Commit Graph

1035196 Commits

Author SHA1 Message Date
Daniel Borkmann 49ca615320 bpf: Relicense disassembler as GPL-2.0-only OR BSD-2-Clause
Some time ago we dual-licensed both libbpf and bpftool through commits
1bc38b8ff6 ("libbpf: relicense libbpf as LGPL-2.1 OR BSD-2-Clause")
and 907b223651 ("tools: bpftool: dual license all files"). The latter
missed the disasm.{c,h} which we pull in via kernel/bpf/ such that we
have a single source for verifier as well as bpftool asm dumping, see
also f4ac7e0b5c ("bpf: move instruction printing into a separate file").
It is currently GPL-2.0-only and missed the conversion in 907b223651,
therefore relicense the two as GPL-2.0-only OR BSD-2-Clause as well.

Spotted-by: Quentin Monnet <quentin@isovalent.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Alexei Starovoitov <ast@fb.com>
Acked-by: Thomas Graf <tgraf@suug.ch>
Acked-by: Brendan Jackman <jackmanb@google.com>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Acked-by: Simon Horman <simon.horman@corigine.com>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Acked-by: Xu Kuohai <xukuohai@huawei.com>
Acked-by: Edward Cree <ecree.xilinx@gmail.com>
2021-09-02 14:49:23 +02:00
Linus Torvalds 9e9fb7655e 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.
 
 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEE6jPA+I1ugmIBA4hXMUZtbf5SIrsFAmEukBYACgkQMUZtbf5S
 IrsyHA//TO8dw18NYts4n9LmlJT2naJ7yBUUSSXK/M+DtW0MQ9nnHhqzPm5uJdRl
 IgQTNJrW3dYzRwgqaWZqEwO1t5/FI+f87ND1Nsekg7x9tF66a6ov5WxU26TwwSba
 U+si/inQ/4chuQ+LxMQobqCDxaLE46I2dIoRl+YfndJ24DRzYSwAEYIPPbSdfyU+
 +/l+3s4GaxO4k/hLciPAiOniyxLoUNiGUTNh+2yqRBXelSRJRKVnl+V22ANFrxRW
 nTEiplfVKhlPU1e4iLuRtaxDDiePHhw9I3j/lMHhfeFU2P/gKJIvz4QpGV0CAZg2
 1VvDU32WEx1GQLXJbKm0KwoNRUq1QSjOyyFti+BO7ugGaYAR4gKhShOqlSYLzUtB
 tbtzQhSNLWOGqgmSJOztZb5kFDm2EdRSll5/lP2uyFlPkIsIp0QbscJVzNTnS74b
 Xz15ZOw41Z4TfWPEMWgfrx6Zkm7pPWkly+7WfUkPcHa1gftNz6tzXXxSXcXIBPdi
 yQ5JCzzxrM5573YHuk5YedwZpn6PiAt4A/muFGk9C6aXP60TQAOS/ppaUzZdnk4D
 NfOk9mj06WEULjYjPcKEuT3GGWE6kmjb8Pu0QZWKOchv7vr6oZly1EkVZqYlXELP
 AfhcrFeuufie8mqm0jdb4LnYaAnqyLzlb1J4Zxh9F+/IX7G3yoc=
 =JDGD
 -----END PGP SIGNATURE-----

Merge tag 'net-next-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

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
  ...
2021-08-31 16:43:06 -07:00
Linus Torvalds 86ac54e79f Merge branch 'for-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq
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()
2021-08-31 15:53:20 -07:00
Linus Torvalds 69dc8010b8 Merge branch 'for-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
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
2021-08-31 15:49:04 -07:00
Linus Torvalds 81b0b29bf7 Merge branch 'stable/for-linus-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/ibft
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
2021-08-31 15:28:21 -07:00
Linus Torvalds efa916af13 - 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.
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCAAdFiEEJfWUX4UqZ4x1O2wixSPxCi2dA1oFAmEuWG0ACgkQxSPxCi2d
 A1rZIgf+JSSR2/DBg4j9w0oVsay+rfFB+tyZLVvHFEraukDbxOKy7Dck1GZybQBq
 mFTqCWKQHOvME4nf4swIY/klPi3VhPNyWDY/hI/FAFaiTskLqjxhQQc1+cECLkMx
 ittIKYvWgcg7kflCuN6LiUslTB/P4Lo6GmNqMOhFn3nkN5hg76xaxPK+JCMGLgTM
 qs+mbZfB1Z51G+cDlU0E5WCn37k/jqqwhb8NN90Zozgi7ByQEO01bd2EkSsYT0T/
 ZrDOWP8M8u14QHAV0e8n9e6a/d5atIV5g/+XrDbVDvzwtq7eI+ojBNHDBpcgxiH7
 /AVb9AM4Pd87ExWMbsBxr3Hgbc5+dQ==
 =yIsi
 -----END PGP SIGNATURE-----

Merge tag 'for-5.15/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm

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
2021-08-31 14:55:09 -07:00
Linus Torvalds a998a62be9 LED updates for 5.15-rc1. Usual driver changes, piece of documentation
that should hopefully get LED names standartized, and many fixes.
 -----BEGIN PGP SIGNATURE-----
 
 iF0EABECAB0WIQRPfPO7r0eAhk010v0w5/Bqldv68gUCYS5vtwAKCRAw5/Bqldv6
 8oKyAJ4v9knZf1u86MIQxFzucZhPvjeoAACgpIkkT1U/MWbUaHE3X1YyzbKvy8A=
 =Zuad
 -----END PGP SIGNATURE-----

Merge tag 'leds-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds

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)
  ...
2021-08-31 14:41:41 -07:00
Linus Torvalds e7c1bbcf0c hwmon updates for v5.15
New drivers for:
 - Aquacomputer D5 Next
 - SB-RMI power module
 
