Changes in 5.10.106
ARM: boot: dts: bcm2711: Fix HVS register range
clk: qcom: gdsc: Add support to update GDSC transition delay
HID: vivaldi: fix sysfs attributes leak
arm64: dts: armada-3720-turris-mox: Add missing ethernet0 alias
tipc: fix kernel panic when enabling bearer
mISDN: Remove obsolete PIPELINE_DEBUG debugging information
mISDN: Fix memory leak in dsp_pipeline_build()
virtio-blk: Don't use MAX_DISCARD_SEGMENTS if max_discard_seg is zero
isdn: hfcpci: check the return value of dma_set_mask() in setup_hw()
net: qlogic: check the return value of dma_alloc_coherent() in qed_vf_hw_prepare()
esp: Fix BEET mode inter address family tunneling on GSO
qed: return status of qed_iov_get_link
drm/sun4i: mixer: Fix P010 and P210 format numbers
net: dsa: mt7530: fix incorrect test in mt753x_phylink_validate()
ARM: dts: aspeed: Fix AST2600 quad spi group
i40e: stop disabling VFs due to PF error responses
ice: stop disabling VFs due to PF error responses
ice: Align macro names to the specification
ice: Remove unnecessary checker loop
ice: Rename a couple of variables
ice: Fix curr_link_speed advertised speed
ethernet: Fix error handling in xemaclite_of_probe
tipc: fix incorrect order of state message data sanity check
net: ethernet: ti: cpts: Handle error for clk_enable
net: ethernet: lpc_eth: Handle error for clk_enable
ax25: Fix NULL pointer dereference in ax25_kill_by_device
net/mlx5: Fix size field in bufferx_reg struct
net/mlx5: Fix a race on command flush flow
net/mlx5e: Lag, Only handle events from highest priority multipath entry
NFC: port100: fix use-after-free in port100_send_complete
selftests: pmtu.sh: Kill tcpdump processes launched by subshell.
gpio: ts4900: Do not set DAT and OE together
gianfar: ethtool: Fix refcount leak in gfar_get_ts_info
net: phy: DP83822: clear MISR2 register to disable interrupts
sctp: fix kernel-infoleak for SCTP sockets
net: bcmgenet: Don't claim WOL when its not available
selftests/bpf: Add test for bpf_timer overwriting crash
spi: rockchip: Fix error in getting num-cs property
spi: rockchip: terminate dma transmission when slave abort
net-sysfs: add check for netdevice being present to speed_show
hwmon: (pmbus) Clear pmbus fault/warning bits after read
gpio: Return EPROBE_DEFER if gc->to_irq is NULL
Revert "xen-netback: remove 'hotplug-status' once it has served its purpose"
Revert "xen-netback: Check for hotplug-status existence before watching"
ipv6: prevent a possible race condition with lifetimes
tracing: Ensure trace buffer is at least 4096 bytes large
selftest/vm: fix map_fixed_noreplace test failure
selftests/memfd: clean up mapping in mfd_fail_write
ARM: Spectre-BHB: provide empty stub for non-config
fuse: fix pipe buffer lifetime for direct_io
staging: rtl8723bs: Fix access-point mode deadlock
staging: gdm724x: fix use after free in gdm_lte_rx()
net: macb: Fix lost RX packet wakeup race in NAPI receive
mmc: meson: Fix usage of meson_mmc_post_req()
riscv: Fix auipc+jalr relocation range checks
arm64: dts: marvell: armada-37xx: Remap IO space to bus address 0x0
virtio: unexport virtio_finalize_features
virtio: acknowledge all features before access
watch_queue, pipe: Free watchqueue state after clearing pipe ring
watch_queue: Fix to release page in ->release()
watch_queue: Fix to always request a pow-of-2 pipe ring size
watch_queue: Fix the alloc bitmap size to reflect notes allocated
watch_queue: Free the alloc bitmap when the watch_queue is torn down
watch_queue: Fix lack of barrier/sync/lock between post and read
watch_queue: Make comment about setting ->defunct more accurate
x86/boot: Fix memremap of setup_indirect structures
x86/boot: Add setup_indirect support in early_memremap_is_setup_data()
x86/traps: Mark do_int3() NOKPROBE_SYMBOL
ext4: add check to prevent attempting to resize an fs with sparse_super2
ARM: fix Thumb2 regression with Spectre BHB
watch_queue: Fix filter limit check
Linux 5.10.106
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ic7943bdf8c771bff4a95fcf0585ec9c24057cb5b
[ Upstream commit ae42f9288846353982e2eab181fb41e7fd8bf60f ]
We are racing the registering of .to_irq when probing the
i2c driver. This results in random failure of touchscreen
devices.
Following explains the race condition better.
[gpio driver] gpio driver registers gpio chip
[gpio consumer] gpio is acquired
[gpio consumer] gpiod_to_irq() fails with -ENXIO
[gpio driver] gpio driver registers irqchip
gpiod_to_irq works at this point, but -ENXIO is fatal
We could see the following errors in dmesg logs when gc->to_irq is NULL
[2.101857] i2c_hid i2c-FTS3528:00: HID over i2c has not been provided an Int IRQ
[2.101953] i2c_hid: probe of i2c-FTS3528:00 failed with error -22
To avoid this situation, defer probing until to_irq is registered.
Returning -EPROBE_DEFER would be the first step towards avoiding
the failure of devices due to the race in registration of .to_irq.
Final solution to this issue would be to avoid using gc irq members
until they are fully initialized.
This issue has been reported many times in past and people have been
using workarounds like changing the pinctrl_amd to built-in instead
of loading it as a module or by adding a softdep for pinctrl_amd into
the config file.
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=209413
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Shreeya Patel <shreeya.patel@collabora.com>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.
Fixes: 4731210c09f5 ("gpiolib: Bind gpio_device to a driver to enable fw_devlink=on by default")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
(cherry picked from commit 3875721e825cf3ab05fc1a52b6cbd76c8d16da51)
Bug: 187129171
Signed-off-by: Connor O'Brien <connoro@google.com>
Change-Id: Ib4baa8a2e1952468f971dfb6fbdfefd827275519
Fix a NULL-pointer deference when deregistering the gpio character
device that was introduced by the recent stub-driver hack. When the new
"driver" is unbound as part of deregistration, driver core clears the
driver-data pointer which is used to retrieve the struct gpio_device in
its release callback.
Fix this by using container_of() in the release callback as should have
been done all along.
Fixes: 4731210c09f5 ("gpiolib: Bind gpio_device to a driver to enable fw_devlink=on by default")
Cc: Saravana Kannan <saravanak@google.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reported-by: syzbot+d27b4c8adbbff70fbfde@syzkaller.appspotmail.com
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
(cherry picked from commit a6112998ee45514def58200a7914706c0703f3d7)
Bug: 187129171
Signed-off-by: Connor O'Brien <connoro@google.com>
Change-Id: If877374ea82aad46ca9750cb9f42df7e46137561
Changes in 5.10.30
xfrm/compat: Cleanup WARN()s that can be user-triggered
ALSA: aloop: Fix initialization of controls
ALSA: hda/realtek: Fix speaker amp setup on Acer Aspire E1
ALSA: hda/conexant: Apply quirk for another HP ZBook G5 model
ASoC: intel: atom: Stop advertising non working S24LE support
nfc: fix refcount leak in llcp_sock_bind()
nfc: fix refcount leak in llcp_sock_connect()
nfc: fix memory leak in llcp_sock_connect()
nfc: Avoid endless loops caused by repeated llcp_sock_connect()
selinux: make nslot handling in avtab more robust
selinux: fix cond_list corruption when changing booleans
selinux: fix race between old and new sidtab
xen/evtchn: Change irq_info lock to raw_spinlock_t
net: ipv6: check for validity before dereferencing cfg->fc_nlinfo.nlh
net: dsa: lantiq_gswip: Let GSWIP automatically set the xMII clock
net: dsa: lantiq_gswip: Don't use PHY auto polling
net: dsa: lantiq_gswip: Configure all remaining GSWIP_MII_CFG bits
drm/i915: Fix invalid access to ACPI _DSM objects
ACPI: processor: Fix build when CONFIG_ACPI_PROCESSOR=m
IB/hfi1: Fix probe time panic when AIP is enabled with a buggy BIOS
LOOKUP_MOUNTPOINT: we are cleaning "jumped" flag too late
gcov: re-fix clang-11+ support
ia64: fix user_stack_pointer() for ptrace()
nds32: flush_dcache_page: use page_mapping_file to avoid races with swapoff
ocfs2: fix deadlock between setattr and dio_end_io_write
fs: direct-io: fix missing sdio->boundary
ethtool: fix incorrect datatype in set_eee ops
of: property: fw_devlink: do not link ".*,nr-gpios"
parisc: parisc-agp requires SBA IOMMU driver
parisc: avoid a warning on u8 cast for cmpxchg on u8 pointers
ARM: dts: turris-omnia: configure LED[2]/INTn pin as interrupt pin
batman-adv: initialize "struct batadv_tvlv_tt_vlan_data"->reserved field
ice: Continue probe on link/PHY errors
ice: Increase control queue timeout
ice: prevent ice_open and ice_stop during reset
ice: fix memory allocation call
ice: remove DCBNL_DEVRESET bit from PF state
ice: Fix for dereference of NULL pointer
ice: Use port number instead of PF ID for WoL
ice: Cleanup fltr list in case of allocation issues
iwlwifi: pcie: properly set LTR workarounds on 22000 devices
ice: fix memory leak of aRFS after resuming from suspend
net: hso: fix null-ptr-deref during tty device unregistration
libbpf: Fix bail out from 'ringbuf_process_ring()' on error
bpf: Enforce that struct_ops programs be GPL-only
bpf: link: Refuse non-O_RDWR flags in BPF_OBJ_GET
ethernet/netronome/nfp: Fix a use after free in nfp_bpf_ctrl_msg_rx
libbpf: Ensure umem pointer is non-NULL before dereferencing
libbpf: Restore umem state after socket create failure
libbpf: Only create rx and tx XDP rings when necessary
bpf: Refcount task stack in bpf_get_task_stack
bpf, sockmap: Fix sk->prot unhash op reset
bpf, sockmap: Fix incorrect fwd_alloc accounting
net: ensure mac header is set in virtio_net_hdr_to_skb()
i40e: Fix sparse warning: missing error code 'err'
i40e: Fix sparse error: 'vsi->netdev' could be null
i40e: Fix sparse error: uninitialized symbol 'ring'
i40e: Fix sparse errors in i40e_txrx.c
vdpa/mlx5: Fix suspend/resume index restoration
net: sched: sch_teql: fix null-pointer dereference
net: sched: fix action overwrite reference counting
nl80211: fix beacon head validation
nl80211: fix potential leak of ACL params
cfg80211: check S1G beacon compat element length
mac80211: fix time-is-after bug in mlme
mac80211: fix TXQ AC confusion
net: hsr: Reset MAC header for Tx path
net-ipv6: bugfix - raw & sctp - switch to ipv6_can_nonlocal_bind()
net: let skb_orphan_partial wake-up waiters.
