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2021-12-12Merge tag 'usb-5.16-rc5' of ↵Linus Torvalds8-33/+61
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are some small USB fixes for 5.16-rc5. They include: - gadget driver fixes for reported issues - xhci fixes for reported problems. - config endpoint parsing fixes for where we got bitfields wrong Most of these have been in linux-next, the remaining few were not, but got lots of local testing in my systems and in some cloud testing infrastructures" * tag 'usb-5.16-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: core: config: using bit mask instead of individual bits usb: core: config: fix validation of wMaxPacketValue entries USB: gadget: zero allocate endpoint 0 buffers USB: gadget: detect too-big endpoint 0 requests xhci: avoid race between disable slot command and host runtime suspend xhci: Remove CONFIG_USB_DEFAULT_PERSIST to prevent xHCI from runtime suspending Revert "usb: dwc3: dwc3-qcom: Enable tx-fifo-resize property by default"
2021-12-12Merge tag 'char-misc-5.16-rc5' of ↵Linus Torvalds31-101/+113
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are a bunch of small char/misc and other driver subsystem fixes. Included in here are: - iio driver fixes for reported problems - phy driver fixes for a number of reported problems - mhi resume bugfix for broken hardware - nvmem driver fix - rtsx driver fix for irq issues - fastrpc packet parsing fix All of these have been in linux-next for a while with no reported issues" * tag 'char-misc-5.16-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (33 commits) bus: mhi: core: Add support for forced PM resume iio: trigger: stm32-timer: fix MODULE_ALIAS misc: rtsx: Avoid mangling IRQ during runtime PM nvmem: eeprom: at25: fix FRAM byte_len misc: fastrpc: fix improper packet size calculation MAINTAINERS: add maintainer for Qualcomm FastRPC driver bus: mhi: pci_generic: Fix device recovery failed issue iio: adc: stm32: fix null pointer on defer_probe error phy: HiSilicon: Fix copy and paste bug in error handling dt-bindings: phy: zynqmp-psgtr: fix USB phy name phy: ti: omap-usb2: Fix the kernel-doc style phy: qualcomm: ipq806x-usb: Fix kernel-doc style iio: at91-sama5d2: Fix incorrect sign extension iio: adc: axp20x_adc: fix charging current reporting on AXP22x iio: gyro: adxrs290: fix data signedness phy: ti: tusb1210: Fix the kernel-doc warn phy: qualcomm: usb-hsic: Fix the kernel-doc warn phy: qualcomm: qmp: Add missing struct documentation phy: mvebu-cp110-utmi: Fix kernel-doc warns iio: ad7768-1: Call iio_trigger_notify_done() on error ...
2021-12-12Merge tag 'timers-urgent-2021-12-12' of ↵Linus Torvalds2-3/+8
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer fixes from Thomas Gleixner: "Two fixes for clock chip drivers: - A regression fix for the Designware APB timer. A recent change to the error checking code transformed the error condition wrongly so it turned into a fail if good condition. - Fix a clang build fail of the ARM architected timer driver" * tag 'timers-urgent-2021-12-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: clocksource/drivers/arm_arch_timer: Force inlining of erratum_set_next_event_generic() clocksource/drivers/dw_apb_timer_of: Fix probe failure
2021-12-12Merge tag 'irq-urgent-2021-12-12' of ↵Linus Torvalds7-17/+14
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Thomas Gleixner: "A set of interrupt chip driver fixes: - Fix the multi vector MSI allocation on Armada 370XP - Do interrupt acknowledgement correctly in the aspeed-scu driver - Make the IPR register offset correct in the NVIC driver - Make redistribution table flushing correct by issueing a SYNC command to ensure that the invalidation command has been executed - Plug a device tree node reference leak in the bcm7210-l2 driver - Trivial fixes in the MIPS GIC and the Apple AIC drivers" * tag 'irq-urgent-2021-12-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/irq-bcm7120-l2: Add put_device() after of_find_device_by_node() irqchip/irq-gic-v3-its.c: Force synchronisation when issuing INVALL irqchip/apple-aic: Mark aic_init_smp() as __init irqchip: nvic: Fix offset for Interrupt Priority Offsets irqchip/mips-gic: Use bitfield helpers irqchip/aspeed-scu: Replace update_bits with write_bits. irqchip/armada-370-xp: Fix support for Multi-MSI interrupts irqchip/armada-370-xp: Fix return value of armada_370_xp_msi_alloc()
2021-12-12usb: core: config: using bit mask instead of individual bitsPavel Hofman1-2/+2
Using standard USB_EP_MAXP_MULT_MASK instead of individual bits for extracting multiple-transactions bits from wMaxPacketSize value. Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Pavel Hofman <pavel.hofman@ivitera.com> Link: https://lore.kernel.org/r/20211210085219.16796-2-pavel.hofman@ivitera.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-12usb: core: config: fix validation of wMaxPacketValue entriesPavel Hofman1-1/+1
