The call to check if the calibration is all zeroes is doing
it wrong: memchr_inv() returns NULL if the the calibration
contains all zeroes, but the check is for != NULL.

Fix it up. It's probably not an urgent fix because the inner
check for BIT(7) in data[13] will save us. But fix it.

Fixes: de8860b1 ("iio: magnetometer: Add driver for Yamaha YAS530")
Reported-by: Jakob Hauser <jahau@rocketmail.com>
Cc: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20220501195029.151852-1-linus.walleij@linaro.orgSigned-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

Since commit 9bcf15f7 ("iio: adc: axp288: Fix TS-pin handling") we
preserve the bias current set by the firmware at boot. This fixes issues
we were seeing on various models.

Some models like the Nuvision Solo 10 Draw tablet actually need the
old hardcoded 80ųA bias current for battery temperature monitoring
to work properly.

Add a quirk entry for the Nuvision Solo 10 Draw to the DMI quirk table
to restore setting the bias current to 80ųA on this model.

Fixes: 9bcf15f7 ("iio: adc: axp288: Fix TS-pin handling")
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=215882Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20220506095040.21008-1-hdegoede@redhat.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

Correct the logic for the probe. First check of_match_table, if
not meet, then check i2c_driver.id_table. If both not meet, then
return fail.

Fixes: a47ac019 ("iio: mma8452: Fix probe failing when an i2c_device_id is used")
Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
Link: https://lore.kernel.org/r/1650876060-17577-1-git-send-email-haibo.chen@nxp.comSigned-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

Merge tag 'driver-core-5.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

Pull driver core fixes from Greg KH:
 "Here are some small driver core and kernfs fixes for some reported
  problems. They include:

   - kernfs regression that is causing oopses in 5.17 and newer releases

   - topology sysfs fixes for a few small reported problems.

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'driver-core-5.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
  kernfs: fix NULL dereferencing in kernfs_remove
  topology: Fix up build warning in topology_is_visible()
  arch_topology: Do not set llc_sibling if llc_id is invalid
  topology: make core_mask include at least cluster_siblings
  topology/sysfs: Hide PPIN on systems that do not support it.

Pull char/misc driver fixes from Greg KH:
 "Here are a small number of char/misc/other driver fixes for 5.18-rc5

  Nothing major in here, this is mostly IIO driver fixes along with some
  other small things:

   - at25 driver fix for systems without a dma-able stack

   - phy driver fixes for reported issues

   - binder driver fixes for reported issues

  All of these have been in linux-next without any reported problems"

* tag 'char-misc-5.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (31 commits)
  eeprom: at25: Use DMA safe buffers
  binder: Gracefully handle BINDER_TYPE_FDA objects with num_fds=0
  binder: Address corner cases in deferred copy and fixup
  phy: amlogic: fix error path in phy_g12a_usb3_pcie_probe()
  iio: imu: inv_icm42600: Fix I2C init possible nack
  iio: dac: ltc2688: fix voltage scale read
  interconnect: qcom: sdx55: Drop IP0 interconnects
  interconnect: qcom: sc7180: Drop IP0 interconnects
  phy: ti: Add missing pm_runtime_disable() in serdes_am654_probe
  phy: mapphone-mdm6600: Fix PM error handling in phy_mdm6600_probe
  phy: ti: omap-usb2: Fix error handling in omap_usb2_enable_clocks
  bus: mhi: host: pci_generic: Flush recovery worker during freeze
  bus: mhi: host: pci_generic: Add missing poweroff() PM callback
  phy: ti: tusb1210: Fix an error handling path in tusb1210_probe()
  phy: samsung: exynos5250-sata: fix missing device put in probe error paths
  phy: samsung: Fix missing of_node_put() in exynos_sata_phy_probe
  phy: ti: Fix missing of_node_put in ti_pipe3_get_sysctrl()
  phy: ti: tusb1210: Make tusb1210_chg_det_states static
  iio:dac:ad3552r: Fix an IS_ERR() vs NULL check
  iio: sx9324: Fix default precharge internal resistance register
  ...

Pull tty/serial fixes from Greg KH:
 "Here are some small serial driver fixes, and a larger number of GSM
  line discipline fixes for 5.18-rc5.

  These include:

   - lots of tiny n_gsm fixes for issues to resolve a number of reported
     problems. Seems that people are starting to actually use this code
     again.