thunderbolt: Fix a leak in tb_retimer_add()
thunderbolt: Fix off by one in tb_port_find_retimer()
usbip: add sysfs_lock to synchronize sysfs code paths
usbip: stub-dev synchronize sysfs code paths
usbip: vudc synchronize sysfs code paths
usbip: synchronize event handler with sysfs code paths
driver core: Fix locking bug in deferred_probe_timeout_work_func()
scsi: pm80xx: Fix chip initialization failure
scsi: target: iscsi: Fix zero tag inside a trace event
percpu: make pcpu_nr_empty_pop_pages per chunk type
i2c: turn recovery error on init to debug
KVM: x86/mmu: change TDP MMU yield function returns to match cond_resched
KVM: x86/mmu: Merge flush and non-flush tdp_mmu_iter_cond_resched
KVM: x86/mmu: Rename goal_gfn to next_last_level_gfn
KVM: x86/mmu: Ensure forward progress when yielding in TDP MMU iter
KVM: x86/mmu: Yield in TDU MMU iter even if no SPTES changed
KVM: x86/mmu: Ensure TLBs are flushed when yielding during GFN range zap
KVM: x86/mmu: Ensure TLBs are flushed for TDP MMU during NX zapping
KVM: x86/mmu: Don't allow TDP MMU to yield when recovering NX pages
KVM: x86/mmu: preserve pending TLB flush across calls to kvm_tdp_mmu_zap_sp
net: sched: fix err handler in tcf_action_init()
ice: Refactor DCB related variables out of the ice_port_info struct
ice: Recognize 860 as iSCSI port in CEE mode
xfrm: interface: fix ipv4 pmtu check to honor ip header df
xfrm: Use actual socket sk instead of skb socket for xfrm_output_resume
remoteproc: qcom: pil_info: avoid 64-bit division
regulator: bd9571mwv: Fix AVS and DVFS voltage range
ARM: OMAP4: Fix PMIC voltage domains for bionic
ARM: OMAP4: PM: update ROM return address for OSWR and OFF
net: xfrm: Localize sequence counter per network namespace
esp: delete NETIF_F_SCTP_CRC bit from features for esp offload
ASoC: SOF: Intel: HDA: fix core status verification
ASoC: wm8960: Fix wrong bclk and lrclk with pll enabled for some chips
xfrm: Fix NULL pointer dereference on policy lookup
virtchnl: Fix layout of RSS structures
i40e: Added Asym_Pause to supported link modes
i40e: Fix kernel oops when i40e driver removes VF's
hostfs: fix memory handling in follow_link()
amd-xgbe: Update DMA coherency values
vxlan: do not modify the shared tunnel info when PMTU triggers an ICMP reply
geneve: do not modify the shared tunnel info when PMTU triggers an ICMP reply
sch_red: fix off-by-one checks in red_check_params()
drivers/net/wan/hdlc_fr: Fix a double free in pvc_xmit
arm64: dts: imx8mm/q: Fix pad control of SD1_DATA0
xfrm: Provide private skb extensions for segmented and hw offloaded ESP packets
can: bcm/raw: fix msg_namelen values depending on CAN_REQUIRED_SIZE
can: isotp: fix msg_namelen values depending on CAN_REQUIRED_SIZE
mlxsw: spectrum: Fix ECN marking in tunnel decapsulation
ethernet: myri10ge: Fix a use after free in myri10ge_sw_tso
gianfar: Handle error code at MAC address change
net: dsa: Fix type was not set for devlink port
cxgb4: avoid collecting SGE_QBASE regs during traffic
net:tipc: Fix a double free in tipc_sk_mcast_rcv
ARM: dts: imx6: pbab01: Set vmmc supply for both SD interfaces
net/ncsi: Avoid channel_monitor hrtimer deadlock
net: qrtr: Fix memory leak on qrtr_tx_wait failure
nfp: flower: ignore duplicate merge hints from FW
net: phy: broadcom: Only advertise EEE for supported modes
I2C: JZ4780: Fix bug for Ingenic X1000.
ASoC: sunxi: sun4i-codec: fill ASoC card owner
net/mlx5e: Fix mapping of ct_label zero
net/mlx5e: Fix ethtool indication of connector type
net/mlx5: Don't request more than supported EQs
net/rds: Fix a use after free in rds_message_map_pages
xdp: fix xdp_return_frame() kernel BUG throw for page_pool memory model
soc/fsl: qbman: fix conflicting alignment attributes
i40e: Fix display statistics for veb_tc
RDMA/rtrs-clt: Close rtrs client conn before destroying rtrs clt session files
drm/msm: Set drvdata to NULL when msm_drm_init() fails
net: udp: Add support for getsockopt(..., ..., UDP_GRO, ..., ...);
mptcp: forbit mcast-related sockopt on MPTCP sockets
scsi: ufs: core: Fix task management request completion timeout
scsi: ufs: core: Fix wrong Task Tag used in task management request UPIUs
net: cls_api: Fix uninitialised struct field bo->unlocked_driver_cb
net: macb: restore cmp registers on resume path
clk: fix invalid usage of list cursor in register
clk: fix invalid usage of list cursor in unregister
workqueue: Move the position of debug_work_activate() in __queue_work()
s390/cpcmd: fix inline assembly register clobbering
perf inject: Fix repipe usage
net: openvswitch: conntrack: simplify the return expression of ovs_ct_limit_get_default_limit()
openvswitch: fix send of uninitialized stack memory in ct limit reply
i2c: designware: Adjust bus_freq_hz when refuse high speed mode set
iwlwifi: fix 11ax disabled bit in the regulatory capability flags
can: mcp251x: fix support for half duplex SPI host controllers
tipc: increment the tmp aead refcnt before attaching it
net: hns3: clear VF down state bit before request link status
net/mlx5: Fix placement of log_max_flow_counter
net/mlx5: Fix PPLM register mapping
net/mlx5: Fix PBMC register mapping
RDMA/cxgb4: check for ipv6 address properly while destroying listener
perf report: Fix wrong LBR block sorting
RDMA/qedr: Fix kernel panic when trying to access recv_cq
drm/vc4: crtc: Reduce PV fifo threshold on hvs4
i40e: Fix parameters in aq_get_phy_register()
RDMA/addr: Be strict with gid size
vdpa/mlx5: should exclude header length and fcs from mtu
vdpa/mlx5: Fix wrong use of bit numbers
RAS/CEC: Correct ce_add_elem()'s returned values
clk: socfpga: fix iomem pointer cast on 64-bit
lockdep: Address clang -Wformat warning printing for %hd
dt-bindings: net: ethernet-controller: fix typo in NVMEM
net: sched: bump refcount for new action in ACT replace mode
gpiolib: Read "gpio-line-names" from a firmware node
cfg80211: remove WARN_ON() in cfg80211_sme_connect
net: tun: set tun->dev->addr_len during TUNSETLINK processing
drivers: net: fix memory leak in atusb_probe
drivers: net: fix memory leak in peak_usb_create_dev
net: mac802154: Fix general protection fault
net: ieee802154: nl-mac: fix check on panid
net: ieee802154: fix nl802154 del llsec key
net: ieee802154: fix nl802154 del llsec dev
net: ieee802154: fix nl802154 add llsec key
net: ieee802154: fix nl802154 del llsec devkey
net: ieee802154: forbid monitor for set llsec params
net: ieee802154: forbid monitor for del llsec seclevel
net: ieee802154: stop dump llsec params for monitors
Revert "net: sched: bump refcount for new action in ACT replace mode"
Linux 5.10.30
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ie8754a2e4dfef03bf1f2b878843cde19a4adab21
commit b41ba2ec54a70908067034f139aa23d0dd2985ce upstream.
