This would be useful to check if a device is not probing because it's
waiting for a supplier to be added and then linked to before it can
probe.
To reduce sysfs clutter, this file is added only if it can ever be 1.
So, if fw_devlink is disabled or set to permissive, this file is not
added. Also, this file is removed once the device probes as it's no
longer relevant.
Signed-off-by: Saravana Kannan <saravanak@google.com>
Link: https://lore.kernel.org/r/20200521191800.136035-4-saravanak@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit da6d647598a6d182eb6a0344a7b14ae005244399)
[Conflicts due to missing fw_devlink_is_permissive() and fw_devlink_flags]
Signed-off-by: Saravana Kannan <saravanak@google.com>
Bug: 163090256
Change-Id: Ief4b9e35aff600f2eb88d15839e98a610f1c252f
This can be used to check if a device supports sync_state() callbacks
and therefore keeps resources left on by the bootloader enabled till all
its consumers have probed.
This can also be used to check if sync_state() has been called for a
device or whether it is still trying to keep resources enabled because
they were left enabled by the bootloader and all its consumers haven't
probed yet.
Signed-off-by: Saravana Kannan <saravanak@google.com>
Link: https://lore.kernel.org/r/20200521191800.136035-3-saravanak@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit 8fd456ec0cf03875908d6b67c1cd20cf0a7b4474)
Signed-off-by: Saravana Kannan <saravanak@google.com>
Bug: 163090256
Change-Id: I15b6db469e545eed9ecc97aca02ea90e7d318f2c
It's helpful to be able to look at device link details from sysfs. So,
expose it in sysfs.
Say device-A is supplier of device-B. These are the additional files
this patch would create:
/sys/class/devlink/device-A:device-B/
auto_remove_on
consumer/ -> .../device-B/
runtime_pm
status
supplier/ -> .../device-A/
sync_state_only
/sys/devices/.../device-A/
consumer:device-B/ -> /sys/class/devlink/device-A:device-B/
/sys/devices/.../device-B/
supplier:device-A/ -> /sys/class/devlink/device-A:device-B/
That way:
To get a list of all the device link in the system:
ls /sys/class/devlink/
To get the consumer names and links of a device:
ls -d /sys/devices/.../device-X/consumer:*
To get the supplier names and links of a device:
ls -d /sys/devices/.../device-X/supplier:*
Signed-off-by: Saravana Kannan <saravanak@google.com>
Link: https://lore.kernel.org/r/20200521191800.136035-2-saravanak@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit 287905e68dd29873bcb7986a8290cd1e4cfde600)
Signed-off-by: Saravana Kannan <saravanak@google.com>
Bug: 163090256
Change-Id: I41dafdd731b8d429b5a21fd2e8d4d396b2bb571e
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Merge 5.4.53 into android11-5.4
Changes in 5.4.53
crypto: atmel - Fix selection of CRYPTO_AUTHENC
crypto: atmel - Fix build error of CRYPTO_AUTHENC
net: atlantic: fix ip dst and ipv6 address filters
net: rmnet: fix lower interface leak
bridge: mcast: Fix MLD2 Report IPv6 payload length check
genetlink: remove genl_bind
ipv4: fill fl4_icmp_{type,code} in ping_v4_sendmsg
ipv6: fib6_select_path can not use out path for nexthop objects
ipv6: Fix use of anycast address with loopback
l2tp: remove skb_dst_set() from l2tp_xmit_skb()
llc: make sure applications use ARPHRD_ETHER
net: Added pointer check for dst->ops->neigh_lookup in dst_neigh_lookup_skb
net: dsa: microchip: set the correct number of ports
net_sched: fix a memory leak in atm_tc_init()
net: usb: qmi_wwan: add support for Quectel EG95 LTE modem
sched: consistently handle layer3 header accesses in the presence of VLANs
tcp: fix SO_RCVLOWAT possible hangs under high mem pressure
tcp: make sure listeners don't initialize congestion-control state
tcp: md5: add missing memory barriers in tcp_md5_do_add()/tcp_md5_hash_key()
tcp: md5: do not send silly options in SYNCOOKIES
vlan: consolidate VLAN parsing code and limit max parsing depth
tcp: md5: refine tcp_md5_do_add()/tcp_md5_hash_key() barriers
tcp: md5: allow changing MD5 keys in all socket states
cgroup: fix cgroup_sk_alloc() for sk_clone_lock()
cgroup: Fix sock_cgroup_data on big-endian.
ip: Fix SO_MARK in RST, ACK and ICMP packets
arm64: Introduce a way to disable the 32bit vdso
arm64: arch_timer: Allow an workaround descriptor to disable compat vdso
arm64: arch_timer: Disable the compat vdso for cores affected by ARM64_WORKAROUND_1418040
drm/msm: fix potential memleak in error branch
drm/msm/dpu: allow initialization of encoder locks during encoder init
drm/exynos: Properly propagate return value in drm_iommu_attach_device()
drm/exynos: fix ref count leak in mic_pre_enable
x86/fpu: Reset MXCSR to default in kernel_fpu_begin()
thermal/drivers: imx: Fix missing of_node_put() at probe time
blk-mq-debugfs: update blk_queue_flag_name[] accordingly for new flags
m68k: nommu: register start of the memory with memblock
m68k: mm: fix node memblock init
dt-bindings: mailbox: zynqmp_ipi: fix unit address
cifs: prevent truncation from long to int in wait_for_free_credits
arm64/alternatives: use subsections for replacement sequences
tpm_tis: extra chip->ops check on error path in tpm_tis_core_init
gfs2: read-only mounts should grab the sd_freeze_gl glock
i2c: eg20t: Load module automatically if ID matches
arm64/alternatives: don't patch up internal branches
iio:magnetometer:ak8974: Fix alignment and data leak issues
iio:humidity:hdc100x Fix alignment and data leak issues
iio: magnetometer: ak8974: Fix runtime PM imbalance on error
iio: core: add missing IIO_MOD_H2/ETHANOL string identifiers
iio: mma8452: Add missed iio_device_unregister() call in mma8452_probe()
iio: pressure: zpa2326: handle pm_runtime_get_sync failure
iio:humidity:hts221 Fix alignment and data leak issues
iio:pressure:ms5611 Fix buffer element alignment
iio:health:afe4403 Fix timestamp alignment and prevent data leak.
spi: spi-fsl-dspi: Fix lockup if device is shutdown during SPI transfer
net: dsa: bcm_sf2: Fix node reference count
of: of_mdio: Correct loop scanning logic
net: macb: call pm_runtime_put_sync on failure path
net: ethernet: mvneta: Do not error out in non serdes modes
net: ethernet: mvneta: Add back interface mode validation
Revert "usb/ohci-platform: Fix a warning when hibernating"
Revert "usb/ehci-platform: Set PM runtime as active on resume"
Revert "usb/xhci-plat: Set PM runtime as active on resume"
net: sfp: add support for module quirks
net: sfp: add some quirks for GPON modules
ARM: OMAP4+: remove pdata quirks for omap4+ iommus
ARM: OMAP2+: Add workaround for DRA7 DSP MStandby errata i879
ARM: OMAP2+: use separate IOMMU pdata to fix DRA7 IPU1 boot
mmc: mmci: Support any block sizes for ux500v2 and qcom variant
HID: quirks: Remove ITE 8595 entry from hid_have_special_driver
ARM: at91: pm: add quirk for sam9x60's ulp1
drm/sun4i: tcon: Separate quirks for tcon0 and tcon1 on A20
scsi: sr: remove references to BLK_DEV_SR_VENDOR, leave it enabled
bus: ti-sysc: Rename clk related quirks to pre_reset and post_reset quirks
bus: ti-sysc: Consider non-existing registers too when matching quirks
bus: ti-sysc: Handle module unlock quirk needed for some RTC
bus: ti-sysc: Detect display subsystem related devices
arm64: dts: g12-common: add parkmode_disable_ss_quirk on DWC3 controller
bus: ti-sysc: Detect EDMA and set quirk flags for tptc
ALSA: usb-audio: Add support for MOTU MicroBook IIc
Input: goodix - fix touch coordinates on Cube I15-TC
ALSA: usb-audio: Create a registration quirk for Kingston HyperX Amp (0951:16d8)
doc: dt: bindings: usb: dwc3: Update entries for disabling SS instances in park mode
mmc: sdhci: do not enable card detect interrupt for gpio cd type
ALSA: usb-audio: Rewrite registration quirk handling
ACPI: video: Use native backlight on Acer Aspire 5783z
ALSA: usb-audio: Add registration quirk for Kingston HyperX Cloud Alpha S
ALSA: usb-audio: Add quirk for Focusrite Scarlett 2i2
Input: mms114 - add extra compatible for mms345l
ACPI: video: Use native backlight on Acer TravelMate 5735Z
bus: ti-sysc: Use optional clocks on for enable and wait for softreset bit
ALSA: usb-audio: Add registration quirk for Kingston HyperX Cloud Flight S
iio:health:afe4404 Fix timestamp alignment and prevent data leak.
soundwire: intel: fix memory leak with devm_kasprintf
dmaengine: sh: usb-dmac: set tx_result parameters
phy: sun4i-usb: fix dereference of pointer phy0 before it is null checked
arm64: dts: meson: add missing gxl rng clock
arm64: dts: meson-gxl-s805x: reduce initial Mali450 core frequency
bus: ti-sysc: Fix wakeirq sleeping function called from invalid context
bus: ti-sysc: Fix sleeping function called from invalid context for RTC quirk
bus: ti-sysc: Do not disable on suspend for no-idle
iio: adc: ad7780: Fix a resource handling path in 'ad7780_probe()'
dmaengine: dw: Initialize channel before each transfer
dmaengine: dmatest: stop completed threads when running without set channel
spi: spi-sun6i: sun6i_spi_transfer_one(): fix setting of clock rate
usb: gadget: udc: atmel: fix uninitialized read in debug printk
staging: comedi: verify array index is correct before using it
clk: mvebu: ARMADA_AP_CPU_CLK needs to select ARMADA_AP_CP_HELPER
clk: AST2600: Add mux for EMMC clock
NFS: Fix interrupted slots by sending a solo SEQUENCE operation
fuse: don't ignore errors from fuse_writepages_fill()
ARM: dts: Fix dcan driver probe failed on am437x platform
Revert "thermal: mediatek: fix register index error"
xprtrdma: fix incorrect header size calculations
ARM: dts: socfpga: Align L2 cache-controller nodename with dtschema
arm64: dts: spcfpga: Align GIC, NAND and UART nodenames with dtschema
keys: asymmetric: fix error return code in software_key_query()
regmap: debugfs: Don't sleep while atomic for fast_io regmaps
copy_xstate_to_kernel: Fix typo which caused GDB regression
arm: dts: mt7623: add phy-mode property for gmac2
soc: qcom: socinfo: add missing soc_id sysfs entry
apparmor: ensure that dfa state tables have entries
habanalabs: Align protection bits configuration of all TPCs
PCI/PM: Call .bridge_d3() hook only if non-NULL
perf stat: Zero all the 'ena' and 'run' array slot stats for interval mode
soc: qcom: rpmh: Update dirty flag only when data changes
soc: qcom: rpmh: Invalidate SLEEP and WAKE TCSes before flushing new data
soc: qcom: rpmh-rsc: Clear active mode configuration for wake TCS
soc: qcom: rpmh-rsc: Allow using free WAKE TCS for active request
RDMA/mlx5: Verify that QP is created with RQ or SQ
mtd: rawnand: marvell: Fix the condition on a return code
mtd: rawnand: marvell: Use nand_cleanup() when the device is not yet registered
mtd: rawnand: marvell: Fix probe error path
mtd: rawnand: timings: Fix default tR_max and tCCS_min timings
mtd: rawnand: brcmnand: correctly verify erased pages
mtd: rawnand: brcmnand: fix CS0 layout
mtd: rawnand: oxnas: Keep track of registered devices
mtd: rawnand: oxnas: Unregister all devices on error
mtd: rawnand: oxnas: Release all devices in the _remove() path
clk: qcom: gcc: Add GPU and NPU clocks for SM8150
clk: qcom: gcc: Add missing UFS clocks for SM8150
slimbus: core: Fix mismatch in of_node_get/put
HID: logitech-hidpp: avoid repeated "multiplier = " log messages
HID: magicmouse: do not set up autorepeat
HID: quirks: Always poll Obins Anne Pro 2 keyboard
HID: quirks: Ignore Simply Automated UPB PIM
ALSA: line6: Perform sanity check for each URB creation
ALSA: line6: Sync the pending work cancel at disconnection
ALSA: usb-audio: Fix race against the error recovery URB submission
ALSA: hda/realtek - change to suitable link model for ASUS platform
ALSA: hda/realtek: enable headset mic of ASUS ROG Zephyrus G14(G401) series with ALC289
ALSA: hda/realtek: Enable headset mic of Acer TravelMate B311R-31 with ALC256
ALSA: hda/realtek - Enable Speaker for ASUS UX533 and UX534
ALSA: hda/realtek - Enable Speaker for ASUS UX563
USB: c67x00: fix use after free in c67x00_giveback_urb
usb: dwc2: Fix shutdown callback in platform
usb: chipidea: core: add wakeup support for extcon
usb: gadget: function: fix missing spinlock in f_uac1_legacy
USB: serial: iuu_phoenix: fix memory corruption
USB: serial: cypress_m8: enable Simply Automated UPB PIM
USB: serial: ch341: add new Product ID for CH340
USB: serial: option: add GosunCn GM500 series
USB: serial: option: add Quectel EG95 LTE modem
virt: vbox: Fix VBGL_IOCTL_VMMDEV_REQUEST_BIG and _LOG req numbers to match upstream
virt: vbox: Fix guest capabilities mask check
Revert "tty: xilinx_uartps: Fix missing id assignment to the console"
virtio: virtio_console: add missing MODULE_DEVICE_TABLE() for rproc serial
serial: mxs-auart: add missed iounmap() in probe failure and remove
ovl: fix regression with re-formatted lower squashfs
ovl: inode reference leak in ovl_is_inuse true case.