   - 8250 driver fixes for some devices

   - imx serial driver fix

   - amba-pl011 driver fix

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'tty-5.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (27 commits)
  tty: n_gsm: fix sometimes uninitialized warning in gsm_dlci_modem_output()
  serial: 8250: Correct the clock for EndRun PTP/1588 PCIe device
  serial: 8250: Also set sticky MCR bits in console restoration
  tty: n_gsm: fix software flow control handling
  tty: n_gsm: fix invalid use of MSC in advanced option
  tty: n_gsm: fix broken virtual tty handling
  Revert "serial: sc16is7xx: Clear RS485 bits in the shutdown"
  tty: n_gsm: fix missing update of modem controls after DLCI open
  serial: 8250: Fix runtime PM for start_tx() for empty buffer
  serial: imx: fix overrun interrupts in DMA mode
  serial: amba-pl011: do not time out prematurely when draining tx fifo
  tty: n_gsm: fix incorrect UA handling
  tty: n_gsm: fix reset fifo race condition
  tty: n_gsm: fix missing tty wakeup in convergence layer type 2
  tty: n_gsm: fix wrong signal octets encoding in MSC
  tty: n_gsm: fix wrong command frame length field encoding
  tty: n_gsm: fix wrong command retry handling
  tty: n_gsm: fix missing explicit ldisc flush
  tty: n_gsm: fix wrong DLCI release order
  tty: n_gsm: fix insufficient txframe size
  ...

Pull USB fixes from Greg KH:
 "Here are a number of small USB driver fixes for 5.18-rc5 for some
  reported issues and new quirks. They include:

   - dwc3 driver fixes

   - xhci driver fixes

   - typec driver fixes

   - new usb-serial driver ids

   - added new USB devices to existing quirk tables

   - other tiny fixes

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'usb-5.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (31 commits)
  usb: phy: generic: Get the vbus supply
  usb: dwc3: gadget: Return proper request status
  usb: dwc3: pci: add support for the Intel Meteor Lake-P
  usb: dwc3: core: Only handle soft-reset in DCTL
  usb: gadget: configfs: clear deactivation flag in configfs_composite_unbind()
  usb: misc: eud: Fix an error handling path in eud_probe()
  usb: core: Don't hold the device lock while sleeping in do_proc_control()
  usb: dwc3: Try usb-role-switch first in dwc3_drd_init
  usb: dwc3: core: Fix tx/rx threshold settings
  usb: mtu3: fix USB 3.0 dual-role-switch from device to host
  xhci: Enable runtime PM on second Alderlake controller
  usb: dwc3: fix backwards compat with rockchip devices
  dt-bindings: usb: samsung,exynos-usb2: add missing required reg
  usb: misc: fix improper handling of refcount in uss720_probe()
  USB: Fix ehci infinite suspend-resume loop issue in zhaoxin
  usb: typec: tcpm: Fix undefined behavior due to shift overflowing the constant
  usb: typec: rt1719: Fix build error without CONFIG_POWER_SUPPLY
  usb: typec: ucsi: Fix role swapping
  usb: typec: ucsi: Fix reuse of completion structure
  usb: xhci: tegra:Fix PM usage reference leak of tegra_xusb_unpowergate_partitions
  ...

Pull SCSI fix from James Bottomley:
 "One fix for an endless error loop with the target driver affecting
  tapes"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: target: pscsi: Set SCF_TREAT_READ_AS_NORMAL flag only if there is valid data

Pull ARM SoC fixes from Arnd Bergmann:

 - A fix for a regression caused by the previous set of bugfixes
   changing tegra and at91 pinctrl properties.

   More work is needed to figure out what this should actually be, but a
   revert makes it work for the moment.

 - Defconfig regression fixes for tegra after renamed symbols

 - Build-time warning and static checker fixes for imx, op-tee, sunxi,
   meson, at91, and omap

