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2021-10-10USB: gadget: udc: Remove some dead codeChristophe JAILLET2-6/+0
The 'drd_wq' workqueue_struct has never been used. It is only destroyed, but never created. It was introduced in commit 1b9f35adb0ff ("usb: gadget: udc: Add Synopsys UDC Platform driver") Remove the corresponding dead code and save some space from the 'udc' structure. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/9a85b2353843b95e2d86acb3103967fd405a8536.1633865503.git.christophe.jaillet@wanadoo.fr Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-10usb: gadget: storage: add support for media larger than 2TNikita Yushchenko1-7/+80
This adds support for READ_CAPACITY(16), READ(16) and WRITE(16) commands, and fixes READ_CAPACITY command to return 0xffffffff if media size does not fit in 32 bits. This makes f_mass_storage to export a 16T disk array correctly. Signed-off-by: Nikita Yushchenko <nikita.yoush@cogentembedded.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Link: https://lore.kernel.org/r/20210921145901.11952-1-nikita.yoush@cogentembedded.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-10usb: chipidea: udc: make controller hardware endpoint primedPiyush Mehta1-0/+8
Root-cause: There is an issue like endpoint is not recognized as primed, when bus have more pressure and the add dTD tripwire semaphore (ATDTW bit in USBCMD register) that can cause the controller to ignore a dTD that is added to a primed endpoint. This issue observed with the Windows10 host machine. Workaround: The software must implement a periodic cycle, and check for each dTD, if the endpoint is primed. It can do this by reading the corresponding bits in the ENDPTPRIME and ENDPTSTAT registers. If these bits are read at 0, the software needs to re-prime the endpoint by writing 1 to the corresponding bit in the ENDPTPRIME register. Added conditional revision check of 2.20[CI_REVISION_22]. Link: https://lore.kernel.org/linux-usb/SJ0PR02MB8644CBBA848A0F68323F1AA5D4D99@SJ0PR02MB8644.namprd02.prod.outlook.com/ Acked-by: Peter Chen <peter.chen@kernel.org> Signed-off-by: Piyush Mehta <piyush.mehta@xilinx.com> Link: https://lore.kernel.org/r/20210913140005.955699-1-piyush.mehta@xilinx.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-07Revert "usb: misc: ehset: Workaround for "special" hubs"Johan Hovold1-65/+16
This reverts commit ce3e90d5a0cdbcb2ddebbf9e4363e59fa779ad3a. The commit in question added list of quirky hubs, but the match implementation clearly hasn't been tested at all. First, hub_udev->dev.parent does not represent a USB interface so using to_usb_interface() makes no sense and we'd be passing a random pointer to usb_match_id(). Second, if hub_udev is a root hub it doesn't even even represent a USB device. Signed-off-by: Johan Hovold <johan@kernel.org> Fixes: ce3e90d5a0cd ("usb: misc: ehset: Workaround for "special" hubs") Cc: Razvan Heghedus <heghedus.razvan@gmail.com> Link: https://lore.kernel.org/r/20211007090601.19156-1-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-06usb: core: config: Change sizeof(struct ...) to sizeof(*...)Robert Greener1-2/+2
This fixes the following checkpatch.pl warnings: drivers/usb/core/config.c:989: CHECK:ALLOC_SIZEOF_STRUCT: Prefer kzalloc(sizeof(*bos)...) over kzalloc(sizeof(struct usb_bos_descriptor)...) drivers/usb/core/config.c:1010: CHECK:ALLOC_SIZEOF_STRUCT: Prefer kzalloc(sizeof(*dev->bos)...) over kzalloc(sizeof(struct usb_host_bos)...) Signed-off-by: Robert Greener <rob@robgreener.com> Link: https://lore.kernel.org/r/20211001151350.ijiexr3ebwvypmdd@shortbread Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-06ARM: dts: stm32: set otg-rev on stm32mp151Fabrice Gasnier1-0/+1
STM32MP151 complies with the OTG 2.0. Set it with otg-rev dt property. Signed-off-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com> Link: https://lore.kernel.org/r/1631692473-8732-4-git-send-email-fabrice.gasnier@foss.st.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-05usb: gadget: udc: core: Print error code in usb_gadget_probe_driver()Andy Shevchenko1-1/+1
When the UDC is not found, print also the error code for easier debugging. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20211004144126.49154-2-andriy.shevchenko@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-05usb: gadget: udc: core: Use pr_fmt() to prefix messagesAndy Shevchenko1-2/+4
Instead of duplicating, use pr_fmt() to prefix pr_*() messages. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20211004144126.49154-1-andriy.shevchenko@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-05usb: gadget: uvc: fix multiple opensThomas Haemmerle2-7/+44