ovl: relax WARN_ON() when decoding lower directory file handle
ovl: fix unneeded call to ovl_change_flags()
fuse: ignore 'data' argument of mount(..., MS_REMOUNT)
fuse: use ->reconfigure() instead of ->remount_fs()
fuse: Fix parameter for FS_IOC_{GET,SET}FLAGS
Revert "zram: convert remaining CLASS_ATTR() to CLASS_ATTR_RO()"
mei: bus: don't clean driver pointer
Input: i8042 - add Lenovo XiaoXin Air 12 to i8042 nomux list
Input: elan_i2c - add more hardware ID for Lenovo laptops
uio_pdrv_genirq: Remove warning when irq is not specified
uio_pdrv_genirq: fix use without device tree and no interrupt
scsi: megaraid_sas: Remove undefined ENABLE_IRQ_POLL macro
timer: Prevent base->clk from moving backward
timer: Fix wheel index calculation on last level
riscv: use 16KB kernel stack on 64-bit
hwmon: (emc2103) fix unable to change fan pwm1_enable attribute
powerpc/book3s64/pkeys: Fix pkey_access_permitted() for execute disable pkey
powerpc/pseries/svm: Fix incorrect check for shared_lppaca_size
intel_th: pci: Add Jasper Lake CPU support
intel_th: pci: Add Tiger Lake PCH-H support
intel_th: pci: Add Emmitsburg PCH support
intel_th: Fix a NULL dereference when hub driver is not loaded
dmaengine: fsl-edma: Fix NULL pointer exception in fsl_edma_tx_handler
dmaengine: mcf-edma: Fix NULL pointer exception in mcf_edma_tx_handler
dmaengine: fsl-edma-common: correct DSIZE_32BYTE
misc: atmel-ssc: lock with mutex instead of spinlock
thermal: int3403_thermal: Downgrade error message
thermal/drivers/cpufreq_cooling: Fix wrong frequency converted from power
arm64: ptrace: Override SPSR.SS when single-stepping is enabled
arm64: ptrace: Consistently use pseudo-singlestep exceptions
arm64: compat: Ensure upper 32 bits of x0 are zero on syscall return
sched: Fix unreliable rseq cpu_id for new tasks
sched/fair: handle case of task_h_load() returning 0
genirq/affinity: Handle affinity setting on inactive interrupts correctly
drm/amdgpu/sdma5: fix wptr overwritten in ->get_wptr()
drm/i915/gt: Ignore irq enabling on the virtual engines
block: fix splitting segments on boundary masks
block: fix get_max_segment_size() overflow on 32bit arch
libceph: don't omit recovery_deletes in target_copy()
rxrpc: Fix trace string
spi: sprd: switch the sequence of setting WDG_LOAD_LOW and _HIGH
ionic: export features for vlans to use
iommu/vt-d: Make Intel SVM code 64-bit only
drm/i915/gvt: Fix two CFL MMIO handling caused by regression.
gpio: pca953x: disable regmap locking for automatic address incrementing
Linux 5.4.53
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I2347f0f12d1e95a90cff2f3999940e1f82231df2
[ Upstream commit 3d157c28d2289edf0439e8308e8de3a06acaaf0e ]
This patch updates the documentation with the information related
to the quirks that needs to be added for disabling all SuperSpeed XHCI
instances in park mode.
Cc: Dongjin Kim <tobetter@gmail.com>
Cc: Jianxin Pan <jianxin.pan@amlogic.com>
Cc: Thinh Nguyen <thinhn@synopsys.com>
Cc: Jun Li <lijun.kernel@gmail.com>
Reported-by: Tim <elatllat@gmail.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 35b9c0fdb9f666628ecda02b1fc44306933a2d97 ]
Fix unit address to match the first address specified in the reg
property of the node in example.
Signed-off-by: Kangmin Park <l4stpr0gr4m@gmail.com>
Link: https://lore.kernel.org/r/20200625135158.5861-1-l4stpr0gr4m@gmail.com
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Some battery fuel gauges know when the battery needs to
be recalibrated before providing usable values. This
should be reported via the health property.
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
(cherry picked from commit 601c2a543f02da484362b3ff9074b2cfe08750de)
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ib361b1dccd4e0ca5d6f7a4425379519e025f18e7
Some smart batteries store their manufacture date, which is
useful to identify the battery and/or to know about the cell
quality.
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
(cherry picked from commit feabe49e46bb556b8d43e28d4a0d459940f7a5cb)
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I94db7ae8bddd9110d026c1c0e7af4340f925cef6
Add a property for reporting the error margin expected
by fuel gauge chips.
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
(cherry picked from commit bac705abcf345c28e419157cfcd1c44032cc9db2)
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I95e67006d5e398b7cb902f9e96df245f0f85c6d2
Add sysfs attributes to track ion total heap and pool memory allocations.
The following sysfs attributes are added:
/sys/kernel/ion/total_heaps_kb
/sys/kernel/ion/total_pools_kb
Bug: 138148041
Bug: 154238995
Test: adb shell cat /sys/kernel/ion/*
Change-Id: If92770dc3389af865c619525f04d3ba0e013b244
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
This adds support for encryption with casefolding.
Since the name on disk is case preserving, and also encrypted, we can no
longer just recompute the hash on the fly. Additionally, to avoid
leaking extra information from the hash of the unencrypted name, we use
siphash via an fscrypt v2 policy.
The hash is stored at the end of the directory entry for all entries
inside of an encrypted and casefolded directory apart from those that
deal with '.' and '..'. This way, the change is backwards compatible
with existing ext4 filesystems.
Signed-off-by: Daniel Rosenberg <drosen@google.com>
Test: Boots, /data/media is case insensitive
Bug: 138322712
Change-Id: I07354e3129aa07d309fbe36c002fee1af718f348
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Merge 5.4.48 into android-5.4-stable
Changes in 5.4.48
ACPI: GED: use correct trigger type field in _Exx / _Lxx handling
drm/amdgpu: fix and cleanup amdgpu_gem_object_close v4
ath10k: Fix the race condition in firmware dump work queue
drm: bridge: adv7511: Extend list of audio sample rates
media: staging: imgu: do not hold spinlock during freeing mmu page table
media: imx: imx7-mipi-csis: Cleanup and fix subdev pad format handling
crypto: ccp -- don't "select" CONFIG_DMADEVICES
media: vicodec: Fix error codes in probe function
media: si2157: Better check for running tuner in init
objtool: Ignore empty alternatives
spi: spi-mem: Fix Dual/Quad modes on Octal-capable devices
drm/amdgpu: Init data to avoid oops while reading pp_num_states.
arm64/kernel: Fix range on invalidating dcache for boot page tables
libbpf: Fix memory leak and possible double-free in hashmap__clear
spi: pxa2xx: Apply CS clk quirk to BXT
x86,smap: Fix smap_{save,restore}() alternatives
sched/fair: Refill bandwidth before scaling
net: atlantic: make hw_get_regs optional
net: ena: fix error returning in ena_com_get_hash_function()
efi/libstub/x86: Work around LLVM ELF quirk build regression
ath10k: remove the max_sched_scan_reqs value
arm64: cacheflush: Fix KGDB trap detection
media: staging: ipu3: Fix stale list entries on parameter queue failure
rtw88: fix an issue about leak system resources
spi: dw: Zero DMA Tx and Rx configurations on stack
ACPICA: Dispatcher: add status checks
block: alloc map and request for new hardware queue
arm64: insn: Fix two bugs in encoding 32-bit logical immediates
block: reset mapping if failed to update hardware queue count
drm: rcar-du: Set primary plane zpos immutably at initializing
lockdown: Allow unprivileged users to see lockdown status
ixgbe: Fix XDP redirect on archs with PAGE_SIZE above 4K
platform/x86: dell-laptop: don't register micmute LED if there is no token
MIPS: Loongson: Build ATI Radeon GPU driver as module
Bluetooth: Add SCO fallback for invalid LMP parameters error
kgdb: Disable WARN_CONSOLE_UNLOCKED for all kgdb
kgdb: Prevent infinite recursive entries to the debugger
pmu/smmuv3: Clear IRQ affinity hint on device removal
ACPI/IORT: Fix PMCG node single ID mapping handling
mips: Fix cpu_has_mips64r1/2 activation for MIPS32 CPUs
spi: dw: Enable interrupts in accordance with DMA xfer mode
clocksource: dw_apb_timer: Make CPU-affiliation being optional
clocksource: dw_apb_timer_of: Fix missing clockevent timers
media: dvbdev: Fix tuner->demod media controller link
btrfs: account for trans_block_rsv in may_commit_transaction
btrfs: do not ignore error from btrfs_next_leaf() when inserting checksums
ARM: 8978/1: mm: make act_mm() respect THREAD_SIZE
batman-adv: Revert "disable ethtool link speed detection when auto negotiation off"
ice: Fix memory leak
ice: Fix for memory leaks and modify ICE_FREE_CQ_BUFS
mmc: meson-mx-sdio: trigger a soft reset after a timeout or CRC error
Bluetooth: btmtkuart: Improve exception handling in btmtuart_probe()
spi: dw: Fix Rx-only DMA transfers
x86/kvm/hyper-v: Explicitly align hcall param for kvm_hyperv_exit
net: vmxnet3: fix possible buffer overflow caused by bad DMA value in vmxnet3_get_rss()
x86: fix vmap arguments in map_irq_stack
staging: android: ion: use vmap instead of vm_map_ram
ath10k: fix kernel null pointer dereference
media: staging/intel-ipu3: Implement lock for stream on/off operations
spi: Respect DataBitLength field of SpiSerialBusV2() ACPI resource
brcmfmac: fix wrong location to get firmware feature
regulator: qcom-rpmh: Fix typos in pm8150 and pm8150l
tools api fs: Make xxx__mountpoint() more scalable
e1000: Distribute switch variables for initialization
dt-bindings: display: mediatek: control dpi pins mode to avoid leakage
drm/mediatek: set dpi pin mode to gpio low to avoid leakage current
audit: fix a net reference leak in audit_send_reply()
media: dvb: return -EREMOTEIO on i2c transfer failure.
media: platform: fcp: Set appropriate DMA parameters
MIPS: Make sparse_init() using top-down allocation
ath10k: add flush tx packets for SDIO chip
Bluetooth: btbcm: Add 2 missing models to subver tables
audit: fix a net reference leak in audit_list_rules_send()
Drivers: hv: vmbus: Always handle the VMBus messages on CPU0
dpaa2-eth: fix return codes used in ndo_setup_tc
netfilter: nft_nat: return EOPNOTSUPP if type or flags are not supported
selftests/bpf: Fix memory leak in extract_build_id()
net: bcmgenet: set Rx mode before starting netif
net: bcmgenet: Fix WoL with password after deep sleep
lib/mpi: Fix 64-bit MIPS build with Clang
exit: Move preemption fixup up, move blocking operations down
sched/core: Fix illegal RCU from offline CPUs
drivers/perf: hisi: Fix typo in events attribute array
iocost_monitor: drop string wrap around numbers when outputting json
net: lpc-enet: fix error return code in lpc_mii_init()
selinux: fix error return code in policydb_read()
drivers: net: davinci_mdio: fix potential NULL dereference in davinci_mdio_probe()
media: cec: silence shift wrapping warning in __cec_s_log_addrs()
net: allwinner: Fix use correct return type for ndo_start_xmit()
powerpc/spufs: fix copy_to_user while atomic
libertas_tf: avoid a null dereference in pointer priv
xfs: clean up the error handling in xfs_swap_extents
Crypto/chcr: fix for ccm(aes) failed test
MIPS: Truncate link address into 32bit for 32bit kernel
mips: cm: Fix an invalid error code of INTVN_*_ERR
kgdb: Fix spurious true from in_dbg_master()
xfs: reset buffer write failure state on successful completion
xfs: fix duplicate verification from xfs_qm_dqflush()
platform/x86: intel-vbtn: Use acpi_evaluate_integer()
platform/x86: intel-vbtn: Split keymap into buttons and switches parts
platform/x86: intel-vbtn: Do not advertise switches to userspace if they are not there
platform/x86: intel-vbtn: Also handle tablet-mode switch on "Detachable" and "Portable" chassis-types
iwlwifi: avoid debug max amsdu config overwriting itself
nvme: refine the Qemu Identify CNS quirk
nvme-pci: align io queue count with allocted nvme_queue in nvme_probe
nvme-tcp: use bh_lock in data_ready
ath10k: Remove msdu from idr when management pkt send fails
wcn36xx: Fix error handling path in 'wcn36xx_probe()'
net: qed*: Reduce RX and TX default ring count when running inside kdump kernel
drm/mcde: dsi: Fix return value check in mcde_dsi_bind()
mt76: avoid rx reorder buffer overflow
md: don't flush workqueue unconditionally in md_open
raid5: remove gfp flags from scribble_alloc()
iocost: don't let vrate run wild while there's no saturation signal
veth: Adjust hard_start offset on redirect XDP frames
net/mlx5e: IPoIB, Drop multicast packets that this interface sent
rtlwifi: Fix a double free in _rtl_usb_tx_urb_setup()
mwifiex: Fix memory corruption in dump_station
kgdboc: Use a platform device to handle tty drivers showing up late
x86/boot: Correct relocation destination on old linkers
sched: Defend cfs and rt bandwidth quota against overflow
mips: MAAR: Use more precise address mask
mips: Add udelay lpj numbers adjustment
crypto: stm32/crc32 - fix ext4 chksum BUG_ON()
crypto: stm32/crc32 - fix run-time self test issue.
