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* drivers: usb: atm: ueagle-atm: Add missing const qualifierChris Forbes2011-07-08
| | | | | | | Added missing const qualifier as flagged by checkpatch.pl Signed-off-by: Chris Forbes <chrisf@ijw.co.nz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* drivers: usb: atm: ueagle-atm: use __packedChris Forbes2011-07-08
| | | | | | | Replaced __attribute__ ((packed)) with __packed; Signed-off-by: Chris Forbes <chrisf@ijw.co.nz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ehci-msm : use ehci_setupMatthieu CASTET2011-07-08
| | | | | | Signed-off-by: Matthieu CASTET <castet.matthieu@free.fr> Tested-by: Pavankumar Kondeti <pkondeti@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Realtek cr: Add autosuspend function.edwin_rong2011-07-01
| | | | | | | | | The autosuspend function can be disabled by unchecking the Macro CONFIG_REALTEK_AUTOPM in kernel config file, by default, this macro is turned on. Signed-off-by: edwin_rong <edwin_rong@realsil.com.cn> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Realtek cr: Remove unused Macrosedwin_rong2011-07-01
| | | | | | | Remove Macros wait_timeout() and wait_timeout_x(). Signed-off-by: edwin_rong <edwin_rong@realsil.com.cn> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Realtek cr: clean up unnecessary whitespaces.edwin_rong2011-07-01
| | | | | Signed-off-by: edwin_rong <edwin_rong@realsil.com.cn> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: s3c2410_udc: fix custom UDC command handlingViliam Mateicka2011-07-01
| | | | | | | | | | There is a bug in Samsung's UDC driver, which is completely disabling the USB device when a custom UDC command is used. Following patch seems to get the right behavior (e.g. enabling pull-up instead of disabling then Vcc is applied). Signed-off-by: Viliam Mateicka <viliam.mateicka@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: gadget: Compilation warning fixTatyana Brokhman2011-07-01
| | | | | | | | | A compilation warning was added by the patch "usb: gadget: use config_ep_by_speed() instead of ep_choose()". This patch fixed it. Signed-off-by: Tatyana Brokhman <tlinder@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: OTG: Use work_queue in set_vbus for TWL6030 transcieverMoiz Sonasath2011-07-01
| | | | | | | | | | | | | | | | | | | | | | | | | With this commit: cccad6d4b103e53fb3d1fc1467f654ecb572d047 usb: otg: notifier: switch to atomic notifier Following dumps are observed on attach/detach for MUSB HOST mode and on a detach for MUSB Device mode. BUG: sleeping function called from invalid context at kernel/mutex.c:85 where, the source is: twl6030_usb_irq ->atomic_notifier_call_chain ->musb_otg_notifications ->twl6030_set_vbus ->twl_i2c_write_u8 ->mutex_lock This patch moves the i2c writes in set_vbus function to a work-queue thereby avoiding I2C writes in atomic context. Tested HOST and Device mode functionality on OMAP4460 Signed-off-by: Moiz Sonasath <m-sonasath@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: Gadget: Webcam: Return correct result of bindJassi Brar2011-07-01
| | | | | | | | | The config bind was reported success even if usb_add_function failed. Fix the return value. Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: gadget: fix req length in sourcesink_setup()Bob Liu2011-07-01
| | | | | | | | | | | | | | | The recent commit 2edb11cbac fixed req->length in the composite_setup() function, but that will cause all g_zero tests to fail like: root#> ./testusb -D /proc/bus/usb/002/021 -t14 -c 15000 -s 256 -v 1 unknown speed /proc/bus/usb/002/021 /proc/bus/usb/002/021 test 14 --> 32 (Broken pipe) We need to fix req->length in sourcesink_setup() as well to avoid this. Signed-off-by: Bob Liu <lliubbo@gmail.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: Documentation: Use correct character in gadget_hid.txtTobias Klauser2011-07-01
| | | | | | | | Use ASCII minus sign instead of unicode EN DASH in gadget_hid.txt. Also remove two unecessary spaces in the same file. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: renesas_usbhs: use dma handlerKuninori Morimoto2011-07-01
| | | | | Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: renesas_usbhs: put obtained dma channel info to debug messageKuninori Morimoto2011-07-01
| | | | | Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* drivers/usb/atm: use printk_ratelimited() instead of printk_ratelimit()Manuel Zerpies2011-07-01
| | | | | | | | Since printk_ratelimit() shouldn't be used anymore (see comment in include/linux/printk.h), replace it with printk_ratelimited() Signed-off-by: Manuel Zerpies <manuel.f.zerpies@ww.stud.uni-erlangen.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* wusb: use printk_ratelimited() instead of printk_ratelimit()Manuel Zerpies2011-07-01
