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* USB: ftdi_sio: Add support for Newport AGILIS motor driversMartin Teichmann2012-11-262-0/+7
| | | | | | | | | | | | | | | | The Newport AGILIS model AG-UC8 compact piezo motor controller (http://search.newport.com/?q=*&x2=sku&q2=AG-UC8) is yet another device using an FTDI USB-to-serial chip. It works fine with the ftdi_sio driver when adding options ftdi-sio product=0x3000 vendor=0x104d to modprobe.d. udevadm reports "Newport" as the manufacturer, and "Agilis" as the product name. Signed-off-by: Martin Teichmann <lkb.teichmann@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: chipidea: fix use after free bugLothar Waßmann2012-11-261-1/+2
| | | | | | | | | | | | | The pointer to a platform_device struct must not be dereferenced after the device has been unregistered. This bug produces a crash when unloading the ci13xxx kernel module compiled with CONFIG_PAGE_POISONING enabled. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Cc: stable <stable@vger.kernel.org> # 3.6 Acked-by: Alexander Shishkin <alexander.shishkin@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ezusb: add dependency to USBRene Buergel2012-11-261-0/+1
| | | | | | | | | | This fixes an error during modpost, when ezusb is built into the kernel while USB is built as module. Signed-off-by: René Bürgel <rene.buergel@sohard.de> Cc: stable <stable@vger.kernel.org> -- Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* usb: ftdi_sio: fixup BeagleBone A5+ quirkPeter Korsgaard2012-11-261-1/+1
| | | | | | | | | | | | | | BeagleBone A5+ devices ended up getting shipped with the 'BeagleBone/XDS100V2' product string, and not XDS100 like it was agreed, so adjust the quirk to match. For details, see the thread on the beagle list: https://groups.google.com/forum/#!msg/beagleboard/zrFPew9_Wvo/ibWr1-eE8JwJ Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: cp210x: add Virtenio Preon32 device idMarkus Becker2012-11-261-0/+1
| | | | | | Cc: stable <stable@vger.kernel.org> Signed-off-by: Markus Becker <mab@comnets.uni-bremen.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* usb: storage: remove redundant memset() in usb_probe_stor1()Yan Hong2012-11-261-1/+0
| | | | | | | scsi_host_alloc() will zero our private data, no need to memset it. Signed-off-by: Yan Hong <clouds.yan@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: option: blacklist network interface on Huawei E173Bjørn Mork2012-11-261-0/+3
| | | | | | | | | | | | | | | | | | | | | The Huawei E173 will normally appear as 12d1:1436 in Linux. But the modem has another mode with different device ID and a slightly different set of descriptors. This is the mode used by Windows like this: 3Modem: USB\VID_12D1&PID_140C&MI_00\6&3A1D2012&0&0000 Networkcard: USB\VID_12D1&PID_140C&MI_01\6&3A1D2012&0&0001 Appli.Inter: USB\VID_12D1&PID_140C&MI_02\6&3A1D2012&0&0002 PC UI Inter: USB\VID_12D1&PID_140C&MI_03\6&3A1D2012&0&0003 All interfaces have the same ff/ff/ff class codes in this mode. Blacklisting the network interface to allow it to be picked up by the network driver. Cc: stable <stable@vger.kernel.org> Reported-by: Thomas Schäfer <tschaefer@t-online.de> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: OHCI: workaround for hardware bug: retired TDs not added to the Done QueueAlan Stern2012-11-261-0/+19
| | | | | | | | | | | | | | | | | | | | | | | | This patch (as1636) is a partial workaround for a hardware bug affecting OHCI controllers by NVIDIA at least, maybe others too. When the controller retires a Transfer Descriptor, it is supposed to add the TD onto the Done Queue. But sometimes this doesn't happen, with the result that ohci-hcd never realizes the corresponding transfer has finished. Symptoms can vary; a typical result is that USB audio stops working after a while. The patch works around the problem by recognizing that TDs are always processed in order. Therefore, if a later TD is found on the Done Queue than all the earlier TDs for the same endpoint must be finished as well. Unfortunately this won't solve the problem in cases where the missing TD is the last one in the endpoint's queue. A complete fix would require a signficant amount of change to the driver. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Tested-by: Oliver Neukum <oneukum@suse.de> CC: <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: add new zte 3g-dongle's pid to option.cli.rui27@zte.com.cn2012-11-211-0/+22