crypto: stm32/crc32 - fix multi-instance
drm/amd/powerpay: Disable gfxoff when setting manual mode on picasso and raven
drm/amdgpu: Sync with VM root BO when switching VM to CPU update mode
selftests/bpf: CONFIG_IPV6_SEG6_BPF required for test_seg6_loop.o
x86/mm: Stop printing BRK addresses
MIPS: tools: Fix resource leak in elf-entry.c
m68k: mac: Don't call via_flush_cache() on Mac IIfx
btrfs: improve global reserve stealing logic
btrfs: qgroup: mark qgroup inconsistent if we're inherting snapshot to a new qgroup
macvlan: Skip loopback packets in RX handler
PCI: Don't disable decoding when mmio_always_on is set
MIPS: Fix IRQ tracing when call handle_fpe() and handle_msa_fpe()
bcache: fix refcount underflow in bcache_device_free()
mmc: sdhci-msm: Set SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12 quirk
staging: greybus: sdio: Respect the cmd->busy_timeout from the mmc core
mmc: via-sdmmc: Respect the cmd->busy_timeout from the mmc core
ice: fix potential double free in probe unrolling
ixgbe: fix signed-integer-overflow warning
iwlwifi: mvm: fix aux station leak
mmc: sdhci-esdhc-imx: fix the mask for tuning start point
spi: dw: Return any value retrieved from the dma_transfer callback
cpuidle: Fix three reference count leaks
platform/x86: hp-wmi: Convert simple_strtoul() to kstrtou32()
platform/x86: intel-hid: Add a quirk to support HP Spectre X2 (2015)
platform/x86: intel-vbtn: Only blacklist SW_TABLET_MODE on the 9 / "Laptop" chasis-type
platform/x86: asus_wmi: Reserve more space for struct bias_args
libbpf: Fix perf_buffer__free() API for sparse allocs
bpf: Fix map permissions check
bpf: Refactor sockmap redirect code so its easy to reuse
bpf: Fix running sk_skb program types with ktls
selftests/bpf, flow_dissector: Close TAP device FD after the test
kasan: stop tests being eliminated as dead code with FORTIFY_SOURCE
string.h: fix incompatibility between FORTIFY_SOURCE and KASAN
btrfs: free alien device after device add
btrfs: include non-missing as a qualifier for the latest_bdev
btrfs: send: emit file capabilities after chown
btrfs: force chunk allocation if our global rsv is larger than metadata
btrfs: fix error handling when submitting direct I/O bio
btrfs: fix wrong file range cleanup after an error filling dealloc range
btrfs: fix space_info bytes_may_use underflow after nocow buffered write
btrfs: fix space_info bytes_may_use underflow during space cache writeout
powerpc/mm: Fix conditions to perform MMU specific management by blocks on PPC32.
mm: thp: make the THP mapcount atomic against __split_huge_pmd_locked()
mm: initialize deferred pages with interrupts enabled
mm/pagealloc.c: call touch_nmi_watchdog() on max order boundaries in deferred init
mm: call cond_resched() from deferred_init_memmap()
ima: Fix ima digest hash table key calculation
ima: Switch to ima_hash_algo for boot aggregate
ima: Evaluate error in init_ima()
ima: Directly assign the ima_default_policy pointer to ima_rules
ima: Call ima_calc_boot_aggregate() in ima_eventdigest_init()
ima: Remove __init annotation from ima_pcrread()
evm: Fix possible memory leak in evm_calc_hmac_or_hash()
ext4: fix EXT_MAX_EXTENT/INDEX to check for zeroed eh_max
ext4: fix error pointer dereference
ext4: fix race between ext4_sync_parent() and rename()
PCI: Avoid Pericom USB controller OHCI/EHCI PME# defect
PCI: Avoid FLR for AMD Matisse HD Audio & USB 3.0
PCI: Avoid FLR for AMD Starship USB 3.0
PCI: Add ACS quirk for Intel Root Complex Integrated Endpoints
PCI: vmd: Add device id for VMD device 8086:9A0B
x86/amd_nb: Add Family 19h PCI IDs
PCI: Add Loongson vendor ID
serial: 8250_pci: Move Pericom IDs to pci_ids.h
x86/amd_nb: Add AMD family 17h model 60h PCI IDs
ima: Remove redundant policy rule set in add_rules()
ima: Set again build_ima_appraise variable
PCI: Program MPS for RCiEP devices
e1000e: Disable TSO for buffer overrun workaround
e1000e: Relax condition to trigger reset for ME workaround
carl9170: remove P2P_GO support
media: go7007: fix a miss of snd_card_free
media: cedrus: Program output format during each run
serial: 8250: Avoid error message on reprobe
Bluetooth: hci_bcm: fix freeing not-requested IRQ
b43legacy: Fix case where channel status is corrupted
b43: Fix connection problem with WPA3
b43_legacy: Fix connection problem with WPA3
media: ov5640: fix use of destroyed mutex
clk: mediatek: assign the initial value to clk_init_data of mtk_mux
igb: Report speed and duplex as unknown when device is runtime suspended
hwmon: (k10temp) Add AMD family 17h model 60h PCI match
EDAC/amd64: Add AMD family 17h model 60h PCI IDs
power: vexpress: add suppress_bind_attrs to true
power: supply: core: fix HWMON temperature labels
power: supply: core: fix memory leak in HWMON error path
pinctrl: samsung: Correct setting of eint wakeup mask on s5pv210
pinctrl: samsung: Save/restore eint_mask over suspend for EINT_TYPE GPIOs
gnss: sirf: fix error return code in sirf_probe()
sparc32: fix register window handling in genregs32_[gs]et()
sparc64: fix misuses of access_process_vm() in genregs32_[sg]et()
dm crypt: avoid truncating the logical block size
alpha: fix memory barriers so that they conform to the specification
powerpc/fadump: use static allocation for reserved memory ranges
powerpc/fadump: consider reserved ranges while reserving memory
powerpc/fadump: Account for memory_limit while reserving memory
kernel/cpu_pm: Fix uninitted local in cpu_pm
ARM: tegra: Correct PL310 Auxiliary Control Register initialization
soc/tegra: pmc: Select GENERIC_PINCONF
ARM: dts: exynos: Fix GPIO polarity for thr GalaxyS3 CM36651 sensor's bus
ARM: dts: at91: sama5d2_ptc_ek: fix vbus pin
ARM: dts: s5pv210: Set keep-power-in-suspend for SDHCI1 on Aries
drivers/macintosh: Fix memleak in windfarm_pm112 driver
powerpc/32s: Fix another build failure with CONFIG_PPC_KUAP_DEBUG
powerpc/kasan: Fix issues by lowering KASAN_SHADOW_END
powerpc/kasan: Fix shadow pages allocation failure
powerpc/32: Disable KASAN with pages bigger than 16k
powerpc/64s: Don't let DT CPU features set FSCR_DSCR
powerpc/64s: Save FSCR to init_task.thread.fscr after feature init
kbuild: force to build vmlinux if CONFIG_MODVERSION=y
sunrpc: svcauth_gss_register_pseudoflavor must reject duplicate registrations.
sunrpc: clean up properly in gss_mech_unregister()
mtd: rawnand: Fix nand_gpio_waitrdy()
mtd: rawnand: onfi: Fix redundancy detection check
mtd: rawnand: brcmnand: fix hamming oob layout
mtd: rawnand: diskonchip: Fix the probe error path
mtd: rawnand: sharpsl: Fix the probe error path
mtd: rawnand: ingenic: Fix the probe error path
mtd: rawnand: xway: Fix the probe error path
mtd: rawnand: orion: Fix the probe error path
mtd: rawnand: socrates: Fix the probe error path
mtd: rawnand: oxnas: Fix the probe error path
mtd: rawnand: sunxi: Fix the probe error path
mtd: rawnand: plat_nand: Fix the probe error path
mtd: rawnand: pasemi: Fix the probe error path
mtd: rawnand: mtk: Fix the probe error path
mtd: rawnand: tmio: Fix the probe error path
w1: omap-hdq: cleanup to add missing newline for some dev_dbg
f2fs: fix checkpoint=disable:%u%%
perf probe: Do not show the skipped events
perf probe: Fix to check blacklist address correctly
perf probe: Check address correctness by map instead of _etext
perf symbols: Fix debuginfo search for Ubuntu
perf symbols: Fix kernel maps for kcore and eBPF
Linux 5.4.48
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I9954fb3f08956419e8586bcb9078e604df207fb9
[ Upstream commit b0ff9b590733079f7f9453e5976a9dd2630949e3 ]
Add property "pinctrl-names" to swap pin mode between gpio and dpi mode.
Set the dpi pins to gpio mode and output-low to avoid leakage current
when dpi disabled.
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jitao Shi <jitao.shi@mediatek.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit f7d31e65368aeef973fab788aa22c4f1d5a6af66 ]
The problem the patch is trying to address is the fact that 'struct
kvm_hyperv_exit' has different layout on when compiling in 32 and 64 bit
modes.
In 64-bit mode the default alignment boundary is 64 bits thus
forcing extra gaps after 'type' and 'msr' but in 32-bit mode the
boundary is at 32 bits thus no extra gaps.
This is an issue as even when the kernel is 64 bit, the userspace using
the interface can be both 32 and 64 bit but the same 32 bit userspace has
to work with 32 bit kernel.
The issue is fixed by forcing the 64 bit layout, this leads to ABI
change for 32 bit builds and while we are obviously breaking '32 bit
userspace with 32 bit kernel' case, we're fixing the '32 bit userspace
with 64 bit kernel' one.
As the interface has no (known) users and 32 bit KVM is rather baroque
nowadays, this seems like a reasonable decision.
Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Jon Doron <arilou@gmail.com>
Message-Id: <20200424113746.3473563-2-arilou@gmail.com>
Reviewed-by: Roman Kagan <rvkagan@yandex-team.ru>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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Merge 5.4.47 into android-5.4-stable
Changes in 5.4.47
ipv6: fix IPV6_ADDRFORM operation logic
mlxsw: core: Use different get_trend() callbacks for different thermal zones
net_failover: fixed rollback in net_failover_open()
tun: correct header offsets in napi frags mode
bridge: Avoid infinite loop when suppressing NS messages with invalid options
vxlan: Avoid infinite loop when suppressing NS messages with invalid options
bpf: Support llvm-objcopy for vmlinux BTF
elfnote: mark all .note sections SHF_ALLOC
Input: mms114 - fix handling of mms345l
ARM: 8977/1: ptrace: Fix mask for thumb breakpoint hook
sched/fair: Don't NUMA balance for kthreads
Input: synaptics - add a second working PNP_ID for Lenovo T470s
csky: Fixup abiv2 syscall_trace break a4 & a5
gfs2: Even more gfs2_find_jhead fixes
drivers/net/ibmvnic: Update VNIC protocol version reporting
powerpc/xive: Clear the page tables for the ESB IO mapping
spi: dw: Fix native CS being unset
ath9k_htc: Silence undersized packet warnings
smack: avoid unused 'sip' variable warning
RDMA/uverbs: Make the event_queue fds return POLLERR when disassociated
padata: add separate cpuhp node for CPUHP_PADATA_DEAD
s390/pci: Log new handle in clp_disable_fh()
x86/cpu/amd: Make erratum #1054 a legacy erratum
KVM: x86: only do L1TF workaround on affected processors
PCI/PM: Adjust pcie_wait_for_link_delay() for caller delay
perf probe: Accept the instance number of kretprobe event
mm: add kvfree_sensitive() for freeing sensitive data objects
selftests: fix flower parent qdisc
fanotify: fix ignore mask logic for events on child and on dir
aio: fix async fsync creds
ipv4: fix a RCU-list lock in fib_triestat_seq_show
iwlwifi: mvm: fix NVM check for 3168 devices
sctp: fix possibly using a bad saddr with a given dst
sctp: fix refcount bug in sctp_wfree
x86_64: Fix jiffies ODR violation
x86/PCI: Mark Intel C620 MROMs as having non-compliant BARs
x86/speculation: Prevent rogue cross-process SSBD shutdown
x86/speculation: Avoid force-disabling IBPB based on STIBP and enhanced IBRS.
x86/speculation: PR_SPEC_FORCE_DISABLE enforcement for indirect branches.
x86/reboot/quirks: Add MacBook6,1 reboot quirk
perf/x86/intel: Add more available bits for OFFCORE_RESPONSE of Intel Tremont
KVM: x86/mmu: Set mmio_value to '0' if reserved #PF can't be generated
KVM: x86: respect singlestep when emulating instruction
KVM: x86: Fix APIC page invalidation race
powerpc/ptdump: Properly handle non standard page size
ASoC: max9867: fix volume controls
io_uring: use kvfree() in io_sqe_buffer_register()
efi/efivars: Add missing kobject_put() in sysfs entry creation error path
smb3: fix incorrect number of credits when ioctl MaxOutputResponse > 64K
smb3: add indatalen that can be a non-zero value to calculation of credit charge in smb2 ioctl
watchdog: imx_sc_wdt: Fix reboot on crash
ALSA: es1688: Add the missed snd_card_free()
ALSA: fireface: fix configuration error for nominal sampling transfer frequency
ALSA: hda/realtek - add a pintbl quirk for several Lenovo machines
ALSA: pcm: disallow linking stream to itself
ALSA: pcm: fix snd_pcm_link() lockdep splat
ALSA: usb-audio: Fix inconsistent card PM state after resume
ALSA: usb-audio: Add vendor, product and profile name for HP Thunderbolt Dock
ACPI: sysfs: Fix reference count leak in acpi_sysfs_add_hotplug_profile()
ACPI: CPPC: Fix reference count leak in acpi_cppc_processor_probe()
ACPI: GED: add support for _Exx / _Lxx handler methods
ACPI: PM: Avoid using power resources if there are none for D0
arm64: acpi: fix UBSAN warning
lib/lzo: fix ambiguous encoding bug in lzo-rle
nilfs2: fix null pointer dereference at nilfs_segctor_do_construct()
spi: dw: Fix controller unregister order
spi: Fix controller unregister order
spi: pxa2xx: Fix controller unregister order
spi: pxa2xx: Fix runtime PM ref imbalance on probe error
spi: bcm2835: Fix controller unregister order
spi: bcm2835aux: Fix controller unregister order
spi: bcm-qspi: Handle clock probe deferral
spi: bcm-qspi: when tx/rx buffer is NULL set to 0
PM: runtime: clk: Fix clk_pm_runtime_get() error path
gup: document and work around "COW can break either way" issue
crypto: cavium/nitrox - Fix 'nitrox_get_first_device()' when ndevlist is fully iterated
crypto: algapi - Avoid spurious modprobe on LOADED
crypto: drbg - fix error return code in drbg_alloc_state()
x86/{mce,mm}: Unmap the entire page if the whole page is affected and poisoned
firmware: imx: warn on unexpected RX
firmware: imx-scu: Support one TX and one RX
firmware: imx: scu: Fix corruption of header
crypto: virtio: Fix use-after-free in virtio_crypto_skcipher_finalize_req()
crypto: virtio: Fix src/dst scatterlist calculation in __virtio_crypto_skcipher_do_req()
crypto: virtio: Fix dest length calculation in __virtio_crypto_skcipher_do_req()
dccp: Fix possible memleak in dccp_init and dccp_fini
selftests/net: in rxtimestamp getopt_long needs terminating null entry
net/mlx5: drain health workqueue in case of driver load error
net/mlx5: Fix fatal error handling during device load
net/mlx5e: Fix repeated XSK usage on one channel
ovl: initialize error in ovl_copy_xattr
proc: Use new_inode not new_inode_pseudo
remoteproc: Fall back to using parent memory pool if no dedicated available
remoteproc: Fix and restore the parenting hierarchy for vdev
cpufreq: Fix up cpufreq_boost_set_sw()
EDAC/skx: Use the mcmtr register to retrieve close_pg/bank_xor_enable
video: vt8500lcdfb: fix fallthrough warning
video: fbdev: w100fb: Fix a potential double free.
