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2022-05-12usb: gadget: udc: Remove useless variable assignment in xudc_read_fifo()Piyush Mehta1-1/+1
This patch removes the unused variables assignment warning. Value assigned to variable bufferspace is overwritten, before it can be used. This makes such variable assignment useless. Reported Coverity warning: UNUSED_VALUE Signed-off-by: Piyush Mehta <piyush.mehta@xilinx.com> Link: https://lore.kernel.org/r/20220506175349.10102-1-piyush.mehta@xilinx.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-12USB: c67x00: remove unnecessary check of resYang Yingliang1-4/+2
The resource is checked in probe function, so there is no need do this check in remove function. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20220510112804.2401150-1-yangyingliang@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-12usb: host: ehci-xilinx: Fix quoted string split across linesPiyush Mehta1-4/+2
This patch resolves checkpatch warnings for xilinx EHCI driver. Addressed warnings: WARNING: quoted string split across lines 50: FILE: drivers/usb/host/ehci-xilinx-of.c:50: + "The USB host controller does not support full speed " + "nor low speed devices\n"); WARNING: quoted string split across lines 53: FILE: drivers/usb/host/ehci-xilinx-of.c:53: + "You can reconfigure the host controller to have " + "full speed support\n"); Signed-off-by: Piyush Mehta <piyush.mehta@xilinx.com> Link: https://lore.kernel.org/r/20220510132252.26001-1-piyush.mehta@xilinx.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-12USB / dwc3: Fix a checkpatch warning in core.cKushagra Verma1-12/+8
This patch fixes the following checkpatch.pl warning in core.c: WARNING: braces {} are not necessary for any arm of this statement Signed-off-by: Kushagra Verma <kushagra765@outlook.com> Link: https://lore.kernel.org/r/TYZPR01MB39354534E2F9EE4E022DDAFFF8C89@TYZPR01MB3935.apcprd01.prod.exchangelabs.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-11USB: gadget: Add ID numbers to gadget namesAlan Stern1-2/+14
Putting USB gadgets on a new bus of their own encounters a problem when multiple gadgets are present: They all have the same name! The driver core fails with a "sys: cannot create duplicate filename" error when creating any of the /sys/bus/gadget/devices/<gadget-name> symbolic links after the first. This patch fixes the problem by adding a ".N" suffix to each gadget's name when the gadget is registered (where N is a unique ID number), thus making the names distinct. Reported-and-tested-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Fixes: fc274c1e9973 ("USB: gadget: Add a new bus for gadgets") Link: https://lore.kernel.org/r/YnqKAXKyp9Vq/pbn@rowland.harvard.edu Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-05usb: gadget: uvc: track frames in format entriesMichael Grzeschik2-1/+30
Just like the header is tracking the formats in a linked list, in this patch we track the frames in a linked list of the formats. It simplifies the parsing of the configfs structure. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Link: https://lore.kernel.org/r/20220421211427.3400834-6-m.grzeschik@pengutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-05usb: gadget: uvc: move structs to common headerMichael Grzeschik3-111/+115
The functions and structs of the configfs interface should also be used by the uvc gadget driver. This patch prepares the stack by moving the common structs and functions to the common header file. Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Link: https://lore.kernel.org/r/20220421211427.3400834-5-m.grzeschik@pengutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-05usb: gadget: uvc: prevent index variables to start from 0Michael Grzeschik1-0/+12
Some configfs variables like bDefaultFrameIndex are always starting by 1. This patch adds a check to prevent setting those variables to 0. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Link: https://lore.kernel.org/r/20220421211427.3400834-4-m.grzeschik@pengutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-05usb: dwc3: gadget: Delay issuing End TransferThinh Nguyen1-10/+12
If the controller hasn't DMA'ed the Setup data from its fifo, it won't process the End Transfer command. Polling for the command completion may block the driver from servicing the Setup phase and cause a timeout. Previously we only check and delay issuing End Transfer in the case of endpoint dequeue. Let's do that for all End Transfer scenarios. Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Link: https://lore.kernel.org/r/2fcf3b5d90068d549589a57a27a79f76c6769b04.1650593829.git.Thinh.Nguyen@synopsys.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-05usb: dwc3: gadget: Only End Transfer for ep0 data phaseThinh Nguyen1-0/+11
The driver shouldn't be able to issue End Transfer to the control endpoint at anytime. Typically we should only do so in error cases such as invalid/unexpected direction of Data Phase as described in the control transfer flow of the programming guide. It _may_ end started data phase during controller deinitialization from soft disconnect or driver removal. However, that should not happen because the driver should be maintained in EP0_SETUP_PHASE during driver tear-down. On soft-connect, the controller should be reset from a soft-reset and there should be no issue starting the control endpoint. Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Link: https://lore.kernel.org/r/3c6643678863a26702e4115e9e19d7d94a30d49c.1650593829.git.Thinh.Nguyen@synopsys.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-05usb: dwc3: ep0: Don't prepare beyond Setup stageThinh Nguyen2-13/+18
