Johan writes:
USB-serial updates for 5.15-rc1
Here are the USB serial updates for 5.15-rc1, including:
- a couple of fixes for cp210x termios error handling
- retrieval of fw revisions for more cp210x types
- a switch to octal permissions for all module-parameter definitions
Included are also various clean ups.
All have been in linux-next with no reported issues.
* tag 'usb-serial-5.15-rc1-2' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial:
USB: serial: replace symbolic permissions by octal permissions
USB: serial: cp210x: determine fw version for CP2105 and CP2108
USB: serial: cp210x: clean up type detection
USB: serial: cp210x: clean up set-chars request
USB: serial: cp210x: clean up control-request timeout
USB: serial: cp210x: fix flow-control error handling
USB: serial: cp210x: fix control-characters error handling
USB: serial: io_edgeport: drop unused descriptor helper
Pull media updates from Mauro Carvalho Chehab:
- new sensor drivers: imx335, imx412, ov9282
- new IR transmitter driver: meson-ir-tx
- handro driver gained support for H.264 for Rockchip VDPU2
- imx gained support for i.MX8MQ
- ti-vpe has gained support for other SoC variants
- lots of cleanups, fixes, board additions and doc improvements
* tag 'media/v5.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (195 commits)
media: venus: venc: add support for V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM control
media: venus: venc: Add support for intra-refresh period
media: v4l2-ctrls: Add intra-refresh period control
media: docs: ext-ctrls-codec: Document cyclic intra-refresh zero control value
media: venus: helper: do not set constrained parameters for UBWC
media: venus: venc: Fix potential null pointer dereference on pointer fmt
media: venus: hfi: fix return value check in sys_get_prop_image_version()
media: tegra-cec: Handle errors of clk_prepare_enable()
media: cec-pin: rename timer overrun variables
media: TDA1997x: report -ENOLINK after disconnecting HDMI source
media: TDA1997x: fix tda1997x_query_dv_timings() return value
media: Fix cosmetic error in TDA1997x driver
media: v4l2-dv-timings.c: fix wrong condition in two for-loops
media: imx: add a driver for i.MX8MQ mipi csi rx phy and controller
media: dt-bindings: media: document the nxp,imx8mq-mipi-csi2 receiver phy and controller
media: imx: imx7_mipi_csis: convert some switch cases to the default
media: imx: imx7-media-csi: Fix buffer return upon stream start failure
media: imx: imx7-media-csi: Don't set PIXEL_BIT in CSICR1
media: imx: imx7-media-csi: Set TWO_8BIT_SENSOR for >= 10-bit formats
media: dt-bindings: media: nxp,imx7-csi: Add i.MX8MM support
...
Pull sound updates from Takashi Iwai:
"There are a few intensive changes in ALSA core side at this time that
helped with significant code reduction. Meanwhile we keep getting new
stuff, so the total size still grows...
Anyway, the below are some highlights in this development cycle.
ALSA core:
- New helpers to manage page allocations and card object with devres
- Refactoring for memory allocation with wc-pages
- A new PCM hardware flag SNDRV_PCM_INFO_EXPLICIT_SYNC for
controlling the explicit sync of the stream control; it'll be used
for ASoC SOF and non-coherent memory in future
ASoC:
- Lots of cleanups and improvements to the Intel drivers, including
some new systems support
- New support for AMD Vangoh, CUI CMM-4030D-261, Mediatek Mt8195,
Renesas RZ/G2L Mediatek Mt8195, RealTek RT101P, Renesas RZ/G2L,
Rockchip RK3568 S/PDIF
USB-audio:
- Re-organized the quirk handling and a new option quirk_flags
- Fix for a regression in 5.14 code change for JACK
- Quirks for Sony WALKMAN, Digidesign mbox
HD-audio:
- Enhanced support for CS8409 codec
- More consistent shutdown behavior with the runtime PM
- The model option can accept the PCI or codec SSID as an alias
- Quirks for ASUS ROG, HP Spectre x360
Others:
- Lots of code reduction in legacy drivers with devres helpers
- FireWire MOTU 896HD support"
* tag 'sound-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (421 commits)
ASoC: Revert PCM trigger changes
ALSA: usb-audio: Add lowlatency module option
ALSA: hda/cs8409: Initialize Codec only in init fixup.
ALSA: hda/cs8409: Ensure Type Detection is only run on startup when necessary
ALSA: usb-audio: Work around for XRUN with low latency playback
ALSA: pcm: fix divide error in snd_pcm_lib_ioctl
ASoC: soc-pcm: test refcount before triggering
ASoC: soc-pcm: protect BE dailink state changes in trigger
ASoC: wcd9335: Disable irq on slave ports in the remove function
ASoC: wcd9335: Fix a memory leak in the error handling path of the probe function
ASoC: wcd9335: Fix a double irq free in the remove function
ALSA: hda: Disable runtime resume at shutdown
ASoC: rockchip: i2s: Add support for frame inversion
ASoC: dt-bindings: rockchip: Add compatible strings for more SoCs
ASoC: rockchip: i2s: Add compatible for more SoCs
ASoC: rockchip: i2s: Make playback/capture optional
ASoC: rockchip: i2s: Fixup config for DAIFMT_DSP_A/B
ASoC: dt-bindings: rockchip: Document reset property for i2s
ASoC: rockchip: i2s: Fix regmap_ops hang
ASoC: rockchip: i2s: Improve dma data transfer efficiency
...
After commit 342f43af70 ("iscsi_ibft: fix crash due to KASLR physical
memory remapping") x86_64_defconfig shows the following errors:
arch/x86/kernel/setup.c: In function ‘setup_arch’:
arch/x86/kernel/setup.c:916:13: error: implicit declaration of function ‘acpi_mps_check’ [-Werror=implicit-function-declaration]
916 | if (acpi_mps_check()) {
| ^~~~~~~~~~~~~~
arch/x86/kernel/setup.c:1110:9: error: implicit declaration of function ‘acpi_table_upgrade’ [-Werror=implicit-function-declaration]
1110 | acpi_table_upgrade();
| ^~~~~~~~~~~~~~~~~~
[... more acpi noise ...]
acpi.h was being implicitly included from iscsi_ibft.h in this
configuration so the removal of that header means these functions have
no definition or declaration.
In most other configurations, <linux/acpi.h> continued to be included
through at least <linux/tboot.h> if CONFIG_INTEL_TXT was enabled, and
there were probably other implicit include paths too.
Add acpi.h explicitly so there is no more error, and so that we don't
continue to depend on these unreliable implicit include paths.
Tested-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Cc: Maurizio Lombardi <mlombard@redhat.com>
Cc: Mike Rapoport <rppt@linux.ibm.com>
Cc: Konrad Rzeszutek Wilk <konrad@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Pull USB / Thunderbolt updates from Greg KH:
"Here is the big set of USB and Thunderbolt patches for 5.15-rc1.