KVM: nVMX: Skip IBPB when switching between vmcs01 and vmcs02
KVM: nSVM: fix condition for filtering async PF
KVM: nSVM: leave ASID aside in copy_vmcb_control_area
KVM: nVMX: Consult only the "basic" exit reason when routing nested exit
KVM: MIPS: Define KVM_ENTRYHI_ASID to cpu_asid_mask(&boot_cpu_data)
KVM: MIPS: Fix VPN2_MASK definition for variable cpu_vmbits
KVM: arm64: Stop writing aarch32's CSSELR into ACTLR
KVM: arm64: Make vcpu_cp1x() work on Big Endian hosts
scsi: megaraid_sas: TM command refire leads to controller firmware crash
scsi: lpfc: Fix negation of else clause in lpfc_prep_node_fc4type
selftests/ftrace: Return unsupported if no error_log file
ath9k: Fix use-after-free Read in htc_connect_service
ath9k: Fix use-after-free Read in ath9k_wmi_ctrl_rx
ath9k: Fix use-after-free Write in ath9k_htc_rx_msg
ath9x: Fix stack-out-of-bounds Write in ath9k_hif_usb_rx_cb
ath9k: Fix general protection fault in ath9k_hif_usb_rx_cb
Smack: slab-out-of-bounds in vsscanf
drm/vkms: Hold gem object while still in-use
mm/slub: fix a memory leak in sysfs_slab_add()
fat: don't allow to mount if the FAT length == 0
perf: Add cond_resched() to task_function_call()
agp/intel: Reinforce the barrier after GTT updates
mmc: sdhci-msm: Clear tuning done flag while hs400 tuning
mmc: mmci_sdmmc: fix DMA API warning overlapping mappings
mmc: tmio: Further fixup runtime PM management at remove
mmc: uniphier-sd: call devm_request_irq() after tmio_mmc_host_probe()
ARM: dts: at91: sama5d2_ptc_ek: fix sdmmc0 node description
mmc: sdio: Fix potential NULL pointer error in mmc_sdio_init_card()
mmc: sdio: Fix several potential memory leaks in mmc_sdio_init_card()
block/floppy: fix contended case in floppy_queue_rq()
xen/pvcalls-back: test for errors when calling backend_connect()
KVM: arm64: Synchronize sysreg state on injecting an AArch32 exception
KVM: arm64: Save the host's PtrAuth keys in non-preemptible context
Linux 5.4.47
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I3fb3216abdbc080b4ac7b827b35ff6a813e28eb8
commit b5265c813ce4efbfa2e46fd27cdf9a7f44a35d2e upstream.
In some rare cases, for input data over 32 KB, lzo-rle could encode two
different inputs to the same compressed representation, so that
decompression is then ambiguous (i.e. data may be corrupted - although
zram is not affected because it operates over 4 KB pages).
This modifies the compressor without changing the decompressor or the
bitstream format, such that:
- there is no change to how data produced by the old compressor is
decompressed
- an old decompressor will correctly decode data from the updated
compressor
- performance and compression ratio are not affected
- we avoid introducing a new bitstream format
In testing over 12.8M real-world files totalling 903 GB, three files
were affected by this bug. I also constructed 37M semi-random 64 KB
files totalling 2.27 TB, and saw no affected files. Finally I tested
over files constructed to contain each of the ~1024 possible bad input
sequences; for all of these cases, updated lzo-rle worked correctly.
There is no significant impact to performance or compression ratio.
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Dave Rodgman <dave.rodgman@arm.com>
Cc: Willy Tarreau <w@1wt.eu>
Cc: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
Cc: Markus F.X.J. Oberhumer <markus@oberhumer.com>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Nitin Gupta <ngupta@vflare.org>
Cc: Chao Yu <yuchao0@huawei.com>
Cc: <stable@vger.kernel.org>
Link: http://lkml.kernel.org/r/20200507100203.29785-1-dave.rodgman@arm.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The eMMC inline crypto standard will only specify 32 DUN bits (a.k.a. IV
bits), unlike UFS's 64. IV_INO_LBLK_64 is therefore not applicable, but
an encryption format which uses one key per policy and permits the
moving of encrypted file contents (as f2fs's garbage collector requires)
is still desirable.
To support such hardware, add a new encryption format IV_INO_LBLK_32
that makes the best use of the 32 bits: the IV is set to
'SipHash-2-4(inode_number) + file_logical_block_number mod 2^32', where
the SipHash key is derived from the fscrypt master key. We hash only
the inode number and not also the block number, because we need to
maintain contiguity of DUNs to merge bios.
Unlike with IV_INO_LBLK_64, with this format IV reuse is possible; this
is unavoidable given the size of the DUN. This means this format should
only be used where the requirements of the first paragraph apply.
However, the hash spreads out the IVs in the whole usable range, and the
use of a keyed hash makes it difficult for an attacker to determine
which files use which IVs.
Besides the above differences, this flag works like IV_INO_LBLK_64 in
that on ext4 it is only allowed if the stable_inodes feature has been
enabled to prevent inode numbers and the filesystem UUID from changing.
Link: https://lore.kernel.org/r/20200515204141.251098-1-ebiggers@kernel.org
Reviewed-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Paul Crowley <paulcrowley@google.com>
Signed-off-by: Eric Biggers <ebiggers@google.com>
v1 encryption policies are deprecated in favor of v2, and some new
features (e.g. encryption+casefolding) are only being added for v2.
Therefore, the "test_dummy_encryption" mount option (which is used for
encryption I/O testing with xfstests) needs to support v2 policies.
To do this, extend its syntax to be "test_dummy_encryption=v1" or
"test_dummy_encryption=v2". The existing "test_dummy_encryption" (no
argument) also continues to be accepted, to specify the default setting
-- currently v1, but the next patch changes it to v2.
To cleanly support both v1 and v2 while also making it easy to support
specifying other encryption settings in the future (say, accepting
"$contents_mode:$filenames_mode:v2"), make ext4 and f2fs maintain a
pointer to the dummy fscrypt_context rather than using mount flags.
To avoid concurrency issues, don't allow test_dummy_encryption to be set
or changed during a remount. (The former restriction is new, but
xfstests doesn't run into it, so no one should notice.)
Tested with 'gce-xfstests -c {ext4,f2fs}/encrypt -g auto'. On ext4,
there are two regressions, both of which are test bugs: ext4/023 and
ext4/028 fail because they set an xattr and expect it to be stored
inline, but the increase in size of the fscrypt_context from
24 to 40 bytes causes this xattr to be spilled into an external block.
Link: https://lore.kernel.org/r/20200512233251.118314-4-ebiggers@kernel.org
Acked-by: Jaegeuk Kim <jaegeuk@kernel.org>
Reviewed-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Eric Biggers <ebiggers@google.com>
* aosp/upstream-f2fs-stable-linux-5.4.y:
f2fs: attach IO flags to the missing cases
f2fs: add node_io_flag for bio flags likewise data_io_flag
f2fs: remove unused parameter of f2fs_put_rpages_mapping()
f2fs: handle readonly filesystem in f2fs_ioc_shutdown()
f2fs: avoid utf8_strncasecmp() with unstable name
f2fs: don't return vmalloc() memory from f2fs_kmalloc()
f2fs: fix retry logic in f2fs_write_cache_pages()
f2fs: fix wrong discard space
f2fs: compress: don't compress any datas after cp stop
f2fs: remove unneeded return value of __insert_discard_tree()
f2fs: fix wrong value of tracepoint parameter
f2fs: protect new segment allocation in expand_inode_data
f2fs: code cleanup by removing ifdef macro surrounding
writeback: Avoid skipping inode writeback
f2fs: avoid inifinite loop to wait for flushing node pages at cp_error
f2fs: compress: fix zstd data corruption
f2fs: add compressed/gc data read IO stat
f2fs: fix potential use-after-free issue
f2fs: compress: don't handle non-compressed data in workqueue
f2fs: remove redundant assignment to variable err
f2fs: refactor resize_fs to avoid meta updates in progress
f2fs: use round_up to enhance calculation
f2fs: introduce F2FS_IOC_RESERVE_COMPRESS_BLOCKS
f2fs: Avoid double lock for cp_rwsem during checkpoint
f2fs: report delalloc reserve as non-free in statfs for project quota
f2fs: Fix wrong stub helper update_sit_info
f2fs: compress: let lz4 compressor handle output buffer budget properly
f2fs: remove blk_plugging in block_operations
f2fs: introduce F2FS_IOC_RELEASE_COMPRESS_BLOCKS
f2fs: shrink spinlock coverage
f2fs: correctly fix the parent inode number during fsync()
f2fs: compress: support lzo-rle compress algorithm
f2fs: introduce mempool for {,de}compress intermediate page allocation
f2fs: introduce f2fs_bmap_compress()
f2fs: support fiemap on compressed inode
f2fs: support partial truncation on compressed inode
f2fs: remove redundant compress inode check
f2fs: use strcmp() in parse_options()
f2fs: Use the correct style for SPDX License Identifier
Conflicts:
fs/f2fs/data.c
fs/f2fs/dir.c
Bug: 154167995
Change-Id: I04ec97a9cafef2d7b8736f36a2a8d244965cae9a
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
This adds support for MediaTek musb controller in
host, peripheral and otg mode.
Bug: 158724613
Signed-off-by: Min Guo <min.guo@mediatek.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Bin Liu <b-liu@ti.com>
Link: https://lore.kernel.org/r/20200115132547.364-20-b-liu@ti.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Macpaul Lin <macpaul.lin@mediatek.com>
(cherry picked from commit 8d817d79349d953c8b05559e4cfd448785550e78)
Change-Id: I639f5e96c88d58bb035b1f86b837c47dce48f835
commit 3798cc4d106e91382bfe016caa2edada27c2bb3f upstream
Make the docs match the code.
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 7e5b3c267d256822407a22fdce6afdf9cd13f9fb upstream
SRBDS is an MDS-like speculative side channel that can leak bits from the
random number generator (RNG) across cores and threads. New microcode
serializes the processor access during the execution of RDRAND and
RDSEED. This ensures that the shared buffer is overwritten before it is
released for reuse.
While it is present on all affected CPU models, the microcode mitigation
is not needed on models that enumerate ARCH_CAPABILITIES[MDS_NO] in the
cases where TSX is not supported or has been disabled with TSX_CTRL.
The mitigation is activated by default on affected processors and it
increases latency for RDRAND and RDSEED instructions. Among other
effects this will reduce throughput from /dev/urandom.
* Enable administrator to configure the mitigation off when desired using
either mitigations=off or srbds=off.
* Export vulnerability status via sysfs
* Rename file-scoped macros to apply for non-whitelist table initializations.
[ bp: Massage,
- s/VULNBL_INTEL_STEPPING/VULNBL_INTEL_STEPPINGS/g,
- do not read arch cap MSR a second time in tsx_fused_off() - just pass it in,
- flip check in cpu_set_bug_bits() to save an indentation level,
- reflow comments.
jpoimboe: s/Mitigated/Mitigation/ in user-visible strings
tglx: Dropped the fused off magic for now
]
Signed-off-by: Mark Gross <mgross@linux.intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Tony Luck <tony.luck@intel.com>
Reviewed-by: Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
Reviewed-by: Josh Poimboeuf <jpoimboe@redhat.com>
Tested-by: Neelima Krishnan <neelima.krishnan@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch adds another way to attach bio flags to node writes.
Description: Give a way to attach REQ_META|FUA to node writes
given temperature-based bits. Now the bits indicate:
* REQ_META | REQ_FUA |
* 5 | 4 | 3 | 2 | 1 | 0 |
* Cold | Warm | Hot | Cold | Warm | Hot |
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Raw Gadget is currently unable to stall/halt/wedge gadget endpoints,
which is required for proper emulation of certain USB classes.
This patch adds a few more ioctls:
- USB_RAW_IOCTL_EP0_STALL allows to stall control endpoint #0 when
there's a pending setup request for it.
- USB_RAW_IOCTL_SET/CLEAR_HALT/WEDGE allow to set/clear halt/wedge status
on non-control non-isochronous endpoints.
Fixes: f2c2e717642c ("usb: gadget: add raw-gadget interface")
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
Bug: 147413187
(cherry picked from commit c61769bd4777a922952aed0d042a2572e5bd9b74)
Change-Id: If3bb63894ff9fec4cc59b5ff04c6caf2898c9600
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Currently automatic gadget endpoint selection based on required features
doesn't work. Raw Gadget tries iterating over the list of available
endpoints and finding one that has the right direction and transfer type.