Currently, the UVC function is activated when open on the corresponding v4l2 device is called. On another open the activation of the function fails since the deactivation counter in `usb_function_activate` equals 0. However the error is not returned to userspace since the open of the v4l2 device is successful. On a close the function is deactivated (since deactivation counter still equals 0) and the video is disabled in `uvc_v4l2_release`, although the UVC application potentially is streaming. Move activation of UVC function to subscription on UVC_EVENT_SETUP because there we can guarantee for a userspace application utilizing UVC. Block subscription on UVC_EVENT_SETUP while another application already is subscribed to it, indicated by `bool func_connected` in `struct uvc_device`. Extend the `struct uvc_file_handle` with member `bool is_uvc_app_handle` to tag it as the handle used by the userspace UVC application. With this a process is able to check capabilities of the v4l2 device without deactivating the function for the actual UVC application. Reviewed-By: Michael Tretter <m.tretter@pengutronix.de> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Thomas Haemmerle <thomas.haemmerle@wolfvision.net> Signed-off-by: Michael Tretter <m.tretter@pengutronix.de> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Acked-by: Felipe Balbi <balbi@kernel.org> Link: https://lore.kernel.org/r/20211003201355.24081-1-m.grzeschik@pengutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-05usb: cdc-wdm: Constify static struct wwan_port_opsRikard Falkeborn1-1/+1
The only usage of wdm_wwan_port_ops is to pass its address to wwan_create_port() which takes a pointer to const wwan_port_ops as argument. Make it const to allow the compiler to put it in read-only memory. Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com> Acked-by: Oliver Neukum <oneukum@suse.com> Link: https://lore.kernel.org/r/20210929194547.46954-3-rikard.falkeborn@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-05usb: usb-skeleton: Update min() to min_t()Philipp Hortmann1-1/+1
This patch fixes the checkpatch.pl warning: WARNING: min() should probably be min_t(size_t, count, MAX_TRANSFER) + size_t writesize = min(count, (size_t)MAX_TRANSFER); Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> Link: https://lore.kernel.org/r/20210922212037.GA8110@matrix-ESPRIMO-P710 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-05dt-bindings: usb: dwc3: Fix usb-phy checkMaxime Ripard1-5/+5
The original binding was allowing any combination of usb2-phy and usb3-phy in the phys and phy-names properties. However, the current binding enforces that those properties must be a list of usb2-phy and usb3-phy, with exactly one element, effectively making usb2-phy the only value being valid. Let's rework the properties description to allow either one or two element picked with values either usb2-phy or usb3-phy. The rest of the tooling makes sure that we don't get any duplicate value, so this should be what we want. Cc: Felipe Balbi <balbi@kernel.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: linux-usb@vger.kernel.org Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20210927073514.14334-2-maxime@cerno.tech Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-05dt-bindings: usb: Convert SMSC USB3503 binding to a schemaMaxime Ripard2-39/+108
The SMSC USB3503 USB Hub Controller is supported by Linux thanks to its device tree binding. Now that we have the DT validation in place, let's convert the device tree bindings for that driver over to a YAML schema. Cc: Dongjin Kim <tobetter@gmail.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: linux-usb@vger.kernel.org Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20210927073514.14334-1-maxime@cerno.tech Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-05usb: exynos: describe driver in KConfigKrzysztof Kozlowski2-5/+8
Describe better which driver applies to which SoC, to make configuring kernel for Samsung SoC easier. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Link: https://lore.kernel.org/r/20210924133005.111564-1-krzysztof.kozlowski@canonical.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-05usb: gadget: udc-xilinx: Add clock supportShubhrajyoti Datta1-0/+25
Currently the driver depends on the bootloader to enable the clocks. Add support for clocking. The patch enables the clock at probe and disables them at remove. Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> Acked-by: Felipe Balbi <balbi@kernel.org> Link: https://lore.kernel.org/r/054de6deeab81020eaf0399add2839c36b64275f.1632805672.git.shubhrajyoti.datta@xilinx.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-05usb: xhci-mtk: use xhci_dbg() to print logChunfeng Yun1-1/+1