Nothing huge in here, just lots of constant forward progress on a
number of different drivers and hardware support:
- more USB 4/Thunderbolt support added
- dwc3 driver updates and additions
- usb gadget fixes and addtions for new types
- udc gadget driver updates
- host controller updates
- removal of obsolete drivers
- other minor driver updates
All of these have been in linux-next for a while with no reported
issues"
* tag 'usb-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (148 commits)
usb: isp1760: otg control register access
usb: isp1760: use the right irq status bit
usb: isp1760: write to status and address register
usb: isp1760: fix qtd fill length
usb: isp1760: fix memory pool initialization
usb: typec: tcpm: Fix spelling mistake "atleast" -> "at least"
usb: dwc2: Fix spelling mistake "was't" -> "wasn't"
usb: renesas_usbhs: Fix spelling mistake "faile" -> "failed"
usb: host: xhci-rcar: Don't reload firmware after the completion
usb: xhci-mtk: allow bandwidth table rollover
usb: mtu3: fix random remote wakeup
usb: mtu3: return successful suspend status
usb: xhci-mtk: Do not use xhci's virt_dev in drop_endpoint
usb: xhci-mtk: modify the SOF/ITP interval for mt8195
usb: xhci-mtk: add a member of num_esit
usb: xhci-mtk: check boundary before check tt
usb: xhci-mtk: update fs bus bandwidth by bw_budget_table
usb: xhci-mtk: fix issue of out-of-bounds array access
usb: xhci-mtk: support option to disable usb2 ports
usb: xhci-mtk: fix use-after-free of mtk->hcd
...
Pull tty / serial updates from Greg KH:
"Here is the "big" set of tty/serial driver patches for 5.15-rc1
Nothing major in here at all, just some driver updates and more
cleanups on old tty apis and code that needed it that includes:
- tty.h cleanup of things that didn't belong in it
- other tty cleanups by Jiri
- driver cleanups
- rs485 support added to amba-pl011 driver
- dts updates
- stm32 serial driver updates
- other minor fixes and driver updates
All have been in linux-next for a while with no reported problems"
* tag 'tty-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (83 commits)
tty: serial: uartlite: Use read_poll_timeout for a polling loop
tty: serial: uartlite: Use constants in early_uartlite_putc
tty: Fix data race between tiocsti() and flush_to_ldisc()
serial: vt8500: Use of_device_get_match_data
serial: tegra: Use of_device_get_match_data
serial: 8250_ingenic: Use of_device_get_match_data
tty: serial: linflexuart: Remove redundant check to simplify the code
tty: serial: fsl_lpuart: do software reset for imx7ulp and imx8qxp
tty: serial: fsl_lpuart: enable two stop bits for lpuart32
tty: serial: fsl_lpuart: fix the wrong mapbase value
mxser: use semi-colons instead of commas
tty: moxa: use semi-colons instead of commas
tty: serial: fsl_lpuart: check dma_tx_in_progress in tx dma callback
tty: replace in_irq() with in_hardirq()
serial: sh-sci: fix break handling for sysrq
serial: stm32: use devm_platform_get_and_ioremap_resource()
serial: stm32: use the defined variable to simplify code
Revert "arm pl011 serial: support multi-irq request"
tty: serial: samsung: Add Exynos850 SoC data
tty: serial: samsung: Fix driver data macros style
...
Pull IIO and staging driver updates from Greg KH:
"Here is the big set of staging and IIO driver updates for 5.15-rc1.
Also included in here are the counter driver subsystem updates as the
IIO drivers needed them.
Lots of churn in some staging drivers, we dropped the "old" rtl8188eu
driver and replaced it with a newer version of the driver that had
been maintained out-of-tree by Larry with the end goal of actually
being able to get this driver out of staging eventually. Despite that
driver being "newer" the line count of this pull request is going up.
Some drivers moved out of staging as well, which is always nice to
see, that is why there are additions to the mfc and misc driver
subsystems. All of these were acked by the various subsystem
maintainers involved.
But by far, as normal, it's coding style cleanups all over the
drivers/staging/ tree in here.
Full details of these changes are in the shortlog.
All of these have been in linux-next for a while with no reported
problems"
[ Note: the r8188eu merge clashed with commit 89939e8906 ("staging:
rtlwifi: use siocdevprivate") from the networking tree. When resolving
the issue, I noted that the whole r8188eu rtw_android code is dead
since commit ae7471cae0 ("staging: r8188eu: remove rtw_ioctl
function").
End result: the merge resolution was to throw all of that away,
rather than do the mindless fixup to code that isn't actually
reachable - Linus ]
* tag 'staging-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (551 commits)
staging: vt6655: Remove filenames in files
staging: r8188eu: add extra TODO entries
staging: vt6656: Remove filenames in files
staging: wlan-ng: fix invalid assignment warning
staging: r8188eu: rename fields of struct rtl_ps
staging: r8188eu: remove ODM_DynamicPrimaryCCA_DupRTS()
staging: r8188eu: rename fields of struct dyn_primary_cca
staging: r8188eu: rename struct field Wifi_Error_Status
staging: r8188eu: Provide a TODO file for this driver
staging: r8188eu: remove unneeded variable
staging: r8188eu: remove unneeded conversions to bool
staging: r8188eu: remove {read,write}_macreg
staging: r8188eu: core: remove condition with no effect
staging: r8188eu: remove ethernet.h header file
staging: r8188eu: remove ip.h header file
staging: r8188eu: remove if_ether.h header file
staging: r8188eu: make rtw_deinit_intf_priv return void
staging: r8188eu: use is_multicast_ether_addr in os_dep/recv_linux.c
staging: r8188eu: use is_multicast_ether_addr in hal/rtl8188eu_xmit.c
staging: r8188eu: use is_multicast_ether_addr in core/rtw_xmit.c
...
Pull driver core updates from Greg KH:
"Here is the big set of driver core patches for 5.15-rc1.
These do change a number of different things across different
subsystems, and because of that, there were 2 stable tags created that
might have already come into your tree from different pulls that did
the following
- changed the bus remove callback to return void
- sysfs iomem_get_mapping rework
Other than those two things, there's only a few small things in here:
- kernfs performance improvements for huge numbers of sysfs users at
once
- tiny api cleanups
- other minor changes
All of these have been in linux-next for a while with no reported
problems, other than the before-mentioned merge issue"
* tag 'driver-core-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (33 commits)
MAINTAINERS: Add dri-devel for component.[hc]
driver core: platform: Remove platform_device_add_properties()
ARM: tegra: paz00: Handle device properties with software node API
bitmap: extend comment to bitmap_print_bitmask/list_to_buf
drivers/base/node.c: use bin_attribute to break the size limitation of cpumap ABI
topology: use bin_attribute to break the size limitation of cpumap ABI
lib: test_bitmap: add bitmap_print_bitmask/list_to_buf test cases
cpumask: introduce cpumap_print_list/bitmask_to_buf to support large bitmask and list
sysfs: Rename struct bin_attribute member to f_mapping
sysfs: Invoke iomem_get_mapping() from the sysfs open callback
debugfs: Return error during {full/open}_proxy_open() on rmmod
zorro: Drop useless (and hardly used) .driver member in struct zorro_dev
zorro: Simplify remove callback
sh: superhyway: Simplify check in remove callback
nubus: Simplify check in remove callback
nubus: Make struct nubus_driver::remove return void
kernfs: dont call d_splice_alias() under kernfs node lock
kernfs: use i_lock to protect concurrent inode updates
kernfs: switch kernfs to use an rwsem
kernfs: use VFS negative dentry caching
...
Pull char / misc driver updates from Greg KH:
"Here is the big set of char/misc driver changes for 5.15-rc1.
Lots of different driver subsystems are being updated in here,
notably:
- mhi subsystem update
- fpga subsystem update
- coresight/hwtracing subsystem update
- interconnect subsystem update
- nvmem subsystem update
- parport drivers update
- phy subsystem update
- soundwire subsystem update
and there are some other char/misc drivers being updated as well:
- binder driver additions
- new misc drivers
- lkdtm driver updates
- mei driver updates
- sram driver updates
- other minor driver updates.
