1. 13 Feb, 2022 1 commit
  2. 04 Feb, 2022 1 commit
    • Thomas Gleixner's avatar
      PCI/MSI: Remove bogus warning in pci_irq_get_affinity() · dd7f5a11
      Thomas Gleixner authored
      The recent overhaul of pci_irq_get_affinity() introduced a regression when
      pci_irq_get_affinity() is called for an MSI-X interrupt which was not
      allocated with affinity descriptor information.
      
      The original code just returned a NULL pointer in that case, but the rework
      added a WARN_ON() under the assumption that the corresponding WARN_ON() in
      the MSI case can be applied to MSI-X as well.
      
      In fact the MSI warning in the original code does not make sense either
      because it's legitimate to invoke pci_irq_get_affinity() for a MSI
      interrupt which was not allocated with affinity descriptor information.
      
      Remove it and just return NULL as the original code did.
      
      Fixes: f4823590 ("PCI/MSI: Simplify pci_irq_get_affinity()")
      Reported-by: default avatarGuenter Roeck <linux@roeck-us.net>
      Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
      Link: https://lore.kernel.org/r/87ee4n38sm.ffs@tglx
      dd7f5a11
  3. 02 Feb, 2022 3 commits
  4. 30 Jan, 2022 18 commits
  5. 29 Jan, 2022 12 commits
    • Thomas Gleixner's avatar
      Merge tag 'irqchip-fixes-5.17-1' of... · 243d3080
      Thomas Gleixner authored
      Merge tag 'irqchip-fixes-5.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent
      
      Pull irqchip fixes from Marc Zyngier:
      
        - Drop an unused private data field in the AIC driver
      
        - Various fixes to the realtek-rtl driver
      
        - Make the GICv3 ITS driver compile again in !SMP configurations
      
        - Force reset of the GICv3 ITSs at probe time to avoid issues during kexec
      
        - Yet another kfree/bitmap_free conversion
      
        - Various DT updates (Renesas, SiFive)
      
      Link: https://lore.kernel.org/r/20220128174217.517041-1-maz@kernel.org
      243d3080
    • Linus Torvalds's avatar
      Merge tag 'pci-v5.17-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci · f8c7e4ed
      Linus Torvalds authored
      Pull pci fixes from Bjorn Helgaas:
      
       - Fix compilation warnings in new mt7621 driver (Sergio Paracuellos)
      
       - Restore the sysfs "rom" file for VGA shadow ROMs, which was broken
         when converting "rom" to be a static attribute (Bjorn Helgaas)
      
      * tag 'pci-v5.17-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
        PCI/sysfs: Find shadow ROM before static attribute initialization
        PCI: mt7621: Remove unused function pcie_rmw()
        PCI: mt7621: Drop of_match_ptr() to avoid unused variable
      f8c7e4ed
    • Linus Torvalds's avatar
      Merge tag 'gpio-fixes-for-v5.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux · 4cd90083
      Linus Torvalds authored
      Pull gpio fixes from Bartosz Golaszewski:
       "Two fixes for the gpio-simulator:
      
         - fix a bug with hogs not being set-up in gpio-sim when user-space
           sets the chip label to an empty string
      
         - include the gpio-sim documentation in the index"
      
      * tag 'gpio-fixes-for-v5.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
        gpio: sim: add doc file to index file
        gpio: sim: check the label length when setting up device properties
      4cd90083
    • Linus Torvalds's avatar
      Merge tag 'char-misc-5.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc · e255759e
      Linus Torvalds authored
      Pull char/misc driver fixes from Greg KH:
       "Here are two small char/misc driver fixes for 5.17-rc2 that fix some
        reported issues. They are:
      
         - fix up a merge issue in the at25.c driver that ended up dropping
           some lines in the driver. The removed lines ended being needed, so
           this restores it and the driver works again.
      
         - counter core fix where the wrong error was being returned, NULL
           should be the correct error for when memory is gone here, like the
           kmalloc() core does.
      
        Both of these have been in linux-next this week with no reported
        issues"
      
      * tag 'char-misc-5.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
        counter: fix an IS_ERR() vs NULL bug
        eeprom: at25: Restore missing allocation
      e255759e
    • Linus Torvalds's avatar
      Merge tag 'tty-5.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty · bb37101b
      Linus Torvalds authored
      Pull tty/serial driver fixes from Greg KH:
       "Here are some small bug fixes and reverts for reported problems with
        the tty core and drivers. They include:
      
         - revert the fifo use for the 8250 console mode. It caused too many
           regressions and problems, and had a bug in it as well. This is
           being reworked and should show up in a later -rc1 release, but it's
           not ready for 5.17
      
         - rpmsg tty race fix
      
         - restore the cyclades.h uapi header file. Turns out a compiler test
           suite used it for some unknown reason. Bring it back just for the
           parts that are used by the builder test so they continue to build.
           No functionality is restored as no one actually has this hardware
           anymore, nor is it really tested.
      