Use xhci_dbg() to print log instead of xhci_err() due to it's not error log. Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Link: https://lore.kernel.org/r/20210923071447.15688-1-chunfeng.yun@mediatek.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-05USB: EHCI: Improve port index sanitizingAlan Stern1-5/+6
Now that Kees Cook has added a definition for HCS_N_PORTS_MAX in commit 72dd1843232c ("USB: EHCI: Add register array bounds to HCS ports"), the code in ehci_hub_control() which sanitizes port index values can be improved a little. The idea behind this change is that it prevents a possible out-of-bounds pointer computation, which the compiler might be able to detect since the port_status[] array now has a fixed length rather than a variable length. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Link: https://lore.kernel.org/r/20211002190217.GA537967@rowland.harvard.edu Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-05USB: phy: tahvo:remove unnecessary debug logZhiwei Yang1-4/+0
Remove the debug info which should be instead with ftrace Acked-by: Felipe Balbi <balbi@kernel.org> Signed-off-by: Zhiwei Yang <yangzhiwei@uniontech.com> Link: https://lore.kernel.org/r/20210924083852.6029-1-yangzhiwei@uniontech.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-05usb: atm: Use struct_size() helperGustavo A. R. Silva1-1/+3
Make use of the struct_size() helper instead of an open-coded version, in order to avoid any potential type mistakes or integer overflows that, in the worse scenario, could lead to heap overflows. Link: https://github.com/KSPP/linux/issues/160 Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Link: https://lore.kernel.org/r/20210928233935.GA299525@embeddedor Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-05usb: phy: tegra: Support OTG mode programmingDmitry Osipenko2-5/+198
Support programming USB PHY into OTG mode. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Acked-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20210912181718.1328-5-digetx@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-05dt-bindings: phy: tegra20-usb-phy: Document properties needed for OTG modeDmitry Osipenko1-0/+16
In order to support OTG mode we need these new properties: - interrupt - nvidia,pmc Add the new properties to the binding. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Acked-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20210912181718.1328-3-digetx@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-05dt-bindings: phy: tegra20-usb-phy: Convert to schemaDmitry Osipenko2-74/+357
Convert NVIDIA Tegra20 USB PHY binding to schema. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Acked-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20210912181718.1328-2-digetx@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-05usb: host: oxu210hp: Fix a function name in commentsCai Huoqing1-1/+1
Use dma_map_single() instead of pci_map_single(), because only dma_map_single() is called here. Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Link: https://lore.kernel.org/r/20210925124920.1564-3-caihuoqing@baidu.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-05usb: host: fotg210: Fix a function name in commentsCai Huoqing1-1/+1
Use dma_map_single() instead of pci_map_single(), because only dma_map_single() is called here. Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Link: https://lore.kernel.org/r/20210925124920.1564-2-caihuoqing@baidu.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-05usb: ehci: Fix a function name in commentsCai Huoqing1-1/+1
Use dma_map_single() instead of pci_map_single(), because only dma_map_single() is called here. Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Link: https://lore.kernel.org/r/20210925124920.1564-1-caihuoqing@baidu.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-05usb: typec: tipd: Remove FIXME about testing with I2C_FUNC_I2CSven Peter1-3/+0
The Apple i2c bus uses I2C_FUNC_I2C and I've tested this quite extensivly in the past days. Remove the FIXME about that testing :-) Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Sven Peter <sven@svenpeter.dev> Link: https://lore.kernel.org/r/20210928155502.71372-7-sven@svenpeter.dev Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-05usb: typec: tipd: Switch CD321X power state to S0Sven Peter2-0/+43
The Apple CD321x comes up in a low-power state after boot. Usually, the bootloader will already power it up to S0 but let's do it here as well in case that didn't happen. Suggested-by: Stan Skowronek <stan@corellium.com> Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Sven Peter <sven@svenpeter.dev> Link: https://lore.kernel.org/r/20210928155502.71372-6-sven@svenpeter.dev Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-05usb: typec: tipd: Add support for Apple CD321XSven Peter3-1/+91