 Added chip support t oexisting 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.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEiHPvMQj9QTOCiqgVyx8mb86fmYEFAmEtTKoACgkQyx8mb86f
 mYFBRA/+N2xANCT6pxEILm9RaOj7ezQQNH1dlVGIus15zu+5sFlqSmmFvWK32KSB
 n7B/0poO323Hf5llRVDenelDLfZ2gMryRqvt12tGyqTm9dsOVL8DLqz50K/BEjfQ
 cq5YMJZfAr2EtTc19Re3Mk5b5V87/U/a/BRWeG/4wIO7TCP38TqmfIUcxbTRTeiC
 n1SUA1xJMKyxkUoJl0kXtMqFLDaz9FESLQc0ioe/yWqI5P22j9KJqNhJ01PPAOiS
 4sfwtXwwR9b5nD3nX0AfcRCqJVAzwfqCrj66WKFLIcat0kSWXJVHhxz7go9McEqa
 jV1Z4MCV1uuQ8m6eqYako+Fda+lpNQKE71Z89582aY9cB7xw1bxaHuebJdzH20CD
 GtXQfDrDAQcRSnFlXCTz/wvAQN96TSu9gvgQyLYgAGyuv3EIEuDbQaixl8xzWcpB
 W6Pg1V/FgBShK/LDj03A/oCszOBI5lL9ZgV1GVZjwjVc/UxmMpBlDiikfM2VUy3T
 dPsjfCiXqWiZ4FcESXjLlXGsZG5AM7ZfMiKG8T1JkGm1UokWdGhALiF7B3o1Cfmw
 QE/I5VM2gArgCTNzeFF11rP8lNMqoXk3KAm6KVxNIl6ltTWuH2dRkIhfDp/1/R32
 ySbhy4FMvl9zjQFwUK6JG3tmrEN6DXlh+OFeAmW0/uf+wlinBlc=
 =tQk6
 -----END PGP SIGNATURE-----

Merge tag 'hwmon-for-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

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
  ...
2021-08-31 14:37:41 -07:00
Linus Torvalds 871dda463c Merge branch 'i2c/for-mergewindow' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
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
  ...
2021-08-31 14:34:01 -07:00
Linus Torvalds 359f3d743f 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.
 -----BEGIN PGP SIGNATURE-----
 
 iQJLBAABCgA1FiEEugLDXPmKSktSkQsV/iaEJXNYjCkFAmEsrPsXHHVsZi5oYW5z
 c29uQGxpbmFyby5vcmcACgkQ/iaEJXNYjCnjJA/9G+DDHmJ8zRsKLfLxeyyF3Ovm
 b4Iji5HWG5y3mrPPUQ6/murMo1vshXgBqlnoJKt+VFBSSBK1G0Q3huOho9C1ZeTk
 Hh6iu6lDUlErzqcEcjAu3CNblXkL7pL+5FFsxjfZ6WeB2OD+DzFllbu1p7wMwfZS
 78jgn/LJJnTDsCiDVKMK/Z9nsLXCqzuL4y+fyeOVIgqwcr+hobkA9WCACV5cGCKt
 kosPNdeN5llX7qVPl6q5EYsdgXVtftjCjvx9L36sxhnXkKslf7RAdhECvTYR+OPx
 wqovNhBKpNYFG8M9wIcdfwsE7RQy2h6hVSsjKaaZQLghd80xLd02VeTR3qH9xuJX
 MTyClK0QF9io0sT669umPalYs7eb1ulEAMmv98nNjPHKZQ4FmNNury0VQ57ZJcrj
 glVDUkALKLtlT/7gOHTJP6YWD4trdH4s5jIH3pyCStMHrLpNKvDWa0Jnuq25A9YL
 BHixobWf+8S7LkDEJIqgZa2s7pgYJug5vEDBXNipQoUiSvtgCfngyFkmoN9JdL8l
 6YqJweDclYpvh0Sq/UPPSIaRMYml6P4iBDTK55K2ZgahVG5SeaiY6IxDWIxaQHiE
 6dn7yaNy49BRRfLEFlIhKMxQAJfY5wrXH/arIUf52oxItP76mzNNkf9U/U8SQiZu
 A7F+R6YvmXgPJ9EMJVk=
 =RXpg
 -----END PGP SIGNATURE-----

Merge tag 'mmc-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc

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
  ...
2021-08-31 14:31:10 -07:00
Linus Torvalds 8e235ff9a1 Device properties framework updates for 5.15-rc1
Improve secondary firmware nodes handling in
 fwnode_graph_get_next_endpoint() (Daniel Scally).
 -----BEGIN PGP SIGNATURE-----
 
 iQJGBAABCAAwFiEE4fcc61cGeeHD/fCwgsRv/nhiVHEFAmEtI+0SHHJqd0Byand5
 c29ja2kubmV0AAoJEILEb/54YlRxcL4QAKNMT3O4IJp41NEghT5k3amkVpJsXy91
 RNKGNJM4ov178VoXWBj7ZWtzpdxEnh1R0idnTuR9BG1o3UbXAUnOrXHlS//uWzv7
 0PCR+pa/jKSWmyH0I8sjVpz3I2z15DUSIY9isIPrLF8mS8Ii+whw5BJDofklweA6
 EmEz52Gm1lP6gEF/6zsto0yJggHwWqhXtUpg8P1YB7NKN7AQ8CXYzthHcmQ+c7dP
 jRvCVtRY5f4whvgkqfmcDzQsIe96CphTw1tdvO8iaDWIfwzbcV8UjMrHSgDHw5QD
 BrrwqGKdO++bYSx8SJR3d6BMbN5UOkl/bTdWgIEaueiI3QFc7mrXf7W9uSA5CJKa
 FFFyLa8osnuLcQ7AwNxYxJ1KWVSWPdAWi8ihKhfYkChLCwlSUjysk9s/gYvt2P+y
 YDwybZwCO/0OFPi7YM2Dl/rBUlXT4Jz6Dcpvjj58Ram81Vq6hlC0g0IPHWigjbzv
 ox2nFcnXL35nsYnuFWpY2azPZX9UpDCPruIKmzP9y369QtcTkPTCAM1WMJya5Eqk
 2/Pp/Wa8C6/obeoOatIe4AVpNEPhcFbxixulJoai2MGGf80GKwY+Ec7mKZ3NZA/0
 j/PZodWwF0dm2MzjGZkykfGhlqdJfvh8lWBehv5N3Fk+c30AhwrSXquUaOomwYOn
 fkgxL1qChNl9
 =pc2K
 -----END PGP SIGNATURE-----

