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2022-10-30Merge tag 'fbdev-for-6.1-rc3' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev Pull fbdev fixes from Helge Deller: "A use-after-free bugfix in the smscufx driver and various minor error path fixes, smaller build fixes, sysfs fixes and typos in comments in the stifb, sisfb, da8xxfb, xilinxfb, sm501fb, gbefb and cyber2000fb drivers" * tag 'fbdev-for-6.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: fbdev: cyber2000fb: fix missing pci_disable_device() fbdev: sisfb: use explicitly signed char fbdev: smscufx: Fix several use-after-free bugs fbdev: xilinxfb: Make xilinxfb_release() return void fbdev: sisfb: fix repeated word in comment fbdev: gbefb: Convert sysfs snprintf to sysfs_emit fbdev: sm501fb: Convert sysfs snprintf to sysfs_emit fbdev: stifb: Fall back to cfb_fillrect() on 32-bit HCRX cards fbdev: da8xx-fb: Fix error handling in .remove() fbdev: MIPS supports iomem addresses
2022-10-26usb: dwc3: gadget: Don't set IMI for no_interruptThinh Nguyen1-2/+2
The gadget driver may have a certain expectation of how the request completion flow should be from to its configuration. Make sure the controller driver respect that. That is, don't set IMI (Interrupt on Missed Isoc) when usb_request->no_interrupt is set. Also, the driver should only set IMI to the last TRB of a chain. Fixes: 72246da40f37 ("usb: Introduce DesignWare USB3 DRD Driver") Cc: stable@vger.kernel.org Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Reviewed-by: Jeff Vanhoof <jdv1029@gmail.com> Tested-by: Jeff Vanhoof <jdv1029@gmail.com> Link: https://lore.kernel.org/r/ced336c84434571340c07994e3667a0ee284fefe.1666735451.git.Thinh.Nguyen@synopsys.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-10-26usb: dwc3: gadget: Stop processing more requests on IMIThinh Nguyen1-0/+4
When servicing a transfer completion event, the dwc3 driver will reclaim TRBs of started requests up to the request associated with the interrupt event. Currently we don't check for interrupt due to missed isoc, and the driver may attempt to reclaim TRBs beyond the associated event. This causes invalid memory access when the hardware still owns the TRB. If there's a missed isoc TRB with IMI (interrupt on missed isoc), make sure to stop servicing further. Note that only the last TRB of chained TRBs has its status updated with missed isoc. Fixes: 72246da40f37 ("usb: Introduce DesignWare USB3 DRD Driver") Cc: stable@vger.kernel.org Reported-by: Jeff Vanhoof <jdv1029@gmail.com> Reported-by: Dan Vacura <w36195@motorola.com> Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Reviewed-by: Jeff Vanhoof <jdv1029@gmail.com> Tested-by: Jeff Vanhoof <jdv1029@gmail.com> Link: https://lore.kernel.org/r/b29acbeab531b666095dfdafd8cb5c7654fbb3e1.1666735451.git.Thinh.Nguyen@synopsys.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-10-26Revert "usb: gadget: uvc: limit isoc_sg to super speed gadgets"Greg Kroah-Hartman2-10/+8
This reverts commit 19905240aef0181d1e6944070eb85fce75f75bcd. It was a new feature, and it doesn't even work properly yet, so revert it from this branch as it is not needed for 6.1-final. Cc: Michael Grzeschik <m.grzeschik@pengutronix.de> Cc: stable <stable@kernel.org> Fixes: 19905240aef0 ("usb: gadget: uvc: limit isoc_sg to super speed gadgets") Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-10-25xhci: Remove device endpoints from bandwidth list when freeing the deviceMathias Nyman1-8/+12
Endpoints are normally deleted from the bandwidth list when they are dropped, before the virt device is freed. If xHC host is dying or being removed then the endpoints aren't dropped cleanly due to functions returning early to avoid interacting with a non-accessible host controller. So check and delete endpoints that are still on the bandwidth list when freeing the virt device. Solves a list_del corruption kernel crash when unbinding xhci-pci, caused by xhci_mem_cleanup() when it later tried to delete already freed endpoints from the bandwidth list. This only affects hosts that use software bandwidth checking, which currenty is only the xHC in intel Panther Point PCH (Ivy Bridge) Cc: stable@vger.kernel.org Reported-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com> Tested-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20221024142720.4122053-5-mathias.nyman@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-10-25xhci-pci: Set runtime PM as default policy on all xHC 1.2 or later devicesMario Limonciello1-28/+4
For optimal power consumption of USB4 routers the XHCI PCIe endpoint used for tunneling must be in D3. Historically this is accomplished by a long list of PCIe IDs that correspond to these endpoints because the xhci_hcd driver will not default to allowing runtime PM for all devices. As both AMD and Intel have released new products with new XHCI controllers this list continues to grow. In reviewing the XHCI specification v1.2 on page 607 there is already a requirement that the PCI power management states D3hot and D3cold must be supported. In the quirk list, use this to indicate that runtime PM should be allowed on XHCI controllers. The following controllers are known to be xHC 1.2 and dropped explicitly: * AMD Yellow Carp * Intel Alder Lake * Intel Meteor Lake * Intel Raptor Lake [keep PCI ID for Alder Lake PCH for recently added quirk -Mathias] Cc: stable@vger.kernel.org Suggested-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://www.intel.com/content/dam/www/public/us/en/documents/technical-specifications/extensible-host-controler-interface-usb-xhci.pdf Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20221024142720.4122053-4-mathias.nyman@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-10-25xhci: Add quirk to reset host back to default state at shutdownMathias Nyman3-2/+13
Systems based on Alder Lake P see significant boot time delay if boot firmware tries to control usb ports in unexpected link states. This is seen with self-powered usb devices that survive in U3 link suspended state over S5. A more generic solution to power off ports at shutdown was attempted in commit 83810f84ecf1 ("xhci: turn off port power in shutdown") but it caused regression. Add host specific XHCI_RESET_TO_DEFAULT quirk which will reset host and ports back to default state in shutdown. Cc: stable@vger.kernel.org Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20221024142720.4122053-3-mathias.nyman@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-10-25usb: xhci: add XHCI_SPURIOUS_SUCCESS to ASM1042 despite being a V0.96 controllerJens Glathe1-1/+7
This appears to fix the error: "xhci_hcd <address>; ERROR Transfer event TRB DMA ptr not part of current TD ep_index 2 comp_code 13" that appear spuriously (or pretty often) when using a r8152 USB3 ethernet adapter with integrated hub. ASM1042 reports as a 0.96 controller, but appears to behave more like 1.0 Inspired by this email thread: https://markmail.org/thread/7vzqbe7t6du6qsw3 Cc: stable@vger.kernel.org Signed-off-by: Jens Glathe <jens.glathe@oldschoolsolutions.biz> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20221024142720.4122053-2-mathias.nyman@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-10-25usb: dwc3: st: Rely on child's compatible instead of namePatrice Chotard1-1/+1
