Focal update: v5.4.181 upstream stable release

SRU Justification

    Impact:
       The upstream process for stable tree updates is quite similar
       in scope to the Ubuntu SRU process, e.g., each patch has to
       demonstrably fix a bug, and each patch is vetted by upstream
       by originating either directly from a mainline/stable Linux tree or
       a minimally backported form of that patch. The following upstream
       stable patches should be included in the Ubuntu kernel:

       v5.4.181 upstream stable release
       from git://git.kernel.org/

Makefile.extrawarn: Move -Wunaligned-access to W=1
HID:Add support for UGTABLET WP5540
Revert "svm: Add warning message for AVIC IPI invalid target"
serial: parisc: GSC: fix build when IOSAPIC is not set
parisc: Drop __init from map_pages declaration
parisc: Fix data TLB miss in sba_unmap_sg
parisc: Fix sglist access in ccio-dma.c
btrfs: send: in case of IO error log it
platform/x86: ISST: Fix possible circular locking dependency detected
selftests: rtc: Increase test timeout so that all tests run
net: ieee802154: at86rf230: Stop leaking skb's
selftests/zram: Skip max_comp_streams interface on newer kernel
selftests/zram01.sh: Fix compression ratio calculation
selftests/zram: Adapt the situation that /dev/zram0 is being used
ax25: improve the incomplete fix to avoid UAF and NPD bugs
vfs: make freeze_super abort when sync_filesystem returns error
quota: make dquot_quota_sync return errors from ->sync_fs
nvme: fix a possible use-after-free in controller reset during load
nvme-tcp: fix possible use-after-free in transport error_recovery work
nvme-rdma: fix possible use-after-free in transport error_recovery work
drm/amdgpu: fix logic inversion in check
Revert "module, async: async_synchronize_full() on module init iff async is used"
ftrace: add ftrace_init_nop()
module/ftrace: handle patchable-function-entry
arm64: module: rework special section handling
arm64: module/ftrace: intialize PLT at load time
iwlwifi: fix use-after-free
drm/radeon: Fix backlight control on iMac 12,1
ext4: check for out-of-order index extents in ext4_valid_extent_entries()
ext4: check for inconsistent extents between index and leaf block
ext4: prevent partial update of the extent blocks
taskstats: Cleanup the use of task->exit_code
dmaengine: at_xdmac: Start transfer for cyclic channels in issue_pending
vsock: remove vsock from connected table when connect is interrupted by a signal
mmc: block: fix read single on recovery logic
iwlwifi: pcie: fix locking when "HW not ready"
iwlwifi: pcie: gen2: fix locking when "HW not ready"
netfilter: nft_synproxy: unregister hooks on init error path
net: dsa: lan9303: fix reset on probe
net: ieee802154: ca8210: Fix lifs/sifs periods
ping: fix the dif and sdif check in ping_lookup
bonding: force carrier update when releasing slave
drop_monitor: fix data-race in dropmon_net_event / trace_napi_poll_hit
bonding: fix data-races around agg_select_timer
libsubcmd: Fix use-after-free for realloc(..., 0)
ALSA: hda: Fix regression on forced probe mask option
ALSA: hda: Fix missing codec probe on Shenker Dock 15
ASoC: ops: Fix stereo change notifications in snd_soc_put_volsw()
ASoC: ops: Fix stereo change notifications in snd_soc_put_volsw_range()
powerpc/lib/sstep: fix 'ptesync' build error
mtd: rawnand: gpmi: don't leak PM reference in error path
block/wbt: fix negative inflight counter when remove scsi device
NFS: LOOKUP_DIRECTORY is also ok with symlinks
NFS: Do not report writeback errors in nfs_getattr()
mtd: rawnand: qcom: Fix clock sequencing in qcom_nandc_probe()
mtd: rawnand: brcmnand: Fixed incorrect sub-page ECC status
scsi: lpfc: Fix pt2pt NVMe PRLI reject LOGO loop
EDAC: Fix calculation of returned address and next offset in edac_align_ptr()
net: sched: limit TC_ACT_REPEAT loops
dmaengine: sh: rcar-dmac: Check for error num after setting mask
copy_process(): Move fd_install() out of sighand->siglock critical section
i2c: brcmstb: fix support for DSL and CM variants
Drivers: hv: vmbus: Fix memory leak in vmbus_add_channel_kobj
KVM: x86/pmu: Use AMD64_RAW_EVENT_MASK for PERF_TYPE_RAW
ARM: OMAP2+: hwmod: Add of_node_put() before break
ARM: OMAP2+: adjust the location of put_device() call in omapdss_init_of
irqchip/sifive-plic: Add missing thead,c900-plic match string
netfilter: conntrack: don't refresh sctp entries in closed state
arm64: dts: meson-gx: add ATF BL32 reserved-memory region
arm64: dts: meson-g12: add ATF BL32 reserved-memory region
arm64: dts: meson-g12: drop BL32 region from SEI510/SEI610
kconfig: let 'shell' return enough output for deep path names
ata: libata-core: Disable TRIM on M88V29
drm/rockchip: dw_hdmi: Do not leave clock enabled in error case
tracing: Fix tp_printk option related with tp_printk_stop_on_boot
net: usb: qmi_wwan: Add support for Dell DW5829e
net: macb: Align the dma and coherent dma masks
kconfig: fix failing to generate auto.conf
Linux 5.4.181
UBUNTU: upstream stable to v5.4.181