summaryrefslogtreecommitdiff
path: root/drivers/usb
AgeCommit message (Collapse)Author
2014-10-15usb: musb: dsps: kill OTG timer on suspendFelipe Balbi
commit 468bcc2a2ca071f652009d2d20d97f2437630cae upstream. if we don't make sure to kill the timer, it could expire after we have already gated our clocks. That will trigger a Data Abort exception because we would try to access register while clock is gated. Fix that bug. Fixes 869c597 (usb: musb: dsps: add support for suspend and resume) Tested-by: Dave Gerlach <d-gerlach@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-15USB: cp210x: add support for Seluxit USB dongleAndreas Bomholtz
commit dee80ad12d2b1b304286a707fde7ab05d1fc7bab upstream. Added the Seluxit ApS USB Serial Dongle to cp210x driver. Signed-off-by: Andreas Bomholtz <andreas@seluxit.com> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-15USB: serial: cp210x: added Ketra N1 wireless interface supportJoe Savage
commit bfc2d7dfdd761ae3beccdb26abebe03cef042f46 upstream. Added support for Ketra N1 wireless interface, which uses the Silicon Labs' CP2104 USB to UART bridge with customized PID 8946. Signed-off-by: Joe Savage <joe.savage@goketra.com> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-15USB: Add device quirk for ASUS T100 Base Station keyboardLu Baolu
commit ddbe1fca0bcb87ca8c199ea873a456ca8a948567 upstream. This full-speed USB device generates spurious remote wakeup event as soon as USB_DEVICE_REMOTE_WAKEUP feature is set. As the result, Linux can't enter system suspend and S0ix power saving modes once this keyboard is used. This patch tries to introduce USB_QUIRK_IGNORE_REMOTE_WAKEUP quirk. With this quirk set, wakeup capability will be ignored during device configure. This patch could be back-ported to kernels as old as 2.6.39. Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-15uas: Add another ASM1051 usb-id to the uas blacklistHans de Goede
commit 710f1bf16ab1b1558f099b62c5011c4cbba6a7bb upstream. As most ASM1051 based devices, this one has unfixable issues with uas too. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-15uas: Add US_FL_NO_ATA_1X quirk for Seagate (0bc2:ab20) drivesHans de Goede
commit f9554a6b199360c2f888173fd600e1eb7ff165ef upstream. https://bbs.archlinux.org/viewtopic.php?pid=1457492 Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-15uas: Add no-report-opcodes quirkHans de Goede
commit 734016b00b50a3c6a0e1fc1b7b217e783f5123a1 upstream. Besides the ASM1051 (*) needing sdev->no_report_opcodes = 1, it turns out that the JMicron JMS567 also needs it to work properly with uas (usb-storage always sets it). Since some of the scsi devs were not to keen on the idea to outrightly set sdev->no_report_opcodes = 1 for all uas devices, so add a quirk for this, and set it for the JMS567. *) Which has become a non-issue since we've completely blacklisted uas on the ASM1051 for other reasons Reported-and-tested-by: Claudio Bizzarri <claudio.bizzarri@gmail.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-15uas: Add a quirk for rejecting ATA_12 and ATA_16 commandsHans de Goede
commit 593078525c8b234a35a36ff551b8716464e86481 upstream. And set this quirk for the Seagate Expansion Desk (0bc2:2312), as that one seems to hang upon receiving an ATA_12 or ATA_16 command. https://bugzilla.kernel.org/show_bug.cgi?id=79511 https://bbs.archlinux.org/viewtopic.php?id=183190 While at it also add missing documentation for the u value for usb-storage quirks. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-09uas: Add missing le16_to_cpu calls to asm1051 / asm1053 usb-id checkHans de Goede
commit a79e5bc53a9519202dfad7d916761601fcbf8db1 upstream. Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-09uas: Disable uas on ASM1051 devicesHans de Goede