Merge tag 'devprop-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

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()
2021-08-31 13:36:01 -07:00
Linus Torvalds 6f1e8b12ee ACPI updates for 5.15-rc1
- 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).
 -----BEGIN PGP SIGNATURE-----
 
 iQJGBAABCAAwFiEE4fcc61cGeeHD/fCwgsRv/nhiVHEFAmEtI2kSHHJqd0Byand5
 c29ja2kubmV0AAoJEILEb/54YlRxVXIP/jfi52N6F/PngBXR0f2CG1w9z02vHNej
 ylf0wruJ52MlVVBzizHHTTh/OtHnAziWsFzVieMkPCc1+xZXIORbGuoEEZw3E+Pz
 MUL2QjwLcSYcSqmC1D/aU51aFZLo/26R9ODAMNNzIFqMIbWq9sKCWliQXPKI+/f9
 0zuiKYx3alVGEHU1Gl+qzIppnXBdyeI+irDM7mCA5W4anlmCj1tn36yK4deatx5f
 NiwHpuC71ddVKHlI/UICmtIBXBCTULKYuqcHN28E1Vhn/4ieXxEmIrFoKeMd6Zhe
 hTejCyejwp+vvoqRl4UPmIkC5KPUbTmpsrNWvzvOQyssZq0sorg7IAu/kM9ePJZD
 VnaKT1JBWhACp4XhqfqvI8UoES9C8a39q2nXrGwLUy8/3x+F2EsOn/Awl6KHGu5f
 HuVCYoQFPY0OHjz6CAwsw0iuL1Qcj4bf/ixm89bBCQmBEyX5WhpD+gEQB1YnjYYm
 qctzqz60mBF7RDyGqIGWirOfgkbriJ8QnTxkdv1SYfJiOu5V0vg7d22ESOX6YPze
 PmF3OWC4YOcQHsHKuMB8z3X9GW+cP7pohmcFhdaFQ8g1cqqEhkjCtcC9jSTSktuY
 ck+0uy5R8gU/OkVcXWznQlVa26wdfa4VcVNSY6JR6Xy/v5a5AgkQPGbN6x92jXpS
 75h9WtL17/mO
 =YRjN
 -----END PGP SIGNATURE-----

Merge tag 'acpi-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

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()
  ...
2021-08-31 13:29:22 -07:00
Linus Torvalds 5cbba60596 Power management updates for 5.15-rc1
- 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).
 -----BEGIN PGP SIGNATURE-----
 
 iQJGBAABCAAwFiEE4fcc61cGeeHD/fCwgsRv/nhiVHEFAmEtIvYSHHJqd0Byand5
 c29ja2kubmV0AAoJEILEb/54YlRxnQ8QAK2QCyfFAdrPE3zn+XdTcVC8rpYhL0d2
 3YpbS2obZ4lOHsrNy7SrrU5NdgvCFPHl14Py5rxu4QZW8EF5km6SqJYj9MhrDsEm
 wJ/ZM3Zbaj98MAls7pulHxabMo8hvGfMSmcNOFfgh7yqCm5eu8gNnt/LbLaB9IvI
 v46ZGNvnpbtkWgk4Eaq+v3Y5/+4CoUfuAFn7K21SHNcgzDbhE3Ii6cam/rwPeCdn
 a+LcDLzeDQpnnYKukx7Zyk7Z+FblXWHWZ/ClLcR8JgYYSrbrXxSLtRdM5EtLje2J
 ZnqFKqmlMcq2OhTjBSoHSJjiOkxyz5eWWrEf7d1/oH19WSW+rv5VfZUXAkYtfGKo
 OJChuIomrLNqJhAwTnxG3fnVh2NMhLwDVEjkFgvej4shCZXhoVgWu39mWnbyTxV3
 57adiuVUv6AboH6Lyvi/yzV7sWmZbL/U/YVvt+Z9SEh0syy6YBb87bW3Mr1qnLeG
 QF4AmF553qzHwd9uxUoFfiUoBxH1GvNmOWtx6lYKhy0lm3AwvW1XHKqsDG4KbVJg
 zzok7J2yv1/1rd8dJ+8tCwyyC3WJjNjtq/ULOltugwQpqVK4PCwWAUmjJaTP3Gpp
 ZH/bGuLSQWxxiinwKCkFSxwbewJu+AvtoXYKBfk/Gf5O6GyUyryBbBMO9dsqP27A
 Zg3P4+ejS7RN
 =sx6G
 -----END PGP SIGNATURE-----

Merge tag 'pm-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

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()
2021-08-31 13:21:58 -07:00
Linus Torvalds 9b2eacd8f0 Changes for v5.15
mark 'smack_enabled' global variable as __initdata
 	Fix wrong semantics in smk_access_entry()
 -----BEGIN PGP SIGNATURE-----
 
 iQJLBAABCAA1FiEEC+9tH1YyUwIQzUIeOKUVfIxDyBEFAmEtEKgXHGNhc2V5QHNj
 aGF1Zmxlci1jYS5jb20ACgkQOKUVfIxDyBH6bg//TC2UkIMF6Rr0VyTpmfKk1I16
 cIzdkRGWtGS98bj9dbn8tH6Uzrj7DYfi81klUjmDS3cghOke+Jpc2iEruOGSm5gz
 gZ9dJAVTBXFSuuGbKFiI49heHlUXnvGlM4SqcJMDXrT6KOvGIj3G7B30QRhgzKGa
 hQtqTzFem5dFSiE7y98W6vISBfehYMDm3dWNGgThXzhqMXcN7AiB4iSh+0kzm40P
 crrFLqXDfIur0nHWVwV+g2Ib/9NI9wFINbjhhxC6QOyX8vFM6/jwN6lG+AyVU56h
 upNk00uGym0ccVBL/Q781+eqYQYOTdkM1+GsfOidJrlRThbqPZXmz2d9aYo6THmo
 J5z5l5D2Vw7NXbqEN8mPVed/KTt2Dpwpfz5SFDNvQr0xy1cPbLOYWMg0Be1epxpQ
 /SNgBeUHJEVCKTepwQNjrAyJElKsob0DKuv2I8dwETkrJc9Wt/BDXBtnHJImzN38
 W0NuepSHU1bBlWoWawfj6KyNfttCC51ElvhxnYk9EoVTTYU8o+agN5Ih7CepA4JO
 J8GymEkwBzC30UVhV1oHsVHMeAByb5kLYZ9xhT5dV++qU0l1rwg/kHkJOh/XE4DH
 eCvrST6bDYbURfOEW9FD7WnDsjDrJp+QnogvdH3tA2S17wAj8pOh78VZRIwez2Qz
 sfw/kKxSHkTYa7KKjlE=
 =ruN3
 -----END PGP SIGNATURE-----