To ensure that child node is found, don't rely on child's node name which can take different value, but on child's compatible name. Fixes: f5c5936d6b4d ("usb: dwc3: st: Fix node's child name") Cc: stable <stable@kernel.org> Cc: Jerome Audu <jerome.audu@st.com> Reported-by: Felipe Balbi <felipe@balbi.sh> Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com> Link: https://lore.kernel.org/r/20220930142018.890535-1-patrice.chotard@foss.st.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-10-25usb: gadget: uvc: limit isoc_sg to super speed gadgetsMichael Grzeschik2-8/+10
The overhead of preparing sg data is high for transfers with limited payload. When transferring isoc over high-speed usb the maximum payload is rather small which is a good argument no to use sg. This patch is changing the uvc_video_encode_isoc_sg encode function only to be used for super speed gadgets. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Cc: stable <stable@kernel.org> Link: https://lore.kernel.org/r/20221017221141.3134818-1-m.grzeschik@pengutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-10-24fbdev: sisfb: use explicitly signed charJason A. Donenfeld1-1/+1
With char becoming unsigned by default, and with `char` alone being ambiguous and based on architecture, signed chars need to be marked explicitly as such. This fixes warnings like: drivers/video/fbdev/sis/init301.c:3549 SiS_GetCRT2Data301() warn: 'SiS_Pr->SiS_EModeIDTable[ModeIdIndex]->ROMMODEIDX661' is unsigned Cc: Thomas Winischhofer <thomas@winischhofer.net> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Helge Deller <deller@gmx.de> Cc: linux-usb@vger.kernel.org Cc: linux-fbdev@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Signed-off-by: Helge Deller <deller@gmx.de>
2022-10-22usb: bdc: change state when port disconnectedJustin Chen1-0/+1
When port is connected and then disconnected, the state stays as configured. Which is incorrect as the port is no longer configured, but in a not attached state. Signed-off-by: Justin Chen <justinpopo6@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Fixes: efed421a94e6 ("usb: gadget: Add UDC driver for Broadcom USB3.0 device controller IP BDC") Cc: stable <stable@kernel.org> Link: https://lore.kernel.org/r/1664997235-18198-1-git-send-email-justinpopo6@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-10-22usb: typec: ucsi: acpi: Implement resume callbackHeikki Krogerus1-0/+10
The ACPI driver needs to resume the interface by calling ucsi_resume(). Otherwise we may fail to detect connections and disconnections that happen while the system is suspended. Link: https://bugzilla.kernel.org/show_bug.cgi?id=210425 Fixes: a94ecde41f7e ("usb: typec: ucsi: ccg: enable runtime pm support") Cc: <stable@vger.kernel.org> Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20221007100951.43798-3-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-10-22usb: typec: ucsi: Check the connection on resumeHeikki Krogerus1-13/+29
Checking the connection status of every port on resume. This fixes an issue where the partner device is not unregistered properly after resume if it was unplugged while the system was suspended. The function ucsi_check_connection() is also modified so that it can be used also for registering the connection on top of unregistering it. Link: https://bugzilla.kernel.org/show_bug.cgi?id=210425 Fixes: a94ecde41f7e ("usb: typec: ucsi: ccg: enable runtime pm support") Cc: <stable@vger.kernel.org> Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20221007100951.43798-2-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-10-22usb: gadget: aspeed: Fix probe regressionJoel Stanley1-0/+1
Since commit fc274c1e9973 ("USB: gadget: Add a new bus for gadgets"), the gadget devices are proper driver core devices, which caused each device to request pinmux settings: aspeed_vhub 1e6a0000.usb-vhub: Initialized virtual hub in USB2 mode aspeed-g5-pinctrl 1e6e2080.pinctrl: pin A7 already requested by 1e6a0000.usb-vhub; cannot claim for gadget.0 aspeed-g5-pinctrl 1e6e2080.pinctrl: pin-232 (gadget.0) status -22 aspeed-g5-pinctrl 1e6e2080.pinctrl: could not request pin 232 (A7) from group USB2AD on device aspeed-g5-pinctrl g_mass_storage gadget.0: Error applying setting, reverse things back The vhub driver has already claimed the pins, so prevent the gadgets from requesting them too by setting the magic of_node_reused flag. This causes the driver core to skip the mux request. Reported-by: Zev Weiss <zev@bewilderbeest.net> Reported-by: Jae Hyun Yoo <quic_jaehyoo@quicinc.com> Fixes: fc274c1e9973 ("USB: gadget: Add a new bus for gadgets") Cc: stable@vger.kernel.org Signed-off-by: Joel Stanley <joel@jms.id.au> Tested-by: Zev Weiss <zev@bewilderbeest.net> Tested-by: Jae Hyun Yoo <quic_jaehyoo@quicinc.com> Link: https://lore.kernel.org/r/20221017053006.358520-1-joel@jms.id.au Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-10-22usb: gadget: uvc: fix sg handling during video encodeJeff Vanhoof1-2/+2
In uvc_video_encode_isoc_sg, the uvc_request's sg list is incorrectly being populated leading to corrupt video being received by the remote end. When building the sg list the usage of buf->sg's 'dma_length' field is not correct and instead its 'length' field should be used. Fixes: e81e7f9a0eb9 ("usb: gadget: uvc: add scatter gather support") Cc: <stable@vger.kernel.org> Signed-off-by: Jeff Vanhoof <qjv001@motorola.com> Signed-off-by: Dan Vacura <w36195@motorola.com> Link: https://lore.kernel.org/r/20221018215044.765044-5-w36195@motorola.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-10-22usb: gadget: uvc: fix sg handling in error caseDan Vacura2-7/+19
If there is a transmission error the buffer will be returned too early, causing a memory fault as subsequent requests for that buffer are still queued up to be sent. Refactor the error handling to wait for the final request to come in before reporting back the buffer to userspace for all transfer types (bulk/isoc/isoc_sg). This ensures userspace knows if the frame was successfully sent. Fixes: e81e7f9a0eb9 ("usb: gadget: uvc: add scatter gather support") Cc: <stable@vger.kernel.org> Signed-off-by: Dan Vacura <w36195@motorola.com> Link: https://lore.kernel.org/r/20221018215044.765044-4-w36195@motorola.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-10-22usb: gadget: uvc: fix dropped frame after missed isocDan Vacura1-1/+2
With the re-use of the previous completion status in 0d1c407b1a749 ("usb: dwc3: gadget: Return proper request status") it could be possible that the next frame would also get dropped if the current frame has a missed isoc error. Ensure that an interrupt is requested for the start of a new frame. Fixes: fc78941d8169 ("usb: gadget: uvc: decrease the interrupt load to a quarter") Cc: <stable@vger.kernel.org> Signed-off-by: Dan Vacura <w36195@motorola.com> Link: https://lore.kernel.org/r/20221018215044.765044-2-w36195@motorola.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-10-22usb: dwc3: gadget: Don't delay End Transfer on delayed_statusThinh Nguyen1-1/+11