| | | | | | | | Since printk_ratelimit() shouldn't be used anymore (see comment in include/linux/printk.h), replace it with printk_ratelimited() Signed-off-by: Manuel Zerpies <manuel.f.zerpies@ww.stud.uni-erlangen.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb/class: use printk_ratelimited() instead of printk_ratelimit()Manuel Zerpies2011-07-01
| | | | | | | | Since printk_ratelimit() shouldn't be used anymore (see comment in include/linux/printk.h), replace it with printk_ratelimited() Signed-off-by: Manuel Zerpies <manuel.f.zerpies@ww.stud.uni-erlangen.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: musb: no need to access platform_deviceFelipe Balbi2011-07-01
| | | | | | | | | dev_get_drvdata() is exactly the same as platform_get_drvdata(). Drop that useless access to the platform device. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: musb: omap: always create musb deviceFelipe Balbi2011-07-01
| | | | | | | | | there's no point in not creating that device always. It's simpler to always create, than to keep changing that stupid ifdef. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: gadget: udc-core: wire up sysfs filesSebastian Andrzej Siewior2011-07-01
| | | | | | | | This was somehow forgotten. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: gadget: dummy_hcd: convert to new-style udc-probeSebastian Andrzej Siewior2011-07-01
| | | | | | | | | bind() and pull is moved to udc core, call callbacks are verified by the upper layer. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: musb: convert musb to new style bindSebastian Andrzej Siewior2011-07-01
| | | | | | | | | | | | | | udc-core checks for valid callbacks so there is no need for the driver to do so. Also "can-be-bound-once" is verified by udc-core. The pull-up callback is called by udc-core afterwords. [ balbi@ti.com : keep holding gadget_driver pointer for now remove the stupid check for gadget_driver otherwise we don't handle IRQs ] Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: gadget: udc-core: add "new-style" registration interfaceSebastian Andrzej Siewior2011-07-01
| | | | | | | | | | | | | udc_start() should only trigger the internal state machine and make minimal house keeping. Before that call udc-core calls the bind() callback and after the callback the pullup(). udc_stop() is simillar, udc-core calls pullup(), unbind() and finally udc_stop(). Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: gadget: dummy_hcd: move selection of speed into ->pullup()Sebastian Andrzej Siewior2011-07-01
| | | | | | | | | The configuration is static however we only know the speed after we have connected with the other side. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: gadget: dummy_hcd: init is_otg in init_dummy_udc_hw()Sebastian Andrzej Siewior2011-07-01
| | | | | | | | | | | This value is now assigned during bind(). The configuration depends on static values assigned by dummy driver itself. So there is no need to defer this assigment until one know the actuall speed since the configuration is static and known early. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: gadget: dummy_hcd: move ep initialisation HW setupSebastian Andrzej Siewior2011-07-01
| | | | | | | | | | This is only required to be done once. There is no counter part to this in ->stop() so there is no need to re-do it next time. While here also init the max_stream size to 0 on SS speed. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: gadget: defer setting maxpacket till ->setup()Sebastian Andrzej Siewior2011-07-01
| | | | | | | | | | | | | | | | maxpacket is set by the udc driver for ep0 very early. This value is copied by the function gadget used later for the USB_DT_DEVICE and USB_DT_DEVICE_QUALIFIER query. This seems to work fine so far. For USB3 we need set a different value here. In SS speed it is 2^x with x=9 and in HS we set something <= 64. If the UDC starts in SS and continues in HS after the cable has been plugged it will report a too small value. There setting of this value is defered and taken automaticly from the ep0 pointer where the UDC driver can update it according to the speed it detected _after_ a cable has been plugged. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: gadget: allow multiple gadgets to be builtFelipe Balbi2011-07-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | now that we have the udc class, we can allow multiple gadget controller drivers to be compiled as modules. This will allow for distro-like kernels for embedded devices. With this patch, I managed to build an x86 kernel with support for many of the controllers enabled: CONFIG_USB_FUSB300=m CONFIG_USB_R8A66597=m CONFIG_USB_M66592=m CONFIG_USB_AMD5536UDC=m CONFIG_USB_CI13XXX_PCI=m CONFIG_USB_NET2272=m CONFIG_USB_NET2280=m CONFIG_USB_GOKU=m CONFIG_USB_LANGWELL=m CONFIG_USB_EG20T=m Also an ARM kernel with support for many controllers: CONFIG_USB_FUSB300=m CONFIG_USB_OMAP=m CONFIG_USB_R8A66597=m CONFIG_USB_GADGET_MUSB_HDRC=m CONFIG_USB_M66592=m CONFIG_USB_NET2272=m CONFIG_USB_DUMMY_HCD=m The next step would be to get rid of the direct access to arch/ and mach/ directories on some gadget controllers so that we can build all of them without depending on their respective ARCH_* symbols. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: musb: choose correct fifo_modeFelipe Balbi2011-07-01