         - stm32 driver fixes
      
         - n_gsm flow control fixes
      
         - pl011 driver fix
      
         - rs485 initialization fix
      
        All of these have been in linux-next this week with no reported
        problems"
      
      * tag 'tty-5.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
        kbuild: remove include/linux/cyclades.h from header file check
        serial: core: Initialize rs485 RTS polarity already on probe
        serial: pl011: Fix incorrect rs485 RTS polarity on set_mctrl
        serial: stm32: fix software flow control transfer
        serial: stm32: prevent TDR register overwrite when sending x_char
        tty: n_gsm: fix SW flow control encoding/handling
        serial: 8250: of: Fix mapped region size when using reg-offset property
        tty: rpmsg: Fix race condition releasing tty port
        tty: Partially revert the removal of the Cyclades public API
        tty: Add support for Brainboxes UC cards.
        Revert "tty: serial: Use fifo in 8250 console driver"
      bb37101b
    • Linus Torvalds's avatar
      Merge tag 'usb-5.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb · 44aa31a2
      Linus Torvalds authored
      Pull USB driver fixes from Greg KH:
       "Here are some small USB driver fixes for 5.17-rc2 that resolve a
        number of reported problems. These include:
      
         - typec driver fixes
      
         - xhci platform driver fixes for suspending
      
         - ulpi core fix
      
         - role.h build fix
      
         - new device ids
      
         - syzbot-reported bugfixes
      
         - gadget driver fixes
      
         - dwc3 driver fixes
      
         - other small fixes
      
        All of these have been in linux-next this week with no reported
        issues"
      
      * tag 'usb-5.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
        usb: cdnsp: Fix segmentation fault in cdns_lost_power function
        usb: dwc2: gadget: don't try to disable ep0 in dwc2_hsotg_suspend
        usb: gadget: at91_udc: fix incorrect print type
        usb: dwc3: xilinx: Fix error handling when getting USB3 PHY
        usb: dwc3: xilinx: Skip resets and USB3 register settings for USB2.0 mode
        usb: xhci-plat: fix crash when suspend if remote wake enable
        usb: common: ulpi: Fix crash in ulpi_match()
        usb: gadget: f_sourcesink: Fix isoc transfer for USB_SPEED_SUPER_PLUS
        ucsi_ccg: Check DEV_INT bit only when starting CCG4
        USB: core: Fix hang in usb_kill_urb by adding memory barriers
        usb-storage: Add unusual-devs entry for VL817 USB-SATA bridge
        usb: typec: tcpm: Do not disconnect when receiving VSAFE0V
        usb: typec: tcpm: Do not disconnect while receiving VBUS off
        usb: typec: Don't try to register component master without components
        usb: typec: Only attempt to link USB ports if there is fwnode
        usb: typec: tcpci: don't touch CC line if it's Vconn source
        usb: roles: fix include/linux/usb/role.h compile issue
      44aa31a2
    • Linus Torvalds's avatar
      Merge tag 'block-5.17-2022-01-28' of git://git.kernel.dk/linux-block · cb323ee7
      Linus Torvalds authored
      Pull block fixes from Jens Axboe:
      
       - NVMe pull request
            - add the IGNORE_DEV_SUBNQN quirk for Intel P4500/P4600 SSDs (Wu
              Zheng)
            - remove the unneeded ret variable in nvmf_dev_show (Changcheng
              Deng)
      
       - Fix for a hang regression introduced with a patch in the merge
         window, where low queue depth devices would not always get woken
         correctly (Laibin)
      
       - Small series fixing an IO accounting issue with bio backed dm devices
         (Mike, Yu)
      
      * tag 'block-5.17-2022-01-28' of git://git.kernel.dk/linux-block:
        dm: properly fix redundant bio-based IO accounting
        dm: revert partial fix for redundant bio-based IO accounting
        block: add bio_start_io_acct_time() to control start_time
        blk-mq: Fix wrong wakeup batch configuration which will cause hang
        nvme-fabrics: remove the unneeded ret variable in nvmf_dev_show
        nvme-pci: add the IGNORE_DEV_SUBNQN quirk for Intel P4500/P4600 SSDs
        blk-mq: fix missing blk_account_io_done() in error path
        block: fix memory leak in disk_register_independent_access_ranges
      cb323ee7
    • Linus Torvalds's avatar
      Merge tag 'io_uring-5.17-2022-01-28' of git://git.kernel.dk/linux-block · 3b58e9f3
      Linus Torvalds authored
      Pull io_uring fixes from Jens Axboe:
       "Just two small fixes this time:
      
