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2021-09-26Merge tag 'irq-urgent-2021-09-26' of ↵Linus Torvalds6-13/+64
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
2021-09-26iio: adis16480: fix devices that do not support sleep modeNuno Sá1-3/+11
Not all devices supported by this driver support being put to sleep mode. For those devices, when calling 'adis16480_stop_device()' on the unbind path, we where actually writing in the SYNC_SCALE register. Fixes: 80cbc848c4fa0 ("iio: imu: adis16480: Add support for ADIS16490") Fixes: 82e7a1b250170 ("iio: imu: adis16480: Add support for ADIS1649x family of devices") Signed-off-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20210903141423.517028-6-nuno.sa@analog.com Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-09-26iio: mtk-auxadc: fix case IIO_CHAN_INFO_PROCESSEDHui Liu1-0/+8
The previous driver does't apply the necessary scaling to take the voltage range into account. We change readback value from raw data to input voltage to fix case IIO_CHAN_INFO_PROCESSED. Fixes: ace4cdfe67be ("iio: adc: mt2701: Add Mediatek auxadc driver for mt2701.") Signed-off-by: Hui Liu <hui.liu@mediatek.com> Link: https://lore.kernel.org/r/20210926073028.11045-2-hui.liu@mediatek.com Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-09-26Merge tag 'scsi-fixes' of ↵Linus Torvalds32-284/+273
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 ...
2021-09-26Merge tag 'block-5.15-2021-09-25' of git://git.kernel.dk/linux-blockLinus Torvalds4-33/+36
Pull block fixes from Jens Axboe: - NVMe pull request via Christoph: - keep ctrl->namespaces ordered (Christoph Hellwig) - fix incorrect h2cdata pdu offset accounting in nvme-tcp (Sagi Grimberg) - handled updated hw_queues in nvme-fc more carefully (Daniel Wagner, James Smart) - md lock order fix (Christoph) - fallocate locking fix (Ming) - blktrace UAF fix (Zhihao) - rq-qos bio tracking fix (Ming) * tag 'block-5.15-2021-09-25' of git://git.kernel.dk/linux-block: block: hold ->invalidate_lock in blkdev_fallocate blktrace: Fix uaf in blk_trace access after removing by sysfs block: don't call rq_qos_ops->done_bio if the bio isn't tracked md: fix a lock order reversal in md_alloc nvme: keep ctrl->namespaces ordered nvme-tcp: fix incorrect h2cdata pdu offset accounting nvme-fc: remove freeze/unfreeze around update_nr_hw_queues nvme-fc: avoid race between time out and tear down nvme-fc: update hardware queues before using them
2021-09-26Merge tag 'for-linus-5.15b-rc3-tag' of ↵Linus Torvalds5-6/+16
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen fixes from Juergen Gross: "Some minor cleanups and fixes of some theoretical bugs, as well as a fix of a bug introduced in 5.15-rc1" * tag 'for-linus-5.15b-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen/x86: fix PV trap handling on secondary processors xen/balloon: fix balloon kthread freezing swiotlb-xen: this is PV-only on x86 xen/pci-swiotlb: reduce visibility of symbols PCI: only build xen-pcifront in PV-enabled environments swiotlb-xen: ensure to issue well-formed XENMEM_exchange requests Xen/gntdev: don't ignore kernel unmapping error xen/x86: drop redundant zeroing from cpu_initialize_context()
2021-09-25Merge tag 'char-misc-5.15-rc3' of ↵Linus Torvalds15-103/+208
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are some small char and misc driver fixes for 5.15-rc3. Nothing huge in here, just fixes for a number of small issues that have been reported. These include: - habanalabs race conditions and other bugs fixed - binder driver fixes - fpga driver fixes - coresight build warning fix - nvmem driver fix - comedi memory leak fix - bcm-vk tty race fix - other tiny driver fixes All of these have been in linux-next for a while with no reported issues" * tag 'char-misc-5.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (21 commits) comedi: Fix memory leak in compat_insnlist() nvmem: NVMEM_NINTENDO_OTP should depend on WII misc: bcm-vk: fix tty registration race fpga: dfl: Avoid reads to AFU CSRs during enumeration fpga: machxo2-spi: Fix missing error code in machxo2_write_complete() fpga: machxo2-spi: Return an error on failure habanalabs: expose a single cs seq in staged submissions habanalabs: fix wait offset handling habanalabs: rate limit multi CS completion errors habanalabs/gaudi: fix LBW RR configuration habanalabs: Fix spelling mistake "FEADBACK" -> "FEEDBACK" habanalabs: fail collective wait when not supported habanalabs/gaudi: use direct MSI in single mode habanalabs: fix kernel OOPs related to staged cs habanalabs: fix potential race in interrupt wait ioctl mcb: fix error handling in mcb_alloc_bus() misc: genwqe: Fixes DMA mask setting coresight: syscfg: Fix compiler warning nvmem: core: Add stubs for nvmem_cell_read_variable_le_u32/64 if !CONFIG_NVMEM binder: make sure fd closes complete ...
