Hi all,
I have a PCMCIA multi functional card hosting a usb and a serial
port.
The device tree for the usb is as follows:
/sys/bus/pcmcia/devices/1-1/hcd/usb5/5-0:1.0/...............
1-1 represents usb functionality of my PCMCIA card connected to socket
no1. Similarlly my serial port will be listed as 1-0.
Now when I suspend 1-1 without suspening any down stream devices, it
allows me to do. I mean, the content of the .../power/state file is
changed to 3. Which means my usb_generic_suspend is not getting called
otherwise it would have failed. Also PCMCIA client driver is notified of
this suspend. I did not find any noticeable changes by suspending 1-1.
Then how this suspend is handled ? As the content of the power state
file is changed, means power management is marking the node(1-1) as
suspended. Then which function does this ?
Is it landed any where in HCD ?
Please suggest.
Thanks and regards,
Rasmit.
