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Author SHA1 Message Date
Linus Torvalds
c0d6586afa ACPI updates for 5.16-rc1 
- Update the ACPICA code in the kernel to upstream revision 20210930
    including the following changes:
 
    * Fix system-wide resume issue caused by evaluating control
      methods too early in the resume path (Rafael Wysocki).
 
    * Add support for Windows 2020 _OSI string (Mario Limonciello).
 
    * Add Generic Port Affinity type for SRAT (Alison Schofield).
 
    * Add disassembly support for the NHLT ACPI table (Bob Moore).
 
  - Avoid flushing caches before entering C3 type of idle states on
    AMD processors (Deepak Sharma).
 
  - Avoid enumerating CPUs that are not present and not online-capable
    according to the platform firmware (Mario Limonciello).
 
  - Add DMI-based mechanism to quirk IRQ overrides and use it for two
    platforms (Hui Wang).
 
  - Change the configuration of unused ACPI device objects to reflect
    the D3cold power state after enumerating devices (Rafael Wysocki).
 
  - Update MAINTAINERS information regarding ACPI (Rafael Wysocki).
 
  - Fix typo in ACPI Kconfig (Masanari Iid).
 
  - Use sysfs_emit() instead of snprintf() in some places (Qing Wang).
 
  - Make the association of ACPI device objects with PCI devices more
    straightforward and simplify the code doing that for all devices
    in general (Rafael Wysocki).
 
  - Use acpi_device_adr() in acpi_find_child_device() instead of
    evaluating _ADR (Rafael Wysocki).
 
  - Drop duplicate device IDs from PNP device IDs list (Krzysztof
    Kozlowski).
 
  - Allow acpi_idle_play_dead() to use C3 on AMD processors (Richard
    Gong).
 
  - Use ACPI_COMPANION() to simplify code in some drivers (Rafael
    Wysocki).
 
  - Check the states of all ACPI power resources during initialization
    to avoid dealing with power resources in unknown states (Rafael
    Wysocki).
 
  - Fix ACPI power resource issues related to sharing wakeup power
    resources (Rafael Wysocki).
 
  - Avoid registering redundant suspend_ops (Rafael Wysocki).
 
  - Report battery charging state as "full" if it appears to be over
    the design capacity (André Almeida).
 
  - Quirk GK45 mini PC to skip reading _PSR in the AC driver (Stefan
    Schaeckeler).
 
  - Mark apei_hest_parse() static (Christoph Hellwig).
 
  - Relax platform response timeout to 1 second after instructing it
    to inject an error (Shuai Xue).
 
  - Make the PRM code handle memory allocation and remapping failures
    more gracefully and drop some unnecessary blank lines from that
    code (Aubrey Li).
 
  - Fix spelling mistake in the ACPI documentation (Colin Ian King).
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Merge tag 'acpi-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull ACPI updates from Rafael Wysocki:
 "These update the ACPICA code in the kernel to the most recent upstream
  revision, address some issues related to the ACPI power resources
  management, simplify the enumeration of PCI devices having ACPI
  companions, add new quirks, fix assorted problems, update the
  ACPI-related information in maintainers and clean up code in several
  places.

  Specifics:

   - Update the ACPICA code in the kernel to upstream revision 20210930
     including the following changes:

        - Fix system-wide resume issue caused by evaluating control
          methods too early in the resume path (Rafael Wysocki).

        - Add support for Windows 2020 _OSI string (Mario Limonciello).

        - Add Generic Port Affinity type for SRAT (Alison Schofield).

        - Add disassembly support for the NHLT ACPI table (Bob Moore).

   - Avoid flushing caches before entering C3 type of idle states on AMD
     processors (Deepak Sharma).

   - Avoid enumerating CPUs that are not present and not online-capable
     according to the platform firmware (Mario Limonciello).

   - Add DMI-based mechanism to quirk IRQ overrides and use it for two
     platforms (Hui Wang).

   - Change the configuration of unused ACPI device objects to reflect
     the D3cold power state after enumerating devices (Rafael Wysocki).

   - Update MAINTAINERS information regarding ACPI (Rafael Wysocki).

   - Fix typo in ACPI Kconfig (Masanari Iid).

   - Use sysfs_emit() instead of snprintf() in some places (Qing Wang).

   - Make the association of ACPI device objects with PCI devices more
     straightforward and simplify the code doing that for all devices in
     general (Rafael Wysocki).

   - Use acpi_device_adr() in acpi_find_child_device() instead of
     evaluating _ADR (Rafael Wysocki).

   - Drop duplicate device IDs from PNP device IDs list (Krzysztof
     Kozlowski).

   - Allow acpi_idle_play_dead() to use C3 on AMD processors (Richard
     Gong).

   - Use ACPI_COMPANION() to simplify code in some drivers (Rafael
     Wysocki).

   - Check the states of all ACPI power resources during initialization
     to avoid dealing with power resources in unknown states (Rafael
     Wysocki).

   - Fix ACPI power resource issues related to sharing wakeup power
     resources (Rafael Wysocki).

   - Avoid registering redundant suspend_ops (Rafael Wysocki).

   - Report battery charging state as "full" if it appears to be over
     the design capacity (André Almeida).

   - Quirk GK45 mini PC to skip reading _PSR in the AC driver (Stefan
     Schaeckeler).

   - Mark apei_hest_parse() static (Christoph Hellwig).

   - Relax platform response timeout to 1 second after instructing it to
     inject an error (Shuai Xue).

   - Make the PRM code handle memory allocation and remapping failures
     more gracefully and drop some unnecessary blank lines from that
     code (Aubrey Li).

   - Fix spelling mistake in the ACPI documentation (Colin Ian King)"

* tag 'acpi-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (36 commits)
  ACPI: glue: Use acpi_device_adr() in acpi_find_child_device()
  perf: qcom_l2_pmu: ACPI: Use ACPI_COMPANION() directly
  ACPI: APEI: mark apei_hest_parse() static
  ACPI: APEI: EINJ: Relax platform response timeout to 1 second
  gpio-amdpt: ACPI: Use the ACPI_COMPANION() macro directly
  nouveau: ACPI: Use the ACPI_COMPANION() macro directly
  ACPI: resources: Add one more Medion model in IRQ override quirk
  ACPI: AC: Quirk GK45 to skip reading _PSR
  ACPI: PM: sleep: Do not set suspend_ops unnecessarily
  ACPI: PRM: Handle memory allocation and memory remap failure
  ACPI: PRM: Remove unnecessary blank lines
  ACPI: PM: Turn off wakeup power resources on _DSW/_PSW errors
  ACPI: PM: Fix sharing of wakeup power resources
  ACPI: PM: Turn off unused wakeup power resources
  ACPI: PM: Check states of power resources during initialization
  ACPI: replace snprintf() in "show" functions with sysfs_emit()
  ACPI: LPSS: Use ACPI_COMPANION() directly
  ACPI: scan: Release PM resources blocked by unused objects
  ACPI: battery: Accept charges over the design capacity as full
  ACPICA: Update version to 20210930
  ...
 2021-11-02 15:58:39 -07:00
Linus Torvalds
d7e0a795bf ARM: 
* More progress on the protected VM front, now with the full
   fixed feature set as well as the limitation of some hypercalls
   after initialisation.
 
 * Cleanup of the RAZ/WI sysreg handling, which was pointlessly
   complicated
 
 * Fixes for the vgic placement in the IPA space, together with a
   bunch of selftests
 
 * More memcg accounting of the memory allocated on behalf of a guest
 
 * Timer and vgic selftests
 
 * Workarounds for the Apple M1 broken vgic implementation
 
 * KConfig cleanups
 
 * New kvmarm.mode=none option, for those who really dislike us
 
 RISC-V:
 * New KVM port.
 
 x86:
 * New API to control TSC offset from userspace
 
 * TSC scaling for nested hypervisors on SVM
 
 * Switch masterclock protection from raw_spin_lock to seqcount
 
 * Clean up function prototypes in the page fault code and avoid
 repeated memslot lookups
 
 * Convey the exit reason to userspace on emulation failure
 
 * Configure time between NX page recovery iterations
 
 * Expose Predictive Store Forwarding Disable CPUID leaf
 
 * Allocate page tracking data structures lazily (if the i915
 KVM-GT functionality is not compiled in)
 
 * Cleanups, fixes and optimizations for the shadow MMU code
 
 s390:
 * SIGP Fixes
 
 * initial preparations for lazy destroy of secure VMs
 
 * storage key improvements/fixes
 
 * Log the guest CPNC
 
 Starting from this release, KVM-PPC patches will come from
 Michael Ellerman's PPC tree.
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

Pull KVM updates from Paolo Bonzini:
 "ARM:

   - More progress on the protected VM front, now with the full fixed
     feature set as well as the limitation of some hypercalls after
     initialisation.

   - Cleanup of the RAZ/WI sysreg handling, which was pointlessly
     complicated

   - Fixes for the vgic placement in the IPA space, together with a
     bunch of selftests

   - More memcg accounting of the memory allocated on behalf of a guest

   - Timer and vgic selftests

   - Workarounds for the Apple M1 broken vgic implementation

   - KConfig cleanups

   - New kvmarm.mode=none option, for those who really dislike us

  RISC-V:

   - New KVM port.

  x86:

   - New API to control TSC offset from userspace

   - TSC scaling for nested hypervisors on SVM

   - Switch masterclock protection from raw_spin_lock to seqcount

   - Clean up function prototypes in the page fault code and avoid
     repeated memslot lookups

   - Convey the exit reason to userspace on emulation failure

   - Configure time between NX page recovery iterations

   - Expose Predictive Store Forwarding Disable CPUID leaf

   - Allocate page tracking data structures lazily (if the i915 KVM-GT
     functionality is not compiled in)

   - Cleanups, fixes and optimizations for the shadow MMU code

  s390:

   - SIGP Fixes

   - initial preparations for lazy destroy of secure VMs

   - storage key improvements/fixes

   - Log the guest CPNC

  Starting from this release, KVM-PPC patches will come from Michael
  Ellerman's PPC tree"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (227 commits)
  RISC-V: KVM: fix boolreturn.cocci warnings
  RISC-V: KVM: remove unneeded semicolon
  RISC-V: KVM: Fix GPA passed to __kvm_riscv_hfence_gvma_xyz() functions
  RISC-V: KVM: Factor-out FP virtualization into separate sources
  KVM: s390: add debug statement for diag 318 CPNC data
  KVM: s390: pv: properly handle page flags for protected guests
  KVM: s390: Fix handle_sske page fault handling
  KVM: x86: SGX must obey the KVM_INTERNAL_ERROR_EMULATION protocol
  KVM: x86: On emulation failure, convey the exit reason, etc. to userspace
  KVM: x86: Get exit_reason as part of kvm_x86_ops.get_exit_info
  KVM: x86: Clarify the kvm_run.emulation_failure structure layout
  KVM: s390: Add a routine for setting userspace CPU state
  KVM: s390: Simplify SIGP Set Arch handling
  KVM: s390: pv: avoid stalls when making pages secure
  KVM: s390: pv: avoid stalls for kvm_s390_pv_init_vm
  KVM: s390: pv: avoid double free of sida page
  KVM: s390: pv: add macros for UVC CC values
  s390/mm: optimize reset_guest_reference_bit()
  s390/mm: optimize set_guest_storage_key()
  s390/mm: no need for pte_alloc_map_lock() if we know the pmd is present
  ...
 2021-11-02 11:24:14 -07:00
Rafael J. Wysocki
b2ffa16a1c Merge branches 'acpi-x86', 'acpi-resources', 'acpi-scan' and 'acpi-misc' 
Merge x86-specific ACPI updates, ACPI resources management updates,
one ACPI device enumeration update and miscellaneous ACPI updates for
5.16-rc1:

 - Avoid flushing caches before entering C3 type of idle states on
   AMD processors (Deepak Sharma).

 - Avoid enumerating CPUs that are not present and not online-capable
   according to the platform firmware (Mario Limonciello).

 - Add DMI-based mechanism to quirk IRQ overrides and use it for two
   platforms (Hui Wang).

 - Change the configuration of unused ACPI device objects to reflect
   the D3cold power state after enumerating devices (Rafael Wysocki).

 - Update MAINTAINERS information regarding ACPI (Rafael Wysocki).

 - Fix typo in ACPI Kconfig (Masanari Iid).

 - Use sysfs_emit() instead of snprintf() in some places (Qing Wang).

* acpi-x86:
  x86: ACPI: cstate: Optimize C3 entry on AMD CPUs
  x86/ACPI: Don't add CPUs that are not online capable
  ACPICA: Add support for MADT online enabled bit

* acpi-resources:
  ACPI: resources: Add one more Medion model in IRQ override quirk
  ACPI: resources: Add DMI-based legacy IRQ override quirk

* acpi-scan:
  ACPI: scan: Release PM resources blocked by unused objects

* acpi-misc:
  ACPI: replace snprintf() in "show" functions with sysfs_emit()
  ACPI: Update information in MAINTAINERS
  ACPI: Kconfig: Fix a typo in Kconfig
 2021-11-02 18:04:33 +01:00
Linus Torvalds
fc02cb2b37 Core: 
- Remove socket skb caches
 
  - Add a SO_RESERVE_MEM socket op to forward allocate buffer space
    and avoid memory accounting overhead on each message sent
 
  - Introduce managed neighbor entries - added by control plane and
    resolved by the kernel for use in acceleration paths (BPF / XDP
    right now, HW offload users will benefit as well)
 
  - Make neighbor eviction on link down controllable by userspace
    to work around WiFi networks with bad roaming implementations
 
  - vrf: Rework interaction with netfilter/conntrack
 
  - fq_codel: implement L4S style ce_threshold_ect1 marking
 
  - sch: Eliminate unnecessary RCU waits in mini_qdisc_pair_swap()
 
 BPF:
 
  - Add support for new btf kind BTF_KIND_TAG, arbitrary type tagging
    as implemented in LLVM14
 
  - Introduce bpf_get_branch_snapshot() to capture Last Branch Records
 
  - Implement variadic trace_printk helper
 
  - Add a new Bloomfilter map type
 
  - Track <8-byte scalar spill and refill
 
  - Access hw timestamp through BPF's __sk_buff
 
  - Disallow unprivileged BPF by default
 
  - Document BPF licensing
 
 Netfilter:
 
  - Introduce egress hook for looking at raw outgoing packets
 
  - Allow matching on and modifying inner headers / payload data
 
  - Add NFT_META_IFTYPE to match on the interface type either from
    ingress or egress
 
 Protocols:
 
  - Multi-Path TCP:
    - increase default max additional subflows to 2
    - rework forward memory allocation
    - add getsockopts: MPTCP_INFO, MPTCP_TCPINFO, MPTCP_SUBFLOW_ADDRS
 
  - MCTP flow support allowing lower layer drivers to configure msg
    muxing as needed
 
  - Automatic Multicast Tunneling (AMT) driver based on RFC7450
 
  - HSR support the redbox supervision frames (IEC-62439-3:2018)
 
  - Support for the ip6ip6 encapsulation of IOAM
 
  - Netlink interface for CAN-FD's Transmitter Delay Compensation
 
  - Support SMC-Rv2 eliminating the current same-subnet restriction,
    by exploiting the UDP encapsulation feature of RoCE adapters
 
  - TLS: add SM4 GCM/CCM crypto support
 
  - Bluetooth: initial support for link quality and audio/codec
    offload
 
 Driver APIs:
 
  - Add a batched interface for RX buffer allocation in AF_XDP
    buffer pool
 
  - ethtool: Add ability to control transceiver modules' power mode
 
  - phy: Introduce supported interfaces bitmap to express MAC
    capabilities and simplify PHY code
 
  - Drop rtnl_lock from DSA .port_fdb_{add,del} callbacks
 
 New drivers:
 
  - WiFi driver for Realtek 8852AE 802.11ax devices (rtw89)
 
  - Ethernet driver for ASIX AX88796C SPI device (x88796c)
 
 Drivers:
 
  - Broadcom PHYs
    - support 72165, 7712 16nm PHYs
    - support IDDQ-SR for additional power savings
 
  - PHY support for QCA8081, QCA9561 PHYs
 
  - NXP DPAA2: support for IRQ coalescing
 
  - NXP Ethernet (enetc): support for software TCP segmentation
 
  - Renesas Ethernet (ravb) - support DMAC and EMAC blocks of
    Gigabit-capable IP found on RZ/G2L SoC
 
  - Intel 100G Ethernet
    - support for eswitch offload of TC/OvS flow API, including
      offload of GRE, VxLAN, Geneve tunneling
    - support application device queues - ability to assign Rx and Tx
      queues to application threads
    - PTP and PPS (pulse-per-second) extensions
 
  - Broadcom Ethernet (bnxt)
    - devlink health reporting and device reload extensions
 
  - Mellanox Ethernet (mlx5)
    - offload macvlan interfaces
    - support HW offload of TC rules involving OVS internal ports
    - support HW-GRO and header/data split
    - support application device queues
 
  - Marvell OcteonTx2:
    - add XDP support for PF
    - add PTP support for VF
 
  - Qualcomm Ethernet switch (qca8k): support for QCA8328
 
  - Realtek Ethernet DSA switch (rtl8366rb)
    - support bridge offload
    - support STP, fast aging, disabling address learning
    - support for Realtek RTL8365MB-VC, a 4+1 port 10M/100M/1GE switch
 
  - Mellanox Ethernet/IB switch (mlxsw)
    - multi-level qdisc hierarchy offload (e.g. RED, prio and shaping)
    - offload root TBF qdisc as port shaper
    - support multiple routing interface MAC address prefixes
    - support for IP-in-IP with IPv6 underlay
 
  - MediaTek WiFi (mt76)
    - mt7921 - ASPM, 6GHz, SDIO and testmode support
    - mt7915 - LED and TWT support
 
