Changes in 5.4.7
af_packet: set defaule value for tmo
fjes: fix missed check in fjes_acpi_add
mod_devicetable: fix PHY module format
net: dst: Force 4-byte alignment of dst_metrics
net: gemini: Fix memory leak in gmac_setup_txqs
net: hisilicon: Fix a BUG trigered by wrong bytes_compl
net: nfc: nci: fix a possible sleep-in-atomic-context bug in nci_uart_tty_receive()
net: phy: ensure that phy IDs are correctly typed
net: qlogic: Fix error paths in ql_alloc_large_buffers()
net-sysfs: Call dev_hold always in rx_queue_add_kobject
net: usb: lan78xx: Fix suspend/resume PHY register access error
nfp: flower: fix stats id allocation
qede: Disable hardware gro when xdp prog is installed
qede: Fix multicast mac configuration
sctp: fix memleak on err handling of stream initialization
sctp: fully initialize v4 addr in some functions
selftests: forwarding: Delete IPv6 address at the end
neighbour: remove neigh_cleanup() method
bonding: fix bond_neigh_init()
net: ena: fix default tx interrupt moderation interval
net: ena: fix issues in setting interrupt moderation params in ethtool
dpaa2-ptp: fix double free of the ptp_qoriq IRQ
mlxsw: spectrum_router: Remove unlikely user-triggerable warning
net: ethernet: ti: davinci_cpdma: fix warning "device driver frees DMA memory with different size"
net: stmmac: platform: Fix MDIO init for platforms without PHY
net: dsa: b53: Fix egress flooding settings
NFC: nxp-nci: Fix probing without ACPI
btrfs: don't double lock the subvol_sem for rename exchange
btrfs: do not call synchronize_srcu() in inode_tree_del
Btrfs: make tree checker detect checksum items with overlapping ranges
btrfs: return error pointer from alloc_test_extent_buffer
Btrfs: fix missing data checksums after replaying a log tree
btrfs: send: remove WARN_ON for readonly mount
btrfs: abort transaction after failed inode updates in create_subvol
btrfs: skip log replay on orphaned roots
btrfs: do not leak reloc root if we fail to read the fs root
btrfs: handle ENOENT in btrfs_uuid_tree_iterate
Btrfs: fix removal logic of the tree mod log that leads to use-after-free issues
ALSA: pcm: Avoid possible info leaks from PCM stream buffers
ALSA: hda/ca0132 - Keep power on during processing DSP response
ALSA: hda/ca0132 - Avoid endless loop
ALSA: hda/ca0132 - Fix work handling in delayed HP detection
drm/vc4/vc4_hdmi: fill in connector info
drm/virtio: switch virtio_gpu_wait_ioctl() to gem helper.
drm: mst: Fix query_payload ack reply struct
drm/mipi-dbi: fix a loop in debugfs code
drm/panel: Add missing drm_panel_init() in panel drivers
drm: exynos: exynos_hdmi: use cec_notifier_conn_(un)register
drm: Use EOPNOTSUPP, not ENOTSUPP
drm/amd/display: verify stream link before link test
drm/bridge: analogix-anx78xx: silence -EPROBE_DEFER warnings
drm/amd/display: OTC underflow fix
iio: max31856: add missing of_node and parent references to iio_dev
iio: light: bh1750: Resolve compiler warning and make code more readable
drm/amdgpu/sriov: add ring_stop before ring_create in psp v11 code
drm/amdgpu: grab the id mgr lock while accessing passid_mapping
drm/ttm: return -EBUSY on pipelining with no_gpu_wait (v2)
drm/amd/display: Rebuild mapped resources after pipe split
ath10k: add cleanup in ath10k_sta_state()
drm/amd/display: Handle virtual signal type in disable_link()
ath10k: Check if station exists before forwarding tx airtime report
spi: Add call to spi_slave_abort() function when spidev driver is released
drm/meson: vclk: use the correct G12A frac max value
staging: rtl8192u: fix multiple memory leaks on error path
staging: rtl8188eu: fix possible null dereference
rtlwifi: prevent memory leak in rtl_usb_probe
libertas: fix a potential NULL pointer dereference
Revert "pinctrl: sh-pfc: r8a77990: Fix MOD_SEL1 bit30 when using SSI_SCK2 and SSI_WS2"
Revert "pinctrl: sh-pfc: r8a77990: Fix MOD_SEL1 bit31 when using SIM0_D"
ath10k: fix backtrace on coredump
IB/iser: bound protection_sg size by data_sg size
drm/komeda: Workaround for broken FLIP_COMPLETE timestamps
spi: gpio: prevent memory leak in spi_gpio_probe
media: am437x-vpfe: Setting STD to current value is not an error
media: cedrus: fill in bus_info for media device
media: seco-cec: Add a missing 'release_region()' in an error handling path
media: vim2m: Fix abort issue
media: vim2m: Fix BUG_ON in vim2m_device_release()
media: max2175: Fix build error without CONFIG_REGMAP_I2C
media: ov6650: Fix control handler not freed on init error
media: i2c: ov2659: fix s_stream return value
media: ov6650: Fix crop rectangle alignment not passed back
media: i2c: ov2659: Fix missing 720p register config
media: ov6650: Fix stored frame format not in sync with hardware
media: ov6650: Fix stored crop rectangle not in sync with hardware
tools/power/cpupower: Fix initializer override in hsw_ext_cstates
media: venus: core: Fix msm8996 frequency table
ath10k: fix offchannel tx failure when no ath10k_mac_tx_frm_has_freq
media: vimc: Fix gpf in rmmod path when stream is active
drm/amd/display: Set number of pipes to 1 if the second pipe was disabled
pinctrl: devicetree: Avoid taking direct reference to device name string
drm/sun4i: dsi: Fix TCON DRQ set bits
drm/amdkfd: fix a potential NULL pointer dereference (v2)
x86/math-emu: Check __copy_from_user() result
drm/amd/powerplay: A workaround to GPU RESET on APU
selftests/bpf: Correct path to include msg + path
