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.