Note, there are no habanalabs driver updates in this pull request,
that will probably come later before -rc1 is out in a different
request.
All of these have been in linux-next for a while with no reported
problems"
* tag 'char-misc-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (169 commits)
Revert "bus: mhi: Add inbound buffers allocation flag"
misc/pvpanic: fix set driver data
VMCI: fix NULL pointer dereference when unmapping queue pair
char: mware: fix returnvar.cocci warnings
parport: remove non-zero check on count
soundwire: cadence: do not extend reset delay
soundwire: intel: conditionally exit clock stop mode on system suspend
soundwire: intel: skip suspend/resume/wake when link was not started
soundwire: intel: fix potential race condition during power down
phy: qcom-qmp: Add support for SM6115 UFS phy
dt-bindings: phy: qcom,qmp: Add SM6115 UFS PHY bindings
phy: qmp: Provide unique clock names for DP clocks
lkdtm: remove IDE_CORE_CP crashpoint
lkdtm: replace SCSI_DISPATCH_CMD with SCSI_QUEUE_RQ
coresight: Replace deprecated CPU-hotplug functions.
Documentation: coresight: Add documentation for CoreSight config
coresight: syscfg: Add initial configfs support
coresight: config: Add preloaded configurations
coresight: etm4x: Add complex configuration handlers to etmv4
coresight: etm-perf: Update to activate selected configuration
...
Pull networking updates from Jakub Kicinski:
"Core:
- Enable memcg accounting for various networking objects.
BPF:
- Introduce bpf timers.
- Add perf link and opaque bpf_cookie which the program can read out
again, to be used in libbpf-based USDT library.
- Add bpf_task_pt_regs() helper to access user space pt_regs in
kprobes, to help user space stack unwinding.
- Add support for UNIX sockets for BPF sockmap.
- Extend BPF iterator support for UNIX domain sockets.
- Allow BPF TCP congestion control progs and bpf iterators to call
bpf_setsockopt(), e.g. to switch to another congestion control
algorithm.
Protocols:
- Support IOAM Pre-allocated Trace with IPv6.
- Support Management Component Transport Protocol.
- bridge: multicast: add vlan support.
- netfilter: add hooks for the SRv6 lightweight tunnel driver.
- tcp:
- enable mid-stream window clamping (by user space or BPF)
- allow data-less, empty-cookie SYN with TFO_SERVER_COOKIE_NOT_REQD
- more accurate DSACK processing for RACK-TLP
- mptcp:
- add full mesh path manager option
- add partial support for MP_FAIL
- improve use of backup subflows
- optimize option processing
- af_unix: add OOB notification support.
- ipv6: add IFLA_INET6_RA_MTU to expose MTU value advertised by the
router.
- mac80211: Target Wake Time support in AP mode.
- can: j1939: extend UAPI to notify about RX status.
Driver APIs:
- Add page frag support in page pool API.
- Many improvements to the DSA (distributed switch) APIs.
- ethtool: extend IRQ coalesce uAPI with timer reset modes.
- devlink: control which auxiliary devices are created.
- Support CAN PHYs via the generic PHY subsystem.
- Proper cross-chip support for tag_8021q.
- Allow TX forwarding for the software bridge data path to be
offloaded to capable devices.
Drivers:
- veth: more flexible channels number configuration.
- openvswitch: introduce per-cpu upcall dispatch.
- Add internet mix (IMIX) mode to pktgen.
- Transparently handle XDP operations in the bonding driver.
- Add LiteETH network driver.
- Renesas (ravb):
- support Gigabit Ethernet IP
- NXP Ethernet switch (sja1105):
- fast aging support
- support for "H" switch topologies
- traffic termination for ports under VLAN-aware bridge
- Intel 1G Ethernet
- support getcrosststamp() with PCIe PTM (Precision Time
Measurement) for better time sync
- support Credit-Based Shaper (CBS) offload, enabling HW traffic
prioritization and bandwidth reservation
- Broadcom Ethernet (bnxt)
- support pulse-per-second output
- support larger Rx rings
- Mellanox Ethernet (mlx5)
- support ethtool RSS contexts and MQPRIO channel mode
- support LAG offload with bridging
- support devlink rate limit API
- support packet sampling on tunnels
- Huawei Ethernet (hns3):
- basic devlink support
- add extended IRQ coalescing support
- report extended link state
- Netronome Ethernet (nfp):
- add conntrack offload support
- Broadcom WiFi (brcmfmac):
- add WPA3 Personal with FT to supported cipher suites
- support 43752 SDIO device
- Intel WiFi (iwlwifi):
- support scanning hidden 6GHz networks
- support for a new hardware family (Bz)
- Xen pv driver:
- harden netfront against malicious backends
- Qualcomm mobile
- ipa: refactor power management and enable automatic suspend
- mhi: move MBIM to WWAN subsystem interfaces
Refactor:
- Ambient BPF run context and cgroup storage cleanup.
- Compat rework for ndo_ioctl.
Old code removal:
- prism54 remove the obsoleted driver, deprecated by the p54 driver.
- wan: remove sbni/granch driver"
* tag 'net-next-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1715 commits)
net: Add depends on OF_NET for LiteX's LiteETH
ipv6: seg6: remove duplicated include
net: hns3: remove unnecessary spaces
net: hns3: add some required spaces
net: hns3: clean up a type mismatch warning
net: hns3: refine function hns3_set_default_feature()
ipv6: remove duplicated 'net/lwtunnel.h' include
net: w5100: check return value after calling platform_get_resource()
net/mlxbf_gige: Make use of devm_platform_ioremap_resourcexxx()
net: mdio: mscc-miim: Make use of the helper function devm_platform_ioremap_resource()
net: mdio-ipq4019: Make use of devm_platform_ioremap_resource()
fou: remove sparse errors
ipv4: fix endianness issue in inet_rtm_getroute_build_skb()
octeontx2-af: Set proper errorcode for IPv4 checksum errors
octeontx2-af: Fix static code analyzer reported issues
octeontx2-af: Fix mailbox errors in nix_rss_flowkey_cfg
octeontx2-af: Fix loop in free and unmap counter
af_unix: fix potential NULL deref in unix_dgram_connect()
dpaa2-eth: Replace strlcpy with strscpy
octeontx2-af: Use NDC TX for transmit packet data
...
Pull workqueue updates from Tejun Heo:
"There is a long-standing subtle destroy_workqueue() bug where a
workqueue can be destroyed while internal work items used for flushing
are still in flight. Lai fixed it by assigning a flush color to the
internal work items so that they are correctly waited for during
destruction.
Other than that, all are minor cleanups"
* 'for-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq:
workqueue: Remove unused WORK_NO_COLOR
workqueue: Assign a color to barrier work items
workqueue: Mark barrier work with WORK_STRUCT_INACTIVE
workqueue: Change the code of calculating work_flags in insert_wq_barrier()
workqueue: Change arguement of pwq_dec_nr_in_flight()
workqueue: Rename "delayed" (delayed by active management) to "inactive"
workqueue: Replace deprecated CPU-hotplug functions.
workqueue: Replace deprecated ida_simple_*() with ida_alloc()/ida_free()
workqueue: Fix typo in comments
workqueue: Fix possible memory leaks in wq_numa_init()
Pull cgroup updates from Tejun Heo:
"Two cpuset behavior changes:
- cpuset on cgroup2 is changed to enable memory migration based on
nodemask by default.