The checks performed by commit aed9d65ac327 ("USB: validate wMaxPacketValue entries in endpoint descriptors") require that initial value of the maxp variable contains both maximum packet size bits (10..0) and multiple-transactions bits (12..11). However, the existing code assings only the maximum packet size bits. This patch assigns all bits of wMaxPacketSize to the variable. Fixes: aed9d65ac327 ("USB: validate wMaxPacketValue entries in endpoint descriptors") Cc: stable <stable@vger.kernel.org> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Pavel Hofman <pavel.hofman@ivitera.com> Link: https://lore.kernel.org/r/20211210085219.16796-1-pavel.hofman@ivitera.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-12USB: gadget: zero allocate endpoint 0 buffersGreg Kroah-Hartman2-2/+2
Under some conditions, USB gadget devices can show allocated buffer contents to a host. Fix this up by zero-allocating them so that any extra data will all just be zeros. Reported-by: Szymon Heidrich <szymon.heidrich@gmail.com> Tested-by: Szymon Heidrich <szymon.heidrich@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-12USB: gadget: detect too-big endpoint 0 requestsGreg Kroah-Hartman3-1/+40
Sometimes USB hosts can ask for buffers that are too large from endpoint 0, which should not be allowed. If this happens for OUT requests, stall the endpoint, but for IN requests, trim the request size to the endpoint buffer size. Co-developed-by: Szymon Heidrich <szymon.heidrich@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-12Merge tag 'scsi-fixes' of ↵Linus Torvalds6-29/+23
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Four fixes, all in drivers. Three are small and obvious, the qedi one is a bit larger but also pretty obvious" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: qla2xxx: Format log strings only if needed scsi: scsi_debug: Fix buffer size of REPORT ZONES command scsi: qedi: Fix cmd_cleanup_cmpl counter mismatch issue scsi: pm80xx: Do not call scsi_remove_host() in pm8001_alloc()
2021-12-11Merge tag 'block-5.16-2021-12-10' of git://git.kernel.dk/linux-blockLinus Torvalds6-10/+36
Pull block fixes from Jens Axboe: "A few block fixes that should go into this release: - NVMe pull request: - set ana_log_size to 0 after freeing ana_log_buf (Hou Tao) - show subsys nqn for duplicate cntlids (Keith Busch) - disable namespace access for unsupported metadata (Keith Busch) - report write pointer for a full zone as zone start + zone len (Niklas Cassel) - fix use after free when disconnecting a reconnecting ctrl (Ruozhu Li) - fix a list corruption in nvmet-tcp (Sagi Grimberg) - Fix for a regression on DIO single bio async IO (Pavel) - ioprio seteuid fix (Davidlohr) - mtd fix that subsequently got reverted as it was broken, will get re-done and submitted for the next round - Two MD fixes via Song (Markus, zhangyue)" * tag 'block-5.16-2021-12-10' of git://git.kernel.dk/linux-block: Revert "mtd_blkdevs: don't scan partitions for plain mtdblock" block: fix ioprio_get(IOPRIO_WHO_PGRP) vs setuid(2) md: fix double free of mddev->private in autorun_array() md: fix update super 1.0 on rdev size change nvmet-tcp: fix possible list corruption for unexpected command failure block: fix single bio async DIO error handling nvme: fix use after free when disconnecting a reconnecting ctrl nvme-multipath: set ana_log_size to 0 after free ana_log_buf mtd_blkdevs: don't scan partitions for plain mtdblock nvme: report write pointer for a full zone as zone start + zone len nvme: disable namespace access for unsupported metadata nvme: show subsys nqn for duplicate cntlids
2021-12-11Merge branch 'i2c/for-current' of ↵Linus Torvalds2-21/+13
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "Two more I2C driver bugfixes" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: mpc: Use atomic read and fix break condition i2c: virtio: fix completion handling
2021-12-11Merge tag 'clk-fixes-for-linus' of ↵Linus Torvalds8-6/+29
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk driver fixes from Stephen Boyd: - Fix qcom mux logic to look at the proper parent table member. Luckily this clk type isn't very common. - Don't kill clks on qcom systems that use Trion PLLs that are enabled out of the bootloader. We will simply skip programming the PLL rate if it's already done. - Use the proper clk_ops for the qcom sm6125 ICE clks. - Use module_platform_driver() in i.MX as it can be a module. - Fix a UAF in the versatile clk driver on an error path. * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: versatile: clk-icst: use after free on error path clk: qcom: sm6125-gcc: Swap ops of ice and apps on sdcc1 clk: imx: use module_platform_driver clk: qcom: clk-alpha-pll: Don't reconfigure running Trion clk: qcom: regmap-mux: fix parent clock lookup
2021-12-11Merge tag 'devicetree-fixes-for-5.16-2' of ↵Linus Torvalds1-2/+25