commit a9c54caa456dccba938005f6479892b589975e6a upstream. There are a large numbers of issues with ASM1051 devices in uas mode: 1) They do not support REPORT SUPPORTED OPERATION CODES 2) They use out of spec 8 byte status iu-s when they have no sense data, switching to normal 16 byte status iu-s when they do have sense data. 3) They hang / crash when combined with some disks, e.g. a Crucial M500 ssd. 4) They hang / crash when stressed (through e.g. sg_reset --bus) with disks with which then normally do work (once 1 & 2 are worked around). Where as in BOT mode they appear to work fine, so the best way forward with these devices is to just blacklist them for uas usage. Unfortunately this is easier said then done. as older versions of the ASM1053 (which works fine) use the same usb-id as the ASM1051. When connected over USB-3 the 2 can be told apart by the number of streams they support. So this patch adds some less then pretty code to disable uas for the ASM1051. When connected over USB-2, simply disable uas alltogether for devices with the shared usb-id. Cc: stable@vger.kernel.org # 3.16 Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-09uas: Log a warning when we cannot use uas because the hcd lacks streamsHans de Goede
commit 43508be512661c905d0320ee73e0b65ef36d2459 upstream. So that an user who wants to use uas can see why he is not getting uas. Also move the check down so that we don't warn if there are other reasons why uas cannot work. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-09uas: Only complain about missing sg if all other checks succeedHans de Goede
commit cc4deafc86f75f4e716b37fb4ea3572eb1e49e50 upstream. Don't complain about controllers without sg support if there are other reasons why uas cannot be used anyways. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-05usb: dwc3: fix TRB completion when multiple TRBs are startedFelipe Balbi
commit 0b93a4c838fa10370d72f86fe712426ac63804de upstream. After commit 2ec2a8be (usb: dwc3: gadget: always enable IOC on bulk/interrupt transfers) we created a situation where it was possible to hang a bulk/interrupt endpoint if we had more than one pending request in our queue and they were both started with a single Start Transfer command. The problems triggers because we had not enabled Transfer In Progress event for those endpoints and we were not able to process early giveback of requests completed without LST bit set. Fix the problem by finally enabling Xfer In Progress event for all endpoint types, except control. Fixes: 2ec2a8be (usb: dwc3: gadget: always enable IOC on bulk/interrupt transfers) Reported-by: Pratyush Anand <pratyush.anand@st.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-05usb: dwc2/gadget: avoid disabling ep0Robert Baldyga
commit 604eac3c0c69e98f2fd0133305f9e777418f1d3b upstream. Endpoint 0 should not be disabled, so we start loop counter from number 1. Signed-off-by: Robert Baldyga <r.baldyga@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-05usb: dwc2/gadget: delay enabling irq once hardware is configured properlyMarek Szyprowski
commit eb3c56c5ccdd252940cb0ec0541fcdc94894bd8d upstream. This patch fixes kernel panic/interrupt storm/etc issues if bootloader left s3c-hsotg module in enabled state. Now interrupt handler is enabled only after proper configuration of hardware registers. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Robert Baldyga <r.baldyga@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-05usb: dwc2/gadget: do not call disconnect method in pullupMarek Szyprowski
commit b510df5a36c066da3a188f4ade3404118b63c6de upstream. This leads to potential spinlock recursion in composite framework, other udc drivers also don't call it directly from pullup method. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Robert Baldyga <r.baldyga@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-05usb: dwc2/gadget: break infinite loop in endpoint disable codeMarek Szyprowski
commit e0cbe595db72b037260bbda77106f6811a1ebb1d upstream. This patch fixes possible freeze caused by infinite loop in interrupt context. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Robert Baldyga <r.baldyga@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-05usb: dwc2/gadget: fix phy initialization sequenceKamil Debski