2021-09-25Merge tag 'staging-5.15-rc3' of ↵Linus Torvalds2-34/+36
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging driver fixes from Greg KH: "Here are two small staging driver fixes for 5.15-rc3: - greybus tty use-after-free bugfix - r8188eu ioctl overlap build warning fix Note, the r8188eu ioctl has been entirely removed for 5.16-rc1, but it's good to get this fixed now for people using this in 5.15. Both of these have been in linux-next for a while with no reported issues" * tag 'staging-5.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: r8188eu: fix -Wrestrict warnings staging: greybus: uart: fix tty use after free
2021-09-25Merge tag 'tty-5.15-rc3' of ↵Linus Torvalds4-25/+24
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial fixes from Greg KH: "Here are four small tty/serial driver fixes for 5.15-rc3. They include: - remove an export now that no one is using it anymore - mvebu-uart tx_empty callback fix - 8250_omap bugfix - synclink_gt build fix All of these have been in linux-next for a while with no reported issues" * tag 'tty-5.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: tty: unexport tty_ldisc_release tty: synclink_gt: rename a conflicting function name serial: mvebu-uart: fix driver's tx_empty callback serial: 8250: 8250_omap: Fix RX_LVL register offset
2021-09-25Merge tag 'usb-5.15-rc3' of ↵Linus Torvalds19-190/+306
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB driver fixes from Greg KH: "Here are some USB driver fixes and new device ids for 5.15-rc3. They include: - usb-storage quirk additions - usb-serial new device ids - usb-serial driver fixes - USB roothub registration bugfix to resolve a long-reported issue - usb gadget driver fixes for a large number of small things - dwc2 driver fixes All of these have been in linux-next for a while with no reported issues" * tag 'usb-5.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (28 commits) USB: serial: option: add device id for Foxconn T99W265 USB: serial: cp210x: add ID for GW Instek GDM-834x Digital Multimeter USB: serial: cp210x: add part-number debug printk USB: serial: cp210x: fix dropped characters with CP2102 MAINTAINERS: usb, update Peter Korsgaard's entries usb: musb: tusb6010: uninitialized data in tusb_fifo_write_unaligned() usb-storage: Add quirk for ScanLogic SL11R-IDE older than 2.6c Re-enable UAS for LaCie Rugged USB3-FW with fk quirk USB: serial: option: remove duplicate USB device ID USB: serial: mos7840: remove duplicated 0xac24 device ID arm64: dts: qcom: ipq8074: remove USB tx-fifo-resize property usb: gadget: f_uac2: Populate SS descriptors' wBytesPerInterval usb: gadget: f_uac2: Add missing companion descriptor for feedback EP usb: dwc2: gadget: Fix ISOC transfer complete handling for DDMA usb: core: hcd: Modularize HCD stop configuration in usb_stop_hcd() xhci: Set HCD flag to defer primary roothub registration usb: core: hcd: Add support for deferring roothub registration usb: dwc2: gadget: Fix ISOC flow for BDMA and Slave usb: dwc3: core: balance phy init and exit Revert "USB: bcma: Add a check for devm_gpiod_get" ...
2021-09-25iio: adis16475: fix deadlock on frequency setNuno Sá1-1/+2
With commit 39c024b51b560 ("iio: adis16475: improve sync scale mode handling"), two deadlocks were introduced: 1) The call to 'adis_write_reg_16()' was not changed to it's unlocked version. 2) The lock was not being released on the success path of the function. This change fixes both these issues. Fixes: 39c024b51b560 ("iio: adis16475: improve sync scale mode handling") Signed-off-by: Nuno Sá <nuno.sa@analog.com> Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com> Link: https://lore.kernel.org/r/20210920090047.74903-1-nuno.sa@analog.com Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-09-25clk: socfpga: agilex: fix duplicate s2f_user0_clkDinh Nguyen1-9/+0
Remove the duplicate s2f_user0_clk and the unused s2f_usr0_mux define. Fixes: f817c132db67 ("clk: socfpga: agilex: fix up s2f_user0_clk representation") Cc: stable@vger.kernel.org Signed-off-by: Dinh Nguyen <dinguyen@kernel.org> Link: https://lore.kernel.org/r/20210916225126.1427700-1-dinguyen@kernel.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-09-24Merge tag 'gpio-fixes-for-v5.15-rc3' of ↵Linus Torvalds4-7/+9
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio fixes from Bartosz Golaszewski: - fix a regression in GPIO ACPI on HP ElitePad 1000 G2 where the gpio_set_debounce_timeout() now returns a fatal error if the specific debounce period is not supported by the driver instead of just emitting a warning - fix return values of irq_mask/unmask() callbacks in gpio-uniphier - fix hwirq calculation in gpio-aspeed-sgpio - fix two issues in gpio-rockchip: only make the extended debounce support available for v2 and remove a redundant BIT() usage * tag 'gpio-fixes-for-v5.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: gpio/rockchip: fix get_direction value handling gpio/rockchip: extended debounce support is only available on v2 gpio: gpio-aspeed-sgpio: Fix wrong hwirq in irq handler. gpio: uniphier: Fix void functions to remove return value gpiolib: acpi: Make set-debounce-timeout failures non fatal
