rio_get_comptag (9) Linux Manual Page
rio_get_comptag – Begin or continue searching for a RIO device by component tag
Synopsis
struct rio_dev *rio_get_comptag(u32 comp_tag, struct rio_dev *from);Arguments
comp_tag
-
- RIO component tag to match
from
- Previous RIO device found in search, or NULL for new search
Description
Iterates through the list of known RIO devices. If a RIO device is found with a matching comp_tag, a pointer to its device structure is returned. Otherwise, NULL is returned. A new search is initiated by passing NULL to the from argument. Otherwise, if from is not NULL, searches continue from next device on the global list.
Author
Matt Porter <mporter [at] kernel.crashing.org>, <mporter [at] mvista.com>
- Author.