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree fixes from Rob Herring: - Revert schema checks on %.dtb targets. This was problematic for some external build tools. - A few DT binding example fixes - Add back dropped 'enet-phy-lane-no-swap' Ethernet PHY property - Drop erroneous if/then schema in nxp,imx7-mipi-csi2 - Add a quirk to fix some interrupt controllers use of 'interrupt-map' * tag 'devicetree-fixes-for-5.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: Revert "kbuild: Enable DT schema checks for %.dtb targets" dt-bindings: bq25980: Fixup the example dt-bindings: input: gpio-keys: Fix interrupts in example dt-bindings: net: Reintroduce PHY no lane swap binding dt-bindings: media: nxp,imx7-mipi-csi2: Drop bad if/then schema of/irq: Add a quirk for controllers with their own definition of interrupt-map dt-bindings: iio: adc: exynos-adc: Fix node name in example
2021-12-11Merge tag 'timers-v5.16-rc4' of ↵Thomas Gleixner2-3/+8
https://git.linaro.org/people/daniel.lezcano/linux into timers/urgent Pull timer fixes from Daniel Lezcano: - Fix build error with clang and some kernel configuration on the arm64 architected timer by inlining the erratum_set_next_event_generic() function (Marc Zyngier) - Fix probe error on the dw_apb_timer_of driver by fixing the incorrect condition previously introduced (Alexey Sheplyakov) Link: https://lore.kernel.org/r/429b796d-9395-4ca8-81f3-30911f80a9a9@linaro.org
2021-12-11Merge tag 'irqchip-fixes-5.16-2' of ↵Thomas Gleixner7-17/+14
git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent Pull irqchip fixes from Marc Zyngier: - Fix Armada-370-XP Multi-MSi allocation to be aligned on the allocation size, as required by the PCI spec - Fix aspeed-scu interrupt acknowledgement by directly writing to the register instead of a read-modify-write sequence - Use standard bitfirl helpers in the MIPS GIC driver instead of custom constructs - Fix the NVIC driver IPR register offset - Correctly drop the reference of the device node in the irq-bcm7120-l2 driver - Fix the GICv3 ITS INVALL command by issueing a following SYNC command - Add a missing __init attribute to the init function of the Apple AIC driver Link: https://lore.kernel.org/r/20211210133516.664497-1-maz@kernel.org
2021-12-11Merge tag 'thermal-5.16-rc5' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull thermal control fix from Rafael Wysocki: "Fix the definition of one of the Tiger Lake MMIO registers in the int340x thermal driver (Sumeet Pawnikar)" * tag 'thermal-5.16-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: thermal: int340x: Fix VCoRefLow MMIO bit offset for TGL
2021-12-11Merge tag 'hwmon-for-v5.16-rc5' of ↵Linus Torvalds5-10/+7
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: - In the pwm-fan driver, ensure that the internal pwm state matches the state assumed by the pwm code. - Avoid EREMOTEIO errors in sht4 driver - In the nct6775 driver, make it explicit that the register value passed to nct6775_asuswmi_read() is an 8-bit value - Avoid WARNing in dell-smm driver removal after failing to create /proc/i8k - Stop using a plain integer as NULL pointer in corsair-psu driver * tag 'hwmon-for-v5.16-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (pwm-fan) Ensure the fan going on in .probe() hwmon: (sht4x) Fix EREMOTEIO errors hwmon: (nct6775) mask out bank number in nct6775_wmi_read_value() hwmon: (dell-smm) Fix warning on /proc/i8k creation error hwmon: (corsair-psu) fix plain integer used as NULL pointer
2021-12-11Merge tag 'aio-poll-for-linus' of ↵Linus Torvalds1-12/+9
git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux Pull aio poll fixes from Eric Biggers: "Fix three bugs in aio poll, and one issue with POLLFREE more broadly: - aio poll didn't handle POLLFREE, causing a use-after-free. - aio poll could block while the file is ready. - aio poll called eventfd_signal() when it isn't allowed. - POLLFREE didn't handle multiple exclusive waiters correctly. This has been tested with the libaio test suite, as well as with test programs I wrote that reproduce the first two bugs. I am sending this pull request myself as no one seems to be maintaining this code" * tag 'aio-poll-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux: aio: Fix incorrect usage of eventfd_signal_allowed() aio: fix use-after-free due to missing POLLFREE handling aio: keep poll requests on waitqueue until completed signalfd: use wake_up_pollfree() binder: use wake_up_pollfree() wait: add wake_up_pollfree()
2021-12-11i2c: mpc: Use atomic read and fix break conditionChris Packham1-1/+1
Maxime points out that the polling code in mpc_i2c_isr should use the _atomic API because it is called in an irq context and that the behaviour of the MCF bit is that it is 1 when the byte transfer is complete. All of this means the original code was effectively a udelay(100). Fix this by using readb_poll_timeout_atomic() and removing the negation of the break condition. Fixes: 4a8ac5e45cda ("i2c: mpc: Poll for MCF") Reported-by: Maxime Bizon <mbizon@freebox.fr> Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Tested-by: Maxime Bizon <mbizon@freebox.fr> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2021-12-10Merge tag 'pci-v5.16-fixes-2' of ↵Linus Torvalds2-11/+12