         - Fix a bug that can lead to node registration taking 1 second, when
           it should finish much quicker (Dylan)
      
         - Remove an unused argument from a function (Usama)"
      
      * tag 'io_uring-5.17-2022-01-28' of git://git.kernel.dk/linux-block:
        io_uring: remove unused argument from io_rsrc_node_alloc
        io_uring: fix bug in slow unregistering of nodes
      3b58e9f3
    • Linus Torvalds's avatar
      Merge tag 'powerpc-5.17-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux · d66c1e79
      Linus Torvalds authored
      Pull powerpc fixes from Michael Ellerman:
      
       - Fix VM debug warnings on boot triggered via __set_fixmap().
      
       - Fix a debug warning in the 64-bit Book3S PMU handling code.
      
       - Fix nested guest HFSCR handling with multiple vCPUs on Power9 or
         later.
      
       - Fix decrementer storm caused by a recent change, seen with some
         configs.
      
      Thanks to Alexey Kardashevskiy, Athira Rajeev, Christophe Leroy,
      Fabiano Rosas, Maxime Bizon, Nicholas Piggin, and Sachin Sant.
      
      * tag 'powerpc-5.17-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
        powerpc/64s/interrupt: Fix decrementer storm
        KVM: PPC: Book3S HV Nested: Fix nested HFSCR being clobbered with multiple vCPUs
        powerpc/perf: Fix power_pmu_disable to call clear_pmi_irq_pending only if PMI is pending
        powerpc/fixmap: Fix VM debug warning on unmap
      d66c1e79
    • Linus Torvalds's avatar
      Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux · 216e2aed
      Linus Torvalds authored
      Pull arm64 fixes from Catalin Marinas:
      
       - Errata workarounds for Cortex-A510: broken hardware dirty bit
         management, detection code for the TRBE (tracing) bugs with the
         actual fixes going in via the CoreSight tree.
      
       - Cortex-X2 errata handling for TRBE (inheriting the workarounds from
         Cortex-A710).
      
       - Fix ex_handler_load_unaligned_zeropad() to use the correct struct
         members.
      
       - A couple of kselftest fixes for FPSIMD.
      
       - Silence the vdso "no previous prototype" warning.
      
       - Mark start_backtrace() notrace and NOKPROBE_SYMBOL.
      
      * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
        arm64: cpufeature: List early Cortex-A510 parts as having broken dbm
        kselftest/arm64: Correct logging of FPSIMD register read via ptrace
        kselftest/arm64: Skip VL_INHERIT tests for unsupported vector types
        arm64: errata: Add detection for TRBE trace data corruption
        arm64: errata: Add detection for TRBE invalid prohibited states
        arm64: errata: Add detection for TRBE ignored system register writes
        arm64: Add Cortex-A510 CPU part definition
        arm64: extable: fix load_unaligned_zeropad() reg indices
        arm64: Mark start_backtrace() notrace and NOKPROBE_SYMBOL
        arm64: errata: Update ARM64_ERRATUM_[2119858|2224489] with Cortex-X2 ranges
        arm64: Add Cortex-X2 CPU part definition
        arm64: vdso: Fix "no previous prototype" warning
      216e2aed
    • Linus Torvalds's avatar
      Merge tag 'fixes-v5.17-lsm-ceph-null' of... · d1e7f091
      Linus Torvalds authored
      Merge tag 'fixes-v5.17-lsm-ceph-null' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
      
      Pull security sybsystem fix from James Morris:
       "Fix NULL pointer crash in LSM via Ceph, from Vivek Goyal"
      
      * tag 'fixes-v5.17-lsm-ceph-null' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security:
        security, lsm: dentry_init_security() Handle multi LSM registration
      d1e7f091
    • Linus Torvalds's avatar
      Merge tag 'docs-5.17-3' of git://git.lwn.net/linux · 246e179d
      Linus Torvalds authored
      Pull documentation fixes from Jonathan Corbet:
       "A few documentation fixes for 5.17"
      
      * tag 'docs-5.17-3' of git://git.lwn.net/linux:
        docs/vm: Fix typo in *harden*
        Documentation: arm: marvell: Extend Avanta list
        docs: fix typo in Documentation/kernel-hacking/locking.rst
        docs: Hook the RTLA documents into the kernel docs build
      246e179d
  6. 28 Jan, 2022 5 commits