  - Qualcomm WiFi (ath11k)
    - include channel rx and tx time in survey dump statistics
    - support for 80P80 and 160 MHz bandwidths
    - support channel 2 in 6 GHz band
    - spectral scan support for QCN9074
    - support for rx decapsulation offload (data frames in 802.3
      format)
 
  - Qualcomm phone SoC WiFi (wcn36xx)
    - enable Idle Mode Power Save (IMPS) to reduce power consumption
      during idle
 
  - Bluetooth driver support for MediaTek MT7922 and MT7921
 
  - Enable support for AOSP Bluetooth extension in Qualcomm WCN399x
    and Realtek 8822C/8852A
 
  - Microsoft vNIC driver (mana)
    - support hibernation and kexec
 
  - Google vNIC driver (gve)
    - support for jumbo frames
    - implement Rx page reuse
 
 Refactor:
 
  - Make all writes to netdev->dev_addr go thru helpers, so that we
    can add this address to the address rbtree and handle the updates
 
  - Various TCP cleanups and optimizations including improvements
    to CPU cache use
 
  - Simplify the gnet_stats, Qdisc stats' handling and remove
    qdisc->running sequence counter
 
  - Driver changes and API updates to address devlink locking
    deficiencies
 
 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-next-for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from Jakub Kicinski:
 "Core:

   - Remove socket skb caches

   - Add a SO_RESERVE_MEM socket op to forward allocate buffer space and
     avoid memory accounting overhead on each message sent

   - Introduce managed neighbor entries - added by control plane and
     resolved by the kernel for use in acceleration paths (BPF / XDP
     right now, HW offload users will benefit as well)

   - Make neighbor eviction on link down controllable by userspace to
     work around WiFi networks with bad roaming implementations

   - vrf: Rework interaction with netfilter/conntrack

   - fq_codel: implement L4S style ce_threshold_ect1 marking

   - sch: Eliminate unnecessary RCU waits in mini_qdisc_pair_swap()

  BPF:

   - Add support for new btf kind BTF_KIND_TAG, arbitrary type tagging
     as implemented in LLVM14

   - Introduce bpf_get_branch_snapshot() to capture Last Branch Records

   - Implement variadic trace_printk helper

   - Add a new Bloomfilter map type

   - Track <8-byte scalar spill and refill

   - Access hw timestamp through BPF's __sk_buff

   - Disallow unprivileged BPF by default

   - Document BPF licensing

  Netfilter:

   - Introduce egress hook for looking at raw outgoing packets

   - Allow matching on and modifying inner headers / payload data

   - Add NFT_META_IFTYPE to match on the interface type either from
     ingress or egress

  Protocols:

   - Multi-Path TCP:
      - increase default max additional subflows to 2
      - rework forward memory allocation
      - add getsockopts: MPTCP_INFO, MPTCP_TCPINFO, MPTCP_SUBFLOW_ADDRS

   - MCTP flow support allowing lower layer drivers to configure msg
     muxing as needed

   - Automatic Multicast Tunneling (AMT) driver based on RFC7450

   - HSR support the redbox supervision frames (IEC-62439-3:2018)

   - Support for the ip6ip6 encapsulation of IOAM

   - Netlink interface for CAN-FD's Transmitter Delay Compensation

   - Support SMC-Rv2 eliminating the current same-subnet restriction, by
     exploiting the UDP encapsulation feature of RoCE adapters

   - TLS: add SM4 GCM/CCM crypto support

   - Bluetooth: initial support for link quality and audio/codec offload

  Driver APIs:

   - Add a batched interface for RX buffer allocation in AF_XDP buffer
     pool

   - ethtool: Add ability to control transceiver modules' power mode

   - phy: Introduce supported interfaces bitmap to express MAC
     capabilities and simplify PHY code

   - Drop rtnl_lock from DSA .port_fdb_{add,del} callbacks

  New drivers:

   - WiFi driver for Realtek 8852AE 802.11ax devices (rtw89)

   - Ethernet driver for ASIX AX88796C SPI device (x88796c)

  Drivers:

   - Broadcom PHYs
      - support 72165, 7712 16nm PHYs
      - support IDDQ-SR for additional power savings

   - PHY support for QCA8081, QCA9561 PHYs

   - NXP DPAA2: support for IRQ coalescing

   - NXP Ethernet (enetc): support for software TCP segmentation

   - Renesas Ethernet (ravb) - support DMAC and EMAC blocks of
     Gigabit-capable IP found on RZ/G2L SoC

   - Intel 100G Ethernet
      - support for eswitch offload of TC/OvS flow API, including
        offload of GRE, VxLAN, Geneve tunneling
      - support application device queues - ability to assign Rx and Tx
        queues to application threads
      - PTP and PPS (pulse-per-second) extensions

   - Broadcom Ethernet (bnxt)
      - devlink health reporting and device reload extensions

   - Mellanox Ethernet (mlx5)
      - offload macvlan interfaces
      - support HW offload of TC rules involving OVS internal ports
      - support HW-GRO and header/data split
      - support application device queues

   - Marvell OcteonTx2:
      - add XDP support for PF
      - add PTP support for VF

   - Qualcomm Ethernet switch (qca8k): support for QCA8328

   - Realtek Ethernet DSA switch (rtl8366rb)
      - support bridge offload
      - support STP, fast aging, disabling address learning
      - support for Realtek RTL8365MB-VC, a 4+1 port 10M/100M/1GE switch

   - Mellanox Ethernet/IB switch (mlxsw)
      - multi-level qdisc hierarchy offload (e.g. RED, prio and shaping)
      - offload root TBF qdisc as port shaper
      - support multiple routing interface MAC address prefixes
      - support for IP-in-IP with IPv6 underlay

   - MediaTek WiFi (mt76)
      - mt7921 - ASPM, 6GHz, SDIO and testmode support
      - mt7915 - LED and TWT support

   - Qualcomm WiFi (ath11k)
      - include channel rx and tx time in survey dump statistics
      - support for 80P80 and 160 MHz bandwidths
      - support channel 2 in 6 GHz band
      - spectral scan support for QCN9074
      - support for rx decapsulation offload (data frames in 802.3
        format)

   - Qualcomm phone SoC WiFi (wcn36xx)
      - enable Idle Mode Power Save (IMPS) to reduce power consumption
        during idle

   - Bluetooth driver support for MediaTek MT7922 and MT7921

   - Enable support for AOSP Bluetooth extension in Qualcomm WCN399x and
     Realtek 8822C/8852A

   - Microsoft vNIC driver (mana)
      - support hibernation and kexec

   - Google vNIC driver (gve)
      - support for jumbo frames
      - implement Rx page reuse

  Refactor:

   - Make all writes to netdev->dev_addr go thru helpers, so that we can
     add this address to the address rbtree and handle the updates

   - Various TCP cleanups and optimizations including improvements to
     CPU cache use

   - Simplify the gnet_stats, Qdisc stats' handling and remove
     qdisc->running sequence counter

   - Driver changes and API updates to address devlink locking
     deficiencies"

* tag 'net-next-for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2122 commits)
  Revert "net: avoid double accounting for pure zerocopy skbs"
  selftests: net: add arp_ndisc_evict_nocarrier
  net: ndisc: introduce ndisc_evict_nocarrier sysctl parameter
  net: arp: introduce arp_evict_nocarrier sysctl parameter
  libbpf: Deprecate AF_XDP support
  kbuild: Unify options for BTF generation for vmlinux and modules
  selftests/bpf: Add a testcase for 64-bit bounds propagation issue.
  bpf: Fix propagation of signed bounds from 64-bit min/max into 32-bit.
  bpf: Fix propagation of bounds from 64-bit min/max into 32-bit and var_off.
  net: vmxnet3: remove multiple false checks in vmxnet3_ethtool.c
  net: avoid double accounting for pure zerocopy skbs
  tcp: rename sk_wmem_free_skb
  netdevsim: fix uninit value in nsim_drv_configure_vfs()
  selftests/bpf: Fix also no-alu32 strobemeta selftest
  bpf: Add missing map_delete_elem method to bloom filter map
  selftests/bpf: Add bloom map success test for userspace calls
  bpf: Add alignment padding for "map_extra" + consolidate holes
  bpf: Bloom filter map naming fixups
  selftests/bpf: Add test cases for struct_ops prog
  bpf: Add dummy BPF STRUCT_OPS for test purpose
  ...
 2021-11-02 06:20:58 -07:00
Linus Torvalds
bfc484fe6a Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 
Pull crypto updates from Herbert Xu:
 "API:

   - Delay boot-up self-test for built-in algorithms

  Algorithms:

   - Remove fallback path on arm64 as SIMD now runs with softirq off

  Drivers:

   - Add Keem Bay OCS ECC Driver"

* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (61 commits)
  crypto: testmgr - fix wrong key length for pkcs1pad
  crypto: pcrypt - Delay write to padata->info
  crypto: ccp - Make use of the helper macro kthread_run()
  crypto: sa2ul - Use the defined variable to clean code
  crypto: s5p-sss - Add error handling in s5p_aes_probe()
  crypto: keembay-ocs-ecc - Add Keem Bay OCS ECC Driver
  dt-bindings: crypto: Add Keem Bay ECC bindings
  crypto: ecc - Export additional helper functions
  crypto: ecc - Move ecc.h to include/crypto/internal
  crypto: engine - Add KPP Support to Crypto Engine
  crypto: api - Do not create test larvals if manager is disabled
  crypto: tcrypt - fix skcipher multi-buffer tests for 1420B blocks
  hwrng: s390 - replace snprintf in show functions with sysfs_emit
  crypto: octeontx2 - set assoclen in aead_do_fallback()
  crypto: ccp - Fix whitespace in sev_cmd_buffer_len()
  hwrng: mtk - Force runtime pm ops for sleep ops
  crypto: testmgr - Only disable migration in crypto_disable_simd_for_test()
  crypto: qat - share adf_enable_pf2vf_comms() from adf_pf2vf_msg.c
  crypto: qat - extract send and wait from adf_vf2pf_request_version()
  crypto: qat - add VF and PF wrappers to common send function
  ...
 2021-11-01 21:24:02 -07:00
Linus Torvalds
d2fac0afe8 audit/stable-5.16 PR 20211101 
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Merge tag 'audit-pr-20211101' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit

Pull audit updates from Paul Moore:
 "Add some additional audit logging to capture the openat2() syscall
  open_how struct info.

  Previous variations of the open()/openat() syscalls allowed audit
  admins to inspect the syscall args to get the information contained in
  the new open_how struct used in openat2()"

* tag 'audit-pr-20211101' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit:
  audit: return early if the filter rule has a lower priority
  audit: add OPENAT2 record to list "how" info
  audit: add support for the openat2 syscall
  audit: replace magic audit syscall class numbers with macros
  lsm_audit: avoid overloading the "key" audit field
  audit: Convert to SPDX identifier
  audit: rename struct node to struct audit_node to prevent future name collisions
 2021-11-01 21:17:39 -07:00
Linus Torvalds
79ef0c0014 Tracing updates for 5.16: 
- kprobes: Restructured stack unwinder to show properly on x86 when a stack
   dump happens from a kretprobe callback.
 
 - Fix to bootconfig parsing
 
 - Have tracefs allow owner and group permissions by default (only denying
   others). There's been pressure to allow non root to tracefs in a
   controlled fashion, and using groups is probably the safest.
 
 - Bootconfig memory managament updates.
 
 - Bootconfig clean up to have the tools directory be less dependent on
   changes in the kernel tree.
 
 - Allow perf to be traced by function tracer.
 
 - Rewrite of function graph tracer to be a callback from the function tracer
   instead of having its own trampoline (this change will happen on an arch
   by arch basis, and currently only x86_64 implements it).
 
 - Allow multiple direct trampolines (bpf hooks to functions) be batched
   together in one synchronization.
 
 - Allow histogram triggers to add variables that can perform calculations
   against the event's fields.
 
 - Use the linker to determine architecture callbacks from the ftrace
   trampoline to allow for proper parameter prototypes and prevent warnings
   from the compiler.
 
 - Extend histogram triggers to key off of variables.
 
 - Have trace recursion use bit magic to determine preempt context over if
   branches.
 
 - Have trace recursion disable preemption as all use cases do anyway.
 
 - Added testing for verification of tracing utilities.
 
 - Various small clean ups and fixes.
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Merge tag 'trace-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

Pull tracing updates from Steven Rostedt:

 - kprobes: Restructured stack unwinder to show properly on x86 when a
   stack dump happens from a kretprobe callback.

 - Fix to bootconfig parsing

 - Have tracefs allow owner and group permissions by default (only
   denying others). There's been pressure to allow non root to tracefs
   in a controlled fashion, and using groups is probably the safest.

 - Bootconfig memory managament updates.

 - Bootconfig clean up to have the tools directory be less dependent on
   changes in the kernel tree.

 - Allow perf to be traced by function tracer.

 - Rewrite of function graph tracer to be a callback from the function
   tracer instead of having its own trampoline (this change will happen
   on an arch by arch basis, and currently only x86_64 implements it).

 - Allow multiple direct trampolines (bpf hooks to functions) be batched
   together in one synchronization.

 - Allow histogram triggers to add variables that can perform
   calculations against the event's fields.

 - Use the linker to determine architecture callbacks from the ftrace
   trampoline to allow for proper parameter prototypes and prevent
   warnings from the compiler.

 - Extend histogram triggers to key off of variables.

 - Have trace recursion use bit magic to determine preempt context over
   if branches.

 - Have trace recursion disable preemption as all use cases do anyway.

 - Added testing for verification of tracing utilities.

 - Various small clean ups and fixes.

* tag 'trace-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: (101 commits)
  tracing/histogram: Fix semicolon.cocci warnings
  tracing/histogram: Fix documentation inline emphasis warning
  tracing: Increase PERF_MAX_TRACE_SIZE to handle Sentinel1 and docker together
  tracing: Show size of requested perf buffer
  bootconfig: Initialize ret in xbc_parse_tree()
  ftrace: do CPU checking after preemption disabled
  ftrace: disable preemption when recursion locked
  tracing/histogram: Document expression arithmetic and constants
  tracing/histogram: Optimize division by a power of 2
  tracing/histogram: Covert expr to const if both operands are constants
  tracing/histogram: Simplify handling of .sym-offset in expressions
  tracing: Fix operator precedence for hist triggers expression
  tracing: Add division and multiplication support for hist triggers
  tracing: Add support for creating hist trigger variables from literal
  selftests/ftrace: Stop tracing while reading the trace file by default
  MAINTAINERS: Update KPROBES and TRACING entries
  test_kprobes: Move it from kernel/ to lib/
  docs, kprobes: Remove invalid URL and add new reference
  samples/kretprobes: Fix return value if register_kretprobe() failed
  lib/bootconfig: Fix the xbc_get_info kerneldoc
  ...
 2021-11-01 20:05:19 -07:00
Jakub Kicinski
b7b98f8689 Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next 
Alexei Starovoitov says:

====================
pull-request: bpf-next 2021-11-01

We've added 181 non-merge commits during the last 28 day(s) which contain
a total of 280 files changed, 11791 insertions(+), 5879 deletions(-).

The main changes are:

1) Fix bpf verifier propagation of 64-bit bounds, from Alexei.

2) Parallelize bpf test_progs, from Yucong and Andrii.

3) Deprecate various libbpf apis including af_xdp, from Andrii, Hengqi, Magnus.

4) Improve bpf selftests on s390, from Ilya.

5) bloomfilter bpf map type, from Joanne.

6) Big improvements to JIT tests especially on Mips, from Johan.

7) Support kernel module function calls from bpf, from Kumar.

8) Support typeless and weak ksym in light skeleton, from Kumar.

9) Disallow unprivileged bpf by default, from Pawan.

10) BTF_KIND_DECL_TAG support, from Yonghong.

11) Various bpftool cleanups, from Quentin.

* https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: (181 commits)
  libbpf: Deprecate AF_XDP support
  kbuild: Unify options for BTF generation for vmlinux and modules
  selftests/bpf: Add a testcase for 64-bit bounds propagation issue.
  bpf: Fix propagation of signed bounds from 64-bit min/max into 32-bit.
  bpf: Fix propagation of bounds from 64-bit min/max into 32-bit and var_off.
  selftests/bpf: Fix also no-alu32 strobemeta selftest
  bpf: Add missing map_delete_elem method to bloom filter map
  selftests/bpf: Add bloom map success test for userspace calls
  bpf: Add alignment padding for "map_extra" + consolidate holes
  bpf: Bloom filter map naming fixups
  selftests/bpf: Add test cases for struct_ops prog
  bpf: Add dummy BPF STRUCT_OPS for test purpose
  bpf: Factor out helpers for ctx access checking
  bpf: Factor out a helper to prepare trampoline for struct_ops prog
  selftests, bpf: Fix broken riscv build
  riscv, libbpf: Add RISC-V (RV64) support to bpf_tracing.h
  tools, build: Add RISC-V to HOSTARCH parsing
  riscv, bpf: Increase the maximum number of iterations
  selftests, bpf: Add one test for sockmap with strparser
  selftests, bpf: Fix test_txmsg_ingress_parser error
  ...
====================

Link: https://lore.kernel.org/r/20211102013123.9005-1-alexei.starovoitov@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2021-11-01 19:59:46 -07:00
Linus Torvalds
d54f486035 hwmon updates for v5.16-rc1 
New drivers:
 - Maxim MAX6620
 
 Notable functional enhancements:
 - Add Asus WMI support to nct6775 driver, and list boards supporting it
 - Move TMP461 support from tm401 driver to lm90 driver
 - Add support for fanX_min, fanX_max and fanX_target to dell-smm driver,
   and clean it up while doing so
 - Extend mlxreg-fan driver to support multiple cooling devices and
   multiple PWM channels. Also increase number of supported fan tachometers.
 - Add a new customer ID (for ASRock) to nct6683 driver
 - Make temperature/voltage sensors on nct7802 configurable
 - Add mfg_id debugfs entry to pmbus/ibm-cffps driver
 - Support configurable sense resistor values in pmbus/lm25066,
   and fix various coefficients
 - Use generic notification mechanism in raspberrypi driver
 
 Notable cleanup:
 - Convert various devicetree bindings to dtschema, and add missing bindings
 - Convert i5500_temp and tmp103 drivers to devm_hwmon_device_register_with_info
 - Clean up non-bool "valid" data fields
 - Improve devicetree configurability for tmp421 driver
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Merge tag 'hwmon-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon updates from Guenter Roeck:
 "New driver:

   - Maxim MAX6620

  Notable functional enhancements:

   - Add Asus WMI support to nct6775 driver, and list boards supporting
     it

   - Move TMP461 support from tm401 driver to lm90 driver

   - Add support for fanX_min, fanX_max and fanX_target to dell-smm
     driver, and clean it up while doing so

   - Extend mlxreg-fan driver to support multiple cooling devices and
     multiple PWM channels. Also increase number of supported fan
     tachometers.