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI fixes from Bjorn Helgaas: - Revert emulation of Marvell Armada A3720 expansion ROM because it doesn't work as expected (Marek Behún) - Assert PERST# in Apple M1 driver to fix initialization when booting from bootloaders using PCIe, such as U-Boot (Marc Zyngier) - Describe PERST# as active low in Apple T8103 DT and update driver to match (Marc Zyngier) * tag 'pci-v5.16-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: PCI: apple: Fix PERST# polarity arm64: dts: apple: t8103: Mark PCIe PERST# polarity active low in DT PCI: apple: Follow the PCIe specifications when resetting the port Revert "PCI: aardvark: Fix support for PCI_ROM_ADDRESS1 on emulated bridge"
2021-12-10Merge tag 'mmc-v5.16-rc3' of ↵Linus Torvalds2-2/+4
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull MMC host fixes from Ulf Hansson: - mtk-sd: Fix memory leak during tuning - renesas_sdhi: Initialize variable properly when tuning * tag 'mmc-v5.16-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: mediatek: free the ext_csd when mmc_get_ext_csd success mmc: renesas_sdhi: initialize variable properly when tuning
2021-12-10Merge tag 'libata-5.16-rc5' of ↵Linus Torvalds2-1/+4
git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata Pull libata fixes from Damien Le Moal: - Fix a sparse warning in the ahci_ceva driver (me) - Disable the ASMedia 1092 non-functional device (Hannes) * tag 'libata-5.16-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata: libata: add horkage for ASMedia 1092 ata: ahci_ceva: Fix id array access in ceva_ahci_read_id()
2021-12-10Merge tag 'drm-fixes-2021-12-10' of git://anongit.freedesktop.org/drm/drmLinus Torvalds6-12/+30
Pull drm fixes from Dave Airlie: "Regular fixes, pretty small overall, couple of core fixes, two i915 and two amdgpu, hopefully it stays this quiet. ttm: - fix ttm_bo_swapout syncobj: - fix fence find bug with signalled fences i915: - fix error pointer deref in gem execbuffer - fix for GT init with GuC/HuC on ICL amdgpu: - DPIA fix - eDP fix" * tag 'drm-fixes-2021-12-10' of git://anongit.freedesktop.org/drm/drm: drm/i915/gen11: Moving WAs to icl_gt_workarounds_init() drm/amd/display: prevent reading unitialized links drm/amd/display: Fix DPIA outbox timeout after S3/S4/reset drm/i915: Fix error pointer dereference in i915_gem_do_execbuffer() drm/syncobj: Deal with signalled fences in drm_syncobj_find_fence. drm/ttm: fix ttm_bo_swapout
2021-12-10Revert "mtd_blkdevs: don't scan partitions for plain mtdblock"Jens Axboe1-4/+2
This reverts commit 776b54e97a7d993ba23696e032426d5dea5bbe70. Looks like a last minute edit snuck into this patch, and as a result, it doesn't even compile. Revert the change for now. Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-12-10md: fix double free of mddev->private in autorun_array()zhangyue1-1/+2
In driver/md/md.c, if the function autorun_array() is called, the problem of double free may occur. In function autorun_array(), when the function do_md_run() returns an error, the function do_md_stop() will be called. The function do_md_run() called function md_run(), but in function md_run(), the pointer mddev->private may be freed. The function do_md_stop() called the function __md_stop(), but in function __md_stop(), the pointer mddev->private also will be freed without judging null. At this time, the pointer mddev->private will be double free, so it needs to be judged null or not. Signed-off-by: zhangyue <zhangyue1@kylinos.cn> Signed-off-by: Song Liu <songliubraving@fb.com>
2021-12-10md: fix update super 1.0 on rdev size changeMarkus Hochholdinger1-0/+1
The superblock of version 1.0 doesn't get moved to the new position on a device size change. This leads to a rdev without a superblock on a known position, the raid can't be re-assembled. The line was removed by mistake and is re-added by this patch. Fixes: d9c0fa509eaf ("md: fix max sectors calculation for super 1.0") Cc: stable@vger.kernel.org Signed-off-by: Markus Hochholdinger <markus@hochholdinger.net> Reviewed-by: Xiao Ni <xni@redhat.com> Signed-off-by: Song Liu <songliubraving@fb.com>
2021-12-10clocksource/drivers/arm_arch_timer: Force inlining of ↵Marc Zyngier1-2/+7