2021-09-24Merge tag 'devprop-5.15-rc3' of ↵Linus Torvalds1-0/+3
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull device properties framework fix from Rafael Wysocki: "Fix software node refcount imbalance on device removal (Laurentiu Tudor)" * tag 'devprop-5.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: software node: balance refcount for managed software nodes
2021-09-24Merge tag 'acpi-5.15-rc3' of ↵Linus Torvalds1-16/+7
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fix from Rafael Wysocki: "Revert a recent commit related to memory management that turned out to be problematic (Jia He)" * tag 'acpi-5.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: Revert "ACPI: Add memory semantics to acpi_os_map_memory()"
2021-09-24Merge tag 'drm-fixes-2021-09-24' of git://anongit.freedesktop.org/drm/drmLinus Torvalds9-30/+55
Pull drm fixes from Dave Airlie: "Quiet week this week, just some i915 and amd fixes, just getting ready for my all nighter maintainer summit! Summary: i915: - Fix ADL-P memory bandwidth parameters - Fix memory corruption due to a double free - Fix memory leak in DMC firmware handling amdgpu: - Update MAINTAINERS entry for powerplay - Fix empty macros - SI DPM fix amdkfd: - SVM fixes - DMA mapping fix" * tag 'drm-fixes-2021-09-24' of git://anongit.freedesktop.org/drm/drm: drm/amdkfd: fix svm_migrate_fini warning drm/amdkfd: handle svm migrate init error drm/amd/pm: Update intermediate power state for SI drm/amdkfd: fix dma mapping leaking warning drm/amdkfd: SVM map to gpus check vma boundary MAINTAINERS: fix up entry for AMD Powerplay drm/amd/display: fix empty debug macros drm/i915: Free all DMC payloads drm/i915: Move __i915_gem_free_object to ttm_bo_destroy drm/i915: Update memory bandwidth parameters
2021-09-24vfio/ap_ops: Add missed vfio_uninit_group_dev()Jason Gunthorpe1-1/+3
Without this call an xarray entry is leaked when the vfio_ap device is unprobed. It was missed when the below patch was rebased across the dev_set patch. Keep the remove function in the same order as the error unwind in probe. Fixes: eb0feefd4c02 ("vfio/ap_ops: Convert to use vfio_register_group_dev()") Reviewed-by: Christoph Hellwig <hch@lst.de> Tested-by: Tony Krowiak <akrowiak@linux.ibm.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Reviewed-by: Tony Krowiak <akrowiak@linux.ibm.com> Link: https://lore.kernel.org/r/0-v3-f9b50340cdbb+e4-ap_uninit_jgg@nvidia.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2021-09-24RDMA/usnic: Lock VF with mutex instead of spinlockLeon Romanovsky3-10/+10
Usnic VF doesn't need lock in atomic context to create QPs, so it is safe to use mutex instead of spinlock. Such change fixes the following smatch error. Smatch static checker warning: lib/kobject.c:289 kobject_set_name_vargs() warn: sleeping in atomic context Fixes: 514aee660df4 ("RDMA: Globally allocate and release QP memory") Link: https://lore.kernel.org/r/2a0e295786c127e518ebee8bb7cafcb819a625f6.1631520231.git.leonro@nvidia.com Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Reviewed-by: Håkon Bugge <haakon.bugge@oracle.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-09-24drivers: net: mhi: fix error path in mhi_net_newlinkDaniele Palmas1-5/+1
Fix double free_netdev when mhi_prepare_for_transfer fails. Fixes: 3ffec6a14f24 ("net: Add mhi-net driver") Signed-off-by: Daniele Palmas <dnlplm@gmail.com> Reviewed-by: Manivannan Sadhasivam <mani@kernel.org> Reviewed-by: Loic Poulain <loic.poulain@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-24smsc95xx: fix stalled rx after link changeAaro Koskinen1-0/+3
After commit 05b35e7eb9a1 ("smsc95xx: add phylib support"), link changes are no longer propagated to usbnet. As a result, rx URB allocation won't happen until there is a packet sent out first (this might never happen, e.g. running just ssh server with a static IP). Fix by triggering usbnet EVENT_LINK_CHANGE. Fixes: 05b35e7eb9a1 ("smsc95xx: add phylib support") Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-24Merge tag 'nvme-5.15-2021-09-24' of git://git.infradead.org/nvme into block-5.15Jens Axboe3-28/+36
Pull NVMe fixes from Christoph: "nvme fixes for Linux 5.15: - keep ctrl->namespaces ordered (me) - fix incorrect h2cdata pdu offset accounting in nvme-tcp (Sagi Grimberg) - handled updated hw_queues in nvme-fc more carefully (Daniel Wagner, James Smart)" * tag 'nvme-5.15-2021-09-24' of git://git.infradead.org/nvme: nvme: keep ctrl->namespaces ordered nvme-tcp: fix incorrect h2cdata pdu offset accounting nvme-fc: remove freeze/unfreeze around update_nr_hw_queues nvme-fc: avoid race between time out and tear down nvme-fc: update hardware queues before using them
2021-09-24clk: renesas: rzg2l: Fix clk status functionBiju Das1-1/+1
As per RZ/G2L HW(Rev.0.50) manual, clock monitor register value 0 means clock is not supplied and 1 means clock is supplied. This patch fixes the issue by removing the inverted logic. Fixing the above, triggered following 2 issues 1) GIC interrupts don't work if we disable IA55_CLK and DMAC_ACLK. Fixed this issue by adding these clocks as critical clocks. 2) DMA is not working, since the DMA driver is not turning on DMAC_PCLK. So will provide a fix in the DMA driver to turn on DMA_PCLK. Fixes: ef3c613ccd68 ("clk: renesas: Add CPG core wrapper for RZ/G2L SoC") Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20210922112405.26413-2-biju.das.jz@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-09-24clk: renesas: r9a07g044: Mark IA55_CLK and DMAC_ACLK criticalBiju Das1-0/+2