 - More at91 DT fixes for audio, regulator and spi nodes

 - A regression fix for Renesas Hyperflash memory probe

 - A stability fix for amlogic boards, modifying the allowed cpufreq
   states

 - Multiple fixes for system suspend on omap2+

 - DT fixes for various i.MX bugs

 - A probe error fix for imx6ull-colibri MMC

 - A MAINTAINERS file entry for samsung bug reports

* tag 'soc-fixes-5.18-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (42 commits)
  Revert "arm: dts: at91: Fix boolean properties with values"
  bus: sunxi-rsb: Fix the return value of sunxi_rsb_device_create()
  Revert "arm64: dts: tegra: Fix boolean properties with values"
  arm64: dts: imx8mn-ddr4-evk: Describe the 32.768 kHz PMIC clock
  ARM: dts: imx6ull-colibri: fix vqmmc regulator
  MAINTAINERS: add Bug entry for Samsung and memory controller drivers
  memory: renesas-rpc-if: Fix HF/OSPI data transfer in Manual Mode
  ARM: dts: logicpd-som-lv: Fix wrong pinmuxing on OMAP35
  ARM: dts: am3517-evm: Fix misc pinmuxing
  ARM: dts: am33xx-l4: Add missing touchscreen clock properties
  ARM: dts: Fix mmc order for omap3-gta04
  ARM: dts: at91: fix pinctrl phandles
  ARM: dts: at91: sama5d4_xplained: fix pinctrl phandle name
  ARM: dts: at91: Describe regulators on at91sam9g20ek
  ARM: dts: at91: Map MCLK for wm8731 on at91sam9g20ek
  ARM: dts: at91: Fix boolean properties with values
  ARM: dts: at91: use generic node name for dataflash
  ARM: dts: at91: align SPI NOR node name with dtschema
  ARM: dts: at91: sama7g5ek: Align the impedance of the QSPI0's HSIO and PCB lines
  ARM: dts: at91: sama7g5ek: enable pull-up on flexcom3 console lines
  ...

Pull clk fixes from Stephen Boyd:
 "A semi-large pile of clk driver fixes this time around.

  Nothing is touching the core so these fixes are fairly well contained
  to specific devices that use these clk drivers.

   - Some Allwinner SoC fixes to gracefully handle errors and mark an
     RTC clk as critical so that the RTC keeps ticking.

   - Fix AXI bus clks and RTC clk design for Microchip PolarFire SoC
     driver introduced this cycle. This has some devicetree bits acked
     by riscv maintainers. We're fixing it now so that the prior
     bindings aren't released in a major kernel version.

   - Remove a reset on Microchip PolarFire SoCs that broke when enabling
     CONFIG_PM.

   - Set a min/max for the Qualcomm graphics clk. This got broken by the
     clk rate range patches introduced this cycle"

* tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
  clk: sunxi: sun9i-mmc: check return value after calling platform_get_resource()
  clk: sunxi-ng: sun6i-rtc: Mark rtc-32k as critical
  riscv: dts: microchip: reparent mpfs clocks
  clk: microchip: mpfs: add RTCREF clock control
  clk: microchip: mpfs: re-parent the configurable clocks
  dt-bindings: rtc: add refclk to mpfs-rtc
  dt-bindings: clk: mpfs: add defines for two new clocks
  dt-bindings: clk: mpfs document msspll dri registers
  riscv: dts: microchip: fix usage of fic clocks on mpfs
  clk: microchip: mpfs: mark CLK_ATHENA as critical
  clk: microchip: mpfs: fix parents for FIC clocks
  clk: qcom: clk-rcg2: fix gfx3d frequency calculation
  clk: microchip: mpfs: don't reset disabled peripherals
  clk: sunxi-ng: fix not NULL terminated coccicheck error

Pull block fixes from Jens Axboe:

 - Revert of a patch that caused timestamp issues (Tejun)

 - iocost warning fix (Tejun)

 - bfq warning fix (Jan)

* tag 'block-5.18-2022-04-29' of git://git.kernel.dk/linux-block:
  bfq: Fix warning in bfqq_request_over_limit()
  Revert "block: inherit request start time from bio for BLK_CGROUP"
  iocost: don't reset the inuse weight of under-weighted debtors

Pull io_uring fixes from Jens Axboe:
 "Pretty boring:

   - three patches just adding reserved field checks (me, Eugene)

   - Fixing a potential regression with IOPOLL caused by a block change
     (Joseph)"

Boring is good.

* tag 'io_uring-5.18-2022-04-29' of git://git.kernel.dk/linux-block:
  io_uring: check that data field is 0 in ringfd unregister
  io_uring: fix uninitialized field in rw io_kiocb
  io_uring: check reserved fields for recv/recvmsg
  io_uring: check reserved fields for send/sendmsg

Pull random number generator fixes from Jason Donenfeld:

 - Eric noticed that the memmove() in crng_fast_key_erasure() was bogus,
   so this has been changed to a memcpy() and the confusing situation
   clarified with a detailed comment.

