linux/drivers/usb
Daniel Thompson da99706689 usb: xhci: Add XHCI_TRUST_TX_LENGTH for Renesas uPD720201
When plugging in a USB webcam I see the following message:
xhci_hcd 0000:04:00.0: WARN Successful completion on short TX: needs
XHCI_TRUST_TX_LENGTH quirk?
handle_tx_event: 913 callbacks suppressed

All is quiet again with this patch (and I've done a fair but of soak
testing with the camera since).

Cc: <stable@vger.kernel.org>
Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-12-27 15:24:27 +01:00
..
atm usb: usbatm: Convert timers to use timer_setup() 2017-11-21 15:46:44 -08:00
c67x00 USB: add SPDX identifiers to all remaining Makefiles 2017-11-07 15:53:48 +01:00
chipidea USB: chipidea: msm: fix ulpi-node lookup 2017-12-13 09:50:52 +08:00
class USB/PHY patches for 4.15-rc1 2017-11-13 21:14:07 -08:00
common USB: ulpi: fix bus-node lookup 2017-11-28 15:17:48 +01:00
core usb: Add device quirk for Logitech HD Pro Webcam C925e 2017-12-19 11:42:28 +01:00
dwc2 usb: dwc2: Fix TxFIFOn sizes and total TxFIFO size issues 2017-12-11 12:35:37 +02:00
dwc3 usb: dwc3: gadget: Fix PCM1 for ISOC EP with ep->mult less than 3 2017-12-11 12:35:37 +02:00
early USB: add SPDX identifiers to all remaining Makefiles 2017-11-07 15:53:48 +01:00
gadget Revert "usb: gadget: allow to enable legacy drivers without USB_ETH" 2017-12-12 12:48:30 +02:00
host usb: xhci: Add XHCI_TRUST_TX_LENGTH for Renesas uPD720201 2017-12-27 15:24:27 +01:00
image USB/PHY patches for 4.15-rc1 2017-11-13 21:14:07 -08:00
isp1760 USB/PHY patches for 4.15-rc1 2017-11-13 21:14:07 -08:00
misc USB/PHY patches for 4.15-rc1 2017-11-13 21:14:07 -08:00
mon USB/PHY patches for 4.15-rc1 2017-11-13 21:14:07 -08:00
mtu3 USB/PHY patches for 4.15-rc1 2017-11-13 21:14:07 -08:00
musb usb: musb: da8xx: fix babble condition handling 2017-12-08 17:31:20 +01:00
phy USB/PHY patches for 4.15-rc1 2017-11-13 21:14:07 -08:00
renesas_usbhs USB/PHY patches for 4.15-rc1 2017-11-13 21:14:07 -08:00
serial USB: serial: ftdi_sio: add id for Airbus DS P8GR 2017-12-27 11:47:31 +01:00
storage USB: uas and storage: Add US_FL_BROKEN_FUA for another JMicron JMS567 ID 2017-12-08 17:31:20 +01:00
typec usb: add user selectable option for the whole USB Type-C Support 2017-11-28 15:15:01 +01:00
usbip usbip: stub_rx: fix static checker warning on unnecessary checks 2017-12-19 11:40:55 +01:00
wusbcore USB/PHY patches for 4.15-rc1 2017-11-13 21:14:07 -08:00
Kconfig usb: Kconfig: clarify use of USB_PCI 2017-11-01 17:16:43 +01:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
README
usb-skeleton.c USB: usb-skeleton: Remove redundant license text 2017-11-04 11:55:39 +01:00

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.