Add IA55_CLK and DMAC_ACLK as critical clocks. Previously it worked ok, because of a bug in clock status function and the following patch in this series fixes the original bug. Fixes: c3e67ad6f5a2 ("dt-bindings: clock: r9a07g044-cpg: Update clock/reset definitions") Fixes: eb829e549ba6 ("clk: renesas: r9a07g044: Add DMAC clocks/resets") Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20210922112405.26413-1-biju.das.jz@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-09-24net: enetc: fix the incorrect clearing of IF_MODE bitsVladimir Oltean1-2/+1
The enetc phylink .mac_config handler intends to clear the IFMODE field (bits 1:0) of the PM0_IF_MODE register, but incorrectly clears all the other fields instead. For normal operation, the bug was inconsequential, due to the fact that we write the PM0_IF_MODE register in two stages, first in phylink .mac_config (which incorrectly cleared out a bunch of stuff), then we update the speed and duplex to the correct values in phylink .mac_link_up. Judging by the code (not tested), it looks like maybe loopback mode was broken, since this is one of the settings in PM0_IF_MODE which is incorrectly cleared. Fixes: c76a97218dcb ("net: enetc: force the RGMII speed and duplex instead of operating in inband mode") Reported-by: Pavel Machek (CIP) <pavel@denx.de> Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-24Merge tag 'irqchip-fixes-5.15-1' of ↵Thomas Gleixner6-13/+64
git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent Pull irqchip fixes from Marc Zyngier: - Work around a bad GIC integration on a Renesas platform, where the interconnect cannot deal with byte-sized MMIO accesses - Cleanup another Renesas driver abusing the comma operator - Fix a potential GICv4 memory leak on an error path - Make the type of 'size' consistent with the rest of the code in __irq_domain_add() - Fix a regression in the Armada 370-XP IPI path - Fix the build for the obviously unloved goldfish-pic - Some documentation fixes Link: https://lore.kernel.org/r/20210924090933.2766857-1-maz@kernel.org
2021-09-24hwmon: (ltc2947) Properly handle errors when looking for the external clockUwe Kleine-König1-2/+6
The return value of devm_clk_get should in general be propagated to upper layer. In this case the clk is optional, use the appropriate wrapper instead of interpreting all errors as "The optional clk is not available". Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20210923201113.398932-1-u.kleine-koenig@pengutronix.de Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2021-09-24hwmon: (tmp421) fix rounding for negative valuesPaul Fertser1-16/+8
Old code produces -24999 for 0b1110011100000000 input in standard format due to always rounding up rather than "away from zero". Use the common macro for division, unify and simplify the conversion code along the way. Fixes: 9410700b881f ("hwmon: Add driver for Texas Instruments TMP421/422/423 sensor chips") Signed-off-by: Paul Fertser <fercerpav@gmail.com> Link: https://lore.kernel.org/r/20210924093011.26083-3-fercerpav@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2021-09-24hwmon: (tmp421) report /PVLD condition as faultPaul Fertser1-6/+3
For both local and remote sensors all the supported ICs can report an "undervoltage lockout" condition which means the conversion wasn't properly performed due to insufficient power supply voltage and so the measurement results can't be trusted. Fixes: 9410700b881f ("hwmon: Add driver for Texas Instruments TMP421/422/423 sensor chips") Signed-off-by: Paul Fertser <fercerpav@gmail.com> Link: https://lore.kernel.org/r/20210924093011.26083-2-fercerpav@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2021-09-24hwmon: (tmp421) handle I2C errorsPaul Fertser1-10/+28
Function i2c_smbus_read_byte_data() can return a negative error number instead of the data read if I2C transaction failed for whatever reason. Lack of error checking can lead to serious issues on production hardware, e.g. errors treated as temperatures produce spurious critical temperature-crossed-threshold errors in BMC logs for OCP server hardware. The patch was tested with Mellanox OCP Mezzanine card emulating TMP421 protocol for temperature sensing which sometimes leads to I2C protocol error during early boot up stage. Fixes: 9410700b881f ("hwmon: Add driver for Texas Instruments TMP421/422/423 sensor chips") Cc: stable@vger.kernel.org Signed-off-by: Paul Fertser <fercerpav@gmail.com> Link: https://lore.kernel.org/r/20210924093011.26083-1-fercerpav@gmail.com [groeck: dropped unnecessary line breaks] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2021-09-24RDMA/hns: Work around broken constant propagation in gcc 8Jason Gunthorpe1-5/+6