- A notification is generated when cpuset partition state changes.
All other patches are minor fixes and cleanups"
* 'for-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
cgroup: Avoid compiler warnings with no subsystems
cgroup/cpuset: Avoid memory migration when nodemasks match
cgroup/cpuset: Enable memory migration for cpuset v2
cgroup/cpuset: Enable event notification when partition state changes
cgroup: cgroup-v1: clean up kernel-doc notation
cgroup: Replace deprecated CPU-hotplug functions.
cgroup/cpuset: Fix violation of cpuset locking rule
cgroup/cpuset: Fix a partition bug with hotplug
cgroup/cpuset: Miscellaneous code cleanup
cgroup: remove cgroup_mount from comments
Pull ibft updates from Konrad Rzeszutek Wilk:
"A fix for iBFT parsing code badly interfacing when KASLR is enabled"
* 'stable/for-linus-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/ibft:
iscsi_ibft: fix warning in reserve_ibft_region()
iscsi_ibft: fix crash due to KASLR physical memory remapping
Pull device mapper updates from Mike Snitzer:
- Add DM infrastructure for IMA-based remote attestion. These changes
are the basis for deploying DM-based storage in a "cloud" that must
validate configurations end-users run to maintain trust. These DM
changes allow supported DM targets' configurations to be measured via
IMA. But the policy and enforcement (of which configurations are
valid) is managed by something outside the kernel (e.g. Keylime).
- Fix DM crypt scalability regression on systems with many cpus due to
percpu_counter spinlock contention in crypt_page_alloc().
- Use in_hardirq() instead of deprecated in_irq() in DM crypt.
- Add event counters to DM writecache to allow users to further assess
how the writecache is performing.
- Various code cleanup in DM writecache's main IO mapping function.
* tag 'for-5.15/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
dm crypt: use in_hardirq() instead of deprecated in_irq()
dm ima: update dm documentation for ima measurement support
dm ima: update dm target attributes for ima measurements
dm ima: add a warning in dm_init if duplicate ima events are not measured
dm ima: prefix ima event name related to device mapper with dm_
dm ima: add version info to dm related events in ima log
dm ima: prefix dm table hashes in ima log with hash algorithm
dm crypt: Avoid percpu_counter spinlock contention in crypt_page_alloc()
dm: add documentation for IMA measurement support
dm: update target status functions to support IMA measurement
dm ima: measure data on device rename
dm ima: measure data on table clear
dm ima: measure data on device remove
dm ima: measure data on device resume
dm ima: measure data on table load
dm writecache: add event counters
dm writecache: report invalid return from writecache_map helpers
dm writecache: further writecache_map() cleanup
dm writecache: factor out writecache_map_remap_origin()
dm writecache: split up writecache_map() to improve code readability
Pull LED updates from Pavel Machek:
"Usual driver changes, some documentation that should hopefully get LED
names standartized, and many fixes"
* tag 'leds-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds: (32 commits)
leds: pca955x: Switch to i2c probe_new
leds: pca955x: Let the core process the fwnode
leds: pca955x: Implement the default-state property
leds: pca955x: Add brightness_get function
leds: pca955x: Clean up code formatting
leds: leds-core: Implement the retain-state-shutdown property
dt-bindings: leds: Add retain-state-shutdown boolean
Documentation: leds: standartizing LED names
leds: trigger: remove reference to obsolete CONFIG_IDE_GD_ATA
leds: lp50xx: Fix chip name in KConfig
leds: pwm: add support for default-state device property
leds: move default_state read from fwnode to core
leds: flash: Remove redundant initialization of variable ret
leds: lgm-sso: Propagate error codes from callee to caller
leds: trigger: audio: Add an activate callback to ensure the initial brightness is set
leds: rt8515: Put fwnode in any case during ->probe()
leds: lt3593: Put fwnode in any case during ->probe()
leds: lm3697: Make error handling more robust
leds: lm3697: Update header block to reflect reality
leds: lm3692x: Correct headers (of*.h -> mod_devicetable.h)
...
Pull hwmon updates from Guenter Roeck:
"New drivers for:
- Aquacomputer D5 Next
- SB-RMI power module
Added chip support to existing drivers:
- Support for various Zen2 and Zen3 APUs and for Yellow Carp (SMU
v13) added to k10temp driver
- Support for Silicom n5010 PAC added to intel-m10-bmc driver
- Support for BPD-RS600 added to pmbus/bpa-rs600 driver
Other notable changes:
- In k10temp, do not display Tdie on Zen CPUs if there is no
difference between Tdie and Tctl
- Converted adt7470 and dell-smm drivers to use
devm_hwmon_device_register_with_info API
- Support for temperature/pwm tables added to axi-fan-control driver
- Enabled fan control for Dell Precision 7510 in dell-smm driver
Various other minor improvements and fixes in several drivers"
* tag 'hwmon-for-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (41 commits)
hwmon: add driver for Aquacomputer D5 Next
hwmon: (adt7470) Convert to devm_hwmon_device_register_with_info API
hwmon: (adt7470) Convert to use regmap
hwmon: (adt7470) Fix some style issues
hwmon: (k10temp) Add support for yellow carp
hwmon: (k10temp) Rework the temperature offset calculation
hwmon: (k10temp) Don't show Tdie for all Zen/Zen2/Zen3 CPU/APU
hwmon: (k10temp) Add additional missing Zen2 and Zen3 APUs
hwmon: remove amd_energy driver in Makefile
hwmon: (dell-smm) Rework SMM function debugging
hwmon: (dell-smm) Mark i8k_get_fan_nominal_speed as __init
hwmon: (dell-smm) Mark tables as __initconst
hwmon: (pmbus/bpa-rs600) Add workaround for incorrect Pin max
hwmon: (pmbus/bpa-rs600) Don't use rated limits as warn limits
hwmon: (axi-fan-control) Support temperature vs pwm points
hwmon: (axi-fan-control) Handle irqs in natural order
hwmon: (axi-fan-control) Make sure the clock is enabled
hwmon: (pmbus/ibm-cffps) Fix write bits for LED control
hwmon: (w83781d) Match on device tree compatibles
dt-bindings: hwmon: Add bindings for Winbond W83781D
...
Pull i2c updates from Wolfram Sang:
"I2C has a smaller pull reuest this time:
- new driver for I2C virtio
- removal of PMC SMP driver because platform is already gone
- IRQ probing and DMAENGINE API cleanups
- add SI metric prefix definitions to units.h
- beginning of i801 refactorization
- a few driver improvements"
* 'i2c/for-mergewindow' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (28 commits)
i2c: cadence: Implement save restore
i2c: xlp9xx: fix main IRQ check
i2c: mt65xx: fix IRQ check
i2c: virtio: add a virtio i2c frontend driver
i2c: hix5hd2: fix IRQ check
i2c: s3c2410: fix IRQ check
i2c: iop3xx: fix deferred probing
i2c: synquacer: fix deferred probing
i2c: sun6i-pw2i: Prefer strscpy over strlcpy
i2c: remove dead PMC MSP TWI/SMBus/I2C driver
i2c: dev: Use sysfs_emit() in "show" functions
i2c: dev: Define pr_fmt() and drop duplication substrings
i2c: designware: Fix indentation in the header
i2c: designware: Use DIV_ROUND_CLOSEST() macro
units: Add SI metric prefix definitions
i2c: at91: mark PM ops as __maybe unused
i2c: sh_mobile: : use proper DMAENGINE API for termination
i2c: qup: : use proper DMAENGINE API for termination
i2c: mxs: : use proper DMAENGINE API for termination
i2c: imx: : use proper DMAENGINE API for termination
...