   - Add a new customer ID (for ASRock) to nct6683 driver

   - Make temperature/voltage sensors on nct7802 configurable

   - Add mfg_id debugfs entry to pmbus/ibm-cffps driver

   - Support configurable sense resistor values in pmbus/lm25066, and
     fix various coefficients

   - Use generic notification mechanism in raspberrypi driver

  Notable cleanups:

   - Convert various devicetree bindings to dtschema, and add missing
     bindings

   - Convert i5500_temp and tmp103 drivers to
     devm_hwmon_device_register_with_info

   - Clean up non-bool "valid" data fields

   - Improve devicetree configurability for tmp421 driver"

* tag 'hwmon-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (73 commits)
  hwmon: (nct7802) Add of_node_put() before return
  hwmon: (tmp401) Drop support for TMP461
  hwmon: (lm90) Add basic support for TI TMP461
  hwmon: (lm90) Introduce flag indicating extended temperature support
  hwmon: (nct6775) add ProArt X570-CREATOR WIFI.
  hwmon: (nct7802) Make temperature/voltage sensors configurable
  dt-bindings: hwmon: Add nct7802 bindings
  hwmon: (dell-smm) Speed up setting of fan speed
  hwmon: (dell-smm) Add comment explaining usage of i8k_config_data[]
  hwmon: (dell-smm) Return -ENOIOCTLCMD instead of -EINVAL
  hwmon: (dell-smm) Use strscpy_pad()
  hwmon: (dell-smm) Sort includes in alphabetical order
  hwmon: (tmp421) Add of_node_put() before return
  hwmon: (max31722) Warn about failure to put device in stand-by in .remove()
  hwmon: (acpi_power_meter) Use acpi_bus_get_acpi_device()
  hwmon: (dell-smm) Add support for fanX_min, fanX_max and fanX_target
  dt-bindings: hwmon: allow specifying channels for tmp421
  hwmon: (tmp421) ignore non-channel related DT nodes
  hwmon: (tmp421) update documentation
  hwmon: (tmp421) support HWMON_T_ENABLE
  ...
 2021-11-01 19:16:49 -07:00
Linus Torvalds
2019295c9e spi: Updates for v5.16 
This is quite a quiet release for SPI, there's been a bit of cleanup to
 the core from Uwe but nothing functionality wise.  We have added several
 new drivers, Cadence XSPI, Ingenic JZ47xx, Qualcomm SC7280 and SC7180
 and Xilinx Versal OSPI.
 
 There's a trivial conflict in the Tegra driver that's been causing
 issues.
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Merge tag 'spi-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull spi updates from Mark Brown:
 "This is quite a quiet release for SPI, there's been a bit of cleanup
  to the core from Uwe but nothing functionality wise.

  We have added several new drivers, Cadence XSPI, Ingenic JZ47xx,
  Qualcomm SC7280 and SC7180 and Xilinx Versal OSPI"

* tag 'spi-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (41 commits)
  spi: Convert NXP flexspi to json schema
  spi: spi-geni-qcom: Add support for GPI dma
  spi: fsi: Fix contention in the FSI2SPI engine
  spi: spi-rpc-if: Check return value of rpcif_sw_init()
  spi: tegra210-quad: Put device into suspend on driver removal
  spi: tegra20-slink: Put device into suspend on driver removal
  spi: bcm-qspi: Fix missing clk_disable_unprepare() on error in bcm_qspi_probe()
  spi: at91-usart: replacing legacy gpio interface for gpiod
  spi: replace snprintf in show functions with sysfs_emit
  spi: cadence: Add of_node_put() before return
  spi: orion: Add of_node_put() before goto
  spi: cadence-quadspi: fix dma_unmap_single() call
  spi: tegra20: fix build with CONFIG_PM_SLEEP=n
  spi: bcm-qspi: add support for 3-wire mode for half duplex transfer
  spi: bcm-qspi: Add mspi spcr3 32/64-bits xfer mode
  spi: Make several public functions private to spi.c
  spi: Reorder functions to simplify the next commit
  spi: Remove unused function spi_busnum_to_master()
  spi: Move comment about chipselect check to the right place
  spi: fsi: Print status on error
  ...
 2021-11-01 19:09:04 -07:00
Linus Torvalds
1260d242d9 regulator: Updates for v5.16 
Thanks to the removal of the unused TPS80021 driver the regulator
 updates for this cycle actually have a negative diffstat.  Otherwise
 it's been quite a quiet release, lots of fixes and small improvements
 with the biggest individual changes being several conversions of DT
 bindings to YAML format.
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Merge tag 'regulator-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator

Pull regulator updates from Mark Brown:
 "Thanks to the removal of the unused TPS80021 driver the regulator
  updates for this cycle actually have a negative diffstat.

  Otherwise it's been quite a quiet release, lots of fixes and small
  improvements with the biggest individual changes being several
  conversions of DT bindings to YAML format"

* tag 'regulator-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (34 commits)
  regulator: Don't error out fixed regulator in regulator_sync_voltage()
  regulator: tps80031: Remove driver
  regulator: Fix SY7636A breakage
  regulator: uniphier: Add binding for NX1 SoC
  regulator: uniphier: Add USB-VBUS compatible string for NX1 SoC
  regulator: qcom,rpmh: Add compatible for PM6350
  regulator: qcom-rpmh: Add PM6350 regulators
  regulator: sy7636a: Remove requirement on sy7636a mfd
  regulator: tps62360: replacing legacy gpio interface for gpiod
  regulator: lp872x: Remove lp872x_dvs_state
  regulator: lp872x: replacing legacy gpio interface for gpiod
  regulator: dt-bindings: samsung,s5m8767: convert to dtschema
  regulator: dt-bindings: samsung,s2mpa01: convert to dtschema
  regulator: dt-bindings: samsung,s2m: convert to dtschema
  dt-bindings: clock: samsung,s2mps11: convert to dtschema
  regulator: dt-bindings: samsung,s5m8767: correct s5m8767,pmic-buck-default-dvs-idx property
  regulator: s5m8767: do not use reset value as DVS voltage if GPIO DVS is disabled
  regulator: dt-bindings: maxim,max8973: convert to dtschema
  regulator: dt-bindings: maxim,max8997: convert to dtschema
  regulator: dt-bindings: maxim,max8952: convert to dtschema
  ...
 2021-11-01 19:04:47 -07:00
Linus Torvalds
247ee3e7b7 - qcom: add support for qcm2290 
consolidate msm8994 type apcs_data
 - mtk: fix clock id usage
 - apple: add driver for ASC/M3 controllers
 - pcc: reorganise PCC pcc_mbox_request_channel
        add support for PCCT extended PCC subspaces
 - misc: make use of devm_platform_ioremap_resource()
        change Altera, PCC and Apple mailbox maintainers
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Merge tag 'mailbox-v5.16' of git://git.linaro.org/landing-teams/working/fujitsu/integration

Pull mailbox updates from Jassi Brar:
 "qcom:
   - add support for qcm2290
   - consolidate msm8994 type apcs_data

  mtk:
   - fix clock id usage

  apple:
   - add driver for ASC/M3 controllers

  pcc:
   - reorganise PCC pcc_mbox_request_channel
   - add support for PCCT extended PCC subspaces

  misc:
   - make use of devm_platform_ioremap_resource()
   - change Altera, PCC and Apple mailbox maintainers"

* tag 'mailbox-v5.16' of git://git.linaro.org/landing-teams/working/fujitsu/integration: (38 commits)
  mailbox: imx: support i.MX8ULP S4 MU
  dt-bindings: mailbox: imx-mu: add i.MX8ULP S400 MU support
  ACPI/PCC: Add maintainer for PCC mailbox driver
  mailbox: pcc: Move bulk of PCCT parsing into pcc_mbox_probe
  mailbox: pcc: Add support for PCCT extended PCC subspaces(type 3/4)
  mailbox: pcc: Drop handling invalid bit-width in {read,write}_register
  mailbox: pcc: Avoid accessing PCCT table in pcc_send_data and pcc_mbox_irq
  mailbox: pcc: Add PCC register bundle and associated accessor functions
  mailbox: pcc: Rename doorbell ack to platform interrupt ack register
  mailbox: pcc: Use PCC mailbox channel pointer instead of standard
  mailbox: pcc: Add pcc_mbox_chan structure to hold shared memory region info
  mailbox: pcc: Consolidate subspace doorbell register parsing
  mailbox: pcc: Consolidate subspace interrupt information parsing
  mailbox: pcc: Refactor all PCC channel information into a structure
  mailbox: pcc: Fix kernel doc warnings
  mailbox: apple: Add driver for Apple mailboxes
  dt-bindings: mailbox: Add Apple mailbox bindings
  MAINTAINERS: Add Apple mailbox files
  mailbox: mtk-cmdq: Fix local clock ID usage
  mailbox: mtk-cmdq: Validate alias_id on probe
  ...
 2021-11-01 18:58:13 -07:00
Linus Torvalds
8a73c77c80 MMC core: 
- Update maintainer and URL for the mmc-utils
  - Set default label for slot-gpio in case of no con-id
  - Convert MMC card DT bindings to a schema
  - Add optional host specific tuning support for eMMC HS400
  - Add error handling of add_disk()
 
 MMC host:
  - mtk-sd: Add host specific tuning support for eMMC HS400
  - mtk-sd: Make DMA handling more robust
  - dw_mmc: Prevent hangs for some data writes
  - dw_mmc: Move away from using the ->init_card() callback
  - mxs-mmc: Manage the regulator in the error path and in ->remove()
  - sdhci-cadence: Add support for the Microchip MPFS variant
  - sdhci-esdhc-imx: Add support for the NXP S32G2 variant
  - sdhci-of-arasan: Add support for the Intel Thunder Bay variant
  - sdhci-omap: Prepare to support more SoCs
  - sdhci-omap: Add support for omap3 and omap4 variants
  - sdhci-omap: Add support for power management
  - sdhci-omap: Add support for system wakeups
  - sdhci-msm: Add support for the msm8226 variant
  - sdhci-sprd: Verify that the DLL locks according to spec
 
 MEMSTICK:
  - Add error handling of add_disk()
  - A couple of small fixes and improvements
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Merge tag 'mmc-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc

Pull MMC and MEMSTICK updates from Ulf Hansson:
 "MMC core:
   - Update maintainer and URL for the mmc-utils
   - Set default label for slot-gpio in case of no con-id
   - Convert MMC card DT bindings to a schema
   - Add optional host specific tuning support for eMMC HS400
   - Add error handling of add_disk()

  MMC host:
   - mtk-sd: Add host specific tuning support for eMMC HS400
   - mtk-sd: Make DMA handling more robust
   - dw_mmc: Prevent hangs for some data writes
   - dw_mmc: Move away from using the ->init_card() callback
   - mxs-mmc: Manage the regulator in the error path and in ->remove()
   - sdhci-cadence: Add support for the Microchip MPFS variant
   - sdhci-esdhc-imx: Add support for the NXP S32G2 variant
   - sdhci-of-arasan: Add support for the Intel Thunder Bay variant
   - sdhci-omap: Prepare to support more SoCs
   - sdhci-omap: Add support for omap3 and omap4 variants
   - sdhci-omap: Add support for power management
   - sdhci-omap: Add support for system wakeups
   - sdhci-msm: Add support for the msm8226 variant
   - sdhci-sprd: Verify that the DLL locks according to spec

  MEMSTICK:
   - Add error handling of add_disk()
   - A couple of small fixes and improvements"

* tag 'mmc-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (60 commits)
  docs: mmc: update maintainer name and URL
  mmc: dw_mmc: exynos: Fix spelling mistake "candiates" -> candidates
  MAINTAINERS: drop obsolete file pattern in SDHCI DRIVER section
  mmc: sdhci-esdhc-imx: add NXP S32G2 support
  dt-bindings: mmc: fsl-imx-esdhc: add NXP S32G2 support
  mmc: dw_mmc: Drop use of ->init_card() callback
  mmc: sdhci-omap: Fix build if CONFIG_PM_SLEEP is not set
  mmc: sdhci-omap: Remove forward declaration of sdhci_omap_context_save()
  memstick: r592: Fix a UAF bug when removing the driver
  mmc: mxs-mmc: disable regulator on error and in the remove function
  mmc: sdhci-omap: Configure optional wakeirq
  mmc: sdhci-omap: Allow SDIO card power off and enable aggressive PM
  mmc: sdhci-omap: Implement PM runtime functions
  mmc: sdhci-omap: Add omap_offset to support omap3 and earlier
  mmc: sdhci-omap: Handle voltages to add support omap4
  dt-bindings: sdhci-omap: Update binding for legacy SoCs
  mmc: sdhci-pci: Remove dead code (rst_n_gpio et al)
  mmc: sdhci-pci: Remove dead code (cd_gpio, cd_irq et al)
  mmc: sdhci-pci: Remove dead code (struct sdhci_pci_data et al)
  mmc: sdhci: Remove unused prototype declaration in the header
  ...
 2021-11-01 18:55:12 -07:00
Linus Torvalds
73d21a3579 media updates for v5.16-rc1 
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Merge tag 'media/v5.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:

 - New driver for SK Hynix Hi-846 8M pixel camera

 - New driver for the ov13b10 camera

 - New driver for Renesas R-Car ISP

 - mtk-vcodec gained support for version 2 of decoder firmware ABI

 - The legacy sir_ir driver got removed

 - videobuf2: the vb2_mem_ops kAPI had some improvements

 - lots of cleanups, fixes and new features at device drivers

* tag 'media/v5.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (328 commits)
  media: venus: core: Add sdm660 DT compatible and resource struct
  media: dt-bindings: media: venus: Add sdm660 dt schema
  media: venus: vdec: decoded picture buffer handling during reconfig sequence
  media: venus: Handle fatal errors during encoding and decoding
  media: venus: helpers: Add helper to mark fatal vb2 error
  media: venus: hfi: Check for sys error on session hfi functions
  media: venus: Make sys_error flag an atomic bitops
  media: venus: venc: Use pmruntime autosuspend
  media: allegro: write vui parameters for HEVC
  media: allegro: nal-hevc: implement generator for vui
  media: allegro: write correct colorspace into SPS
  media: allegro: extract nal value lookup functions to header
  media: allegro: correctly scale the bit rate in SPS
  media: allegro: remove external QP table
  media: allegro: fix row and column in response message
  media: allegro: add control to disable encoder buffer
  media: allegro: add encoder buffer support
  media: allegro: add pm_runtime support
  media: allegro: lookup VCU settings
  media: allegro: fix module removal if initialization failed
  ...
 2021-11-01 18:45:08 -07:00
Linus Torvalds
2dc26d98cf overflow updates for v5.16-rc1 
The end goal of the current buffer overflow detection work[0] is to gain
 full compile-time and run-time coverage of all detectable buffer overflows
 seen via array indexing or memcpy(), memmove(), and memset(). The str*()
 family of functions already have full coverage.
 
 While much of the work for these changes have been on-going for many
 releases (i.e. 0-element and 1-element array replacements, as well as
 avoiding false positives and fixing discovered overflows[1]), this series
 contains the foundational elements of several related buffer overflow
 detection improvements by providing new common helpers and FORTIFY_SOURCE
 changes needed to gain the introspection required for compiler visibility
 into array sizes. Also included are a handful of already Acked instances
 using the helpers (or related clean-ups), with many more waiting at the
 ready to be taken via subsystem-specific trees[2]. The new helpers are:
 
 - struct_group() for gaining struct member range introspection.
 - memset_after() and memset_startat() for clearing to the end of structures.
 - DECLARE_FLEX_ARRAY() for using flex arrays in unions or alone in structs.
 
 Also included is the beginning of the refactoring of FORTIFY_SOURCE to
 support memcpy() introspection, fix missing and regressed coverage under
 GCC, and to prepare to fix the currently broken Clang support. Finishing
 this work is part of the larger series[0], but depends on all the false
 positives and buffer overflow bug fixes to have landed already and those
 that depend on this series to land.
 
 As part of the FORTIFY_SOURCE refactoring, a set of both a compile-time
 and run-time tests are added for FORTIFY_SOURCE and the mem*()-family
 functions respectively. The compile time tests have found a legitimate
 (though corner-case) bug[6] already.
 
 Please note that the appearance of "panic" and "BUG" in the
 FORTIFY_SOURCE refactoring are the result of relocating existing code,
 and no new use of those code-paths are expected nor desired.
 
 Finally, there are two tree-wide conversions for 0-element arrays and
 flexible array unions to gain sane compiler introspection coverage that
 result in no known object code differences.
 
 After this series (and the changes that have now landed via netdev
 and usb), we are very close to finally being able to build with
 -Warray-bounds and -Wzero-length-bounds. However, due corner cases in
 GCC[3] and Clang[4], I have not included the last two patches that turn
 on these options, as I don't want to introduce any known warnings to
 the build. Hopefully these can be solved soon.
 