| | | | | | | | | | | | When we start building glue layers as modules, we need to be careful with the fifo_mode changes otherwise that weird ifdeferry won't evaluate correctly. Add the missing _MODULE variants for all glue layers to prevent everybody from using fifo_mode 2. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: musb: drop a gigantic amount of ifdeferryFelipe Balbi2011-07-01
| | | | | | | | | | | | | the MUSB IP is always OTG, so there's no point in adding so many ifdefs on the code. Drop those and always compile the driver for OTG support. This also allows us to drop the useless "driver mode" choice. For doing that, we need to make musb depend on both Host and Peripheral side. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: musb: be careful when using different fifo_modesFelipe Balbi2011-07-01
| | | | | | | | | | | if we have more endpoints configured than enabled on fifo_mode, then we need to be careful on save/restore context operations, otherwise we will try to access uninitialized __iomem pointer. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: gadget: dummy_hcd: move common bits of suspend/resume into one functionSebastian Andrzej Siewior2011-07-01
| | | | | | Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: gadget: remove net2280_set_fifo_mode()Sebastian Andrzej Siewior2011-07-01
| | | | | | | | | | | | | | | | | This function has no user in my tree. It looks like it belongs to net2280 but it somehow morphed into the dummy_hcd. So I remove it before it spreads into more drivers. After some digging I figured out that the only user was removed in |commit 9079e91b5b5a84836e65cdc9128d2602e3beaef2 |Author: David Brownell <david-b@pacbell.net> |Date: Wed May 7 16:00:36 2008 -0700 | | USB: serial gadget: cleanup/reorg Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: gadget: dummy_hcd: use less checks for USB_SPEED_SUPERSebastian Andrzej Siewior2011-07-01
| | | | | | | | Taking the correct struct once avoids doing the speed dance. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: gadget: dummy_hcd: use gadget_to_dummy_hcd() where possibleSebastian Andrzej Siewior2011-07-01
| | | | | | | | | gadget_to_dummy_hcd() already does the speed check, so it's unnecessary to unroll that all the time. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: gadget: dummy_hcd: set gadget.is_otg before calling bind()Sebastian Andrzej Siewior2011-07-01
| | | | | | | | | | | | Before commit 53832daea ("usb: gadget: dummy_hcd: use the shared_hcd infrastructure") the is_otg field was set in dummy_udc_probe(). It seems to me that this field is used in gadget's bind function. Therefore I'm moving it before the bind() callback is called. Cc: Tatyana Brokhman <tlinder@codeaurora.org Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: gadget: dummy_hcd: use dummy_pullup() instead of open codingSebastian Andrzej Siewior2011-07-01
| | | | | | | | | | The removed code does the same thing as dummy_pullup(). The only difference is that in dummy_udc_stop() the first dummy_pullup() did not call usb_hcd_poll_rh_status(). Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: gadget: add missing #include'sSergei Shtylyov2011-07-01
| | | | | | | | | | | | When #include'd alone, <linux/usb/gadget.h> causes a lot of compilation errors and warnings -- all because it relies on the including code to bring in the necessary #include's instead of doing this itself. Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: gadget: chips: remove ifdef trickeryFelipe Balbi2011-07-01
| | | | | | | | | | | | | | | | | | the gadget controller number is only used during bind() to update descriptors and/or check that a particular controller can support a particular gadget driver. Because of that, we can remove the ifdef trickery as it's a rather small optimization anyway. While at that, also sort the entries alphabetically and add a comment stating we want to keep the list ordered alphabetically. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: gadget: ci13xx_udc: fix usb_ep_enable() callFelipe Balbi2011-07-01
| | | | | | | | | commit 72c973d (usb: gadget: add usb_endpoint_descriptor to struct usb_ep) has introduced a compile error to ci13xxx_udc. Fix it. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: gadget: s3c2410_udc: use platform ids insteadSebastian Andrzej Siewior2011-07-01