Since we can't guarantee that the host won't send new Setup packet before going through the device-initiated disconnect, don't prepare beyond the Setup stage and keep the device in EP0_SETUP_PHASE. This ensures that the device-initated disconnect sequence can go through gracefully. Note that the controller won't service the End Transfer command if it can't DMA out the Setup packet. Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Link: https://lore.kernel.org/r/6bacec56ecabb2c6e49a09cedfcac281fdc97de0.1650593829.git.Thinh.Nguyen@synopsys.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-05usb: dwc3: gadget: Don't modify GEVNTCOUNT in pullup()Thinh Nguyen1-27/+8
If the GEVNTCOUNT indicates events in the event buffer, the driver needs to acknowledge them before the controller can halt. Simply let the interrupt handler acknowledges the remaining event generated by the controller while polling for DSTS.DEVCTLHLT. This avoids disabling irq and taking care of race condition between the interrupt handlers and pullup(). Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Link: https://lore.kernel.org/r/ea306ec93c41ccafbdb5d16404ff3b6eca299613.1650593829.git.Thinh.Nguyen@synopsys.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-05usb: dwc3: gadget: Refactor pullup()Thinh Nguyen1-29/+36
Move soft-disconnect sequence out of dwc3_gadget_pullup(). No functional change here. Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Link: https://lore.kernel.org/r/4c0f259b17d95acaaa931f90276683a48a32fe22.1650593829.git.Thinh.Nguyen@synopsys.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-05usb: dwc3: gadget: Prevent repeat pullup()Thinh Nguyen1-0/+4
Don't do soft-disconnect if it's previously done. Likewise, don't do soft-connect if the device is currently connected and running. It would break normal operation. Currently the caller of pullup() (udc's sysfs soft_connect) only checks if it had initiated disconnect to prevent repeating soft-disconnect. It doesn't check for soft-connect. To be safe, let's keep the check here regardless whether the udc core is fixed. Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Link: https://lore.kernel.org/r/1c1345bd66c97a9d32f77d63aaadd04b7b037143.1650593829.git.Thinh.Nguyen@synopsys.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-05usb: dwc3: xilinx: Add gpio-reset supportPiyush Mehta1-0/+17
This patch adds a USB GPIO based reset for dwc3-xilinx driver. The PHY needs to be reset after the completion of phy initialization. As part of the reset, check for gpio-reset binding before toggling the pin. This feature is advantageous when the user toggle GPIO to trigger the ULPI-PHY reset. Delay of milliseconds is added in between low and high to meet the setup and hold time requirement of the reset. The reset-gpio error handling is added for error notification. Some GPIO controllers must be accessed using message-based buses, like I2C or SPI, to address this problem, updates GPIO access with sleep API. This reset is specific to the zynqMp. Signed-off-by: Piyush Mehta <piyush.mehta@xilinx.com> Link: https://lore.kernel.org/r/20220504075309.6244-3-piyush.mehta@xilinx.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-05usb: dwc3: remove a possible unnecessary 'out of memory' messageKushagra Verma1-3/+1
This patch removes a possible unnecessary out of memory message from core.c as reported by checkpatch.pl: WARNING: Possible unnecessary 'out of memory' message Signed-off-by: Kushagra Verma <kushagra765@outlook.com> Link: https://lore.kernel.org/r/SI2PR01MB392926A7AFB821410770D7CFF8C19@SI2PR01MB3929.apcprd01.prod.exchangelabs.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-05usb: dwc3: host: Stop setting the ACPI companionHeikki Krogerus1-2/+0
It is no longer needed. The sysdev pointer is now used when assigning the ACPI companions to the xHCI ports and USB devices. Assigning the ACPI companion here resulted in the fwnode->secondary pointer to be replaced also for the parent dwc3 device since the primary fwnode (the ACPI companion) was shared. That was unintentional and it created potential side effects like resource leaks. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20220428111056.3558-3-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-05usb: core: acpi: Use the sysdev pointer instead of controller deviceHeikki Krogerus1-2/+5
The controller device (hcd) does not always have the ACPI companion assigned to it at all. We can not rely on it when finding the ACPI companion for the root hub. Instead we need to use the sysdev pointer. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20220428111056.3558-2-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-05usb: ehci-omap: drop unused ehci_read() functionArnd Bergmann1-5/+0