Unfortunately selecting arbitrary gadget endpoints (even if they satisfy
feature requirements) doesn't work, as (depending on the UDC driver) they
might have fixed addresses, and one also needs to provide matching
endpoint addresses in the descriptors sent to the host.
The composite framework deals with this by assigning endpoint addresses
in usb_ep_autoconfig() before enumeration starts. This approach won't work
with Raw Gadget as the endpoints are supposed to be enabled after a
set_configuration/set_interface request from the host, so it's too late to
patch the endpoint descriptors that had already been sent to the host.
For Raw Gadget we take another approach. Similarly to GadgetFS, we allow
the user to make the decision as to which gadget endpoints to use.
This patch adds another Raw Gadget ioctl USB_RAW_IOCTL_EPS_INFO that
exposes information about all non-control endpoints that a currently
connected UDC has. This information includes endpoints addresses, as well
as their capabilities and limits to allow the user to choose the most
fitting gadget endpoint.
The USB_RAW_IOCTL_EP_ENABLE ioctl is updated to use the proper endpoint
validation routine usb_gadget_ep_match_desc().
These changes affect the portability of the gadgets that use Raw Gadget
when running on different UDCs. Nevertheless, as long as the user relies
on the information provided by USB_RAW_IOCTL_EPS_INFO to dynamically
choose endpoint addresses, UDC-agnostic gadgets can still be written with
Raw Gadget.
Fixes: f2c2e717642c ("usb: gadget: add raw-gadget interface")
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
Bug: 147413187
(cherry picked from commit 97df5e5758f7d1dd0ca97e3210696818fc45bdb3)
Change-Id: I8f3c7e36f8af03038fb48343a18e296ce1498977
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
* aosp/upstream-f2fs-stable-linux-5.4.y:
f2fs: flush dirty meta pages when flushing them
f2fs: fix checkpoint=disable:%u%%
f2fs: rework filename handling
f2fs: split f2fs_d_compare() from f2fs_match_name()
f2fs: don't leak filename in f2fs_try_convert_inline_dir()
f2fs: fix missing check for f2fs_unlock_op
f2fs: fix quota_sync failure due to f2fs_lock_op
f2fs: support read iostat
f2fs: Fix the accounting of dcc->undiscard_blks
f2fs: fix to handle error path of f2fs_ra_meta_pages()
f2fs: report the discard cmd errors properly
f2fs: fix long latency due to discard during umount
f2fs: add tracepoint for f2fs iostat
f2fs: introduce sysfs/data_io_flag to attach REQ_META/FUA
ubifs: wire up FS_IOC_GET_ENCRYPTION_NONCE
f2fs: wire up FS_IOC_GET_ENCRYPTION_NONCE
ext4: wire up FS_IOC_GET_ENCRYPTION_NONCE
fscrypt: add FS_IOC_GET_ENCRYPTION_NONCE ioctl
f2fs: keep inline_data when compression conversion
f2fs: fix to disable compression on directory
f2fs: add missing CONFIG_F2FS_FS_COMPRESSION
f2fs: switch discard_policy.timeout to bool type
f2fs: fix to verify tpage before releasing in f2fs_free_dic()
f2fs: show compression in statx
f2fs: clean up dic->tpages assignment
f2fs: compress: support zstd compress algorithm
f2fs: compress: add .{init,destroy}_decompress_ctx callback
f2fs: compress: fix to call missing destroy_compress_ctx()
f2fs: change default compression algorithm
f2fs: clean up {cic,dic}.ref handling
f2fs: fix to use f2fs_readpage_limit() in f2fs_read_multi_pages()
f2fs: xattr.h: Make stub helpers inline
f2fs: fix to avoid double unlock
f2fs: fix potential .flags overflow on 32bit architecture
f2fs: fix NULL pointer dereference in f2fs_verity_work()
f2fs: fix to clear PG_error if fsverity failed
f2fs: don't call fscrypt_get_encryption_info() explicitly in f2fs_tmpfile()
f2fs: don't trigger data flush in foreground operation
f2fs: fix NULL pointer dereference in f2fs_write_begin()
f2fs: clean up f2fs_may_encrypt()
f2fs: fix to avoid potential deadlock
f2fs: don't change inode status under page lock
f2fs: fix potential deadlock on compressed quota file
f2fs: delete DIO read lock
f2fs: don't mark compressed inode dirty during f2fs_iget()
f2fs: fix to account compressed blocks in f2fs_compressed_blocks()
f2fs: xattr.h: Replace zero-length array with flexible-array member
f2fs: fix to update f2fs_super_block fields under sb_lock
f2fs: Add a new CP flag to help fsck fix resize SPO issues
f2fs: Fix mount failure due to SPO after a successful online resize FS
f2fs: use kmem_cache pool during inline xattr lookups
f2fs: skip migration only when BG_GC is called
f2fs: fix to show tracepoint correctly
f2fs: avoid __GFP_NOFAIL in f2fs_bio_alloc
f2fs: introduce F2FS_IOC_GET_COMPRESS_BLOCKS
f2fs: fix to avoid triggering IO in write path
f2fs: add prefix for f2fs slab cache name
f2fs: introduce DEFAULT_IO_TIMEOUT
f2fs: skip GC when section is full
f2fs: add migration count iff migration happens
f2fs: clean up bggc mount option
f2fs: clean up lfs/adaptive mount option
f2fs: fix to show norecovery mount option
f2fs: clean up parameter of macro XATTR_SIZE()
f2fs: clean up codes with {f2fs_,}data_blkaddr()
f2fs: show mounted time
f2fs: Use scnprintf() for avoiding potential buffer overflow
f2fs: allow to clear F2FS_COMPR_FL flag
f2fs: fix to check dirty pages during compressed inode conversion
f2fs: fix to account compressed inode correctly
f2fs: fix wrong check on F2FS_IOC_FSSETXATTR
f2fs: fix to avoid use-after-free in f2fs_write_multi_pages()
f2fs: fix to avoid using uninitialized variable
f2fs: fix inconsistent comments
f2fs: remove i_sem lock coverage in f2fs_setxattr()
f2fs: cover last_disk_size update with spinlock
f2fs: fix to check i_compr_blocks correctly
f2fs: fix to avoid potential deadlock
f2fs: add missing function name in kernel message
f2fs: recycle unused compress_data.chksum feild
f2fs: fix to avoid NULL pointer dereference
f2fs: fix leaking uninitialized memory in compressed clusters
f2fs: fix the panic in do_checkpoint()
f2fs: fix to wait all node page writeback
mm/swapfile.c: move inode_lock out of claim_swapfile
fscrypt: don't evict dirty inodes after removing key
Conflicts:
Documentation/ABI/testing/sysfs-fs-f2fs
fs/f2fs/checkpoint.c
fs/f2fs/compress.c
fs/f2fs/data.c
fs/f2fs/dir.c
fs/f2fs/f2fs.h
fs/f2fs/hash.c
fs/f2fs/inline.c
fs/f2fs/namei.c
Change-Id: Ib5ceb0f2f076d6c215d4c0c6262f3c1d41cde7c8
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
The eMMC inline crypto standard will only specify 32 DUN bits (a.k.a. IV
bits), unlike UFS's 64. IV_INO_LBLK_64 is therefore not applicable, but
an encryption format which uses one key per policy and permits the
moving of encrypted file contents (as f2fs's garbage collector requires)
is still desirable.
To support such hardware, add a new encryption format IV_INO_LBLK_32
that makes the best use of the 32 bits: the IV is set to
'SipHash-2-4(inode_number) + file_logical_block_number mod 2^32', where
the SipHash key is derived from the fscrypt master key. We hash only
the inode number and not also the block number, because we need to
maintain contiguity of DUNs to merge bios.
Unlike with IV_INO_LBLK_64, with this format IV reuse is possible; this
is unavoidable given the size of the DUN. This means this format should
only be used where the requirements of the first paragraph apply.
However, the hash spreads out the IVs in the whole usable range, and the
use of a keyed hash makes it difficult for an attacker to determine
which files use which IVs.
Besides the above differences, this flag works like IV_INO_LBLK_64 in
that on ext4 it is only allowed if the stable_inodes feature has been
enabled to prevent inode numbers and the filesystem UUID from changing.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Link: https://lore.kernel.org/r/20200515204141.251098-1-ebiggers@kernel.org
(Resolved conflicts with inline encryption support. Besides the
necessary "straightforward" merge resolutions, also made
fscrypt_get_dun_bytes() aware of IV_INO_LBLK_32 and made IV_INO_LBLK_32
usable with wrapped keys.)
Test: 'atest vts_kernel_encryption_test' on Cuttlefish with
the IV_INO_LBLK_32 test added (http://aosp/1315024).
Also tested enabling this in the fstab for Cuttlefish
(using http://aosp/1315886).
Also ran 'kvm-xfstests -c ext4,f2fs -g encrypt', including my
work-in-progress xfstest for IV_INO_LBLK_32.
Bug: 144046242
Change-Id: I57df71d502bde0475efc906a0812102063ff2f2a
Signed-off-by: Eric Biggers <ebiggers@google.com>
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Merge 5.4.36 into android-5.4-stable
Changes in 5.4.36
ext4: fix extent_status fragmentation for plain files
f2fs: fix to avoid memory leakage in f2fs_listxattr
net, ip_tunnel: fix interface lookup with no key
arm64: errata: Hide CTR_EL0.DIC on systems affected by Neoverse-N1 #1542419
arm64: Fake the IminLine size on systems affected by Neoverse-N1 #1542419
arm64: compat: Workaround Neoverse-N1 #1542419 for compat user-space
arm64: Silence clang warning on mismatched value/register sizes
tools/testing/nvdimm: Fix compilation failure without CONFIG_DEV_DAX_PMEM_COMPAT
watchdog: reset last_hw_keepalive time at start
scsi: lpfc: Fix kasan slab-out-of-bounds error in lpfc_unreg_login
scsi: lpfc: Fix crash after handling a pci error
scsi: lpfc: Fix crash in target side cable pulls hitting WAIT_FOR_UNREG
scsi: libfc: If PRLI rejected, move rport to PLOGI state
ceph: return ceph_mdsc_do_request() errors from __get_parent()
ceph: don't skip updating wanted caps when cap is stale
pwm: rcar: Fix late Runtime PM enablement
nvme-tcp: fix possible crash in write_zeroes processing
scsi: iscsi: Report unbind session event when the target has been removed
tools/test/nvdimm: Fix out of tree build
ASoC: Intel: atom: Take the drv->lock mutex before calling sst_send_slot_map()
nvme: fix deadlock caused by ANA update wrong locking
drm/amd/display: Update stream adjust in dc_stream_adjust_vmin_vmax
dma-direct: fix data truncation in dma_direct_get_required_mask()
kernel/gcov/fs.c: gcov_seq_next() should increase position index
selftests: kmod: fix handling test numbers above 9
ipc/util.c: sysvipc_find_ipc() should increase position index
kconfig: qconf: Fix a few alignment issues
lib/raid6/test: fix build on distros whose /bin/sh is not bash
s390/cio: generate delayed uevent for vfio-ccw subchannels
s390/cio: avoid duplicated 'ADD' uevents
loop: Better discard support for block devices
Revert "powerpc/64: irq_work avoid interrupt when called with hardware irqs enabled"
powerpc/pseries: Fix MCE handling on pseries
nvme: fix compat address handling in several ioctls
pwm: renesas-tpu: Fix late Runtime PM enablement
pwm: bcm2835: Dynamically allocate base
perf/core: Disable page faults when getting phys address
drm/amd/display: Calculate scaling ratios on every medium/full update
ASoC: Intel: bytcr_rt5640: Add quirk for MPMAN MPWIN895CL tablet
ALSA: usb-audio: Add Pioneer DJ DJM-250MK2 quirk
xhci: Ensure link state is U3 after setting USB_SS_PORT_LS_U3
xhci: Wait until link state trainsits to U0 after setting USB_SS_PORT_LS_U0
xhci: Finetune host initiated USB3 rootport link suspend and resume
drm/amd/display: Not doing optimize bandwidth if flip pending.