 - [Half]SipHash documentation updates from Bagas and Eric, after Eric
   pointed out that the use of HalfSipHash in random.c made a bit of the
   text potentially misleading.

* tag 'random-5.18-rc5-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random:
  Documentation: siphash: disambiguate HalfSipHash algorithm from hsiphash functions
  Documentation: siphash: enclose HalfSipHash usage example in the literal block
  Documentation: siphash: convert danger note to warning for HalfSipHash
  random: document crng_fast_key_erasure() destination possibility

Pull ceph client fixes from Ilya Dryomov:
 "A fix for a NULL dereference that turns out to be easily triggerable
  by fsync (marked for stable) and a false positive WARN and snap_rwsem
  locking fixups"

* tag 'ceph-for-5.18-rc5' of https://github.com/ceph/ceph-client:
  ceph: fix possible NULL pointer dereference for req->r_session
  ceph: remove incorrect session state check
  ceph: get snap_rwsem read lock in handle_cap_export for ceph_add_cap
  libceph: disambiguate cluster/pool full log message

This reverts commit 0dc23d1a, which caused another regression
as the pinctrl code actually expects an integer value of 0 or 1
rather than a simple boolean property.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Merge tag 'perf-tools-fixes-for-v5.18-2022-04-29' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux

Pull perf tools fixes from Arnaldo Carvalho de Melo:

 - Fix Intel PT (Processor Trace) timeless decoding with perf.data
   directory.

 - ARM SPE (Statistical Profiling Extensions) address fixes, for
   synthesized events and for SPE events with physical addresses. Add a
   simple 'perf test' entry to make sure this doesn't regress.

 - Remove arch specific processing of kallsyms data to fixup symbol end
   address, fixing excessive memory consumption in the annotation code.

* tag 'perf-tools-fixes-for-v5.18-2022-04-29' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux:
  perf symbol: Remove arch__symbols__fixup_end()
  perf symbol: Update symbols__fixup_end()
  perf symbol: Pass is_kallsyms to symbols__fixup_end()
  perf test: Add perf_event_attr test for Arm SPE
  perf arm-spe: Fix SPE events with phys addresses
  perf arm-spe: Fix addresses of synthesized SPE events
  perf intel-pt: Fix timeless decoding with perf.data directory

Pull RISC-V fixes from Palmer Dabbelt:

 - A fix to properly ensure a single CPU is running during patch_text().

 - A defconfig update to include RPMSG_CTRL when RPMSG_CHAR was set,
   necessary after a recent refactoring.

* tag 'riscv-for-linus-5.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
  RISC-V: configs: Configs that had RPMSG_CHAR now get RPMSG_CTRL
  riscv: patch_text: Fixup last cpu should be master

Pull arm64 fix from Will Deacon:
 "Rename and reallocate the PT_ARM_MEMTAG_MTE ELF segment type.

  This is a fix to the MTE ELF ABI for a bug that was added during the
  most recent merge window as part of the coredump support.

  The issue is that the value assigned to the new PT_ARM_MEMTAG_MTE
  segment type has already been allocated to PT_AARCH64_UNWIND by the
  ELF ABI, so we've bumped the value and changed the name of the
  identifier to be better aligned with the existing one"

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  elf: Fix the arm64 MTE ELF segment name and value

Merge tag 'tegra-for-5.18-arm-defconfig-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/fixes

ARM: tegra: Default configuration fixes for v5.18

This contains two updates to the default configuration needed because of
a Kconfig symbol name change. This fixes a failure that was detected in
the NVIDIA automated test farm.

* tag 'tegra-for-5.18-arm-defconfig-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  ARM: config: multi v7: Enable NVIDIA Tegra video decoder driver
  ARM: tegra_defconfig: Update CONFIG_TEGRA_VDE option

Link: https://lore.kernel.org/r/20220429080626.494150-1-thierry.reding@gmail.comSigned-off-by: Arnd Bergmann <arnd@arndb.de>

Only allow data field to be 0 in struct io_uring_rsrc_update user
arguments to allow for future possible usage.