On STM32MP1, the GPIO banks are subnodes of pin-controller@50002000,
see arch/arm/boot/dts/stm32mp151.dtsi. The driver for
pin-controller@50002000 is in drivers/pinctrl/stm32/pinctrl-stm32.c
and iterates over all of its DT subnodes when registering each GPIO
bank gpiochip. Each gpiochip has:
- gpio_chip.parent = dev,
where dev is the device node of the pin controller
- gpio_chip.of_node = np,
which is the OF node of the GPIO bank
Therefore, dev_fwnode(chip->parent) != of_fwnode_handle(chip.of_node),
i.e. pin-controller@50002000 != pin-controller@50002000/gpio@5000*000.
The original code behaved correctly, as it extracted the "gpio-line-names"
from of_fwnode_handle(chip.of_node) = pin-controller@50002000/gpio@5000*000.
To achieve the same behaviour, read property from the firmware node.
Fixes: 7cba1a4d5e ("gpiolib: generalize devprop_gpiochip_set_names() for device properties")
Reported-by: Marek Vasut <marex@denx.de>
Reported-by: Roman Guskov <rguskov@dh-electronics.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: Marek Vasut <marex@denx.de>
Reviewed-by: Marek Vasut <marex@denx.de>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Updates the branch to the 5.10.26 upstream kernel version.
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I84aa29bf4e4e809051eb346830c4c4b5acb78c8c
Changes in 5.10.26
ASoC: ak4458: Add MODULE_DEVICE_TABLE
ASoC: ak5558: Add MODULE_DEVICE_TABLE
spi: cadence: set cqspi to the driver_data field of struct device
ALSA: dice: fix null pointer dereference when node is disconnected
ALSA: hda/realtek: apply pin quirk for XiaomiNotebook Pro
ALSA: hda: generic: Fix the micmute led init state
ALSA: hda/realtek: Apply headset-mic quirks for Xiaomi Redmibook Air
ALSA: hda/realtek: fix mute/micmute LEDs for HP 840 G8
ALSA: hda/realtek: fix mute/micmute LEDs for HP 440 G8
ALSA: hda/realtek: fix mute/micmute LEDs for HP 850 G8
Revert "PM: runtime: Update device status before letting suppliers suspend"
s390/vtime: fix increased steal time accounting
s390/pci: refactor zpci_create_device()
s390/pci: remove superfluous zdev->zbus check
s390/pci: fix leak of PCI device structure
zonefs: Fix O_APPEND async write handling
zonefs: prevent use of seq files as swap file
zonefs: fix to update .i_wr_refcnt correctly in zonefs_open_zone()
btrfs: fix race when cloning extent buffer during rewind of an old root
btrfs: fix slab cache flags for free space tree bitmap
vhost-vdpa: fix use-after-free of v->config_ctx
vhost-vdpa: set v->config_ctx to NULL if eventfd_ctx_fdget() fails
drm/amd/display: Correct algorithm for reversed gamma
ASoC: fsl_ssi: Fix TDM slot setup for I2S mode
ASoC: Intel: bytcr_rt5640: Fix HP Pavilion x2 10-p0XX OVCD current threshold
ASoC: SOF: Intel: unregister DMIC device on probe error
ASoC: SOF: intel: fix wrong poll bits in dsp power down
ASoC: qcom: sdm845: Fix array out of bounds access
ASoC: qcom: sdm845: Fix array out of range on rx slim channels
ASoC: codecs: wcd934x: add a sanity check in set channel map
ASoC: qcom: lpass-cpu: Fix lpass dai ids parse
ASoC: simple-card-utils: Do not handle device clock
afs: Fix accessing YFS xattrs on a non-YFS server
afs: Stop listxattr() from listing "afs.*" attributes
ALSA: usb-audio: Fix unintentional sign extension issue
nvme: fix Write Zeroes limitations
nvme-tcp: fix misuse of __smp_processor_id with preemption enabled
nvme-tcp: fix possible hang when failing to set io queues
nvme-tcp: fix a NULL deref when receiving a 0-length r2t PDU
nvmet: don't check iosqes,iocqes for discovery controllers
nfsd: Don't keep looking up unhashed files in the nfsd file cache
nfsd: don't abort copies early
NFSD: Repair misuse of sv_lock in 5.10.16-rt30.
NFSD: fix dest to src mount in inter-server COPY
svcrdma: disable timeouts on rdma backchannel
vfio: IOMMU_API should be selected
vhost_vdpa: fix the missing irq_bypass_unregister_producer() invocation
sunrpc: fix refcount leak for rpc auth modules
i915/perf: Start hrtimer only if sampling the OA buffer
pstore: Fix warning in pstore_kill_sb()
io_uring: ensure that SQPOLL thread is started for exit
net/qrtr: fix __netdev_alloc_skb call
kbuild: Fix <linux/version.h> for empty SUBLEVEL or PATCHLEVEL again
cifs: fix allocation size on newly created files
riscv: Correct SPARSEMEM configuration
scsi: lpfc: Fix some error codes in debugfs
scsi: myrs: Fix a double free in myrs_cleanup()
scsi: ufs: ufs-mediatek: Correct operator & -> &&
RISC-V: correct enum sbi_ext_rfence_fid
counter: stm32-timer-cnt: Report count function when SLAVE_MODE_DISABLED
gpiolib: Assign fwnode to parent's if no primary one provided
nvme-rdma: fix possible hang when failing to set io queues
ibmvnic: add some debugs
ibmvnic: serialize access to work queue on remove
tty: serial: stm32-usart: Remove set but unused 'cookie' variables
serial: stm32: fix DMA initialization error handling
bpf: Declare __bpf_free_used_maps() unconditionally
RDMA/rtrs: Remove unnecessary argument dir of rtrs_iu_free
RDMA/rtrs-srv: Jump to dereg_mr label if allocate iu fails
RDMA/rtrs: Introduce rtrs_post_send
RDMA/rtrs: Fix KASAN: stack-out-of-bounds bug
module: merge repetitive strings in module_sig_check()
module: avoid *goto*s in module_sig_check()
module: harden ELF info handling
scsi: pm80xx: Make mpi_build_cmd locking consistent
scsi: pm80xx: Make running_req atomic
scsi: pm80xx: Fix pm8001_mpi_get_nvmd_resp() race condition
scsi: pm8001: Neaten debug logging macros and uses
scsi: libsas: Remove notifier indirection
scsi: libsas: Introduce a _gfp() variant of event notifiers
scsi: mvsas: Pass gfp_t flags to libsas event notifiers
scsi: isci: Pass gfp_t flags in isci_port_link_down()
scsi: isci: Pass gfp_t flags in isci_port_link_up()
scsi: isci: Pass gfp_t flags in isci_port_bc_change_received()
RDMA/mlx5: Allow creating all QPs even when non RDMA profile is used
powerpc/sstep: Fix load-store and update emulation
powerpc/sstep: Fix darn emulation
i40e: Fix endianness conversions
net: phy: micrel: set soft_reset callback to genphy_soft_reset for KSZ8081
MIPS: compressed: fix build with enabled UBSAN
drm/amd/display: turn DPMS off on connector unplug
iwlwifi: Add a new card for MA family
io_uring: fix inconsistent lock state
media: cedrus: h264: Support profile controls
ibmvnic: remove excessive irqsave
s390/qeth: schedule TX NAPI on QAOB completion
drm/amd/pm: fulfill the Polaris implementation for get_clock_by_type_with_latency()
io_uring: don't attempt IO reissue from the ring exit path
io_uring: clear IOCB_WAITQ for non -EIOCBQUEUED return
net: bonding: fix error return code of bond_neigh_init()
regulator: pca9450: Add SD_VSEL GPIO for LDO5
regulator: pca9450: Enable system reset on WDOG_B assertion
regulator: pca9450: Clear PRESET_EN bit to fix BUCK1/2/3 voltage setting
gfs2: Add common helper for holding and releasing the freeze glock
gfs2: move freeze glock outside the make_fs_rw and _ro functions
gfs2: bypass signal_our_withdraw if no journal
powerpc: Force inlining of cpu_has_feature() to avoid build failure
usb-storage: Add quirk to defeat Kindle's automatic unload
usbip: Fix incorrect double assignment to udc->ud.tcp_rx
usb: gadget: configfs: Fix KASAN use-after-free
usb: typec: Remove vdo[3] part of tps6598x_rx_identity_reg struct
usb: typec: tcpm: Invoke power_supply_changed for tcpm-source-psy-