Merge tag 'Smack-for-5.15' of git://github.com/cschaufler/smack-next

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()
2021-08-31 13:01:40 -07:00
Linus Torvalds 8e0cd9525c Merge tag 'audit-pr-20210830' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit
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
2021-08-31 12:55:50 -07:00
Linus Torvalds befa491ce6 Merge tag 'selinux-pr-20210830' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux
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
2021-08-31 12:53:34 -07:00
Linus Torvalds e55f0c439a kernel.sys.v5.15
-----BEGIN PGP SIGNATURE-----
 
 iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCYS3lRQAKCRCRxhvAZXjc
 oqH9AP999iWN7nOOr4QpnQZVMEbwYlZksdjJso0i2Nd87rNMWQEAgKYsnm00dlLm
 uV/X21a9W6RJYgOGP4+BY4DAyVezpgk=
 =vSMk
 -----END PGP SIGNATURE-----

Merge tag 'kernel.sys.v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux

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
2021-08-31 12:16:05 -07:00
Linus Torvalds 67b03f93a3 fs.idmapped.v5.15
-----BEGIN PGP SIGNATURE-----
 
 iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCYS3kewAKCRCRxhvAZXjc
 og5bAQD1G0tRKsxBZJPoB7JdfRG+26zekxPMGgmS9R+oRtwDagD8CdB2dTNsNYx7
 mAFotML2qtWN8c3ErcVUE3Q6yWkaGgw=
 =wJoh
 -----END PGP SIGNATURE-----

Merge tag 'fs.idmapped.v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux

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
2021-08-31 12:06:17 -07:00
Linus Torvalds 927bc120a2 fs.close_range.v5.15
-----BEGIN PGP SIGNATURE-----
 
 iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCYS3lFAAKCRCRxhvAZXjc
 opiiAQDydlquFUOP3/HAClwlBr1050GeFLnSVHFTrcaEjUIhLgD9H8hU77c+Q7O8
 ZxWmx3Ficn4fkVWN7zsOrcleN6RBtgk=
 =VXhQ
 -----END PGP SIGNATURE-----

Merge tag 'fs.close_range.v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux

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
2021-08-31 12:00:07 -07:00
Linus Torvalds 1dd5915a5c fs.move_mount.move_mount_set_group.v5.15
-----BEGIN PGP SIGNATURE-----
 
 iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCYS3iBAAKCRCRxhvAZXjc
 olWeAP9CK0NMvXM4eZDQH8LZ7Bg3COvYoGhwuWFoLtHnvYHZ/AEA0jvoe8jH1ekK
 wYVkuquIE4Dw735mpjIOThByUUP3CQE=
 =+ham
 -----END PGP SIGNATURE-----

Merge tag 'fs.move_mount.move_mount_set_group.v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux

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
2021-08-31 11:54:02 -07:00
Linus Torvalds 0ee7c3e25d New code for 5.15:
- 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.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEUzaAxoMeQq6m2jMV+H93GTRKtOsFAmEnwC0ACgkQ+H93GTRK
 tOtVOQ//Zu9ul2ZmPARMV8xyAfopnLpmggREOthFbPkDZ3z3ZgRpPxlbAvWEEKnj
 VDNLFNj204rDojuxP/YSdxgiawLod7dYfXIwwft8R8oI7MdgVQhpvimUi5bkz/Od
 X5pmFDe84INfFvEztOgC+sPk1RI/ToQLgrcIffWMWfF2iyVkNVMCD5MMe6LoH1la
 9GbVCfPx6Y2Nffaa8EuAEgaCo7FMPc81bvQG4qpeqXyX8qql/r5n4YENhkn3n4qa
 zI4F2lgqwbelFkamZOYNDjtLt13lb7Ze0PoFOpmTZUqlyybqhRxDvJ+OxZn8W6zH
 20pxWx/RCXhCp/sS6DRcYyf7WKoIfdGDkxed7aSuhJ+VKKtBtsjMoy7dh5IY5RJa
 8L1DMat6xtea8Glx04SF7Vib0n/An9oHOTzLEWxsUlRaPhW68uVpKgXuGLTAf+dc
 ztJhlQ9pLX0D2NmgGlkXN8d4F1XEH2BgyIrtF6UNtMbyIlCREHM9HELJs6JzKl6U
 a4ivJXyaq8o/hlXr8IMWUOTVubS0i+hgvvQjnVJmcSTJxhH10mPPJLnNsGX6heD9
 SlnnXRbD03iqsbMJP/R431VKooryOSKBc86IEECkuMz3RUfw75DGAnLtETnT1rsA
 71rSVf5NaCGZ2hV4du6jv53TS7yrPpqkxJHyDWD1WP4xGPbO1XA=
 =iVns
 -----END PGP SIGNATURE-----

Merge tag 'iomap-5.15-merge-4' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux

