This is the start of the stable review cycle for the 5.4.195 release.
There are 43 patches in this series, all will be posted as a response
to this one.  If anyone has any issues with these being applied, please
let me know.

Responses should be made by Wed, 18 May 2022 19:36:02 +0000.
Anything received after that time might be too late.

The whole patch series can be found in one patch at:
	https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.4.195-rc1.gz
or in the git tree and branch at:
	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y
and the diffstat can be found below.

thanks,

greg k-h

-------------
Pseudo-Shortlog of commits:

Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    Linux 5.4.195-rc1

Yang Yingliang <yangyingliang@huawei.com>
    tty/serial: digicolor: fix possible null-ptr-deref in digicolor_uart_probe()

Nicolas Dichtel <nicolas.dichtel@6wind.com>
    ping: fix address binding wrt vrf

Mike Rapoport <rppt@linux.ibm.com>
    arm[64]/memremap: don't abuse pfn_valid() to ensure presence of linear map

Francesco Dolcini <francesco.dolcini@toradex.com>
    net: phy: Fix race condition on link status change

Sudip Mukherjee <sudipm.mukherjee@gmail.com>
    MIPS: fix build with gcc-12

Zack Rusin <zackr@vmware.com>
    drm/vmwgfx: Initialize drm_mode_fb_cmd2

Waiman Long <longman@redhat.com>
    cgroup/cpuset: Remove cpus_allowed/mems_allowed setup in cpuset_init_smp()

Xiaomeng Tong <xiam0nd.tong@gmail.com>
    i40e: i40e_main: fix a missing check on list iterator

Robin Murphy <robin.murphy@arm.com>
    drm/nouveau/tegra: Stop using iommu_present()

AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
    serial: 8250_mtk: Fix register address for XON/XOFF character

AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
    serial: 8250_mtk: Fix UART_EFR register address

Miaoqian Lin <linmq006@gmail.com>
    slimbus: qcom: Fix IRQ check in qcom_slim_probe

Sven Schwermer <sven.schwermer@disruptive-technologies.com>
    USB: serial: option: add Fibocom MA510 modem

Sven Schwermer <sven.schwermer@disruptive-technologies.com>
    USB: serial: option: add Fibocom L610 modem

Ethan Yang <etyang@sierrawireless.com>
    USB: serial: qcserial: add support for Sierra Wireless EM7590

Scott Chen <scott@labau.com.tw>
    USB: serial: pl2303: add device id for HP LM930 Display

Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
    usb: typec: tcpci: Don't skip cleanup in .remove() on error

Sergey Ryazanov <ryazanov.s.a@gmail.com>
    usb: cdc-wdm: fix reading stuck on device close

Daniel Starke <daniel.starke@siemens.com>
    tty: n_gsm: fix mux activation issues in gsm_config()

Eric Dumazet <edumazet@google.com>
    tcp: resalt the secret every 10 seconds

Shravya Kumbham <shravya.kumbham@xilinx.com>
    net: emaclite: Don't advertise 1000BASE-T and do auto negotiation

Sven Schnelle <svens@linux.ibm.com>
    s390: disable -Warray-bounds

Mark Brown <broonie@kernel.org>
    ASoC: ops: Validate input values in snd_soc_put_volsw_range()

Mark Brown <broonie@kernel.org>
    ASoC: max98090: Generate notifications on changes for custom control

Mark Brown <broonie@kernel.org>
    ASoC: max98090: Reject invalid values in custom control put()

Ji-Ze Hong (Peter Hong) <hpeter@gmail.com>
    hwmon: (f71882fg) Fix negative temperature

Andreas Gruenbacher <agruenba@redhat.com>
    gfs2: Fix filesystem block deallocation for short writes

Taehee Yoo <ap420073@gmail.com>
    net: sfc: ef10: fix memory leak in efx_ef10_mtd_probe()

Guangguan Wang <guangguan.wang@linux.alibaba.com>
    net/smc: non blocking recvmsg() return -EAGAIN when no data and signal_pending

Paolo Abeni <pabeni@redhat.com>
    net/sched: act_pedit: really ensure the skb is writable

Alexandra Winter <wintera@linux.ibm.com>
    s390/lcs: fix variable dereferenced before check

Alexandra Winter <wintera@linux.ibm.com>
    s390/ctcm: fix potential memory leak