| | | | | | Cc: stable <stable@vger.kernel.org> Signed-off-by: Rui li <li.rui27@zte.com.cn> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: opticon: switch to generic read implementationJohan Hovold2012-11-211-130/+11
| | | | | | | | | | | | | | | Switch to the more efficient generic read implementation. Note that the generic implementation is not required to hold the tty port mutex during resume due to the read-urb free mask and write start flag. Note also that the generic resume implementation will call generic write start if there is a bulk-out end-point, but that nothing will be submitted as the write fifo is not used and is empty. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: opticon: refactor reab-urb processingJohan Hovold2012-11-211-46/+59
| | | | | | | Refactor and clean up read-urb processing. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: opticon: use usb-serial bulk-in urbJohan Hovold2012-11-211-29/+2
| | | | | | | | Use the bulk-in urb provided by usb-serial core rather than allocating a private one. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: opticon: increase bulk-in sizeJohan Hovold2012-11-211-1/+2
| | | | | | | Use 256 byte bulk-in buffers rather than double end-point sized ones. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: opticon: use port as urb contextJohan Hovold2012-11-211-10/+8
| | | | | | | | Use port rather than private data as urb context, as the latter may be accessed as port data, and remove the port field from the private data. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: opticon: pass port to get_serial_infoJohan Hovold2012-11-211-4/+3
| | | | | | | | Pass port rather then private data to get_serial_info, which only used the private data to access the port. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: opticon: make private data port specificJohan Hovold2012-11-211-32/+37
| | | | | | | | Make private data port specific and move allocation and deallocation to port_probe and port_remove. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: opticon: remove disconnectJohan Hovold2012-11-211-8/+0
| | | | | | | | Remove disconnect and its redundant read-urb kill which is already taken care of in close. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: opticon: move read-urb deallocation to releaseJohan Hovold2012-11-211-1/+1
| | | | | | | Move read-urb deallocation from disconnect to release. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: opticon: simplify bulk-in discovery in attachJohan Hovold2012-11-211-33/+16
| | | | | | | | | | Remove custom end-point iteration which has already been taken care of by usb-serial core. The first bulk-in endpoint found will be associated with the first port. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: opticon: remove private usb-serial dataJohan Hovold2012-11-211-3/+1
| | | | | | | Remove redundant usb-serial field from private data. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: opticon: remove redundant initialisationJohan Hovold2012-11-211-1/+0
| | | | | | | | Remove redundant zero-initialisation of outstanding-urbs field in kzalloced struct. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: opticon: remove private serial-device dataJohan Hovold2012-11-211-6/+4
| | | | | | | | Remove usb-serial-device field from private data as it can be accessed from the usb-serial-port structure. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: opticon: use port device for error and debugJohan Hovold2012-11-211-5/+6
| | | | | | | | Use port rather than interface device to report port related errors and debug information. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: opticon: move private urb initialisation to attachJohan Hovold2012-11-211-7/+6
| | | | | | | There no need to reinitialise the private urb at every open. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: opticon: remove redundant bulk urb fillJohan Hovold2012-11-211-5/+0
| | | | | | | | The private bulk in urb is set up at open and does not need to be reinitialised at every resubmit. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: core: Free the allocated memory before exiting on errorSachin Kamat2012-11-211-1/+2
