kernel_optimize_test

History

Alan Stern 2e2eb83ffd USB: add usbfs stubs for suspend and resume This patch (as1022b) adds stub methods for suspend and resume to the usbfs driver. There isn't much they can do since there's no way to inform a user task about the events. But it's important to have the stubs, because an upcoming change to usbcore will automatically unbind drivers that don't have those methods when a suspend occurs. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>		2008-02-01 14:34:54 -08:00
..
atm	USB: Add missing "space" to printk messages	2008-02-01 14:34:49 -08:00
class	USB: autosuspend for cdc-acm	2008-02-01 14:34:47 -08:00
core	USB: add usbfs stubs for suspend and resume	2008-02-01 14:34:54 -08:00
gadget	USB: dummy_hcd: don't register drivers on the platform bus	2008-02-01 14:34:52 -08:00
host	usb: Remove OHCI useless masking/unmasking of WDH interrupt	2008-02-01 14:34:53 -08:00
image	USB: Drop unnecessary continue in a few drivers	2008-02-01 14:34:51 -08:00
misc	USB: cypress_cy7c63: updated contact/usage information	2008-02-01 14:34:50 -08:00
mon	USB: usb/mon/mon_bin.c: cleanups	2008-02-01 14:34:48 -08:00
serial	USB: Edgeport USB Serial Converter: convert es_sem to mutex	2008-02-01 14:34:53 -08:00
storage	USB: isd200: don't include <linux/ide.h>	2008-02-01 14:34:47 -08:00
Kconfig	[ARM] USB: update to allow pxa27x ohci driver to support pxa3xx	2008-01-26 15:07:53 +00:00
Makefile
README	USB: fix directory references in usb/README	2007-11-28 13:58:34 -08:00
usb-skeleton.c

README

To understand all the Linux-USB framework, you'll use these resources:

    * This source code.  This is necessarily an evolving work, and
      includes kerneldoc that should help you get a current overview.
      ("make pdfdocs", and then look at "usb.pdf" for host side and
      "gadget.pdf" for peripheral side.)  Also, Documentation/usb has
      more information.

    * The USB 2.0 specification (from www.usb.org), with supplements
      such as those for USB OTG and the various device classes.
      The USB specification has a good overview chapter, and USB
      peripherals conform to the widely known "Chapter 9".

    * Chip specifications for USB controllers.  Examples include
      host controllers (on PCs, servers, and more); peripheral
      controllers (in devices with Linux firmware, like printers or
      cell phones); and hard-wired peripherals like Ethernet adapters.

    * Specifications for other protocols implemented by USB peripheral
      functions.  Some are vendor-specific; others are vendor-neutral
      but just standardized outside of the www.usb.org team.

Here is a list of what each subdirectory here is, and what is contained in
them.

core/		- This is for the core USB host code, including the
		  usbfs files and the hub class driver ("khubd").

host/		- This is for USB host controller drivers.  This
		  includes UHCI, OHCI, EHCI, and others that might
		  be used with more specialized "embedded" systems.

gadget/		- This is for USB peripheral controller drivers and
		  the various gadget drivers which talk to them.


Individual USB driver directories.  A new driver should be added to the
first subdirectory in the list below that it fits into.

image/		- This is for still image drivers, like scanners or
		  digital cameras.
../input/	- This is for any driver that uses the input subsystem,
		  like keyboard, mice, touchscreens, tablets, etc.
../media/	- This is for multimedia drivers, like video cameras,
		  radios, and any other drivers that talk to the v4l
		  subsystem.
../net/		- This is for network drivers.
serial/		- This is for USB to serial drivers.
storage/	- This is for USB mass-storage drivers.
class/		- This is for all USB device drivers that do not fit
		  into any of the above categories, and work for a range
		  of USB Class specified devices. 
misc/		- This is for all USB device drivers that do not fit
		  into any of the above categories.