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.
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