Apple CD321x chips are a variant of the TI TPS 6598x chips. The major differences are the changed interrupt numbers and the concurrent connection to the SMC which we must not disturb. Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Sven Peter <sven@svenpeter.dev> Link: https://lore.kernel.org/r/20210928155502.71372-5-sven@svenpeter.dev Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-05usb: typec: tipd: Add short-circuit for no irqsSven Peter1-1/+6
If no interrupts are set in IntEventX directly skip to the end of the interrupt handler and return IRQ_NONE instead of IRQ_HANDLED. This possibly allows to detect spurious interrupts if the i2c bus is fast enough. Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Sven Peter <sven@svenpeter.dev> Link: https://lore.kernel.org/r/20210928155502.71372-4-sven@svenpeter.dev Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-05usb: typec: tipd: Split interrupt handlerSven Peter1-31/+65
Split the handlers for the individual interrupts into their own functions to prepare for adding a second interrupt handler for the Apple CD321x chips Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Sven Peter <sven@svenpeter.dev> Link: https://lore.kernel.org/r/20210928155502.71372-3-sven@svenpeter.dev Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-05dt-bindings: usb: tps6598x: Add Apple CD321x compatibleSven Peter1-0/+4
A variant of the TI TPS 6598x Type-C Port Switch and Power Delivery controller known as Apple CD321x is present on boards with Apple SoCs such as the M1. Add its compatible to the device tree binding. Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Sven Peter <sven@svenpeter.dev> Link: https://lore.kernel.org/r/20210928155502.71372-2-sven@svenpeter.dev Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-05usb: typec: ucsi: Better fix for missing unplug events issueHeikki Krogerus2-147/+45
The commit 217504a05532 ("usb: typec: ucsi: Work around PPM losing change information") had solved this issue previously, but in a really complex manner. The core issue is that on some platforms the EC firmware does not interrupt the driver on unplug event in some cases, mainly when the cable is unplugged immediately after the plug-in. From now on handling that problem by simply re-checking new connections. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20210920142419.54493-8-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-05usb: typec: ucsi: Read the PDOs in separate workHeikki Krogerus1-13/+17
Polling also the PDOs, just like the alt modes. After this ucsi_handle_connector_change() doesn't execute any commands. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20210920142419.54493-7-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-05usb: typec: ucsi: Check the partner alt modes always if there is PD contractHeikki Krogerus1-5/+9
UCSI does not tell the driver explicitly when the firmware (PPM in UCSI lingo) has actually detected the partner alternate modes, there is no specific change event for that. That's why they have to be checked with any notification that informs that PD contract with that partner has been achieved. Previously the alternate modes were checked always when the firmware (PPM) informed that something with the partner had changed, but on some platforms the EC firmware does not generate separate events for generic partner changes at all. On those platforms the EC firmware notifies the driver only about connections, or separately about the PD contract if it was not achieved soon enough after the initial connection event. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20210920142419.54493-6-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-05usb: typec: ucsi: acpi: Reduce the command completion timeoutHeikki Krogerus1-1/+1
The huge delay was there to workaround a problem where the firmware did not report that it was busy with the alternate mode commands. Now that the alternate modes are polled, the delay can be dropped. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20210920142419.54493-5-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-05usb: typec: ucsi: Add polling mechanism for partner tasks like alt mode checkingHeikki Krogerus2-19/+101
The "poll worker" that is introduced here is first used for checking partner alternate modes, but it can later be used for any partner task that requires a separate job to be scheduled to the connector specific workqueues. The mechanism allows the partner device specific tasks to be polling tasks and also delayed tasks if necessary. By polling the partner alternate modes with this mechanism the long command completion timeout value can be reduced back to normal. The long command completion timeout was only used to work around a problem on some platforms where the EC firmware (PPM) didn't return BUSY even when it should with the alt mode commands. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20210920142419.54493-4-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-05usb: typec: ucsi: Don't stop alt mode registration on busy conditionHeikki Krogerus1-0/+2