gcc 8.3 and 5.4 throw this: In function 'modify_qp_init_to_rtr', ././include/linux/compiler_types.h:322:38: error: call to '__compiletime_assert_1859' declared with attribute error: FIELD_PREP: value too large for the field _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) [..] drivers/infiniband/hw/hns/hns_roce_common.h:91:52: note: in expansion of macro 'FIELD_PREP' *((__le32 *)ptr + (field_h) / 32) |= cpu_to_le32(FIELD_PREP( \ ^~~~~~~~~~ drivers/infiniband/hw/hns/hns_roce_common.h:95:39: note: in expansion of macro '_hr_reg_write' #define hr_reg_write(ptr, field, val) _hr_reg_write(ptr, field, val) ^~~~~~~~~~~~~ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4412:2: note: in expansion of macro 'hr_reg_write' hr_reg_write(context, QPC_LP_PKTN_INI, lp_pktn_ini); Because gcc has miscalculated the constantness of lp_pktn_ini: mtu = ib_mtu_enum_to_int(ib_mtu); if (WARN_ON(mtu < 0)) [..] lp_pktn_ini = ilog2(MAX_LP_MSG_LEN / mtu); Since mtu is limited to {256,512,1024,2048,4096} lp_pktn_ini is between 4 and 8 which is compatible with the 4 bit field in the FIELD_PREP. Work around this broken compiler by adding a 'can never be true' constraint on lp_pktn_ini's value which clears out the problem. Fixes: f0cb411aad23 ("RDMA/hns: Use new interface to modify QP context") Link: https://lore.kernel.org/r/0-v1-c773ecb137bc+11f-hns_gcc8_jgg@nvidia.com Reported-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-09-24ath5k: fix building with LEDS=mArnd Bergmann2-7/+7
Randconfig builds still show a failure for the ath5k driver, similar to the one that was fixed for ath9k earlier: WARNING: unmet direct dependencies detected for MAC80211_LEDS Depends on [n]: NET [=y] && WIRELESS [=y] && MAC80211 [=y] && (LEDS_CLASS [=m]=y || LEDS_CLASS [=m]=MAC80211 [=y]) Selected by [m]: - ATH5K [=m] && NETDEVICES [=y] && WLAN [=y] && WLAN_VENDOR_ATH [=y] && (PCI [=y] || ATH25) && MAC80211 [=y] net/mac80211/led.c: In function 'ieee80211_alloc_led_names': net/mac80211/led.c:34:22: error: 'struct led_trigger' has no member named 'name' 34 | local->rx_led.name = kasprintf(GFP_KERNEL, "%srx", | ^ Copying the same logic from my ath9k patch makes this one work as well, stubbing out the calls to the LED subsystem. Fixes: b64acb28da83 ("ath9k: fix build error with LEDS_CLASS=m") Fixes: 72cdab808714 ("ath9k: Do not select MAC80211_LEDS by default") Fixes: 3a078876caee ("ath5k: convert LED code to use mac80211 triggers") Link: https://lore.kernel.org/all/20210722105501.1000781-1-arnd@kernel.org/ Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210920122359.353810-1-arnd@kernel.org
2021-09-24Merge tag 'kvmarm-fixes-5.15-1' of ↵Paolo Bonzini1-0/+2
git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into kvm-master KVM/arm64 fixes for 5.15, take #1 - Add missing FORCE target when building the EL2 object - Fix a PMU probe regression on some platforms
2021-09-24PCI: hv: Fix sleep while in non-sleep context when removing child devices ↵Long Li1-3/+10
from the bus In hv_pci_bus_exit, the code is holding a spinlock while calling pci_destroy_slot(), which takes a mutex. This is not safe for spinlock. Fix this by moving the children to be deleted to a list on the stack, and removing them after spinlock is released. Fixes: 94d22763207a ("PCI: hv: Fix a race condition when removing the device") Cc: "K. Y. Srinivasan" <kys@microsoft.com> Cc: Haiyang Zhang <haiyangz@microsoft.com> Cc: Stephen Hemminger <sthemmin@microsoft.com> Cc: Wei Liu <wei.liu@kernel.org> Cc: Dexuan Cui <decui@microsoft.com> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Cc: Rob Herring <robh@kernel.org> Cc: "Krzysztof Wilczyński" <kw@linux.com> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Michael Kelley <mikelley@microsoft.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/linux-hyperv/20210823152130.GA21501@kili/ Signed-off-by: Long Li <longli@microsoft.com> Reviewed-by: Wei Liu <wei.liu@kernel.org> Link: https://lore.kernel.org/r/1630365207-20616-1-git-send-email-longli@linuxonhyperv.com Signed-off-by: Wei Liu <wei.liu@kernel.org>
2021-09-24Merge tag 'usb-serial-5.15-rc3' of ↵Greg Kroah-Hartman3-3/+48
https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus Johan writes: USB-serial fixes for 5.15-rc3 Here's a fix for a regression affecting some CP2102 devices and a host of new device ids. Included are also a couple of cleanups of duplicate device ids, which are also tagged for stable to keep the tables in sync, and a trivial patch to help debugging cp210x issues. All have been in linux-next with no reported issues. Note however that the last last two device-id commits were rebased to fix up a lore link in a commit message (as the patch itself never made it to the list). * tag 'usb-serial-5.15-rc3' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial: USB: serial: option: add device id for Foxconn T99W265 USB: serial: cp210x: add ID for GW Instek GDM-834x Digital Multimeter USB: serial: cp210x: add part-number debug printk USB: serial: cp210x: fix dropped characters with CP2102 USB: serial: option: remove duplicate USB device ID USB: serial: mos7840: remove duplicated 0xac24 device ID USB: serial: option: add Telit LN920 compositions
2021-09-24crypto: ccp - fix resource leaks in ccp_run_aes_gcm_cmd()Dan Carpenter1-6/+8