Alexandra Winter <wintera@linux.ibm.com>
    s390/ctcm: fix variable dereferenced before check

Randy Dunlap <rdunlap@infradead.org>
    hwmon: (ltq-cputemp) restrict it to SOC_XWAY

Jesse Brandeburg <jesse.brandeburg@intel.com>
    dim: initialize all struct fields

Johannes Berg <johannes.berg@intel.com>
    mac80211_hwsim: call ieee80211_tx_prepare_skb under RCU protection

Eric Dumazet <edumazet@google.com>
    netlink: do not reset transport header in netlink_recvmsg()

Christophe JAILLET <christophe.jaillet@wanadoo.fr>
    drm/nouveau: Fix a potential theorical leak in nouveau_get_backlight_name()

Lokesh Dhoundiyal <lokesh.dhoundiyal@alliedtelesis.co.nz>
    ipv4: drop dst in multicast routing path

Tariq Toukan <tariqt@nvidia.com>
    net: Fix features skip in for_each_netdev_feature()

Manikanta Pubbisetty <quic_mpubbise@quicinc.com>
    mac80211: Reset MBSSID parameters upon connection

Camel Guo <camel.guo@axis.com>
    hwmon: (tmp401) Add OF device ID table

Sven Eckelmann <sven@narfation.org>
    batman-adv: Don't skb_split skbuffs with frag_list


-------------

Diffstat:

 Makefile                                           |  4 +-
 arch/arm/include/asm/io.h                          |  3 ++
 arch/arm/mm/ioremap.c                              |  8 ++++
 arch/arm64/include/asm/io.h                        |  4 ++
 arch/arm64/mm/ioremap.c                            |  9 +++++
 arch/mips/jz4740/setup.c                           |  2 +-
 arch/s390/Makefile                                 | 10 +++++
 drivers/gpu/drm/nouveau/nouveau_backlight.c        |  9 +++--
 drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c |  2 +-
 drivers/gpu/drm/vmwgfx/vmwgfx_fb.c                 |  2 +-
 drivers/hwmon/Kconfig                              |  2 +-
 drivers/hwmon/f71882fg.c                           |  5 ++-
 drivers/hwmon/tmp401.c                             | 11 ++++++
 drivers/net/ethernet/intel/i40e/i40e_main.c        | 27 ++++++-------
 drivers/net/ethernet/sfc/ef10.c                    |  5 +++
 drivers/net/ethernet/xilinx/xilinx_emaclite.c      | 15 --------
 drivers/net/phy/phy.c                              | 45 +++++++++++++++++++---
 drivers/net/wireless/mac80211_hwsim.c              |  3 ++
 drivers/s390/net/ctcm_mpc.c                        |  6 +--
 drivers/s390/net/ctcm_sysfs.c                      |  5 ++-
 drivers/s390/net/lcs.c                             |  7 ++--
 drivers/slimbus/qcom-ctrl.c                        |  4 +-
 drivers/tty/n_gsm.c                                | 12 ++++--
 drivers/tty/serial/8250/8250_mtk.c                 | 22 ++++++-----
 drivers/tty/serial/digicolor-usart.c               |  2 +-
 drivers/usb/class/cdc-wdm.c                        |  1 +
 drivers/usb/serial/option.c                        |  4 ++
 drivers/usb/serial/pl2303.c                        |  1 +
 drivers/usb/serial/pl2303.h                        |  1 +
 drivers/usb/serial/qcserial.c                      |  2 +
 drivers/usb/typec/tcpm/tcpci.c                     |  2 +-
 fs/gfs2/bmap.c                                     | 11 +++---
 include/linux/netdev_features.h                    |  4 +-
 include/net/tc_act/tc_pedit.h                      |  1 +
 kernel/cgroup/cpuset.c                             |  7 +++-
 lib/dim/net_dim.c                                  | 44 ++++++++++-----------
 net/batman-adv/fragmentation.c                     | 11 ++++++
 net/core/secure_seq.c                              | 12 ++++--
 net/ipv4/ping.c                                    | 12 +++++-
 net/ipv4/route.c                                   |  1 +
 net/mac80211/mlme.c                                |  6 +++
 net/netlink/af_netlink.c                           |  1 -
 net/sched/act_pedit.c                              | 26 +++++++++++--
 net/smc/smc_rx.c                                   |  4 +-
 sound/soc/codecs/max98090.c                        |  5 ++-
 sound/soc/soc-ops.c                                | 18 ++++++++-
 46 files changed, 281 insertions(+), 117 deletions(-)

