linux/drivers/usb
Yoshihiro Shimoda dfe1a51d2a usb: gadget: udc: renesas_usb3: fix maxpacket size of ep0
This patch fixes an issue that maxpacket size of ep0 is incorrect
for SuperSpeed. Otherwise, CDC NCM class with SuperSpeed doesn't
work correctly on this driver because its control read data size
is more than 64 bytes.

Reported-by: Junki Kato <junki.kato.xk@renesas.com>
Fixes: 746bfe63bb ("usb: gadget: renesas_usb3: add support for Renesas USB3.0 peripheral controller")
Cc: <stable@vger.kernel.org> # v4.5+
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Tested-by: Junki Kato <junki.kato.xk@renesas.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-08-29 10:00:30 +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 Merge 4.18-rc7 into usb-next 2018-07-30 10:04:58 +02:00
class Merge 4.18-rc7 into usb-next 2018-07-30 10:04:58 +02:00
common usb: common: Small class for USB role switches 2018-03-22 13:40:10 +01:00
core USB/PHY patches for 4.19-rc1 2018-08-18 10:21:49 -07:00
dwc2 usb: changes for v4.19 2018-07-30 10:21:14 +02:00
dwc3 usb: dwc3: of-simple: avoid unused function warnings 2018-08-29 09:59:37 +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: renesas_usb3: fix maxpacket size of ep0 2018-08-29 10:00:30 +03:00
host ARM: SoC driver updates 2018-08-23 13:52:46 -07:00
image USB/PHY patches for 4.15-rc1 2017-11-13 21:14:07 -08:00
isp1760 usb: isp1760: remove redundant variable 'selector' 2018-07-13 15:41:56 +02:00
misc usb: usbtest: use irqsave() in USB's complete callback 2018-07-26 13:54:02 +03:00
mon USB: mon: use ktime_get_real_ts64 instead of getnstimeofday64 2018-06-25 21:58:26 +08:00
mtu3 USB: mtu3: no need to check return value of debugfs_create_dir() 2018-05-31 12:54:21 +02:00
musb USB: musb: mark expected switch fall-throughs 2018-07-02 18:08:19 +02:00
phy usb/phy: fix PPC64 build errors in phy-fsl-usb.c 2018-07-21 08:15:12 +02:00
renesas_usbhs usb: renesas_usbhs: Kconfig: convert to SPDX identifiers 2018-07-30 15:27:14 +02:00
roles usb: roles: intel_xhci: Enable runtime PM 2018-05-24 18:17:00 +02:00
serial USB: serial: pl2303: add a new device id for ATEN 2018-08-02 10:37:04 +02:00
storage treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
typec Merge 4.18-rc7 into usb-next 2018-07-30 10:04:58 +02:00
usbip usb: usbip: remove redundant pointer ep 2018-07-13 15:41:55 +02:00
wusbcore usb: wusbcore: security: cast sizeof to int for comparison 2018-07-02 18:08:19 +02:00
Kconfig usb: select USB_COMMON for usb role switch config 2018-04-22 15:23:37 +02:00
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: use irqsave() in USB's complete callback 2018-06-28 19:36:06 +09:00

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 ("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.