usb: Add "portX/connect_type" attribute to expose usb port's connect type

Browse source

Some platforms provide usb port connect types through ACPI. This
patch is to add this new attribute to expose these information
to user space.

Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Lan Tianyu <tianyu.lan@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

This commit is contained in:

Lan Tianyu 2013-01-20 01:53:32 +08:00 • committed by Greg Kroah-Hartman

parent 9f7344fbaf

commit cef7468caf

2 changed files with 52 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

43

drivers/usb/core/port.c

View file