linux/drivers/usb
Felipe Balbi 72a65a0d19 Revert "usb: gadget: composite: dequeue cdev->req before free its buffer"
This reverts commit be0a8887bb.

The original commit f2267089ea
(usb: gadget: composite: dequeue cdev->req before free it in
composite_dev_cleanup) ended up being reverted because it caused
more issues then fixed. We will also revert this counter part
commit so we start clean to properly add that idea back.

Cc: Li Jun <b47624@freescale.com>
Signed-of-by: Felipe Balbi <balbi@ti.com>
2014-09-18 09:42:49 -05:00
..
atm usb: delete non-required instances of include <linux/init.h> 2014-01-08 15:01:39 -08:00
c67x00 USB: c67x00: correct spelling mistakes in comments 2014-01-08 15:05:14 -08:00
chipidea usb: chipidea: msm: Initialize PHY on reset event 2014-09-10 17:30:39 -07:00
class usb: class: usbtmc.c: Cleaning up uninitialized variables 2014-07-09 15:59:10 -07:00
common usb: common: rename phy-fsm-usb.c to usb-otg-fsm.c 2014-05-27 15:29:44 -07:00
core usb: hub: take hub->hdev reference when processing from eventlist 2014-09-10 13:32:35 -07:00
dwc2 usb: dwc2/gadget: avoid disabling ep0 2014-09-09 10:17:48 -07:00
dwc3 Linux 3.17-rc5 2014-09-16 09:53:59 -05:00
early USB: ehci-dbgp: drop dead code. 2013-09-26 16:25:21 -07:00
gadget Revert "usb: gadget: composite: dequeue cdev->req before free its buffer" 2014-09-18 09:42:49 -05:00
host xhci: fix oops when xhci resumes from hibernate with hw lpm capable devices 2014-09-11 14:23:52 -07:00
image USB: image: correct spelling mistake in comment 2014-01-08 15:08:14 -08:00
misc Linux 3.17-rc4 2014-09-08 14:39:01 -05:00
mon
musb usb: musb: dsps: kill OTG timer on suspend 2014-09-16 10:01:44 -05:00
phy Linux 3.17-rc5 2014-09-16 09:53:59 -05:00
renesas_usbhs Linux 3.17-rc5 2014-09-16 09:53:59 -05:00
serial USB: ftdi_sio: Add support for GE Healthcare Nemo Tracker device 2014-09-08 16:01:59 -07:00
storage storage: Add single-LUN quirk for Jaz USB Adapter 2014-09-11 14:22:25 -07:00
usbip usbip: remove struct usb_device_id table 2014-08-25 10:40:58 -07:00
wusbcore usb: wusbcore: fix below build warning 2014-08-19 11:28:53 -05:00
Kconfig usbip: move usbip kernel code out of staging 2014-08-25 10:40:06 -07:00
Makefile usbip: move usbip kernel code out of staging 2014-08-25 10:40:06 -07:00
README
usb-skeleton.c usb: delete non-required instances of include <linux/init.h> 2014-01-08 15:01:39 -08:00

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.