2024 | Kernel Hackers Manual 2.6. |