commit ca2c5ba80f823a38c4aae506e2f03c1afb076b0a upstream. In the Generic PHY Framework a NULL phy is considered to be a valid phy thus the "if (hsotg->phy)" check does not give us the information whether the Generic PHY Framework is used. In addition to the above this patch also removes phy_init from probe and phy_exit from remove. This is not necessary when init/exit is done in the s3c_hsotg_phy_enable/disable functions. Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Robert Baldyga <r.baldyga@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-05usb: dwc2/gadget: fix phy disable sequenceKamil Debski
commit 0655314be0d9c54ad5f63500219485c6a9d9e5e2 upstream. When the driver is removed s3c_hsotg_phy_disable is called three times instead of once. This results in decreasing of the phy reference counter below zero and thus consecutive inserts of the module fails. This patch removes calls to s3c_hsotg_phy_disable from s3c_hsotg_remove and s3c_hsotg_udc_stop. s3c_hsotg_udc_stop is called from udc-core.c only after usb_gadget_disconnect, which in turn calls s3c_hsotg_pullup, which already calls s3c_hsotg_phy_disable. s3c_hsotg_remove must be called only after udc_stop, so there is no point in disabling phy once again there. Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Robert Baldyga <r.baldyga@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-05usb: dwc3: omap: fix ordering for runtime pm callsFelipe Balbi
commit 81a60b7f5c143ab3cdcd9943c9b4b7c63c32fc31 upstream. we don't to gate clocks until our children are done with their remove path. Fixes: af310e9 (usb: dwc3: omap: use runtime API's to enable clocks) Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-05usb: dwc3: core: fix ordering for PHY suspendFelipe Balbi
commit dc99f16f076559235c92d3eb66d03d1310faea08 upstream. We can't suspend the PHYs before dwc3_core_exit_mode() has been called, that's because the host and/or device sides might still need to communicate with the far end link partner. Fixes: 8ba007a (usb: dwc3: core: enable the USB2 and USB3 phy in probe) Suggested-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-05usb: dwc3: core: fix order of PM runtime callsFelipe Balbi
commit fed33afce0eda44a46ae24d93aec1b5198c0bac4 upstream. Currently, we disable pm_runtime before all register accesses are done, this is dangerous and might lead to abort exceptions due to the driver trying to access a register which is clocked by a clock which was long gated. Fix that by moving pm_runtime_put_sync() and pm_runtime_disable() as the last thing we do before returning from our ->remove() method. Fixes: 72246da (usb: Introduce DesignWare USB3 DRD Driver) Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-05USB: EHCI: unlink QHs even after the controller has stoppedAlan Stern
commit 7312b5ddd47fee2356baa78c5516ef8e04eed452 upstream. Old code in ehci-hcd tries to expedite disabling endpoints after the controller has stopped, by destroying the endpoint's associated QH without first unlinking the QH. This was necessary back when the driver wasn't so careful about keeping track of the controller's state. But now we are careful about it, and the driver knows that when the controller isn't running, no unlinking delay is needed. Furthermore, skipping the unlink step will trigger a BUG() in qh_destroy() when the preceding QH is released, because the link pointer will be non-NULL. Removing the lines that skip the unlinking step and go directly to QH_STATE_IDLE fixes the problem. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Reported-by: Joe Lawrence <joe.lawrence@stratus.com> Tested-by: Joe Lawrence <joe.lawrence@stratus.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-05USB: storage: Add quirks for Entrega/Xircom USB to SCSI convertersMark