erratum_set_next_event_generic() With some specific kernel configuration and Clang, the kernel fails to like with something like: ld.lld: error: undefined symbol: __compiletime_assert_200 >>> referenced by arch_timer.h:156 (./arch/arm64/include/asm/arch_timer.h:156) >>> clocksource/arm_arch_timer.o:(erratum_set_next_event_generic) in archive drivers/built-in.a ld.lld: error: undefined symbol: __compiletime_assert_197 >>> referenced by arch_timer.h:133 (./arch/arm64/include/asm/arch_timer.h:133) >>> clocksource/arm_arch_timer.o:(erratum_set_next_event_generic) in archive drivers/built-in.a make: *** [Makefile:1161: vmlinux] Error 1 These are due to the BUILD_BUG() macros contained in the low-level accessors (arch_timer_reg_{write,read}_cp15) being emitted, as the access type wasn't known at compile time. Fix this by making erratum_set_next_event_generic() __force_inline, resulting in the 'access' parameter to be resolved at compile time, similarly to what is already done for set_next_event(). Fixes: 4775bc63f880 ("Add build-time guards for unhandled register accesses") Reported-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Marc Zyngier <maz@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: Sami Tolvanen <samitolvanen@google.com> Cc: Nick Desaulniers <ndesaulniers@google.com> Tested-by: Sami Tolvanen <samitolvanen@google.com> Reviewed-by: Nathan Chancellor <nathan@kernel.org> Tested-by: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/r/20211117113532.3895208-1-maz@kernel.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2021-12-10clocksource/drivers/dw_apb_timer_of: Fix probe failureAlexey Sheplyakov1-1/+1
The driver refuses to probe with -EINVAL since the commit 5d9814df0aec ("clocksource/drivers/dw_apb_timer_of: Add error handling if no clock available"). Before the driver used to probe successfully if either "clock-freq" or "clock-frequency" properties has been specified in the device tree. That commit changed if (A && B) panic("No clock nor clock-frequency property"); into if (!A && !B) return 0; That's a bug: the reverse of `A && B` is '!A || !B', not '!A && !B' Signed-off-by: Vadim V. Vlasov <vadim.vlasov@elpitech.ru> Signed-off-by: Alexey Sheplyakov <asheplyakov@basealt.ru> Fixes: 5d9814df0aec56a6 ("clocksource/drivers/dw_apb_timer_of: Add error handling if no clock available"). Cc: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: Dinh Nguyen <dinguyen@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Vadim V. Vlasov <vadim.vlasov@elpitech.ru> Acked-by: Dinh Nguyen <dinguyen@kernel.org> Link: https://lore.kernel.org/r/20211109153401.157491-1-asheplyakov@basealt.ru Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2021-12-10xhci: avoid race between disable slot command and host runtime suspendMathias Nyman3-8/+16
Make xhci_disable_slot() synchronous, thus ensuring it, and xhci_free_dev() calling it return after xHC controller completes the disable slot command. Otherwise the roothub and xHC host may runtime suspend, and clear the command ring while the disable slot command is being processed. This causes a command completion mismatch as the completion event can't be mapped to the correct command. Command ring gets out of sync and commands time out. Driver finally assumes host is unresponsive and bails out. usb 2-4: USB disconnect, device number 10 xhci_hcd 0000:00:0d.0: ERROR mismatched command completion event ... xhci_hcd 0000:00:0d.0: xHCI host controller not responding, assume dead xhci_hcd 0000:00:0d.0: HC died; cleaning up Cc: <stable@vger.kernel.org> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20211210141735.1384209-3-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-10xhci: Remove CONFIG_USB_DEFAULT_PERSIST to prevent xHCI from runtime suspendingKai-Heng Feng1-4/+0
When the xHCI is quirked with XHCI_RESET_ON_RESUME, runtime resume routine also resets the controller. This is bad for USB drivers without reset_resume callback, because there's no subsequent call of usb_dev_complete() -> usb_resume_complete() to force rebinding the driver to the device. For instance, btusb device stops working after xHCI controller is runtime resumed, if the controlled is quirked with XHCI_RESET_ON_RESUME. So always take XHCI_RESET_ON_RESUME into account to solve the issue. Cc: <stable@vger.kernel.org> Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20211210141735.1384209-2-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-10Merge tag 'nvme-5.16-2021-12-10' of git://git.infradead.org/nvme into block-5.16Jens Axboe5-9/+33
Pull NVMe fixes from Christoph: "nvme fixes for Linux 5.16 - set ana_log_size to 0 after freeing ana_log_buf (Hou Tao) - show subsys nqn for duplicate cntlids (Keith Busch) - disable namespace access for unsupported metadata (Keith Busch) - report write pointer for a full zone as zone start + zone len (Niklas Cassel) - fix use after free when disconnecting a reconnecting ctrl (Ruozhu Li) - fix a list corruption in nvmet-tcp (Sagi Grimberg)" * tag 'nvme-5.16-2021-12-10' of git://git.infradead.org/nvme: nvmet-tcp: fix possible list corruption for unexpected command failure nvme: fix use after free when disconnecting a reconnecting ctrl nvme-multipath: set ana_log_size to 0 after free ana_log_buf nvme: report write pointer for a full zone as zone start + zone len nvme: disable namespace access for unsupported metadata nvme: show subsys nqn for duplicate cntlids
2021-12-10irqchip/irq-bcm7120-l2: Add put_device() after of_find_device_by_node()Ye Guojin1-0/+1