If the PPM says it's busy, we can now simply try again. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20210920142419.54493-3-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-05usb: typec: ucsi: Always cancel the command if PPM reports BUSY conditionHeikki Krogerus1-1/+3
This makes it possible to execute next command immediately after the busy condition. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20210920142419.54493-2-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-05usb: typec: tcpci: Fix spelling mistake "resolbed" -> "resolved"Xu Yang1-1/+1
There is a spelling mistake in a comment. Fix it. Reviewed-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Xu Yang <xu.yang_2@nxp.com> Link: https://lore.kernel.org/r/20210922060152.2892027-1-xu.yang_2@nxp.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-05usb: misc: ehset: Workaround for "special" hubsRazvan Heghedus1-16/+65
The USB2.0 spec chapter 11.24.2.13 says that the USB port which is going under test needs to be put in suspend state before sending the test command. Many hubs, don't enforce this precondition and they work fine without this step. But there are some "special" hubs, which requires to disable the port power before sending the test command. Because the USB spec mention that the port should be suspended, also do this step before sending the test command. This could rise the problem with other hubs which are not compliant with the spec and the test command will not work if the port is suspend. If such hubs are found, a similar workaround like the disable part could be implemented to skip the suspend port command. Signed-off-by: Razvan Heghedus <heghedus.razvan@gmail.com> Link: https://lore.kernel.org/r/20210915121615.3790-1-heghedus.razvan@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-09-27Merge 5.15-rc3 into usb-nextGreg Kroah-Hartman646-3385/+6257
We need the USB fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-09-27Linux 5.15-rc3Linus Torvalds1-1/+1
2021-09-26Merge tag '5.15-rc2-ksmbd-fixes' of git://git.samba.org/ksmbdLinus Torvalds8-260/+164
Pull ksmbd fixes from Steve French: "Five fixes for the ksmbd kernel server, including three security fixes: - remove follow symlinks support - use LOOKUP_BENEATH to prevent out of share access - SMB3 compounding security fix - fix for returning the default streams correctly, fixing a bug when writing ppt or doc files from some clients - logging more clearly that ksmbd is experimental (at module load time)" * tag '5.15-rc2-ksmbd-fixes' of git://git.samba.org/ksmbd: ksmbd: use LOOKUP_BENEATH to prevent the out of share access ksmbd: remove follow symlinks support ksmbd: check protocol id in ksmbd_verify_smb_message() ksmbd: add default data stream name in FILE_STREAM_INFORMATION ksmbd: log that server is experimental at module load
2021-09-26Merge tag 'edac_urgent_for_v5.15_rc3' of ↵Linus Torvalds2-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras Pull EDAC fixes from Borislav Petkov: "Fix two EDAC drivers using the wrong value type for the DIMM mode" * tag 'edac_urgent_for_v5.15_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras: EDAC/dmc520: Assign the proper type to dimm->edac_mode EDAC/synopsys: Fix wrong value type assignment for edac_mode
2021-09-26Merge tag 'thermal-v5.15-rc3' of ↵Linus Torvalds3-8/+8
git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux Pull thermal fixes from Daniel Lezcano: - Fix thermal shutdown after a suspend/resume due to a wrong TCC value restored on Intel platform (Antoine Tenart) - Fix potential buffer overflow when building the list of policies. The buffer size is not updated after writing to it (Dan Carpenter) - Fix wrong check against IS_ERR instead of NULL (Ansuel Smith) * tag 'thermal-v5.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux: thermal/drivers/tsens: Fix wrong check for tzd in irq handlers thermal/core: Potential buffer overflow in thermal_build_list_of_policies() thermal/drivers/int340x: Do not set a wrong tcc offset on resume
2021-09-26Merge tag 'x86-urgent-2021-09-26' of ↵Linus Torvalds7-27/+39
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Thomas Gleixner: "A set of fixes for X86: - Prevent sending the wrong signal when protection keys are enabled and the kernel handles a fault in the vsyscall emulation. - Invoke early_reserve_memory() before invoking e820_memory_setup() which is required to make the Xen dom0 e820 hooks work correctly. - Use the correct data type for the SETZ operand in the EMQCMDS instruction wrapper. - Prevent undefined behaviour to the potential unaligned accesss in the instruction decoder library" * tag 'x86-urgent-2021-09-26' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/insn, tools/x86: Fix undefined behavior due to potential unaligned accesses x86/asm: Fix SETZ size enqcmds() build failure x86/setup: Call early_reserve_memory() earlier x86/fault: Fix wrong signal when vsyscall fails with pkey