commit c80b4495c61636edc58fe1ce300f09f24db28e10 upstream. This patch adds quirks for Entrega Technologies (later Xircom PortGear) USB- SCSI converters. They use Shuttle Technology EUSB-01/EUSB-S1 chips. The US_FL_SCM_MULT_TARG quirk is needed to allow multiple devices on the SCSI chain to be accessed. Without it only the (single) device with SCSI ID 0 can be used. The standalone converter sold by Entrega had model number U1-SC25. Xircom acquired Entrega and re-branded the product line PortGear. The PortGear USB to SCSI Converter (model PGSCSI) is internally identical to the Entrega product, but later models may use a different USB ID. The Entrega-branded units have USB ID 1645:0007, as does my Xircom PGSCSI, but the Windows and Macintosh drivers also support 085A:0028. Entrega also sold the "Mac USB Dock", which provides two USB ports, a Mac (8-pin mini-DIN) serial port and a SCSI port. It appears to the computer as a four-port hub, USB-serial, and USB-SCSI converters. The USB-SCSI part may have initially used the same ID as the standalone U1-SC25 (1645:0007), but later production used 085A:0026. My Xircom PortGear PGSCSI has bcdDevice=0x0100. Units with bcdDevice=0x0133 probably also exist. This patch adds quirks for 1645:0007, 085A:0026 and 085A:0028. The Windows driver INF file also mentions 085A:0032 "PortStation SCSI Module", but I couldn't find any mention of that actually existing in the wild; perhaps it was cancelled before release? Signed-off-by: Mark Knibbs <markk@clara.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-05USB: storage: Add quirk for Ariston Technologies iConnect USB to SCSI adapterMark
commit b6a3ed677991558ce09046397a7c4d70530d15b3 upstream. Hi, The Ariston Technologies iConnect 025 and iConnect 050 (also known as e.g. iSCSI-50) are SCSI-USB converters which use Shuttle Technology/SCM Microsystems chips. Only the connectors differ; both have the same USB ID. The US_FL_SCM_MULT_TARG quirk is required to use SCSI devices with ID other than 0. I don't have one of these, but based on the other entries for Shuttle/ SCM-based converters this patch is very likely correct. I used 0x0000 and 0x9999 for bcdDeviceMin and bcdDeviceMax because I'm not sure which bcdDevice value the products use. Signed-off-by: Mark Knibbs <markk@clara.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-05USB: storage: Add quirk for Adaptec USBConnect 2000 USB-to-SCSI AdapterMark
commit 67d365a57a51fb9dece6a5ceb504aa381cae1e5b upstream. The Adaptec USBConnect 2000 is another SCSI-USB converter which uses Shuttle Technology/SCM Microsystems chips. The US_FL_SCM_MULT_TARG quirk is required to use SCSI devices with ID other than 0. I don't have a USBConnect 2000, but based on the other entries for Shuttle/ SCM-based converters this patch is very likely correct. I used 0x0000 and 0x9999 for bcdDeviceMin and bcdDeviceMax because I'm not sure which bcdDevice value the product uses. Signed-off-by: Mark Knibbs <markk@clara.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-05storage: Add single-LUN quirk for Jaz USB AdapterMark
commit c66f1c62e85927357e7b3f4c701614dcb5c498a2 upstream. The Iomega Jaz USB Adapter is a SCSI-USB converter cable. The hardware seems to be identical to e.g. the Microtech XpressSCSI, using a Shuttle/ SCM chip set. However its firmware restricts it to only work with Jaz drives. On connecting the cable a message like this appears four times in the log: reset full speed USB device number 4 using uhci_hcd That's non-fatal but the US_FL_SINGLE_LUN quirk fixes it. Signed-off-by: Mark Knibbs <markk@clara.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-05usb: hub: take hub->hdev reference when processing from eventlistJoe Lawrence
commit c605f3cdff53a743f6d875b76956b239deca1272 upstream. During surprise device hotplug removal tests, it was observed that hub_events may try to call usb_lock_device on a device that has already been freed. Protect the usb_device by taking out a reference (under the hub_event_lock) when hub_events pulls it off the list, returning the reference after hub_events is finished using it. Signed-off-by: Joe Lawrence <joe.lawrence@stratus.com> Suggested-by: David Bulkow <david.bulkow@stratus.com> for using kref Suggested-by: Alan Stern <stern@rowland.harvard.edu> for placement Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-05xhci: fix oops when xhci resumes from hibernate with hw lpm capable devicesMathias Nyman