Pull MMC and MEMSTICK updates from Ulf Hansson:
"MMC core:
- Return a proper response in case of an ioctl error
- Issue HPI to interrupt BKOPS for eMMC if it timed out
- Avoid hogging the CPU while polling for busy
- Extend sd8787 pwrseq to support the wilc1000 SDIO
- Remove a couple of confusing warning messages
- Clarify comment for ->card_busy() host ops
MMC host:
- dw_mmc: Add data CRC error injection
- mmci: De-assert reset during ->probe()
- rtsx_pci: Fix long reads when clock is pre-scaled
- sdhci: Correct the tuning command handle for PIO mode
- sdhci-esdhc-imx: Improve support for auto tuning
- sdhci-msm: Add support for the sc7280
- sdhci-of-arasan: Don't auto tune for DDR50 mode for ZynqMP
- sdhci-of-arasan: Enable support for auto cmd12
- sdhci-of-arasan: Use 19MHz for SD default speed for ZynqMP for level shifter
- usdhi6rol0: Implement the ->card_busy() host ops
MEMSTICK:
- A couple of minor cleanups"
* tag 'mmc-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (52 commits)
mmc: queue: Remove unused parameters(request_queue)
mmc: pwrseq: sd8787: fix compilation warning
mmc: core: Return correct emmc response in case of ioctl error
mmc: sdhci-esdhc-imx: Select the correct mode for auto tuning
mmc: sdhci-esdhc-imx: Remove redundant code for manual tuning
mmc: core: Issue HPI in case the BKOPS timed out
mmc: queue: Match the data type of max_segments
mmc: switch from 'pci_' to 'dma_' API
memstick: switch from 'pci_' to 'dma_' API
memstick: r592: Change the name of the 'pci_driver' structure to be consistent
mmc: pwrseq: add wilc1000_sdio dependency for pwrseq_sd8787
mmc: pwrseq: sd8787: add support for wilc1000
dt-bindings: mmc: Extend pwrseq-sd8787 binding for wilc1000
dt-bindings: mmc: fsl-imx-esdhc: change the pinctrl-names rule
dt-bindings: mmc: fsl-imx-esdhc: add a new compatible string
dt-bindings: mmc: renesas,sdhi: Document RZ/G2L bindings
dt-bindings: mmc: renesas,sdhi: Fix dtbs-check warning
mmc: core: Update ->card_busy() callback comment
mmc: usdhi6rol0: Implement card_busy function
mmc: sdhci: Correct the tuning command handle for PIO mode
...
Pull device properties framework updates from Rafael Wysocki:
"These improve the handling of secondary firmware nodes in
fwnode_graph_get_next_endpoint() (Daniel Scally)"
* tag 'devprop-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
Revert "media: device property: Call fwnode_graph_get_endpoint_by_id() for fwnode->secondary"
device property: Check fwnode->secondary in fwnode_graph_get_next_endpoint()
Pull ACPI updates from Rafael Wysocki:
"These update the ACPICA kernel code to upstream revision 20210730,
clean up the ACPI companion binding code, optimize the I2C handling in
the XPower PMIC driver, add 16550-compatible Serial Port Subtype
support to the SPCR parsing code, add a few LoongArch support bits,
add a ne quirk to the button driver, add new PCH FIVR methods to the
DPTF code, replace deprecated CPU-hotplug functions in the processor
driver, improve the acpi_os_map_memory() handling on non-x86 and do
some assorted cleanups.
Specifics:
- Update ACPICA code in the kernel to upstream revision 20210730
including the following changes:
- Add support for the AEST table (data compiler) to iASL (Bob
Moore)
- Fix an if statement (add parens) (Bob Moore)
- Drop trailing semicolon from some macros (Bob Moore)
- Fix compilation of WPBT table with no command-line arguments in
iASL (Bob Moore)
- Add method name "_DIS" for use with aslmethod.c (Bob Moore)
- Add new DBG2 Serial Port Subtypes (Marcin Wojtas)
- Add new PCH FIVR methods to the DPTF code (Srinivas Pandruvada)
- Add support for the new 16550-compatible Serial Port Subtype to the
SPCR table parsing code (Marcin Wojtas)
- Add DMI quirk for Lenovo Yoga 9 (14INTL5) to the ACPI button driver
(Ulrich Huber)
- Add LoongArch support for ACPI_PROCESSOR/ACPI_NUMA (Huacai Chen)
- Add memory semantics to acpi_os_map_memory() (Lorenzo Pieralisi)
- Replace deprecated CPU-hotplug functions in the ACPI processor
driver (Sebastian Andrzej Siewior)
- Optimize I2C-bus handling in the XPower PMIC driver (Hans de Goede)
- Make platform-profile catch profile changes initiated by user space
and notify user processes of them (Hans de Goede)
- Clean up the ACPI companion binding and unbinding code and update
debug messaging in the ACPI power resources code (Rafael Wysocki)
- Clean up a couple of code pieces related to configfs (Andy
Shevchenko)
- Rearrange the FPDT table parsing code to avoid printing warning
messages for reserved record types (Adrian Huang)"
* tag 'acpi-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (27 commits)
ACPI: power: Drop name from struct acpi_power_resource
ACPI: power: Use acpi_handle_debug() to print debug messages
ACPI: tables: FPDT: Do not print FW_BUG message if record types are reserved
ACPI: button: Add DMI quirk for Lenovo Yoga 9 (14INTL5)
ACPI: Add memory semantics to acpi_os_map_memory()
ACPI: SPCR: Add support for the new 16550-compatible Serial Port Subtype
ACPI: platform-profile: call sysfs_notify() from platform_profile_store()
ACPICA: Update version to 20210730
ACPICA: Add method name "_DIS" For use with aslmethod.c
ACPICA: iASL: Fix for WPBT table with no command-line arguments
ACPICA: Headers: Add new DBG2 Serial Port Subtypes
ACPICA: Macros should not use a trailing semicolon
ACPICA: Fix an if statement (add parens)
ACPICA: iASL: Add support for the AEST table (data compiler)
ACPI: processor: Replace deprecated CPU-hotplug functions
ACPI: DPTF: Add new PCH FIVR methods
ACPI: configfs: Make get_header() to return error pointer
ACPI: configfs: Use sysfs_emit() in "show" functions
driver core: Split device_platform_notify()
software nodes: Split software_node_notify()
...
Pull power management updates from Rafael Wysocki:
"These address some PCI device power management issues, add new
hardware support to the RAPL power capping driver, add HWP guaranteed
performance change notification support to the intel_pstate driver,
replace deprecated CPU-hotplug functions in a few places, update CPU
PM notifiers to use raw spinlocks, update the PM domains framework
(new DT property support, Kconfig fix), do a couple of cleanups in
code related to system sleep, and improve the energy model and the
schedutil cpufreq governor.
Specifics:
- Address 3 PCI device power management issues (Rafael Wysocki).
- Add Power Limit4 support for Alder Lake to the Intel RAPL power
capping driver (Sumeet Pawnikar).
- Add HWP guaranteed performance change notification support to the
intel_pstate driver (Srinivas Pandruvada).
- Replace deprecated CPU-hotplug functions in code related to power
management (Sebastian Andrzej Siewior).
- Update CPU PM notifiers to use raw spinlocks (Valentin Schneider).