drm/amd/display: set minimum abm backlight level
media: venus: Fix occasionally failures to suspend
rtw88: fix NSS of hw_cap
drm/amd/display: fix struct init in update_bounding_box
usb: renesas_usbhs: add suspend event support in gadget mode
crypto: aegis128-neon - use Clang compatible cflags for ARM
hwrng: omap3-rom - Call clk_disable_unprepare() on exit only if not idled
regulator: max8907: Fix the usage of uninitialized variable in max8907_regulator_probe()
tools/memory-model: Fix data race detection for unordered store and load
media: flexcop-usb: fix NULL-ptr deref in flexcop_usb_transfer_init()
media: cec-funcs.h: add status_req checks
media: meson/ao-cec: move cec_notifier_cec_adap_register after hw setup
drm/bridge: dw-hdmi: Refuse DDC/CI transfers on the internal I2C controller
samples: pktgen: fix proc_cmd command result check logic
block: Fix writeback throttling W=1 compiler warnings
drm/amdkfd: Fix MQD size calculation
MIPS: futex: Emit Loongson3 sync workarounds within asm
mwifiex: pcie: Fix memory leak in mwifiex_pcie_init_evt_ring
drm/drm_vblank: Change EINVAL by the correct errno
selftests/bpf: Fix btf_dump padding test case
libbpf: Fix struct end padding in btf_dump
libbpf: Fix passing uninitialized bytes to setsockopt
net/smc: increase device refcount for added link group
team: call RCU read lock when walking the port_list
media: cx88: Fix some error handling path in 'cx8800_initdev()'
crypto: inside-secure - Fix a maybe-uninitialized warning
crypto: aegis128/simd - build 32-bit ARM for v8 architecture explicitly
misc: fastrpc: fix memory leak from miscdev->name
ASoC: SOF: enable sync_write in hdac_bus
media: ti-vpe: vpe: Fix Motion Vector vpdma stride
media: ti-vpe: vpe: fix a v4l2-compliance warning about invalid pixel format
media: ti-vpe: vpe: fix a v4l2-compliance failure about frame sequence number
media: ti-vpe: vpe: Make sure YUYV is set as default format
media: ti-vpe: vpe: fix a v4l2-compliance failure causing a kernel panic
media: ti-vpe: vpe: ensure buffers are cleaned up properly in abort cases
drm/amd/display: Properly round nominal frequency for SPD
drm/amd/display: wait for set pipe mcp command completion
media: ti-vpe: vpe: fix a v4l2-compliance failure about invalid sizeimage
drm/amd/display: add new active dongle to existent w/a
syscalls/x86: Use the correct function type in SYSCALL_DEFINE0
drm/amd/display: Fix dongle_caps containing stale information.
extcon: sm5502: Reset registers during initialization
drm/amd/display: Program DWB watermarks from correct state
x86/mm: Use the correct function type for native_set_fixmap()
ath10k: Correct error handling of dma_map_single()
rtw88: coex: Set 4 slot mode for A2DP
drm/bridge: dw-hdmi: Restore audio when setting a mode
perf test: Report failure for mmap events
perf report: Add warning when libunwind not compiled in
perf test: Avoid infinite loop for task exit case
perf vendor events arm64: Fix Hisi hip08 DDRC PMU eventname
usb: usbfs: Suppress problematic bind and unbind uevents.
drm/amd/powerplay: avoid disabling ECC if RAS is enabled for VEGA20
iio: adc: max1027: Reset the device at probe time
Bluetooth: btusb: avoid unused function warning
Bluetooth: missed cpu_to_le16 conversion in hci_init4_req
Bluetooth: Workaround directed advertising bug in Broadcom controllers
Bluetooth: hci_core: fix init for HCI_USER_CHANNEL
bpf/stackmap: Fix deadlock with rq_lock in bpf_get_stack()
x86/mce: Lower throttling MCE messages' priority to warning
drm/amd/display: enable hostvm based on roimmu active for dcn2.1
drm/amd/display: fix header for RN clk mgr
drm/amdgpu: fix amdgpu trace event print string format error
staging: iio: ad9834: add a check for devm_clk_get
power: supply: cpcap-battery: Check voltage before orderly_poweroff
perf tests: Disable bp_signal testing for arm64
selftests/bpf: Make a copy of subtest name
net: hns3: log and clear hardware error after reset complete
RDMA/hns: Fix wrong parameters when initial mtt of srq->idx_que
drm/gma500: fix memory disclosures due to uninitialized bytes
ASoC: soc-pcm: fixup dpcm_prune_paths() loop continue
rtl8xxxu: fix RTL8723BU connection failure issue after warm reboot
RDMA/siw: Fix SQ/RQ drain logic
ipmi: Don't allow device module unload when in use
x86/ioapic: Prevent inconsistent state when moving an interrupt
media: cedrus: Fix undefined shift with a SHIFT_AND_MASK_BITS macro
media: aspeed: set hsync and vsync polarities to normal before starting mode detection
drm/nouveau: Don't grab runtime PM refs for HPD IRQs
media: ov6650: Fix stored frame interval not in sync with hardware
media: ad5820: Define entity function
media: ov5640: Make 2592x1944 mode only available at 15 fps
media: st-mipid02: add a check for devm_gpiod_get_optional
media: imx7-mipi-csis: Add a check for devm_regulator_get
media: aspeed: clear garbage interrupts
media: smiapp: Register sensor after enabling runtime PM on the device
md: no longer compare spare disk superblock events in super_load
staging: wilc1000: potential corruption in wilc_parse_join_bss_param()
md/bitmap: avoid race window between md_bitmap_resize and bitmap_file_clear_bit
drm: Don't free jobs in wait_event_interruptible()
EDAC/amd64: Set grain per DIMM
arm64: psci: Reduce the waiting time for cpu_psci_cpu_kill()
drm/amd/display: setting the DIG_MODE to the correct value.