| | | | | | | | | 'new_interfaces' should be freed to avoid memory leak. Cc: Sarah Sharp <sarah.a.sharp@linux.intel.com> Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: usbtest: prevent a divide by zero bugDan Carpenter2012-11-211-0/+3
| | | | | | | | If param->length is zero, then this could lead to a divide by zero bug later in the function when we do: size %= max; Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* usb: remove use of __devexitBill Pemberton2012-11-2158-68/+68
| | | | | | | | | | | | | | | | CONFIG_HOTPLUG is going away as an option so __devexit is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Peter Korsgaard <jacmet@sunsite.dk> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Acked-by: Felipe Balbi <balbi@ti.com> Cc: Li Yang <leoli@freescale.com> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Wan ZongShun <mcuos.com@gmail.com> Cc: Ben Dooks <ben-linux@fluff.org> Cc: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* usb: remove use of __devinitconstBill Pemberton2012-11-215-7/+7
| | | | | | | | | | CONFIG_HOTPLUG is going away as an option so __devinitconst is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Li Yang <leoli@freescale.com> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* usb: remove use of __devinitdataBill Pemberton2012-11-217-17/+17
| | | | | | | | | | | CONFIG_HOTPLUG is going away as an option so __devinitdata is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Acked-by: Felipe Balbi <balbi@ti.com> Cc: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* usb: remove use of __devinitBill Pemberton2012-11-2185-155/+145
| | | | | | | | | | | | | | | | | | | | CONFIG_HOTPLUG is going away as an option so __devinit is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Peter Korsgaard <jacmet@sunsite.dk> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Acked-by: Felipe Balbi <balbi@ti.com> Cc: Li Yang <leoli@freescale.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Cc: Geoff Levand <geoff@infradead.org> Cc: Wan ZongShun <mcuos.com@gmail.com> Cc: Olav Kongas <ok@artecdesign.ee> Cc: Lennert Buytenhek <kernel@wantstofly.org> Cc: Ben Dooks <ben-linux@fluff.org> Cc: Kukjin Kim <kgene.kim@samsung.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* usb: remove use of __devexit_pBill Pemberton2012-11-2155-56/+56
| | | | | | | | | | | | | | | | | | CONFIG_HOTPLUG is going away as an option so __devexit_p is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Peter Korsgaard <jacmet@sunsite.dk> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Acked-by: Felipe Balbi <balbi@ti.com> Cc: Li Yang <leoli@freescale.com> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Wan ZongShun <mcuos.com@gmail.com> Cc: Ben Dooks <ben-linux@fluff.org> Cc: Kukjin Kim <kgene.kim@samsung.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* usb-core: remove CONFIG_HOTPLUG ifdefsBill Pemberton2012-11-214-53/+0
| | | | | | | | Remove conditional code based on CONFIG_HOTPLUG being false. It's always on now in preparation of it going away as an option. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* Merge 3.7-rc6 into usb-next.Greg Kroah-Hartman2012-11-166-13/+59
|\ | | | | | | | | | | | | | | | | | | This resolves a conflict with these files: drivers/usb/early/ehci-dbgp.c drivers/usb/host/ehci-ls1x.c drivers/usb/host/ohci-xls.c drivers/usb/musb/ux500.c Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * Merge tag 'usb-3.7-rc5' of ↵Linus Torvalds2012-11-1610-22/+71
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg Kroah-Hartman: "Here are some USB fixes for the 3.7 tree. Nothing huge here, just a number of tiny bugfixes resolving issues that have been found, and two reverts of patches that were found to have caused problems. All of these have been in linux-next already. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>" * tag 'usb-3.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: Revert "USB/host: Cleanup unneccessary irq disable code" USB: option: add Alcatel X220/X500D USB IDs USB: option: add Novatel E362 and Dell Wireless 5800 USB IDs USB: keyspan: fix typo causing GPF on open USB: fix build with XEN and EARLY_PRINTK_DBGP enabled but USB_SUPPORT disabled USB: usb_wwan: fix bulk-urb allocation usb: otg: Fix build errors if USB_MUSB_OMAP2PLUS is selected as module usb: musb: ux500: fix 'musbid' undeclared error in ux500_remove() Revert "usb: musb: use DMA mode 1 whenever possible"
