Name
hsi_register_port_event —
Register a client to receive port events
Synopsis
int hsi_register_port_event ( | struct hsi_client * cl, |
| void (*handler)
( struct hsi_client *, unsigned long) ) ; |
Arguments
cl
HSI client that wants to receive port events
handler
Event handler callback
Description
Clients should register a callback to be able to receive
events from the ports. Registration should happen after
claiming the port.
The handler can be called in interrupt context.
Returns -errno on error, or 0 on success.