i40e: initialize ITRN registers with correct values
drm/amd/display: correctly populate dpp refclk in fpga
i40e: Wrong 'Advertised FEC modes' after set FEC to AUTO
net: phy: dp83867: enable robust auto-mdix
drm/tegra: sor: Use correct SOR index on Tegra210
regulator: core: Release coupled_rdevs on regulator_init_coupling() error
ubsan, x86: Annotate and allow __ubsan_handle_shift_out_of_bounds() in uaccess regions
spi: sprd: adi: Add missing lock protection when rebooting
ACPI: button: Add DMI quirk for Medion Akoya E2215T
RDMA/qedr: Fix memory leak in user qp and mr
RDMA/hns: Fix memory leak on 'context' on error return path
RDMA/qedr: Fix srqs xarray initialization
RDMA/core: Set DMA parameters correctly
staging: wilc1000: check if device is initialzied before changing vif
gpu: host1x: Allocate gather copy for host1x
net: dsa: LAN9303: select REGMAP when LAN9303 enable
phy: renesas: phy-rcar-gen2: Fix the array off by one warning
phy: qcom-usb-hs: Fix extcon double register after power cycle
s390/time: ensure get_clock_monotonic() returns monotonic values
s390: add error handling to perf_callchain_kernel
s390/mm: add mm_pxd_folded() checks to pxd_free()
net: hns3: add struct netdev_queue debug info for TX timeout
libata: Ensure ata_port probe has completed before detach
loop: fix no-unmap write-zeroes request behavior
net/mlx5e: Verify that rule has at least one fwd/drop action
pinctrl: sh-pfc: sh7734: Fix duplicate TCLK1_B
ALSA: bebob: expand sleep just after breaking connections for protocol version 1
iio: dln2-adc: fix iio_triggered_buffer_postenable() position
libbpf: Fix error handling in bpf_map__reuse_fd()
Bluetooth: Fix advertising duplicated flags
ALSA: pcm: Fix missing check of the new non-cached buffer type
spi: sifive: disable clk when probe fails and remove
ASoC: SOF: imx: fix reverse CONFIG_SND_SOC_SOF_OF dependency
pinctrl: qcom: sc7180: Add missing tile info in SDC_QDSD_PINGROUP/UFS_RESET
pinctrl: amd: fix __iomem annotation in amd_gpio_irq_handler()
ixgbe: protect TX timestamping from API misuse
cpufreq: sun50i: Fix CPU speed bin detection
media: rcar_drif: fix a memory disclosure
media: v4l2-core: fix touch support in v4l_g_fmt
nvme: introduce "Command Aborted By host" status code
media: staging/imx: Use a shorter name for driver
nvmem: imx-ocotp: reset error status on probe
nvmem: core: fix nvmem_cell_write inline function
ASoC: SOF: topology: set trigger order for FE DAI link
media: vivid: media_device_cleanup was called too early
spi: dw: Fix Designware SPI loopback
bnx2x: Fix PF-VF communication over multi-cos queues.
spi: img-spfi: fix potential double release
ALSA: timer: Limit max amount of slave instances
RDMA/core: Fix return code when modify_port isn't supported
drm: msm: a6xx: fix debug bus register configuration
rtlwifi: fix memory leak in rtl92c_set_fw_rsvdpagepkt()
perf probe: Fix to find range-only function instance
perf cs-etm: Fix definition of macro TO_CS_QUEUE_NR
perf probe: Fix to list probe event with correct line number
perf jevents: Fix resource leak in process_mapfile() and main()
perf probe: Walk function lines in lexical blocks
perf probe: Fix to probe an inline function which has no entry pc
perf probe: Fix to show ranges of variables in functions without entry_pc
perf probe: Fix to show inlined function callsite without entry_pc
libsubcmd: Use -O0 with DEBUG=1
perf probe: Fix to probe a function which has no entry pc
perf tools: Fix cross compile for ARM64
perf tools: Splice events onto evlist even on error
drm/amdgpu: disallow direct upload save restore list from gfx driver
drm/amd/powerplay: fix struct init in renoir_print_clk_levels
drm/amdgpu: fix potential double drop fence reference
ice: Check for null pointer dereference when setting rings
xen/gntdev: Use select for DMA_SHARED_BUFFER
perf parse: If pmu configuration fails free terms
perf probe: Skip overlapped location on searching variables
net: avoid potential false sharing in neighbor related code
perf probe: Return a better scope DIE if there is no best scope
perf probe: Fix to show calling lines of inlined functions
perf probe: Skip end-of-sequence and non statement lines
perf probe: Filter out instances except for inlined subroutine and subprogram
libbpf: Fix negative FD close() in xsk_setup_xdp_prog()
s390/bpf: Use kvcalloc for addrs array
cgroup: freezer: don't change task and cgroups status unnecessarily
selftests: proc: Make va_max 1MB
drm/amdgpu: Avoid accidental thread reactivation.
media: exynos4-is: fix wrong mdev and v4l2 dev order in error path
ath10k: fix get invalid tx rate for Mesh metric
fsi: core: Fix small accesses and unaligned offsets via sysfs
selftests: net: Fix printf format warnings on arm
media: pvrusb2: Fix oops on tear-down when radio support is not present
soundwire: intel: fix PDI/stream mapping for Bulk
crypto: atmel - Fix authenc support when it is set to m
ice: delay less
media: si470x-i2c: add missed operations in remove
media: cedrus: Use helpers to access capture queue
media: v4l2-ctrl: Lock main_hdl on operations of requests_queued.
