user/sven/linux.git/include/linux/usb, branch v4.8.16

Merge 4.7-rc6 into usb-next

2016-07-04T15:19:21Z

We want the USB fixes in here as well. Signed-off-by: Greg Kroah-Hartman

Merge tag 'usb-for-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next

2016-06-29T16:51:48Z

Felipe writes: usb: patches for v4.8 merge window Here's the big pull request for Peripheral stack and all related drivers. This time around with 109 non-merge commits mostly concentrated on drivers/usb/gadget/udc (41.5%) and drivers/usb/dwc3 (28.1%). There's a big rework on dwc3's transfer handling which gave us almost 3x faster USB3 speeds with Mass Storage on a particular test scenario I measured. We are also removing platform_data from dwc3 after converting all users to built-in properties instead. For the Gadget API, we're just adding tracepoints to aid debugging activities. Other than these, there's the usual set of spelling fixes, minor bug fixes and sparse warnings cleanups.

xhci: get rid of platform data

2016-06-26T18:43:39Z

No more users for it. Signed-off-by: Heikki Krogerus Signed-off-by: Mathias Nyman Signed-off-by: Greg Kroah-Hartman

USB: EHCI: declare hostpc register as zero-length array

2016-06-25T00:03:12Z

The HOSTPC extension registers found in some EHCI implementations form a variable-length array, with one element for each port. Therefore the hostpc field in struct ehci_regs should be declared as a zero-length array, not a single-element array. This fixes a problem reported by UBSAN. Signed-off-by: Alan Stern Reported-by: Wilfried Klaebe Tested-by: Wilfried Klaebe CC: Signed-off-by: Greg Kroah-Hartman

usb: phy: move msm_hsusb.h into driver

2016-06-21T08:12:10Z

As a preparation for another cleanup, this moves the header file for the phy-msm-usb driver into the driver itself. No other file includes it any more, and we don't really want it in the global namespace anyway. Signed-off-by: Arnd Bergmann Signed-off-by: Felipe Balbi

USB: Fix of_usb_get_dr_mode_by_phy with a shared phy block

2016-06-21T07:52:39Z

Some SoCs have a single phy-hw-block with multiple phys, this is modelled by a single phy dts node, so we end up with multiple controller nodes with a phys property pointing to the phy-node of the otg-phy. Only one of these controllers typically is an otg controller, yet we were checking the first controller who uses a phy from the block and then end up looking for a dr_mode property in e.g. the ehci controller. This commit fixes this by adding an arg0 parameter to of_usb_get_dr_mode_by_phy and make of_usb_get_dr_mode_by_phy check that this matches the phandle args[0] value when looking for the otg controller. Signed-off-by: Hans de Goede Signed-off-by: Felipe Balbi

usb: gadget: add tracepoints to the gadget API

2016-06-21T07:38:41Z

This new set of tracepoints will help all gadget drivers and UDC drivers when problem appears. Note that, in order to be able to add tracepoints to udc-core.c we had to rename that to core.c and statically link it with trace.c to form udc-core.o. This is to make sure that module name stays the same. Signed-off-by: Felipe Balbi

usb: gadget: move gadget API functions to udc-core

2016-06-21T07:38:34Z

instead of defining all functions as static inlines, let's move them to udc-core and export them with EXPORT_SYMBOL_GPL, that way we can make sure that only GPL drivers will use them. As a side effect, it'll be nicer to add tracepoints to the gadget API. While at that, also fix Kconfig dependencies to avoid randconfig build failures. Acked-By: Sebastian Reichel Acked-by: Peter Chen Signed-off-by: Felipe Balbi

usb: musb: Return error value from musb_mailbox

2016-06-01T21:58:59Z

At least on n900 we have phy-twl4030-usb only generating cable interrupts, and then have a separate USB PHY. In order for musb to know the real cable status, we need to clear any cached state until musb is ready. Otherwise the cable status interrupts will get just ignored if the status does not change from the initial state. To do this, let's add a return value to musb_mailbox(), and reset cached linkstat to MUSB_UNKNOWN on error. Sorry to cause a bit of churn here, I should have added that already last time patching musb_mailbox(). Signed-off-by: Tony Lindgren Signed-off-by: Bin Liu Signed-off-by: Greg Kroah-Hartman

usb: gadget: Fix binding to UDC via configfs interface

2016-05-31T07:02:53Z

By default user could store only valid UDC name in configfs UDC attr by doing: echo $UDC_NAME > UDC Commit (855ed04 "usb: gadget: udc-core: independent registration of gadgets and gadget drivers") broke this behavior and allowed to store any arbitrary string in UDC file and udc core was waiting for such controller to appear. echo "any arbitrary string here" > UDC This commit fix this by adding a flag which prevents configfs gadget from being added to list of pending drivers if UDC with given name has not been found. Signed-off-by: Krzysztof Opasiak Signed-off-by: Felipe Balbi