| | * Revert "USB/host: Cleanup unneccessary irq disable code"Greg Kroah-Hartman2012-11-133-2/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 73d4066055e0e2830533041f4b91df8e6e5976ff. Martin Steigerwald reported that this change caused a hard lockup when using USB if threadirqs are enabled. Thomas pointed out that this patch is incorrect, and can cause problems. So revert it to get the previously working functionality back. Reported-by: Martin Steigerwald <Martin@lichtvoll.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Chuansheng Liu <chuansheng.liu@intel.com> Cc: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| | * USB: option: add Alcatel X220/X500D USB IDsDan Williams2012-11-131-0/+2
| | | | | | | | | | | | | | | | | | Signed-off-by: Dan Williams <dcbw@redhat.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| | * USB: option: add Novatel E362 and Dell Wireless 5800 USB IDsDan Williams2012-11-131-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | The Dell 5800 appears to be a simple rebrand of the Novatel E362. Signed-off-by: Dan Williams <dcbw@redhat.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| | * USB: keyspan: fix typo causing GPF on openBjørn Mork2012-11-131-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit f79b2d0f (USB: keyspan: fix NULL-pointer dereferences and memory leaks) had a small typo which made the driver use wrong offsets when mapping serial port private data. This results in in a GPF when the port is opened. Reported-by: Richard <richjunk@pacbell.net> Cc: stable <stable@vger.kernel.org> Signed-off-by: Bjørn Mork <bjorn@mork.no> Acked-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| | * USB: fix build with XEN and EARLY_PRINTK_DBGP enabled but USB_SUPPORT disabledJan Beulich2012-10-301-6/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since there's no possible caller of dbgp_external_startup() and dbgp_reset_prep() when !USB_EHCI_HCD, there's no point in building and exporting these functions in that case. This eliminates a build error under the conditions listed in the subject, introduced with the merge f1c6872e4980bc4078cfaead05f892b3d78dea64. Reported-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Jan Beulich <jbeulich@suse.com> Cc: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| | * USB: usb_wwan: fix bulk-urb allocationJohan Hovold2012-10-301-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make sure we do not allocate urbs if we do not have a bulk endpoint. Legacy code used incorrect assumption to test for bulk endpoints. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| | * Merge tag 'fixes-for-v3.7-rc4' of ↵Greg Kroah-Hartman2012-10-303-7/+29
| | |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-linus usb: fixes for v3.7-rc4 We're reverting MUSB Mode 1 DMA patch which caused many regressions. Meanwhile Roger is cooking a better version of that patch, which will hopefully be ready for v3.8 merge window. We also fix an undeclared error in ux5000_remove() and another build error when we try to build USB_MUSB_OMAP2PLUS as a module.
| | | * usb: otg: Fix build errors if USB_MUSB_OMAP2PLUS is selected as moduleRoger Quadros2012-10-301-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | TWL4030_USB & TWL6030_USB must depend on USB_MUSB_OMAP2PLUS in Kconfig else we get build errors with CONFIG_USB_MUSB_HDRC=m CONFIG_USB_MUSB_OMAP2PLUS=m CONFIG_TWL4030_USB=y CONFIG_TWL6030_USB=y LD init/built-in.o drivers/built-in.o: In function `twl4030_usb_irq': drivers/usb/otg/twl4030-usb.c:518: undefined reference to `omap_musb_mailbox' drivers/built-in.o: In function `twl4030_usb_phy_init': drivers/usb/otg/twl4030-usb.c:540: undefined reference to `omap_musb_mailbox' drivers/built-in.o: In function `twl6030_usb_irq': drivers/usb/otg/twl6030-usb.c:230: undefined reference to `omap_musb_mailbox' drivers/usb/otg/twl6030-usb.c:225: undefined reference to `omap_musb_mailbox' drivers/built-in.o: In function `twl6030_usbotg_irq': drivers/usb/otg/twl6030-usb.c:259: undefined reference to `omap_musb_mailbox' CC: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