Fixes: e7a6c00d ("io_uring: add support for registering ring file descriptors")
Signed-off-by: Eugene Syromiatnikov <esyr@redhat.com>
Link: https://lore.kernel.org/r/20220429142218.GA28696@asgard.redhat.comSigned-off-by: Jens Axboe <axboe@kernel.dk>

Merge tag 'imx-fixes-5.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes

i.MX fixes for 5.18, 2nd round:

- Fix one sparse warning on imx-weim driver.
- Fix vqmmc regulator to get UHS-I mode work on imx6ull-colibri board.
- Add missing 32.768 kHz PMIC clock for imx8mn-ddr4-evk board to fix
  bd718xx-clk probe error.

* tag 'imx-fixes-5.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  arm64: dts: imx8mn-ddr4-evk: Describe the 32.768 kHz PMIC clock
  ARM: dts: imx6ull-colibri: fix vqmmc regulator
  bus: imx-weim: make symbol 'weim_of_notifier' static

Link: https://lore.kernel.org/r/20220426013427.GB14615@dragonSigned-off-by: Arnd Bergmann <arnd@arndb.de>

Merge tag 'sunxi-fixes-for-5.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/fixes

Fix return value in RSB bus driver

* tag 'sunxi-fixes-for-5.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
  bus: sunxi-rsb: Fix the return value of sunxi_rsb_device_create()

Link: https://lore.kernel.org/r/Ymbkd+/dDmRJz66w@kista.localdomainSigned-off-by: Arnd Bergmann <arnd@arndb.de>

People are occasionally reporting a warning bfqq_request_over_limit()
triggering reporting that BFQ's idea of cgroup hierarchy (and its depth)
does not match what generic blkcg code thinks. This can actually happen
when bfqq gets moved between BFQ groups while bfqq_request_over_limit()
is running. Make sure the code is safe against BFQ queue being moved to
a different BFQ group.

Fixes: 76f1df88 ("bfq: Limit number of requests consumed by each cgroup")
CC: stable@vger.kernel.org
Link: https://lore.kernel.org/all/CAJCQCtTw_2C7ZSz7as5Gvq=OmnDiio=HRkQekqWpKot84sQhFA@mail.gmail.com/Reported-by: Chris Murphy <lists@colorremedies.com>
Reported-by: "yukuai (C)" <yukuai3@huawei.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20220407140738.9723-1-jack@suse.czSigned-off-by: Jens Axboe <axboe@kernel.dk>

Pull drm fixes from Dave Airlie:
 "Another relatively quiet week, amdgpu leads the way, some i915 display
  fixes, and a single sunxi fix.

  amdgpu:
   - Runtime pm fix
   - DCN memory leak fix in error path
   - SI DPM deadlock fix
   - S0ix fix

  amdkfd:
   - GWS fix
   - GWS support for CRIU

  i915:
   - Fix #5284: Backlight control regression on XMG Core 15 e21
   - Fix black display plane on Acer One AO532h
   - Two smaller display fixes

  sunxi:
   - Single fix removing applying PHYS_OFFSET twice"

* tag 'drm-fixes-2022-04-29' of git://anongit.freedesktop.org/drm/drm:
  drm/amdgpu: keep mmhub clock gating being enabled during s2idle suspend
  drm/amd/pm: fix the deadlock issue observed on SI
  drm/amd/display: Fix memory leak in dcn21_clock_source_create
  drm/amdgpu: don't runtime suspend if there are displays attached (v3)
  drm/amdkfd: CRIU add support for GWS queues
  drm/amdkfd: Fix GWS queue count
  drm/sun4i: Remove obsolete references to PHYS_OFFSET
  drm/i915/fbc: Consult hw.crtc instead of uapi.crtc
  drm/i915: Fix SEL_FETCH_PLANE_*(PIPE_B+) register addresses
  drm/i915: Check EDID for HDR static metadata when choosing blc
  drm/i915: Fix DISP_POS_Y and DISP_HEIGHT defines

Merge tag 'amd-drm-fixes-5.18-2022-04-27' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes

amd-drm-fixes-5.18-2022-04-27:

amdgpu:
- Runtime pm fix
- DCN memory leak fix in error path
- SI DPM deadlock fix
- S0ix fix

amdkfd:
- GWS fix
- GWS support for CRIU
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220428023232.5794-1-alexander.deucher@amd.com

Merge tag 'drm-intel-fixes-2022-04-28' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes

- Fix #5284: Backlight control regression on XMG Core 15 e21
- Fix black display plane on Acer One AO532h
- Two smaller display fixes
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/Ymotel5VfZUrJahf@jlahtine-mobl.ger.corp.intel.com

drm-misc-fixes for v5.18-rc5:
- Single fix removing applying PHYS_OFFSET twice in sunxi.
Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/f692bb62-5620-1868-91b7-dffb8d6f9175@linux.intel.com

Pull networking fixes from Jakub Kicinski:
 "Including fixes from bluetooth, bpf and netfilter.