The gadget driver may wait on the request completion when it sets the USB_GADGET_DELAYED_STATUS. Make sure that the End Transfer command can go through if the dwc->delayed_status is set so that the request can complete. When the delayed_status is set, the Setup packet is already processed, and the next phase should be either Data or Status. It's unlikely that the host would cancel the control transfer and send a new Setup packet during End Transfer command. But if that's the case, we can try again when ep0state returns to EP0_SETUP_PHASE. Fixes: e1ee843488d5 ("usb: dwc3: gadget: Force sending delayed status during soft disconnect") Cc: stable@vger.kernel.org Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Link: https://lore.kernel.org/r/3f9f59e5d74efcbaee444cf4b30ef639cc7b124e.1666146954.git.Thinh.Nguyen@synopsys.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-10-22usb: dwc3: Don't switch OTG -> peripheral if extcon is presentAndrey Smirnov2-51/+48
If the extcon device exists, get the mode from the extcon device. If the controller is DRD and the driver is unable to determine the mode, only then default the dr_mode to USB_DR_MODE_PERIPHERAL. Reported-by: Steev Klimaszewski <steev@kali.org> Fixes: 7a84e7353e23 ("Revert "usb: dwc3: Don't switch OTG -> peripheral if extcon is present"") Cc: stable <stable@kernel.org> Reviewed-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Steev Klimaszewski <steev@kali.org> Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Link: https://lore.kernel.org/r/20221017233510.53336-1-andriy.shevchenko@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-10-10Merge tag 'mm-stable-2022-10-08' of ↵Linus Torvalds1-0/+2
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull MM updates from Andrew Morton: - Yu Zhao's Multi-Gen LRU patches are here. They've been under test in linux-next for a couple of months without, to my knowledge, any negative reports (or any positive ones, come to that). - Also the Maple Tree from Liam Howlett. An overlapping range-based tree for vmas. It it apparently slightly more efficient in its own right, but is mainly targeted at enabling work to reduce mmap_lock contention. Liam has identified a number of other tree users in the kernel which could be beneficially onverted to mapletrees. Yu Zhao has identified a hard-to-hit but "easy to fix" lockdep splat at [1]. This has yet to be addressed due to Liam's unfortunately timed vacation. He is now back and we'll get this fixed up. - Dmitry Vyukov introduces KMSAN: the Kernel Memory Sanitizer. It uses clang-generated instrumentation to detect used-unintialized bugs down to the single bit level. KMSAN keeps finding bugs. New ones, as well as the legacy ones. - Yang Shi adds a userspace mechanism (madvise) to induce a collapse of memory into THPs. - Zach O'Keefe has expanded Yang Shi's madvise(MADV_COLLAPSE) to support file/shmem-backed pages. - userfaultfd updates from Axel Rasmussen - zsmalloc cleanups from Alexey Romanov - cleanups from Miaohe Lin: vmscan, hugetlb_cgroup, hugetlb and memory-failure - Huang Ying adds enhancements to NUMA balancing memory tiering mode's page promotion, with a new way of detecting hot pages. - memcg updates from Shakeel Butt: charging optimizations and reduced memory consumption. - memcg cleanups from Kairui Song. - memcg fixes and cleanups from Johannes Weiner. - Vishal Moola provides more folio conversions - Zhang Yi removed ll_rw_block() :( - migration enhancements from Peter Xu - migration error-path bugfixes from Huang Ying - Aneesh Kumar added ability for a device driver to alter the memory tiering promotion paths. For optimizations by PMEM drivers, DRM drivers, etc. - vma merging improvements from Jakub Matěn. - NUMA hinting cleanups from David Hildenbrand. - xu xin added aditional userspace visibility into KSM merging activity. - THP & KSM code consolidation from Qi Zheng. - more folio work from Matthew Wilcox. - KASAN updates from Andrey Konovalov. - DAMON cleanups from Kaixu Xia. - DAMON work from SeongJae Park: fixes, cleanups. - hugetlb sysfs cleanups from Muchun Song. - Mike Kravetz fixes locking issues in hugetlbfs and in hugetlb core. Link: https://lkml.kernel.org/r/CAOUHufZabH85CeUN-MEMgL8gJGzJEWUrkiM58JkTbBhh-jew0Q@mail.gmail.com [1] * tag 'mm-stable-2022-10-08' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (555 commits) hugetlb: allocate vma lock for all sharable vmas hugetlb: take hugetlb vma_lock when clearing vma_lock->vma pointer hugetlb: fix vma lock handling during split vma and range unmapping mglru: mm/vmscan.c: fix imprecise comments mm/mglru: don't sync disk for each aging cycle mm: memcontrol: drop dead CONFIG_MEMCG_SWAP config symbol mm: memcontrol: use do_memsw_account() in a few more places mm: memcontrol: deprecate swapaccounting=0 mode mm: memcontrol: don't allocate cgroup swap arrays when memcg is disabled mm/secretmem: remove reduntant return value mm/hugetlb: add available_huge_pages() func mm: remove unused inline functions from include/linux/mm_inline.h selftests/vm: add selftest for MADV_COLLAPSE of uffd-minor memory selftests/vm: add file/shmem MADV_COLLAPSE selftest for cleared pmd selftests/vm: add thp collapse shmem testing selftests/vm: add thp collapse file and tmpfs testing selftests/vm: modularize thp collapse memory operations selftests/vm: dedup THP helpers mm/khugepaged: add tracepoint to hpage_collapse_scan_file() mm/madvise: add file and shmem support to MADV_COLLAPSE ...
2022-10-07Merge tag 'usb-6.1-rc1' of ↵Linus Torvalds134-1355/+1811
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB / Thunderbolt updates from Greg KH: "Here is the big set of USB and Thunderbolt driver changes for 6.1-rc1. Nothing major in here, lots of little things with new devices supported and updates for a few drivers. Highlights include: - thunderbolt/USB4 devices supported a bit better than before, and some new ids to enable new hardware devices - USB gadget uvc updates for newer video formats and better v4l integration (the v4l portions were acked by those maintainers) - typec updates for tiny issues and more typec drivers for new chips. - xhci tiny updates for minor issues - big usb-serial ftdi_sio driver update to handle new devices better - lots of tiny dwc3 fixes and updates for the IP block that is showing up everywhere these days - dts updates for new devices being supported - other tiny janitorial and cleanups fixes for lots of different USB drivers. Full details are in the shortlog. All of these have been in linux-next for a while with no reported issues" * tag 'usb-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (169 commits) usb: gadget: uvc: don't put item still in use usb: gadget: uvc: Fix argument to sizeof() in uvc_register_video() usb: host: ehci-exynos: switch to using gpiod API Revert "usb: dwc3: Don't switch OTG -> peripheral if extcon is present" Revert "USB: fixup for merge issue with "usb: dwc3: Don't switch OTG -> peripheral if extcon is present"" dt-bindings: usb: Convert FOTG210 to dt schema usb: mtu3: fix failed runtime suspend in host only mode USB: omap_udc: Fix spelling mistake: "tranceiver_ctrl" -> "transceiver_ctrl" usb: typec: ucsi_ccg: Disable UCSI ALT support on Tegra usb: typec: Replace custom implementation of device_match_fwnode() usb: typec: ucsi: Don't warn on probe deferral usb: add quirks for Lenovo OneLink+ Dock MAINTAINERS: switch dwc3 to Thinh usb: idmouse: fix an uninit-value in idmouse_open USB: PHY: JZ4770: Switch to use dev_err_probe() helper usb: phy: generic: Switch to use dev_err_probe() helper usb: ulpi: use DEFINE_SHOW_ATTRIBUTE to simplify ulpi_regs usb: cdns3: remove dead code usb: cdc-wdm: Use skb_put_data() instead of skb_put/memcpy pair usb: musb: sunxi: Switch to use dev_err_probe() helper ...
