linux/drivers/usb
Anurag Kumar Vulisha a31e63b608 usb: dwc3: gadget: Correct handling of scattergather lists
The code logic in dwc3_prepare_one_trb() incorrectly uses the address
and length fields present in req packet for mapping TRB's instead of
using the address and length fields of scattergather lists. This patch
correct's the code to use sg->address and sg->length when scattergather
lists are present.

Signed-off-by: Anurag Kumar Vulisha <anuragku@xilinx.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-05-21 10:00:47 +03:00
..
atm USB: atm: fix up some remaining DEVICE_ATTR() usage 2018-01-24 08:49:52 +01:00
c67x00 USB: add SPDX identifiers to all remaining Makefiles 2017-11-07 15:53:48 +01:00
chipidea usb: chipidea: imx: Fix ULPI on imx53 2018-03-29 12:03:01 +02:00
class usb: cdc_acm: prevent race at write to acm while system resumes 2018-02-16 07:52:55 +01:00
common usb: common: Small class for USB role switches 2018-03-22 13:40:10 +01:00
core Merge branch 'next-general' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security 2018-04-07 11:11:41 -07:00
dwc2 usb: dwc2: Change reading of current frame number flow. 2018-05-15 10:17:09 +03:00
dwc3 usb: dwc3: gadget: Correct handling of scattergather lists 2018-05-21 10:00:47 +03:00
early usb: early: Correct the endpoint type value for bulk in endpoint 2017-12-07 16:03:15 +01:00
gadget usb: gadget: udc: atmel: Fix indenting 2018-05-15 10:24:48 +03:00
host usb: phy: Add Kconfig entry for Tegra PHY driver 2018-05-15 10:09:51 +03:00
image USB/PHY patches for 4.15-rc1 2017-11-13 21:14:07 -08:00
isp1760 usb: isp1760: Use kasprintf 2018-03-09 09:40:21 -08:00
misc TTY/Serial driver patches for 4.17-rc1 2018-04-04 18:43:49 -07:00
mon usb: usbmon: Read text within supplied buffer size 2018-03-09 07:40:38 -08:00
mtu3 usb: mtu3: make USB_MTU3_DUAL_ROLE depend on EXTCON but not USB_MTU3 2018-05-15 10:15:10 +03:00
musb USB/PHY patches for 4.17-rc1 2018-04-04 17:55:35 -07:00
phy usb: phy: simplify getting .drvdata 2018-05-15 10:11:17 +03:00
renesas_usbhs usb: renesas_usbhs: missed the "running" flag in usb_dmac with rx path 2018-02-15 18:43:57 +01:00
roles usb: roles: Fix return value check in intel_xhci_usb_probe() 2018-03-26 11:59:25 +02:00
serial Revert "USB: serial: ftdi_sio: add Id for Physik Instrumente E-870" 2018-03-29 18:37:28 +02:00
storage USB: storage: Add JMicron bridge 152d:2567 to unusual_devs.h 2018-03-08 10:03:04 -08:00
typec usb: typec: driver for Pericom PI3USB30532 Type-C cross switch 2018-03-22 13:49:28 +01:00
usbip Merge branch 4.16-rc6 into usb-next 2018-03-20 09:56:08 +01:00
wusbcore USB: wusbcore: crypto: Remove VLA usage 2018-03-16 15:40:19 +01:00
Kconfig usb: roles: Add Intel xHCI USB role switch driver 2018-03-22 13:49:27 +01:00
Makefile usb: roles: Add Intel xHCI USB role switch driver 2018-03-22 13:49:27 +01:00
README
usb-skeleton.c usb: usb-skeleton: make MODULE_LICENSE and SPDX tag match 2018-03-06 09:42:07 -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 ("hub_wq").

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.