  Current release - new code bugs:

   - bridge: switchdev: check br_vlan_group() return value

   - use this_cpu_inc() to increment net->core_stats, fix preempt-rt

  Previous releases - regressions:

   - eth: stmmac: fix write to sgmii_adapter_base

  Previous releases - always broken:

   - netfilter: nf_conntrack_tcp: re-init for syn packets only,
     resolving issues with TCP fastopen

   - tcp: md5: fix incorrect tcp_header_len for incoming connections

   - tcp: fix F-RTO may not work correctly when receiving DSACK

   - tcp: ensure use of most recently sent skb when filling rate samples

   - tcp: fix potential xmit stalls caused by TCP_NOTSENT_LOWAT

   - virtio_net: fix wrong buf address calculation when using xdp

   - xsk: fix forwarding when combining copy mode with busy poll

   - xsk: fix possible crash when multiple sockets are created

   - bpf: lwt: fix crash when using bpf_skb_set_tunnel_key() from
     bpf_xmit lwt hook

   - sctp: null-check asoc strreset_chunk in sctp_generate_reconf_event

   - wireguard: device: check for metadata_dst with skb_valid_dst()

   - netfilter: update ip6_route_me_harder to consider L3 domain

   - gre: make o_seqno start from 0 in native mode

   - gre: switch o_seqno to atomic to prevent races in collect_md mode

  Misc:

   - add Eric Dumazet to networking maintainers

   - dt: dsa: realtek: remove realtek,rtl8367s string

   - netfilter: flowtable: Remove the empty file"

* tag 'net-5.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (65 commits)
  tcp: fix F-RTO may not work correctly when receiving DSACK
  Revert "ibmvnic: Add ethtool private flag for driver-defined queue limits"
  net: enetc: allow tc-etf offload even with NETIF_F_CSUM_MASK
  ixgbe: ensure IPsec VF<->PF compatibility
  MAINTAINERS: Update BNXT entry with firmware files
  netfilter: nft_socket: only do sk lookups when indev is available
  net: fec: add missing of_node_put() in fec_enet_init_stop_mode()
  bnx2x: fix napi API usage sequence
  tls: Skip tls_append_frag on zero copy size
  Add Eric Dumazet to networking maintainers
  netfilter: conntrack: fix udp offload timeout sysctl
  netfilter: nf_conntrack_tcp: re-init for syn packets only
  net: dsa: lantiq_gswip: Don't set GSWIP_MII_CFG_RMII_CLK
  net: Use this_cpu_inc() to increment net->core_stats
  Bluetooth: hci_sync: Cleanup hci_conn if it cannot be aborted
  Bluetooth: hci_event: Fix creating hci_conn object on error status
  Bluetooth: hci_event: Fix checking for invalid handle on error status
  ice: fix use-after-free when deinitializing mailbox snapshot
  ice: wait 5 s for EMP reset after firmware flash
  ice: Protect vf_state check by cfg_lock in ice_vc_process_vf_msg()
  ...

io_rw_init_file does not initialize kiocb->private, so when iocb_bio_iopoll
reads kiocb->private it can contain uninitialized data.

Fixes: 3e08773c ("block: switch polling to be bio based")
Signed-off-by: Joseph Ravichandran <jravi@mit.edu>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

Pull thermal control fixes from Rafael Wysocki:
 "These take back recent chages that started to confuse users and fix up
  an attr.show callback prototype in a driver.

  Specifics:

   - Stop warning about deprecation of the userspace thermal governor
     and cooling device status interface, because there are cases in
     which user space has to drive thermal management with the help of
     them (Daniel Lezcano)

   - Fix attr.show callback prototype in the int340x thermal driver
     (Kees Cook)"

* tag 'thermal-5.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  thermal/governor: Remove deprecated information
  Revert "thermal/core: Deprecate changing cooling device state from userspace"
  thermal: int340x: Fix attr.show callback prototype

Pull power management fixes from Rafael Wysocki:
 "These fix up recent intel_idle driver changes and fix some ARM cpufreq
  driver issues.