2022-10-07Merge tag 'tty-6.1-rc1' of ↵Linus Torvalds32-67/+107
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial driver updates from Greg KH: "Here is the big set of TTY and Serial driver updates for 6.1-rc1. Lots of cleanups in here, no real new functionality this time around, with the diffstat being that we removed more lines than we added! Included in here are: - termios unification cleanups from Al Viro, it's nice to finally get this work done - tty serial transmit cleanups in various drivers in preparation for more cleanup and unification in future releases (that work was not ready for this release) - n_gsm fixes and updates - ktermios cleanups and code reductions - dt bindings json conversions and updates for new devices - some serial driver updates for new devices - lots of other tiny cleanups and janitorial stuff. Full details in the shortlog. All of these have been in linux-next for a while with no reported issues" * tag 'tty-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (102 commits) serial: cpm_uart: Don't request IRQ too early for console port tty: serial: do unlock on a common path in altera_jtaguart_console_putc() tty: serial: unify TX space reads under altera_jtaguart_tx_space() tty: serial: use FIELD_GET() in lqasc_tx_ready() tty: serial: extend lqasc_tx_ready() to lqasc_console_putchar() tty: serial: allow pxa.c to be COMPILE_TESTed serial: stm32: Fix unused-variable warning tty: serial: atmel: Add COMMON_CLK dependency to SERIAL_ATMEL serial: 8250: Fix restoring termios speed after suspend serial: Deassert Transmit Enable on probe in driver-specific way serial: 8250_dma: Convert to use uart_xmit_advance() serial: 8250_omap: Convert to use uart_xmit_advance() MAINTAINERS: Solve warning regarding inexistent atmel-usart binding serial: stm32: Deassert Transmit Enable on ->rs485_config() serial: ar933x: Deassert Transmit Enable on ->rs485_config() tty: serial: atmel: Use FIELD_PREP/FIELD_GET tty: serial: atmel: Make the driver aware of the existence of GCLK tty: serial: atmel: Only divide Clock Divisor if the IP is USART tty: serial: atmel: Separate mode clearing between UART and USART dt-bindings: serial: atmel,at91-usart: Add gclk as a possible USART clock ...
2022-10-07Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds1-1/+1
Pull SCSI updates from James Bottomley: "Updates to the usual drivers (qla2xxx, lpfc, ufs, hisi_sas, mpi3mr, mpt3sas, target). The biggest change (from my biased viewpoint) being that the mpi3mr now attached to the SAS transport class, making it the first fusion type device to do so. Beyond the usual bug fixing and security class reworks, there aren't a huge number of core changes" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (141 commits) scsi: iscsi: iscsi_tcp: Fix null-ptr-deref while calling getpeername() scsi: mpi3mr: Remove unnecessary cast scsi: stex: Properly zero out the passthrough command structure scsi: mpi3mr: Update driver version to 8.2.0.3.0 scsi: mpi3mr: Fix scheduling while atomic type bug scsi: mpi3mr: Scan the devices during resume time scsi: mpi3mr: Free enclosure objects during driver unload scsi: mpi3mr: Handle 0xF003 Fault Code scsi: mpi3mr: Graceful handling of surprise removal of PCIe HBA scsi: mpi3mr: Schedule IRQ kthreads only on non-RT kernels scsi: mpi3mr: Support new power management framework scsi: mpi3mr: Update mpi3 header files scsi: mpt3sas: Revert "scsi: mpt3sas: Fix ioc->base_readl() use" scsi: mpt3sas: Revert "scsi: mpt3sas: Fix writel() use" scsi: wd33c93: Remove dead code related to the long-gone config WD33C93_PIO scsi: core: Add I/O timeout count for SCSI device scsi: qedf: Populate sysfs attributes for vport scsi: pm8001: Replace one-element array with flexible-array member scsi: 3w-xxxx: Replace one-element array with flexible-array member scsi: hptiop: Replace one-element array with flexible-array member in struct hpt_iop_request_ioctl_command() ...
2022-10-05Merge tag 'sound-6.1-rc1' of ↵Linus Torvalds1-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "The majority of changes are ASoC drivers (SOF, Intel, AMD, Mediatek, Qualcomm, TI, Apple Silicon, etc), while we see a few small fixes in ALSA / ASoC core side, too. Here are highlights: Core: - A new string helper parse_int_array_user() and cleanups with it - Continued cleanup of memory allocation helpers - PCM core optimization and hardening - Continued ASoC core code cleanups ASoC: - Improvements to the SOF IPC4 code, especially around trace - Support for AMD Rembrant DSPs, AMD Pink Sardine ACP 6.2, Apple Silicon systems, Everest ES8326, Intel Sky Lake and Kaby Lake, Mediatek MT8186 support, NXP i.MX8ULP DSPs, Qualcomm SC8280XP, SM8250 and SM8450 and Texas Instruments SRC4392 HD- and USB-audio: - Cleanups for unification of hda-ext bus - HD-audio HDMI codec driver cleanups - Continued endpoint management fixes for USB-audio - New quirks as usual" * tag 'sound-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (422 commits) ALSA: hda: Fix position reporting on Poulsbo ALSA: hda/hdmi: Don't skip notification handling during PM operation ASoC: rockchip: i2s: use regmap_read_poll_timeout_atomic to poll I2S_CLR ASoC: dt-bindings: Document audio OF graph dai-tdm-slot-num dai-tdm-slot-width props ASoC: qcom: fix unmet direct dependencies for SND_SOC_QDSP6 ALSA: usb-audio: Fix potential memory leaks ALSA: usb-audio: Fix NULL dererence at error path ASoC: mediatek: mt8192-mt6359: Set the driver name for the card ALSA: hda/realtek: More robust component matching for CS35L41 ASoC: Intel: sof_rt5682: remove SOF_RT1015_SPEAKER_AMP_100FS flag ASoC: nau8825: Add TDM support ASoC: core: clarify the driver name initialization ASoC: mt6660: Fix PM disable depth imbalance in mt6660_i2c_probe ASoC: wm5102: Fix PM disable depth imbalance in wm5102_probe ASoC: wm5110: Fix PM disable depth imbalance in wm5110_probe ASoC: wm8997: Fix PM disable depth imbalance in wm8997_probe ASoC: wcd-mbhc-v2: Revert "ASoC: wcd-mbhc-v2: use pm_runtime_resume_and_get()" ASoC: mediatek: mt8186: Fix spelling mistake "slect" -> "select" ALSA: hda/realtek: Add quirk for HP Zbook Firefly 14 G9 model ALSA: asihpi - Remove unused struct hpi_subsys_response ...