iio: cros_ec_baro: set info_mask_shared_by_all_available field
EDAC/ghes: Fix grain calculation
media: vicodec: media_device_cleanup was called too early
media: vim2m: media_device_cleanup was called too early
spi: pxa2xx: Add missed security checks
ASoC: rt5677: Mark reg RT5677_PWR_ANLG2 as volatile
iio: dac: ad5446: Add support for new AD5600 DAC
bpf, testing: Workaround a verifier failure for test_progs
ASoC: Intel: kbl_rt5663_rt5514_max98927: Add dmic format constraint
net: dsa: sja1105: Disallow management xmit during switch reset
r8169: respect EEE user setting when restarting network
s390/disassembler: don't hide instruction addresses
net: ethernet: ti: Add dependency for TI_DAVINCI_EMAC
nvme: Discard workaround for non-conformant devices
parport: load lowlevel driver if ports not found
bcache: fix static checker warning in bcache_device_free()
cpufreq: Register drivers only after CPU devices have been registered
qtnfmac: fix debugfs support for multiple cards
qtnfmac: fix invalid channel information output
x86/crash: Add a forward declaration of struct kimage
qtnfmac: fix using skb after free
RDMA/efa: Clear the admin command buffer prior to its submission
tracing: use kvcalloc for tgid_map array allocation
MIPS: ralink: enable PCI support only if driver for mt7621 SoC is selected
tracing/kprobe: Check whether the non-suffixed symbol is notrace
bcache: fix deadlock in bcache_allocator
iwlwifi: mvm: fix unaligned read of rx_pkt_status
ASoC: wm8904: fix regcache handling
regulator: core: Let boot-on regulators be powered off
spi: tegra20-slink: add missed clk_unprepare
tun: fix data-race in gro_normal_list()
xhci-pci: Allow host runtime PM as default also for Intel Ice Lake xHCI
crypto: virtio - deal with unsupported input sizes
mmc: tmio: Add MMC_CAP_ERASE to allow erase/discard/trim requests
btrfs: don't prematurely free work in end_workqueue_fn()
btrfs: don't prematurely free work in run_ordered_work()
sched/uclamp: Fix overzealous type replacement
ASoC: wm2200: add missed operations in remove and probe failure
spi: st-ssc4: add missed pm_runtime_disable
ASoC: wm5100: add missed pm_runtime_disable
perf/core: Fix the mlock accounting, again
selftests, bpf: Fix test_tc_tunnel hanging
selftests, bpf: Workaround an alu32 sub-register spilling issue
bnxt_en: Return proper error code for non-existent NVM variable
net: phy: avoid matching all-ones clause 45 PHY IDs
firmware_loader: Fix labels with comma for builtin firmware
ASoC: Intel: bytcr_rt5640: Update quirk for Acer Switch 10 SW5-012 2-in-1
x86/insn: Add some Intel instructions to the opcode map
net-af_xdp: Use correct number of channels from ethtool
brcmfmac: remove monitor interface when detaching
perf session: Fix decompression of PERF_RECORD_COMPRESSED records
perf probe: Fix to show function entry line as probe-able
s390/crypto: Fix unsigned variable compared with zero
s390/kasan: support memcpy_real with TRACE_IRQFLAGS
bnxt_en: Improve RX buffer error handling.
iwlwifi: check kasprintf() return value
fbtft: Make sure string is NULL terminated
ASoC: soc-pcm: check symmetry before hw_params
net: ethernet: ti: ale: clean ale tbl on init and intf restart
mt76: fix possible out-of-bound access in mt7615_fill_txs/mt7603_fill_txs
s390/cpumf: Adjust registration of s390 PMU device drivers
crypto: sun4i-ss - Fix 64-bit size_t warnings
crypto: sun4i-ss - Fix 64-bit size_t warnings on sun4i-ss-hash.c
mac80211: consider QoS Null frames for STA_NULLFUNC_ACKED
crypto: vmx - Avoid weird build failures
libtraceevent: Fix memory leakage in copy_filter_type
mips: fix build when "48 bits virtual memory" is enabled
drm/amdgpu: fix bad DMA from INTERRUPT_CNTL2
ice: Only disable VF state when freeing each VF resources
ice: Fix setting coalesce to handle DCB configuration
net: phy: initialise phydev speed and duplex sanely
tools, bpf: Fix build for 'make -s tools/bpf O=<dir>'
RDMA/bnxt_re: Fix missing le16_to_cpu
RDMA/bnxt_re: Fix stat push into dma buffer on gen p5 devices
bpf: Provide better register bounds after jmp32 instructions
RDMA/bnxt_re: Fix chip number validation Broadcom's Gen P5 series
ibmvnic: Fix completion structure initialization
net: wireless: intel: iwlwifi: fix GRO_NORMAL packet stalling
MIPS: futex: Restore \n after sync instructions
btrfs: don't prematurely free work in reada_start_machine_worker()
btrfs: don't prematurely free work in scrub_missing_raid56_worker()
Revert "mmc: sdhci: Fix incorrect switch to HS mode"
mmc: mediatek: fix CMD_TA to 2 for MT8173 HS200/HS400 mode
tpm_tis: reserve chip for duration of tpm_tis_core_init
tpm: fix invalid locking in NONBLOCKING mode
iommu: fix KASAN use-after-free in iommu_insert_resv_region
iommu: set group default domain before creating direct mappings
iommu/vt-d: Fix dmar pte read access not set error
iommu/vt-d: Set ISA bridge reserved region as relaxable
iommu/vt-d: Allocate reserved region for ISA with correct permission
can: xilinx_can: Fix missing Rx can packets on CANFD2.0
can: m_can: tcan4x5x: add required delay after reset
can: j1939: j1939_sk_bind(): take priv after lock is held
can: flexcan: fix possible deadlock and out-of-order reception after wakeup
can: flexcan: poll MCR_LPM_ACK instead of GPR ACK for stop mode acknowledgment
can: kvaser_usb: kvaser_usb_leaf: Fix some info-leaks to USB devices
selftests: net: tls: remove recv_rcvbuf test
spi: dw: Correct handling of native chipselect
spi: cadence: Correct handling of native chipselect
usb: xhci: Fix build warning seen with CONFIG_PM=n
drm/amdgpu: fix uninitialized variable pasid_mapping_needed
ath10k: Revert "ath10k: add cleanup in ath10k_sta_state()"
RDMA/siw: Fix post_recv QP state locking
md: avoid invalid memory access for array sb->dev_roles
s390/ftrace: fix endless recursion in function_graph tracer
ARM: dts: Fix vcsi regulator to be always-on for droid4 to prevent hangs
can: flexcan: add low power enter/exit acknowledgment helper
usbip: Fix receive error in vhci-hcd when using scatter-gather
usbip: Fix error path of vhci_recv_ret_submit()
spi: fsl: don't map irq during probe
spi: fsl: use platform_get_irq() instead of of_irq_to_resource()
efi/memreserve: Register reservations as 'reserved' in /proc/iomem
cpufreq: Avoid leaving stale IRQ work items during CPU offline
KEYS: asymmetric: return ENOMEM if akcipher_request_alloc() fails
mm: vmscan: protect shrinker idr replace with CONFIG_MEMCG
USB: EHCI: Do not return -EPIPE when hub is disconnected
intel_th: pci: Add Comet Lake PCH-V support
intel_th: pci: Add Elkhart Lake SOC support
intel_th: Fix freeing IRQs