There are three bugs in this code: 1) If we ccp_init_data() fails for &src then we need to free aad. Use goto e_aad instead of goto e_ctx. 2) The label to free the &final_wa was named incorrectly as "e_tag" but it should have been "e_final_wa". One error path leaked &final_wa. 3) The &tag was leaked on one error path. In that case, I added a free before the goto because the resource was local to that block. Fixes: 36cf515b9bbe ("crypto: ccp - Enable support for AES GCM on v5 CCPs") Reported-by: "minihanshen(沈明航)" <minihanshen@tencent.com> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: John Allen <john.allen@amd.com> Tested-by: John Allen <john.allen@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-09-24USB: serial: option: add device id for Foxconn T99W265Slark Xiao1-0/+2
Adding support for Foxconn device T99W265 for enumeration with PID 0xe0db. usb-devices output for 0xe0db T: Bus=04 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 19 Spd=5000 MxCh= 0 D: Ver= 3.20 Cls=ef(misc ) Sub=02 Prot=01 MxPS= 9 #Cfgs= 1 P: Vendor=0489 ProdID=e0db Rev=05.04 S: Manufacturer=Microsoft S: Product=Generic Mobile Broadband Adapter S: SerialNumber=6c50f452 C: #Ifs= 5 Cfg#= 1 Atr=a0 MxPwr=896mA I: If#=0x0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim I: If#=0x1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim I: If#=0x2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option I: If#=0x3 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) I: If#=0x4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option if0/1: MBIM, if2:Diag, if3:GNSS, if4: Modem Signed-off-by: Slark Xiao <slark_xiao@163.com> Link: https://lore.kernel.org/r/20210917110106.9852-1-slark_xiao@163.com [ johan: use USB_DEVICE_INTERFACE_CLASS(), amend comment ] Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold <johan@kernel.org>
2021-09-24USB: serial: cp210x: add ID for GW Instek GDM-834x Digital MultimeterUwe Brandt1-0/+1
Add the USB serial device ID for the GW Instek GDM-834x Digital Multimeter. Signed-off-by: Uwe Brandt <uwe.brandt@gmail.com> Link: https://lore.kernel.org/r/YUxFl3YUCPGJZd8Y@hovoldconsulting.com Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold <johan@kernel.org>
2021-09-24Merge tag 'drm-intel-fixes-2021-09-23' of ↵Dave Airlie3-8/+25
git://anongit.freedesktop.org/drm/drm-intel into drm-fixes drm/i915 fixes for v5.15-rc3: - Fix ADL-P memory bandwidth parameters - Fix memory corruption due to a double free - Fix memory leak in DMC firmware handling Signed-off-by: Dave Airlie <airlied@redhat.com> From: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/87o88jbk3o.fsf@intel.com
2021-09-24pinctrl: qcom: sc7280: Add PM suspend callbacksRajendra Nayak1-0/+1
Use PM suspend callbacks from msm core, without this the hog_sleep pins don't change state in suspend. Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/1632389487-11283-1-git-send-email-rnayak@codeaurora.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-09-24drm/amdkfd: fix svm_migrate_fini warningPhilip Yang3-15/+4
Device manager releases device-specific resources when a driver disconnects from a device, devm_memunmap_pages and devm_release_mem_region calls in svm_migrate_fini are redundant. It causes below warning trace after patch "drm/amdgpu: Split amdgpu_device_fini into early and late", so remove function svm_migrate_fini. BUG: https://gitlab.freedesktop.org/drm/amd/-/issues/1718 WARNING: CPU: 1 PID: 3646 at drivers/base/devres.c:795 devm_release_action+0x51/0x60 Call Trace: ? memunmap_pages+0x360/0x360 svm_migrate_fini+0x2d/0x60 [amdgpu] kgd2kfd_device_exit+0x23/0xa0 [amdgpu] amdgpu_amdkfd_device_fini_sw+0x1d/0x30 [amdgpu] amdgpu_device_fini_sw+0x45/0x290 [amdgpu] amdgpu_driver_release_kms+0x12/0x30 [amdgpu] drm_dev_release+0x20/0x40 [drm] release_nodes+0x196/0x1e0 device_release_driver_internal+0x104/0x1d0 driver_detach+0x47/0x90 bus_remove_driver+0x7a/0xd0 pci_unregister_driver+0x3d/0x90 amdgpu_exit+0x11/0x20 [amdgpu] Signed-off-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-24drm/amdkfd: handle svm migrate init errorPhilip Yang1-0/+3
If svm migration init failed to create pgmap for device memory, set pgmap type to 0 to disable device SVM support capability. Signed-off-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-24drm/amd/pm: Update intermediate power state for SILijo Lazar1-0/+2
Update the current state as boot state during dpm initialization. During the subsequent initialization, set_power_state gets called to transition to the final power state. set_power_state refers to values from the current state and without current state populated, it could result in NULL pointer dereference. For ex: on platforms where PCI speed change is supported through ACPI ATCS method, the link speed of current state needs to be queried before deciding on changing to final power state's link speed. The logic to query ATCS-support was broken on certain platforms. The issue became visible when broken ATCS-support logic got fixed with commit f9b7f3703ff9 ("drm/amdgpu/acpi: make ATPX/ATCS structures global (v2)"). Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1698 Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2021-09-23vfio/pci: add missing identifier name in argument of function prototypeColin Ian King1-1/+1