2022-10-04Merge tag 'i2c-for-6.1-rc1' of ↵Linus Torvalds17-49/+17
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c updates from Wolfram Sang: - 'remove' callback converted to return void. Big change with trivial fixes all over the tree. Other subsystems depending on this change have been asked to pull an immutable topic branch for this. - new driver for Microchip PCI1xxxx switch - heavy refactoring of the Mellanox BlueField driver - we prefer async probe in the i801 driver now - the rest is usual driver updates (support for more SoCs, some refactoring, some feature additions) * tag 'i2c-for-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (37 commits) i2c: pci1xxxx: prevent signed integer overflow i2c: acpi: Replace zero-length array with DECLARE_FLEX_ARRAY() helper i2c: i801: Prefer async probe i2c: designware-pci: Use standard pattern for memory allocation i2c: designware-pci: Group AMD NAVI quirk parts together i2c: microchip: pci1xxxx: Add driver for I2C host controller in multifunction endpoint of pci1xxxx switch docs: i2c: slave-interface: return errno when handle I2C_SLAVE_WRITE_REQUESTED i2c: mlxbf: remove device tree support i2c: mlxbf: support BlueField-3 SoC i2c: cadence: Add standard bus recovery support i2c: mlxbf: add multi slave functionality i2c: mlxbf: support lock mechanism macintosh/ams: Adapt declaration of ams_i2c_remove() to earlier change i2c: riic: Use devm_platform_ioremap_resource() i2c: mlxbf: remove IRQF_ONESHOT dt-bindings: i2c: rockchip: add rockchip,rk3128-i2c dt-bindings: i2c: renesas,rcar-i2c: Add r8a779g0 support i2c: tegra: Add GPCDMA support i2c: scmi: Convert to be a platform driver i2c: rk3x: Add rv1126 support ...
2022-10-03kmsan: handle memory sent to/from USBAlexander Potapenko1-0/+2
Depending on the value of is_out kmsan_handle_urb() KMSAN either marks the data copied to the kernel from a USB device as initialized, or checks the data sent to the device for being initialized. Link: https://lkml.kernel.org/r/20220915150417.722975-24-glider@google.com Signed-off-by: Alexander Potapenko <glider@google.com> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Cc: Alexei Starovoitov <ast@kernel.org> Cc: Andrey Konovalov <andreyknvl@gmail.com> Cc: Andrey Konovalov <andreyknvl@google.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Borislav Petkov <bp@alien8.de> Cc: Christoph Hellwig <hch@lst.de> Cc: Christoph Lameter <cl@linux.com> Cc: David Rientjes <rientjes@google.com> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Eric Biggers <ebiggers@google.com> Cc: Eric Biggers <ebiggers@kernel.org> Cc: Eric Dumazet <edumazet@google.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Ilya Leoshkevich <iii@linux.ibm.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jens Axboe <axboe@kernel.dk> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Cc: Kees Cook <keescook@chromium.org> Cc: Marco Elver <elver@google.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: Michael S. Tsirkin <mst@redhat.com> Cc: Pekka Enberg <penberg@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Petr Mladek <pmladek@suse.com> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Vasily Gorbik <gor@linux.ibm.com> Cc: Vegard Nossum <vegard.nossum@oracle.com> Cc: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2022-10-03Merge tag 'acpi-6.1-rc1' of ↵Linus Torvalds1-10/+1
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI updates from Rafael Wysocki: "ACPI and PNP updates for 6.1-rc1. These rearrange the ACPI device object initialization code (to get rid of a redundant parent pointer from struct acpi_device among other things), unify the _UID handling, drop support for some _OSI strings that should not be necessary any more, add new IDs to support more hardware and some more quirks, fix a few issues and clean up code all over. Specifics: - Reimplement acpi_get_pci_dev() using the list of physical devices associated with the given ACPI device object (Rafael Wysocki) - Rename ACPI device object reference counting functions (Rafael Wysocki) - Rearrange ACPI device object initialization code (Rafael Wysocki) - Drop parent field from struct acpi_device (Rafael Wysocki) - Extend the the int3472-tps68470 driver to support multiple consumers of a single TPS68470 along with the requisite framework-level support (Daniel Scally) - Filter out non-memory resources in is_memory(), add a helper function to find all memory type resources of an ACPI device object and use that function in 3 places (Heikki Krogerus) - Add IRQ override quirks for Asus Vivobook K3402ZA/K3502ZA and ASUS model S5402ZA (Tamim Khan, Kellen Renshaw) - Fix acpi_dev_state_d0() kerneldoc (Sakari Ailus) - Fix up suspend-to-idle support on ASUS Rembrandt laptops (Mario Limonciello) - Clean up ACPI platform devices support code (Andy Shevchenko, John Garry) - Clean up ACPI bus management code (Andy Shevchenko, ye xingchen) - Add support for multiple DMA windows with different offsets to the ACPI device enumeration code and use it on LoongArch (Jianmin Lv) - Clean up the ACPI LPSS (Intel SoC) driver (Andy Shevchenko) - Add a quirk for Dell Inspiron 14 2-in-1 for StorageD3Enable (Mario Limonciello) - Drop unused dev_fmt() and redundant 'HMAT' prefix from the HMAT parsing code (Liu Shixin) - Make ACPI FPDT parsing code avoid calling acpi_os_map_memory() on invalid physical addresses (Hans de Goede) - Silence missing-declarations warning related to Apple device properties management (Lukas Wunner) - Disable frequency invariance in the CPPC library if registers used by cppc_get_perf_ctrs() are accessed via PCC (Jeremy Linton) - Add ACPI disabled check to acpi_cpc_valid() (Perry Yuan) - Fix Tx acknowledge in the PCC address space handler (Huisong Li) - Use wait_for_completion_timeout() for PCC mailbox operations (Huisong Li) - Release resources on PCC address space setup failure path (Rafael Mendonca) - Remove unneeded result variables from APEI code (ye xingchen) - Print total number of records found during BERT log parsing (Dmitry Monakhov) - Drop support for 3 _OSI strings that should not be necessary any more and update documentation on custom _OSI strings so that adding new ones is not encouraged any more (Mario Limonciello) - Drop unneeded result variable from ec_write() (ye xingchen) - Remove the leftover struct acpi_ac_bl from the ACPI AC driver (Hanjun Guo) - Reorder symbols to get rid of a few forward declarations in the ACPI fan driver (Uwe Kleine-König) - Add Toshiba Satellite/Portege Z830 ACPI backlight quirk (Arvid Norlander) - Add ARM DMA-330 controller to the supported list in the ACPI AMBA driver (Vijayenthiran Subramaniam) - Drop references to non-functional 01.org/linux-acpi web site from MAINTAINERS and Kconfig help texts (Rafael Wysocki) - Replace strlcpy() with unused retval with strscpy() in the ACPI support code (Wolfram Sang) - Do not initialize ret in main() in the pfrut utility (Shi junming) - Drop useless ACPI DSDT override documentation (Rafael Wysocki) - Fix a few typos and wording mistakes in the ACPI device enumeration documentation (Jean Delvare) - Introduce acpi_dev_uid_to_integer() to convert a _UID string into an integer value (Andy Shevchenko) - Use acpi_dev_uid_to_integer() in several places to unify _UID handling (Andy Shevchenko) - Drop unused pnpid32_to_pnpid() declaration from PNP code (Gaosheng Cui)" * tag 'acpi-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (79 commits) ACPI: LPSS: Deduplicate skipping device in acpi_lpss_create_device() ACPI: LPSS: Replace loop with first entry retrieval ACPI: x86: s2idle: Add another ID to s2idle_dmi_table ACPI: x86: s2idle: Fix a NULL pointer dereference MAINTAINERS: Drop records pointing to 01.org/linux-acpi ACPI: Kconfig: Drop link to https://01.org/linux-acpi ACPI: docs: Drop useless DSDT override documentation ACPI: DPTF: Drop stale link from Kconfig help ACPI: x86: s2idle: Add a quirk for ASUSTeK COMPUTER INC. ROG Flow X13 ACPI: x86: s2idle: Add a quirk for Lenovo Slim 7 Pro 14ARH7 ACPI: x86: s2idle: Add a quirk for ASUS ROG Zephyrus G14 ACPI: x86: s2idle: Add a quirk for ASUS TUF Gaming A17 FA707RE ACPI: x86: s2idle: Add module parameter to prefer Microsoft GUID ACPI: x86: s2idle: If a new AMD _HID is missing assume Rembrandt ACPI: x86: s2idle: Move _HID handling for AMD systems into structures platform/x86: int3472: Add board data for Surface Go2 IR camera platform/x86: int3472: Support multiple gpio lookups in board data platform/x86: int3472: Support multiple clock consumers ACPI: bus: Add iterator for dependent devices ACPI: scan: Add acpi_dev_get_next_consumer_dev() ...