intel_th: msu: Fix window switching without windows
platform/x86: hp-wmi: Make buffer for HPWMI_FEATURE2_QUERY 128 bytes
staging: comedi: gsc_hpdi: check dma_alloc_coherent() return value
tty/serial: atmel: fix out of range clock divider handling
serial: sprd: Add clearing break interrupt operation
pinctrl: baytrail: Really serialize all register accesses
clk: imx: clk-imx7ulp: Add missing sentinel of ulp_div_table
clk: imx: clk-composite-8m: add lock to gate/mux
clk: imx: pll14xx: fix clk_pll14xx_wait_lock
ext4: fix ext4_empty_dir() for directories with holes
ext4: check for directory entries too close to block end
ext4: unlock on error in ext4_expand_extra_isize()
ext4: validate the debug_want_extra_isize mount option at parse time
iocost: over-budget forced IOs should schedule async delay
KVM: PPC: Book3S HV: Fix regression on big endian hosts
kvm: x86: Host feature SSBD doesn't imply guest feature SPEC_CTRL_SSBD
kvm: x86: Host feature SSBD doesn't imply guest feature AMD_SSBD
KVM: arm/arm64: Properly handle faulting of device mappings
KVM: arm64: Ensure 'params' is initialised when looking up sys register
x86/intel: Disable HPET on Intel Coffee Lake H platforms
x86/MCE/AMD: Do not use rdmsr_safe_on_cpu() in smca_configure()
x86/MCE/AMD: Allow Reserved types to be overwritten in smca_banks[]
x86/mce: Fix possibly incorrect severity calculation on AMD
powerpc/vcpu: Assume dedicated processors as non-preempt
powerpc/irq: fix stack overflow verification
ocxl: Fix concurrent AFU open and device removal
mmc: sdhci-msm: Correct the offset and value for DDR_CONFIG register
mmc: sdhci-of-esdhc: Revert "mmc: sdhci-of-esdhc: add erratum A-009204 support"
mmc: sdhci: Update the tuning failed messages to pr_debug level
mmc: sdhci-of-esdhc: fix P2020 errata handling
mmc: sdhci: Workaround broken command queuing on Intel GLK
mmc: sdhci: Add a quirk for broken command queuing
nbd: fix shutdown and recv work deadlock v2
iwlwifi: pcie: move power gating workaround earlier in the flow
Linux 5.4.7
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I3585238149235bf73bb453e25861d9a6b9193dfa
[ Upstream commit d2ed49cf6c ]
When a PHY is probed, if the top bit is set, we end up requesting a
module with the string "mdio:-10101110000000100101000101010001" -
the top bit is printed to a signed -1 value. This leads to the module
not being loaded.
Fix the module format string and the macro generating the values for
it to ensure that we only print unsigned types and the top bit is
always 0/1. We correctly end up with
"mdio:10101110000000100101000101010001".
Fixes: 8626d3b432 ("phylib: Support phy module autoloading")
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Change adds support for jack switch types supported
by platform.
This change also squashes the below changes-
include: increase allowed SW INPUT device ID from 15 to 32
Increase the Input device SW ID from 15 to 32. This is needed
to accommodate more input devices.
Bug: 142489397
Change-Id: If77f8b37b4db72ada2b5d8a3095265eef90ab62b
Signed-off-by: Gopikrishnaiah Anandan <agopik@codeaurora.org>
Signed-off-by: Banajit Goswami <bgoswami@codeaurora.org>
Signed-off-by: Sudheer Papothi <spapothi@codeaurora.org>
Signed-off-by: Meng Wang <mwang@codeaurora.org>
Add a description for the context parameter in the struct wmi_device_id.
Reported-by: kbuild test robot <lkp@intel.com>
Fixes: a48e23385f ("platform/x86: wmi: add context pointer field to struct wmi_device_id")
Signed-off-by: Mattias Jacobsson <2pi@mok.nu>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
When using wmi_install_notify_handler() to initialize a WMI handler a
data pointer can be supplied which will be passed on to the notification
handler. No similar feature exist when handling WMI events via struct
wmi_driver.
Add a context field pointer to struct wmi_device_id and add a function
find_guid_context() to retrieve that context pointer.
Signed-off-by: Mattias Jacobsson <2pi@mok.nu>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Convert plain text documentation to reStructuredText format and add it to
Sphinx TOC tree. No essential content change.
Move the description of struct pci_driver and struct pci_device_id into
in-source comments.
Signed-off-by: Changbin Du <changbin.du@gmail.com>
[bhelgaas: fix kernel-doc warnings related to moving descriptions to
linux/pci.h, fix "space tab" whitespace errors in mod_devicetable.h]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Pull x86 platform driver updates from Darren Hart:
- use MODULE_DEVICE_TABLE across several wmi drivers, keeping
wmi_device_id and MODULE_ALIAS() declarations in sync
- add several Ideapad models to the no_hw_rfkill list
- add support for new Mellanox platforms, including new fan and LED
functionality
- address Dell keyboard backlight change event and power button release
issues
- update dell_rbu to use appropriate memory allocation mechanisms
- several small fixes and Ice Lake support for intel_pmc_core
- fix a suspend regression for Cherry Trail based devices in
intel_int0002_vgpio
- a few other routine fixes
* tag 'platform-drivers-x86-v5.1-1' of git://git.infradead.org/linux-platform-drivers-x86: (50 commits)
MAINTAINERS: Include mlxreg.h in Mellanox Platform Driver files
platform/x86: ideapad-laptop: Add S130-14IGM to no_hw_rfkill list
platform/x86: mlx-platform: Fix access mode for fan_dir attribute
platform/x86: mlx-platform: Add UID LED for the next generation systems
platform/x86: mlx-platform: Add extra CPLD for next generation systems
platform/x86: wmi-bmof: use MODULE_DEVICE_TABLE() instead of MODULE_ALIAS()
platform/x86: intel-wmi-thunderbolt: use MODULE_DEVICE_TABLE() instead of MODULE_ALIAS()
platform/x86: huawei-wmi: use MODULE_DEVICE_TABLE() instead of MODULE_ALIAS()
platform/x86: dell-wmi: use MODULE_DEVICE_TABLE() instead of MODULE_ALIAS()
platform/x86: dell-wmi-descriptor: use MODULE_DEVICE_TABLE() instead of MODULE_ALIAS()
platform/x86: dell-smbios-wmi: use MODULE_DEVICE_TABLE() instead of MODULE_ALIAS()
platform/x86: wmi: add WMI support to MODULE_DEVICE_TABLE()
platform/x86: wmi: move struct wmi_device_id to mod_devicetable.h
modpost: file2alias: define size of alias
platform/x86: touchscreen_dmi: Add info for the CHUWI Hi10 Air tablet
platform/x86: ideapad-laptop: Add Ideapad 530S-14ARR to no_hw_rfkill list
platform/x86: ideapad-laptop: Add Yoga C930 to no_hw_rfkill_list
platform/x86: intel_pmc_core: Quirk to ignore XTAL shutdown
platform/x86: intel_pmc_core: Add Package cstates residency info
platform/x86: intel_pmc_core: Add ICL platform support
...