The function prototype is missing an identifier name. Add one. Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Link: https://lore.kernel.org/r/20210902212631.54260-1-colin.king@canonical.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2021-09-23RDMA/cma: Ensure rdma_addr_cancel() happens before issuing more requestsJason Gunthorpe2-0/+24
The FSM can run in a circle allowing rdma_resolve_ip() to be called twice on the same id_priv. While this cannot happen without going through the work, it violates the invariant that the same address resolution background request cannot be active twice. CPU 1 CPU 2 rdma_resolve_addr(): RDMA_CM_IDLE -> RDMA_CM_ADDR_QUERY rdma_resolve_ip(addr_handler) #1 process_one_req(): for #1 addr_handler(): RDMA_CM_ADDR_QUERY -> RDMA_CM_ADDR_BOUND mutex_unlock(&id_priv->handler_mutex); [.. handler still running ..] rdma_resolve_addr(): RDMA_CM_ADDR_BOUND -> RDMA_CM_ADDR_QUERY rdma_resolve_ip(addr_handler) !! two requests are now on the req_list rdma_destroy_id(): destroy_id_handler_unlock(): _destroy_id(): cma_cancel_operation(): rdma_addr_cancel() // process_one_req() self removes it spin_lock_bh(&lock); cancel_delayed_work(&req->work); if (!list_empty(&req->list)) == true ! rdma_addr_cancel() returns after process_on_req #1 is done kfree(id_priv) process_one_req(): for #2 addr_handler(): mutex_lock(&id_priv->handler_mutex); !! Use after free on id_priv rdma_addr_cancel() expects there to be one req on the list and only cancels the first one. The self-removal behavior of the work only happens after the handler has returned. This yields a situations where the req_list can have two reqs for the same "handle" but rdma_addr_cancel() only cancels the first one. The second req remains active beyond rdma_destroy_id() and will use-after-free id_priv once it inevitably triggers. Fix this by remembering if the id_priv has called rdma_resolve_ip() and always cancel before calling it again. This ensures the req_list never gets more than one item in it and doesn't cost anything in the normal flow that never uses this strange error path. Link: https://lore.kernel.org/r/0-v1-3bc675b8006d+22-syz_cancel_uaf_jgg@nvidia.com Cc: stable@vger.kernel.org Fixes: e51060f08a61 ("IB: IP address based RDMA connection manager") Reported-by: syzbot+dc3dfba010d7671e05f5@syzkaller.appspotmail.com Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-09-23drm/amdkfd: fix dma mapping leaking warningPhilip Yang1-4/+14
For xnack off, restore work dma unmap previous system memory page, and dma map the updated system memory page to update GPU mapping, this is not dma mapping leaking, remove the WARN_ONCE for dma mapping leaking. prange->dma_addr store the VRAM page pfn after the range migrated to VRAM, should not dma unmap VRAM page when updating GPU mapping or remove prange. Add helper svm_is_valid_dma_mapping_addr to check VRAM page and error cases. Mask out SVM_RANGE_VRAM_DOMAIN flag in dma_addr before calling amdgpu vm update to avoid BUG_ON(*addr & 0xFFFF00000000003FULL), and set it again immediately after. This flag is used to know the type of page later to dma unmapping system memory page. Fixes: 1d5dbfe6c06a ("drm/amdkfd: classify and map mixed svm range pages in GPU") Signed-off-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-23drm/amdkfd: SVM map to gpus check vma boundaryPhilip Yang1-1/+5
SVM range may includes multiple VMAs with different vm_flags, if prange page index is the last page of the VMA offset + npages, update GPU mapping to create GPU page table with same VMA access permission. Signed-off-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-23drm/amd/display: fix empty debug macrosArnd Bergmann1-2/+2
Using an empty macro expansion as a conditional expression produces a W=1 warning: drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_aux.c: In function 'dce_aux_transfer_with_retries': drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_aux.c:775:156: error: suggest braces around empty body in an 'if' statement [-Werror=empty-body] 775 | "dce_aux_transfer_with_retries: AUX_RET_SUCCESS: AUX_TRANSACTION_REPLY_I2C_OVER_AUX_DEFER"); | ^ drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_aux.c:783:155: error: suggest braces around empty body in an 'if' statement [-Werror=empty-body] 783 | "dce_aux_transfer_with_retries: AUX_RET_SUCCESS: AUX_TRANSACTION_REPLY_I2C_OVER_AUX_NACK"); | ^ Expand it to "do { } while (0)" instead to make the expression more robust and avoid the warning. Fixes: 56aca2309301 ("drm/amd/display: Add AUX I2C tracing.") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-23Revert "ACPI: Add memory semantics to acpi_os_map_memory()"Jia He1-16/+7