usb: dwc3: gadget: Allow runtime suspend if UDC unbinded
usb: dwc3: gadget: Prevent EP queuing while stopping transfers
thunderbolt: Initialize HopID IDAs in tb_switch_alloc()
thunderbolt: Increase runtime PM reference count on DP tunnel discovery
iio:adc:stm32-adc: Add HAS_IOMEM dependency
iio:adc:qcom-spmi-vadc: add default scale to LR_MUX2_BAT_ID channel
iio: adis16400: Fix an error code in adis16400_initial_setup()
iio: gyro: mpu3050: Fix error handling in mpu3050_trigger_handler
iio: adc: ab8500-gpadc: Fix off by 10 to 3
iio: adc: ad7949: fix wrong ADC result due to incorrect bit mask
iio: adc: adi-axi-adc: add proper Kconfig dependencies
iio: hid-sensor-humidity: Fix alignment issue of timestamp channel
iio: hid-sensor-prox: Fix scale not correct issue
iio: hid-sensor-temperature: Fix issues of timestamp channel
counter: stm32-timer-cnt: fix ceiling write max value
counter: stm32-timer-cnt: fix ceiling miss-alignment with reload register
PCI: rpadlpar: Fix potential drc_name corruption in store functions
perf/x86/intel: Fix a crash caused by zero PEBS status
perf/x86/intel: Fix unchecked MSR access error caused by VLBR_EVENT
x86/ioapic: Ignore IRQ2 again
kernel, fs: Introduce and use set_restart_fn() and arch_set_restart_data()
x86: Move TS_COMPAT back to asm/thread_info.h
x86: Introduce TS_COMPAT_RESTART to fix get_nr_restart_syscall()
efivars: respect EFI_UNSUPPORTED return from firmware
ext4: fix error handling in ext4_end_enable_verity()
ext4: find old entry again if failed to rename whiteout
ext4: stop inode update before return
ext4: do not try to set xattr into ea_inode if value is empty
ext4: fix potential error in ext4_do_update_inode
ext4: fix rename whiteout with fast commit
MAINTAINERS: move some real subsystems off of the staging mailing list
MAINTAINERS: move the staging subsystem to lists.linux.dev
static_call: Fix static_call_update() sanity check
efi: use 32-bit alignment for efi_guid_t literals
firmware/efi: Fix a use after bug in efi_mem_reserve_persistent
genirq: Disable interrupts for force threaded handlers
x86/apic/of: Fix CPU devicetree-node lookups
cifs: Fix preauth hash corruption
Linux 5.10.26
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I6f6bdd1dc46dc744c848e778f9edd0be558b46ac
[ Upstream commit 6cb59afe9e5b45a035bd6b97da6593743feefc72 ]
In case when the properties are supplied in the secondary fwnode
(for example, built-in device properties) the fwnode pointer left
unassigned. This makes unable to retrieve them.
Assign fwnode to parent's if no primary one provided.
Fixes: 7cba1a4d5e ("gpiolib: generalize devprop_gpiochip_set_names() for device properties")
Fixes: 2afa97e9868f ("gpiolib: Read "gpio-line-names" from a firmware node")
Reported-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Tested-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Changes in 5.10.24
uapi: nfnetlink_cthelper.h: fix userspace compilation error
powerpc/perf: Fix handling of privilege level checks in perf interrupt context
powerpc/pseries: Don't enforce MSI affinity with kdump
ethernet: alx: fix order of calls on resume
crypto: mips/poly1305 - enable for all MIPS processors
ath9k: fix transmitting to stations in dynamic SMPS mode
net: Fix gro aggregation for udp encaps with zero csum
net: check if protocol extracted by virtio_net_hdr_set_proto is correct
net: avoid infinite loop in mpls_gso_segment when mpls_hlen == 0
net: l2tp: reduce log level of messages in receive path, add counter instead
can: skb: can_skb_set_owner(): fix ref counting if socket was closed before setting skb ownership
can: flexcan: assert FRZ bit in flexcan_chip_freeze()
can: flexcan: enable RX FIFO after FRZ/HALT valid
can: flexcan: invoke flexcan_chip_freeze() to enter freeze mode
can: tcan4x5x: tcan4x5x_init(): fix initialization - clear MRAM before entering Normal Mode
tcp: Fix sign comparison bug in getsockopt(TCP_ZEROCOPY_RECEIVE)
tcp: add sanity tests to TCP_QUEUE_SEQ
netfilter: nf_nat: undo erroneous tcp edemux lookup
netfilter: x_tables: gpf inside xt_find_revision()
net: always use icmp{,v6}_ndo_send from ndo_start_xmit
net: phy: fix save wrong speed and duplex problem if autoneg is on
selftests/bpf: Use the last page in test_snprintf_btf on s390
selftests/bpf: No need to drop the packet when there is no geneve opt
selftests/bpf: Mask bpf_csum_diff() return value to 16 bits in test_verifier
samples, bpf: Add missing munmap in xdpsock
libbpf: Clear map_info before each bpf_obj_get_info_by_fd
ibmvnic: Fix possibly uninitialized old_num_tx_queues variable warning.
ibmvnic: always store valid MAC address
mt76: dma: do not report truncated frames to mac80211
powerpc/603: Fix protection of user pages mapped with PROT_NONE
mount: fix mounting of detached mounts onto targets that reside on shared mounts
cifs: return proper error code in statfs(2)
Revert "mm, slub: consider rest of partial list if acquire_slab() fails"
docs: networking: drop special stable handling
net: dsa: tag_rtl4_a: fix egress tags
sh_eth: fix TRSCER mask for SH771x
net: enetc: don't overwrite the RSS indirection table when initializing
net: enetc: take the MDIO lock only once per NAPI poll cycle
net: enetc: fix incorrect TPID when receiving 802.1ad tagged packets
net: enetc: don't disable VLAN filtering in IFF_PROMISC mode
net: enetc: force the RGMII speed and duplex instead of operating in inband mode
net: enetc: remove bogus write to SIRXIDR from enetc_setup_rxbdr
net: enetc: keep RX ring consumer index in sync with hardware
net: ethernet: mtk-star-emac: fix wrong unmap in RX handling
net/mlx4_en: update moderation when config reset
net: stmmac: fix incorrect DMA channel intr enable setting of EQoS v4.10
nexthop: Do not flush blackhole nexthops when loopback goes down
net: sched: avoid duplicates in classes dump
net: mscc: ocelot: properly reject destination IP keys in VCAP IS1
net: dsa: sja1105: fix SGMII PCS being forced to SPEED_UNKNOWN instead of SPEED_10
net: usb: qmi_wwan: allow qmimux add/del with master up
netdevsim: init u64 stats for 32bit hardware
cipso,calipso: resolve a number of problems with the DOI refcounts
net: stmmac: Fix VLAN filter delete timeout issue in Intel mGBE SGMII
stmmac: intel: Fixes clock registration error seen for multiple interfaces
net: lapbether: Remove netif_start_queue / netif_stop_queue
net: davicom: Fix regulator not turned off on failed probe
net: davicom: Fix regulator not turned off on driver removal
net: enetc: allow hardware timestamping on TX queues with tc-etf enabled
net: qrtr: fix error return code of qrtr_sendmsg()
s390/qeth: fix memory leak after failed TX Buffer allocation
r8169: fix r8168fp_adjust_ocp_cmd function
ixgbe: fail to create xfrm offload of IPsec tunnel mode SA
tools/resolve_btfids: Fix build error with older host toolchains
perf build: Fix ccache usage in $(CC) when generating arch errno table
net: stmmac: stop each tx channel independently
net: stmmac: fix watchdog timeout during suspend/resume stress test
net: stmmac: fix wrongly set buffer2 valid when sph unsupport
ethtool: fix the check logic of at least one channel for RX/TX
net: phy: make mdio_bus_phy_suspend/resume as __maybe_unused
selftests: forwarding: Fix race condition in mirror installation
mlxsw: spectrum_ethtool: Add an external speed to PTYS register
perf traceevent: Ensure read cmdlines are null terminated.