2022-10-01Merge tag 'usb-serial-6.0-rc8' of ↵Greg Kroah-Hartman1-0/+1
https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-next Johan writes: "USB-serial fixes for 6.0-rc8 Here's one more modem device id for 6.0-rc8/final. All have been in linux-next with no reported issues." * tag 'usb-serial-6.0-rc8' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial: USB: serial: qcserial: add new usb-id for Dell branded EM7455
2022-09-30usb: gadget: uvc: don't put item still in useMichael Grzeschik1-1/+0
With the patch "588b9e85609b (usb: gadget: uvc: add v4l2 enumeration api calls)" the driver is keeping a list of configfs entries currently configured. The list is used in uvc_v4l2 on runtime. The driver now is giving back the list item just after it was referenced with config_item_put. It also calls config_item_put on uvc_free, which is the only and right place to give back the reference. This patch fixes the issue by removing the extra config_item_put in uvc_alloc. Fixes: 588b9e85609b (usb: gadget: uvc: add v4l2 enumeration api calls) Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Link: https://lore.kernel.org/r/20220930122839.1747279-1-m.grzeschik@pengutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-09-30usb: gadget: uvc: Fix argument to sizeof() in uvc_register_video()Nathan Chancellor1-1/+1
When building s390 allmodconfig after commit 9b91a6523078 ("usb: gadget: uvc: increase worker prio to WQ_HIGHPRI"), the following error occurs: In file included from ../include/linux/string.h:253, from ../include/linux/bitmap.h:11, from ../include/linux/cpumask.h:12, from ../include/linux/smp.h:13, from ../include/linux/lockdep.h:14, from ../include/linux/rcupdate.h:29, from ../include/linux/rculist.h:11, from ../include/linux/pid.h:5, from ../include/linux/sched.h:14, from ../include/linux/ratelimit.h:6, from ../include/linux/dev_printk.h:16, from ../include/linux/device.h:15, from ../drivers/usb/gadget/function/f_uvc.c:9: In function ‘fortify_memset_chk’, inlined from ‘uvc_register_video’ at ../drivers/usb/gadget/function/f_uvc.c:424:2: ../include/linux/fortify-string.h:301:25: error: call to ‘__write_overflow_field’ declared with attribute warning: detected write beyond size of field (1st parameter); maybe use struct_group()? [-Werror=attribute-warning] 301 | __write_overflow_field(p_size_field, size); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ This points to the memset() in uvc_register_video(). It is clear that the argument to sizeof() is incorrect, as uvc->vdev (a 'struct video_device') is being zeroed out but the size of uvc->video (a 'struct uvc_video') is being used as the third arugment to memset(). pahole shows that prior to commit 9b91a6523078 ("usb: gadget: uvc: increase worker prio to WQ_HIGHPRI"), 'struct video_device' and 'struct ucv_video' had the same size, meaning that the argument to sizeof() is incorrect semantically but there is no visible issue: $ pahole -s build/drivers/usb/gadget/function/f_uvc.o | grep -E "(uvc_video|video_device)\s+" video_device 1400 4 uvc_video 1400 3 After that change, uvc_video becomes slightly larger, meaning that the memset() will overwrite by 8 bytes: $ pahole -s build/drivers/usb/gadget/function/f_uvc.o | grep -E "(uvc_video|video_device)\s+" video_device 1400 4 uvc_video 1408 3 Fix the arugment to sizeof() so that there is no overwrite. Cc: stable@vger.kernel.org Fixes: e4ce9ed835bc ("usb: gadget: uvc: ensure the vdev is unset") Signed-off-by: Nathan Chancellor <nathan@kernel.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20220928201921.3152163-1-nathan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-09-30usb: host: ehci-exynos: switch to using gpiod APIDmitry Torokhov1-12/+5
This patch switches the driver from using legacy gpio API to the newer gpiod API. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220927220504.3744878-2-dmitry.torokhov@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-09-30Revert "usb: dwc3: Don't switch OTG -> peripheral if extcon is present"Andy Shevchenko2-54/+51
This reverts commit 0f01017191384e3962fa31520a9fd9846c3d352f. As pointed out by Ferry this breaks Dual Role support on Intel Merrifield platforms. Fixes: 0f0101719138 ("usb: dwc3: Don't switch OTG -> peripheral if extcon is present") Reported-by: Ferry Toth <fntoth@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Ferry Toth <fntoth@gmail.com> # for Merrifield Reviewed-by: Sven Peter <sven@svenpeter.dev> Link: https://lore.kernel.org/r/20220927155332.10762-3-andriy.shevchenko@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-09-30Revert "USB: fixup for merge issue with "usb: dwc3: Don't switch OTG -> ↵Andy Shevchenko1-2/+7
peripheral if extcon is present"" This reverts commit 8bd6b8c4b1009d7d2662138d6bdc6fe58a9274c5. Prerequisite revert for the reverting of the original commit 0f0101719138. Fixes: 8bd6b8c4b100 ("USB: fixup for merge issue with "usb: dwc3: Don't switch OTG -> peripheral if extcon is present"") Fixes: 0f0101719138 ("usb: dwc3: Don't switch OTG -> peripheral if extcon is present") Reported-by: Ferry Toth <fntoth@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Ferry Toth <fntoth@gmail.com> # for Merrifield Link: https://lore.kernel.org/r/20220927155332.10762-2-andriy.shevchenko@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-09-30usb: mtu3: fix failed runtime suspend in host only modeChunfeng Yun2-2/+2
When the dr_mode is "host", after the host enter runtime suspend, the mtu3 can't do it, because the mtu3's device wakeup function is not enabled, instead it's enabled in gadget init function, to fix the issue, init wakeup early in mtu3's probe() Fixes: 6b587394c65c ("usb: mtu3: support suspend/resume for dual-role mode") Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reported-by: Tianping Fang <tianping.fang@mediatek.com> Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Link: https://lore.kernel.org/r/20220929064459.32522-1-chunfeng.yun@mediatek.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-09-30USB: omap_udc: Fix spelling mistake: "tranceiver_ctrl" -> "transceiver_ctrl"Colin Ian King1-1/+1
There is a spelling mistake in the control name. Fix it. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Link: https://lore.kernel.org/r/20220928221140.67495-1-colin.i.king@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-09-30usb: typec: ucsi_ccg: Disable UCSI ALT support on TegraSing-Han Chen1-0/+12