PCI/PM: Add pcie_wait_for_link_delay()
libbpf: Fix readelf output parsing on powerpc with recent binutils
PCI: pciehp: Prevent deadlock on disconnect
ASoC: SOF: trace: fix unconditional free in trace release
tracing/selftests: Turn off timeout setting
virtio-blk: improve virtqueue error to BLK_STS
scsi: smartpqi: fix controller lockup observed during force reboot
scsi: smartpqi: fix call trace in device discovery
scsi: smartpqi: fix problem with unique ID for physical device
PCI/ASPM: Allow re-enabling Clock PM
PCI/PM: Add missing link delays required by the PCIe spec
cxgb4: fix adapter crash due to wrong MC size
cxgb4: fix large delays in PTP synchronization
ipv4: Update fib_select_default to handle nexthop objects
ipv6: fix restrict IPV6_ADDRFORM operation
macsec: avoid to set wrong mtu
macvlan: fix null dereference in macvlan_device_event()
mlxsw: Fix some IS_ERR() vs NULL bugs
net: bcmgenet: correct per TX/RX ring statistics
net/mlx4_en: avoid indirect call in TX completion
net: netrom: Fix potential nr_neigh refcnt leak in nr_add_node
net: openvswitch: ovs_ct_exit to be done under ovs_lock
net: stmmac: dwmac-meson8b: Add missing boundary to RGMII TX clock array
net/x25: Fix x25_neigh refcnt leak when receiving frame
sched: etf: do not assume all sockets are full blown
selftests: Fix suppress test in fib_tests.sh
tcp: cache line align MAX_TCP_HEADER
team: fix hang in team_mode_get()
vrf: Fix IPv6 with qdisc and xfrm
net: dsa: b53: Lookup VID in ARL searches when VLAN is enabled
net: dsa: b53: Fix valid setting for MDB entries
net: dsa: b53: Fix ARL register definitions
net: dsa: b53: Rework ARL bin logic
net: dsa: b53: b53_arl_rw_op() needs to select IVL or SVL
vxlan: use the correct nlattr array in NL_SET_ERR_MSG_ATTR
geneve: use the correct nlattr array in NL_SET_ERR_MSG_ATTR
xfrm: Always set XFRM_TRANSFORMED in xfrm{4,6}_output_finish
vrf: Check skb for XFRM_TRANSFORMED flag
KEYS: Avoid false positive ENOMEM error on key read
ALSA: hda: Remove ASUS ROG Zenith from the blacklist
ALSA: usb-audio: Add static mapping table for ALC1220-VB-based mobos
ALSA: usb-audio: Add connector notifier delegation
iio: core: remove extra semi-colon from devm_iio_device_register() macro
iio: st_sensors: rely on odr mask to know if odr can be set
iio: adc: stm32-adc: fix sleep in atomic context
iio: adc: ti-ads8344: properly byte swap value
iio: xilinx-xadc: Fix ADC-B powerdown
iio: xilinx-xadc: Fix clearing interrupt when enabling trigger
iio: xilinx-xadc: Fix sequencer configuration for aux channels in simultaneous mode
iio: xilinx-xadc: Make sure not exceed maximum samplerate
USB: sisusbvga: Change port variable from signed to unsigned
USB: Add USB_QUIRK_DELAY_CTRL_MSG and USB_QUIRK_DELAY_INIT for Corsair K70 RGB RAPIDFIRE
USB: early: Handle AMD's spec-compliant identifiers, too
USB: core: Fix free-while-in-use bug in the USB S-Glibrary
USB: hub: Fix handling of connect changes during sleep
USB: hub: Revert commit bd0e6c9614b9 ("usb: hub: try old enumeration scheme first for high speed devices")
tty: serial: owl: add "much needed" clk_prepare_enable()
vmalloc: fix remap_vmalloc_range() bounds checks
staging: gasket: Fix incongruency in handling of sysfs entries creation
coredump: fix null pointer dereference on coredump
mm/hugetlb: fix a addressing exception caused by huge_pte_offset
mm/ksm: fix NULL pointer dereference when KSM zero page is enabled
tools/vm: fix cross-compile build
ALSA: usx2y: Fix potential NULL dereference
ALSA: hda/realtek - Fix unexpected init_amp override
ALSA: hda/realtek - Add new codec supported for ALC245
ALSA: hda/hdmi: Add module option to disable audio component binding
ALSA: usb-audio: Fix usb audio refcnt leak when getting spdif
ALSA: usb-audio: Filter out unsupported sample rates on Focusrite devices
tpm/tpm_tis: Free IRQ if probing fails
tpm: fix wrong return value in tpm_pcr_extend
tpm: ibmvtpm: retry on H_CLOSED in tpm_ibmvtpm_send()
KVM: s390: Return last valid slot if approx index is out-of-bounds
KVM: Check validity of resolved slot when searching memslots
KVM: VMX: Enable machine check support for 32bit targets
tty: hvc: fix buffer overflow during hvc_alloc().
tty: rocket, avoid OOB access
usb-storage: Add unusual_devs entry for JMicron JMS566
signal: Avoid corrupting si_pid and si_uid in do_notify_parent
audit: check the length of userspace generated audit records
ASoC: dapm: fixup dapm kcontrol widget
mac80211: populate debugfs only after cfg80211 init
SUNRPC: Fix backchannel RPC soft lockups
iwlwifi: pcie: actually release queue memory in TVQM
iwlwifi: mvm: beacon statistics shouldn't go backwards
iwlwifi: mvm: limit maximum queue appropriately
iwlwifi: mvm: Do not declare support for ACK Enabled Aggregation
iwlwifi: mvm: fix inactive TID removal return value usage
cifs: fix uninitialised lease_key in open_shroot()
ARM: imx: provide v7_cpu_resume() only on ARM_CPU_SUSPEND=y
powerpc/setup_64: Set cache-line-size based on cache-block-size
staging: comedi: dt2815: fix writing hi byte of analog output
staging: comedi: Fix comedi_device refcnt leak in comedi_open
vt: don't hardcode the mem allocation upper bound
vt: don't use kmalloc() for the unicode screen buffer
staging: vt6656: Don't set RCR_MULTICAST or RCR_BROADCAST by default.
staging: vt6656: Fix calling conditions of vnt_set_bss_mode
staging: vt6656: Fix drivers TBTT timing counter.
staging: vt6656: Fix pairwise key entry save.
staging: vt6656: Power save stop wake_up_count wrap around.
cdc-acm: close race betrween suspend() and acm_softint
cdc-acm: introduce a cool down
UAS: no use logging any details in case of ENODEV
UAS: fix deadlock in error handling and PM flushing work
fpga: dfl: pci: fix return value of cci_pci_sriov_configure
usb: dwc3: gadget: Fix request completion check
usb: f_fs: Clear OS Extended descriptor counts to zero in ffs_data_reset()
usb: typec: tcpm: Ignore CC and vbus changes in PORT_RESET change
usb: typec: altmode: Fix typec_altmode_get_partner sometimes returning an invalid pointer
xhci: Fix handling halted endpoint even if endpoint ring appears empty
xhci: prevent bus suspend if a roothub port detected a over-current condition
xhci: Don't clear hub TT buffer on ep0 protocol stall
serial: sh-sci: Make sure status register SCxSR is read in correct sequence
Revert "serial: uartps: Fix uartps_major handling"
Revert "serial: uartps: Use the same dynamic major number for all ports"
Revert "serial: uartps: Fix error path when alloc failed"
Revert "serial: uartps: Do not allow use aliases >= MAX_UART_INSTANCES"
Revert "serial: uartps: Change uart ID port allocation"
Revert "serial: uartps: Move Port ID to device data structure"
Revert "serial: uartps: Register own uart console and driver structures"
powerpc/kuap: PPC_KUAP_DEBUG should depend on PPC_KUAP
powerpc/mm: Fix CONFIG_PPC_KUAP_DEBUG on PPC32
compat: ARM64: always include asm-generic/compat.h
s390/mm: fix page table upgrade vs 2ndary address mode accesses
Linux 5.4.36
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Idd8d97e7f00eb7389e184fc4186c4c0dd14f1704
commit 3155f4f40811c5d7e3c686215051acf504e05565 upstream.
Commit bd0e6c9614b9 ("usb: hub: try old enumeration scheme first for
high speed devices") changed the way the hub driver enumerates
high-speed devices. Instead of using the "new" enumeration scheme
first and switching to the "old" scheme if that doesn't work, we start
with the "old" scheme. In theory this is better because the "old"
scheme is slightly faster -- it involves resetting the device only
once instead of twice.
However, for a long time Windows used only the "new" scheme. Zeng Tao
said that Windows 8 and later use the "old" scheme for high-speed
devices, but apparently there are some devices that don't like it.
William Bader reports that the Ricoh webcam built into his Sony Vaio
laptop not only doesn't enumerate under the "old" scheme, it gets hung
up so badly that it won't then enumerate under the "new" scheme! Only
a cold reset will fix it.
Therefore we will revert the commit and go back to trying the "new"
scheme first for high-speed devices.
Reported-and-tested-by: William Bader <williambader@hotmail.com>
Ref: https://bugzilla.kernel.org/show_bug.cgi?id=207219
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Fixes: bd0e6c9614b9 ("usb: hub: try old enumeration scheme first for high speed devices")
CC: Zeng Tao <prime.zeng@hisilicon.com>
CC: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/Pine.LNX.4.44L0.2004221611230.11262-100000@iolanthe.rowland.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[ Upstream commit 05460849c3b51180d5ada3373d0449aea19075e4 ]
Cores affected by Neoverse-N1 #1542419 could execute a stale instruction
when a branch is updated to point to freshly generated instructions.
To workaround this issue we need user-space to issue unnecessary
icache maintenance that we can trap. Start by hiding CTR_EL0.DIC.
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: James Morse <james.morse@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: James Morse <james.morse@arm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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Merge 5.4.35 into android-5.4-stable
Changes in 5.4.35
ext4: use non-movable memory for superblock readahead
watchdog: sp805: fix restart handler
xsk: Fix out of boundary write in __xsk_rcv_memcpy
arm, bpf: Fix bugs with ALU64 {RSH, ARSH} BPF_K shift by 0
arm, bpf: Fix offset overflow for BPF_MEM BPF_DW
objtool: Fix switch table detection in .text.unlikely
scsi: sg: add sg_remove_request in sg_common_write
ALSA: hda: Honor PM disablement in PM freeze and thaw_noirq ops
ARM: dts: imx6: Use gpc for FEC interrupt controller to fix wake on LAN.
kbuild, btf: Fix dependencies for DEBUG_INFO_BTF
netfilter: nf_tables: report EOPNOTSUPP on unsupported flags/object type
irqchip/mbigen: Free msi_desc on device teardown
ALSA: hda: Don't release card at firmware loading error
xsk: Add missing check on user supplied headroom size
of: unittest: kmemleak on changeset destroy
of: unittest: kmemleak in of_unittest_platform_populate()
of: unittest: kmemleak in of_unittest_overlay_high_level()
of: overlay: kmemleak in dup_and_fixup_symbol_prop()
x86/Hyper-V: Unload vmbus channel in hv panic callback
x86/Hyper-V: Trigger crash enlightenment only once during system crash.
x86/Hyper-V: Report crash register data or kmsg before running crash kernel
x86/Hyper-V: Report crash register data when sysctl_record_panic_msg is not set
x86/Hyper-V: Report crash data in die() when panic_on_oops is set
afs: Fix missing XDR advance in xdr_decode_{AFS,YFS}FSFetchStatus()
afs: Fix decoding of inline abort codes from version 1 status records
afs: Fix rename operation status delivery
afs: Fix afs_d_validate() to set the right directory version
afs: Fix race between post-modification dir edit and readdir/d_revalidate
block, bfq: turn put_queue into release_process_ref in __bfq_bic_change_cgroup
block, bfq: make reparent_leaf_entity actually work only on leaf entities
block, bfq: invoke flush_idle_tree after reparent_active_queues in pd_offline
rbd: avoid a deadlock on header_rwsem when flushing notifies
rbd: call rbd_dev_unprobe() after unwatching and flushing notifies
x86/Hyper-V: Free hv_panic_page when fail to register kmsg dump
drm/ttm: flush the fence on the bo after we individualize the reservation object
clk: Don't cache errors from clk_ops::get_phase()
clk: at91: usb: continue if clk_hw_round_rate() return zero
net/mlx5e: Enforce setting of a single FEC mode
f2fs: fix the panic in do_checkpoint()
ARM: dts: rockchip: fix vqmmc-supply property name for rk3188-bqedison2qc
arm64: dts: allwinner: a64: Fix display clock register range
power: supply: bq27xxx_battery: Silence deferred-probe error
clk: tegra: Fix Tegra PMC clock out parents
arm64: tegra: Add PCIe endpoint controllers nodes for Tegra194
arm64: tegra: Fix Tegra194 PCIe compatible string
arm64: dts: clearfog-gt-8k: set gigabit PHY reset deassert delay
soc: imx: gpc: fix power up sequencing
dma-coherent: fix integer overflow in the reserved-memory dma allocation
rtc: 88pm860x: fix possible race condition
NFS: alloc_nfs_open_context() must use the file cred when available
NFSv4/pnfs: Return valid stateids in nfs_layout_find_inode_by_stateid()
NFSv4.2: error out when relink swapfile
ARM: dts: rockchip: fix lvds-encoder ports subnode for rk3188-bqedison2qc
KVM: PPC: Book3S HV: Fix H_CEDE return code for nested guests
f2fs: fix to show norecovery mount option
phy: uniphier-usb3ss: Add Pro5 support
NFS: direct.c: Fix memory leak of dreq when nfs_get_lock_context fails
f2fs: Fix mount failure due to SPO after a successful online resize FS
f2fs: Add a new CP flag to help fsck fix resize SPO issues
s390/cpuinfo: fix wrong output when CPU0 is offline
hibernate: Allow uswsusp to write to swap
btrfs: add RCU locks around block group initialization
powerpc/prom_init: Pass the "os-term" message to hypervisor
powerpc/maple: Fix declaration made after definition
s390/cpum_sf: Fix wrong page count in error message
ext4: do not commit super on read-only bdev
um: ubd: Prevent buffer overrun on command completion
cifs: Allocate encryption header through kmalloc
mm/hugetlb: fix build failure with HUGETLB_PAGE but not HUGEBTLBFS
drm/nouveau/svm: check for SVM initialized before migrating
drm/nouveau/svm: fix vma range check for migration
include/linux/swapops.h: correct guards for non_swap_entry()
percpu_counter: fix a data race at vm_committed_as
compiler.h: fix error in BUILD_BUG_ON() reporting
KVM: s390: vsie: Fix possible race when shadowing region 3 tables
drm/nouveau: workaround runpm fail by disabling PCI power management on certain intel bridges
leds: core: Fix warning message when init_data
x86: ACPI: fix CPU hotplug deadlock
csky: Fixup cpu speculative execution to IO area
drm/amdkfd: kfree the wrong pointer
NFS: Fix memory leaks in nfs_pageio_stop_mirroring()
csky: Fixup get wrong psr value from phyical reg
f2fs: fix NULL pointer dereference in f2fs_write_begin()
ACPICA: Fixes for acpiExec namespace init file
um: falloc.h needs to be directly included for older libc
drm/vc4: Fix HDMI mode validation
iommu/virtio: Fix freeing of incomplete domains
iommu/vt-d: Fix mm reference leak
SUNRPC: fix krb5p mount to provide large enough buffer in rq_rcvsize
ext2: fix empty body warnings when -Wextra is used
iommu/vt-d: Silence RCU-list debugging warning in dmar_find_atsr()
iommu/vt-d: Fix page request descriptor size
ext2: fix debug reference to ext2_xattr_cache
sunrpc: Fix gss_unwrap_resp_integ() again
csky: Fixup init_fpu compile warning with __init
power: supply: axp288_fuel_gauge: Broaden vendor check for Intel Compute Sticks.
libnvdimm: Out of bounds read in __nd_ioctl()
iommu/amd: Fix the configuration of GCR3 table root pointer
f2fs: fix to wait all node page writeback
drm/nouveau/gr/gp107,gp108: implement workaround for HW hanging during init
net: dsa: bcm_sf2: Fix overflow checks
dma-debug: fix displaying of dma allocation type
fbdev: potential information leak in do_fb_ioctl()
ARM: dts: sunxi: Fix DE2 clocks register range
iio: si1133: read 24-bit signed integer for measurement
fbmem: Adjust indentation in fb_prepare_logo and fb_blank
tty: evh_bytechan: Fix out of bounds accesses
locktorture: Print ratio of acquisitions, not failures
mtd: rawnand: free the nand_device object
mtd: spinand: Explicitly use MTD_OPS_RAW to write the bad block marker to OOB
docs: Fix path to MTD command line partition parser
mtd: lpddr: Fix a double free in probe()
mtd: phram: fix a double free issue in error path
KEYS: Don't write out to userspace while holding key semaphore
bpf: fix buggy r0 retval refinement for tracing helpers
bpf: Test_verifier, bpf_get_stack return value add <0
bpf: Test_progs, add test to catch retval refine error handling
bpf, test_verifier: switch bpf_get_stack's 0 s> r8 test
Linux 5.4.35
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I702aba533097c8533c12561c7f1a51f3a96f6f09
commit fb2511247dc4061fd122d0195838278a4a0b7b59 upstream.
cmdlinepart.c has been moved to drivers/mtd/parsers/.