- Add support for 'required-opps' DT property to the generic power
domains (genpd) framework and use this property for I2C on ARM64
sc7180 (Rajendra Nayak).
- Fix Kconfig issue related to genpd (Geert Uytterhoeven).
- Increase energy calculation precision in the Energy Model (Lukasz
Luba).
- Fix kobject deletion in the exit code of the schedutil cpufreq
governor (Kevin Hao).
- Unmark some functions as kernel-doc in the PM core to avoid
false-positive documentation build warnings (Randy Dunlap).
- Check RTC features instead of ops in suspend_test Alexandre
Belloni)"
* tag 'pm-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
PM: domains: Fix domain attach for CONFIG_PM_OPP=n
powercap: Add Power Limit4 support for Alder Lake SoC
cpufreq: intel_pstate: Process HWP Guaranteed change notification
thermal: intel: Allow processing of HWP interrupt
notifier: Remove atomic_notifier_call_chain_robust()
PM: cpu: Make notifier chain use a raw_spinlock_t
PM: sleep: unmark 'state' functions as kernel-doc
arm64: dts: sc7180: Add required-opps for i2c
PM: domains: Add support for 'required-opps' to set default perf state
opp: Don't print an error if required-opps is missing
cpufreq: schedutil: Use kobject release() method to free sugov_tunables
PM: EM: Increase energy calculation precision
PM: sleep: check RTC features instead of ops in suspend_test
PM: sleep: s2idle: Replace deprecated CPU-hotplug functions
cpufreq: Replace deprecated CPU-hotplug functions
powercap: intel_rapl: Replace deprecated CPU-hotplug functions
PCI: PM: Enable PME if it can be signaled from D3cold
PCI: PM: Avoid forcing PCI_D0 for wakeup reasons inconsistently
PCI: Use pci_update_current_state() in pci_enable_device_flags()
Pull smack updates from Casey Schaufler:
"There is a variable used only during start-up that's now marked
__initdata and a change where the code was working by sheer luck that
is now done properly.
Both have been in next for several weeks and pass the Smack testsuite"
* tag 'Smack-for-5.15' of git://github.com/cschaufler/smack-next:
smack: mark 'smack_enabled' global variable as __initdata
Smack: Fix wrong semantics in smk_access_entry()
Pull audit updates from Paul Moore:
"Two patches in the audit pull request for v5.15; one is trivial
("header protection") but the second is a real patch that fixes a
refcounting problem.
The refcount fix normally would have been sent up during the -rcX
cycle, but since we merged it less than a week before v5.14 proper I
felt it was better to wait for the merge window to open; the patch is
marked with the usual -stable markings"
* tag 'audit-pr-20210830' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit:
audit: move put_tree() to avoid trim_trees refcount underflow and UAF
audit: add header protection to kernel/audit.h
Pull selinux update from Paul Moore:
"We've got an unusually small SELinux pull request for v5.15 that
consists of only one (?!) patch that is really pretty minor when you
look at it.
Unsurprisingly it passes all of our tests and merges cleanly on top of
your tree right now, please merge this for v5.15"
* tag 'selinux-pr-20210830' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux:
selinux: return early for possible NULL audit buffers
Pull set_user() update from Christian Brauner:
"This contains a single fix to set_user() which aligns permission
checks with the corresponding fork() codepath. No one involved in this
could come up with a reason for the difference.
A capable caller can already circumvent the check when they fork where
the permission checks are already for the relevant capabilities in
addition to also allowing to exceed nproc when it is the init user.
So apply the same logic to set_user()"
* tag 'kernel.sys.v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux:
set_user: add capability check when rlimit(RLIMIT_NPROC) exceeds
Pull idmapping documentation updates from Christian Brauner:
"The bulk of the idmapped work this cycle was adding support for
idmapped mounts to btrfs.
While this required the addition of a (simple) new vfs helper all the
work is going through David Sterba's btrfs tree. It was way simpler to
do it this way rather then forcing David to coordinate between his
btrfs and my tree. Plus I don't care who merges it as long as I feel I
can trust the maintainer and the btrfs folks were really fast and
helpful in reviewing this work.
As always, associated with the btrfs port for idmapped mounts is a new
fstests extension specifically concerned with btrfs ioctls (e.g.
subvolume creation, deletion etc.) on idmapped mounts which can be
found in the fstests repo as 5f8179ce8b00 ("btrfs: introduce btrfs
specific idmapped mounts tests").
Consequently, this cycle the idmapping pull is boring. It only
contains documentation updates, specifically about how idmappings and
idmapped mounts work"
* tag 'fs.idmapped.v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux:
doc: give a more thorough id handling explanation
Pull close_range() cleanup from Christian Brauner:
"This is a cleanup for close_range() which was sent as part of a bugfix
we did some time ago in commit 9b5b872215 ("file: fix close_range()
for unshare+cloexec").
We used to share more code between some helpers for close_range()
which made retrieving the maximum number of open fds before calling
into the helpers sensible. But with the introduction of
CLOSE_RANGE_CLOEXEC and the need to retrieve the number of maximum fds
once more for CLOSE_RANGE_CLOEXEC that stopped making sense. So the
code was in a dumb in-limbo state.
Fix this by simplifying the code a bit.
The original idea was to only fix the bug itself and make backporting
easy. And since the cleanup wasn't very pressing I left it in
linux-next for a very long time. I didn't pull the patches from the
list again back then which is why they don't have lore-links. So I'm
listing them below explicitly"
Commit 03ba0fe4d0 ("file: simplify logic in __close_range()")
Link: https://lore.kernel.org/linux-fsdevel/20210402123548.108372-3-brauner@kernel.org
Commit f49fd6d3c0 ("file: let pick_file() tell caller it's done")
Link: https://lore.kernel.org/linux-fsdevel/20210402123548.108372-4-brauner@kernel.org
* tag 'fs.close_range.v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux:
file: simplify logic in __close_range()
file: let pick_file() tell caller it's done
Pull move_mount updates from Christian Brauner:
"This contains an extension to the move_mount() syscall making it
possible to add a single private mount into an existing propagation
tree.
The use-case comes from the criu folks which have been struggling with
restoring complex mount trees for a long time. Variations of this work
have been discussed at Plumbers before, e.g.
https://www.linuxplumbersconf.org/event/7/contributions/640/
The extension to move_mount() enables criu to restore any set of mount
namespaces, mount trees and sharing group trees without introducing
yet more complexity into mount propagation itself.
The changes required to criu to make use of this and restore complex
propagation trees are available at
https://github.com/Snorch/criu/commits/mount-v2-poc
A cleaned-up version of this will go up for merging into the main criu
repo after this lands"
* tag 'fs.move_mount.move_mount_set_group.v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux:
tests: add move_mount(MOVE_MOUNT_SET_GROUP) selftest
move_mount: allow to add a mount into an existing group
Pull iomap updates from Darrick Wong:
"The most notable externally visible change for this cycle is the
addition of support for reads to inline tail fragments of files, which
was requested by the erofs developers; and a correction for a kernel
memory corruption bug if the sysadmin tries to activate a swapfile
with more pages than the swapfile header suggests.
We also now report writeback completion errors to the file mapping
correctly, instead of munging all errors into EIO.
Internally, the bulk of the changes are Christoph's patchset to reduce
the indirect function call count by a third to a half by converting
iomap iteration from a loop pattern to a generator/consumer pattern.
As an added bonus, fsdax no longer open-codes iomap apply loops.
Summary:
- Simplify the bio_end_page usage in the buffered IO code.