After moving the omap1 platform into generalized multiplatform support on ARM, the kernel test robot points out a W=1 warning that now shows up in more configurations: drivers/usb/host/ehci-omap.c:64:19: warning: unused function 'ehci_read' The function was last used 9 years ago and can just be removed. Fixes: 87425ad36330 ("USB: ehci-omap: Remove PHY reset handling code") Reported-by: kernel test robot <lkp@intel.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20220428102314.950323-1-arnd@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-05USB: gadget: Fix return of -EBUSYColin Ian King1-1/+1
Currently when driver->match_existing_only is true, the error return is set to -EBUSY however ret is then set to 0 at the end of the if/else statement. I believe the ret = 0 statement should be set in the else part of the if statement and not at the end to ensure -EBUSY is being returned correctly. Detected by clang scan: drivers/usb/gadget/udc/core.c:1558:4: warning: Value stored to 'ret' is never read [deadcode.DeadStores] Fixes: fc274c1e9973 ("USB: gadget: Add a new bus for gadgets") Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Link: https://lore.kernel.org/r/20220504135840.232209-1-colin.i.king@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-05usb: dwc2: gadget: don't reset gadget's driver->busMarek Szyprowski1-1/+0
UDC driver should not touch gadget's driver internals, especially it should not reset driver->bus. This wasn't harmful so far, but since commit fc274c1e9973 ("USB: gadget: Add a new bus for gadgets") gadget subsystem got it's own bus and messing with ->bus triggers the following NULL pointer dereference: dwc2 12480000.hsotg: bound driver g_ether 8<--- cut here --- Unable to handle kernel NULL pointer dereference at virtual address 00000000 [00000000] *pgd=00000000 Internal error: Oops: 5 [#1] SMP ARM Modules linked in: ... CPU: 0 PID: 620 Comm: modprobe Not tainted 5.18.0-rc5-next-20220504 #11862 Hardware name: Samsung Exynos (Flattened Device Tree) PC is at module_add_driver+0x44/0xe8 LR is at sysfs_do_create_link_sd+0x84/0xe0 ... Process modprobe (pid: 620, stack limit = 0x(ptrval)) ... module_add_driver from bus_add_driver+0xf4/0x1e4 bus_add_driver from driver_register+0x78/0x10c driver_register from usb_gadget_register_driver_owner+0x40/0xb4 usb_gadget_register_driver_owner from do_one_initcall+0x44/0x1e0 do_one_initcall from do_init_module+0x44/0x1c8 do_init_module from load_module+0x19b8/0x1b9c load_module from sys_finit_module+0xdc/0xfc sys_finit_module from ret_fast_syscall+0x0/0x54 Exception stack(0xf1771fa8 to 0xf1771ff0) ... dwc2 12480000.hsotg: new device is high-speed ---[ end trace 0000000000000000 ]--- Fix this by removing driver->bus entry reset. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Link: https://lore.kernel.org/r/20220505104618.22729-1-m.szyprowski@samsung.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-03Revert "usb: misc: Add onboard_usb_hub driver"Greg Kroah-Hartman3-534/+0
This reverts commit 0298b4b95cb373c21e6323c905589f8dac42c5b4. The series still has built errors as reported in linux-next, so revert it for now. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Link: https://lore.kernel.org/r/20220502210728.0b36f3cd@canb.auug.org.au Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Douglas Anderson <dianders@chromium.org> Cc: Matthias Kaehlcke <mka@chromium.org> Cc: Ravi Chandra Sadineni <ravisadineni@chromium.org> Cc: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-03Revert "usb: core: hcd: Create platform devices for onboard hubs in probe()"Greg Kroah-Hartman1-6/+0
This reverts commit c40b62216c1aecc0dc00faf33d71bd71cb440337. The series still has built errors as reported in linux-next, so revert it for now. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Link: https://lore.kernel.org/r/20220502210728.0b36f3cd@canb.auug.org.au Cc: Stephen Boyd <swboyd@chromium.org> Cc: Douglas Anderson <dianders@chromium.org> Cc: Matthias Kaehlcke <mka@chromium.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-03Merge 5.18-rc5 into usb-nextGreg Kroah-Hartman487-3482/+5074
We need the USB fixes in here, and this resolves a merge issue in drivers/usb/dwc3/drd.c Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-01Merge tag 'irq_urgent_for_v5.18_rc5' of ↵Linus Torvalds1-1/+5
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fix from Borislav Petkov: - Fix locking when accessing device MSI descriptors * tag 'irq_urgent_for_v5.18_rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: bus: fsl-mc-msi: Fix MSI descriptor mutex lock for msi_first_desc()
2022-04-30Merge tag 'driver-core-5.18-rc5' of ↵Linus Torvalds2-1/+20
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core fixes from Greg KH: "Here are some small driver core and kernfs fixes for some reported problems. They include: - kernfs regression that is causing oopses in 5.17 and newer releases - topology sysfs fixes for a few small reported problems. All of these have been in linux-next for a while with no reported issues" * tag 'driver-core-5.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: kernfs: fix NULL dereferencing in kernfs_remove topology: Fix up build warning in topology_is_visible() arch_topology: Do not set llc_sibling if llc_id is invalid topology: make core_mask include at least cluster_siblings topology/sysfs: Hide PPIN on systems that do not support it.