Fixes: a3f12a35c91d ("mtd: parsers: Move CMDLINE parser")
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[ Upstream commit f9f711efd441ad0d22874be49986d92121862335 ]
If the kernel configuration option CONFIG_PCIE_DW_PLAT_HOST is enabled
then this can cause the kernel to incorrectly probe the generic
designware PCIe platform driver instead of the Tegra194 designware PCIe
driver. This causes a boot failure on Tegra194 because the necessary
configuration to access the hardware is not performed.
The order in which the compatible strings are populated in Device-Tree
is not relevant in this case, because the kernel will attempt to probe
the device as soon as a driver is loaded and if the generic designware
PCIe driver is loaded first, then this driver will be probed first.
Therefore, to fix this problem, remove the "snps,dw-pcie" string from
the compatible string as we never want this driver to be probe on
Tegra194.
Fixes: 2602c32f15e7 ("arm64: tegra: Add P2U and PCIe controller nodes to Tegra194 DT")
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Instead of enabling dynamic debug globally with CONFIG_DYNAMIC_DEBUG,
CONFIG_DYNAMIC_DEBUG_CORE will only enable core function of dynamic
debug. With the DYNAMIC_DEBUG_MODULE defined for any modules, dynamic
debug will be tied to them.
This is useful for people who only want to enable dynamic debug for
kernel modules without worrying about kernel image size and memory
consumption is increasing too much.
Change-Id: I27de392de2e2545afa8dcbe096deadb252537905
Signed-off-by: Orson Zhai <orson.zhai@unisoc.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Bug: 145162121
Link: https://lore.kernel.org/lkml/1587408228-10861-1-git-send-email-orson.unisoc@gmail.com/
Added a tracepoint to see iostat of f2fs. Default period of that
is 3 second. This tracepoint can be used to be monitoring
I/O statistics periodically.
Signed-off-by: Daeho Jeong <daehojeong@google.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This patch introduces a way to attach REQ_META/FUA explicitly
to all the data writes given temperature.
-> attach REQ_FUA to Hot Data writes
-> attach REQ_FUA to Hot|Warm Data writes
-> attach REQ_FUA to Hot|Warm|Cold Data writes
-> attach REQ_FUA to Hot|Warm|Cold Data writes as well as
REQ_META to Hot Data writes
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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Merge 5.4.33 into android-5.4-stable
Changes in 5.4.33
ARM: dts: sun8i-a83t-tbs-a711: HM5065 doesn't like such a high voltage
bus: sunxi-rsb: Return correct data when mixing 16-bit and 8-bit reads
ARM: dts: Fix dm814x Ethernet by changing to use rgmii-id mode
bpf: Fix deadlock with rq_lock in bpf_send_signal()
iwlwifi: mvm: Fix rate scale NSS configuration
Input: tm2-touchkey - add support for Coreriver TC360 variant
soc: fsl: dpio: register dpio irq handlers after dpio create
rxrpc: Abstract out the calculation of whether there's Tx space
rxrpc: Fix call interruptibility handling
net: stmmac: platform: Fix misleading interrupt error msg
net: vxge: fix wrong __VA_ARGS__ usage
hinic: fix a bug of waitting for IO stopped
hinic: fix the bug of clearing event queue
hinic: fix out-of-order excution in arm cpu
hinic: fix wrong para of wait_for_completion_timeout
hinic: fix wrong value of MIN_SKB_LEN
selftests/net: add definition for SOL_DCCP to fix compilation errors for old libc
cxgb4/ptp: pass the sign of offset delta in FW CMD
drm/scheduler: fix rare NULL ptr race
cfg80211: Do not warn on same channel at the end of CSA
qlcnic: Fix bad kzalloc null test
i2c: st: fix missing struct parameter description
i2c: pca-platform: Use platform_irq_get_optional
media: rc: add keymap for Videostrong KII Pro
cpufreq: imx6q: Fixes unwanted cpu overclocking on i.MX6ULL
staging: wilc1000: avoid double unlocking of 'wilc->hif_cs' mutex
media: venus: hfi_parser: Ignore HEVC encoding for V1
firmware: arm_sdei: fix double-lock on hibernate with shared events
null_blk: Fix the null_add_dev() error path
null_blk: Handle null_add_dev() failures properly
null_blk: fix spurious IO errors after failed past-wp access
media: imx: imx7_mipi_csis: Power off the source when stopping streaming
media: imx: imx7-media-csi: Fix video field handling
xhci: bail out early if driver can't accress host in resume
ACPI: EC: Do not clear boot_ec_is_ecdt in acpi_ec_add()
x86: Don't let pgprot_modify() change the page encryption bit
dma-mapping: Fix dma_pgprot() for unencrypted coherent pages
block: keep bdi->io_pages in sync with max_sectors_kb for stacked devices
debugfs: Check module state before warning in {full/open}_proxy_open()
irqchip/versatile-fpga: Handle chained IRQs properly
time/sched_clock: Expire timer in hardirq context
media: allegro: fix type of gop_length in channel_create message
sched: Avoid scale real weight down to zero
selftests/x86/ptrace_syscall_32: Fix no-vDSO segfault
PCI/switchtec: Fix init_completion race condition with poll_wait()
block, bfq: move forward the getting of an extra ref in bfq_bfqq_move
media: i2c: video-i2c: fix build errors due to 'imply hwmon'
libata: Remove extra scsi_host_put() in ata_scsi_add_hosts()
pstore/platform: fix potential mem leak if pstore_init_fs failed
gfs2: Do log_flush in gfs2_ail_empty_gl even if ail list is empty
gfs2: Don't demote a glock until its revokes are written
cpufreq: imx6q: fix error handling
x86/boot: Use unsigned comparison for addresses
efi/x86: Ignore the memory attributes table on i386
genirq/irqdomain: Check pointer in irq_domain_alloc_irqs_hierarchy()
block: Fix use-after-free issue accessing struct io_cq
media: i2c: ov5695: Fix power on and off sequences
usb: dwc3: core: add support for disabling SS instances in park mode
irqchip/gic-v4: Provide irq_retrigger to avoid circular locking dependency
md: check arrays is suspended in mddev_detach before call quiesce operations
firmware: fix a double abort case with fw_load_sysfs_fallback
spi: spi-fsl-dspi: Replace interruptible wait queue with a simple completion
locking/lockdep: Avoid recursion in lockdep_count_{for,back}ward_deps()
block, bfq: fix use-after-free in bfq_idle_slice_timer_body
btrfs: qgroup: ensure qgroup_rescan_running is only set when the worker is at least queued
btrfs: remove a BUG_ON() from merge_reloc_roots()
btrfs: restart relocate_tree_blocks properly
btrfs: track reloc roots based on their commit root bytenr
ASoC: fix regwmask
ASoC: dapm: connect virtual mux with default value
ASoC: dpcm: allow start or stop during pause for backend
ASoC: topology: use name_prefix for new kcontrol
usb: gadget: f_fs: Fix use after free issue as part of queue failure
usb: gadget: composite: Inform controller driver of self-powered
ALSA: usb-audio: Add mixer workaround for TRX40 and co
ALSA: hda: Add driver blacklist
ALSA: hda: Fix potential access overflow in beep helper
ALSA: ice1724: Fix invalid access for enumerated ctl items
ALSA: pcm: oss: Fix regression by buffer overflow fix
ALSA: hda/realtek: Enable mute LED on an HP system
ALSA: hda/realtek - a fake key event is triggered by running shutup
ALSA: doc: Document PC Beep Hidden Register on Realtek ALC256
ALSA: hda/realtek - Set principled PC Beep configuration for ALC256
ALSA: hda/realtek - Remove now-unnecessary XPS 13 headphone noise fixups
ALSA: hda/realtek - Add quirk for Lenovo Carbon X1 8th gen
ALSA: hda/realtek - Add quirk for MSI GL63
media: venus: firmware: Ignore secure call error on first resume
media: hantro: Read be32 words starting at every fourth byte
media: ti-vpe: cal: fix disable_irqs to only the intended target
media: ti-vpe: cal: fix a kernel oops when unloading module
seccomp: Add missing compat_ioctl for notify
acpi/x86: ignore unspecified bit positions in the ACPI global lock field
ACPICA: Allow acpi_any_gpe_status_set() to skip one GPE
ACPI: PM: s2idle: Refine active GPEs check
thermal: devfreq_cooling: inline all stubs for CONFIG_DEVFREQ_THERMAL=n
nvmet-tcp: fix maxh2cdata icresp parameter
nvme-fc: Revert "add module to ops template to allow module references"
efi/x86: Add TPM related EFI tables to unencrypted mapping checks
PCI: pciehp: Fix indefinite wait on sysfs requests
PCI/ASPM: Clear the correct bits when enabling L1 substates
PCI: Add boot interrupt quirk mechanism for Xeon chipsets
PCI: qcom: Fix the fixup of PCI_VENDOR_ID_QCOM
PCI: endpoint: Fix for concurrent memory allocation in OB address region
sched/fair: Fix enqueue_task_fair warning
tpm: Don't make log failures fatal
tpm: tpm1_bios_measurements_next should increase position index
tpm: tpm2_bios_measurements_next should increase position index
KEYS: reaching the keys quotas correctly
cpu/hotplug: Ignore pm_wakeup_pending() for disable_nonboot_cpus()
genirq/debugfs: Add missing sanity checks to interrupt injection
irqchip/versatile-fpga: Apply clear-mask earlier
io_uring: remove bogus RLIMIT_NOFILE check in file registration
pstore: pstore_ftrace_seq_next should increase position index
MIPS/tlbex: Fix LDDIR usage in setup_pw() for Loongson-3
MIPS: OCTEON: irq: Fix potential NULL pointer dereference
PM / Domains: Allow no domain-idle-states DT property in genpd when parsing
PM: sleep: wakeup: Skip wakeup_source_sysfs_remove() if device is not there
ath9k: Handle txpower changes even when TPC is disabled
signal: Extend exec_id to 64bits
x86/tsc_msr: Use named struct initializers
x86/tsc_msr: Fix MSR_FSB_FREQ mask for Cherry Trail devices
x86/tsc_msr: Make MSR derived TSC frequency more accurate
x86/entry/32: Add missing ASM_CLAC to general_protection entry
platform/x86: asus-wmi: Support laptops where the first battery is named BATT
KVM: nVMX: Properly handle userspace interrupt window request
KVM: s390: vsie: Fix region 1 ASCE sanity shadow address checks
KVM: s390: vsie: Fix delivery of addressing exceptions
KVM: x86: Allocate new rmap and large page tracking when moving memslot
KVM: VMX: Always VMCLEAR in-use VMCSes during crash with kexec support
KVM: x86: Gracefully handle __vmalloc() failure during VM allocation
KVM: VMX: Add a trampoline to fix VMREAD error handling
KVM: VMX: fix crash cleanup when KVM wasn't used
smb3: fix performance regression with setting mtime
CIFS: Fix bug which the return value by asynchronous read is error
mtd: spinand: Stop using spinand->oobbuf for buffering bad block markers
mtd: spinand: Do not erase the block before writing a bad block marker
btrfs: Don't submit any btree write bio if the fs has errors
Btrfs: fix crash during unmount due to race with delayed inode workers
btrfs: reloc: clean dirty subvols if we fail to start a transaction
btrfs: set update the uuid generation as soon as possible
btrfs: drop block from cache on error in relocation
btrfs: fix missing file extent item for hole after ranged fsync
btrfs: unset reloc control if we fail to recover
btrfs: fix missing semaphore unlock in btrfs_sync_file
btrfs: use nofs allocations for running delayed items
remoteproc: qcom_q6v5_mss: Don't reassign mpss region on shutdown
remoteproc: qcom_q6v5_mss: Reload the mba region on coredump
remoteproc: Fix NULL pointer dereference in rproc_virtio_notify
crypto: rng - Fix a refcounting bug in crypto_rng_reset()
crypto: mxs-dcp - fix scatterlist linearization for hash
erofs: correct the remaining shrink objects
io_uring: honor original task RLIMIT_FSIZE
mmc: sdhci-of-esdhc: fix esdhc_reset() for different controller versions
powerpc/pseries: Drop pointless static qualifier in vpa_debugfs_init()
tools: gpio: Fix out-of-tree build regression
net: qualcomm: rmnet: Allow configuration updates to existing devices
arm64: dts: allwinner: h6: Fix PMU compatible
sched/core: Remove duplicate assignment in sched_tick_remote()
arm64: dts: allwinner: h5: Fix PMU compatible
mm, memcg: do not high throttle allocators based on wraparound
dm writecache: add cond_resched to avoid CPU hangs
dm integrity: fix a crash with unusually large tag size
dm verity fec: fix memory leak in verity_fec_dtr
dm clone: Add overflow check for number of regions
dm clone metadata: Fix return type of dm_clone_nr_of_hydrated_regions()
XArray: Fix xas_pause for large multi-index entries
xarray: Fix early termination of xas_for_each_marked
crypto: caam/qi2 - fix chacha20 data size error
crypto: caam - update xts sector size for large input length
crypto: ccree - protect against empty or NULL scatterlists
crypto: ccree - only try to map auth tag if needed
crypto: ccree - dec auth tag size from cryptlen map
scsi: zfcp: fix missing erp_lock in port recovery trigger for point-to-point
scsi: ufs: fix Auto-Hibern8 error detection
scsi: lpfc: Fix lpfc_io_buf resource leak in lpfc_get_scsi_buf_s4 error path
ARM: dts: exynos: Fix polarity of the LCD SPI bus on UniversalC210 board
arm64: dts: ti: k3-am65: Add clocks to dwc3 nodes
arm64: armv8_deprecated: Fix undef_hook mask for thumb setend
selftests: vm: drop dependencies on page flags from mlock2 tests
selftests/vm: fix map_hugetlb length used for testing read and write
selftests/powerpc: Add tlbie_test in .gitignore
vfio: platform: Switch to platform_get_irq_optional()
drm/i915/gem: Flush all the reloc_gpu batch
drm/etnaviv: rework perfmon query infrastructure
drm: Remove PageReserved manipulation from drm_pci_alloc
drm/amdgpu/powerplay: using the FCLK DPM table to set the MCLK
drm/amdgpu: unify fw_write_wait for new gfx9 asics
powerpc/pseries: Avoid NULL pointer dereference when drmem is unavailable
nfsd: fsnotify on rmdir under nfsd/clients/
NFS: Fix use-after-free issues in nfs_pageio_add_request()
NFS: Fix a page leak in nfs_destroy_unlinked_subrequests()
ext4: fix a data race at inode->i_blocks
fs/filesystems.c: downgrade user-reachable WARN_ONCE() to pr_warn_once()
ocfs2: no need try to truncate file beyond i_size
perf tools: Support Python 3.8+ in Makefile
s390/diag: fix display of diagnose call statistics
Input: i8042 - add Acer Aspire 5738z to nomux list
ftrace/kprobe: Show the maxactive number on kprobe_events
clk: ingenic/jz4770: Exit with error if CGU init failed
clk: ingenic/TCU: Fix round_rate returning error
kmod: make request_module() return an error when autoloading is disabled
cpufreq: powernv: Fix use-after-free
hfsplus: fix crash and filesystem corruption when deleting files
libata: Return correct status in sata_pmp_eh_recover_pm() when ATA_DFLAG_DETACH is set
ipmi: fix hung processes in __get_guid()
xen/blkfront: fix memory allocation flags in blkfront_setup_indirect()
powerpc/64/tm: Don't let userspace set regs->trap via sigreturn
powerpc/fsl_booke: Avoid creating duplicate tlb1 entry
powerpc/hash64/devmap: Use H_PAGE_THP_HUGE when setting up huge devmap PTE entries
powerpc/xive: Use XIVE_BAD_IRQ instead of zero to catch non configured IPIs
powerpc/64: Setup a paca before parsing device tree etc.