On Mon, May 16, 2022 at 09:36:11PM +0200, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 5.4.195 release.
> There are 43 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
> 
> Responses should be made by Wed, 18 May 2022 19:36:02 +0000.
> Anything received after that time might be too late.
> 

Build results:
	total: 159 pass: 159 fail: 0
Qemu test results:
	total: 449 pass: 449 fail: 0

Tested-by: Guenter Roeck <linux@roeck-us.net>

Guenter

On Tue, 17 May 2022 at 01:13, Greg Kroah-Hartman
<gregkh@linuxfoundation.org> wrote:
>
> This is the start of the stable review cycle for the 5.4.195 release.
> There are 43 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Wed, 18 May 2022 19:36:02 +0000.
> Anything received after that time might be too late.
>
> The whole patch series can be found in one patch at:
>         https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.4.195-rc1.gz
> or in the git tree and branch at:
>         git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h

Results from Linaro’s test farm.
No regressions on arm64, arm, x86_64, and i386.

Tested-by: Linux Kernel Functional Testing <lkft@linaro.org>

## Build
* kernel: 5.4.195-rc1
* git: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
* git branch: linux-5.4.y
* git commit: 25f2e99af01b5b7328f55bbadab563cb26478289
* git describe: v5.4.194-44-g25f2e99af01b
* test details:
https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.4.y/build/v5.4.194-44-g25f2e99af01b

## Test Regressions (compared to v5.4.193-19-g15301ad60009)
No test regressions found.

## Metric Regressions (compared to v5.4.193-19-g15301ad60009)
No metric regressions found.

## Test Fixes (compared to v5.4.193-19-g15301ad60009)
No test fixes found.

## Metric Fixes (compared to v5.4.193-19-g15301ad60009)
No metric fixes found.

## Test result summary
total: 84577, pass: 70335, fail: 911, skip: 12348, xfail: 983

## Build Summary
* arc: 10 total, 10 passed, 0 failed
* arm: 290 total, 290 passed, 0 failed
* arm64: 40 total, 34 passed, 6 failed
* dragonboard-410c: 1 total, 1 passed, 0 failed
* hi6220-hikey: 1 total, 1 passed, 0 failed
* i386: 20 total, 20 passed, 0 failed
* juno-r2: 1 total, 1 passed, 0 failed
* mips: 37 total, 37 passed, 0 failed
* parisc: 12 total, 12 passed, 0 failed
* powerpc: 60 total, 54 passed, 6 failed
* riscv: 27 total, 27 passed, 0 failed
* s390: 12 total, 12 passed, 0 failed
* sh: 24 total, 24 passed, 0 failed
* sparc: 12 total, 12 passed, 0 failed
* x15: 1 total, 1 passed, 0 failed
* x86: 1 total, 1 passed, 0 failed
* x86_64: 40 total, 40 passed, 0 failed

## Test suites summary
* fwts
* kselftest-android
* kselftest-arm64
* kselftest-bpf
* kselftest-breakpoints
* kselftest-capabilities
* kselftest-cgroup
* kselftest-clone3
* kselftest-core
* kselftest-cpu-hotplug
* kselftest-cpufreq
* kselftest-drivers
* kselftest-efivarfs
* kselftest-filesystems
* kselftest-firmware
* kselftest-fpu
* kselftest-futex
* kselftest-gpio
* kselftest-intel_pstate
* kselftest-ipc
* kselftest-ir
* kselftest-kcmp
* kselftest-kexec
* kselftest-kvm
* kselftest-lib
* kselftest-livepatch
* kselftest-membarrier
* kselftest-memfd
* kselftest-memory-hotplug
* kselftest-mincore
* kselftest-mount
* kselftest-net
* kselftest-netfilter
* kselftest-nsfs
* kselftest-openat2
* kselftest-pid_namespace
* kselftest-pidfd
* kselftest-proc
* kselftest-pstore
* kselftest-ptrace
* kselftest-rseq
* kselftest-rtc
* kselftest-seccomp
* kselftest-sigaltstack
* kselftest-size
* kselftest-splice
* kselftest-static_keys
* kselftest-sync
* kselftest-sysctl
* kselftest-tc-testing
* kselftest-timens
* kselftest-timers
* kselftest-tmpfs
* kselftest-tpm2
* kselftest-user
* kselftest-vm
* kselftest-x86
* kselftest-zram
* kvm-unit-tests
* libgpiod
* libhugetlbfs
* linux-log-parser
* ltp-cap_bounds-tests
* ltp-commands-tests
* ltp-containers-tests
* ltp-controllers-tests
* ltp-cpuhotplug-tests
* ltp-crypto-tests
* ltp-cve-tests
* ltp-dio-tests
* ltp-fcntl-locktests-tests
* ltp-filecaps-tests
* ltp-fs-tests
* ltp-fs_bind-tests
* ltp-fs_perms_simple-tests
* ltp-fsx-tests
* ltp-hugetlb-tests
* ltp-io-tests
* ltp-ipc-tests
* ltp-math-tests
* ltp-mm-tests
* ltp-nptl-tests
* ltp-open-posix-tests
* ltp-pty-tests
* ltp-sched-tests
* ltp-securebits-tests
* ltp-syscalls-tests
* ltp-tracing-tests
* network-basic-tests
* packetdrill
* perf
* perf/Zstd-perf.data-compression
* rcutorture
* ssuite
* v4l2-compliance
* vdso