commit 96044694b8511bc2b04df0776b4ba295cfe005c0 upstream. Resuming from hibernate (S4) will restart and re-initialize xHC. The device contexts are freed and will be re-allocated later during device reset. Usb core will disable link pm in device resume before device reset, which will try to change the max exit latency, accessing the device contexts before they are re-allocated. There is no need to zero (disable) the max exit latency when disabling hw lpm for a freshly re-initialized xHC. So check that device context exists before doing anything. The max exit latency will be set again after device reset when usb core enables the link pm. Reported-by: Imre Deak <imre.deak@intel.com> Tested-by: Imre Deak <imre.deak@intel.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-05usb: xhci: Fix OOPS in xhci error handling codeAl Cooper
commit 0eda06c7c17ae48d7db69beef57f6e2b20bc3c72 upstream. The xhci driver will OOPS on resume from S2/S3 if dma_alloc_coherent() is out of memory. This is a result of two things: 1. xhci_mem_cleanup() in xhci-mem.c free's xhci->lpm_command if it's not NULL, but doesn't set it to NULL after the free. 2. xhci_mem_cleanup() is called twice on resume, once for normal restart and once from xhci_mem_init() if dma_alloc_coherent() fails, resulting in a free of xhci->lpm_command that has already been freed. The fix is to set xhci->lpm_command to NULL after freeing it. Signed-off-by: Al Cooper <alcooperx@gmail.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-05xhci: Fix null pointer dereference if xhci initialization failsMathias Nyman
commit c207e7c50f31113c24a9f536fcab1e8a256985d7 upstream. If xhci initialization fails before the roothub bandwidth domains (xhci->rh_bw[i]) are allocated it will oops when trying to access rh_bw members in xhci_mem_cleanup(). Reported-by: Manuel Reimer <manuel.reimer@gmx.de> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-05usb: host: xhci: fix compliance mode workaroundFelipe Balbi
commit 96908589a8b2584b1185f834d365f5cc360e8226 upstream. Commit 71c731a (usb: host: xhci: Fix Compliance Mode on SN65LVP3502CP Hardware) implemented a workaround for a known issue with Texas Instruments' USB 3.0 redriver IC but it left a condition where any xHCI host would be taken out of reset if port was placed in compliance mode and there was no device connected to the port. That condition would trigger a fake connection to a non-existent device so that usbcore would trigger a warm reset of the port, thus taking the link out of reset. This has the side-effect of preventing any xHCI host connected to a Linux machine from starting and running the USB 3.0 Electrical Compliance Suite because the port will mysteriously taken out of compliance mode and, thus, xHCI won't step through the necessary compliance patterns for link validation. This patch fixes the issue by just adding a missing check for XHCI_COMP_MODE_QUIRK inside xhci_hub_report_usb3_link_state() when PORT_CAS isn't set. This patch should be backported to all kernels containing commit 71c731a. Fixes: 71c731a (usb: host: xhci: Fix Compliance Mode on SN65LVP3502CP Hardware) Cc: Alexis R. Cortes <alexis.cortes@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Acked-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-05USB: zte_ev: fix removed PIDsJohan Hovold
commit 3096691011d01cef56b243a5e65431405c07d574 upstream. Add back some PIDs that were mistakingly remove when reverting commit 73228a0538a7 ("USB: option,zte_ev: move most ZTE CDMA devices to zte_ev"), which apparently did more than its commit message claimed in that it not only moved some PIDs from option to zte_ev but also added some new ones. Fixes: 63a901c06e3c ("Revert "USB: option,zte_ev: move most ZTE CDMA devices to zte_ev"") Reported-by: Lei Liu <lei35151@163.com> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-05USB: ftdi_sio: add support for NOVITUS Bono E thermal printerJohan Hovold
commit ee444609dbae8afee420c3243ce4c5f442efb622 upstream. Add device id for NOVITUS Bono E thermal printer. Reported-by: Emanuel Koczwara <poczta@emanuelkoczwara.pl> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-05USB: ftdi_sio: Add support for GE Healthcare Nemo Tracker deviceTaylor Braun-Jones