2022-04-30Merge tag 'char-misc-5.18-rc5' of ↵Linus Torvalds25-113/+148
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are a small number of char/misc/other driver fixes for 5.18-rc5 Nothing major in here, this is mostly IIO driver fixes along with some other small things: - at25 driver fix for systems without a dma-able stack - phy driver fixes for reported issues - binder driver fixes for reported issues All of these have been in linux-next without any reported problems" * tag 'char-misc-5.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (31 commits) eeprom: at25: Use DMA safe buffers binder: Gracefully handle BINDER_TYPE_FDA objects with num_fds=0 binder: Address corner cases in deferred copy and fixup phy: amlogic: fix error path in phy_g12a_usb3_pcie_probe() iio: imu: inv_icm42600: Fix I2C init possible nack iio: dac: ltc2688: fix voltage scale read interconnect: qcom: sdx55: Drop IP0 interconnects interconnect: qcom: sc7180: Drop IP0 interconnects phy: ti: Add missing pm_runtime_disable() in serdes_am654_probe phy: mapphone-mdm6600: Fix PM error handling in phy_mdm6600_probe phy: ti: omap-usb2: Fix error handling in omap_usb2_enable_clocks bus: mhi: host: pci_generic: Flush recovery worker during freeze bus: mhi: host: pci_generic: Add missing poweroff() PM callback phy: ti: tusb1210: Fix an error handling path in tusb1210_probe() phy: samsung: exynos5250-sata: fix missing device put in probe error paths phy: samsung: Fix missing of_node_put() in exynos_sata_phy_probe phy: ti: Fix missing of_node_put in ti_pipe3_get_sysctrl() phy: ti: tusb1210: Make tusb1210_chg_det_states static iio:dac:ad3552r: Fix an IS_ERR() vs NULL check iio: sx9324: Fix default precharge internal resistance register ...
2022-04-30Merge tag 'tty-5.18-rc5' of ↵Linus Torvalds6-215/+293
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial fixes from Greg KH: "Here are some small serial driver fixes, and a larger number of GSM line discipline fixes for 5.18-rc5. These include: - lots of tiny n_gsm fixes for issues to resolve a number of reported problems. Seems that people are starting to actually use this code again. - 8250 driver fixes for some devices - imx serial driver fix - amba-pl011 driver fix All of these have been in linux-next for a while with no reported issues" * tag 'tty-5.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (27 commits) tty: n_gsm: fix sometimes uninitialized warning in gsm_dlci_modem_output() serial: 8250: Correct the clock for EndRun PTP/1588 PCIe device serial: 8250: Also set sticky MCR bits in console restoration tty: n_gsm: fix software flow control handling tty: n_gsm: fix invalid use of MSC in advanced option tty: n_gsm: fix broken virtual tty handling Revert "serial: sc16is7xx: Clear RS485 bits in the shutdown" tty: n_gsm: fix missing update of modem controls after DLCI open serial: 8250: Fix runtime PM for start_tx() for empty buffer serial: imx: fix overrun interrupts in DMA mode serial: amba-pl011: do not time out prematurely when draining tx fifo tty: n_gsm: fix incorrect UA handling tty: n_gsm: fix reset fifo race condition tty: n_gsm: fix missing tty wakeup in convergence layer type 2 tty: n_gsm: fix wrong signal octets encoding in MSC tty: n_gsm: fix wrong command frame length field encoding tty: n_gsm: fix wrong command retry handling tty: n_gsm: fix missing explicit ldisc flush tty: n_gsm: fix wrong DLCI release order tty: n_gsm: fix insufficient txframe size ...
2022-04-30Merge tag 'usb-5.18-rc5' of ↵Linus Torvalds26-44/+191
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are a number of small USB driver fixes for 5.18-rc5 for some reported issues and new quirks. They include: - dwc3 driver fixes - xhci driver fixes - typec driver fixes - new usb-serial driver ids - added new USB devices to existing quirk tables - other tiny fixes All of these have been in linux-next for a while with no reported issues" * tag 'usb-5.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (31 commits) usb: phy: generic: Get the vbus supply usb: dwc3: gadget: Return proper request status usb: dwc3: pci: add support for the Intel Meteor Lake-P usb: dwc3: core: Only handle soft-reset in DCTL usb: gadget: configfs: clear deactivation flag in configfs_composite_unbind() usb: misc: eud: Fix an error handling path in eud_probe() usb: core: Don't hold the device lock while sleeping in do_proc_control() usb: dwc3: Try usb-role-switch first in dwc3_drd_init usb: dwc3: core: Fix tx/rx threshold settings usb: mtu3: fix USB 3.0 dual-role-switch from device to host xhci: Enable runtime PM on second Alderlake controller usb: dwc3: fix backwards compat with rockchip devices dt-bindings: usb: samsung,exynos-usb2: add missing required reg usb: misc: fix improper handling of refcount in uss720_probe() USB: Fix ehci infinite suspend-resume loop issue in zhaoxin usb: typec: tcpm: Fix undefined behavior due to shift overflowing the constant usb: typec: rt1719: Fix build error without CONFIG_POWER_SUPPLY usb: typec: ucsi: Fix role swapping usb: typec: ucsi: Fix reuse of completion structure usb: xhci: tegra:Fix PM usage reference leak of tegra_xusb_unpowergate_partitions ...