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
  ...
2021-08-31 11:13:35 -07:00
Linus Torvalds 916d636e0a New code for 5.15:
- Strengthen parameter checking for project quota ids.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEUzaAxoMeQq6m2jMV+H93GTRKtOsFAmEMLBQACgkQ+H93GTRK
 tOv/hxAAg2wYliHBrgVO7TbVzmhpM+0BLbhHzbaG4gO6NlDlDGbH1yorA+TgLSB9
 TEk0X6CLh3wYVa5J5/RKiU8mtWFU5Dowj/LHhsnhlnyluEY7nDkskfHX0dspQ+gz
 bI/RDDpH6rprwe8d7oNZAQsbC1+Ulbmet3oGhvKldLxMLJ7wvuVTkBnr+SjMl18P
 jSTHLTKqW9vFd60l9dSdn0jIgIRNFVWCBJDRcs+YU7NpELivRFoY2UaipS1UfMbn
 FtP3tUIoaP6rrhLFTOY3emZOYh6ingCxiIggpZYPxtkXGlFivZa+EOVQRvqVjUHK
 OVFI8fXr0D6G6mSyPlnDFzfVCnGa9z1bY3uJqP0M0YRsxoEDU8djKgY6kMRXvUsy
 tK9cFIQPijlXX9j+qXCiYOwS7CTM1+/6ep7NkcHT8ZFn4SAZOFCRT2QU42DtfY3c
 aYAgu5W++3XJnbMVi71HtaD4PNLv6VjsSm3NZqd5E3b0QFZjYu84UbYt/+RZ9nF6
 n7cytwkLocPLCk4llEfOnETswaO0fGHtecQRAsvjBQZHTRjTthpiXuO3YofY5QwK
 dAXXT5Kesfqer1WLT1FwOjn6v5P4+J4dw7U5K7xpj6CMnk9jQ+vmvo6ULUGZikpO
 jXVnnNI661Ytu/SshbgpXnVX09/9dQY8eYN7SCbEebW3+AAujYE=
 =rUwN
 -----END PGP SIGNATURE-----

Merge tag 'vfs-5.15-merge-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux

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
2021-08-31 11:06:32 -07:00
Linus Torvalds 8bda955776 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
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEKLLlsBKG3yQ88j7+M2qzM29mf5cFAmEqq0AACgkQM2qzM29m
 f5dYig/5AaPN2BWYf4D1VkrAS3+zGS+3IN23WVgpbA54jgfjPEH+Aa00YhEQQa0j
 Y5u/jE5g/tWvenDefq5BmvdRfZMWCVc2JkngctOSflhaREUWK+HgCkH+5DQs6zUM
 rbX7qy0v6wJnEMSlwCKJ2AuZbYw7Bsg2nvOgEbb718/ent3umeoXEK09x3HTWLEp
 eVcMU5uicB5wRRPpROYG792oWzUScQ8kyiRCKJfQDoR7bINhBeVHObAIFMBo1UaH
 x9CMX4RlPYGmoMYUc+AqcOM7hizucHpXqM1r3oVjQ7FyI+pmDLuLL/3OTjtRUX7+
 nYLqNW/PijH9PjFe4BPjGHAUQfKiTIXANAe8VdjQj70D40jYkP+jQ9SPdV+pEgi4
 U4azfK3S+85/bRYYq/1alcLiP1+6dgcL++rVvnKESTH9NRgNoEw2WZHeKxXiYaxU
 p7oOC4XdnYDwcz/3QVWa0sK2kA5IJHzOsCQR7OilD09NAJ+AbJTAp0H3xFXTllzb
 AV2CAEBVZlP+pZYOehuVnKpZPa7YAWx92wRK2anbRUMZN3lF1wWBEOTd6KweIpTx
 l2GJSf3GWBqL1x9PjSet/cBusxYjTA+S1hE7KMrsNPhzbvpIgAZEtSqOfn9apDCV
 uAFIN2DSiHm3Tv0aFSJWo+CMyKkyktuiS8JFKaFdzCp9NtsBM2M=
 =TGkK
 -----END PGP SIGNATURE-----

Merge tag 'nfsd-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux

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()
  ...
2021-08-31 10:57:06 -07:00
Linus Torvalds 4529fb1546 Changes in gfs2:
* 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.
 -----BEGIN PGP SIGNATURE-----
 
 iQJIBAABCAAyFiEEJZs3krPW0xkhLMTc1b+f6wMTZToFAmEtRyUUHGFncnVlbmJh
 QHJlZGhhdC5jb20ACgkQ1b+f6wMTZTrMMA//ZBr+FmdlDmFmQ75R/50fy9ytBGb4
 Z5K8xEbkI4i4zHA8SjJat2pnWccvZ8ahQkIKmYnRmLntegWZy1jKCqXabnnp+v8I
 i2ceRR25uZnCMgP63VSpQnuZ2K6uXdg1f3nrUwcyUnUV1Y5W4wqMXZjY4V+2Hesu
 HUJFpk8FRxmKQkbcKa9PWdda/LnbT72siW0zTt0wJpXTcFyzXD5vZRrTdRxdvMQA
 xEDPKb1r2kKSQmvpziq1dVxbo9PHS7dSE9bzDPhA4aedXYGVmwwGjMJH7hAeKP+T
 fhnOnxmOHYK/kUUi+VquONShd0RkHjnqpc10HJ5uCQfS7qETNg5hOOaw4X0S9bXZ
 Ni+uVtZwS526RnTGCZCeS19bkCu7wPa+/m68LXot5+oA5+nFXMTY9EiT/QIfkusj
 V2+BWMojjcFo9dpGcQagsmshurQH5iPKhR6qHgkNqV+lvn/c0C+GvlxQKz1tnjRS
 oVJdOkan2hAPPVfRuCnPloz9bec6iATfz5UFT9RCEU4z2sBnwCn17BQcMpU0II8B
 cYLV83BKSXtSLWe5KcUSx/Oim++qUtyM+cv1BKH4ECi2iuQ9pK+iL4qFys2qQZPR
 NzyWftriOqpqNomED5kqiF9pAeK02oHakfFsGVbm5hVpJvuMRcX6yHNlgGbiehTC
 +0Y7QiOc5NX9zeY=
 =QBuF
 -----END PGP SIGNATURE-----

Merge tag 'gfs2-v5.14-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2

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
2021-08-31 10:20:14 -07:00
Linus Torvalds cd358208d7 fscrypt updates for 5.15
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.
 -----BEGIN PGP SIGNATURE-----
 
 iIoEABYIADIWIQSacvsUNc7UX4ntmEPzXCl4vpKOKwUCYS0HzhQcZWJpZ2dlcnNA
 Z29vZ2xlLmNvbQAKCRDzXCl4vpKOK+XZAQDfvDE9gK4Ii2uE4Jb5XYv4M/BnVhoR
 WIhNEoHROIGv+AEAtyfmeCMdpPobkWHFfAE1iBysl3iS56fibQhi2wqyuQI=
 =s6Wi
 -----END PGP SIGNATURE-----