- Support reading inline data at nonzero offsets for erofs.
- Fix some typos and bad grammar.
- Convert kmap_atomic usage in the inline data read path.
- Add some extra inline data input checking.
- Fix a memory corruption bug stemming from iomap_swapfile_activate
trying to activate more pages than mm was expecting.
- Pass errnos through the page writeback code so that writeback
errors are reported correctly instead of being munged to EIO.
- Replace iomap_apply with a open-coded iterator loops to reduce the
number of indirect calls by a third to a half.
- Refactor the fsdax code to use iomap iterators instead of the
open-coded iomap_apply code that it had before.
- Format file range iomap tracepoint data in hexadecimal and
standardize the names used in the pretty-print string"
* tag 'iomap-5.15-merge-4' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: (41 commits)
iomap: standardize tracepoint formatting and storage
mm/swap: consider max pages in iomap_swapfile_add_extent
iomap: move loop control code to iter.c
iomap: constify iomap_iter_srcmap
fsdax: switch the fault handlers to use iomap_iter
fsdax: factor out a dax_fault_actor() helper
fsdax: factor out helpers to simplify the dax fault code
iomap: rework unshare flag
iomap: pass an iomap_iter to various buffered I/O helpers
iomap: remove iomap_apply
fsdax: switch dax_iomap_rw to use iomap_iter
iomap: switch iomap_swapfile_activate to use iomap_iter
iomap: switch iomap_seek_data to use iomap_iter
iomap: switch iomap_seek_hole to use iomap_iter
iomap: switch iomap_bmap to use iomap_iter
iomap: switch iomap_fiemap to use iomap_iter
iomap: switch __iomap_dio_rw to use iomap_iter
iomap: switch iomap_page_mkwrite to use iomap_iter
iomap: switch iomap_zero_range to use iomap_iter
iomap: switch iomap_file_unshare to use iomap_iter
...
Pull project quota update from Darrick Wong:
"A single VFS patch that prevents userspace from setting project quota
ids on files that the VFS considers invalid"
* tag 'vfs-5.15-merge-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
fs: forbid invalid project ID
Pull nfsd updates from Chuck Lever:
"New features:
- Support for server-side disconnect injection via debugfs
- Protocol definitions for new RPC_AUTH_TLS authentication flavor
Performance improvements:
- Reduce page allocator traffic in the NFSD splice read actor
- Reduce CPU utilization in svcrdma's Send completion handler
Notable bug fixes:
- Stabilize lockd operation when re-exporting NFS mounts
- Fix the use of %.*s in NFSD tracepoints
- Fix /proc/sys/fs/nfs/nsm_use_hostnames"
* tag 'nfsd-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: (31 commits)
nfsd: fix crash on LOCKT on reexported NFSv3
nfs: don't allow reexport reclaims
lockd: don't attempt blocking locks on nfs reexports
nfs: don't atempt blocking locks on nfs reexports
Keep read and write fds with each nlm_file
lockd: update nlm_lookup_file reexport comment
nlm: minor refactoring
nlm: minor nlm_lookup_file argument change
lockd: lockd server-side shouldn't set fl_ops
SUNRPC: Add documentation for the fail_sunrpc/ directory
SUNRPC: Server-side disconnect injection
SUNRPC: Move client-side disconnect injection
SUNRPC: Add a /sys/kernel/debug/fail_sunrpc/ directory
svcrdma: xpt_bc_xprt is already clear in __svc_rdma_free()
nfsd4: Fix forced-expiry locking
rpc: fix gss_svc_init cleanup on failure
SUNRPC: Add RPC_AUTH_TLS protocol numbers
lockd: change the proc_handler for nsm_use_hostnames
sysctl: introduce new proc handler proc_dobool
SUNRPC: Fix a NULL pointer deref in trace_svc_stats_latency()
...
Pull gfs2 updates from Andreas Gruenbacher:
- Various withdraw related fixes (freeze glock recursion, thread
initialization / destruction order, journal recovery, glock cleanup,
withdraw under journal lock).
- Some error message improvements.
- Various minor cleanups.
* tag 'gfs2-v5.14-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2:
gfs2: Remove redundant check from gfs2_glock_dq
gfs2: Delay withdraw from atomic context
gfs2: Don't call dlm after protocol is unmounted
gfs2: don't stop reads while withdraw in progress
gfs2: Mark journal inodes as "don't cache"
gfs2: nit: gfs2_drop_inode shouldn't return bool
gfs2: Eliminate vestigial HIF_FIRST
gfs2: Make recovery error more readable
gfs2: Don't release and reacquire local statfs bh
gfs2: init system threads before freeze lock
gfs2: tiny cleanup in gfs2_log_reserve
gfs2: trivial clean up of gfs2_ail_error
gfs2: be more verbose replaying invalid rgrp blocks
gfs2: Fix glock recursion in freeze_go_xmote_bh
gfs2: Fix memory leak of object lsi on error return path
Pull fscrypt updates from Eric Biggers:
"Some small fixes and cleanups for fs/crypto/:
- Fix ->getattr() for ext4, f2fs, and ubifs to report the correct
st_size for encrypted symlinks
- Use base64url instead of a custom Base64 variant
- Document struct fscrypt_operations"
* tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt:
fscrypt: document struct fscrypt_operations
fscrypt: align Base64 encoding with RFC 4648 base64url
fscrypt: remove mention of symlink st_size quirk from documentation
ubifs: report correct st_size for encrypted symlinks
f2fs: report correct st_size for encrypted symlinks
ext4: report correct st_size for encrypted symlinks
fscrypt: add fscrypt_symlink_getattr() for computing st_size
Pull btrfs updates from David Sterba:
"The highlights of this round are integrations with fs-verity and
idmapped mounts, the rest is usual mix of minor improvements, speedups
and cleanups.
There are some patches outside of btrfs, namely updating some VFS
interfaces, all straightforward and acked.
Features:
- fs-verity support, using standard ioctls, backward compatible with
read-only limitation on inodes with previously enabled fs-verity
- idmapped mount support
- make mount with rescue=ibadroots more tolerant to partially damaged
trees
- allow raid0 on a single device and raid10 on two devices,
degenerate cases but might be useful as an intermediate step during
conversion to other profiles
- zoned mode block group auto reclaim can be disabled via sysfs knob
Performance improvements:
- continue readahead of node siblings even if target node is in
memory, could speed up full send (on sample test +11%)
- batching of delayed items can speed up creating many files
- fsync/tree-log speedups
- avoid unnecessary work (gains +2% throughput, -2% run time on
sample load)
- reduced lock contention on renames (on dbench +4% throughput,
up to -30% latency)
Fixes:
- various zoned mode fixes
- preemptive flushing threshold tuning, avoid excessive work on
almost full filesystems
Core:
- continued subpage support, preparation for implementing remaining
features like compression and defragmentation; with some
limitations, write is now enabled on 64K page systems with 4K
sectors, still considered experimental
- no readahead on compressed reads
- inline extents disabled
- disabled raid56 profile conversion and mount
- improved flushing logic, fixing early ENOSPC on some workloads
- inode flags have been internally split to read-only and read-write
incompat bit parts, used by fs-verity
- new tree items for fs-verity
- descriptor item
- Merkle tree item
- inode operations extended to be namespace-aware
- cleanups and refactoring
Generic code changes:
- fs: new export filemap_fdatawrite_wbc
- fs: removed sync_inode
- block: bio_trim argument type fixups
- vfs: add namespace-aware lookup"
* tag 'for-5.15-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: (114 commits)
btrfs: reset replace target device to allocation state on close
btrfs: zoned: fix ordered extent boundary calculation
btrfs: do not do preemptive flushing if the majority is global rsv
btrfs: reduce the preemptive flushing threshold to 90%
btrfs: tree-log: check btrfs_lookup_data_extent return value
btrfs: avoid unnecessarily logging directories that had no changes
btrfs: allow idmapped mount
btrfs: handle ACLs on idmapped mounts
btrfs: allow idmapped INO_LOOKUP_USER ioctl
btrfs: allow idmapped SUBVOL_SETFLAGS ioctl
btrfs: allow idmapped SET_RECEIVED_SUBVOL ioctls
btrfs: relax restrictions for SNAP_DESTROY_V2 with subvolids
btrfs: allow idmapped SNAP_DESTROY ioctls
btrfs: allow idmapped SNAP_CREATE/SUBVOL_CREATE ioctls
btrfs: check whether fsgid/fsuid are mapped during subvolume creation
btrfs: allow idmapped permission inode op
btrfs: allow idmapped setattr inode op
btrfs: allow idmapped tmpfile inode op
btrfs: allow idmapped symlink inode op
btrfs: allow idmapped mkdir inode op
...