 [0] https://lore.kernel.org/lkml/20210818060533.3569517-1-keescook@chromium.org/
 [1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/log/?qt=grep&q=FORTIFY_SOURCE
 [2] https://lore.kernel.org/lkml/202108220107.3E26FE6C9C@keescook/
 [3] https://lore.kernel.org/lkml/3ab153ec-2798-da4c-f7b1-81b0ac8b0c5b@roeck-us.net/
 [4] https://bugs.llvm.org/show_bug.cgi?id=51682
 [5] https://lore.kernel.org/lkml/202109051257.29B29745C0@keescook/
 [6] https://lore.kernel.org/lkml/20211020200039.170424-1-keescook@chromium.org/
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Merge tag 'overflow-v5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

Pull overflow updates from Kees Cook:
 "The end goal of the current buffer overflow detection work[0] is to
  gain full compile-time and run-time coverage of all detectable buffer
  overflows seen via array indexing or memcpy(), memmove(), and
  memset(). The str*() family of functions already have full coverage.

  While much of the work for these changes have been on-going for many
  releases (i.e. 0-element and 1-element array replacements, as well as
  avoiding false positives and fixing discovered overflows[1]), this
  series contains the foundational elements of several related buffer
  overflow detection improvements by providing new common helpers and
  FORTIFY_SOURCE changes needed to gain the introspection required for
  compiler visibility into array sizes. Also included are a handful of
  already Acked instances using the helpers (or related clean-ups), with
  many more waiting at the ready to be taken via subsystem-specific
  trees[2].

  The new helpers are:

   - struct_group() for gaining struct member range introspection

   - memset_after() and memset_startat() for clearing to the end of
     structures

   - DECLARE_FLEX_ARRAY() for using flex arrays in unions or alone in
     structs

  Also included is the beginning of the refactoring of FORTIFY_SOURCE to
  support memcpy() introspection, fix missing and regressed coverage
  under GCC, and to prepare to fix the currently broken Clang support.
  Finishing this work is part of the larger series[0], but depends on
  all the false positives and buffer overflow bug fixes to have landed
  already and those that depend on this series to land.

  As part of the FORTIFY_SOURCE refactoring, a set of both a
  compile-time and run-time tests are added for FORTIFY_SOURCE and the
  mem*()-family functions respectively. The compile time tests have
  found a legitimate (though corner-case) bug[6] already.

  Please note that the appearance of "panic" and "BUG" in the
  FORTIFY_SOURCE refactoring are the result of relocating existing code,
  and no new use of those code-paths are expected nor desired.

  Finally, there are two tree-wide conversions for 0-element arrays and
  flexible array unions to gain sane compiler introspection coverage
  that result in no known object code differences.

  After this series (and the changes that have now landed via netdev and
  usb), we are very close to finally being able to build with
  -Warray-bounds and -Wzero-length-bounds.

  However, due corner cases in GCC[3] and Clang[4], I have not included
  the last two patches that turn on these options, as I don't want to
  introduce any known warnings to the build. Hopefully these can be
  solved soon"

Link: https://lore.kernel.org/lkml/20210818060533.3569517-1-keescook@chromium.org/ [0]
Link: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/log/?qt=grep&q=FORTIFY_SOURCE [1]
Link: https://lore.kernel.org/lkml/202108220107.3E26FE6C9C@keescook/ [2]
Link: https://lore.kernel.org/lkml/3ab153ec-2798-da4c-f7b1-81b0ac8b0c5b@roeck-us.net/ [3]
Link: https://bugs.llvm.org/show_bug.cgi?id=51682 [4]
Link: https://lore.kernel.org/lkml/202109051257.29B29745C0@keescook/ [5]
Link: https://lore.kernel.org/lkml/20211020200039.170424-1-keescook@chromium.org/ [6]

* tag 'overflow-v5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: (30 commits)
  fortify: strlen: Avoid shadowing previous locals
  compiler-gcc.h: Define __SANITIZE_ADDRESS__ under hwaddress sanitizer
  treewide: Replace 0-element memcpy() destinations with flexible arrays
  treewide: Replace open-coded flex arrays in unions
  stddef: Introduce DECLARE_FLEX_ARRAY() helper
  btrfs: Use memset_startat() to clear end of struct
  string.h: Introduce memset_startat() for wiping trailing members and padding
  xfrm: Use memset_after() to clear padding
  string.h: Introduce memset_after() for wiping trailing members/padding
  lib: Introduce CONFIG_MEMCPY_KUNIT_TEST
  fortify: Add compile-time FORTIFY_SOURCE tests
  fortify: Allow strlen() and strnlen() to pass compile-time known lengths
  fortify: Prepare to improve strnlen() and strlen() warnings
  fortify: Fix dropped strcpy() compile-time write overflow check
  fortify: Explicitly disable Clang support
  fortify: Move remaining fortify helpers into fortify-string.h
  lib/string: Move helper functions out of string.c
  compiler_types.h: Remove __compiletime_object_size()
  cm4000_cs: Use struct_group() to zero struct cm4000_dev region
  can: flexcan: Use struct_group() to zero struct flexcan_regs regions
  ...
 2021-11-01 17:12:56 -07:00
Linus Torvalds
595b28fb0c Locking updates: 
- Move futex code into kernel/futex/ and split up the kitchen sink into
    seperate files to make integration of sys_futex_waitv() simpler.
 
  - Add a new sys_futex_waitv() syscall which allows to wait on multiple
    futexes. The main use case is emulating Windows' WaitForMultipleObjects
    which allows Wine to improve the performance of Windows Games. Also
    native Linux games can benefit from this interface as this is a common
    wait pattern for this kind of applications.
 
  - Add context to ww_mutex_trylock() to provide a path for i915 to rework
    their eviction code step by step without making lockdep upset until the
    final steps of rework are completed. It's also useful for regulator and
    TTM to avoid dropping locks in the non contended path.
 
  - Lockdep and might_sleep() cleanups and improvements
 
  - A few improvements for the RT substitutions.
 
  - The usual small improvements and cleanups.
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Merge tag 'locking-core-2021-10-31' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull locking updates from Thomas Gleixner:

 - Move futex code into kernel/futex/ and split up the kitchen sink into
   seperate files to make integration of sys_futex_waitv() simpler.

 - Add a new sys_futex_waitv() syscall which allows to wait on multiple
   futexes.

   The main use case is emulating Windows' WaitForMultipleObjects which
   allows Wine to improve the performance of Windows Games. Also native
   Linux games can benefit from this interface as this is a common wait
   pattern for this kind of applications.

 - Add context to ww_mutex_trylock() to provide a path for i915 to
   rework their eviction code step by step without making lockdep upset
   until the final steps of rework are completed. It's also useful for
   regulator and TTM to avoid dropping locks in the non contended path.

 - Lockdep and might_sleep() cleanups and improvements

 - A few improvements for the RT substitutions.

 - The usual small improvements and cleanups.

* tag 'locking-core-2021-10-31' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (44 commits)
  locking: Remove spin_lock_flags() etc
  locking/rwsem: Fix comments about reader optimistic lock stealing conditions
  locking: Remove rcu_read_{,un}lock() for preempt_{dis,en}able()
  locking/rwsem: Disable preemption for spinning region
  docs: futex: Fix kernel-doc references
  futex: Fix PREEMPT_RT build
  futex2: Documentation: Document sys_futex_waitv() uAPI
  selftests: futex: Test sys_futex_waitv() wouldblock
  selftests: futex: Test sys_futex_waitv() timeout
  selftests: futex: Add sys_futex_waitv() test
  futex,arm: Wire up sys_futex_waitv()
  futex,x86: Wire up sys_futex_waitv()
  futex: Implement sys_futex_waitv()
  futex: Simplify double_lock_hb()
  futex: Split out wait/wake
  futex: Split out requeue
  futex: Rename mark_wake_futex()
  futex: Rename: match_futex()
  futex: Rename: hb_waiter_{inc,dec,pending}()
  futex: Split out PI futex
  ...
 2021-11-01 13:15:36 -07:00
Linus Torvalds
5a47ebe98e Updates for the interrupt subsystem: 
Core changes:
 
   - Prevent a potential deadlock when initial priority is assigned to a
     newly created interrupt thread. A recent change to plug a race between
     cpuset and __sched_setscheduler() introduced a new lock dependency
     which is now triggered. Break the lock dependency chain by moving the
     priority assignment to the thread function.
 
   - A couple of small updates to make the irq core RT safe.
 
   - Confine the irq_cpu_online/offline() API to the only left unfixable
     user Cavium Octeon so that it does not grow new usage.
 
   - A small documentation update
 
  Driver changes:
 
   - A large cross architecture rework to move irq_enter/exit() into the
     architecture code to make addressing the NOHZ_FULL/RCU issues simpler.
 
   - The obligatory new irq chip driver for Microchip EIC
 
   - Modularize a few irq chip drivers
 
   - Expand usage of devm_*() helpers throughout the driver code
 
   - The usual small fixes and improvements all over the place
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Merge tag 'irq-core-2021-10-31' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull irq updates from Thomas Gleixner:
 "Updates for the interrupt subsystem:

  Core changes:

   - Prevent a potential deadlock when initial priority is assigned to a
     newly created interrupt thread. A recent change to plug a race
     between cpuset and __sched_setscheduler() introduced a new lock
     dependency which is now triggered. Break the lock dependency chain
     by moving the priority assignment to the thread function.

   - A couple of small updates to make the irq core RT safe.

   - Confine the irq_cpu_online/offline() API to the only left unfixable
     user Cavium Octeon so that it does not grow new usage.

   - A small documentation update

  Driver changes:

   - A large cross architecture rework to move irq_enter/exit() into the
     architecture code to make addressing the NOHZ_FULL/RCU issues
     simpler.

   - The obligatory new irq chip driver for Microchip EIC

   - Modularize a few irq chip drivers

   - Expand usage of devm_*() helpers throughout the driver code

   - The usual small fixes and improvements all over the place"

* tag 'irq-core-2021-10-31' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (53 commits)
  h8300: Fix linux/irqchip.h include mess
  dt-bindings: irqchip: renesas-irqc: Document r8a774e1 bindings
  MIPS: irq: Avoid an unused-variable error
  genirq: Hide irq_cpu_{on,off}line() behind a deprecated option
  irqchip/mips-gic: Get rid of the reliance on irq_cpu_online()
  MIPS: loongson64: Drop call to irq_cpu_offline()
  irq: remove handle_domain_{irq,nmi}()
  irq: remove CONFIG_HANDLE_DOMAIN_IRQ_IRQENTRY
  irq: riscv: perform irqentry in entry code
  irq: openrisc: perform irqentry in entry code
  irq: csky: perform irqentry in entry code
  irq: arm64: perform irqentry in entry code
  irq: arm: perform irqentry in entry code
  irq: add a (temporary) CONFIG_HANDLE_DOMAIN_IRQ_IRQENTRY
  irq: nds32: avoid CONFIG_HANDLE_DOMAIN_IRQ
  irq: arc: avoid CONFIG_HANDLE_DOMAIN_IRQ
  irq: add generic_handle_arch_irq()
  irq: unexport handle_irq_desc()
  irq: simplify handle_domain_{irq,nmi}()
  irq: mips: simplify do_domain_IRQ()
  ...
 2021-11-01 13:09:10 -07:00
Taehee Yoo
b9022b53ad amt: add control plane of amt interface 
It adds definitions and control plane code for AMT.
this is very similar to udp tunneling interfaces such as gtp, vxlan, etc.
In the next patch, data plane code will be added.

Signed-off-by: Taehee Yoo <ap420073@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2021-11-01 13:36:08 +00:00
Pankaj Gupta
f1429e6c36 virtio-pmem: add myself as virtio-pmem maintainer 
Adding myself as virtio-pmem maintainer and also adding virtualization
mailing list entry for virtio specific bits. Helps to get notified for
appropriate bug fixes & enhancements.

Signed-off-by: Pankaj Gupta <pankaj.gupta.linux@gmail.com>
Link: https://lore.kernel.org/r/20211016090646.371145-1-pankaj.gupta.linux@gmail.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
 2021-11-01 05:26:48 -04:00
Paolo Bonzini
4e33868433 KVM/arm64 updates for Linux 5.16 
- More progress on the protected VM front, now with the full
   fixed feature set as well as the limitation of some hypercalls
   after initialisation.
 
 - Cleanup of the RAZ/WI sysreg handling, which was pointlessly
   complicated
 
 - Fixes for the vgic placement in the IPA space, together with a
   bunch of selftests
 
 - More memcg accounting of the memory allocated on behalf of a guest
 
 - Timer and vgic selftests
 
 - Workarounds for the Apple M1 broken vgic implementation
 
 - KConfig cleanups
 
 - New kvmarm.mode=none option, for those who really dislike us
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Merge tag 'kvmarm-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD

KVM/arm64 updates for Linux 5.16

- More progress on the protected VM front, now with the full
  fixed feature set as well as the limitation of some hypercalls
  after initialisation.

- Cleanup of the RAZ/WI sysreg handling, which was pointlessly
  complicated

- Fixes for the vgic placement in the IPA space, together with a
  bunch of selftests

- More memcg accounting of the memory allocated on behalf of a guest

- Timer and vgic selftests

- Workarounds for the Apple M1 broken vgic implementation

- KConfig cleanups

- New kvmarm.mode=none option, for those who really dislike us
 2021-10-31 02:28:48 -04:00
Sudeep Holla
9a172b62a9 ACPI/PCC: Add maintainer for PCC mailbox driver 
Not much functionality is added since PCC driver was added 5 years ago.
There is need to restructure the driver while adding support for PCC
Extended subspaces type 3&4. There is more rework needed as more users
adopt PCC on arm64 platforms. In order to ease the same, I would like
to take responsibility to maintain this driver.

Acked-by: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
 2021-10-29 22:48:15 -05:00
Sven Peter
7feea290e9 MAINTAINERS: Add Apple mailbox files 
Add Apple mailbox files under the ARM/APPLE MACHINE SUPPORT entry.

Signed-off-by: Sven Peter <sven@svenpeter.dev>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
 2021-10-29 22:34:31 -05:00
Kuldeep Singh
28b5eaf971
spi: Convert NXP flexspi to json schema 
Convert the NXP FlexSPI binding to DT schema format using json-schema.

Signed-off-by: Kuldeep Singh <kuldeep.singh@nxp.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210927105818.445675-1-kuldeep.singh@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2021-10-29 18:56:02 +01:00
Prabhjot Khurana
c9f608c380 crypto: keembay-ocs-ecc - Add Keem Bay OCS ECC Driver 
The Intel Keem Bay SoC can provide hardware acceleration of Elliptic
Curve Cryptography (ECC) by means of its Offload and Crypto Subsystem
(OCS).

Add the Keem Bay OCS ECC driver which leverages such hardware
capabilities to provide hardware-acceleration of ECDH-256 and ECDH-384.

Signed-off-by: Prabhjot Khurana <prabhjot.khurana@intel.com>
Co-developed-by: Daniele Alessandrelli <daniele.alessandrelli@intel.com>
Signed-off-by: Daniele Alessandrelli <daniele.alessandrelli@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2021-10-29 21:04:03 +08:00
Prabhjot Khurana
cadddc89a0 dt-bindings: crypto: Add Keem Bay ECC bindings 
Add Keem Bay Offload and Crypto Subsystem (OCS) Elliptic Curve
Cryptography (ECC) device tree bindings.

Signed-off-by: Prabhjot Khurana <prabhjot.khurana@intel.com>
Signed-off-by: Daniele Alessandrelli <daniele.alessandrelli@intel.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2021-10-29 21:04:03 +08:00
Marc Zyngier
11e45471ab Merge branch irq/misc-5.16 into irq/irqchip-next 
* irq/misc-5.16:
  : .
  : Misc irqchip fixes for 5.16:
  : - MAINTAINERS update for the ARM VIC DT binding
  : - Allow drivers using the IRQCHIP_PLATFORM_DRIVER_BEGIN/END
  :   infrastructure to use COMPILE_TEST without CONFIG_OF
  : - DT updates
  : - Detangle h8300 linux/irqchip.h inclusion
  : .
  h8300: Fix linux/irqchip.h include mess
  dt-bindings: irqchip: renesas-irqc: Document r8a774e1 bindings
  irqchip: Fix compile-testing without CONFIG_OF
  MAINTAINERS: update arm,vic.yaml reference

Signed-off-by: Marc Zyngier <maz@kernel.org>
 2021-10-28 21:11:34 +01:00
Linus Torvalds
f31531e554 drm fixes for 5.15 final 
MAINTAINERS:
 - change the paths
 
 ttm:
 - Fix fence leak in ttm_transfered_destroy.
 
 core:
 - add GPD Win3 rotation quirk
 
 i915:
 - Remove unconditional clflushes
 - Fix oops on boot due to sync state on disabled DP encoders
 - Revert backend specific data added to tracepoints
 - Remove useless and incorrect memory frequence calculation
 
 panel:
 - Add quirk for Aya Neo 2021
 
 seltest:
 - Reset property count for each drm damage selftest so full run will work correctly.
 
 amdgpu:
 - Fix two potential out of bounds writes in debugfs
 - Fix revision handling for Yellow Carp
 - Display fixes for Yellow Carp
 - Display fixes for DCN 3.1
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Merge tag 'drm-fixes-2021-10-29' of git://anongit.freedesktop.org/drm/drm

Pull drm fixes from Dave Airlie:
 "Quiet but not too quiet, I blame Halloween.

  The first set of amdgpu fixes missed last week, hence why this has a
  few more of them, it's mostly display fixes for new GPUs and some
  debugfs OOB stuff.

  The i915 patches have one to remove a tracepoint possible issue before
  it's a real problem, the others around cflush and display are cc'ed to
  stable as well.

  Otherwise it's just a few misc fixes.