perf report: Fix -F for branch & mem modes
net: hns3: fix query vlan mask value error for flow director
net: hns3: fix bug when calculating the TCAM table info
s390/cio: return -EFAULT if copy_to_user() fails again
bnxt_en: reliably allocate IRQ table on reset to avoid crash
gpiolib: acpi: Add ACPI_GPIO_QUIRK_ABSOLUTE_NUMBER quirk
gpiolib: acpi: Allow to find GpioInt() resource by name and index
gpio: pca953x: Set IRQ type when handle Intel Galileo Gen 2
gpio: fix gpio-device list corruption
drm/compat: Clear bounce structures
drm/amd/display: Add a backlight module option
drm/amdgpu/display: use GFP_ATOMIC in dcn21_validate_bandwidth_fp()
drm/amd/display: Fix nested FPU context in dcn21_validate_bandwidth()
drm/amd/pm: bug fix for pcie dpm
drm/amdgpu/display: simplify backlight setting
drm/amdgpu/display: don't assert in set backlight function
drm/amdgpu/display: handle aux backlight in backlight_get_brightness
drm/shmem-helper: Check for purged buffers in fault handler
drm/shmem-helper: Don't remove the offset in vm_area_struct pgoff
drm: Use USB controller's DMA mask when importing dmabufs
drm: meson_drv add shutdown function
drm/shmem-helpers: vunmap: Don't put pages for dma-buf
drm/i915: Wedge the GPU if command parser setup fails
s390/cio: return -EFAULT if copy_to_user() fails
s390/crypto: return -EFAULT if copy_to_user() fails
qxl: Fix uninitialised struct field head.surface_id
sh_eth: fix TRSCER mask for R7S9210
media: usbtv: Fix deadlock on suspend
media: rkisp1: params: fix wrong bits settings
media: v4l: vsp1: Fix uif null pointer access
media: v4l: vsp1: Fix bru null pointer access
media: rc: compile rc-cec.c into rc-core
cifs: fix credit accounting for extra channel
net: hns3: fix error mask definition of flow director
s390/qeth: don't replace a fully completed async TX buffer
s390/qeth: remove QETH_QDIO_BUF_HANDLED_DELAYED state
s390/qeth: improve completion of pending TX buffers
s390/qeth: fix notification for pending buffers during teardown
net: dsa: implement a central TX reallocation procedure
net: dsa: tag_ksz: don't allocate additional memory for padding/tagging
net: dsa: trailer: don't allocate additional memory for padding/tagging
net: dsa: tag_qca: let DSA core deal with TX reallocation
net: dsa: tag_ocelot: let DSA core deal with TX reallocation
net: dsa: tag_mtk: let DSA core deal with TX reallocation
net: dsa: tag_lan9303: let DSA core deal with TX reallocation
net: dsa: tag_edsa: let DSA core deal with TX reallocation
net: dsa: tag_brcm: let DSA core deal with TX reallocation
net: dsa: tag_dsa: let DSA core deal with TX reallocation
net: dsa: tag_gswip: let DSA core deal with TX reallocation
net: dsa: tag_ar9331: let DSA core deal with TX reallocation
net: dsa: tag_mtk: fix 802.1ad VLAN egress
enetc: Fix unused var build warning for CONFIG_OF
net: enetc: initialize RFS/RSS memories for unused ports too
ath11k: peer delete synchronization with firmware
ath11k: start vdev if a bss peer is already created
ath11k: fix AP mode for QCA6390
i2c: rcar: faster irq code to minimize HW race condition
i2c: rcar: optimize cacheline to minimize HW race condition
scsi: ufs: WB is only available on LUN #0 to #7
udf: fix silent AED tagLocation corruption
iommu/vt-d: Clear PRQ overflow only when PRQ is empty
mmc: mxs-mmc: Fix a resource leak in an error handling path in 'mxs_mmc_probe()'
mmc: mediatek: fix race condition between msdc_request_timeout and irq
mmc: sdhci-iproc: Add ACPI bindings for the RPi
Platform: OLPC: Fix probe error handling
powerpc/pci: Add ppc_md.discover_phbs()
spi: stm32: make spurious and overrun interrupts visible
powerpc: improve handling of unrecoverable system reset
powerpc/perf: Record counter overflow always if SAMPLE_IP is unset
HID: logitech-dj: add support for the new lightspeed connection iteration
powerpc/64: Fix stack trace not displaying final frame
iommu/amd: Fix performance counter initialization
clk: qcom: gdsc: Implement NO_RET_PERIPH flag
sparc32: Limit memblock allocation to low memory
sparc64: Use arch_validate_flags() to validate ADI flag
Input: applespi - don't wait for responses to commands indefinitely.
PCI: xgene-msi: Fix race in installing chained irq handler
PCI: mediatek: Add missing of_node_put() to fix reference leak
drivers/base: build kunit tests without structleak plugin
PCI/LINK: Remove bandwidth notification
ext4: don't try to processed freed blocks until mballoc is initialized
kbuild: clamp SUBLEVEL to 255
PCI: Fix pci_register_io_range() memory leak
i40e: Fix memory leak in i40e_probe
kasan: fix memory corruption in kasan_bitops_tags test
s390/smp: __smp_rescan_cpus() - move cpumask away from stack
drivers/base/memory: don't store phys_device in memory blocks
sysctl.c: fix underflow value setting risk in vm_table
scsi: libiscsi: Fix iscsi_prep_scsi_cmd_pdu() error handling
scsi: target: core: Add cmd length set before cmd complete
scsi: target: core: Prevent underflow for service actions
clk: qcom: gpucc-msm8998: Add resets, cxc, fix flags on gpu_gx_gdsc
mmc: sdhci: Update firmware interface API
ARM: 9029/1: Make iwmmxt.S support Clang's integrated assembler
ARM: assembler: introduce adr_l, ldr_l and str_l macros
ARM: efistub: replace adrl pseudo-op with adr_l macro invocation
ALSA: usb: Add Plantronics C320-M USB ctrl msg delay quirk
ALSA: hda/hdmi: Cancel pending works before suspend
ALSA: hda/conexant: Add quirk for mute LED control on HP ZBook G5
ALSA: hda/ca0132: Add Sound BlasterX AE-5 Plus support
ALSA: hda: Drop the BATCH workaround for AMD controllers
ALSA: hda: Flush pending unsolicited events before suspend
ALSA: hda: Avoid spurious unsol event handling during S3/S4
ALSA: usb-audio: Fix "cannot get freq eq" errors on Dell AE515 sound bar
ALSA: usb-audio: Apply the control quirk to Plantronics headsets
ALSA: usb-audio: Disable USB autosuspend properly in setup_disable_autosuspend()
ALSA: usb-audio: fix NULL ptr dereference in usb_audio_probe
ALSA: usb-audio: fix use after free in usb_audio_disconnect
Revert 95ebabde382c ("capabilities: Don't allow writing ambiguous v3 file capabilities")
block: Discard page cache of zone reset target range
block: Try to handle busy underlying device on discard
arm64: kasan: fix page_alloc tagging with DEBUG_VIRTUAL
arm64: mte: Map hotplugged memory as Normal Tagged
arm64: perf: Fix 64-bit event counter read truncation
s390/dasd: fix hanging DASD driver unbind
s390/dasd: fix hanging IO request during DASD driver unbind
software node: Fix node registration
xen/events: reset affinity of 2-level event when tearing it down
mmc: mmci: Add MMC_CAP_NEED_RSP_BUSY for the stm32 variants
mmc: core: Fix partition switch time for eMMC
mmc: cqhci: Fix random crash when remove mmc module/card
cifs: do not send close in compound create+close requests
Goodix Fingerprint device is not a modem
USB: gadget: udc: s3c2410_udc: fix return value check in s3c2410_udc_probe()
USB: gadget: u_ether: Fix a configfs return code
usb: gadget: f_uac2: always increase endpoint max_packet_size by one audio slot
usb: gadget: f_uac1: stop playback on function disable
usb: dwc3: qcom: Add missing DWC3 OF node refcount decrement
usb: dwc3: qcom: add URS Host support for sdm845 ACPI boot
usb: dwc3: qcom: add ACPI device id for sc8180x
usb: dwc3: qcom: Honor wakeup enabled/disabled state
USB: usblp: fix a hang in poll() if disconnected
usb: renesas_usbhs: Clear PIPECFG for re-enabling pipe with other EPNUM
usb: xhci: do not perform Soft Retry for some xHCI hosts
xhci: Improve detection of device initiated wake signal.