In preparation for adding WMI support to MODULE_DEVICE_TABLE() move the
definition of struct wmi_device_id to mod_devicetable.h and inline
guid_string in the struct.
Changing guid_string to an inline char array changes the loop conditions
when looping over an array of struct wmi_device_id. Therefore update
wmi_dev_match()'s loop to check for an empty guid_string instead of a
NULL pointer.
Signed-off-by: Mattias Jacobsson <2pi@mok.nu>
[dvhart: Move UUID_STRING_LEN define to this patch]
Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org>
Introduce a generic TEE bus driver concept for TEE based kernel drivers
which would like to communicate with TEE based devices/services. Also
add support in module device table for these new TEE based devices.
In this TEE bus concept, devices/services are identified via Universally
Unique Identifier (UUID) and drivers register a table of device UUIDs
which they can support.
So this TEE bus framework registers following apis:
- match(): Iterates over the driver UUID table to find a corresponding
match for device UUID. If a match is found, then this particular device
is probed via corresponding probe api registered by the driver. This
process happens whenever a device or a driver is registered with TEE
bus.
- uevent(): Notifies user-space (udev) whenever a new device is registered
on this bus for auto-loading of modularized drivers.
Also this framework allows for device enumeration to be specific to
corresponding TEE implementation like OP-TEE etc.
Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Reviewed-by: Bhupesh Sharma <bhsharma@redhat.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Pull initial i3c support from Boris Brezillon:
"Add initial support for I3C along with two I3C master controller
drivers"
* tag 'i3c/for-4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux:
i3c: master: cdns: fix I2C transfers in Cadence I3C master driver
ic3: off by one in mode_show()
i3c: fix an error code in i3c_master_add_i3c_dev_locked()
i3c: master: dw: fix mask operation by using the correct operator
MAINTAINERS: Add myself as the dw-i3c-master module maintainer
dt-binding: i3c: Document Synopsys DesignWare I3C
i3c: master: Add driver for Synopsys DesignWare IP
i3c: master: Remove set but not used variable 'old_i3c_scl_lim'
dt-bindings: i3c: Document Cadence I3C master bindings
i3c: master: Add driver for Cadence IP
MAINTAINERS: Add myself as the I3C subsystem maintainer
dt-bindings: i3c: Document core bindings
i3c: Add sysfs ABI spec
docs: driver-api: Add I3C documentation
i3c: Add core I3C infrastructure
Add core infrastructure to support I3C in Linux and document it.
This infrastructure adds basic I3C support. Advanced features will be
added afterwards.
There are a few design choices that are worth mentioning because they
impact the way I3C device drivers can interact with their devices:
- all functions used to send I3C/I2C frames must be called in
non-atomic context. Mainly done this way to ease implementation, but
this is not set in stone, and if anyone needs async support, new
functions can be added later on.
- the bus element is a separate object, but it's tightly coupled with
the master object. We thus have a 1:1 relationship between i3c_bus
and i3c_master_controller objects, and if 2 master controllers are
connected to the same bus and both exposed to the same Linux instance
they will appear as two distinct busses, and devices on this bus will
be exposed twice.
- I2C backward compatibility has been designed to be transparent to I2C
drivers and the I2C subsystem. The I3C master just registers an I2C
adapter which creates a new I2C bus. I'd say that, from a
representation PoV it's not ideal because what should appear as a
single I3C bus exposing I3C and I2C devices here appears as 2
different buses connected to each other through the parenting (the
I3C master is the parent of the I2C and I3C busses).
On the other hand, I don't see a better solution if we want something
that is not invasive.
Missing features:
- I3C HDR modes are not supported
- no support for multi-master and the associated concepts (mastership
handover, support for secondary masters, ...)
- I2C devices can only be described using DT because this is the only
use case I have. However, the framework can easily be extended with
ACPI and board info support
- I3C slave framework. This has been completely omitted, but shouldn't
have a huge impact on the I3C framework because I3C slaves don't see
the whole bus, it's only about handling master requests and generating
IBIs. Some of the struct, constant and enum definitions could be
shared, but most of the I3C slave framework logic will be different
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Fix kernel-doc warning for missing struct member description:
../include/linux/mod_devicetable.h:763: warning: Function parameter or member 'driver_data' not described in 'typec_device_id'
Fixes: 8a37d87d72 ("usb: typec: Bus type for alternate modes")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Introducing a simple bus for the alternate modes. Bus allows
binding drivers to the discovered alternate modes the
partners support.
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Tested-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Pull dmi update from Jean Delvare:
"Expose SKU ID string as a DMI attribute"
* 'dmi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:
firmware: dmi: Add access to the SKU ID string
This is used in some systems from user space for determining the identity
of the device.
Expose this as a file so that that user-space tools don't need to read
from /sys/firmware/dmi/tables/DMI
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jean Delvare <jdelvare@suse.de>
This patch adds support to APR bus (Asynchronous Packet Router) driver.
APR driver is made as a bus driver so that the apr devices can added removed
more dynamically depending on the state of the services on the dsp.
APR is used for communication between application processor and QDSP to
use services on QDSP like Audio and others.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-and-tested-by: Rohit kumar <rohitkr@codeaurora.org>
Acked-by: Andy Gross <andy.gross@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
OEM strings are defined by each OEM and they contain customized and
useful OEM information. Supporting it provides more flexible uses of
the dmi_matches function.
Signed-off-by: Alex Hung <alex.hung@canonical.com>
Signed-off-by: Jean Delvare <jdelvare@suse.de>
SLIMbus (Serial Low Power Interchip Media Bus) is a specification
developed by MIPI (Mobile Industry Processor Interface) alliance.
