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.