This reverts commit 437b38c51162f8b87beb28a833c4d5dc85fa864e. The memory semantics added in commit 437b38c51162 causes SystemMemory Operation region, whose address range is not described in the EFI memory map to be mapped as NormalNC memory on arm64 platforms (through acpi_os_map_memory() in acpi_ex_system_memory_space_handler()). This triggers the following abort on an ARM64 Ampere eMAG machine, because presumably the physical address range area backing the Opregion does not support NormalNC memory attributes driven on the bus. Internal error: synchronous external abort: 96000410 [#1] SMP Modules linked in: CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.14.0+ #462 Hardware name: MiTAC RAPTOR EV-883832-X3-0001/RAPTOR, BIOS 0.14 02/22/2019 pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [...snip...] Call trace: acpi_ex_system_memory_space_handler+0x26c/0x2c8 acpi_ev_address_space_dispatch+0x228/0x2c4 acpi_ex_access_region+0x114/0x268 acpi_ex_field_datum_io+0x128/0x1b8 acpi_ex_extract_from_field+0x14c/0x2ac acpi_ex_read_data_from_field+0x190/0x1b8 acpi_ex_resolve_node_to_value+0x1ec/0x288 acpi_ex_resolve_to_value+0x250/0x274 acpi_ds_evaluate_name_path+0xac/0x124 acpi_ds_exec_end_op+0x90/0x410 acpi_ps_parse_loop+0x4ac/0x5d8 acpi_ps_parse_aml+0xe0/0x2c8 acpi_ps_execute_method+0x19c/0x1ac acpi_ns_evaluate+0x1f8/0x26c acpi_ns_init_one_device+0x104/0x140 acpi_ns_walk_namespace+0x158/0x1d0 acpi_ns_initialize_devices+0x194/0x218 acpi_initialize_objects+0x48/0x50 acpi_init+0xe0/0x498 If the Opregion address range is not present in the EFI memory map there is no way for us to determine the memory attributes to use to map it - defaulting to NormalNC does not work (and it is not correct on a memory region that may have read side-effects) and therefore commit 437b38c51162 should be reverted, which means reverting back to the original behavior whereby address ranges that are mapped using acpi_os_map_memory() default to the safe devicenGnRnE attributes on ARM64 if the mapped address range is not defined in the EFI memory map. Fixes: 437b38c51162 ("ACPI: Add memory semantics to acpi_os_map_memory()") Signed-off-by: Jia He <justin.he@arm.com> Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-09-23Merge tag 'net-5.15-rc3' of ↵Linus Torvalds84-233/+745
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Current release - regressions: - dsa: bcm_sf2: fix array overrun in bcm_sf2_num_active_ports() Previous releases - regressions: - introduce a shutdown method to mdio device drivers, and make DSA switch drivers compatible with masters disappearing on shutdown; preventing infinite reference wait - fix issues in mdiobus users related to ->shutdown vs ->remove - virtio-net: fix pages leaking when building skb in big mode - xen-netback: correct success/error reporting for the SKB-with-fraglist - dsa: tear down devlink port regions when tearing down the devlink port on error - nexthop: fix division by zero while replacing a resilient group - hns3: check queue, vf, vlan ids range before using Previous releases - always broken: - napi: fix race against netpoll causing NAPI getting stuck - mlx4_en: ensure link operstate is updated even if link comes up before netdev registration - bnxt_en: fix TX timeout when TX ring size is set to the smallest - enetc: fix illegal access when reading affinity_hint; prevent oops on sysfs access - mtk_eth_soc: avoid creating duplicate offload entries Misc: - core: correct the sock::sk_lock.owned lockdep annotations" * tag 'net-5.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (51 commits) atlantic: Fix issue in the pm resume flow. net/mlx4_en: Don't allow aRFS for encapsulated packets net: mscc: ocelot: fix forwarding from BLOCKING ports remaining enabled net: ethernet: mtk_eth_soc: avoid creating duplicate offload entries nfc: st-nci: Add SPI ID matching DT compatible MAINTAINERS: remove Guvenc Gulce as net/smc maintainer nexthop: Fix memory leaks in nexthop notification chain listeners mptcp: ensure tx skbs always have the MPTCP ext qed: rdma - don't wait for resources under hw error recovery flow s390/qeth: fix deadlock during failing recovery s390/qeth: Fix deadlock in remove_discipline s390/qeth: fix NULL deref in qeth_clear_working_pool_list() net: dsa: realtek: register the MDIO bus under devres net: dsa: don't allocate the slave_mii_bus using devres Doc: networking: Fox a typo in ice.rst net: dsa: fix dsa_tree_setup error path net/smc: fix 'workqueue leaked lock' in smc_conn_abort_work net/smc: add missing error check in smc_clc_prfx_set() net: hns3: fix a return value error in hclge_get_reset_status() net: hns3: check vlan id before using it ...
2021-09-23net: mdiobus: Set FWNODE_FLAG_NEEDS_CHILD_BOUND_ON_ADD for mdiobus parentsSaravana Kannan1-0/+4
There are many instances of PHYs that depend on a switch to supply a resource (Eg: interrupts). Switches also expects the PHYs to be probed by their specific drivers as soon as they are added. If that doesn't happen, then the switch would force the use of generic PHY drivers for the PHY even if the PHY might have specific driver available. fw_devlink=on by design can cause delayed probes of PHY. To avoid, this we need to set the FWNODE_FLAG_NEEDS_CHILD_BOUND_ON_ADD for the switch's fwnode before the PHYs are added. The most generic way to do this is to set this flag for the parent of MDIO busses which is typically the switch. For more context: https://lore.kernel.org/lkml/YTll0i6Rz3WAAYzs@lunn.ch/#t Fixes: ea718c699055 ("Revert "Revert "driver core: Set fw_devlink=on by default""") Suggested-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Saravana Kannan <saravanak@google.com> Link: https://lore.kernel.org/r/20210915170940.617415-4-saravanak@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>