usb: xhci: Fix ASMedia ASM1042A and ASM3242 DMA addressing
xhci: Fix repeated xhci wake after suspend due to uncleared internal wake state
USB: serial: io_edgeport: fix memory leak in edge_startup
USB: serial: ch341: add new Product ID
USB: serial: cp210x: add ID for Acuity Brands nLight Air Adapter
USB: serial: cp210x: add some more GE USB IDs
usbip: fix stub_dev to check for stream socket
usbip: fix vhci_hcd to check for stream socket
usbip: fix vudc to check for stream socket
usbip: fix stub_dev usbip_sockfd_store() races leading to gpf
usbip: fix vhci_hcd attach_store() races leading to gpf
usbip: fix vudc usbip_sockfd_store races leading to gpf
Revert "serial: max310x: rework RX interrupt handling"
misc/pvpanic: Export module FDT device table
misc: fastrpc: restrict user apps from sending kernel RPC messages
staging: rtl8192u: fix ->ssid overflow in r8192_wx_set_scan()
staging: rtl8188eu: prevent ->ssid overflow in rtw_wx_set_scan()
staging: rtl8712: unterminated string leads to read overflow
staging: rtl8188eu: fix potential memory corruption in rtw_check_beacon_data()
staging: ks7010: prevent buffer overflow in ks_wlan_set_scan()
staging: rtl8712: Fix possible buffer overflow in r8712_sitesurvey_cmd
staging: rtl8192e: Fix possible buffer overflow in _rtl92e_wx_set_scan
staging: comedi: addi_apci_1032: Fix endian problem for COS sample
staging: comedi: addi_apci_1500: Fix endian problem for command sample
staging: comedi: adv_pci1710: Fix endian problem for AI command data
staging: comedi: das6402: Fix endian problem for AI command data
staging: comedi: das800: Fix endian problem for AI command data
staging: comedi: dmm32at: Fix endian problem for AI command data
staging: comedi: me4000: Fix endian problem for AI command data
staging: comedi: pcl711: Fix endian problem for AI command data
staging: comedi: pcl818: Fix endian problem for AI command data
sh_eth: fix TRSCER mask for R7S72100
cpufreq: qcom-hw: fix dereferencing freed memory 'data'
cpufreq: qcom-hw: Fix return value check in qcom_cpufreq_hw_cpu_init()
arm64/mm: Fix pfn_valid() for ZONE_DEVICE based memory
SUNRPC: Set memalloc_nofs_save() for sync tasks
NFS: Don't revalidate the directory permissions on a lookup failure
NFS: Don't gratuitously clear the inode cache when lookup failed
NFSv4.2: fix return value of _nfs4_get_security_label()
block: rsxx: fix error return code of rsxx_pci_probe()
nvme-fc: fix racing controller reset and create association
configfs: fix a use-after-free in __configfs_open_file
arm64: mm: use a 48-bit ID map when possible on 52-bit VA builds
perf/core: Flush PMU internal buffers for per-CPU events
perf/x86/intel: Set PERF_ATTACH_SCHED_CB for large PEBS and LBR
hrtimer: Update softirq_expires_next correctly after __hrtimer_get_next_event()
powerpc/64s/exception: Clean up a missed SRR specifier
seqlock,lockdep: Fix seqcount_latch_init()
stop_machine: mark helpers __always_inline
include/linux/sched/mm.h: use rcu_dereference in in_vfork()
zram: fix return value on writeback_store
linux/compiler-clang.h: define HAVE_BUILTIN_BSWAP*
sched/membarrier: fix missing local execution of ipi_sync_rq_state()
efi: stub: omit SetVirtualAddressMap() if marked unsupported in RT_PROP table
powerpc/64s: Fix instruction encoding for lis in ppc_function_entry()
powerpc: Fix inverted SET_FULL_REGS bitop
powerpc: Fix missing declaration of [en/dis]able_kernel_vsx()
binfmt_misc: fix possible deadlock in bm_register_write
x86/unwind/orc: Disable KASAN checking in the ORC unwinder, part 2
x86/sev-es: Introduce ip_within_syscall_gap() helper
x86/sev-es: Check regs->sp is trusted before adjusting #VC IST stack
x86/entry: Move nmi entry/exit into common code
x86/sev-es: Correctly track IRQ states in runtime #VC handler
x86/sev-es: Use __copy_from_user_inatomic()
x86/entry: Fix entry/exit mismatch on failed fast 32-bit syscalls
KVM: x86: Ensure deadline timer has truly expired before posting its IRQ
KVM: kvmclock: Fix vCPUs > 64 can't be online/hotpluged
KVM: arm64: Fix range alignment when walking page tables
KVM: arm64: Avoid corrupting vCPU context register in guest exit
KVM: arm64: nvhe: Save the SPE context early
KVM: arm64: Reject VM creation when the default IPA size is unsupported
KVM: arm64: Fix exclusive limit for IPA size
mm/userfaultfd: fix memory corruption due to writeprotect
mm/madvise: replace ptrace attach requirement for process_madvise
KVM: arm64: Ensure I-cache isolation between vcpus of a same VM
mm/page_alloc.c: refactor initialization of struct page for holes in memory layout
xen/events: don't unmask an event channel when an eoi is pending
xen/events: avoid handling the same event on two cpus at the same time
KVM: arm64: Fix nVHE hyp panic host context restore
RDMA/umem: Use ib_dma_max_seg_size instead of dma_get_max_seg_size
Linux 5.10.24
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ie53a3c1963066a18d41357b6be41cff00690bd40
commit cf25ef6b631c6fc6c0435fc91eba8734cca20511 upstream.
Make sure to hold the gpio_lock when removing the gpio device from the
gpio_devices list (when dropping the last reference) to avoid corrupting
the list when there are concurrent accesses.
Fixes: ff2b135922 ("gpio: make the gpiochip a real device")
Cc: stable@vger.kernel.org # 4.6
Reviewed-by: Saravana Kannan <saravanak@google.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
[ johan: adjust context to 5.11 ]
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Dmitry reported[1] boot error messages caused by
commit 4731210c09f5 ("gpiolib: Bind gpio_device to a driver to enable fw_devlink=on by default").
gpio-1022 (cpu-pwr-req-hog): hogged as input
max77620-pinctrl max77620-pinctrl: pin gpio4 already requested by max77620-pinctrl; cannot claim for gpiochip1
max77620-pinctrl max77620-pinctrl: pin-4 (gpiochip1) status -22
max77620-pinctrl max77620-pinctrl: could not request pin 4 (gpio4) from group gpio4 on device max77620-pinctrl
gpio_stub_drv gpiochip1: Error applying setting, reverse things back
gpio_stub_drv: probe of gpiochip1 failed with error -22
This happens because when we try to probe a device, driver core calls
into pinctrl to set up the pins. However, if the GPIO DT node already
has a proper device created and probed, trying to probe the gpio_device
with a stub driver makes the pins be claimed twice. pinctrl doesn't like
this and throws an error.
So, this patch makes sure the gpio_stub_drv doesn't match with a
gpio_device if it's not the primary device for the fwnode.
[1] - https://lore.kernel.org/lkml/544ad0e4-0954-274c-8e77-866aaa5661a8@gmail.com/
Fixes: 4731210c09f5 ("gpiolib: Bind gpio_device to a driver to enable fw_devlink=on by default")
Tested-by: Dmitry Osipenko <digetx@gmail.com>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Saravana Kannan <saravanak@google.com>
Link: https://lore.kernel.org/r/20210205020730.1746354-1-saravanak@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit ced2af419528611bac9ffebb8e51aa59a8e9fca3)
Bug: 181264536
Change-Id: I2004a6c3a71900bbab75a95d436c79cd29e5b4b9
There are multiple instances of GPIO device tree nodes of the form:
foo {
compatible = "acme,foo";
...
gpio0: gpio0@xxxxxxxx {
compatible = "acme,bar";
...
gpio-controller;
};
gpio1: gpio1@xxxxxxxx {
compatible = "acme,bar";
...
gpio-controller;
};
...
}
bazz {
my-gpios = <&gpio0 ...>;
}
Case 1: The driver for "foo" populates struct device for these gpio*
nodes and then probes them using a driver that binds with "acme,bar".
This driver for "acme,bar" then registers the gpio* nodes with gpiolib.
This lines up with how DT nodes with the "compatible" property are
typically converted to struct devices and then registered with driver
core to probe them. This also allows the gpio* devices to hook into all
the driver core capabilities like runtime PM, probe deferral,
suspend/resume ordering, device links, etc.
Case 2: The driver for "foo" doesn't populate struct devices for these
gpio* nodes before registering them with gpiolib. Instead it just loops
through its child nodes and directly registers the gpio* nodes with
gpiolib.
Drivers that follow case 2 cause problems with fw_devlink=on. This is
because fw_devlink will prevent bazz from probing until there's a struct
device that has gpio0 as its fwnode (because bazz lists gpio0 as a GPIO
supplier). Once the struct device is available, fw_devlink will create a
device link with gpio0 device as the supplier and bazz device as the
consumer. After this point, since the gpio0 device will never bind to a
driver, the device link will prevent bazz device from ever probing.
Finding and refactoring all the instances of drivers that follow case 2
will cause a lot of code churn and it is not something that can be done
in one shot. In some instances it might not even be possible to refactor
them cleanly. Examples of such instances are [1] [2].
This patch works around this problem and avoids all the code churn by
simply setting the fwnode of the gpio_device and creating a stub driver
to bind to the gpio_device. This allows all the consumers to continue
probing when the driver follows case 2.
[1] - https://lore.kernel.org/lkml/20201014191235.7f71fcb4@xhacker.debian/
[2] - https://lore.kernel.org/lkml/e28e1f38d87c12a3c714a6573beba6e1@kernel.org/
Fixes: e590474768f1 ("driver core: Set fw_devlink=on by default")
Cc: Marc Zyngier <maz@kernel.org>
Cc: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Cc: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Saravana Kannan <saravanak@google.com>
Link: https://lore.kernel.org/r/20210122193600.1415639-1-saravanak@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit 4731210c09f5977300f439b6c56ba220c65b2348)
Bug: 181264536
Change-Id: Ibf379aa8daae91abdc7b6e7684c9c2668efba039
[ Upstream commit 9d5522199505c761575c8ea31dcfd9a2a8d73614 ]
irqchip shared with multiple gpiochips, leads to recursive call of
gpiochip_irq_mask/gpiochip_irq_unmask which was assigned to
rqchip->irq_mask/irqchip->irq_unmask, these happens becouse of
only irqchip->irq_enable == gpiochip_irq_enable is checked.
Let's add an additional check to make sure shared irqchip is detected
even if irqchip->irq_enable wasn't defined.