SLIMbus is a 2-wire implementation, which is used to communicate with
peripheral components like audio-codec.
SLIMbus uses Time-Division-Multiplexing to accommodate multiple data
channels, and control channel. Control channel has messages to do
device-enumeration, messages to send/receive control-data to/from
SLIMbus devices, messages for port/channel management, and messages to
do bandwidth allocation.
The framework supports multiple instances of the bus (1 controller per
bus), and multiple slave devices per controller.
This patch adds support to basic silmbus core which includes support to
SLIMbus type, slimbus device registeration and some basic data structures.
Signed-off-by: Sagar Dharia <sdharia@codeaurora.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviwed-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Files removed in 'net-next' had their license header updated
in 'net'. We take the remove from 'net-next'.
Signed-off-by: David S. Miller <davem@davemloft.net>
Many source files in the tree are missing licensing information, which
makes it harder for compliance tools to determine the correct license.
By default all files without license information are under the default
license of the kernel, which is GPL version 2.
Update the files which contain no license information with the 'GPL-2.0'
SPDX license identifier. The SPDX identifier is a legally binding
shorthand, which can be used instead of the full boiler plate text.
This patch is based on work done by Thomas Gleixner and Kate Stewart and
Philippe Ombredanne.
How this work was done:
Patches were generated and checked against linux-4.14-rc6 for a subset of
the use cases:
- file had no licensing information it it.
- file was a */uapi/* one with no licensing information in it,
- file was a */uapi/* one with existing licensing information,
Further patches will be generated in subsequent months to fix up cases
where non-standard license headers were used, and references to license
had to be inferred by heuristics based on keywords.
The analysis to determine which SPDX License Identifier to be applied to
a file was done in a spreadsheet of side by side results from of the
output of two independent scanners (ScanCode & Windriver) producing SPDX
tag:value files created by Philippe Ombredanne. Philippe prepared the
base worksheet, and did an initial spot review of a few 1000 files.
The 4.13 kernel was the starting point of the analysis with 60,537 files
assessed. Kate Stewart did a file by file comparison of the scanner
results in the spreadsheet to determine which SPDX license identifier(s)
to be applied to the file. She confirmed any determination that was not
immediately clear with lawyers working with the Linux Foundation.
Criteria used to select files for SPDX license identifier tagging was:
- Files considered eligible had to be source code files.
- Make and config files were included as candidates if they contained >5
lines of source
- File already had some variant of a license header in it (even if <5
lines).
All documentation files were explicitly excluded.
The following heuristics were used to determine which SPDX license
identifiers to apply.
- when both scanners couldn't find any license traces, file was
considered to have no license information in it, and the top level
COPYING file license applied.
For non */uapi/* files that summary was:
SPDX license identifier # files
---------------------------------------------------|-------
GPL-2.0 11139
and resulted in the first patch in this series.
If that file was a */uapi/* path one, it was "GPL-2.0 WITH
Linux-syscall-note" otherwise it was "GPL-2.0". Results of that was:
SPDX license identifier # files
---------------------------------------------------|-------
GPL-2.0 WITH Linux-syscall-note 930
and resulted in the second patch in this series.
- if a file had some form of licensing information in it, and was one
of the */uapi/* ones, it was denoted with the Linux-syscall-note if
any GPL family license was found in the file or had no licensing in
it (per prior point). Results summary:
SPDX license identifier # files
---------------------------------------------------|------
GPL-2.0 WITH Linux-syscall-note 270
GPL-2.0+ WITH Linux-syscall-note 169
((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) 21
((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) 17
LGPL-2.1+ WITH Linux-syscall-note 15
GPL-1.0+ WITH Linux-syscall-note 14
((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) 5
LGPL-2.0+ WITH Linux-syscall-note 4
LGPL-2.1 WITH Linux-syscall-note 3
((GPL-2.0 WITH Linux-syscall-note) OR MIT) 3
((GPL-2.0 WITH Linux-syscall-note) AND MIT) 1
and that resulted in the third patch in this series.
- when the two scanners agreed on the detected license(s), that became
the concluded license(s).
- when there was disagreement between the two scanners (one detected a
license but the other didn't, or they both detected different
licenses) a manual inspection of the file occurred.
- In most cases a manual inspection of the information in the file
resulted in a clear resolution of the license that should apply (and
which scanner probably needed to revisit its heuristics).
- When it was not immediately clear, the license identifier was
confirmed with lawyers working with the Linux Foundation.
- If there was any question as to the appropriate license identifier,
the file was flagged for further research and to be revisited later
in time.
In total, over 70 hours of logged manual review was done on the
spreadsheet to determine the SPDX license identifiers to apply to the
source files by Kate, Philippe, Thomas and, in some cases, confirmation
by lawyers working with the Linux Foundation.
Kate also obtained a third independent scan of the 4.13 code base from
FOSSology, and compared selected files where the other two scanners
disagreed against that SPDX file, to see if there was new insights. The
Windriver scanner is based on an older version of FOSSology in part, so
they are related.
Thomas did random spot checks in about 500 files from the spreadsheets
for the uapi headers and agreed with SPDX license identifier in the
files he inspected. For the non-uapi files Thomas did random spot checks
in about 15000 files.
In initial set of patches against 4.14-rc6, 3 files were found to have
copy/paste license identifier errors, and have been fixed to reflect the
correct identifier.
Additionally Philippe spent 10 hours this week doing a detailed manual
inspection and review of the 12,461 patched files from the initial patch
version early this week with:
- a full scancode scan run, collecting the matched texts, detected
license ids and scores
- reviewing anything where there was a license detected (about 500+
files) to ensure that the applied SPDX license was correct
- reviewing anything where there was no detection but the patch license
was not GPL-2.0 WITH Linux-syscall-note to ensure that the applied
SPDX license was correct
This produced a worksheet with 20 files needing minor correction. This
worksheet was then exported into 3 different .csv files for the
different types of files to be modified.
These .csv files were then reviewed by Greg. Thomas wrote a script to
parse the csv files and add the proper SPDX tag to the file, in the
format that the file expected. This script was further refined by Greg
based on the output to detect more types of files automatically and to
distinguish between header and source .c files (which need different
comment types.) Finally Greg ran the script using the .csv files to
generate the patches.