--
Linaro LKFT
https://lkft.linaro.org

On 2022/5/17 3:36, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 5.4.195 release.
> There are 43 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
> 
> Responses should be made by Wed, 18 May 2022 19:36:02 +0000.
> Anything received after that time might be too late.
> 
> The whole patch series can be found in one patch at:
> 	https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.4.195-rc1.gz
> or in the git tree and branch at:
> 	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y
> and the diffstat can be found below.
> 
> thanks,
> 
> greg k-h
> 

Tested on arm64 and x86 for 5.4.195-rc1,

Kernel repo:
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
Branch: linux-5.4.y
Version: 5.4.195-rc1
Commit: 71ab15716d941846af0392680e4121844683c79b
Compiler: gcc version 7.3.0 (GCC)

arm64:
--------------------------------------------------------------------
Testcase Result Summary:
total: 9030
passed: 9030
failed: 0
timeout: 0
--------------------------------------------------------------------

x86:
--------------------------------------------------------------------
Testcase Result Summary:
total: 9030
passed: 9030
failed: 0
timeout: 0
--------------------------------------------------------------------

Tested-by: Hulk Robot <hulkrobot@huawei.com>

Hi Greg,

On Mon, May 16, 2022 at 09:36:11PM +0200, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 5.4.195 release.
> There are 43 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
> 
> Responses should be made by Wed, 18 May 2022 19:36:02 +0000.
> Anything received after that time might be too late.

Build test:
mips (gcc version 11.2.1 20220408): 65 configs -> no failure
arm (gcc version 11.2.1 20220408): 107 configs -> no new failure
arm64 (gcc version 11.2.1 20220408): 2 configs -> no failure
x86_64 (gcc version 11.2.1 20220408): 4 configs -> no failure

Boot test:
x86_64: Booted on my test laptop. No regression.
x86_64: Booted on qemu. No regression. [1]

[1]. https://openqa.qa.codethink.co.uk/tests/1155


Tested-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>

--
Regards
Sudip

On 5/16/22 1:36 PM, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 5.4.195 release.
> There are 43 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
> 
> Responses should be made by Wed, 18 May 2022 19:36:02 +0000.
> Anything received after that time might be too late.
> 
> The whole patch series can be found in one patch at:
> 	https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.4.195-rc1.gz
> or in the git tree and branch at:
> 	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y
> and the diffstat can be found below.
> 
> thanks,
> 
> greg k-h
> 

Compiled and booted on my test system. No dmesg regressions.

Tested-by: Shuah Khan <skhan@linuxfoundation.org>

thanks,
-- Shuah

On 5/16/2022 12:36 PM, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 5.4.195 release.
> There are 43 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
> 
> Responses should be made by Wed, 18 May 2022 19:36:02 +0000.
> Anything received after that time might be too late.
> 
> The whole patch series can be found in one patch at:
> 	https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.4.195-rc1.gz
> or in the git tree and branch at:
> 	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y
> and the diffstat can be found below.
> 
> thanks,
> 
> greg k-h

On ARCH_BRCMSTB using 32-bit and 64-bit ARM kernels:

Tested-by: Florian Fainelli <f.fainelli@gmail.com>
-- 
Florian