2022-04-30Merge tag 'scsi-fixes' of ↵Linus Torvalds1-5/+5
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fix from James Bottomley: "One fix for an endless error loop with the target driver affecting tapes" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: target: pscsi: Set SCF_TREAT_READ_AS_NORMAL flag only if there is valid data
2022-04-29Merge tag 'soc-fixes-5.18-3' of ↵Linus Torvalds6-19/+67
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Arnd Bergmann: - A fix for a regression caused by the previous set of bugfixes changing tegra and at91 pinctrl properties. More work is needed to figure out what this should actually be, but a revert makes it work for the moment. - Defconfig regression fixes for tegra after renamed symbols - Build-time warning and static checker fixes for imx, op-tee, sunxi, meson, at91, and omap - More at91 DT fixes for audio, regulator and spi nodes - A regression fix for Renesas Hyperflash memory probe - A stability fix for amlogic boards, modifying the allowed cpufreq states - Multiple fixes for system suspend on omap2+ - DT fixes for various i.MX bugs - A probe error fix for imx6ull-colibri MMC - A MAINTAINERS file entry for samsung bug reports * tag 'soc-fixes-5.18-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (42 commits) Revert "arm: dts: at91: Fix boolean properties with values" bus: sunxi-rsb: Fix the return value of sunxi_rsb_device_create() Revert "arm64: dts: tegra: Fix boolean properties with values" arm64: dts: imx8mn-ddr4-evk: Describe the 32.768 kHz PMIC clock ARM: dts: imx6ull-colibri: fix vqmmc regulator MAINTAINERS: add Bug entry for Samsung and memory controller drivers memory: renesas-rpc-if: Fix HF/OSPI data transfer in Manual Mode ARM: dts: logicpd-som-lv: Fix wrong pinmuxing on OMAP35 ARM: dts: am3517-evm: Fix misc pinmuxing ARM: dts: am33xx-l4: Add missing touchscreen clock properties ARM: dts: Fix mmc order for omap3-gta04 ARM: dts: at91: fix pinctrl phandles ARM: dts: at91: sama5d4_xplained: fix pinctrl phandle name ARM: dts: at91: Describe regulators on at91sam9g20ek ARM: dts: at91: Map MCLK for wm8731 on at91sam9g20ek ARM: dts: at91: Fix boolean properties with values ARM: dts: at91: use generic node name for dataflash ARM: dts: at91: align SPI NOR node name with dtschema ARM: dts: at91: sama7g5ek: Align the impedance of the QSPI0's HSIO and PCB lines ARM: dts: at91: sama7g5ek: enable pull-up on flexcom3 console lines ...
2022-04-29Merge tag 'clk-fixes-for-linus' of ↵Linus Torvalds4-32/+169
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk fixes from Stephen Boyd: "A semi-large pile of clk driver fixes this time around. Nothing is touching the core so these fixes are fairly well contained to specific devices that use these clk drivers. - Some Allwinner SoC fixes to gracefully handle errors and mark an RTC clk as critical so that the RTC keeps ticking. - Fix AXI bus clks and RTC clk design for Microchip PolarFire SoC driver introduced this cycle. This has some devicetree bits acked by riscv maintainers. We're fixing it now so that the prior bindings aren't released in a major kernel version. - Remove a reset on Microchip PolarFire SoCs that broke when enabling CONFIG_PM. - Set a min/max for the Qualcomm graphics clk. This got broken by the clk rate range patches introduced this cycle" * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: sunxi: sun9i-mmc: check return value after calling platform_get_resource() clk: sunxi-ng: sun6i-rtc: Mark rtc-32k as critical riscv: dts: microchip: reparent mpfs clocks clk: microchip: mpfs: add RTCREF clock control clk: microchip: mpfs: re-parent the configurable clocks dt-bindings: rtc: add refclk to mpfs-rtc dt-bindings: clk: mpfs: add defines for two new clocks dt-bindings: clk: mpfs document msspll dri registers riscv: dts: microchip: fix usage of fic clocks on mpfs clk: microchip: mpfs: mark CLK_ATHENA as critical clk: microchip: mpfs: fix parents for FIC clocks clk: qcom: clk-rcg2: fix gfx3d frequency calculation clk: microchip: mpfs: don't reset disabled peripherals clk: sunxi-ng: fix not NULL terminated coccicheck error
2022-04-29Merge tag 'random-5.18-rc5-for-linus' of ↵Linus Torvalds1-1/+8
git://git.kernel.org/pub/scm/linux/kernel/git/crng/random Pull random number generator fixes from Jason Donenfeld: - Eric noticed that the memmove() in crng_fast_key_erasure() was bogus, so this has been changed to a memcpy() and the confusing situation clarified with a detailed comment. - [Half]SipHash documentation updates from Bagas and Eric, after Eric pointed out that the use of HalfSipHash in random.c made a bit of the text potentially misleading. * tag 'random-5.18-rc5-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random: Documentation: siphash: disambiguate HalfSipHash algorithm from hsiphash functions Documentation: siphash: enclose HalfSipHash usage example in the literal block Documentation: siphash: convert danger note to warning for HalfSipHash random: document crng_fast_key_erasure() destination possibility
2022-04-29Merge tag 'imx-fixes-5.18-2' of ↵Arnd Bergmann1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes i.MX fixes for 5.18, 2nd round: - Fix one sparse warning on imx-weim driver. - Fix vqmmc regulator to get UHS-I mode work on imx6ull-colibri board. - Add missing 32.768 kHz PMIC clock for imx8mn-ddr4-evk board to fix bd718xx-clk probe error. * tag 'imx-fixes-5.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: arm64: dts: imx8mn-ddr4-evk: Describe the 32.768 kHz PMIC clock ARM: dts: imx6ull-colibri: fix vqmmc regulator bus: imx-weim: make symbol 'weim_of_notifier' static Link: https://lore.kernel.org/r/20220426013427.GB14615@dragon Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-04-29Merge tag 'sunxi-fixes-for-5.18-1' of ↵Arnd Bergmann1-0/+2