  Specifics:

   - Fix issues with the Qualcomm's cpufreq driver (Dmitry Baryshkov,
     Vladimir Zapolskiy).

   - Fix memory leak with the Sun501 driver (Xiaobing Luo).

   - Make intel_idle enable C1E promotion on all CPUs when C1E is
     preferred to C1 (Artem Bityutskiy).

   - Make C6 optimization on Sapphire Rapids added recently work as
     expected if both C1E and C1 are "preferred" (Artem Bityutskiy)"

* tag 'pm-5.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  intel_idle: Fix SPR C6 optimization
  intel_idle: Fix the 'preferred_cstates' module parameter
  cpufreq: qcom-cpufreq-hw: Clear dcvs interrupts
  cpufreq: fix memory leak in sun50i_cpufreq_nvmem_probe
  cpufreq: qcom-cpufreq-hw: Fix throttle frequency value on EPSS platforms
  cpufreq: qcom-hw: provide online/offline operations
  cpufreq: qcom-hw: fix the opp entries refcounting
  cpufreq: qcom-hw: fix the race between LMH worker and cpuhp
  cpufreq: qcom-hw: drop affinity hint before freeing the IRQ

Pull ACPI fixes from Rafael WysockiL
 "These fix up the ACPI processor driver after a change made during the
  5.16 cycle that inadvertently broke falling back to shallower C-states
  when C3 cannot be used.

  Specifics:

   - Make the ACPI processor driver avoid falling back to C3 type of
     C-states when C3 cannot be requested (Ville Syrjälä)

   - Revert a quirk that is not necessary any more after fixing the
     underlying issue properly (Ville Syrjälä)"

* tag 'acpi-5.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  Revert "ACPI: processor: idle: fix lockup regression on 32-bit ThinkPad T40"
  ACPI: processor: idle: Avoid falling back to C3 type C-states

Merge tag 'platform-drivers-x86-v5.18-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86

Pull x86 platform driver fixes from Hans de Goede:
 "Highlights:

   - asus-wmi bug-fixes

   - intel-sdsu bug-fixes

   - build (warning) fixes

   - couple of hw-id additions"

* tag 'platform-drivers-x86-v5.18-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
  platform/x86/intel: pmc/core: change pmc_lpm_modes to static
  platform/x86/intel/sdsi: Fix bug in multi packet reads
  platform/x86/intel/sdsi: Poll on ready bit for writes
  platform/x86/intel/sdsi: Handle leaky bucket
  platform/x86: intel-uncore-freq: Prevent driver loading in guests
  platform/x86: gigabyte-wmi: added support for B660 GAMING X DDR4 motherboard
  platform/x86: dell-laptop: Add quirk entry for Latitude 7520
  platform/x86: asus-wmi: Fix driver not binding when fan curve control probe fails
  platform/x86: asus-wmi: Potential buffer overflow in asus_wmi_evaluate_method_buf()
  tools/power/x86/intel-speed-select: fix build failure when using -Wl,--as-needed

Merge tag 'regulator-fix-v5.18-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator

Pull regulator fix from Mark Brown:
 "A minor fix for the DT binding documentation of the rt5190a driver"

* tag 'regulator-fix-v5.18-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
  regulator: dt-bindings: Revise the rt5190a buck/ldo description

Currently DSACK is regarded as a dupack, which may cause
F-RTO to incorrectly enter "loss was real" when receiving
DSACK.

Packetdrill to demonstrate:

// Enable F-RTO and TLP
    0 `sysctl -q net.ipv4.tcp_frto=2`
    0 `sysctl -q net.ipv4.tcp_early_retrans=3`
    0 `sysctl -q net.ipv4.tcp_congestion_control=cubic`

// Establish a connection
   +0 socket(..., SOCK_STREAM, IPPROTO_TCP) = 3
   +0 setsockopt(3, SOL_SOCKET, SO_REUSEADDR, [1], 4) = 0
   +0 bind(3, ..., ...) = 0
   +0 listen(3, 1) = 0

// RTT 10ms, RTO 210ms
  +.1 < S 0:0(0) win 32792 <mss 1000,sackOK,nop,nop,nop,wscale 7>
   +0 > S. 0:0(0) ack 1 <...>
 +.01 < . 1:1(0) ack 1 win 257
   +0 accept(3, ..., ...) = 4