  Summary:

  MAINTAINERS:
   - Fix the path pattern

  ttm:
   - Fix fence leak in ttm_transfered_destroy.

  core:
   - Add GPD Win3 rotation quirk

  i915:
   - Remove unconditional clflushes
   - Fix oops on boot due to sync state on disabled DP encoders
   - Revert backend specific data added to tracepoints
   - Remove useless and incorrect memory frequence calculation

  panel:
   - Add quirk for Aya Neo 2021

  seltest:
   - Reset property count for each drm damage selftest so full run will
     work correctly.

  amdgpu:
   - Fix two potential out of bounds writes in debugfs
   - Fix revision handling for Yellow Carp
   - Display fixes for Yellow Carp
   - Display fixes for DCN 3.1"

* tag 'drm-fixes-2021-10-29' of git://anongit.freedesktop.org/drm/drm: (21 commits)
  MAINTAINERS: dri-devel is for all of drivers/gpu
  drm/i915: Revert 'guc_id' from i915_request tracepoint
  drm/amd/display: Fix deadlock when falling back to v2 from v3
  drm/amd/display: Fallback to clocks which meet requested voltage on DCN31
  drm/amdgpu: Fix even more out of bound writes from debugfs
  drm: panel-orientation-quirks: Add quirk for GPD Win3
  drm/i915/dp: Skip the HW readout of DPCD on disabled encoders
  drm/i915: Catch yet another unconditioal clflush
  drm/i915: Convert unconditional clflush to drm_clflush_virt_range()
  drm/i915/selftests: Properly reset mock object propers for each test
  drm: panel-orientation-quirks: Add quirk for Aya Neo 2021
  drm/ttm: fix memleak in ttm_transfered_destroy
  drm/amdgpu: support B0&B1 external revision id for yellow carp
  drm/amd/display: Moved dccg init to after bios golden init
  drm/amd/display: Increase watermark latencies for DCN3.1
  drm/amd/display: increase Z9 latency to workaround underflow in Z9
  drm/amd/display: Require immediate flip support for DCN3.1 planes
  drm/amd/display: Fix prefetch bandwidth calculation for DCN3.1
  drm/amd/display: Limit display scaling to up to true 4k for DCN 3.1
  drm/amdgpu: fix out of bounds write
  ...
 2021-10-28 12:17:01 -07:00
Daniel Vetter
b112166a89 MAINTAINERS: dri-devel is for all of drivers/gpu 
Somehow we only have a list of subdirectories, which apparently made
it harder for folks to find the gpu maintainers. Fix that.

References: https://lore.kernel.org/dri-devel/YXrAAZlxxStNFG%2FK@phenom.ffwll.local/
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Steven Rostedt <rostedt@goodmis.org>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211028170857.4029606-1-daniel.vetter@ffwll.ch
 2021-10-29 04:49:11 +10:00
Jakub Kicinski
7df621a3ee Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 
include/net/sock.h
  7b50ecfcc6 ("net: Rename ->stream_memory_read to ->sock_is_readable")
  4c1e34c0db ("vsock: Enable y2038 safe timeval for timeout")

drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c
  0daa55d033 ("octeontx2-af: cn10k: debugfs for dumping LMTST map table")
  e77bcdd1f6 ("octeontx2-af: Display all enabled PF VF rsrc_alloc entries.")

Adjacent code addition in both cases, keep both.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2021-10-28 10:43:58 -07:00
Linus Torvalds
411a44c24a Networking fixes for 5.15-rc8/final, including fixes from WiFi 
(mac80211), and BPF.
 
 Current release - regressions:
 
  - skb_expand_head: adjust skb->truesize to fix socket memory
    accounting
 
  - mptcp: fix corrupt receiver key in MPC + data + checksum
 
 Previous releases - regressions:
 
  - multicast: calculate csum of looped-back and forwarded packets
 
  - cgroup: fix memory leak caused by missing cgroup_bpf_offline
 
  - cfg80211: fix management registrations locking, prevent list
    corruption
 
  - cfg80211: correct false positive in bridge/4addr mode check
 
  - tcp_bpf: fix race in the tcp_bpf_send_verdict resulting in reusing
    previous verdict
 
 Previous releases - always broken:
 
  - sctp: enhancements for the verification tag, prevent attackers
    from killing SCTP sessions
 
  - tipc: fix size validations for the MSG_CRYPTO type
 
  - mac80211: mesh: fix HE operation element length check, prevent
    out of bound access
 
  - tls: fix sign of socket errors, prevent positive error codes
    being reported from read()/write()
 
  - cfg80211: scan: extend RCU protection in cfg80211_add_nontrans_list()
 
  - implement ->sock_is_readable() for UDP and AF_UNIX, fix poll()
    for sockets in a BPF sockmap
 
  - bpf: fix potential race in tail call compatibility check resulting
    in two operations which would make the map incompatible succeeding
 
  - bpf: prevent increasing bpf_jit_limit above max
 
  - bpf: fix error usage of map_fd and fdget() in generic batch update
 
  - phy: ethtool: lock the phy for consistency of results
 
  - prevent infinite while loop in skb_tx_hash() when Tx races with
    driver reconfiguring the queue <> traffic class mapping
 
  - usbnet: fixes for bad HW conjured by syzbot
 
  - xen: stop tx queues during live migration, prevent UAF
 
  - net-sysfs: initialize uid and gid before calling net_ns_get_ownership
 
  - mlxsw: prevent Rx stalls under memory pressure
 
 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-5.15-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
 "Including fixes from WiFi (mac80211), and BPF.

  Current release - regressions:

   - skb_expand_head: adjust skb->truesize to fix socket memory
     accounting

   - mptcp: fix corrupt receiver key in MPC + data + checksum

  Previous releases - regressions:

   - multicast: calculate csum of looped-back and forwarded packets

   - cgroup: fix memory leak caused by missing cgroup_bpf_offline

   - cfg80211: fix management registrations locking, prevent list
     corruption

   - cfg80211: correct false positive in bridge/4addr mode check

   - tcp_bpf: fix race in the tcp_bpf_send_verdict resulting in reusing
     previous verdict

  Previous releases - always broken:

   - sctp: enhancements for the verification tag, prevent attackers from
     killing SCTP sessions

   - tipc: fix size validations for the MSG_CRYPTO type

   - mac80211: mesh: fix HE operation element length check, prevent out
     of bound access

   - tls: fix sign of socket errors, prevent positive error codes being
     reported from read()/write()

   - cfg80211: scan: extend RCU protection in
     cfg80211_add_nontrans_list()

   - implement ->sock_is_readable() for UDP and AF_UNIX, fix poll() for
     sockets in a BPF sockmap

   - bpf: fix potential race in tail call compatibility check resulting
     in two operations which would make the map incompatible succeeding

   - bpf: prevent increasing bpf_jit_limit above max

   - bpf: fix error usage of map_fd and fdget() in generic batch update

   - phy: ethtool: lock the phy for consistency of results

   - prevent infinite while loop in skb_tx_hash() when Tx races with
     driver reconfiguring the queue <> traffic class mapping

   - usbnet: fixes for bad HW conjured by syzbot

   - xen: stop tx queues during live migration, prevent UAF

   - net-sysfs: initialize uid and gid before calling
     net_ns_get_ownership

   - mlxsw: prevent Rx stalls under memory pressure"

* tag 'net-5.15-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (67 commits)
  Revert "net: hns3: fix pause config problem after autoneg disabled"
  mptcp: fix corrupt receiver key in MPC + data + checksum
  riscv, bpf: Fix potential NULL dereference
  octeontx2-af: Fix possible null pointer dereference.
  octeontx2-af: Display all enabled PF VF rsrc_alloc entries.
  octeontx2-af: Check whether ipolicers exists
  net: ethernet: microchip: lan743x: Fix skb allocation failure
  net/tls: Fix flipped sign in async_wait.err assignment
  net/tls: Fix flipped sign in tls_err_abort() calls
  net/smc: Correct spelling mistake to TCPF_SYN_RECV
  net/smc: Fix smc_link->llc_testlink_time overflow
  nfp: bpf: relax prog rejection for mtu check through max_pkt_offset
  vmxnet3: do not stop tx queues after netif_device_detach()
  r8169: Add device 10ec:8162 to driver r8169
  ptp: Document the PTP_CLK_MAGIC ioctl number
  usbnet: fix error return code in usbnet_probe()
  net: hns3: adjust string spaces of some parameters of tx bd info in debugfs
  net: hns3: expand buffer len for some debugfs command
  net: hns3: add more string spaces for dumping packets number of queue info in debugfs
  net: hns3: fix data endian problem of some functions of debugfs
  ...
 2021-10-28 10:17:31 -07:00
Michael Ellerman
19b27f37ca MAINTAINERS: Update powerpc KVM entry 
Paul is no longer handling patches for kvmppc.

Instead we'll treat them as regular powerpc patches, taking them via the
powerpc tree, using the topic/ppc-kvm branch when necessary.

Also drop the web reference, it doesn't have any information
specifically relevant to powerpc KVM.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20211027061646.540708-1-mpe@ellerman.id.au
 2021-10-28 22:32:41 +11:00
Dave Airlie
970eae1560 Linux 5.15-rc7 
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BackMerge tag 'v5.15-rc7' into drm-next

The msm next tree is based on rc3, so let's just backmerge rc7 before pulling it in.

Signed-off-by: Dave Airlie <airlied@redhat.com>
 2021-10-28 14:59:38 +10:00
Krzysztof Wilczyński
fb2099960d MAINTAINERS: Update PCI subsystem information 
Update the following information related to the PCI subsystem which
includes the PCI drivers, PCI native host bridge and endpoint drivers,
and the PCI endpoint sub-system:

 - Sort fields as per preferred order
 - Sort files in the alphabetical order
 - Update old Patchwork URLs
 - Update Git repository for the PCI endpoint subsystem
 - Add Bugzilla link
 - Add link to the official IRC channel
 - Add files "drivers/pci/pci-bridge-emul.{c,h}" to the right
   section so that proper ownership is returned for both files
   from the get_maintainer.pl script

Link: https://lore.kernel.org/r/20211027105041.24087-1-kw@linux.com
Signed-off-by: Krzysztof Wilczyński <kw@linux.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
 2021-10-27 17:29:26 -05:00
Arnd Bergmann
a56c75d62c Apple SoC MAINTAINERS updates 5.16. 
This includes entries for new drivers/bindings that have been already
 merged into subsystem trees (sans these updates). It is also based on
 the 5.15 fixes pull with general maintainer updates.
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Merge tag 'asahi-soc-maintainers-5.16-v2' of https://github.com/AsahiLinux/linux into arm/soc

Apple SoC MAINTAINERS updates 5.16.

This includes entries for new drivers/bindings that have been already
merged into subsystem trees (sans these updates). It is also based on
the 5.15 fixes pull with general maintainer updates.

* tag 'asahi-soc-maintainers-5.16-v2' of https://github.com/AsahiLinux/linux:
  MAINTAINERS: add pinctrl-apple-gpio to ARM/APPLE MACHINE
  MAINTAINERS: Add pasemi i2c to ARM/APPLE MACHINE
  MAINTAINERS: Add Sven Peter as ARM/APPLE MACHINE maintainer
  MAINTAINERS: Add Alyssa Rosenzweig as M1 reviewer

Link: https://lore.kernel.org/r/f62bfa4a-3cc8-c568-be78-c5fd6919bc74@marcan.st
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2021-10-27 15:37:33 +02:00
Joey Gouly
e081c53a5b MAINTAINERS: add pinctrl-apple-gpio to ARM/APPLE MACHINE 
Add the Apple SoC pinctrl driver to the ARM/APPLE MACHINE entry
in MAINTAINERS.

Signed-off-by: Joey Gouly <joey.gouly@arm.com>
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-10-27 21:23:56 +09:00
Sven Peter
671e2d745d MAINTAINERS: Add pasemi i2c to ARM/APPLE MACHINE 
Add the pasemi i2c platform and core files to the ARM/APPLE MACHINE
entry in MAINTAINERS.

Signed-off-by: Sven Peter <sven@svenpeter.dev>
Acked-by: Wolfram Sang <wsa@kernel.org>
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-10-27 21:23:56 +09:00
Daniel J. Ogorchock
2af16c1f84 HID: nintendo: add nintendo switch controller driver 
The hid-nintendo driver supports the Nintendo Switch Pro Controllers and
the Joy-Cons. The Pro Controllers can be used over USB or Bluetooth.

The Joy-Cons each create their own, independent input devices, so it is
up to userspace to combine them if desired.

Signed-off-by: Daniel J. Ogorchock <djogorchock@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
 2021-10-27 10:05:51 +02:00
Linus Torvalds
d25f27432f ARM: SoC fixes for 5.15, part 3 
One last set of small fixes for the soc tree:
 
  - Incorrect ethernet phy settings found on i.mx and
    allwinner platforms
 
  - a revert for a Qualcomm DT change that caused a boot
    regression
 
  - four patches for incorrect settings in i.MX DT files
 
  - new MAINTAINER file entries for dhcom boards
 
  - a Kconfig fix for a reset driver that became unselectable
 
  - three more code changes for bugs in reset drivers
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Merge tag 'arm-soc-fixes-5.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC fixes from Arnd Bergmann:
 "One last set of small fixes for the soc tree:

   - Incorrect ethernet phy settings found on i.mx and allwinner
     platforms

   - a revert for a Qualcomm DT change that caused a boot regression

   - four patches for incorrect settings in i.MX DT files

   - new MAINTAINER file entries for dhcom boards

   - a Kconfig fix for a reset driver that became unselectable

   - three more code changes for bugs in reset drivers"

* tag 'arm-soc-fixes-5.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
  MAINTAINERS: Add maintainers for DHCOM i.MX6 and DHCOM/DHCOR STM32MP1
  Revert "arm64: dts: qcom: sm8250: remove bus clock from the mdss node for sm8250 target"
  arm64: dts: imx8mm-kontron: Fix connection type for VSC8531 RGMII PHY
  arm64: dts: imx8mm-kontron: Fix CAN SPI clock frequency
  arm64: dts: imx8mm-kontron: Fix polarity of reg_rst_eth2
  arm64: dts: imx8mm-kontron: Set lower limit of VDD_SNVS to 800 mV
  arm64: dts: imx8mm-kontron: Make sure SOC and DRAM supply voltages are correct
  reset: socfpga: add empty driver allowing consumers to probe
  reset: tegra-bpmp: Handle errors in BPMP response
  reset: pistachio: Re-enable driver selection
  reset: brcmstb-rescal: fix incorrect polarity of status bit
  ARM: dts: sun7i: A20-olinuxino-lime2: Fix ethernet phy-mode
  arm64: dts: allwinner: h5: NanoPI Neo 2: Fix ethernet node
 2021-10-26 15:24:33 -07:00
Tiezhu Yang
5c03d8fb04 MAINTAINERS: Update KPROBES and TRACING entries 
There is no git tree for KPROBES in MAINTAINERS, it is not convinent to
rebase, lib/test_kprobes.c and samples/kprobes belong to kprobe, so add
git tree and missing files for KPROBES, and also use linux-trace.git for
TRACING to avoid confusing.

Link: https://lkml.kernel.org/r/1635213091-24387-5-git-send-email-yangtiezhu@loongson.cn

Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
 2021-10-26 17:23:46 -04:00
Lukas Bulwahn
88b950ce58 MAINTAINERS: drop obsolete file pattern in SDHCI DRIVER section 
Commit 5c67aa59bd ("mmc: sdhci-pci: Remove dead code (struct
sdhci_pci_data et al)") removes ./include/linux/mmc/sdhci-pci-data.h;
so, there is no further file that matches 'include/linux/mmc/sdhci*'.

Hence, ./scripts/get_maintainer.pl --self-test=patterns complains:

  warning: no file matches    F:    include/linux/mmc/sdhci*

Drop this obsolete file pattern in SECURE DIGITAL HOST CONTROLLER
INTERFACE (SDHCI) DRIVER.

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20211022054740.25222-1-lukas.bulwahn@gmail.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
 2021-10-26 17:38:21 +02:00
Christoph Niedermaier
05d5da3cb1
MAINTAINERS: Add maintainers for DHCOM i.MX6 and DHCOM/DHCOR STM32MP1 
Add maintainers for DH electronics DHCOM i.MX6
and DHCOM/DHCOR STM32MP1 boards.

Signed-off-by: Christoph Niedermaier <cniedermaier@dh-electronics.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: kernel@dh-electronics.com
Cc: arnd@arndb.de
Link: https://lore.kernel.org/r/20211025073706.2794-1-cniedermaier@dh-electronics.com'
To: soc@kernel.org
To: linux-kernel@vger.kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2021-10-26 17:14:37 +02:00
Viresh Kumar
095ecaa9e9
ARM: SPEAr: Update MAINTAINERS entries 
This merges few entries for the SPEAr platform as separate entries
aren't really required.

Moreover it adds soc@kernel.org as 'M' entry, to let them be cc'd for
patches, since they only pickup the patches for SPEAr directly due to
very low traffic for the same.

Suggested-by: Rob Herring <robh@kernel.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2021-10-26 16:59:07 +02:00
Vadym Kochan
19fa0887c5 MAINTAINERS: please remove myself from the Prestera driver 
Signed-off-by: Vadym Kochan <vkochan@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2021-10-26 15:19:41 +01:00
Rafael J. Wysocki
46e9f92f31 Merge branches 'thermal-int340x', 'thermal-powerclamp' and 'thermal-docs' 
Merge Intel thermal driver updates and a thermal documentation update
for v5.16.

* thermal-int340x:
  thermal: int340x: delete bogus length check

* thermal-powerclamp:
  thermal: intel_powerclamp: Use bitmap_zalloc/bitmap_free when applicable

* thermal-docs:
  thermal: Move ABI documentation to Documentation/ABI
 2021-10-26 15:00:55 +02:00
Vladimir Oltean
eccd0a80dc selftests: net: dsa: add a stress test for unlocked FDB operations 
This test is a bit strange in that it is perhaps more manual than
others: it does not transmit a clear OK/FAIL verdict, because user space
does not have synchronous feedback from the kernel. If a hardware access
fails, it is in deferred context.