commit 9c491c372d677b6420e0f8c6361fe422791662cc upstream. Signed-off-by: Taylor Braun-Jones <taylor.braun-jones@ge.com> Cc: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-05usb: chipidea: msm: Initialize PHY on reset eventIvan T. Ivanov
commit 233c7daf4eecd1e992dc42591182cd4a892e687c upstream. Initialize USB PHY after every Link controller reset Cc: Tim Bird <tbird20d@gmail.com> Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Ivan T. Ivanov <iivanov@mm-sol.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-05usb: chipidea: msm: Use USB PHY API to control PHY stateIvan T. Ivanov
commit ea290056d7c46f7781ff13801048ed957b96d1a5 upstream. PHY drivers keep track of the current state of the hardware, so don't change PHY settings under it. Cc: Tim Bird <tbird20d@gmail.com> Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Ivan T. Ivanov <iivanov@mm-sol.com> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-05usb: phy: tegra: Avoid use of sizeof(void)Thierry Reding
commit 9ce9ec95fb9b82e09b55a52f1bb8a362bf8f74d8 upstream. The PHY configuration is stored in an opaque "config" field, but when allocating the structure, its proper size needs to be known. In the case of UTMI, the proper structure is tegra_utmip_config of which a local variable already exists, so we can use that to obtain the size from. Fixes the following warning from the sparse checker: drivers/usb/phy/phy-tegra-usb.c:882:17: warning: expression using sizeof(void) Fixes: 81d5dfe6d8b3 (usb: phy: tegra: Read UTMIP parameters from device tree) Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-05USB: sierra: add 1199:68AA device IDBjørn Mork
commit 5b3da69285c143b7ea76b3b9f73099ff1093ab73 upstream. This VID:PID is used for some Direct IP devices behaving identical to the already supported 0F3D:68AA devices. Reported-by: Lars Melin <larsm17@gmail.com> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-05USB: sierra: avoid CDC class functions on "68A3" devicesBjørn Mork
commit 049255f51644c1105775af228396d187402a5934 upstream. Sierra Wireless Direct IP devices using the 68A3 product ID can be configured for modes including a CDC ECM class function. The known example uses interface numbers 12 and 13 for the ECM control and data interfaces respectively, consistent with CDC MBIM function interface numbering on other Sierra devices. It seems cleaner to restrict this driver to the ff/ff/ff vendor specific interfaces rather than increasing the already long interface number blacklist. This should be more future proof if Sierra adds more class functions using interface numbers not yet in the blacklist. Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-05USB: zte_ev: remove duplicate Qualcom PIDJohan Hovold
commit 754eb21c0bbbbc4b8830a9a864b286323b84225f upstream. Remove dublicate Qualcom PID 0x3197 which is already handled by the moto-modem driver since commit 6986a978eec7 ("USB: add new moto_modem driver for some Morotola phones"). Fixes: 799ee9243d89 ("USB: serial: add zte_ev.c driver") Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-05USB: zte_ev: remove duplicate Gobi PIDJohan Hovold
commit 95be5739588c56a9327e477aa0ba3c81c5cf8631 upstream. Remove dublicate Gobi PID 0x9008 which is already handled by the qcserial driver since commit f05932c0caf4 ("USB: qcserial: Add extra device IDs"). Fixes: 799ee9243d89 ("USB: serial: add zte_ev.c driver") Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-05Revert "USB: option,zte_ev: move most ZTE CDMA devices to zte_ev"Johan Hovold