Fixes: a8173820f4 ("gpio: gpiolib: Allow GPIO IRQs to lazy disable")
Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me>
Link: https://lore.kernel.org/r/20201210070514.13238-1-nikita.shubin@maquefel.me
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
A similar check was added in gpiochip_generic_request, but not in free.
This has caused an imbalance count of request vs. free calls to the
pinctrl driver. This patch is targeted to fix that issue.
Fixes: 2ab73c6d83 ("gpio: Support GPIO controllers without pin-ranges")
Signed-off-by: Edmond Chung <edmondchung@google.com>
Signed-off-by: Andrew Chant <achant@google.com>
Signed-off-by: Will McVicker <willmcvicker@google.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
In gpiochip_setup_dev() the call to gpiolib_cdev_register() indirectly
calls device_add(). This is still required for the sysfs even when
CONFIG_GPIO_CDEV is not selected in the build.
Replace the stubbed functions in gpiolib-cdev.h with macros in gpiolib.c
that perform the required device_add() and device_del() when
CONFIG_GPIO_CDEV is not selected.
Fixes: d143493c01 (gpiolib: make cdev a build option)
Reported-by: Nicolas Schichan <nschichan@freebox.fr>
Signed-off-by: Kent Gibson <warthog618@gmail.com>
Tested-by: Nicolas Schichan <nschichan@freebox.fr>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Add support for setting debounce on a line via the GPIO uAPI.
Where debounce is not supported by hardware, a software debounce is
provided.
The implementation of the software debouncer waits for the line to be
stable for the debounce period before determining if a level change,
and a corresponding edge event, has occurred. This provides maximum
protection against glitches, but also introduces a debounce_period
latency to edge events.
The software debouncer is integrated with the edge detection as it
utilises the line interrupt, and integration is simpler than getting
the two to interwork. Where software debounce AND edge detection is
required, the debouncer provides both.
Signed-off-by: Kent Gibson <warthog618@gmail.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Add support for edge detection to lines requested using
GPIO_V2_GET_LINE_IOCTL.
The edge_detector implementation is based on the v1 lineevent
implementation. Unlike the v1 implementation, an overflow of the event
buffer results in discarding older events, rather than the most
recent, so the final event in a burst will correspond to the current
state of the line.
Signed-off-by: Kent Gibson <warthog618@gmail.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
It's possible for a GPIO chip to not have a parent device (whose
properties we inspect for 'gpio-line-names'). In this case we should
simply return from devprop_gpiochip_set_names(). Add an appropriate
check for this use-case.
Fixes: 7cba1a4d5e ("gpiolib: generalize devprop_gpiochip_set_names() for device properties")
Reported-by: Anders Roxell <anders.roxell@linaro.org>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: Anders Roxell <anders.roxell@linaro.org>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Now that devprop_gpiochip_set_names() is only used in a single place
inside drivers/gpio/gpiolib.c, there's no need anymore for it to be
exported or to even live in its own source file. Pull this function into
the core source file for gpiolib.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
devprop_gpiochip_set_names() is overly complicated with taking the
fwnode argument (which requires using dev_fwnode() & of_fwnode_handle()
in ACPI and OF GPIO code respectively). Let's just switch to using the
generic device properties.
This allows us to pull the code setting line names directly into
gpiochip_add_data_with_key() instead of handling it separately for
ACPI and OF.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
We don't need to specify any ranges when allocating IDs so we can switch
to ida_alloc() and ida_free() instead of the ida_simple_ counterparts.
ida_simple_get(ida, 0, 0, gfp) is equivalent to
ida_alloc_range(ida, 0, UINT_MAX, gfp) which is equivalent to
ida_alloc(ida, gfp). Note: IDR will never actually allocate an ID
larger than INT_MAX.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Replace usage of atomic_notifier_call_chain with
blocking_notifier_call_chain as the notifier function,
lineinfo_changed_notify, calls gpio_desc_to_lineinfo,
which calls pinctrl_gpio_can_use_line, which can sleep.
The chain isn't being called from an atomic context so the
the blocking notifier is a suitable substitute.
Signed-off-by: Kent Gibson <warthog618@gmail.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Move gpiolib-sysfs function declarations into their own header.
These functions are in gpiolib-sysfs.c, and are only required by gpiolib.c,
and so should be in a module header, not gpiolib.h.
This brings gpiolib-sysfs into line with gpiolib-cdev, and is another step
towards removing the sysfs inferface.
Signed-off-by: Kent Gibson <warthog618@gmail.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
gpio updates for v5.9
- use kobj_to_dev() in sysfs interface
- kerneldoc and documentation fixes
- relax the interrupt flags in gpio-mpc8xxx
- support new model in gpio-pca953x
- remove a redundant check from gpio-max732x
- support a new platform in gpio-zynq (+ some minor fixes)
- don't depend on GPIOLIB when already inside the "if GPIOLIB" in Kconfig
- support PM ops for suspend in gpio-omap
- minor tweaks in gpiolib
Pull GPIO updates from Linus Walleij:
"This is the bulk of GPIO changes for the v5.8 kernel cycle.
Core changes:
- A new GPIO aggregator driver has been merged: this can join a few
select GPIO lines into a new aggregated GPIO chip. This can be used
for security: a process can be granted access to only these lines,
for example for industrial control. Another way to use this is to
reexpose certain select lines to a virtual machine or container.
- Warn if the gpio-line-names is too long in he DT parser core.
- GPIO lines can now be looked up by line name in addition to being
looked up by offset.
New drivers:
- A new generic regmap GPIO driver has been merged. Too many regmap
drivers are starting to look like each other so we need to create
some common ground and try to move drivers over to using that.
- The F7188X driver now supports F81865.
Driver improvements:
- Large improvements to the PCA953x expander, get multiple lines and
several cleanups.
- Large improvements to the DesignWare DWAPB driver, and Sergey Semin
has volunteered to maintain it.
- PL061 can now be built as a module, this is part of a bigger effort
to make the ARM platforms more modular"
* tag 'gpio-v5.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (77 commits)
gpio: pca953x: Drop unneeded ACPI_PTR()
MAINTAINERS: Add gpio regmap section
gpio: add a reusable generic gpio_chip using regmap
gpiolib: Introduce gpiochip_irqchip_add_domain()
gpio: gpiolib: Allow GPIO IRQs to lazy disable
gpiolib: Separate GPIO_GET_LINEINFO_WATCH_IOCTL conditional
gpio: rcar: Fix runtime PM imbalance on error
gpio: pca935x: Allow IRQ support for driver built as a module
gpio: pxa: Add COMPILE_TEST support
dt-bindings: gpio: Add renesas,em-gio bindings
MAINTAINERS: Fix file name for DesignWare GPIO DT schema
gpio: dwapb: Remove unneeded has_irq member in struct dwapb_port_property
gpio: dwapb: Don't use IRQ 0 as valid Linux interrupt
gpio: dwapb: avoid error message for optional IRQ
gpio: dwapb: Call acpi_gpiochip_free_interrupts() on GPIO chip de-registration
gpio: max730x: bring gpiochip_add_data after port config
MAINTAINERS: Add GPIO Aggregator section
docs: gpio: Add GPIO Aggregator documentation
gpio: Add GPIO Aggregator
gpiolib: Add support for GPIO lookup by line name
...
The function connects an IRQ domain to a gpiochip and reuses
gpiochip_to_irq() which is provided by gpiolib.
gpiochip_irqchip_* and regmap_irq partially provide the same
functionality. This function will help to connect just the
minimal functionality of the gpiochip_irqchip which is needed to
work together with regmap-irq.
Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20200528145845.31436-2-michael@walle.cc
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
With 'commit 461c1a7d47 ("gpiolib: override irq_enable/disable")' gpiolib
overrides irqchip's irq_enable and irq_disable callbacks. If irq_disable
callback is implemented then genirq takes unlazy path to disable irq.
Underlying irqchip may not want to implement irq_disable callback to lazy
disable irq when client drivers invokes disable_irq(). By overriding
irq_disable callback, gpiolib ends up always unlazy disabling IRQ.
Allow gpiolib to lazy disable IRQs by overriding irq_disable callback only
if irqchip implemented irq_disable. In cases where irq_disable is not
implemented irq_mask is overridden. Similarly override irq_enable callback
only if irqchip implemented irq_enable otherwise irq_unmask is overridden.
Fixes: 461c1a7d47 ("gpiolib: override irq_enable/disable")
Signed-off-by: Maulik Shah <mkshah@codeaurora.org>
Tested-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Link: https://lore.kernel.org/r/1590253873-11556-2-git-send-email-mkshah@codeaurora.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Currently a GPIO lookup table can only refer to a specific GPIO by a
tuple, consisting of a GPIO controller label and a GPIO offset inside
the controller.
However, a GPIO may also carry a line name, defined by DT or ACPI.
If present, the line name is the most use-centric way to refer to a
GPIO. Hence add support for looking up GPIOs by line name.
Note that there is no guarantee that GPIO line names are globally
unique, so this will use the first match found.
Implement this by reusing the existing gpiod_lookup infrastructure.