Nonetheless, on sja1105 I have used it successfully to find and solve a
concurrency issue, so it can be used as a starting point for other
driver maintainers too.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2021-10-25 12:59:42 +01:00
David S. Miller
2d7e73f09f Revert "Merge branch 'dsa-rtnl'" 
This reverts commit 965e6b262f, reversing
changes made to 4d98bb0d7e.
 2021-10-25 12:59:25 +01:00
Mauro Carvalho Chehab
21ce6992f3 MAINTAINERS: update arm,vic.yaml reference 
Changeset b7705ba6d0 ("dt-bindings: interrupt-controller: Convert ARM VIC to json-schema")
renamed: Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
to: Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml.

Update its cross-reference accordingly.

Fixes: b7705ba6d0 ("dt-bindings: interrupt-controller: Convert ARM VIC to json-schema")
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/ec54d0aa65a3b98ae425721663f196b499a59513.1634630485.git.mchehab+huawei@kernel.org
 2021-10-25 08:49:30 +01:00
Vladimir Oltean
edc90d1585 selftests: net: dsa: add a stress test for unlocked FDB operations 
This test is a bit strange in that it is perhaps more manual than
others: it does not transmit a clear OK/FAIL verdict, because user space
does not have synchronous feedback from the kernel. If a hardware access
fails, it is in deferred context.

Nonetheless, on sja1105 I have used it successfully to find and solve a
concurrency issue, so it can be used as a starting point for other
driver maintainers too.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2021-10-24 13:47:45 +01:00
Julia Lawall
33e71e95f4 coccinelle: update Coccinelle entry 
Update mailing list, website, and tree.  Drop Michal Marek as a
maintainer, who has not participated in a long time.

Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Reviewed-by: Kees Cook <keescook@chromium.org>
 2021-10-23 21:48:36 +02:00
Jakub Kicinski
d1a3f40951 wireless-drivers-next patches for v5.16 
Second set of patches for v5.16 and this time we have a big one. We
 have the new Realtek driver rtw89 with over 90 kLOC and also over 150
 patches for mt76. ath9k also got few new small features. And the usual
 cleanups and fixes all over.
 
 Major changes:
 
 rtw89
 
 * new Realtek 802.11ax driver
 
 * supports Realtek 8852AE 802.11ax 2x2 chip
 
 ath9k
 
 * add option to reset the wifi chip via debugfs
 
 * convert Device Tree bindings to the json-schema
 
 * support Device Tree ieee80211-freq-limit property to limit channels
 
 mt76
 
 * mt7921 aspm support
 
 * mt7921 testmode support
 
 * mt7915 LED support
 
 * mt7921 6GHz band support
 
 * support for eeprom data in DT
 
 * mt7915 TWT support
 
 * mt7921s SDIO support
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Merge tag 'wireless-drivers-next-2021-10-22' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next

Kalle Valo says:

====================
wireless-drivers-next patches for v5.16

Second set of patches for v5.16 and this time we have a big one. We
have the new Realtek driver rtw89 with over 90 kLOC and also over 150
patches for mt76. ath9k also got few new small features. And the usual
cleanups and fixes all over.

Major changes:

rtw89
 * new Realtek 802.11ax driver
 * supports Realtek 8852AE 802.11ax 2x2 chip

ath9k
 * add option to reset the wifi chip via debugfs
 * convert Device Tree bindings to the json-schema
 * support Device Tree ieee80211-freq-limit property to limit channels

mt76
 * mt7921 aspm support
 * mt7921 testmode support
 * mt7915 LED support
 * mt7921 6GHz band support
 * support for eeprom data in DT
 * mt7915 TWT support
 * mt7921s SDIO support

* tag 'wireless-drivers-next-2021-10-22' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next: (213 commits)
  zd1201: use eth_hw_addr_set()
  wl3501_cs: use eth_hw_addr_set()
  ray_cs: use eth_hw_addr_set()
  ...
====================

Link: https://lore.kernel.org/r/20211022075845.0E679C4360D@smtp.codeaurora.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2021-10-22 10:22:07 -07:00
David S. Miller
bdfa75ad70 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 
Lots of simnple overlapping additions.

With a build fix from Stephen Rothwell.

Signed-off-by: David S. Miller <davem@davemloft.net>
 2021-10-22 11:41:16 +01:00
Łukasz Stelmach
a97c69ba4f net: ax88796c: ASIX AX88796C SPI Ethernet Adapter Driver 
ASIX AX88796[1] is a versatile ethernet adapter chip, that can be
connected to a CPU with a 8/16-bit bus or with an SPI. This driver
supports SPI connection.

The driver has been ported from the vendor kernel for ARTIK5[2]
boards. Several changes were made to adapt it to the current kernel
which include:

+ updated DT configuration,
+ clock configuration moved to DT,
+ new timer, ethtool and gpio APIs,
+ dev_* instead of pr_* and custom printk() wrappers,
+ removed awkward vendor power managemtn.
+ introduced ethtool tunable to control SPI compression

[1] https://www.asix.com.tw/products.php?op=pItemdetail&PItemID=104;65;86&PLine=65
[2] https://git.tizen.org/cgit/profile/common/platform/kernel/linux-3.10-artik/

The other ax88796 driver is for NE2000 compatible AX88796L chip. These
chips are not compatible. Hence, two separate drivers are required.

Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2021-10-21 16:28:41 -07:00
Geert Uytterhoeven
97fbb29fc1 MAINTAINERS: Add DT Bindings for Auxiliary Display Drivers 
The "AUXILIARY DISPLAY DRIVERS" section lacks the related DT bindings.
Add them.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
 2021-10-22 00:21:33 +02:00
Uwe Kleine-König
3119c28634
MAINTAINERS: Chrome: Drop Enric Balletbo i Serra 
Sending a patch to the chrome people resulted in a message by
Collabora's mailer daemon:

	550 5.1.1 <enric.balletbo@collabora.com>: Recipient address rejected: User unknown in local recipient table (in reply to RCPT TO command)

So remove Eric from all maintainer entries.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Guenter Roeck <groeck@chromium.org>
Signed-off-by: Benson Leung <bleung@chromium.org>
Link: https://lore.kernel.org/r/20211021063210.52503-1-u.kleine-koenig@pengutronix.de
 2021-10-21 09:48:25 -07:00
Sergio Paracuellos
370ea5aa50 MAINTAINERS: Add Sergio Paracuellos as MT7621 PCIe maintainer 
Add myself as maintainer of the PCIe Controller driver for MT7621 SoCs.

Link: https://lore.kernel.org/r/20210922050035.18162-4-sergio.paracuellos@gmail.com
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
 2021-10-21 11:01:59 -05:00
Thomas Gleixner
0a30896fc5 MAINTAINERS: Add Dave Hansen to the x86 maintainer team 
Dave is already listed as x86/mm maintainer, has a profund knowledge
of the x86 architecture in general and a good taste in terms of kernel
programming in general.

Add him as a full x86 maintainer with all rights and duties.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Borislav Petkov <bp@suse.de>
Acked-by: Andy Lutomirski <luto@kernel.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/87zgr3flq7.ffs@tglx
 2021-10-21 13:55:42 +02:00
Krzysztof Kozlowski
9aefe3fbab dt-bindings: mfd: samsung,s5m8767: Convert to dtschema 
Convert the MFD part of Samsung S5M8767 PMIC to DT schema format.
Previously the bindings were mostly in mfd/samsung,sec-core.txt.

Since all of bindings for Samsung S2M and S5M family of PMICs were
converted from mfd/samsung,sec-core.txt to respective dtschema file,
remove the former one.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20211008113931.134847-6-krzysztof.kozlowski@canonical.com
 2021-10-21 10:47:36 +01:00
Krzysztof Kozlowski
e84946dd7a dt-bindings: mfd: samsung,s2mps11: Convert to dtschema 
Convert the MFD part of Samsung S2MPS11/S2MPS13/S2MPS14/S2MPS15/S2MPU02
family of PMICs to DT schema format.  Previously the bindings were
mostly in mfd/samsung,sec-core.txt.

The conversion copies parts of description from existing bindings
therefore the license is not changed from GPLv2.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20211008113931.134847-4-krzysztof.kozlowski@canonical.com
 2021-10-21 10:46:35 +01:00
Lee Jones
9721f0e845 regulator/clock: Convert the s2m and s5m DT bindings to schema 
Tagged to allow further bindings to rely on these.
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Merge tag 'tags/s2m_s5m_dtschema' into tb-mfd-from-regulator-5.16

regulator/clock: Convert the s2m and s5m DT bindings to schema

Tagged to allow further bindings to rely on these.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
 2021-10-21 10:44:38 +01:00
Arnd Bergmann
17c129caec i.MX maintainers update for 5.16: 
- Add a new entry for the maintenance of NXP S32G device tree files.
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Merge tag 'imx-maintainers-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/soc

i.MX maintainers update for 5.16:

- Add a new entry for the maintenance of NXP S32G device tree files.

* tag 'imx-maintainers-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  MAINTAINERS: add an entry for NXP S32G boards

Link: https://lore.kernel.org/r/20211016140138.1603-6-shawnguo@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2021-10-20 23:23:57 +02:00
Claudiu Beznea
00fa3461c8 irqchip/mchp-eic: Add support for the Microchip EIC 
Add support for Microchip External Interrupt Controller. The controller
supports 2 external interrupt lines. For every external input there is
a connection to GIC. The interrupt controllers contains only 4
registers:
- EIC_GFCS (read only): which indicates that glitch filter configuration
  is ready (not addressed in this implementation)
- EIC_SCFG0R, EIC_SCFG1R (read, write): allows per interrupt specific
  settings: enable, polarity/edge settings, glitch filter settings
- EIC_WPMR, EIC_WPSR: enables write protection mode specific settings
  (which are architecture specific) for the controller and are not
  addressed in this implementation

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210927063657.2157676-3-claudiu.beznea@microchip.com
 2021-10-20 19:40:54 +01:00
Santosh Kumar Yadav
86af1d02d4 platform/x86: Support for EC-connected GPIOs for identify LED/button on Barco P50 board 
Add a driver providing access to the GPIOs for the identify button and led
present on Barco P50 board, based on the pcengines-apuv2.c driver.

There is unfortunately no suitable ACPI entry for the EC communication
interface, so instead bind to boards with "P50" as their DMI product family
and hard code the I/O port number (0x299).

The driver also hooks up the leds-gpio and gpio-keys-polled drivers to the
GPIOs, so they are finally exposed as:

LED:
/sys/class/leds/identify

Button: (/proc/bus/input/devices)
I: Bus=0019 Vendor=0001 Product=0001 Version=0100
N: Name="identify"
P: Phys=gpio-keys-polled/input0
S: Sysfs=/devices/platform/barco-p50-gpio/gpio-keys-polled/input/input10
U: Uniq=
H: Handlers=event10
B: PROP=0
B: EV=3
B: KEY=1000000 0 0 0 0 0 0

Signed-off-by: Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Link: https://lore.kernel.org/r/20211020123634.2638-1-peter@korsgaard.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-10-20 16:38:57 +02:00
Kalle Valo
8347c80600 Merge ath-next from git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 
ath.git patches for v5.16. Major changes:

ath9k

* add option to reset the wifi chip via debugfs

* convert Device Tree bindings to the json-schema

* support Device Tree ieee80211-freq-limit property to limit channels
 2021-10-20 11:56:50 +03:00
Ryder Lee
026e092c2a MAINTAINERS: mt76: update MTK folks 
Add more MTK folks to actively maintain the wireless chipsets across
segments. The work is becoming increasingly complicated and various
and we can provides hardware related perspectives to offload
Felix's workload, especially for the 11ax and upcoming 11be devices

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Acked-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/eb888ae0e43a980c2c1aaed372a9b5e8098ea4ef.1634107511.git.ryder.lee@mediatek.com
 2021-10-20 11:19:26 +03:00
Mauro Carvalho Chehab
1db3b60576 MAINTAINERS: update mtd-physmap.yaml reference 
Changeset 63f8e9e0ac ("dt-bindings: mtd: Convert mtd-physmap to DT schema")
renamed: Documentation/devicetree/bindings/mtd/arm-versatile.txt
    and: Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
to: Documentation/devicetree/bindings/mtd/mtd-physmap.yaml.

Update their cross-references accordingly.

Fixes: 63f8e9e0ac ("dt-bindings: mtd: Convert mtd-physmap to DT schema")
Acked-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/cdf3891ef686eca67c6072da8c1d027eedc1ef3e.1634630486.git.mchehab+huawei@kernel.org
 2021-10-19 11:54:16 -05:00
Mauro Carvalho Chehab
92f5caed04 MAINTAINERS: update brcm,unimac-mdio.yaml reference 
Changeset 5d1c5594b6 ("dt-bindings: net: brcm,unimac-mdio: convert to the json-schema")
renamed: Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
to: Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml.

Update its cross-reference accordingly.

Fixes: 5d1c5594b6 ("dt-bindings: net: brcm,unimac-mdio: convert to the json-schema")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/16b1368230352f3ec136d98766090a2161f84f9f.1634630486.git.mchehab+huawei@kernel.org
 2021-10-19 11:54:16 -05:00
Mauro Carvalho Chehab
433c58da46 MAINTAINERS: update gemini.yaml reference 
Changeset 7da6ebf5f5 ("dt-bindings: arm: Convert Gemini boards to YAML")
renamed: Documentation/devicetree/bindings/arm/gemini.txt
to: Documentation/devicetree/bindings/arm/gemini.yaml.

Update its cross-reference accordingly.

Fixes: 7da6ebf5f5 ("dt-bindings: arm: Convert Gemini boards to YAML")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/dd52c97597a073a5830ecf115d4a6516eebc6d6a.1634630486.git.mchehab+huawei@kernel.org
 2021-10-19 11:54:16 -05:00
Mauro Carvalho Chehab
6121505bba MAINTAINERS: update nxp,imx8-jpeg.yaml reference 
The file name: Documentation/devicetree/bindings/media/imx8-jpeg.yaml
should be, instead: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml.

Update its cross-reference accordingly.

Fixes: be157db0a3 ("media: Add maintainer for IMX jpeg v4l2 driver")
Fixes: b16ed1e660 ("media: dt-bindings: Add bindings for i.MX8QXP/QM JPEG driver")
Reviewed-by: Mirela Rabulea <mirela.rabulea@nxp.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/70f3d37561b5ea4770a9f10c70ca2d29f99208b6.1634630486.git.mchehab+huawei@kernel.org
 2021-10-19 11:54:16 -05:00
Mauro Carvalho Chehab
e2306e3927 MAINTAINERS: update intel,ixp46x-rng.yaml reference 
The file name: Documentation/devicetree/bindings/display/intel,ixp46x-rng.yaml
should be, instead: Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml.

Update its cross-reference accordingly.

Fixes: cca061b04c ("hw_random: ixp4xx: Add DT bindings")
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/70a3d6696de52a3d6112adbf7247a4b4ae9c7e11.1634630486.git.mchehab+huawei@kernel.org
 2021-10-19 11:54:16 -05:00
Mauro Carvalho Chehab
109120ccb3 MAINTAINERS: update ti,sci.yaml reference 
Changeset 5a9652f699 ("dt-bindings: arm: keystone: Convert ti,sci to json schema")
renamed: Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
to: Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml.

Update its cross-reference accordingly.

Fixes: 5a9652f699 ("dt-bindings: arm: keystone: Convert ti,sci to json schema")
Reviewed-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/6c9959f9d744b27908ff21a8414dcc772a45354f.1634630486.git.mchehab+huawei@kernel.org
 2021-10-19 11:54:16 -05:00
Mauro Carvalho Chehab
2f8df3b94b MAINTAINERS: update faraday,ftrtc010.yaml reference 
Changeset 8df65d4adc ("dt-bindings: convert rtc/faraday,ftrtc01 to yaml")
renamed: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
to: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml.

Update its cross-reference accordingly.

Fixes: 8df65d4adc ("dt-bindings: convert rtc/faraday,ftrtc01 to yaml")
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/56737d183299294c840c8308c1427c3385d88a1e.1634630486.git.mchehab+huawei@kernel.org
 2021-10-19 11:54:16 -05:00
Mauro Carvalho Chehab
02813bc74a MAINTAINERS: update aspeed,i2c.yaml reference 
Changeset 810e444194 ("dt-bindings: aspeed-i2c: Convert txt to yaml format")
renamed: Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
to: Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml.

Update its cross-reference accordingly.

Fixes: 810e444194 ("dt-bindings: aspeed-i2c: Convert txt to yaml format")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/02d5ddbccdba665901221b9a2ff512e23f9aa4c5.1634630486.git.mchehab+huawei@kernel.org
 2021-10-19 11:54:16 -05:00
Mauro Carvalho Chehab
b091223619 MAINTAINERS: update arm,vic.yaml reference 
Changeset b7705ba6d0 ("dt-bindings: interrupt-controller: Convert ARM VIC to json-schema")
renamed: Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
to: Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml.

Update its cross-reference accordingly.

Fixes: b7705ba6d0 ("dt-bindings: interrupt-controller: Convert ARM VIC to json-schema")
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/ec54d0aa65a3b98ae425721663f196b499a59513.1634630485.git.mchehab+huawei@kernel.org
 2021-10-19 11:54:16 -05:00
Mauro Carvalho Chehab
fad956fc5c dt-bindings: reserved-memory: ramoops: update ramoops.yaml references 
Changeset 89a5bf0f22 ("dt-bindings: reserved-memory: ramoops: Convert txt bindings to yaml")
renamed: Documentation/devicetree/bindings/reserved-memory/ramoops.txt
to: Documentation/devicetree/bindings/reserved-memory/ramoops.yaml.

