android_kernel_xiaomi_sm8350/drivers/usb
Alan Stern 2425e9fe67 [PATCH] USB: Don't assume root-hub resume succeeds
This patch (as614) makes a small change to the part of the hub driver
responsible for remote wakeup of root hubs.  When these wakeups occur
the driver is suspended, and in case the resume fails the driver should
remain suspended -- it shouldn't try to proceed with its normal
processing.

This will hardly ever matter in normal use, but it did crop up while I
was debugging a different problem.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-01-04 13:51:40 -08:00
..
atm [PATCH] USB: small cleanups 2006-01-04 13:48:34 -08:00
class [PATCH] USB: remove .owner field from struct usb_driver 2006-01-04 13:48:34 -08:00
core [PATCH] USB: Don't assume root-hub resume succeeds 2006-01-04 13:51:40 -08:00
gadget [PATCH] USB Gadget: dummy_hcd: updates to hcd->state 2006-01-04 13:51:40 -08:00
host [PATCH] USB: isp116x-hcd: minor cleanup 2006-01-04 13:48:35 -08:00
image [PATCH] USB: remove .owner field from struct usb_driver 2006-01-04 13:48:34 -08:00
input [PATCH] USB: input/touchkitusb: handle multiple packets 2006-01-04 13:51:39 -08:00
media [PATCH] USB: remove .owner field from struct usb_driver 2006-01-04 13:48:34 -08:00
misc [PATCH] USB: remove .owner field from struct usb_driver 2006-01-04 13:48:34 -08:00
mon [PATCH] USB: convert usbmon to use usb notifiers 2005-10-28 16:47:46 -07:00
net [PATCH] USB: remove .owner field from struct usb_driver 2006-01-04 13:48:34 -08:00
serial [PATCH] USB: usbserial: race-condition fix. 2006-01-04 13:48:35 -08:00
storage [PATCH] USB: remove .owner field from struct usb_driver 2006-01-04 13:48:34 -08:00
Kconfig [PATCH] USB: add S3C24XX USB Host driver support 2005-07-29 13:12:53 -07:00
Makefile [PATCH] USB: drivers/usb/storage/libusual 2006-01-04 13:48:31 -08:00
README Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
usb-skeleton.c [PATCH] USB: remove .owner field from struct usb_driver 2006-01-04 13:48:34 -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.