Merge tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt

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
2021-08-31 10:01:14 -07:00
Linus Torvalds 87045e6546 for-5.15-tag
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEE8rQSAMVO+zA4DBdWxWXV+ddtWDsFAmEs2NIACgkQxWXV+ddt
 WDsJMQ/+PJ/yXfI85mAeAzTJLWQ0zD6YO3iBhf3wOeyychWC4on435pj+zW8zR/U
 /bix25ygoWF4MvGF6p0uyv4Z5mnvkZXE5lapUcJu6wXG7se1QRPH0broTh05IBXK
 SnT93Eb9RexaiNFk7DVma9XkviqZ/ZISPtkJ9wYrfIba7j/U/wa+PtEFS7wk58hP
 rFQXgV64xm/pcP28YYHfOkCjdyUMdJrnBUvfKOlX6d94lmYbP5lyiTL+XJEXExzN
 wPakD0UsnXPr4TRvf+YRTPeFHPPUgyORII7otVUOKmGywWtcJrELX8rXFoW+6GwB
 dzZIcSYXHUxU5UrtMbZgiztVBJ+bQY5juYMIrj13eYOMYkijxAqPP84iDO15+TSV
 zNqyAVjUglHCGUGjhSpAxnAmtp+IJTZfVAWcvIKq3VqvJtb8tssQsk9bqFjH1xlH
 qNJLE57CYe3tjw05K9y0keMh2iJWRWkXZYkgI/zjwo5nreemobpN+3fO4yneVLh7
 ecdBmSl/JVSzAB1NamLOCZNGZLUqiiuTvZlJtI6ZsekrN1+4A6QzVcU/MGjSYL1v
 C7W0hK0LF+e3xIBkxTKVq8noolsgbmlWacxJq8fZq9HwZy5IVJOVm9STDlCuLaIo
 gPr0V0itkclcsMU0CHTyCjMsfuHYUwJZXwg93wKfJf5UCzS4OWU=
 =ALO9
 -----END PGP SIGNATURE-----

Merge tag 'for-5.15-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

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
  ...
2021-08-31 09:41:22 -07:00
Linus Torvalds 9c849ce86e 11 cifs/smb3 client fixes, including some restructuring to allow disabling less secure algorithms, and 2 for stable
-----BEGIN PGP SIGNATURE-----
 
 iQGzBAABCgAdFiEE6fsu8pdIjtWE/DpLiiy9cAdyT1EFAmEsHj4ACgkQiiy9cAdy
 T1EIaAwAojBPoKmXwYGWRWtged9Z2U0gKa2yud+e02dqXemR0g7dqtyQThYru9VV
 v/lbQUi+WZT+uWpYPyXqcFjOXj2gZkSAcXxpXgDQfDecl3rXo+pUTzPXCqcbRxmu
 mpNrU5XrFtuX44dltPhg/BQvdnIyzmeeJ34BbdljQ+Ph9jy89hr7plXMmloyClCY
 f/BS1jalE9QMBgGDjmqaJ0eaz7oyhCjXF399NXE245OQsT6N+92D/mH7CYFMjKNp
 FQZ6rK1qeZaPuG5zFTYiS9ajzAdYxxGDa7gjo7+Totdr+IJJHW6aODjklngjZKHl
 ihTXLKpX/PxNZ45ILDLYcmzfDsj9hB63V9B0ARfDTI4VMc3f5yltxu0DxSTOn78v
 zRtfvyyw3scVnk9j2PhaJk/fofrv/RwdNPjlMX5QvuSG4u0E2DlKNX/YUpPgAZmH
 PU7XS/OPYcpo5Q4aPJ5cYgulsvnNiTlY0QYkM1eB0zv8koLPRFkvpMnShVEcahOq
 0Tw5Ekhp
 =d9f7
 -----END PGP SIGNATURE-----

Merge tag '5.15-rc-smb3-fixes-part1' of git://git.samba.org/sfrench/cifs-2.6

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
2021-08-31 09:22:37 -07:00
Linus Torvalds e24c567b7e Initial merge of kernel smb3 file server, ksmbd
-----BEGIN PGP SIGNATURE-----
 
 iQGzBAABCgAdFiEE6fsu8pdIjtWE/DpLiiy9cAdyT1EFAmEr2okACgkQiiy9cAdy
 T1GucQwAoZykSKyy2AMbyYSap1Bm+CXX7YHoMlnqt0IF8ka9XKFj8nMBPgB8GKFE
 JLyikUxxeqgwbuOAkeyJu2knzX7QH18yTqz/YpytCx5waBgWdhLybn01xx/2n8fX
 ZA6E3Sb4aJKD7DO1Ia5t0u1lI4c2iZTIOwpoYgTX7VQi8VQYU/TN6aOIZR0Xgznw
 ffoxC4d9nlDjLzlTqY4oLnuIEQ0zHUBhndXxSy5Zh20cBUOLeWkOLUt1w1IkaR36
 f4k2UL3Y8njc9mKiOsQfFV/KE6YnPA0hZ48+h3xmWopjIJp5Wl7ublA/2c9rjxCf
 K5PwwgZ2bS5OpDvzSMPmquxGdQm9aPOlWwTbSL0NHe1ws/bD3Gx3/5/pjGJjyaYb
 i0YagAI8VaJPnPqBGdCfcwgV4NtshzSV2l9qfnkBG2hwkD4DldFt2qP4s/nQXPNt
 /bmEoTjuzrNhYbw3N2bbBQUK9CKhGywCbb2yAtSx5Me4FfxNANQ7lK1VLdfd6h4k
 o9esOBdF
 =yh1J
 -----END PGP SIGNATURE-----

Merge tag '5.15-rc-first-ksmbd-merge' of git://git.samba.org/ksmbd

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
  ...
2021-08-31 09:11:55 -07:00
Jakub Kicinski 29ce8f9701 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
include/linux/netdevice.h
net/socket.c

  d0efb16294 ("net: don't unconditionally copy_from_user a struct ifreq for socket ioctls")

  876f0bf9d0 ("net: socket: simplify dev_ifconf handling")
  29c4964822 ("net: socket: rework compat_ifreq_ioctl()")

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-08-31 09:06:04 -07:00
Slark Xiao c3496da580 net: Add depends on OF_NET for LiteX's LiteETH
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>
2021-08-31 08:36:38 -07:00
Lv Ruyi a9e7c3cedc ipv6: seg6: remove duplicated include
Remove all but the first include of net/lwtunnel.h from 'seg6_local.c.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Lv Ruyi <lv.ruyi@zte.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-31 12:41:47 +01:00
Hao Chen 7f2d4b7ffa net: hns3: remove unnecessary spaces
This patch removes some unnecessary spaces for cleanup.