Update the cross-references accordingly.

Fixes: 89a5bf0f22 ("dt-bindings: reserved-memory: ramoops: Convert txt bindings to yaml")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Reviewed-by: David Heidelberg <david@ixit.cz>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/bccd9c181b68a1ebbaefd5dcce63e1b8a4b1596c.1634630486.git.mchehab+huawei@kernel.org
 2021-10-19 11:54:16 -05:00
Manivannan Sadhasivam
8135cc5b27 MAINTAINERS: Update the entry for MHI bus 
Since Hemant is not carrying out any maintainership duties let's make
him as a dedicated reviewer. Also add the new mailing lists dedicated
for MHI in subspace mailing list server.

Reviewed-by: Hemant Kumar <hemantk@codeaurora.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20211019133901.173966-1-manivannan.sadhasivam@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-10-19 15:49:14 +02:00
Greg Kroah-Hartman
6bce28cb49 First set of IIO new device and feature support for the 5.16 cycle 
Counter subsystem changes now sent separately.
 
 This has been a busy cycle, so lots here and a few more stragglers to
 come next week.
 
 Big new feature in this cycle is probably output buffer support.
 This has been in the works for a very long time so it's great to see
 Mihail pick up the challenge and build upon his predecessors work to finally
 bring this feature to mainline.
 
 New device support
 ------------------
 
 * adi,adxl313
   - New driver and dt bindings for this low power accelerometer.
 * adi,adxl355
   - New driver and dt bindings for this accelerometer.
   - Later series adds buffer support.
 * asahi-kasei,ak8975
   - Minor additions to driver to support ak09916
 * aspeed,aspeed-adc
   - Substantial rework plus feature additions to add support for the
     ast2600 including a new dt bindings doc.
 * atmel,at91_sama5d2
   - Rework and support introduced for the sama7g5 parts.
 * maxim,max31865
   - New driver and bindings for this RTD temperature sensor chip.
 * nxp,imx8qxp
   - New driver and bindings for the ADC found on the i.MX 8QuadXPlus Soc.
 * senseair,sunrise
   - New driver and bindings for this family of carbon dioxide gas sensors.
 * sensiron,scd4x
   - New driver and bindings for this carbon dioxide gas sensor.
 
 New features
 ------------
 
 * Output buffer support.  Works in a similar fashion to input buffers, but
   in this case userspace pushes data into the kfifo which is then drained
   to the device when a trigger occurs.  Support added to the ad5766 DAC
   driver.
 * Core, devm_iio_map_array_register() to avoid need for
   devm_add_action_or_reset() based cleanup in fully managed allocation
   drivers.
 * Core iio_push_to_buffers_with_ts_unaligned() function to safely handle a
   few drivers where it really hard to ensure the correct data alignment in
   an iio_push_to_buffers_with_timestamp() call. Note this uses a bounce
   buffer so should be avoided whenever possible.  Used in the ti,adc108s102,
   invense,mpu3050 and adi,adis16400.  This closes the last   known set
   of drivers with alignment issues at this interface.
 * maxim,max1027
   - Substantial rework to this driver main target of which was supporting
     use of other triggers than it's own EOC interrupt.
   - Transfer optimization.
 * nxp,fxls8962af
   - Threshold even support including using it as a wakeup source.
 
 Cleanups, minor fixes etc
 -------------------------
 
 Chances of a common type to multiple drivers:
 
 * devm_ conversion and drop of .remove() callbacks in:
   - adi,ad5064
   - adi,ad7291
   - adi,ad7303
   - adi,ad7746
   - adi,ad9832
   - adi,adis16080
   - dialog,da9150-gpadc
   - intel,mrfld_adc
   - marvell,berlin2
   - maxim,max1363
   - maxim,max44000
   - nuvoton,nau7802
   - st_sensors (includes a lot of rework!)
   - ti,ads8344
   - ti,lp8788
 
 * devm_platform_ioremap_resource() used to reduce boilerplate
   - cirrus,ep93xx
   - rockchip,saradc
   - stm,stm32-dac
 
 * Use dev_err_probe() in more places to both not print on deferred probe and
   ensure a reason for the deferral is available for debug purposes.
   - adi,ad8801
   - capella,cm36651
   - linear,ltc1660
   - maxim,ds4424
   - maxim,max5821
   - microchip,mcp4922
   - nxp,lpc18xx
   - onnn,noa1305
   - st,lsm9ds0
   - st,st_sensors
   - st,stm32-dac
   - ti,afe4403
   - ti,afe4404
   - ti,dac7311
 
 * Drop error returns in SPI and I2C remove() functions as they are ignored and
   long term plan is to change these all over to returning void. In some cases
   these patches just make it 'obvious' they always return 0 where it was the
   case before but not easy to tell.
   - adi,ad5380
   - adi,ad5446
   - adi,ad5686
   - adi,ad5592r
   - bosch,bma400
   - bosch,bmc150
   - fsl,mma7455
   - honeywell,hmc5843
   - kionix,kxsd9
   - maxim,max5487
   - meas,ms5611
   - ti,afe4403
 
 Driver specific changes
 
 * adi,ad5770r
   - Bring driver inline with documented bindings.
 * adi,ad7746
   - Trivial style fix
 * adi,ad7949
   - Express some magic values as the underlying parts via new #defines.
   - Make it work with SPI controllers that don't support 14 or 16 bit messages
   - Support selection of voltage reference from dt including expanding the
     dt-bindings to cover this new functionality.
 * adi,ad799x
   - Implement selection of external reference voltage on AD7991, AD7995 and
     AD7999.
   - Add missing dt-bindings doc for devices supported by this driver.
 * adi,adislib
   - Move interrupt startup to better location in startup flow.
   - Handle devices that cannot mask/unmask the drdy pin and must instead mask
     at the interrupt controller.  Applies to the adis16460 and adis16475 from
     which we then drop equivalent code.
 * adi,ltc2983
   - Add support for optional reset pin.
   - Fail to probe if no channels specified in dt binding.
 * asahi-kasei,ak8975
   - dt-binding additions of missing vid-supply regulator.
 * aspeed,aspeed-adc
   - Typo fix.
 * fsl,mma7660
   - Mark acpi_device_id table __maybe_unused to avoid build warning.
 * fsl,imx25-gcq
   - Avoid initializing regulators that aren't used.
 * invensense,mpu3050
   - Drop a dead protection against a clash with the old input driver.
 * invensense,mpu6050
   - Rework code to not use strcpy() and hence avoid possibility of wrong sized
     buffers. Note this wasn't a bug, but the new code is a lot more readable.
   - Mark acpi_device_id table __maybe_unused to avoid build warning.
 * kionix,kxcjk1013
   - dt-binding addition to note it supports interrupts.
 * marvell,berlin2-adc
   - Enable COMPILE_TEST building.
 * maxim,max1027
   - Avoid returning success in an error path.
 * nxp,imx8qxp
   - Fix warning when runtime pm not enabled via __maybe_unused.
 * ricoh,rn5t618
   - Use the new devm_iio_map_array_register() instead of open coding the same.
 * samsung,exynos_adc
   - Improve kconfig help text.
 * st,lsm6dsx
   - Move max_fifo_size into the fifo_ops structure where the other configuration
     parameters are found.
 * st,st_sensors:
   - Reorder to ensure we turn the power off after removing userspace interfaces.
 * senseair,sunrise
   - Add missing I2C dependency.
 * ti,twl6030
   - Small code tidy up.
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Merge tag 'iio-for-5.16a-split-take4' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-next

Jonathan writes:

First set of IIO new device and feature support for the 5.16 cycle

Counter subsystem changes now sent separately.

This has been a busy cycle, so lots here and a few more stragglers to
come next week.

Big new feature in this cycle is probably output buffer support.
This has been in the works for a very long time so it's great to see
Mihail pick up the challenge and build upon his predecessors work to finally
bring this feature to mainline.

New device support
------------------

* adi,adxl313
  - New driver and dt bindings for this low power accelerometer.
* adi,adxl355
  - New driver and dt bindings for this accelerometer.
  - Later series adds buffer support.
* asahi-kasei,ak8975
  - Minor additions to driver to support ak09916
* aspeed,aspeed-adc
  - Substantial rework plus feature additions to add support for the
    ast2600 including a new dt bindings doc.
* atmel,at91_sama5d2
  - Rework and support introduced for the sama7g5 parts.
* maxim,max31865
  - New driver and bindings for this RTD temperature sensor chip.
* nxp,imx8qxp
  - New driver and bindings for the ADC found on the i.MX 8QuadXPlus Soc.
* senseair,sunrise
  - New driver and bindings for this family of carbon dioxide gas sensors.
* sensiron,scd4x
  - New driver and bindings for this carbon dioxide gas sensor.

New features
------------

* Output buffer support.  Works in a similar fashion to input buffers, but
  in this case userspace pushes data into the kfifo which is then drained
  to the device when a trigger occurs.  Support added to the ad5766 DAC
  driver.
* Core, devm_iio_map_array_register() to avoid need for
  devm_add_action_or_reset() based cleanup in fully managed allocation
  drivers.
* Core iio_push_to_buffers_with_ts_unaligned() function to safely handle a
  few drivers where it really hard to ensure the correct data alignment in
  an iio_push_to_buffers_with_timestamp() call. Note this uses a bounce
  buffer so should be avoided whenever possible.  Used in the ti,adc108s102,
  invense,mpu3050 and adi,adis16400.  This closes the last   known set
  of drivers with alignment issues at this interface.
* maxim,max1027
  - Substantial rework to this driver main target of which was supporting
    use of other triggers than it's own EOC interrupt.
  - Transfer optimization.
* nxp,fxls8962af
  - Threshold even support including using it as a wakeup source.

Cleanups, minor fixes etc
-------------------------

Chances of a common type to multiple drivers:

* devm_ conversion and drop of .remove() callbacks in:
  - adi,ad5064
  - adi,ad7291
  - adi,ad7303
  - adi,ad7746
  - adi,ad9832
  - adi,adis16080
  - dialog,da9150-gpadc
  - intel,mrfld_adc
  - marvell,berlin2
  - maxim,max1363
  - maxim,max44000
  - nuvoton,nau7802
  - st_sensors (includes a lot of rework!)
  - ti,ads8344
  - ti,lp8788

* devm_platform_ioremap_resource() used to reduce boilerplate
  - cirrus,ep93xx
  - rockchip,saradc
  - stm,stm32-dac

* Use dev_err_probe() in more places to both not print on deferred probe and
  ensure a reason for the deferral is available for debug purposes.
  - adi,ad8801
  - capella,cm36651
  - linear,ltc1660
  - maxim,ds4424
  - maxim,max5821
  - microchip,mcp4922
  - nxp,lpc18xx
  - onnn,noa1305
  - st,lsm9ds0
  - st,st_sensors
  - st,stm32-dac
  - ti,afe4403
  - ti,afe4404
  - ti,dac7311

* Drop error returns in SPI and I2C remove() functions as they are ignored and
  long term plan is to change these all over to returning void. In some cases
  these patches just make it 'obvious' they always return 0 where it was the
  case before but not easy to tell.
  - adi,ad5380
  - adi,ad5446
  - adi,ad5686
  - adi,ad5592r
  - bosch,bma400
  - bosch,bmc150
  - fsl,mma7455
  - honeywell,hmc5843
  - kionix,kxsd9
  - maxim,max5487
  - meas,ms5611
  - ti,afe4403

Driver specific changes

* adi,ad5770r
  - Bring driver inline with documented bindings.
* adi,ad7746
  - Trivial style fix
* adi,ad7949
  - Express some magic values as the underlying parts via new #defines.
  - Make it work with SPI controllers that don't support 14 or 16 bit messages
  - Support selection of voltage reference from dt including expanding the
    dt-bindings to cover this new functionality.
* adi,ad799x
  - Implement selection of external reference voltage on AD7991, AD7995 and
    AD7999.
  - Add missing dt-bindings doc for devices supported by this driver.
* adi,adislib
  - Move interrupt startup to better location in startup flow.
  - Handle devices that cannot mask/unmask the drdy pin and must instead mask
    at the interrupt controller.  Applies to the adis16460 and adis16475 from
    which we then drop equivalent code.
* adi,ltc2983
  - Add support for optional reset pin.
  - Fail to probe if no channels specified in dt binding.
* asahi-kasei,ak8975
  - dt-binding additions of missing vid-supply regulator.
* aspeed,aspeed-adc
  - Typo fix.
* fsl,mma7660
  - Mark acpi_device_id table __maybe_unused to avoid build warning.
* fsl,imx25-gcq
  - Avoid initializing regulators that aren't used.
* invensense,mpu3050
  - Drop a dead protection against a clash with the old input driver.
* invensense,mpu6050
  - Rework code to not use strcpy() and hence avoid possibility of wrong sized
    buffers. Note this wasn't a bug, but the new code is a lot more readable.
  - Mark acpi_device_id table __maybe_unused to avoid build warning.
* kionix,kxcjk1013
  - dt-binding addition to note it supports interrupts.
* marvell,berlin2-adc
  - Enable COMPILE_TEST building.
* maxim,max1027
  - Avoid returning success in an error path.
* nxp,imx8qxp
  - Fix warning when runtime pm not enabled via __maybe_unused.
* ricoh,rn5t618
  - Use the new devm_iio_map_array_register() instead of open coding the same.
* samsung,exynos_adc
  - Improve kconfig help text.
* st,lsm6dsx
  - Move max_fifo_size into the fifo_ops structure where the other configuration
    parameters are found.
* st,st_sensors:
  - Reorder to ensure we turn the power off after removing userspace interfaces.
* senseair,sunrise
  - Add missing I2C dependency.
* ti,twl6030
  - Small code tidy up.

* tag 'iio-for-5.16a-split-take4' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (148 commits)
  iio: imx8qxp-adc: mark PM functions as __maybe_unused
  iio: pressure: ms5611: Make ms5611_remove() return void
  iio: potentiometer: max5487: Don't return an error in .remove()
  iio: magn: hmc5843: Make hmc5843_common_remove() return void
  iio: health: afe4403: Don't return an error in .remove()
  iio: dac: ad5686: Make ad5686_remove() return void
  iio: dac: ad5592r: Make ad5592r_remove() return void
  iio: dac: ad5446: Make ad5446_remove() return void
  iio: dac: ad5380: Make ad5380_remove() return void
  iio: accel: mma7455: Make mma7455_core_remove() return void
  iio: accel: kxsd9: Make kxsd9_common_remove() return void
  iio: accel: bmi088: Make bmi088_accel_core_remove() return void
  iio: accel: bmc150: Make bmc150_accel_core_remove() return void
  iio: accel: bma400: Make bma400_remove() return void
  drivers:iio:dac:ad5766.c: Add trigger buffer
  iio: triggered-buffer: extend support to configure output buffers
  iio: kfifo-buffer: Add output buffer support
  iio: Add output buffer support
  iio: documentation: Document scd4x calibration use
  drivers: iio: chemical: Add support for Sensirion SCD4x CO2 sensor
  ...
 2021-10-19 11:44:28 +02:00
Roan van Dijk
2be47f8d62 MAINTAINERS: Add myself as maintainer of the scd4x driver 
Signed-off-by: Roan van Dijk <roan@protonic.nl>
Link: https://lore.kernel.org/r/20211008101706.755942-3-roan@protonic.nl
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
 2021-10-19 08:30:44 +01:00
Cai Huoqing
a6914983b6 MAINTAINERS: Add the driver info of the NXP IMX8QXP 
The NXP i.MX 8QuadXPlus SOC has a new ADC IP. After adding
the driver support for it, I add the driver info of the
NXP IMX8QXP ADC to MAINTAINERS file.

Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Link: https://lore.kernel.org/r/20210925020555.129-4-caihuoqing@baidu.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
 2021-10-19 08:27:33 +01:00
Jacopo Mondi
c397894e24 iio: chemical: Add Senseair Sunrise 006-0-007 driver 
Add support for the Senseair Sunrise 006-0-0007 driver through the
IIO subsystem.

Datasheet: https://rmtplusstoragesenseair.blob.core.windows.net/docs/Dev/publicerat/TDE5531.pdf
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Link: https://lore.kernel.org/r/20210920135413.140310-4-jacopo+renesas@jmondi.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
 2021-10-19 08:27:31 +01:00
Jeff Chase
305e191ccf media: MAINTAINERS: update maintainer for ch7322 driver 
Jeff is leaving Google so Joe will take over.

Signed-off-by: Jeff Chase <jnchase@google.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
 2021-10-19 08:08:39 +01:00
Greg Kroah-Hartman
2b74240be3 First set of counter subsystem new feature support for the 5.16 cycle 
Most interesting element this time is the new chrdev based interface
 for the counter subsystem.  Affects all drivers. Some minor precursor
 patches.
 
 Major parts:
 * Bring all the sysfs attribute setup into the counter core rather than
   leaving it to individual drivers.  Docs updates accompany these changes.
 * Move various definitions to a uapi header as now needed from userspace.
 * Add the chardev interface + extensive documentation and example tool
 * Add new ABI needed to identify indexes needed for chrdev interface
 * Implement new interface for the 104-quad-8
 * Follow up deals with wrong path for documentation build
 * Various trivial cleanups and missing feature additions related to this
   series
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Merge tag 'counter-for-5.16a-take2' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-next

Jonathan writes:

First set of counter subsystem new feature support for the 5.16 cycle

Most interesting element this time is the new chrdev based interface
for the counter subsystem.  Affects all drivers. Some minor precursor
patches.