This was found by coccicheck: ./drivers/irqchip/irq-bcm7120-l2.c,328,1-7,ERROR missing put_device; call of_find_device_by_node on line 234, but without a corresponding object release within this function. ./drivers/irqchip/irq-bcm7120-l2.c,341,1-7,ERROR missing put_device; call of_find_device_by_node on line 234, but without a corresponding object release within this function. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Ye Guojin <ye.guojin@zte.com.cn> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20211109055958.130287-1-ye.guojin@zte.com.cn
2021-12-10Merge tag 'amd-drm-fixes-5.16-2021-12-08' of ↵Dave Airlie2-1/+8
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-5.16-2021-12-08: amdgpu: - DPIA fix - eDP fix Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211209042824.6720-1-alexander.deucher@amd.com
2021-12-10Merge tag 'drm-intel-fixes-2021-12-09' of ↵Dave Airlie2-9/+10
git://anongit.freedesktop.org/drm/drm-intel into drm-fixes A fix to a error pointer dereference in gem_execbuffer and a fix for GT initialization when GuC/HuC are used on ICL. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/YbJVWYAd/jeERCYY@intel.com
2021-12-10Merge tag 'drm-misc-fixes-2021-12-09' of ↵Dave Airlie2-2/+12
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes A fix in syncobj to handle fence already signalled better, and a fix for a ttm_bo_swapout eviction check. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20211209124305.gxhid5zwf7m4oasn@houat
2021-12-10Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds16-66/+102
Pull rdma fixes from Jason Gunthorpe: "Quite a few small bug fixes old and new, also Doug Ledford is retiring now, we thank him for his work. Details: - Use after free in rxe - mlx5 DM regression - hns bugs triggred by device reset - Two fixes for CONFIG_DEBUG_PREEMPT - Several longstanding corner case bugs in hfi1 - Two irdma data path bugs in rare cases and some memory issues" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: RDMA/irdma: Don't arm the CQ more than two times if no CE for this CQ RDMA/irdma: Report correct WC errors RDMA/irdma: Fix a potential memory allocation issue in 'irdma_prm_add_pble_mem()' RDMA/irdma: Fix a user-after-free in add_pble_prm IB/hfi1: Fix leak of rcvhdrtail_dummy_kvaddr IB/hfi1: Fix early init panic IB/hfi1: Insure use of smp_processor_id() is preempt disabled IB/hfi1: Correct guard on eager buffer deallocation RDMA/rtrs: Call {get,put}_cpu_ptr to silence a debug kernel warning RDMA/hns: Do not destroy QP resources in the hw resetting phase RDMA/hns: Do not halt commands during reset until later Remove Doug Ledford from MAINTAINERS RDMA/mlx5: Fix releasing unallocated memory in dereg MR flow RDMA: Fix use-after-free in rxe_queue_cleanup
2021-12-09Merge tag 'net-5.16-rc5' of ↵Linus Torvalds53-234/+491
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from bpf, can and netfilter. Current release - regressions: - bpf, sockmap: re-evaluate proto ops when psock is removed from sockmap Current release - new code bugs: - bpf: fix bpf_check_mod_kfunc_call for built-in modules - ice: fixes for TC classifier offloads - vrf: don't run conntrack on vrf with !dflt qdisc Previous releases - regressions: - bpf: fix the off-by-two error in range markings - seg6: fix the iif in the IPv6 socket control block - devlink: fix netns refcount leak in devlink_nl_cmd_reload() - dsa: mv88e6xxx: fix "don't use PHY_DETECT on internal PHY's" - dsa: mv88e6xxx: allow use of PHYs on CPU and DSA ports Previous releases - always broken: - ethtool: do not perform operations on net devices being unregistered - udp: use datalen to cap max gso segments - ice: fix races in stats collection - fec: only clear interrupt of handling queue in fec_enet_rx_queue() - m_can: pci: fix incorrect reference clock rate - m_can: disable and ignore ELO interrupt - mvpp2: fix XDP rx queues registering Misc: - treewide: add missing includes masked by cgroup -> bpf.h dependency" * tag 'net-5.16-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (82 commits) net: dsa: mv88e6xxx: allow use of PHYs on CPU and DSA ports net: wwan: iosm: fixes unable to send AT command during mbim tx net: wwan: iosm: fixes net interface nonfunctional after fw flash net: wwan: iosm: fixes unnecessary doorbell send net: dsa: felix: Fix memory leak in felix_setup_mmio_filtering MAINTAINERS: s390/net: remove myself as maintainer net/sched: fq_pie: prevent dismantle issue net: mana: Fix memory leak in mana_hwc_create_wq seg6: fix the iif in the IPv6 socket control block nfp: Fix memory leak in nfp_cpp_area_cache_add() nfc: fix potential NULL pointer deref in nfc_genl_dump_ses_done nfc: fix segfault in nfc_genl_dump_devices_done udp: using datalen to cap max gso segments net: dsa: mv88e6xxx: error handling for serdes_power functions can: kvaser_usb: get CAN clock frequency from device can: kvaser_pciefd: kvaser_pciefd_rx_error_frame(): increase correct stats->{rx,tx}_errors counter net: mvpp2: fix XDP rx queues registering vmxnet3: fix minimum vectors alloc issue net, neigh: clear whole pneigh_entry at alloc time net: dsa: mv88e6xxx: fix "don't use PHY_DETECT on internal PHY's" ...