powerpc/xive: Fix xmon support on the PowerNV platform
powerpc/kprobes: Ignore traps that happened in real mode
powerpc/64: Prevent stack protection in early boot
scsi: mpt3sas: Fix kernel panic observed on soft HBA unplug
powerpc: Make setjmp/longjmp signature standard
arm64: Always force a branch protection mode when the compiler has one
dm zoned: remove duplicate nr_rnd_zones increase in dmz_init_zone()
dm clone: replace spin_lock_irqsave with spin_lock_irq
dm clone: Fix handling of partial region discards
dm clone: Add missing casts to prevent overflows and data corruption
scsi: lpfc: Add registration for CPU Offline/Online events
scsi: lpfc: Fix Fabric hostname registration if system hostname changes
scsi: lpfc: Fix configuration of BB credit recovery in service parameters
scsi: lpfc: Fix broken Credit Recovery after driver load
Revert "drm/dp_mst: Remove VCPI while disabling topology mgr"
drm/dp_mst: Fix clearing payload state on topology disable
drm/amdgpu: fix gfx hang during suspend with video playback (v2)
drm/i915/icl+: Don't enable DDI IO power on a TypeC port in TBT mode
powerpc/kasan: Fix kasan_remap_early_shadow_ro()
mmc: sdhci: Convert sdhci_set_timeout_irq() to non-static
mmc: sdhci: Refactor sdhci_set_timeout()
bpf: Fix tnum constraints for 32-bit comparisons
mfd: dln2: Fix sanity checking for endpoints
efi/x86: Fix the deletion of variables in mixed mode
ASoC: stm32: sai: Add missing cleanup
scsi: lpfc: fix inlining of lpfc_sli4_cleanup_poll_list()
Linux 5.4.33
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I6c37e2c64801a572781c46fc5883bcc74e6a7a1a
commit f36938aa7440f46a0a365f1cfde5f5985af2bef3 upstream.
patch_realtek.c has historically failed to properly configure the PC
Beep Hidden Register for the ALC256 codec (among others). Depending on
your kernel version, symptoms of this misconfiguration can range from
chassis noise, picked up by a poorly-shielded PCBEEP trace, getting
amplified and played on your internal speaker and/or headphones to loud
feedback, which responds to the "Headphone Mic Boost" ALSA control,
getting played through your headphones. For details of the problem, see
the patch in this series titled "ALSA: hda/realtek - Set principled PC
Beep configuration for ALC256", which fixes the configuration.
These symptoms have been most noticed on the Dell XPS 13 9350 and 9360,
popular laptops that use the ALC256. As a result, several model-specific
fixups have been introduced to try and fix the problem, the most
egregious of which locks the "Headphone Mic Boost" control as a hack to
minimize noise from a feedback loop that shouldn't have been there in
the first place.
Now that the underlying issue has been fixed, remove all these fixups.
Remaining fixups needed by the XPS 13 are all picked up by existing pin
quirks.
This change should, for the XPS 13 9350/9360
- Significantly increase volume and audio quality on headphones
- Eliminate headphone popping on suspend/resume
- Allow "Headphone Mic Boost" to be set again, making the headphone
jack fully usable as a microphone jack too.
Fixes: 8c69729b4439 ("ALSA: hda - Fix headphone noise after Dell XPS 13 resume back from S3")
Fixes: 423cd785619a ("ALSA: hda - Fix headphone noise on Dell XPS 13 9360")
Fixes: e4c9fd10eb21 ("ALSA: hda - Apply headphone noise quirk for another Dell XPS 13 variant")
Fixes: 1099f48457d0 ("ALSA: hda/realtek: Reduce the Headphone static noise on XPS 9350/9360")
Cc: stable@vger.kernel.org
Signed-off-by: Thomas Hebb <tommyhebb@gmail.com>
Link: https://lore.kernel.org/r/b649a00edfde150cf6eebbb4390e15e0c2deb39a.1585584498.git.tommyhebb@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit f128090491c3f5aacef91a863f8c52abf869c436 upstream.
This codec (among others) has a hidden set of audio routes, apparently
designed to allow PC Beep output without a mixer widget on the output
path, which are controlled by an undocumented Realtek vendor register.
The default configuration of these routes means that certain inputs
aren't accessible, necessitating driver control of the register.
However, Realtek has provided no documentation of the register, instead
opting to fix issues by providing magic numbers, most of which have been
at least somewhat erroneous. These magic numbers then get copied by
others into model-specific fixups, leading to a fragmented and buggy set
of configurations.
To get out of this situation, I've reverse engineered the register by
flipping bits and observing how the codec's behavior changes. This
commit documents my findings. It does not change any code.
Cc: stable@vger.kernel.org
Signed-off-by: Thomas Hebb <tommyhebb@gmail.com>
Link: https://lore.kernel.org/r/bd69dfdeaf40ff31c4b7b797c829bb320031739c.1585584498.git.tommyhebb@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* aosp/upstream-f2fs-stable-linux-5.4.y:
f2fs: keep inline_data when compression conversion
f2fs: fix to disable compression on directory
f2fs: add missing CONFIG_F2FS_FS_COMPRESSION
f2fs: switch discard_policy.timeout to bool type
f2fs: fix to verify tpage before releasing in f2fs_free_dic()
f2fs: show compression in statx
f2fs: clean up dic->tpages assignment
f2fs: compress: support zstd compress algorithm
f2fs: compress: add .{init,destroy}_decompress_ctx callback
f2fs: compress: fix to call missing destroy_compress_ctx()
f2fs: change default compression algorithm
f2fs: clean up {cic,dic}.ref handling
f2fs: fix to use f2fs_readpage_limit() in f2fs_read_multi_pages()
f2fs: xattr.h: Make stub helpers inline
f2fs: fix to avoid double unlock
f2fs: fix potential .flags overflow on 32bit architecture
f2fs: fix NULL pointer dereference in f2fs_verity_work()
f2fs: fix to clear PG_error if fsverity failed
f2fs: don't call fscrypt_get_encryption_info() explicitly in f2fs_tmpfile()
f2fs: don't trigger data flush in foreground operation
f2fs: fix NULL pointer dereference in f2fs_write_begin()
f2fs: clean up f2fs_may_encrypt()
f2fs: fix to avoid potential deadlock
f2fs: don't change inode status under page lock
f2fs: fix potential deadlock on compressed quota file
f2fs: delete DIO read lock
f2fs: don't mark compressed inode dirty during f2fs_iget()
f2fs: fix to account compressed blocks in f2fs_compressed_blocks()
f2fs: xattr.h: Replace zero-length array with flexible-array member
f2fs: fix to update f2fs_super_block fields under sb_lock
f2fs: Add a new CP flag to help fsck fix resize SPO issues
f2fs: Fix mount failure due to SPO after a successful online resize FS
f2fs: use kmem_cache pool during inline xattr lookups
f2fs: skip migration only when BG_GC is called
f2fs: fix to show tracepoint correctly
f2fs: avoid __GFP_NOFAIL in f2fs_bio_alloc
f2fs: introduce F2FS_IOC_GET_COMPRESS_BLOCKS
f2fs: fix to avoid triggering IO in write path
f2fs: add prefix for f2fs slab cache name
f2fs: introduce DEFAULT_IO_TIMEOUT
f2fs: skip GC when section is full
f2fs: add migration count iff migration happens
f2fs: clean up bggc mount option
f2fs: clean up lfs/adaptive mount option
f2fs: fix to show norecovery mount option
f2fs: clean up parameter of macro XATTR_SIZE()
f2fs: clean up codes with {f2fs_,}data_blkaddr()
f2fs: show mounted time
f2fs: Use scnprintf() for avoiding potential buffer overflow
f2fs: allow to clear F2FS_COMPR_FL flag
f2fs: fix to check dirty pages during compressed inode conversion
f2fs: fix to account compressed inode correctly
f2fs: fix wrong check on F2FS_IOC_FSSETXATTR
f2fs: fix to avoid use-after-free in f2fs_write_multi_pages()
f2fs: fix to avoid using uninitialized variable
f2fs: fix inconsistent comments
f2fs: remove i_sem lock coverage in f2fs_setxattr()
f2fs: cover last_disk_size update with spinlock
f2fs: fix to check i_compr_blocks correctly
f2fs: fix to avoid potential deadlock
f2fs: add missing function name in kernel message
f2fs: recycle unused compress_data.chksum feild
f2fs: fix to avoid NULL pointer dereference
f2fs: fix leaking uninitialized memory in compressed clusters
f2fs: fix the panic in do_checkpoint()
f2fs: fix to wait all node page writeback
mm/swapfile.c: move inode_lock out of claim_swapfile
fscrypt: don't evict dirty inodes after removing key
Conflicts:
fs/f2fs/file.c
mm/swapfile.c
Bug: 151226003
Change-Id: I86ee3579255cf2f37cf1a1d00ee4af90e973242a
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
(cherry picked from commit 0caea8386597f816273d5ba15b0fffb222ac39b2)
Add an ioctl FS_IOC_GET_ENCRYPTION_NONCE which retrieves the nonce from
an encrypted file or directory. The nonce is the 16-byte random value
stored in the inode's encryption xattr. It is normally used together
with the master key to derive the inode's actual encryption key.
The nonces are needed by automated tests that verify the correctness of
the ciphertext on-disk. Except for the IV_INO_LBLK_64 case, there's no
way to replicate a file's ciphertext without knowing that file's nonce.
The nonces aren't secret, and the existing ciphertext verification tests
in xfstests retrieve them from disk using debugfs or dump.f2fs. But in
environments that lack these debugging tools, getting the nonces by
manually parsing the filesystem structure would be very hard.
To make this important type of testing much easier, let's just add an
ioctl that retrieves the nonce.
Link: https://lore.kernel.org/r/20200314205052.93294-2-ebiggers@kernel.org
Reviewed-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Eric Biggers <ebiggers@google.com>
Add HEALTH_WARM, HEALTH_COOL and HEALTH_HOT to the health enum.
Bug: 149071038
Test: Builds
Link: https://lore.kernel.org/linux-pm/20200116175039.1317-3-dmurphy@ti.com/
Signed-off-by: Dan Murphy <dmurphy@ti.com>
Tested-by: Guru Das Srinagesh <gurus@codeaurora.org>
Signed-off-by: Sandeep Patil <sspatil@google.com>
Change-Id: I5a99577e8c8c38c2ea10a339223c177d18c93d37