| | | | | | | | | | | | | This also fixes the error path: If the second device fails to register we never remove the first one. This is compile-tested only. I don't see any difference between those two. Maybe we should just use one name instead? Cc: Ben Dooks <ben-linux@fluff.org> Cc: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: gadget: add platform module alias where it is missingSebastian Andrzej Siewior2011-07-01
| | | | | | | | | Without it udev won't be able to load the driver once it notices the device unbound. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: gadget: net2272: cleanup pci_register_driver() error pathSebastian Andrzej Siewior2011-07-01
| | | | | | | | | | | | In case pci_register_driver() fails it error will be 0 in case platform_driver_register() was fine. Also without PCI pci_register_driver() evaluates to 1 which is well, special. If platform_driver_register() returns EINVAL or EBUSY we end up with 0. Acked-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: gadget: dummy_hcd: add 'is_high_speed' parameterTatyana Brokhman2011-07-01
| | | | | | | | | | | | | | This patch adds a new module parameter to dummy_hcd called is_high_speed. When set to false the connected device will be forced to operate in full-speed mode. By default, this parameter is set to 'true'. Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Tatyana Brokhman <tlinder@codeaurora.org> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: gadget: dummy_hcd: add SuperSpeed supportTatyana Brokhman2011-07-01
| | | | | | | | | | | | | | | | | | | | | | | This patch adds SS support to the dummy hcd module. It may be used to test SS device when no (SS) HW is available. USB 3.0 hub includes 2 hubs - one HS and one SS. This patch adds support for a SS root hub in the dummy_hcd module. A new module parameter was added: is_super_speed. When set to true, a SS root hub will also be registered and the connected device will be enumerated over the SS root hub. The default of this parameter is false. Signed-off-by: Tatyana Brokhman <tlinder@codeaurora.org> [ balbi@ti.com : slight change to commit log fixed one coding style issue ] Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: gadget: dummy_hcd: use the shared_hcd infrastructureTatyana Brokhman2011-07-01
| | | | | | | | | | | | | | This patch is a preparation for adding SuperSpeed support to dummy hcd. It takes the master side fields out of the struct dummy to a separate structure. The init process was also modified to resemble the way it is done by xHCI. Signed-off-by: Tatyana Brokhman <tlinder@codeaurora.org> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: gadget: add SuperSpeed support to the Gadget FrameworkTatyana Brokhman2011-07-01
| | | | | | | | | | | | | | | | | SuperSpeed USB has defined a new descriptor, called the Binary Device Object Store (BOS) Descriptor. It has also changed a bit the definition of SET_FEATURE and GET_STATUS requests to add USB3-specific details. This patch implements both changes to the Composite Gadget Framework. [ balbi@ti.com : slight changes to commit log fixed a compile error on ARM ] Signed-off-by: Tatyana Brokhman <tlinder@codeaurora.org> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: gadget: add max_speed to usb_composite_driverTatyana Brokhman2011-07-01
| | | | | | | | | | | | | | | This field is used by the Gadget drivers to specify the maximum speed they support, meaning: the maximum speed they can provide descriptors for. The driver speed will be set in consideration of this value. [ balbi@ti.com : dropped the ifdeffery ] Signed-off-by: Tatyana Brokhman <tlinder@codeaurora.org> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: musb: update musb_platform_ops docs to match codeMike Frysinger2011-07-01
| | | | | | | | | | The "channel_program" member was renamed to "adjust_channel_params", but the documentation wasn't updated. Reported-by: Sergei Shtylyov <sshtylyov@mvista.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: gadget: add streams support to the gadget frameworkTatyana Brokhman2011-06-28
| | | | | | | | | | | | | | | | | | | This patch defines necessary fields to support streaming for USB3.0. It implements a new function, called usb_ep_autoconfig_ss(), to be used instead of the existing usb_ep_autoconfig() when working in SuperSpeed mode and there is a need to search for an endpoint according to the number of required streams. [ balbi@ti.com : slight changes to commit log ] Signed-off-by: Maya Erez <merez@codeaurora.org> Signed-off-by: Tatyana Brokhman <tlinder@codeaurora.org> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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