2021-12-09Merge tag 'mtd/fixes-for-5.16-rc5' of ↵Linus Torvalds4-12/+40
git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux Pull mtd fixes from Miquel Raynal: "MTD fixes: - dataflash: Add device-tree SPI IDs to avoid new warnings Raw NAND fixes: - Fix nand_choose_best_timings() on unsupported interface - Fix nand_erase_op delay (wrong unit) - fsmc: - Fix timing computation - Take instruction delay into account - denali: - Add the dependency on HAS_IOMEM to silence robots" * tag 'mtd/fixes-for-5.16-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: mtd: dataflash: Add device-tree SPI IDs mtd: rawnand: fsmc: Fix timing computation mtd: rawnand: fsmc: Take instruction delay into account mtd: rawnand: Fix nand_choose_best_timings() on unsupported interface mtd: rawnand: Fix nand_erase_op delay mtd: rawnand: denali: Add the dependency on HAS_IOMEM
2021-12-09Merge branch 'for-linus' of ↵Linus Torvalds35-36/+141
git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID fixes from Jiri Kosina: - fixes for various drivers which assume that a HID device is on USB transport, but that might not necessarily be the case, as the device can be faked by uhid. (Greg, Benjamin Tissoires) - fix for spurious wakeups on certain Lenovo notebooks (Thomas Weißschuh) - a few other device-specific quirks * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: HID: Ignore battery for Elan touchscreen on Asus UX550VE HID: intel-ish-hid: ipc: only enable IRQ wakeup when requested HID: google: add eel USB id HID: add USB_HID dependancy to hid-prodikeys HID: add USB_HID dependancy to hid-chicony HID: bigbenff: prevent null pointer dereference HID: sony: fix error path in probe HID: add USB_HID dependancy on some USB HID drivers HID: check for valid USB device for many HID drivers HID: wacom: fix problems when device is not a valid USB device HID: add hid_is_usb() function to make it simpler for USB detection HID: quirks: Add quirk for the Microsoft Surface 3 type-cover
2021-12-09Revert "usb: dwc3: dwc3-qcom: Enable tx-fifo-resize property by default"Douglas Anderson1-15/+0
This reverts commit cefdd52fa0455c0555c30927386ee466a108b060. On sc7180-trogdor class devices with 'fw_devlink=permissive' and KASAN enabled, you'll see a Use-After-Free reported at bootup. The root of the problem is that dwc3_qcom_of_register_core() is adding a devm-allocated "tx-fifo-resize" property to its device tree node using of_add_property(). The issue is that of_add_property() makes a _permanent_ addition to the device tree that lasts until reboot. That means allocating memory for the property using "devm" managed memory is a terrible idea since that memory will be freed upon probe deferral or device unbinding. Let's revert the patch since the system is still functional without it. The fact that of_add_property() makes a permanent change is extra fodder for those folks who were aruging that the device tree isn't really the right way to pass information between parts of the driver. It is an exercise left to the reader to submit a patch re-adding the new feature in a way that makes everyone happier. Fixes: cefdd52fa045 ("usb: dwc3: dwc3-qcom: Enable tx-fifo-resize property by default") Cc: stable <stable@vger.kernel.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://lore.kernel.org/r/20211207094327.1.Ie3cde3443039342e2963262a4c3ac36dc2c08b30@changeid Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-09binder: use wake_up_pollfree()Eric Biggers1-12/+9
wake_up_poll() uses nr_exclusive=1, so it's not guaranteed to wake up all exclusive waiters. Yet, POLLFREE *must* wake up all waiters. epoll and aio poll are fortunately not affected by this, but it's very fragile. Thus, the new function wake_up_pollfree() has been introduced. Convert binder to use wake_up_pollfree(). Reported-by: Linus Torvalds <torvalds@linux-foundation.org> Fixes: f5cb779ba163 ("ANDROID: binder: remove waitqueue when thread exits.") Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20211209010455.42744-3-ebiggers@kernel.org Signed-off-by: Eric Biggers <ebiggers@google.com>
2021-12-09bus: mhi: core: Add support for forced PM resumeLoic Poulain2-4/+23
For whatever reason, some devices like QCA6390, WCN6855 using ath11k are not in M3 state during PM resume, but still functional. The mhi_pm_resume should then not fail in those cases, and let the higher level device specific stack continue resuming process. Add an API mhi_pm_resume_force(), to force resuming irrespective of the current MHI state. This fixes a regression with non functional ath11k WiFi after suspend/resume cycle on some machines. Bug report: https://bugzilla.kernel.org/show_bug.cgi?id=214179 Link: https://lore.kernel.org/regressions/871r5p0x2u.fsf@codeaurora.org/ Fixes: 020d3b26c07a ("bus: mhi: Early MHI resume failure in non M3 state") Cc: stable@vger.kernel.org #5.13 Reported-by: Kalle Valo <kvalo@codeaurora.org> Reported-by: Pengyu Ma <mapengyu@gmail.com> Tested-by: Kalle Valo <kvalo@kernel.org> Acked-by: Kalle Valo <kvalo@kernel.org> Signed-off-by: Loic Poulain <loic.poulain@linaro.org> [mani: Switched to API, added bug report, reported-by tags and CCed stable] Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/20211209131633.4168-1-manivannan.sadhasivam@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-09net: dsa: mv88e6xxx: allow use of PHYs on CPU and DSA portsRussell King (Oracle)1-30/+34