Signed-off-by: Hao Chen <chenhao288@hisilicon.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-31 12:36:42 +01:00
Hao Chen c74e503572 net: hns3: add some required spaces
Add some required spaces to improve readability.

Signed-off-by: Hao Chen <chenhao288@hisilicon.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-31 12:36:42 +01:00
Guojia Liao e79c0e324b net: hns3: clean up a type mismatch warning
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>
2021-08-31 12:36:42 +01:00
Jian Shen dc9b5ce031 net: hns3: refine function hns3_set_default_feature()
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>
2021-08-31 12:36:42 +01:00
Lv Ruyi 53c622db99 ipv6: remove duplicated 'net/lwtunnel.h' include
Remove all but the first include of net/lwtunnel.h from seg6_iptunnel.c.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Lv Ruyi <lv.ruyi@zte.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-31 12:09:23 +01:00
Yang Yingliang a39ff4a47f net: w5100: check return value after calling platform_get_resource()
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>
2021-08-31 12:08:42 +01:00
Cai Huoqing 464a57281f net/mlxbf_gige: Make use of devm_platform_ioremap_resourcexxx()
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>
2021-08-31 12:08:05 +01:00
Cai Huoqing 672a1c3949 net: mdio: mscc-miim: Make use of the helper function devm_platform_ioremap_resource()
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>
2021-08-31 12:07:05 +01:00
Cai Huoqing fa14d03e01 net: mdio-ipq4019: Make use of devm_platform_ioremap_resource()
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>
2021-08-31 12:05:51 +01:00
Eric Dumazet 8d65cd8d25 fou: remove sparse errors
We need to add __rcu qualifier to avoid these errors:

net/ipv4/fou.c:250:18: warning: incorrect type in assignment (different address spaces)
net/ipv4/fou.c:250:18:    expected struct net_offload const **offloads
net/ipv4/fou.c:250:18:    got struct net_offload const [noderef] __rcu **
net/ipv4/fou.c:251:15: error: incompatible types in comparison expression (different address spaces):
net/ipv4/fou.c:251:15:    struct net_offload const [noderef] __rcu *
net/ipv4/fou.c:251:15:    struct net_offload const *
net/ipv4/fou.c:272:18: warning: incorrect type in assignment (different address spaces)
net/ipv4/fou.c:272:18:    expected struct net_offload const **offloads
net/ipv4/fou.c:272:18:    got struct net_offload const [noderef] __rcu **
net/ipv4/fou.c:273:15: error: incompatible types in comparison expression (different address spaces):
net/ipv4/fou.c:273:15:    struct net_offload const [noderef] __rcu *
net/ipv4/fou.c:273:15:    struct net_offload const *
net/ipv4/fou.c:442:18: warning: incorrect type in assignment (different address spaces)
net/ipv4/fou.c:442:18:    expected struct net_offload const **offloads
net/ipv4/fou.c:442:18:    got struct net_offload const [noderef] __rcu **
net/ipv4/fou.c:443:15: error: incompatible types in comparison expression (different address spaces):
net/ipv4/fou.c:443:15:    struct net_offload const [noderef] __rcu *
net/ipv4/fou.c:443:15:    struct net_offload const *
net/ipv4/fou.c:489:18: warning: incorrect type in assignment (different address spaces)
net/ipv4/fou.c:489:18:    expected struct net_offload const **offloads
net/ipv4/fou.c:489:18:    got struct net_offload const [noderef] __rcu **
net/ipv4/fou.c:490:15: error: incompatible types in comparison expression (different address spaces):
net/ipv4/fou.c:490:15:    struct net_offload const [noderef] __rcu *
net/ipv4/fou.c:490:15:    struct net_offload const *
net/ipv4/udp_offload.c:170:26: warning: incorrect type in assignment (different address spaces)
net/ipv4/udp_offload.c:170:26:    expected struct net_offload const **offloads
net/ipv4/udp_offload.c:170:26:    got struct net_offload const [noderef] __rcu **
net/ipv4/udp_offload.c:171:23: error: incompatible types in comparison expression (different address spaces):
net/ipv4/udp_offload.c:171:23:    struct net_offload const [noderef] __rcu *
net/ipv4/udp_offload.c:171:23:    struct net_offload const *

Fixes: efc98d08e1 ("fou: eliminate IPv4,v6 specific GRO functions")
Fixes: 8bce6d7d0d ("udp: Generalize skb_udp_segment")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-31 12:03:33 +01:00
Eric Dumazet 92548b0ee2 ipv4: fix endianness issue in inet_rtm_getroute_build_skb()
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>
2021-08-31 12:03:03 +01:00
David S. Miller 616920a6a5 Merge branch 'octeon-npc-fixes'
Subbaraya Sundeep says:

====================
octeontx2-af: Miscellaneous fixes in npc

This patchset consists of consolidated fixes in
rvu_npc file. Two of the patches prevent infinite
loop which can happen in corner cases. One patch
is for fixing static code analyzer reported issues.
And the last patch is a minor change in npc protocol
checker hardware block to report ipv4 checksum errors
as a known error codes.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-31 11:35:26 +01:00
Sunil Goutham 1e4428b6db octeontx2-af: Set proper errorcode for IPv4 checksum errors
With current config, for packets with IPv4 checksum errors,
errorcode is being set to UNKNOWN. Hence added a separate
errorcodes for outer and inner IPv4 checksum and changed
NPC configuration accordingly.

Also turn on L2 multicast address check in NPC protocol check block.

Fixes: 6b3321bacc ("octeontx2-af: Enable packet length and csum validation")
Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-31 11:35:26 +01:00
Subbaraya Sundeep 698a82ebfb octeontx2-af: Fix static code analyzer reported issues
This patch fixes the static code analyzer reported issues
in rvu_npc.c. The reported errors are different sizes of
operands in bitops and returning uninitialized values.