Firmware built for Tegra doesn't support UCSI ALT command and has known issue of reporting wrong capability info. This commit disables UCSI ALT support when reading the capability on Tegra. Signed-off-by: Sing-Han Chen <singhanc@nvidia.com> Signed-off-by: Wayne Chang <waynec@nvidia.com> Link: https://lore.kernel.org/r/20220928150840.3804313-1-waynec@nvidia.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-09-30usb: typec: Replace custom implementation of device_match_fwnode()Andy Shevchenko2-3/+3
Replace custom implementation of the device_match_fwnode(). Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20220927171924.61908-1-andriy.shevchenko@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-09-30usb: typec: ucsi: Don't warn on probe deferralWayne Chang1-5/+3
Deferred probe is an expected return value for fwnode_usb_role_switch_get(). Given that the driver deals with it properly, there's no need to output a warning that may potentially confuse users. -- V2 -> V3: remove the Fixes and Cc V1 -> V2: adjust the coding style for better reading format. drivers/usb/typec/ucsi/ucsi.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) Signed-off-by: Wayne Chang <waynec@nvidia.com> Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20220927134512.2651067-1-waynec@nvidia.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-09-30usb: add quirks for Lenovo OneLink+ DockJean-Francois Le Fillatre1-0/+4
The Lenovo OneLink+ Dock contains two VL812 USB3.0 controllers: 17ef:1018 upstream 17ef:1019 downstream These hubs suffer from two separate problems: 1) After the host system was suspended and woken up, the hubs appear to be in a random state. Some downstream ports (both internal to the built-in audio and network controllers, and external to USB sockets) may no longer be functional. The exact list of disabled ports (if any) changes from wakeup to wakeup. Ports remain in that state until the dock is power-cycled, or until the laptop is rebooted. Wakeup sources connected to the hubs (keyboard, WoL on the integrated gigabit controller) will wake the system up from suspend, but they may no longer work after wakeup (and in that case will no longer work as wakeup source in a subsequent suspend-wakeup cycle). This issue appears in the logs with messages such as: usb 1-6.1-port4: cannot disable (err = -71) usb 1-6-port2: cannot disable (err = -71) usb 1-6.1: clear tt 1 (80c0) error -71 usb 1-6-port4: cannot disable (err = -71) usb 1-6.4: PM: dpm_run_callback(): usb_dev_resume+0x0/0x10 [usbcore] returns -71 usb 1-6.4: PM: failed to resume async: error -71 usb 1-7: reset full-speed USB device number 5 using xhci_hcd usb 1-6.1-port1: cannot reset (err = -71) usb 1-6.1-port1: cannot reset (err = -71) usb 1-6.1-port1: cannot reset (err = -71) usb 1-6.1-port1: cannot reset (err = -71) usb 1-6.1-port1: cannot reset (err = -71) usb 1-6.1-port1: Cannot enable. Maybe the USB cable is bad? usb 1-6.1-port1: cannot disable (err = -71) usb 1-6.1-port1: cannot reset (err = -71) usb 1-6.1-port1: cannot reset (err = -71) usb 1-6.1-port1: cannot reset (err = -71) usb 1-6.1-port1: cannot reset (err = -71) usb 1-6.1-port1: cannot reset (err = -71) usb 1-6.1-port1: Cannot enable. Maybe the USB cable is bad? usb 1-6.1-port1: cannot disable (err = -71) 2) Some USB devices cannot be enumerated properly. So far I have only seen the issue with USB 3.0 devices. The same devices work without problem directly connected to the host system, to other systems or to other hubs (even when those hubs are connected to the OneLink+ dock). One very reliable reproducer is this USB 3.0 HDD enclosure: 152d:9561 JMicron Technology Corp. / JMicron USA Technology Corp. Mobius I have seen it happen sporadically with other USB 3.0 enclosures, with controllers from different manufacturers, all self-powered. Typical messages in the logs: xhci_hcd 0000:00:14.0: Timeout while waiting for setup device command xhci_hcd 0000:00:14.0: Timeout while waiting for setup device command usb 2-1.4: device not accepting address 6, error -62 xhci_hcd 0000:00:14.0: Timeout while waiting for setup device command xhci_hcd 0000:00:14.0: Timeout while waiting for setup device command usb 2-1.4: device not accepting address 7, error -62 usb 2-1-port4: attempt power cycle xhci_hcd 0000:00:14.0: Timeout while waiting for setup device command xhci_hcd 0000:00:14.0: Timeout while waiting for setup device command usb 2-1.4: device not accepting address 8, error -62 xhci_hcd 0000:00:14.0: Timeout while waiting for setup device command xhci_hcd 0000:00:14.0: Timeout while waiting for setup device command usb 2-1.4: device not accepting address 9, error -62 usb 2-1-port4: unable to enumerate USB device Through trial and error, I found that the USB_QUIRK_RESET_RESUME solved the second issue. Further testing then uncovered the first issue. Test results are summarized in this table: ======================================================================================= Settings USB2 hotplug USB3 hotplug State after waking up --------------------------------------------------------------------------------------- power/control=auto works fails broken usbcore.autosuspend=-1 works works broken OR power/control=on power/control=auto works (1) works (1) works and USB_QUIRK_RESET_RESUME power/control=on works works works and USB_QUIRK_RESET_RESUME HUB_QUIRK_DISABLE_AUTOSUSPEND works works works and USB_QUIRK_RESET_RESUME ======================================================================================= In those results, the power/control settings are applied to both hubs, both on the USB2 and USB3 side, before each test. From those results, USB_QUIRK_RESET_RESUME is required to reset the hubs properly after a suspend-wakeup cycle, and the hubs must not autosuspend to work around the USB3 issue. A secondary effect of USB_QUIRK_RESET_RESUME is to prevent the hubs' upstream links from suspending (the downstream ports can still suspend). This secondary effect is used in results (1). It is enough to solve the USB3 problem. Setting USB_QUIRK_RESET_RESUME on those hubs is the smallest patch that solves both issues. Prior to creating this patch, I have used the USB_QUIRK_RESET_RESUME via the kernel command line for over a year without noticing any side effect. Thanks to Oliver Neukum @Suse for explanations of the operations of USB_QUIRK_RESET_RESUME, and requesting more testing. Signed-off-by: Jean-Francois Le Fillatre <jflf_kernel@gmx.com> Cc: stable <stable@kernel.org> Link: https://lore.kernel.org/r/20220927073407.5672-1-jflf_kernel@gmx.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-09-27Merge branch 'master' into i2c/for-mergewindowWolfram Sang4-7/+15
2022-09-27uas: ignore UAS for Thinkplus chipsHongling Zeng1-0/+7