git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/fixes Fix return value in RSB bus driver * tag 'sunxi-fixes-for-5.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: bus: sunxi-rsb: Fix the return value of sunxi_rsb_device_create() Link: https://lore.kernel.org/r/Ymbkd+/dDmRJz66w@kista.localdomain Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-04-28Merge tag 'drm-fixes-2022-04-29' of git://anongit.freedesktop.org/drm/drmLinus Torvalds14-155/+195
Pull drm fixes from Dave Airlie: "Another relatively quiet week, amdgpu leads the way, some i915 display fixes, and a single sunxi fix. amdgpu: - Runtime pm fix - DCN memory leak fix in error path - SI DPM deadlock fix - S0ix fix amdkfd: - GWS fix - GWS support for CRIU i915: - Fix #5284: Backlight control regression on XMG Core 15 e21 - Fix black display plane on Acer One AO532h - Two smaller display fixes sunxi: - Single fix removing applying PHYS_OFFSET twice" * tag 'drm-fixes-2022-04-29' of git://anongit.freedesktop.org/drm/drm: drm/amdgpu: keep mmhub clock gating being enabled during s2idle suspend drm/amd/pm: fix the deadlock issue observed on SI drm/amd/display: Fix memory leak in dcn21_clock_source_create drm/amdgpu: don't runtime suspend if there are displays attached (v3) drm/amdkfd: CRIU add support for GWS queues drm/amdkfd: Fix GWS queue count drm/sun4i: Remove obsolete references to PHYS_OFFSET drm/i915/fbc: Consult hw.crtc instead of uapi.crtc drm/i915: Fix SEL_FETCH_PLANE_*(PIPE_B+) register addresses drm/i915: Check EDID for HDR static metadata when choosing blc drm/i915: Fix DISP_POS_Y and DISP_HEIGHT defines
2022-04-29Merge tag 'amd-drm-fixes-5.18-2022-04-27' of ↵Dave Airlie10-140/+165
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-5.18-2022-04-27: amdgpu: - Runtime pm fix - DCN memory leak fix in error path - SI DPM deadlock fix - S0ix fix amdkfd: - GWS fix - GWS support for CRIU Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220428023232.5794-1-alexander.deucher@amd.com
2022-04-29Merge tag 'drm-intel-fixes-2022-04-28' of ↵Dave Airlie3-12/+30
git://anongit.freedesktop.org/drm/drm-intel into drm-fixes - Fix #5284: Backlight control regression on XMG Core 15 e21 - Fix black display plane on Acer One AO532h - Two smaller display fixes Signed-off-by: Dave Airlie <airlied@redhat.com> From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/Ymotel5VfZUrJahf@jlahtine-mobl.ger.corp.intel.com
2022-04-29Merge tag 'drm-misc-fixes-2022-04-27' of ↵Dave Airlie1-3/+0
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes drm-misc-fixes for v5.18-rc5: - Single fix removing applying PHYS_OFFSET twice in sunxi. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/f692bb62-5620-1868-91b7-dffb8d6f9175@linux.intel.com
2022-04-28Merge tag 'net-5.18-rc5' of ↵Linus Torvalds26-208/+188
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from bluetooth, bpf and netfilter. Current release - new code bugs: - bridge: switchdev: check br_vlan_group() return value - use this_cpu_inc() to increment net->core_stats, fix preempt-rt Previous releases - regressions: - eth: stmmac: fix write to sgmii_adapter_base Previous releases - always broken: - netfilter: nf_conntrack_tcp: re-init for syn packets only, resolving issues with TCP fastopen - tcp: md5: fix incorrect tcp_header_len for incoming connections - tcp: fix F-RTO may not work correctly when receiving DSACK - tcp: ensure use of most recently sent skb when filling rate samples - tcp: fix potential xmit stalls caused by TCP_NOTSENT_LOWAT - virtio_net: fix wrong buf address calculation when using xdp - xsk: fix forwarding when combining copy mode with busy poll - xsk: fix possible crash when multiple sockets are created - bpf: lwt: fix crash when using bpf_skb_set_tunnel_key() from bpf_xmit lwt hook - sctp: null-check asoc strreset_chunk in sctp_generate_reconf_event - wireguard: device: check for metadata_dst with skb_valid_dst() - netfilter: update ip6_route_me_harder to consider L3 domain - gre: make o_seqno start from 0 in native mode - gre: switch o_seqno to atomic to prevent races in collect_md mode Misc: - add Eric Dumazet to networking maintainers - dt: dsa: realtek: remove realtek,rtl8367s string - netfilter: flowtable: Remove the empty file" * tag 'net-5.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (65 commits) tcp: fix F-RTO may not work correctly when receiving DSACK Revert "ibmvnic: Add ethtool private flag for driver-defined queue limits" net: enetc: allow tc-etf offload even with NETIF_F_CSUM_MASK ixgbe: ensure IPsec VF<->PF compatibility MAINTAINERS: Update BNXT entry with firmware files netfilter: nft_socket: only do sk lookups when indev is available net: fec: add missing of_node_put() in fec_enet_init_stop_mode() bnx2x: fix napi API usage sequence tls: Skip tls_append_frag on zero copy size Add Eric Dumazet to networking maintainers netfilter: conntrack: fix udp offload timeout sysctl netfilter: nf_conntrack_tcp: re-init for syn packets only net: dsa: lantiq_gswip: Don't set GSWIP_MII_CFG_RMII_CLK net: Use this_cpu_inc() to increment net->core_stats Bluetooth: hci_sync: Cleanup hci_conn if it cannot be aborted Bluetooth: hci_event: Fix creating hci_conn object on error status Bluetooth: hci_event: Fix checking for invalid handle on error status ice: fix use-after-free when deinitializing mailbox snapshot ice: wait 5 s for EMP reset after firmware flash ice: Protect vf_state check by cfg_lock in ice_vc_process_vf_msg() ...