Rename gpiod_lookup.chip_label to gpiod_lookup.key, to make it clear
that this field can have two meanings, and update the kerneldoc and
GPIO_LOOKUP*() macros.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Eugeniu Rosca <erosca@de.adit-jv.com>
Reviewed-by: Ulrich Hecht <uli+renesas@fpond.eu>
Reviewed-by: Eugeniu Rosca <erosca@de.adit-jv.com>
Link: https://lore.kernel.org/r/20200511145257.22970-4-geert+renesas@glider.be
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
gpio fixes for v5.7-rc6
- fix probing for chips without PWM in gpio-mvebu
- fix ida_simple_get() error path in gpio-exar
- fix user-space notifications for line state changes
gpiochip_set_desc_names() no longer rejects GPIO line name collisions.
Hence GPIO line names are not guaranteed to be globally unique.
In case of multiple GPIO lines with the same name, gpio_name_to_desc()
will return the first match found.
Update the comments for gpio_name_to_desc() and
gpiochip_set_desc_names() to match reality.
Fixes: f881bab038 ("gpio: keep the GPIO line names internal")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20200511101828.30046-1-geert+renesas@glider.be
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Currently we emit the REQUESTED line state event after the line is
requested but before the flags are configured. This is obviously wrong
as we want to pass the updated lineinfo to user-space together with the
event.
Since the flags can be configured in different ways depending on how the
line is being requested - we need to call the notifier chain in different
places separately.
Fixes: 51c1064e82 ("gpiolib: add new ioctl() for monitoring changes in line info")
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
The symbol 'gpio_of_notifier' doesn't exist without both CONFIG_OF_GPIO
and CONFIG_OF_DYNAMIC enabled, but is referenced when only
CONFIG_OF_DYNAMIC is enabled.
This broke building with 'make ARCH=um allyesconfig':
---------------
/usr/bin/ld: drivers/gpio/gpiolib.o: in function `gpiolib_dev_init':
./drivers/gpio/gpiolib.c:5293: undefined reference to `gpio_of_notifier'
collect2: error: ld returned 1 exit status
---------------
Fixes: 63636d956c ("gpio: of: Add DT overlay support for GPIO hogs")
Signed-off-by: David Gow <davidgow@google.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20200425044655.166257-1-davidgow@google.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Simplify the printing of kernel messages and make the messages more
accurate by using the most appropriate {dev,chip,gpiod}_*() helpers.
Sample impact:
-gpiochip_setup_dev: registered GPIOs 496 to 511 on device: gpiochip0 (e6050000.gpio)
+gpio gpiochip0: registered GPIOs 496 to 511 on e6050000.gpio
-no flags found for gpios
+gpio-953 (?): no flags found for gpios
-GPIO line 355 (PCIE/SATA switch) hogged as output/low
+gpio-355 (PCIE/SATA switch): hogged as output/low
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20200424141432.11400-1-geert+renesas@glider.be
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
We must not call pinctrl_gpio_can_use_line() with the gpio_lock taken
as it takes a mutex internally. Let's move the call before taking the
spinlock and store the return value.
This isn't perfect - there's a moment between calling
pinctrl_gpio_can_use_line() and taking the spinlock where the situation
can change but it isn't a regression either: previously this part wasn't
protected at all and it only affects the information user-space is
seeing.
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Fixes: d2ac257982 ("gpiolib: provide a dedicated function for setting lineinfo")
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
This makes the new ioctl() a bit more robust - we now check if a line
is already being watched and return -EBUSY if the user-space tries to
start watching it again. Same for unwatch - return -EBUSY if user-space
tries to unwatch a line that's not being watched.
Fixes: 51c1064e82 ("gpiolib: add new ioctl() for monitoring changes in line info")
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Pull GPIO updates from Linus Walleij:
"This is the bulk of GPIO development for the v5.7 kernel cycle.
Core and userspace API:
- The userspace API KFIFOs have been imoproved with locks that do not
block interrupts. This makes us better at getting events to
userspace without blocking or disturbing new events arriving in the
same time. This was reviewed by the KFIFO maintainer Stefani. This
is a generic improvement which paves the road for similar
improvements in other subsystems.
- We provide a new ioctl() for monitoring changes in the line
information, such as when multiple clients are taking lines and
giving them back, possibly reconfiguring them in the process: we
can now monitor that and not get stuck with stale static
information.
- An example tool 'gpio-watch' is provided to showcase this
functionality.
- Timestamps for events are switched to ktime_get_ns() which is
monotonic. We previously had a 'realtime' stamp which could move
forward and *backward* in time, which probably would just cause
silent bugs and weird behaviour. In the long run we see two
relevant timestamps: ktime_get_ns() or the timestamp sometimes
provided by the GPIO hardware itself, if that exists.
- Device Tree overlay support for GPIO hogs. On systems that load
overlays, these overlays can now contain hogs, and will then be
respected.
- Handle pin control interaction with nonexisting pin ranges in the
GPIO library core instead of in the individual drivers.
New drivers:
- New driver for the Mellanox BlueField 2 GPIO controller.
Driver improvements:
- Introduce the BGPIOF_NO_SET_ON_INPUT flag to the generic MMIO GPIO
library and use this flag in the MT7621 driver.
- Texas Instruments OMAP CPU power management improvements, such as
blocking of idle on pending GPIO interrupts"
* tag 'gpio-v5.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (59 commits)
Revert "gpio: eic-sprd: Use devm_platform_ioremap_resource()"
pinctrl: Unconditionally assign .request()/.free()
gpio: Unconditionally assign .request()/.free()
gpio: export of_pinctrl_get to modules
pinctrl: Define of_pinctrl_get() dummy for !PINCTRL
gpio: Rename variable in core APIs
gpio: Avoid using pin ranges with !PINCTRL
gpiolib: Remove unused gpio_chip parameter from gpio_set_bias()
gpiolib: Pass gpio_desc to gpio_set_config()
gpiolib: Introduce gpiod_set_config()
tools: gpio: Fix out-of-tree build regression
gpio: gpiolib: fix a doc warning
gpio: tegra186: Add Tegra194 pin ranges for GG.0 and GG.1
gpio: tegra186: Add support for pin ranges
gpio: Support GPIO controllers without pin-ranges
ARM: integrator: impd1: Use GPIO_LOOKUP() helper macro
gpio: brcmstb: support gpio-line-names property
tools: gpio: Fix typo in gpio-utils
tools: gpio-hammer: Apply scripts/Lindent and retain good changes
gpiolib: gpio_name_to_desc: factor out !name check
...
Pull pin control updates from Linus Walleij:
"This is the bulk of pin control changes for the v5.7 kernel cycle.
There are no core changes this time, only driver developments:
- New driver for the Dialog Semiconductor DA9062 Power Management
Integrated Circuit (PMIC).
- Renesas SH-PFC has improved consistency, with group and register
checks in the configuration checker.
- New subdriver for the Qualcomm IPQ6018.
- Add the RGMII pin control functionality to Qualcomm IPQ8064.
- Performance and code quality cleanups in the Mediatek driver.
- Improve the Broadcom BCM2835 support to cover all the GPIOs that
exist in it.
- The Allwinner/Sunxi driver properly masks non-wakeup IRQs on
suspend.
- Add some missing groups and functions to the Ingenic driver.
- Convert some of the Freescale device tree bindings to use the new
and all improved JSON YAML markup.
- Refactorings and support for the SFIO/GPIO in the Tegra194 SoC
driver.
- Support high impedance mode in the Spreadtrum/Unisoc driver"
* tag 'pinctrl-v5.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (64 commits)
pinctrl: qcom: fix compilation error
pinctrl: qcom: use scm_call to route GPIO irq to Apps
pinctrl: sprd: Add pin high impedance mode support
pinctrl: sprd: Use the correct pin output configuration
pinctrl: tegra: Add SFIO/GPIO programming on Tegra194
pinctrl: tegra: Renumber the GG.0 and GG.1 pins
pinctrl: tegra: Do not add default pin range on Tegra194
pinctrl: tegra: Pass struct tegra_pmx for pin range check
pinctrl: tegra: Fix "Scmitt" -> "Schmitt" typo
pinctrl: tegra: Fix whitespace issues for improved readability
pinctrl: mediatek: Use scnprintf() for avoiding potential buffer overflow
pinctrl: freescale: drop the dependency on ARM64 for i.MX8M
Revert "pinctrl: mvebu: armada-37xx: use use platform api"
dt-bindings: pinctrl: at91: Fix a typo ("descibe")
pinctrl: meson: add tsin pinctrl for meson gxbb/gxl/gxm
pinctrl: sprd: Fix the kconfig warning
pinctrl: ingenic: add hdmi-ddc pin control group
pinctrl: sirf/atlas7: Replace zero-length array with flexible-array member
pinctrl: sprd: Allow the SPRD pinctrl driver building into a module
pinctrl: Export some needed symbols at module load time
...
There is struct gpio *gc, *chip and *gpiochip, and yes
I am responsible for some of the inconsistencies. I want
this to be just gc everywhere for minimizing cognitive
resistance when reading the code: more compact function
signatures and less clutter.
Purely syntactic changes intended. No semantic effects.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20200329140405.52276-1-linus.walleij@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