2021-09-26Merge tag 'timers-urgent-2021-09-26' of ↵Linus Torvalds1-1/+2
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer fix from Thomas Gleixner: "A single fix for the recently introduced regression in posix CPU timers which failed to stop the timer when requested. That caused unexpected signals to be sent to the process/thread causing malfunction" * tag 'timers-urgent-2021-09-26' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: posix-cpu-timers: Prevent spuriously armed 0-value itimer
2021-09-26Merge tag 'irq-urgent-2021-09-26' of ↵Linus Torvalds9-17/+69
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Thomas Gleixner: "A set of fixes for interrupt chip drivers: - Work around a bad GIC integration on a Renesas platform which can't handle byte-sized MMIO access - Plug a potential memory leak in the GICv4 driver - Fix a regression in the Armada 370-XP IPI code which was caused by issuing EOI instack of ACK. - A couple of small fixes here and there" * tag 'irq-urgent-2021-09-26' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/gic: Work around broken Renesas integration irqchip/renesas-rza1: Use semicolons instead of commas irqchip/gic-v3-its: Fix potential VPE leak on error irqchip/goldfish-pic: Select GENERIC_IRQ_CHIP to fix build irqchip/mbigen: Repair non-kernel-doc notation irqdomain: Change the type of 'size' in __irq_domain_add() to be consistent irqchip/armada-370-xp: Fix ack/eoi breakage Documentation: Fix irq-domain.rst build warning
2021-09-26Merge branch 'akpm' (patches from Andrew)Linus Torvalds17-39/+69
Merge misc fixes from Andrew Morton: "16 patches. Subsystems affected by this patch series: xtensa, sh, ocfs2, scripts, lib, and mm (memory-failure, kasan, damon, shmem, tools, pagecache, debug, and pagemap)" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: mm: fix uninitialized use in overcommit_policy_handler mm/memory_failure: fix the missing pte_unmap() call kasan: always respect CONFIG_KASAN_STACK sh: pgtable-3level: fix cast to pointer from integer of different size mm/debug: sync up latest migrate_reason to migrate_reason_names mm/debug: sync up MR_CONTIG_RANGE and MR_LONGTERM_PIN mm: fs: invalidate bh_lrus for only cold path lib/zlib_inflate/inffast: check config in C to avoid unused function warning tools/vm/page-types: remove dependency on opt_file for idle page tracking scripts/sorttable: riscv: fix undeclared identifier 'EM_RISCV' error ocfs2: drop acl cache for directories too mm/shmem.c: fix judgment error in shmem_is_huge() xtensa: increase size of gcc stack frame check mm/damon: don't use strnlen() with known-bogus source length kasan: fix Kconfig check of CC_HAS_WORKING_NOSANITIZE_ADDRESS mm, hwpoison: add is_free_buddy_page() in HWPoisonHandlable()
2021-09-26Merge tag 'scsi-fixes' of ↵Linus Torvalds35-300/+288
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Thirty-three fixes, I'm afraid. Essentially the build up from the last couple of weeks while I've been dealling with Linux Plumbers conference infrastructure issues. It's mostly the usual assortment of spelling fixes and minor corrections. The only core relevant changes are to the sd driver to reduce the spin up message spew and fix a small memory leak on the freeing path" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (33 commits) scsi: ses: Retry failed Send/Receive Diagnostic commands scsi: target: Fix spelling mistake "CONFLIFT" -> "CONFLICT" scsi: lpfc: Fix gcc -Wstringop-overread warning, again scsi: lpfc: Use correct scnprintf() limit scsi: lpfc: Fix sprintf() overflow in lpfc_display_fpin_wwpn() scsi: core: Remove 'current_tag' scsi: acornscsi: Remove tagged queuing vestiges scsi: fas216: Kill scmd->tag scsi: qla2xxx: Restore initiator in dual mode scsi: ufs: core: Unbreak the reset handler scsi: sd_zbc: Support disks with more than 2**32 logical blocks scsi: ufs: core: Revert "scsi: ufs: Synchronize SCSI and UFS error handling" scsi: bsg: Fix device unregistration scsi: sd: Make sd_spinup_disk() less noisy scsi: ufs: ufs-pci: Fix Intel LKF link stability scsi: mpt3sas: Clean up some inconsistent indenting scsi: megaraid: Clean up some inconsistent indenting scsi: sr: Fix spelling mistake "does'nt" -> "doesn't" scsi: Remove SCSI CDROM MAINTAINERS entry scsi: megaraid: Fix Coccinelle warning ...
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