| | | * usb: musb: ux500: fix 'musbid' undeclared error in ux500_remove()Wei Yongjun2012-10-261-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 65b3d52d02a558fbfe08e43688e15390c5ab3067 (usb: musb: add musb_ida for multi instance support) used musbid in ux500_remove() but nerver declared it. I found this in x86_64 platform, but not sure whether this is a error on the correct ARCH. $ make drivers/usb/musb/ux500.o make[1]: Nothing to be done for `all'. make[1]: Nothing to be done for `relocs'. CHK include/generated/uapi/linux/version.h CHK include/generated/utsrelease.h UPD include/generated/utsrelease.h CALL scripts/checksyscalls.sh CC drivers/usb/musb/ux500.o drivers/usb/musb/ux500.c: In function 'ux500_probe': drivers/usb/musb/ux500.c:78:2: error: 'musbid' undeclared (first use in this function) drivers/usb/musb/ux500.c:78:2: note: each undeclared identifier is reported only once for each function it appears in make[1]: *** [drivers/usb/musb/ux500.o] Error 1 make: *** [drivers/usb/musb/ux500.o] Error 2 Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Felipe Balbi <balbi@ti.com>
| | | * Revert "usb: musb: use DMA mode 1 whenever possible"Felipe Balbi2012-10-261-4/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 4f3e8d263d34e52e75b5adfa14811467d3033d8e. it turns out that current implementation of Mode 1 DMA added a few regressions to some users, so we need to revert this patch and let author work on a better version of Mode 1 DMA support. Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | | usb: gadget: g_ether: fix frame size check for 802.1QIan Coolidge2012-11-071-1/+2
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | Checking skb->len against ETH_FRAME_LEN assumes a 1514 ethernet frame size. With an 802.1Q VLAN header, ethernet frame length can now be 1518. Validate frame length against that. Signed-off-by: Ian Coolidge <iancoolidge@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | usb: dwc3: core: move dwc3_cache_hwparams before dwc3_alloc_event_buffersKishon Vijay Abraham I2012-11-161-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 392142 moved event buffer allocation out of dwc3_core_init() but event buffer allocation uses the cached copy of hwparams to determine the number of event buffers and the caching is done in dwc3_core_init. So moved dwc3_cache_hwparams function before dwc3_alloc_event_buffers so that dwc3_alloc_event_buffers sees the correct number of event buffers. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | usb: phy: change phy notify connect/disconnect APIPeter Chen2012-11-152-10/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The old parameter "port" is useless for phy notify, as one usb phy is only for one usb port. New parameter "speed" stands for the device's speed which is on the port, this "speed" parameter is needed at some platforms which will do some phy operations according to device's speed. Signed-off-by: Peter Chen <peter.chen@freescale.com> Tested-by: Mike Thompson <mpthompson@gmail.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | usb: refine phy notify operation during connection and disconnectionPeter Chen2012-11-151-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | At commit 925aa46ba963a4da6d8ee6ab1d04a02ffa8db62b, Richard Zhao <richard.zhao@freescale.com> adds the phy notification callback when port change occurs. In fact, this phy notification should be added according to below rules: 1. Only set HW_USBPHY_CTRL.ENHOSTDISCONDETECT during high speed host mode. 2. Do not set HW_USBPHY_CTRL.ENHOSTDISCONDETECT during the reset and speed negotiation period. 3. Do not set HW_USBPHY_CTRL.ENHOSTDISCONDETECT during host suspend/resume sequence. Please refer: i.mx23RM(page: 413) for below rules. http://www.freescale.com/files/dsp/doc/ref_manual/IMX23RM.pdf Freescale i.MX SoC, i.mx23, i.mx28 and i.mx6(i.mx6SL does not need to follow the 3rd rule) need to follow above rules. Current code set connect notification (HW_USBPHY_CTRL.ENHOSTDISCONDETECT) at hub_port_connect_change, it conflicts with above the 2th rule. The correct notification setting method should be: 1. Set connect notify after the second bus reset. 2. Set disconnect notify after disconnection. Signed-off-by: Peter Chen <peter.chen@freescale.com> Tested-by: Mike Thompson <mpthompson@gmail.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | usb: mxs-phy: re-init phy during the connection is uselessPeter Chen2012-11-151-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | As phy is working, re-init phy may cause unexpected results Signed-off-by: Peter Chen <peter.chen@freescale.com> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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