Pull cifs client updates from Steve French:
"Eleven cifs/smb3 client fixes:
- mostly restructuring to allow disabling less secure algorithms
(this will allow eventual removing rc4 and md4 from general use in
the kernel)
- four fixes, including two for stable
- enable r/w support with fscache and cifs.ko
I am working on a larger set of changes (the usual ... multichannel,
auth and signing improvements), but wanted to get these in earlier to
reduce chance of merge conflicts later in the merge window"
* tag '5.15-rc-smb3-fixes-part1' of git://git.samba.org/sfrench/cifs-2.6:
cifs: Do not leak EDEADLK to dgetents64 for STATUS_USER_SESSION_DELETED
cifs: add cifs_common directory to MAINTAINERS file
cifs: cifs_md4 convert to SPDX identifier
cifs: create a MD4 module and switch cifs.ko to use it
cifs: fork arc4 and create a separate module for it for cifs and other users
cifs: remove support for NTLM and weaker authentication algorithms
cifs: enable fscache usage even for files opened as rw
oid_registry: Add OIDs for missing Spnego auth mechanisms to Macs
smb3: fix posix extensions mount option
cifs: fix wrong release in sess_alloc_buffer() failed path
CIFS: Fix a potencially linear read overflow
Pull initial ksmbd implementation from Steve French:
"Initial merge of kernel smb3 file server, ksmbd.
The SMB family of protocols is the most widely deployed network
filesystem protocol, the default on Windows and Macs (and even on many
phones and tablets), with clients and servers on all major operating
systems, but lacked a kernel server for Linux. For many cases the
current userspace server choices were suboptimal either due to memory
footprint, performance or difficulty integrating well with advanced
Linux features.
ksmbd is a new kernel module which implements the server-side of the
SMB3 protocol. The target is to provide optimized performance, GPLv2
SMB server, and better lease handling (distributed caching). The
bigger goal is to add new features more rapidly (e.g. RDMA aka
"smbdirect", and recent encryption and signing improvements to the
protocol) which are easier to develop on a smaller, more tightly
optimized kernel server than for example in Samba.
The Samba project is much broader in scope (tools, security services,
LDAP, Active Directory Domain Controller, and a cross platform file
server for a wider variety of purposes) but the user space file server
portion of Samba has proved hard to optimize for some Linux workloads,
including for smaller devices.
This is not meant to replace Samba, but rather be an extension to
allow better optimizing for Linux, and will continue to integrate well
with Samba user space tools and libraries where appropriate. Working
with the Samba team we have already made sure that the configuration
files and xattrs are in a compatible format between the kernel and
user space server.
Various types of functional and regression tests are regularly run
against it. One example is the automated 'buildbot' regression tests
which use the Linux client to test against ksmbd, e.g.
http://smb3-test-rhel-75.southcentralus.cloudapp.azure.com/#/builders/8/builds/56
but other test suites, including Samba's smbtorture functional test
suite are also used regularly"
* tag '5.15-rc-first-ksmbd-merge' of git://git.samba.org/ksmbd: (219 commits)
ksmbd: fix __write_overflow warning in ndr_read_string
MAINTAINERS: ksmbd: add cifs_common directory to ksmbd entry
MAINTAINERS: ksmbd: update my email address
ksmbd: fix permission check issue on chown and chmod
ksmbd: don't set FILE DELETE and FILE_DELETE_CHILD in access mask by default
MAINTAINERS: add git adddress of ksmbd
ksmbd: update SMB3 multi-channel support in ksmbd.rst
ksmbd: smbd: fix kernel oops during server shutdown
ksmbd: remove select FS_POSIX_ACL in Kconfig
ksmbd: use proper errno instead of -1 in smb2_get_ksmbd_tcon()
ksmbd: update the comment for smb2_get_ksmbd_tcon()
ksmbd: change int data type to boolean
ksmbd: Fix multi-protocol negotiation
ksmbd: fix an oops in error handling in smb2_open()
ksmbd: add ipv6_addr_v4mapped check to know if connection from client is ipv4
ksmbd: fix missing error code in smb2_lock
ksmbd: use channel signingkey for binding SMB2 session setup
ksmbd: don't set RSS capable in FSCTL_QUERY_NETWORK_INTERFACE_INFO
ksmbd: Return STATUS_OBJECT_PATH_NOT_FOUND if smb2_creat() returns ENOENT
ksmbd: fix -Wstringop-truncation warnings
...
Current settings may produce a build error when
CONFIG_OF_NET is disabled. The CONFIG_OF_NET controls
a headfile <linux/of.h> and some functions
in <linux/of_net.h>.
Signed-off-by: Slark Xiao <slark_xiao@163.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
abs() returns signed long, which could not convert the type
as unsigned, and it may cause a mismatch type warning from
static tools. To fix it, this patch uses an variable to save
the abs()'s result and does a explicit conversion.
Signed-off-by: Guojia Liao <liaoguojia@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Currently, the driver sets default feature for netdev->features,
netdev->hw_features, netdev->vlan_features and
netdev->hw_enc_features separately. It's fussy, because most
of the feature bits are same. So refine it by copy value from
netdev->features.
Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
It will cause null-ptr-deref if platform_get_resource() returns NULL,
we need check the return value.
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Use the devm_platform_ioremap_resource_byname() helper instead of
calling platform_get_resource_byname() and devm_ioremap_resource()
separately
Use the devm_platform_ioremap_resource() helper instead of
calling platform_get_resource() and devm_ioremap_resource()
separately
Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Use the devm_platform_ioremap_resource() helper instead of
calling platform_get_resource() and devm_ioremap_resource()
separately
Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Use the devm_platform_ioremap_resource() helper instead of
calling platform_get_resource() and devm_ioremap_resource()
separately
Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The UDP length field should be in network order.
This removes the following sparse error:
net/ipv4/route.c:3173:27: warning: incorrect type in assignment (different base types)
net/ipv4/route.c:3173:27: expected restricted __be16 [usertype] len
net/ipv4/route.c:3173:27: got unsigned long
Fixes: 404eb77ea7 ("ipv4: support sport, dport and ip_proto in RTM_GETROUTE")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Roopa Prabhu <roopa@nvidia.com>
Cc: David Ahern <dsahern@kernel.org>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