Major parts:
* Bring all the sysfs attribute setup into the counter core rather than
  leaving it to individual drivers.  Docs updates accompany these changes.
* Move various definitions to a uapi header as now needed from userspace.
* Add the chardev interface + extensive documentation and example tool
* Add new ABI needed to identify indexes needed for chrdev interface
* Implement new interface for the 104-quad-8
* Follow up deals with wrong path for documentation build
* Various trivial cleanups and missing feature additions related to this
  series

* tag 'counter-for-5.16a-take2' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio:
  docs: counter: Include counter-chrdev kernel-doc to generic-counter.rst
  counter: fix docum. build problems after filename change
  counter: microchip-tcb-capture: Tidy up a false kernel-doc /** marking.
  counter: 104-quad-8: Add IRQ support for the ACCES 104-QUAD-8
  counter: 104-quad-8: Replace mutex with spinlock
  counter: Implement events_queue_size sysfs attribute
  counter: Implement *_component_id sysfs attributes
  counter: Implement signalZ_action_component_id sysfs attribute
  tools/counter: Create Counter tools
  docs: counter: Document character device interface
  counter: Add character device interface
  counter: Move counter enums to uapi header
  docs: counter: Update to reflect sysfs internalization
  counter: Update counter.h comments to reflect sysfs internalization
  counter: Internalize sysfs interface code
  counter: stm32-timer-cnt: Provide defines for slave mode selection
  counter: stm32-lptimer-cnt: Provide defines for clock polarities
 2021-10-19 09:08:16 +02:00
Lukas Bulwahn
f616447034 MAINTAINERS: adjust file entry for of_net.c after movement 
Commit e330fb1459 ("of: net: move of_net under net/") moves of_net.c
to ./net/core/, but misses to adjust the reference to this file in
MAINTAINERS.

Hence, ./scripts/get_maintainer.pl --self-test=patterns complains:

   warning: no file matches    F:    drivers/of/of_net.c

Adjust the file entry after this file movement.

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Link: https://lore.kernel.org/r/20211016055815.14397-1-lukas.bulwahn@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2021-10-18 14:19:49 -07:00
Krzysztof Kozlowski
3470d69bfd dt-bindings: nfc: ti,trf7970a: convert to dtschema 
Convert the TI TRF7970A NFC to DT schema format.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20211011073934.34340-8-krzysztof.kozlowski@canonical.com
Signed-off-by: Rob Herring <robh@kernel.org>
 2021-10-18 15:17:09 -05:00
Krzysztof Kozlowski
6d362ea625 dt-bindings: nfc: nxp,nci: convert to dtschema 
Convert the NXP NCI NFC controller to DT schema format.

Drop the "clock-frequency" property during conversion because it is a
property of I2C bus controller, not I2C slave device.  It was also never
used by the driver.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20211011073934.34340-2-krzysztof.kozlowski@canonical.com
Signed-off-by: Rob Herring <robh@kernel.org>
 2021-10-18 15:16:06 -05:00
Kees Cook
be58f71037 fortify: Add compile-time FORTIFY_SOURCE tests 
While the run-time testing of FORTIFY_SOURCE is already present in
LKDTM, there is no testing of the expected compile-time detections. In
preparation for correctly supporting FORTIFY_SOURCE under Clang, adding
additional FORTIFY_SOURCE defenses, and making sure FORTIFY_SOURCE
doesn't silently regress with GCC, introduce a build-time test suite that
checks each expected compile-time failure condition.

As this is relatively backwards from standard build rules in the
sense that a successful test is actually a compile _failure_, create
a wrapper script to check for the correct errors, and wire it up as
a dummy dependency to lib/string.o, collecting the results into a log
file artifact.

Signed-off-by: Kees Cook <keescook@chromium.org>
 2021-10-18 12:28:52 -07:00
Mark Brown
ed96f35cec Linux 5.15-rc6 
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Merge tag 'v5.15-rc6' into regulator-5.16

Linux 5.15-rc6
 2021-10-18 13:51:43 +01:00
Mark Brown
b8f3b56493 Linux 5.15-rc6 
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Merge tag 'v5.15-rc6' into asoc-5.16

Linux 5.15-rc6
 2021-10-18 13:50:42 +01:00
Ping-Ke Shih
69ab1b72e8 MAINTAINERS: add rtw89 wireless driver 
Add maintainer and email to MAINTAINERS file.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20211013092827.43642-1-pkshih@realtek.com
 2021-10-18 15:30:29 +03:00
Greg Kroah-Hartman
b5bc8ac25a Merge 5.15-rc6 into driver-core-next 
We need the driver-core fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-10-18 09:43:37 +02:00
Linus Torvalds
e3572dff12 Char/Misc driver fixes for 5.15-rc6 
Here are some small char/misc driver fixes for 5.15-rc6 for reported
 issues that include:
 	- habanalabs driver fixes
 	- mei driver fixes and new ids
 	- fpga new device ids
 	- MAINTAINER file updates for fpga subsystem
 	- spi module id table additions and fixes
 	- fastrpc locking fixes
 	- nvmem driver fix
 
 All of these have been in linux-next for a while with no reported issues
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-5.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc driver fixes from Greg KH:
 "Here are some small char/misc driver fixes for 5.15-rc6 for reported
  issues that include:

   - habanalabs driver fixes

   - mei driver fixes and new ids

   - fpga new device ids

   - MAINTAINER file updates for fpga subsystem

   - spi module id table additions and fixes

   - fastrpc locking fixes

   - nvmem driver fix

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'char-misc-5.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
  eeprom: 93xx46: fix MODULE_DEVICE_TABLE
  nvmem: Fix shift-out-of-bound (UBSAN) with byte size cells
  mei: hbm: drop hbm responses on early shutdown
  mei: me: add Ice Lake-N device id.
  eeprom: 93xx46: Add SPI device ID table
  eeprom: at25: Add SPI ID table
  misc: HI6421V600_IRQ should depend on HAS_IOMEM
  misc: fastrpc: Add missing lock before accessing find_vma()
  cb710: avoid NULL pointer subtraction
  misc: gehc: Add SPI ID table
  MAINTAINERS: Drop outdated FPGA Manager website
  MAINTAINERS: Add Hao and Yilun as maintainers
  habanalabs: fix resetting args in wait for CS IOCTL
  fpga: ice40-spi: Add SPI device ID table
 2021-10-17 17:14:00 -10:00
William Breathitt Gray
086099893f tools/counter: Create Counter tools 
This creates an example Counter program under tools/counter/*
to exemplify the Counter character device interface.

Cc: Pavel Machek <pavel@ucw.cz>
Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com>
Link: https://lore.kernel.org/r/7c0f975ba098952122302d258ec9ffdef04befaf.1632884256.git.vilhelm.gray@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
 2021-10-17 10:54:16 +01:00
William Breathitt Gray
e65c26f413 counter: Move counter enums to uapi header 
This is in preparation for a subsequent patch implementing a character
device interface for the Counter subsystem.

Reviewed-by: David Lechner <david@lechnology.com>
Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com>
Link: https://lore.kernel.org/r/962a5f2027fafcf4f77c10e1baf520463960d1ee.1632884256.git.vilhelm.gray@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
 2021-10-17 10:53:41 +01:00
William Breathitt Gray
aaec1a0f76 counter: Internalize sysfs interface code 
This is a reimplementation of the Generic Counter driver interface.
There are no modifications to the Counter subsystem userspace interface,
so existing userspace applications should continue to run seamlessly.

The purpose of this patch is to internalize the sysfs interface code
among the various counter drivers into a shared module. Counter drivers
pass and take data natively (i.e. u8, u64, etc.) and the shared counter
module handles the translation between the sysfs interface and the
device drivers. This guarantees a standard userspace interface for all
counter drivers, and helps generalize the Generic Counter driver ABI in
order to support the Generic Counter chrdev interface (introduced in a
subsequent patch) without significant changes to the existing counter
drivers.

Note, Counter device registration is the same as before: drivers
populate a struct counter_device with components and callbacks, then
pass the structure to the devm_counter_register function. However,
what's different now is how the Counter subsystem code handles this
registration internally.

Whereas before callbacks would interact directly with sysfs data, this
interaction is now abstracted and instead callbacks interact with native
C data types. The counter_comp structure forms the basis for Counter
extensions.

The counter-sysfs.c file contains the code to parse through the
counter_device structure and register the requested components and
extensions. Attributes are created and populated based on type, with
respective translation functions to handle the mapping between sysfs and
the counter driver callbacks.

The translation performed for each attribute is straightforward: the
attribute type and data is parsed from the counter_attribute structure,
the respective counter driver read/write callback is called, and sysfs
I/O is handled before or after the driver read/write function is called.

Cc: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Cc: Patrick Havelange <patrick.havelange@essensium.com>
Cc: Kamel Bouhara <kamel.bouhara@bootlin.com>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Syed Nayyar Waris <syednwaris@gmail.com>
Reviewed-by: David Lechner <david@lechnology.com>
Tested-by: David Lechner <david@lechnology.com>
Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com>
Reviewed-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com> # for stm32
Link: https://lore.kernel.org/r/c68b4a1ffb195c1a2f65e8dd5ad7b7c14e79c6ef.1630031207.git.vilhelm.gray@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
 2021-10-17 10:52:58 +01:00
Mun Yew Tham
46abe32660 MAINTAINERS: Update Mun Yew Tham as Altera Mailbox Driver maintainer 
Update Altera Mailbox Driver maintainer's email from <joyce.ooi@intel.com> to <mun.yew.tham@intel.com>

Signed-off-by: Mun Yew Tham <mun.yew.tham@intel.com>
Acked-by: Joyce Ooi <joyce.ooi@intel.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
 2021-10-16 14:39:49 -05:00
Linus Torvalds
304040fb49 s390 update for v5.15-rc6 
- Maintainers and reviewers changes:
   - Cornelia decided to free up her time and step down from vfio-ccw
     maintainer and s390 kvm reviewer duties.
   - Add Alexander Gordeev as s390 arch code reviewer.
 
 - Fix broken strrchr implementation.
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Merge tag 's390-5.15-6' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull s390 fixes from Vasily Gorbik:

 - Maintainers and reviewers changes:

    * Cornelia decided to free up her time and step down from vfio-ccw
      maintainer and s390 kvm reviewer duties

    * Add Alexander Gordeev as s390 arch code reviewer

 - Fix broken strrchr implementation

* tag 's390-5.15-6' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
  s390: add Alexander Gordeev as reviewer
  s390: fix strrchr() implementation
  vfio-ccw: step down as maintainer
  KVM: s390: remove myself as reviewer
 2021-10-16 09:14:55 -07:00
Linus Torvalds
ccb6a666d5 regulator: Fix for v5.15 
Just a trivial fix to the MAINTAINERS file for an update missed during
 conversion of the DT bindings to YAML format.
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Merge tag 'regulator-fix-v5.15-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator

Pull regulator fix from Mark Brown:
 "Just a trivial fix to the MAINTAINERS file for an update missed during
  conversion of the DT bindings to YAML format"

* tag 'regulator-fix-v5.15-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
  MAINTAINERS: rectify entry for SY8106A REGULATOR DRIVER
 2021-10-15 10:20:18 -04:00
Cai Huoqing
8a057b5fb4 MAINTAINERS: Update the devicetree documentation path of hyperbus 
Change the devicetree documentation path
to "Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml"
since 'cypress,hyperflash.txt' and 'ti,am654-hbmc.txt' have
been converted to 'ti,am654-hbmc.yaml'.

Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20211014110614.3320-1-caihuoqing@baidu.com
 2021-10-15 12:30:37 +02:00
Manivannan Sadhasivam
73e197df19 MAINTAINERS: Add entry for Qualcomm NAND controller driver 
Since I maintain the dt-binding for this controller, I'm stepping
forward to maintain the driver also.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20211004123926.53462-1-manivannan.sadhasivam@linaro.org
 2021-10-15 12:24:52 +02:00
Linus Torvalds
ec681c53f8 Networking fixes for 5.15-rc6. 
Current release - regressions:
 
  - af_unix: rename UNIX-DGRAM to UNIX to maintain backwards compatibility
 
  - procfs: revert "add seq_puts() statement for dev_mcast",
    minor format change broke user space
 
 Current release - new code bugs:
 
  - dsa: fix bridge_num not getting cleared after ports leaving
    the bridge, resource leak
 
  - dsa: tag_dsa: send packets with TX fwd offload from VLAN-unaware
    bridges using VID 0, prevent packet drops if pvid is removed
 
  - dsa: mv88e6xxx: keep the pvid at 0 when VLAN-unaware, prevent
    HW getting confused about station to VLAN mapping
 
 Previous releases - regressions:
 
  - virtio-net: fix for skb_over_panic inside big mode
 
  - phy: do not shutdown PHYs in READY state
 
  - dsa: mv88e6xxx: don't use PHY_DETECT on internal PHY's,
    fix link LED staying lit after ifdown
 
  - mptcp: fix possible infinite wait on recvmsg(MSG_WAITALL)
 
  - mqprio: Correct stats in mqprio_dump_class_stats()
 
  - ice: fix deadlock for Tx timestamp tracking flush
 
  - stmmac: fix feature detection on old hardware
 
 Previous releases - always broken:
 
  - sctp: account stream padding length for reconf chunk
 
  - icmp: fix icmp_ext_echo_iio parsing in icmp_build_probe()
 
  - isdn: cpai: check ctr->cnr to avoid array index out of bound
 
  - isdn: mISDN: fix sleeping function called from invalid context
 
  - nfc: nci: fix potential UAF of rf_conn_info object
 
  - dsa: microchip: prevent ksz_mib_read_work from kicking back
    in after it's canceled in .remove and crashing
 
  - dsa: mv88e6xxx: isolate the ATU databases of standalone and
    bridged ports
 
  - dsa: sja1105, ocelot: break circular dependency between switch
    and tag drivers
 
  - dsa: felix: improve timestamping in presence of packe loss
 
  - mlxsw: thermal: fix out-of-bounds memory accesses
 
 Misc:
 
  - ipv6: ioam: move the check for undefined bits to improve
    interoperability
 
 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-5.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
 "Quite calm.

  The noisy DSA driver (embedded switches) changes, and adjustment to
  IPv6 IOAM behavior add to diffstat's bottom line but are not scary.

  Current release - regressions:

   - af_unix: rename UNIX-DGRAM to UNIX to maintain backwards
     compatibility

   - procfs: revert "add seq_puts() statement for dev_mcast", minor
     format change broke user space

  Current release - new code bugs:

   - dsa: fix bridge_num not getting cleared after ports leaving the
     bridge, resource leak

   - dsa: tag_dsa: send packets with TX fwd offload from VLAN-unaware
     bridges using VID 0, prevent packet drops if pvid is removed

   - dsa: mv88e6xxx: keep the pvid at 0 when VLAN-unaware, prevent HW
     getting confused about station to VLAN mapping

  Previous releases - regressions:

   - virtio-net: fix for skb_over_panic inside big mode

   - phy: do not shutdown PHYs in READY state

   - dsa: mv88e6xxx: don't use PHY_DETECT on internal PHY's, fix link
     LED staying lit after ifdown

   - mptcp: fix possible infinite wait on recvmsg(MSG_WAITALL)

   - mqprio: Correct stats in mqprio_dump_class_stats()

   - ice: fix deadlock for Tx timestamp tracking flush

   - stmmac: fix feature detection on old hardware

  Previous releases - always broken:

   - sctp: account stream padding length for reconf chunk

   - icmp: fix icmp_ext_echo_iio parsing in icmp_build_probe()

   - isdn: cpai: check ctr->cnr to avoid array index out of bound

   - isdn: mISDN: fix sleeping function called from invalid context

   - nfc: nci: fix potential UAF of rf_conn_info object

   - dsa: microchip: prevent ksz_mib_read_work from kicking back in
     after it's canceled in .remove and crashing

   - dsa: mv88e6xxx: isolate the ATU databases of standalone and bridged
     ports

   - dsa: sja1105, ocelot: break circular dependency between switch and
     tag drivers

   - dsa: felix: improve timestamping in presence of packe loss

   - mlxsw: thermal: fix out-of-bounds memory accesses

  Misc:

   - ipv6: ioam: move the check for undefined bits to improve
     interoperability"

* tag 'net-5.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (60 commits)
  icmp: fix icmp_ext_echo_iio parsing in icmp_build_probe
  MAINTAINERS: Update the devicetree documentation path of imx fec driver
  sctp: account stream padding length for reconf chunk
  mlxsw: thermal: Fix out-of-bounds memory accesses
  ethernet: s2io: fix setting mac address during resume
  NFC: digital: fix possible memory leak in digital_in_send_sdd_req()
  NFC: digital: fix possible memory leak in digital_tg_listen_mdaa()
  nfc: fix error handling of nfc_proto_register()
  Revert "net: procfs: add seq_puts() statement for dev_mcast"
  net: encx24j600: check error in devm_regmap_init_encx24j600
  net: korina: select CRC32
  net: arc: select CRC32
  net: dsa: felix: break at first CPU port during init and teardown
  net: dsa: tag_ocelot_8021q: fix inability to inject STP BPDUs into BLOCKING ports
  net: dsa: felix: purge skb from TX timestamping queue if it cannot be sent
  net: dsa: tag_ocelot_8021q: break circular dependency with ocelot switch lib
  net: dsa: tag_ocelot: break circular dependency with ocelot switch lib driver
  net: mscc: ocelot: cross-check the sequence id from the timestamp FIFO with the skb PTP header
  net: mscc: ocelot: deny TX timestamping of non-PTP packets
  net: mscc: ocelot: warn when a PTP IRQ is raised for an unknown skb
  ...
 2021-10-14 18:21:39 -04:00
Cai Huoqing
ea142b09a6 MAINTAINERS: Update the devicetree documentation path of imx fec driver 
Change the devicetree documentation path
to "Documentation/devicetree/bindings/net/fsl,fec.yaml"
since 'fsl-fec.txt' has been converted to 'fsl,fec.yaml' already.

Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Link: https://lore.kernel.org/r/20211014110214.3254-1-caihuoqing@baidu.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2021-10-14 07:22:40 -07:00