1. NAME▲
hsi_register_port_event - Register a client to receive port events
2. SYNOPSIS ▲
int hsi_register_port_event(struct hsi_client * cl , void (* handler ) (struct hsi_client *, unsigned long));
3. ARGUMENTS ▲
cl
HSI client that wants to receive port events
handler
Event handler callback
4. 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.
5. COPYRIGHT ▲