2022-04-28Merge tag 'thermal-5.18-rc5' of ↵Linus Torvalds4-9/+7
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull thermal control fixes from Rafael Wysocki: "These take back recent chages that started to confuse users and fix up an attr.show callback prototype in a driver. Specifics: - Stop warning about deprecation of the userspace thermal governor and cooling device status interface, because there are cases in which user space has to drive thermal management with the help of them (Daniel Lezcano) - Fix attr.show callback prototype in the int340x thermal driver (Kees Cook)" * tag 'thermal-5.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: thermal/governor: Remove deprecated information Revert "thermal/core: Deprecate changing cooling device state from userspace" thermal: int340x: Fix attr.show callback prototype
2022-04-28Merge tag 'pm-5.18-rc5' of ↵Linus Torvalds3-26/+75
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fixes from Rafael Wysocki: "These fix up recent intel_idle driver changes and fix some ARM cpufreq driver issues. Specifics: - Fix issues with the Qualcomm's cpufreq driver (Dmitry Baryshkov, Vladimir Zapolskiy). - Fix memory leak with the Sun501 driver (Xiaobing Luo). - Make intel_idle enable C1E promotion on all CPUs when C1E is preferred to C1 (Artem Bityutskiy). - Make C6 optimization on Sapphire Rapids added recently work as expected if both C1E and C1 are "preferred" (Artem Bityutskiy)" * tag 'pm-5.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: intel_idle: Fix SPR C6 optimization intel_idle: Fix the 'preferred_cstates' module parameter cpufreq: qcom-cpufreq-hw: Clear dcvs interrupts cpufreq: fix memory leak in sun50i_cpufreq_nvmem_probe cpufreq: qcom-cpufreq-hw: Fix throttle frequency value on EPSS platforms cpufreq: qcom-hw: provide online/offline operations cpufreq: qcom-hw: fix the opp entries refcounting cpufreq: qcom-hw: fix the race between LMH worker and cpuhp cpufreq: qcom-hw: drop affinity hint before freeing the IRQ
2022-04-28Merge tag 'acpi-5.18-rc5' of ↵Linus Torvalds1-6/+2
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fixes from Rafael WysockiL "These fix up the ACPI processor driver after a change made during the 5.16 cycle that inadvertently broke falling back to shallower C-states when C3 cannot be used. Specifics: - Make the ACPI processor driver avoid falling back to C3 type of C-states when C3 cannot be requested (Ville Syrjälä) - Revert a quirk that is not necessary any more after fixing the underlying issue properly (Ville Syrjälä)" * tag 'acpi-5.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: Revert "ACPI: processor: idle: fix lockup regression on 32-bit ThinkPad T40" ACPI: processor: idle: Avoid falling back to C3 type C-states
2022-04-28Merge tag 'platform-drivers-x86-v5.18-3' of ↵Linus Torvalds6-20/+58
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver fixes from Hans de Goede: "Highlights: - asus-wmi bug-fixes - intel-sdsu bug-fixes - build (warning) fixes - couple of hw-id additions" * tag 'platform-drivers-x86-v5.18-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: platform/x86/intel: pmc/core: change pmc_lpm_modes to static platform/x86/intel/sdsi: Fix bug in multi packet reads platform/x86/intel/sdsi: Poll on ready bit for writes platform/x86/intel/sdsi: Handle leaky bucket platform/x86: intel-uncore-freq: Prevent driver loading in guests platform/x86: gigabyte-wmi: added support for B660 GAMING X DDR4 motherboard platform/x86: dell-laptop: Add quirk entry for Latitude 7520 platform/x86: asus-wmi: Fix driver not binding when fan curve control probe fails platform/x86: asus-wmi: Potential buffer overflow in asus_wmi_evaluate_method_buf() tools/power/x86/intel-speed-select: fix build failure when using -Wl,--as-needed
2022-04-28Revert "ibmvnic: Add ethtool private flag for driver-defined queue limits"Dany Madden2-100/+35
This reverts commit 723ad916134784b317b72f3f6cf0f7ba774e5dae When client requests channel or ring size larger than what the server can support the server will cap the request to the supported max. So, the client would not be able to successfully request resources that exceed the server limit. Fixes: 723ad9161347 ("ibmvnic: Add ethtool private flag for driver-defined queue limits") Signed-off-by: Dany Madden <drt@linux.ibm.com> Link: https://lore.kernel.org/r/20220427235146.23189-1-drt@linux.ibm.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-04-28net: enetc: allow tc-etf offload even with NETIF_F_CSUM_MASKVladimir Oltean1-4/+0