// Send 2 data segments
   +0 write(4, ..., 2000) = 2000
   +0 > P. 1:2001(2000) ack 1

// TLP
+.022 > P. 1001:2001(1000) ack 1

// Continue to send 8 data segments
   +0 write(4, ..., 10000) = 10000
   +0 > P. 2001:10001(8000) ack 1

// RTO
+.188 > . 1:1001(1000) ack 1

// The original data is acked and new data is sent(F-RTO step 2.b)
   +0 < . 1:1(0) ack 2001 win 257
   +0 > P. 10001:12001(2000) ack 1

// D-SACK caused by TLP is regarded as a dupack, this results in
// the incorrect judgment of "loss was real"(F-RTO step 3.a)
+.022 < . 1:1(0) ack 2001 win 257 <sack 1001:2001,nop,nop>

// Never-retransmitted data(3001:4001) are acked and
// expect to switch to open state(F-RTO step 3.b)
   +0 < . 1:1(0) ack 4001 win 257
+0 %{ assert tcpi_ca_state == 0, tcpi_ca_state }%

Fixes: e33099f9 ("tcp: implement RFC5682 F-RTO")
Signed-off-by: Pengcheng Yang <yangpc@wangsu.com>
Acked-by: Neal Cardwell <ncardwell@google.com>
Tested-by: Neal Cardwell <ncardwell@google.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/1650967419-2150-1-git-send-email-yangpc@wangsu.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

Pablo Neira Ayuso says:

====================
Netfilter fixes for net

1) Fix incorrect TCP connection tracking window reset for non-syn
   packets, from Florian Westphal.

2) Incorrect dependency on CONFIG_NFT_FLOW_OFFLOAD, from Volodymyr Mytnyk.

3) Fix nft_socket from the output path, from Florian Westphal.

* git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf:
  netfilter: nft_socket: only do sk lookups when indev is available
  netfilter: conntrack: fix udp offload timeout sysctl
  netfilter: nf_conntrack_tcp: re-init for syn packets only
====================

Link: https://lore.kernel.org/r/20220428142109.38726-1-pablo@netfilter.orgSigned-off-by: Jakub Kicinski <kuba@kernel.org>

Pull gfs2 fix from Andreas Gruenbacher:

 - No short reads or writes upon glock contention

* tag 'gfs2-v5.18-rc4-fix2' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2:
  gfs2: No short reads or writes upon glock contention

This reverts commit 723ad916

When client requests channel or ring size larger than what the server
can support the server will cap the request to the supported max. So,
the client would not be able to successfully request resources that
exceed the server limit.

Fixes: 723ad916 ("ibmvnic: Add ethtool private flag for driver-defined queue limits")
Signed-off-by: Dany Madden <drt@linux.ibm.com>
Link: https://lore.kernel.org/r/20220427235146.23189-1-drt@linux.ibm.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

The Time-Specified Departure feature is indeed mutually exclusive with
TX IP checksumming in ENETC, but TX checksumming in itself is broken and
was removed from this driver in commit 82728b91 ("enetc: Remove Tx
checksumming offload code").

The blamed commit declared NETIF_F_HW_CSUM in dev->features to comply
with software TSO's expectations, and still did the checksumming in
software by calling skb_checksum_help(). So there isn't any restriction
for the Time-Specified Departure feature.

However, enetc_setup_tc_txtime() doesn't understand that, and blindly
looks for NETIF_F_CSUM_MASK.

Instead of checking for things which can literally never happen in the
current code base, just remove the check and let the driver offload
tc-etf qdiscs.

Fixes: acede3c5 ("net: enetc: declare NETIF_F_HW_CSUM and do it in software")
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Link: https://lore.kernel.org/r/20220427203017.1291634-1-vladimir.oltean@nxp.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

The VF driver can forward any IPsec flags and such makes the function
is not extendable and prone to backward/forward incompatibility.

If new software runs on VF, it won't know that PF configured something
completely different as it "knows" only XFRM_OFFLOAD_INBOUND flag.

Fixes: eda0333a ("ixgbe: add VF IPsec management")
Reviewed-by: Raed Salem <raeds@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Reviewed-by: Shannon Nelson <snelson@pensando.io>
Tested-by: Konrad Jankowski <konrad0.jankowski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Link: https://lore.kernel.org/r/20220427173152.443102-1-anthony.l.nguyen@intel.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>