HSI_REGISTER_PORT_EV(9)           High Speed Synchronous Serial           HSI_REGISTER_PORT_EV(9)



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.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                   HSI_REGISTER_PORT_EV(9)