Martyn Welch reports that his CPU port is unable to link where it has been necessary to use one of the switch ports with an internal PHY for the CPU port. The reason behind this is the port control register is left forcing the link down, preventing traffic flow. This occurs because during initialisation, phylink expects the link to be down, and DSA forces the link down by synthesising a call to the DSA drivers phylink_mac_link_down() method, but we don't touch the forced-link state when we later reconfigure the port. Resolve this by also unforcing the link state when we are operating in PHY mode and the PPU is set to poll the PHY to retrieve link status information. Reported-by: Martyn Welch <martyn.welch@collabora.com> Tested-by: Martyn Welch <martyn.welch@collabora.com> Fixes: 3be98b2d5fbc ("net: dsa: Down cpu/dsa ports phylink will control") Cc: <stable@vger.kernel.org> # 5.7: 2b29cb9e3f7f: net: dsa: mv88e6xxx: fix "don't use PHY_DETECT on internal PHY's" Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Link: https://lore.kernel.org/r/E1mvFhP-00F8Zb-Ul@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-09net: wwan: iosm: fixes unable to send AT command during mbim txM Chetan Kumar3-10/+0
ev_cdev_write_pending flag is preventing a TX message post for AT port while MBIM transfer is ongoing. Removed the unnecessary check around control port TX transfer. Signed-off-by: M Chetan Kumar <m.chetan.kumar@linux.intel.com> Reviewed-by: Sergey Ryazanov <ryazanov.s.a@gmail.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-09net: wwan: iosm: fixes net interface nonfunctional after fw flashM Chetan Kumar3-1/+8
Devlink initialization flow was overwriting the IP traffic channel configuration. This was causing wwan0 network interface to be unusable after fw flash. When device boots to fully functional mode restore the IP channel configuration. Signed-off-by: M Chetan Kumar <m.chetan.kumar@linux.intel.com> Reviewed-by: Sergey Ryazanov <ryazanov.s.a@gmail.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-09net: wwan: iosm: fixes unnecessary doorbell sendM Chetan Kumar1-7/+11
In TX packet accumulation flow transport layer is giving a doorbell to device even though there is no pending control TX transfer that needs immediate attention. Introduced a new hpda_ctrl_pending variable to keep track of pending control TX transfer. If there is a pending control TX transfer which needs an immediate attention only then give a doorbell to device. Signed-off-by: M Chetan Kumar <m.chetan.kumar@linux.intel.com> Reviewed-by: Sergey Ryazanov <ryazanov.s.a@gmail.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-09net: dsa: felix: Fix memory leak in felix_setup_mmio_filteringJosé Expósito1-1/+4
Avoid a memory leak if there is not a CPU port defined. Fixes: 8d5f7954b7c8 ("net: dsa: felix: break at first CPU port during init and teardown") Addresses-Coverity-ID: 1492897 ("Resource leak") Addresses-Coverity-ID: 1492899 ("Resource leak") Signed-off-by: José Expósito <jose.exposito89@gmail.com> Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com> Link: https://lore.kernel.org/r/20211209110538.11585-1-jose.exposito89@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-09net: mana: Fix memory leak in mana_hwc_create_wqJosé Expósito1-5/+5
If allocating the DMA buffer fails, mana_hwc_destroy_wq was called without previously storing the pointer to the queue. In order to avoid leaking the pointer to the queue, store it as soon as it is allocated. Addresses-Coverity-ID: 1484720 ("Resource leak") Signed-off-by: José Expósito <jose.exposito89@gmail.com> Reviewed-by: Dexuan Cui <decui@microsoft.com> Link: https://lore.kernel.org/r/20211208223723.18520-1-jose.exposito89@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-09nfp: Fix memory leak in nfp_cpp_area_cache_add()Jianglei Nie1-1/+3
In line 800 (#1), nfp_cpp_area_alloc() allocates and initializes a CPP area structure. But in line 807 (#2), when the cache is allocated failed, this CPP area structure is not freed, which will result in memory leak. We can fix it by freeing the CPP area when the cache is allocated failed (#2). 792 int nfp_cpp_area_cache_add(struct nfp_cpp *cpp, size_t size) 793 { 794 struct nfp_cpp_area_cache *cache; 795 struct nfp_cpp_area *area; 800 area = nfp_cpp_area_alloc(cpp, NFP_CPP_ID(7, NFP_CPP_ACTION_RW, 0), 801 0, size); // #1: allocates and initializes 802 if (!area) 803 return -ENOMEM; 805 cache = kzalloc(sizeof(*cache), GFP_KERNEL); 806 if (!cache) 807 return -ENOMEM; // #2: missing free 817 return 0; 818 } Fixes: 4cb584e0ee7d ("nfp: add CPP access core") Signed-off-by: Jianglei Nie <niejianglei2021@163.com> Acked-by: Simon Horman <simon.horman@corigine.com> Link: https://lore.kernel.org/r/20211209061511.122535-1-niejianglei2021@163.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-09net: dsa: mv88e6xxx: error handling for serdes_power functionsAmeer Hamza1-1/+7
Added default case to handle undefined cmode scenario in mv88e6393x_serdes_power() and mv88e6393x_serdes_power() methods. Addresses-Coverity: 1494644 ("Uninitialized scalar variable") Fixes: 21635d9203e1c (net: dsa: mv88e6xxx: Fix application of erratum 4.8 for 88E6393X) Reviewed-by: Marek Behún <kabel@kernel.org> Signed-off-by: Ameer Hamza <amhamza.mgc@gmail.com> Link: https://lore.kernel.org/r/20211209041552.9810-1-amhamza.mgc@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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