Fixes: 651cd26523 ("octeontx2-af: MCAM entry installation support")
Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com>
Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-31 11:35:26 +01:00
Subbaraya Sundeep f2e4568ec9 octeontx2-af: Fix mailbox errors in nix_rss_flowkey_cfg
In npc_update_vf_flow_entry function the loop cursor
'index' is being changed inside the loop causing
the loop to spin forever. This in turn hogs the kworker
thread forever and no other mbox message is processed
by AF driver after that. Fix this by using
another variable in the loop.

Fixes: 55307fcb92 ("octeontx2-af: Add mbox messages to install and delete MCAM rules")
Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com>
Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-31 11:35:26 +01:00
Subbaraya Sundeep 6537e96d74 octeontx2-af: Fix loop in free and unmap counter
When the given counter does not belong to the entry
then code ends up in infinite loop because the loop
cursor, entry is not getting updated further. This
patch fixes that by updating entry for every iteration.

Fixes: a958dd59f9 ("octeontx2-af: Map or unmap NPC MCAM entry and counter")
Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com>
Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-31 11:35:26 +01:00
Eric Dumazet dc56ad7028 af_unix: fix potential NULL deref in unix_dgram_connect()
syzbot was able to trigger NULL deref in unix_dgram_connect() [1]

This happens in

	if (unix_peer(sk))
		sk->sk_state = other->sk_state = TCP_ESTABLISHED; // crash because @other is NULL

Because locks have been dropped, unix_peer() might be non NULL,
while @other is NULL (AF_UNSPEC case)

We need to move code around, so that we no longer access
unix_peer() and sk_state while locks have been released.

[1]
general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017]
CPU: 0 PID: 10341 Comm: syz-executor239 Not tainted 5.14.0-rc7-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:unix_dgram_connect+0x32a/0xc60 net/unix/af_unix.c:1226
Code: 00 00 45 31 ed 49 83 bc 24 f8 05 00 00 00 74 69 e8 eb 5b a6 f9 48 8d 7d 12 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 04 02 48 89 fa 83 e2 07 38 d0 7f 08 84 c0 0f 85 e0 07 00 00
RSP: 0018:ffffc9000a89fcd8 EFLAGS: 00010202
RAX: dffffc0000000000 RBX: 0000000000000004 RCX: 0000000000000000
RDX: 0000000000000002 RSI: ffffffff87cf4ef5 RDI: 0000000000000012
RBP: 0000000000000000 R08: 0000000000000000 R09: ffff88802e1917c3
R10: ffffffff87cf4eba R11: 0000000000000001 R12: ffff88802e191740
R13: 0000000000000000 R14: ffff88802e191d38 R15: ffff88802e1917c0
FS:  00007f3eb0052700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000004787d0 CR3: 0000000029c0a000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 __sys_connect_file+0x155/0x1a0 net/socket.c:1890
 __sys_connect+0x161/0x190 net/socket.c:1907
 __do_sys_connect net/socket.c:1917 [inline]
 __se_sys_connect net/socket.c:1914 [inline]
 __x64_sys_connect+0x6f/0xb0 net/socket.c:1914
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x446a89
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f3eb0052208 EFLAGS: 00000246 ORIG_RAX: 000000000000002a
RAX: ffffffffffffffda RBX: 00000000004cc4d8 RCX: 0000000000446a89
RDX: 000000000000006e RSI: 0000000020000180 RDI: 0000000000000003
RBP: 00000000004cc4d0 R08: 00007f3eb0052700 R09: 0000000000000000
R10: 00007f3eb0052700 R11: 0000000000000246 R12: 00000000004cc4dc
R13: 00007ffd791e79cf R14: 00007f3eb0052300 R15: 0000000000022000
Modules linked in:
---[ end trace 4eb809357514968c ]---
RIP: 0010:unix_dgram_connect+0x32a/0xc60 net/unix/af_unix.c:1226
Code: 00 00 45 31 ed 49 83 bc 24 f8 05 00 00 00 74 69 e8 eb 5b a6 f9 48 8d 7d 12 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 04 02 48 89 fa 83 e2 07 38 d0 7f 08 84 c0 0f 85 e0 07 00 00
RSP: 0018:ffffc9000a89fcd8 EFLAGS: 00010202
RAX: dffffc0000000000 RBX: 0000000000000004 RCX: 0000000000000000
RDX: 0000000000000002 RSI: ffffffff87cf4ef5 RDI: 0000000000000012
RBP: 0000000000000000 R08: 0000000000000000 R09: ffff88802e1917c3
R10: ffffffff87cf4eba R11: 0000000000000001 R12: ffff88802e191740
R13: 0000000000000000 R14: ffff88802e191d38 R15: ffff88802e1917c0
FS:  00007f3eb0052700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffd791fe960 CR3: 0000000029c0a000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400

Fixes: 83301b5367 ("af_unix: Set TCP_ESTABLISHED for datagram sockets too")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Cong Wang <cong.wang@bytedance.com>
Cc: Alexei Starovoitov <ast@kernel.org>
Reported-by: syzbot <syzkaller@googlegroups.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-31 11:31:52 +01:00
Jason Wang 995786ba0d dpaa2-eth: Replace strlcpy with strscpy
The strlcpy should not be used because it doesn't limit the source
length. As linus says, it's a completely useless function if you
can't implicitly trust the source string - but that is almost always
why people think they should use it! All in all the BSD function
will lead some potential bugs.

But the strscpy doesn't require reading memory from the src string
beyond the specified "count" bytes, and since the return value is
easier to error-check than strlcpy()'s. In addition, the implementation
is robust to the string changing out from underneath it, unlike the
current strlcpy() implementation.

Thus, We prefer using strscpy instead of strlcpy.

Signed-off-by: Jason Wang <wangborong@cdjrlc.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-31 11:30:53 +01:00
Geetha sowjanya a7314371b3 octeontx2-af: Use NDC TX for transmit packet data
For better performance set hardware to use NDC TX for reading packet
data specified NIX_SEND_SG_S.

Signed-off-by: Geetha sowjanya <gakula@marvell.com>
Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-31 11:30:11 +01:00