The Time-Specified Departure feature is indeed mutually exclusive with TX IP checksumming in ENETC, but TX checksumming in itself is broken and was removed from this driver in commit 82728b91f124 ("enetc: Remove Tx checksumming offload code"). The blamed commit declared NETIF_F_HW_CSUM in dev->features to comply with software TSO's expectations, and still did the checksumming in software by calling skb_checksum_help(). So there isn't any restriction for the Time-Specified Departure feature. However, enetc_setup_tc_txtime() doesn't understand that, and blindly looks for NETIF_F_CSUM_MASK. Instead of checking for things which can literally never happen in the current code base, just remove the check and let the driver offload tc-etf qdiscs. Fixes: acede3c5dad5 ("net: enetc: declare NETIF_F_HW_CSUM and do it in software") Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Link: https://lore.kernel.org/r/20220427203017.1291634-1-vladimir.oltean@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-04-28ixgbe: ensure IPsec VF<->PF compatibilityLeon Romanovsky1-1/+2
The VF driver can forward any IPsec flags and such makes the function is not extendable and prone to backward/forward incompatibility. If new software runs on VF, it won't know that PF configured something completely different as it "knows" only XFRM_OFFLOAD_INBOUND flag. Fixes: eda0333ac293 ("ixgbe: add VF IPsec management") Reviewed-by: Raed Salem <raeds@nvidia.com> Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Reviewed-by: Shannon Nelson <snelson@pensando.io> Tested-by: Konrad Jankowski <konrad0.jankowski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Link: https://lore.kernel.org/r/20220427173152.443102-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-04-28Merge branch 'thermal-int340x'Rafael J. Wysocki1-2/+2
Merge a fix for the attr.show callback prototype in the int340x thermal driver (Kees Cook). * thermal-int340x: thermal: int340x: Fix attr.show callback prototype
2022-04-28Merge tag 'iio-fixes-for-5.18a' of ↵Greg Kroah-Hartman13-42/+85
https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio Pull set of IIO fixes for 5.18 from Jonathan Cameron: "1st set of IIO fixes for the 5.18 cycle ad3552r: - Fix a bug with error codes being stored in unsigned local variable. - Fix IS_ERR when value is either NULL or not rather than ERR_PTR ad5446 - Fix shifting of read_raw value. ad5592r - Fix missing return value being set for a fwnode property read. ad7280a - Wrong variable being used to set thresholds. admv8818 - Kconfig dependency fix. ak8975 - Missing regulator disable in error path. bmi160 - Disable regulators in an error path. dac5571 - Fix chip id detection for devices with OF bindings. inv_icm42600 - Handle a case of a missing I2C NACK during initially configuration. ltc2688 - Fix voltage scaling where integer part was written twice and decimal part not at all. scd4x - Handle error before using value. sx9310 - Device property parsing against indio_dev->dev.of_node which hasn't been set yet. sx9324 - Fix hardware gain related maths. - Wrong defaults for precharge internal resistance register." * tag 'iio-fixes-for-5.18a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: iio: imu: inv_icm42600: Fix I2C init possible nack iio: dac: ltc2688: fix voltage scale read iio:dac:ad3552r: Fix an IS_ERR() vs NULL check iio: sx9324: Fix default precharge internal resistance register iio: dac: ad5446: Fix read_raw not returning set value iio: magnetometer: ak8975: Fix the error handling in ak8975_power_on() iio:proximity:sx9324: Fix hardware gain read/write iio:proximity:sx_common: Fix device property parsing on DT systems iio: adc: ad7280a: Fix wrong variable used when setting thresholds. iio:filter:admv8818: select REGMAP_SPI for ADMV8818 iio: dac: ad5592r: Fix the missing return value. iio: dac: dac5571: Fix chip id detection for OF devices iio:imu:bmi160: disable regulator in error path iio: scd4x: check return of scd4x_write_and_fetch iio: dac: ad3552r: fix signedness bug in ad3552r_reset()
2022-04-28Merge branch 'pm-cpuidle'Rafael J. Wysocki1-12/+15
Merge cpuidle fixes for 5.18-rc5: - Make intel_idle enable C1E promotion on all CPUs when C1E is preferred to C1 (Artem Bityutskiy). - Make C6 optimization on Sapphire Rapids added recently work as expected if both C1E and C1 are "preferred" (Artem Bityutskiy). * pm-cpuidle: intel_idle: Fix SPR C6 optimization intel_idle: Fix the 'preferred_cstates' module parameter
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