commit 63a901c06e3c2c45bd601916fe04e870e9ccae1e upstream. This reverts commit 73228a0538a7 ("USB: option,zte_ev: move most ZTE CDMA devices to zte_ev"). Move the IDs of the devices that were previously driven by the option driver back to that driver. As several users have reported, the zte_ev driver is causing random disconnects as well as reconnect failures. A closer analysis of the zte_ev setup code reveals that it consists of standard CDC requests (SET/GET_LINE_CODING and SET_CONTROL_LINE_STATE) but unfortunately fails to get some of those right. In particular, as reported by Liu Lei, it fails to lower DTR/RTS on close. It also appears that the control requests lack the interface argument. Note that the zte_ev driver is based on code (once) distributed by ZTE that still appears to originally have been reverse-engineered and bolted onto the generic driver. Since line control is already handled properly by the option driver, and the SET/GET_LINE_CODING requests appears to be redundant (amounts to a SET 9600 8N1), this is a first step in ultimately removing the redundant zte_ev driver. Note that AC2726 had already been moved back to option, and that some IDs were in the device table of both drivers prior to the commit being reverted. Reported-by: Lei Liu <liu.lei78@zte.com.cn> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-05USB: option: add VIA Telecom CDS7 chipset device idBrennan Ashton
commit d77302739d900bbca5e901a3b7ac48c907ee6c93 upstream. This VIA Telecom baseband processor is used is used by by u-blox in both the FW2770 and FW2760 products and may be used in others as well. This patch has been tested on both of these modem versions. Signed-off-by: Brennan Ashton <bashton@brennanashton.com> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-05USB: option: reduce interrupt-urb logging verbosityJohan Hovold
commit f0e4cba2534cd88476dff920727c81350130f3c5 upstream. Do not log normal interrupt-urb shutdowns as errors. The option driver has always been logging any nonzero interrupt-urb status as an error, including when the urb is killed during normal operation. Commit 9096f1fbba91 ("USB: usb_wwan: fix potential NULL-deref at resume") moved the interrupt urb submission from port probe and release to open and close, thus potentially increasing the number of these false-positive error messages dramatically. Reported-by: Ed Butler <ressy66@ausics.net> Tested-by: Ed Butler <ressy66@ausics.net> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-05USB: serial: fix potential heap buffer overflowJohan Hovold
commit 5654699fb38512bdbfc0f892ce54fce75bdc2bab upstream. Make sure to verify the number of ports requested by subdriver to avoid writing beyond the end of fixed-size array in interface data. The current usb-serial implementation is limited to eight ports per interface but failed to verify that the number of ports requested by a subdriver (which could have been determined from device descriptors) did not exceed this limit. Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-05USB: sisusb: add device id for Magic Control USB videoStephen Hemminger
commit 5b6b80aeb21091ed3030b9b6aae597d81326f1aa upstream. I have a j5 create (JUA210) USB 2 video device and adding it device id to SIS USB video gets it to work. Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-05USB: serial: fix potential stack buffer overflowJohan Hovold
commit d979e9f9ecab04c1ecca741370e30a8a498893f5 upstream. Make sure to verify the maximum number of endpoints per type to avoid writing beyond the end of a stack-allocated array. The current usb-serial implementation is limited to eight ports per interface but failed to verify that the number of endpoints of a certain type reported by a device did not exceed this limit. Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-05USB: serial: pl2303: add device id for ztek deviceGreg KH
commit 91fcb1ce420e0a5f8d92d556d7008a78bc6ce1eb upstream. This adds a new device id to the pl2303 driver for the ZTEK device. Reported-by: Mike Chu <Mike-Chu@prolific.com.tw> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Johan Hovold <johan@kernel.org>
2014-10-05usb: gadget: f_rndis: fix interface id for OS descriptorsAndrzej Pietrasiewicz
commit 4546527350c3c508554dff53e9086e9d3de0b97b upstream. f->os_desc_table[0].if_id is zero by default. If the actual id happens to be different then no Feature Descriptors will be returned to the host for this interface, so assign if_id as soon as it is known. Acked-by: Michal Nazarewicz <mina86@mina86.com> Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>