The UAS mode of Thinkplus(0x17ef, 0x3899) is reported to influence performance and trigger kernel panic on several platforms with the following error message: [ 39.702439] xhci_hcd 0000:0c:00.3: ERROR Transfer event for disabled endpoint or incorrect stream ring [ 39.702442] xhci_hcd 0000:0c:00.3: @000000026c61f810 00000000 00000000 1b000000 05038000 [ 720.545894][13] Workqueue: usb_hub_wq hub_event [ 720.550971][13] ffff88026c143c38 0000000000016300 ffff8802755bb900 ffff880 26cb80000 [ 720.559673][13] ffff88026c144000 ffff88026ca88100 0000000000000000 ffff880 26cb80000 [ 720.568374][13] ffff88026cb80000 ffff88026c143c50 ffffffff8186ae25 ffff880 26ca880f8 [ 720.577076][13] Call Trace: [ 720.580201][13] [<ffffffff8186ae25>] schedule+0x35/0x80 [ 720.586137][13] [<ffffffff8186b0ce>] schedule_preempt_disabled+0xe/0x10 [ 720.593623][13] [<ffffffff8186cb94>] __mutex_lock_slowpath+0x164/0x1e0 [ 720.601012][13] [<ffffffff8186cc3f>] mutex_lock+0x2f/0x40 [ 720.607141][13] [<ffffffff8162b8e9>] usb_disconnect+0x59/0x290 Falling back to USB mass storage can solve this problem, so ignore UAS function of this chip. Acked-by: Alan Stern <stern@rowland.harvard.edu> Cc: stable <stable@kernel.org> Signed-off-by: Hongling Zeng <zenghongling@kylinos.cn> Link: https://lore.kernel.org/r/1663902249837086.19.seg@mailgw Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-09-27usb-storage: Add Hiksemi USB3-FW to IGNORE_UASHongling Zeng1-0/+7
The UAS mode of Hiksemi USB_HDD is reported to fail to work on several platforms with the following error message, then after re-connecting the device will be offlined and not working at all. [ 592.518442][ 2] sd 8:0:0:0: [sda] tag#17 uas_eh_abort_handler 0 uas-tag 18 inflight: CMD [ 592.527575][ 2] sd 8:0:0:0: [sda] tag#17 CDB: Write(10) 2a 00 03 6f 88 00 00 04 00 00 [ 592.536330][ 2] sd 8:0:0:0: [sda] tag#0 uas_eh_abort_handler 0 uas-tag 1 inflight: CMD [ 592.545266][ 2] sd 8:0:0:0: [sda] tag#0 CDB: Write(10) 2a 00 07 44 1a 88 00 00 08 00 These disks have a broken uas implementation, the tag field of the status iu-s is not set properly,so we need to fall-back to usb-storage. Acked-by: Alan Stern <stern@rowland.harvard.edu> Cc: stable <stable@kernel.org> Signed-off-by: Hongling Zeng <zenghongling@kylinos.cn> Link: https://lore.kernel.org/r/1663901185-21067-1-git-send-email-zenghongling@kylinos.cn Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-09-27uas: add no-uas quirk for Hiksemi usb_diskHongling Zeng1-0/+7
The UAS mode of Hiksemi is reported to fail to work on several platforms with the following error message, then after re-connecting the device will be offlined and not working at all. [ 592.518442][ 2] sd 8:0:0:0: [sda] tag#17 uas_eh_abort_handler 0 uas-tag 18 inflight: CMD [ 592.527575][ 2] sd 8:0:0:0: [sda] tag#17 CDB: Write(10) 2a 00 03 6f 88 00 00 04 00 00 [ 592.536330][ 2] sd 8:0:0:0: [sda] tag#0 uas_eh_abort_handler 0 uas-tag 1 inflight: CMD [ 592.545266][ 2] sd 8:0:0:0: [sda] tag#0 CDB: Write(10) 2a 00 07 44 1a 88 00 00 08 00 These disks have a broken uas implementation, the tag field of the status iu-s is not set properly,so we need to fall-back to usb-storage. Acked-by: Alan Stern <stern@rowland.harvard.edu> Cc: stable <stable@kernel.org> Signed-off-by: Hongling Zeng <zenghongling@kylinos.cn> Link: https://lore.kernel.org/r/1663901173-21020-1-git-send-email-zenghongling@kylinos.cn Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-09-27usb: dwc3: st: Fix node's child namePatrice Chotard1-1/+1
Update node's child name from "dwc3" to "usb", this fixes the following issue: [3.773852] usb-st-dwc3 8f94000.dwc3: failed to find dwc3 core node Fixes: 3120910a099b ("ARM: dts: stih407-family: Harmonize DWC USB3 DT nodes name") Reported-by: Jerome Audu <jerome.audu@st.com> Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com> Link: https://lore.kernel.org/r/20220926124359.304770-1-patrice.chotard@foss.st.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-09-27usb: typec: ucsi: Remove incorrect warningHeikki Krogerus1-2/+0
Sink only devices do not have any source capabilities, so the driver should not warn about that. Also DRP (Dual Role Power) capable devices, such as USB Type-C docking stations, do not return any source capabilities unless they are plugged to a power supply themselves. Fixes: 1f4642b72be7 ("usb: typec: ucsi: Retrieve all the PDOs instead of just the first 4") Reported-by: Paul Menzel <pmenzel@molgen.mpg.de> Cc: <stable@vger.kernel.org> Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20220922145924.80667-1-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-09-27usb: idmouse: fix an uninit-value in idmouse_openDongliang Mu1-4/+4
In idmouse_create_image, if any ftip_command fails, it will go to the reset label. However, this leads to the data in bulk_in_buffer[HEADER..IMGSIZE] uninitialized. And the check for valid image incurs an uninitialized dereference. Fix this by moving the check before reset label since this check only be valid if the data after bulk_in_buffer[HEADER] has concrete data. Note that this is found by KMSAN, so only kernel compilation is tested. Reported-by: syzbot+79832d33eb89fb3cd092@syzkaller.appspotmail.com Signed-off-by: Dongliang Mu <mudongliangabcd@gmail.com> Link: https://lore.kernel.org/r/20220922134847.1101921-1-dzm91@hust.edu.cn Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-09-27USB: PHY: JZ4770: Switch to use dev_err_probe() helperYang Yingliang1-17/+8
In the probe path, dev_err() can be replaced with dev_err_probe() which will check if error code is -EPROBE_DEFER and prints the error name. It also sets the defer probe reason which can be checked later through debugfs. It's more simple in error path. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20220922133323.2135494-2-yangyingliang@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-09-27usb: phy: generic: Switch to use dev_err_probe() helperYang Yingliang1-6/+3
In the probe path, dev_err() can be replaced with dev_err_probe() which will check if error code is -EPROBE_DEFER and prints the error name. It also sets the defer probe reason which can be checked later through debugfs. It's more simple in error path. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20220922133323.2135494-1-yangyingliang@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-09-27usb: ulpi: use DEFINE_SHOW_ATTRIBUTE to simplify ulpi_regsLiu Shixin1-17/+3
Use DEFINE_SHOW_ATTRIBUTE helper macro to simplify the code. No functional change. Signed-off-by: Liu Shixin <liushixin2@huawei.com> Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20220922142505.3248167-1-liushixin2@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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