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
There were quite a few overlapping sets of changes here.
Daniel's bug fix for off-by-ones in the new BPF branch instructions,
along with the added allowances for "data_end > ptr + x" forms
collided with the metadata additions.
Along with those three changes came veritifer test cases, which in
their final form I tried to group together properly. If I had just
trimmed GIT's conflict tags as-is, this would have split up the
meta tests unnecessarily.
In the socketmap code, a set of preemption disabling changes
overlapped with the rename of bpf_compute_data_end() to
bpf_compute_data_pointers().
Changes were made to the mv88e6060.c driver set addr method
which got removed in net-next.
The hyperv transport socket layer had a locking change in 'net'
which overlapped with a change of socket state macro usage
in 'net-next'.
Signed-off-by: David S. Miller <davem@davemloft.net>
Pull input fixes from Dmitry Torokhov:
- joydev now implements a blacklist to avoid creating joystick nodes
for accelerometers found in composite devices such as PlaStation
controllers
- assorted driver fixes
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: ims-psu - check if CDC union descriptor is sane
Input: joydev - blacklist ds3/ds4/udraw motion sensors
Input: allow matching device IDs on property bits
Input: factor out and export input_device_id matching code
Input: goodix - poll the 'buffer status' bit before reading data
Input: axp20x-pek - fix module not auto-loading for axp221 pek
Input: tca8418 - enable interrupt after it has been requested
Input: stmfts - fix setting ABS_MT_POSITION_* maximum size
Input: ti_am335x_tsc - fix incorrect step config for 5 wire touchscreen
Input: synaptics - disable kernel tracking on SMBus devices
Let's allow matching input devices on their property bits, both in-kernel
and when generating module aliases.
Tested-by: Roderick Colenbrander <roderick.colenbrander@sony.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
When two hosts are connected over a Thunderbolt cable, there is a
protocol they can use to communicate capabilities supported by the host.
The discovery protocol uses automatically configured control channel
(ring 0) and is build on top of request/response transactions using
special XDomain primitives provided by the Thunderbolt base protocol.
The capabilities consists of a root directory block of basic properties
used for identification of the host, and then there can be zero or more
directories each describing a Thunderbolt service and its capabilities.
Once both sides have discovered what is supported the two hosts can
setup high-speed DMA paths and transfer data to the other side using
whatever protocol was agreed based on the properties. The software
protocol used to communicate which DMA paths to enable is service
specific.
This patch adds support for the XDomain discovery protocol to the
Thunderbolt bus. We model each remote host connection as a Linux XDomain
device. For each Thunderbolt service found supported on the XDomain
device, we create Linux Thunderbolt service device which Thunderbolt
service drivers can then bind to based on the protocol identification
information retrieved from the property directory describing the
service.
This code is based on the work done by Amir Levy and Michael Jamet.
Signed-off-by: Michael Jamet <michael.jamet@intel.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Yehezkel Bernat <yehezkel.bernat@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Remove excess member description to fix following warnings in sphinx
build:
Excess struct/union/enum/typedef member 'ver_major' description in 'fsl_mc_device_id'
Excess struct/union/enum/typedef member 'ver_minor' description in 'fsl_mc_device_id'
Signed-off-by: sayli karnik <karniksayli1995@gmail.com>
CC: Stuart Yoder <stuart.yoder@nxp.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sometimes it is more convenient to be able to match a whole family of
products, like in case of bunch of Chromebooks based on Intel_Strago to
apply a driver quirk instead of quirking each machine one-by-one.
This adds support for DMI_PRODUCT_FAMILY identification string and also
exports it to the userspace through sysfs attribute just like the
existing ones.
Suggested-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Introduce a new EP core layer in order to support endpoint functions in
linux kernel. This comprises the EPC library (Endpoint Controller Library)
and EPF library (Endpoint Function Library). EPC library implements
functions specific to an endpoint controller and EPF library implements
functions specific to an endpoint function.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Acked-by: Joao Pinto <jpinto@synopsys.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Allow board support code to collect pre-declarations for MDIO devices by
registering them with mdiobus_register_board_info(). SPI and I2C buses
have a similar feature, we were missing this for MDIO devices, but this
is particularly useful for e.g: MDIO-connected switches which need to
provide their port layout (often board-specific) to a MDIO Ethernet
switch driver.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Currently the ap infrastructure only supports one domain at a time.
This feature extends the generic cryptographic device driver to
support multiple cryptographic domains simultaneously.
There are now card and queue devices on the AP bus with independent
card and queue drivers. The new /sys layout is as follows:
/sys/bus/ap
devices
<xx>.<yyyy> -> ../../../devices/ap/card<xx>/<xx>.<yyyy>
...
card<xx> -> ../../../devices/ap/card<xx>
...
drivers
<drv>card
card<xx> -> ../../../../devices/ap/card<xx>
<drv>queue
<xx>.<yyyy> -> ../../../../devices/ap/card<xx>/<xx>.<yyyy>
...
/sys/devices/ap
card<xx>
<xx>.<yyyy>
driver -> ../../../../bus/ap/drivers/<zzz>queue
...
driver -> ../../../bus/ap/drivers/<drv>card
...
The two digit <xx> field is the card number, the four digit <yyyy>
field is the queue number and <drv> is the name of the device driver,
e.g. "cex4".
For compatability /sys/bus/ap/card<xx> for the old layout has to exist,
including the attributes that used to reside there.
With additional contributions from Harald Freudenberger and
Martin Schwidefsky.
Signed-off-by: Ingo Tuchscherer <ingo.tuchscherer@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Move the definition of fsl_mc_device_id to its proper location in
mod_devicetable.h, and add fsl-mc bus support to devicetable-offsets.c
and file2alias.c to enable device table matching. With this patch udev
based module loading of fsl-mc drivers is supported.
Signed-off-by: Stuart Yoder <stuart.yoder@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Consistently use uuid_le type in the Hyper-V driver code.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Pull sound updates from Takashi Iwai:
"Here is the first batch of updates for sound system on 4.4-rc1.
Again at this time, the update looks fairly calm; no big changes in
either ALSA core or ASoC infrastructures, rather all small cleanups,
in addition to the new stuff as usual.
The biggest changes are about Firewire sound devices. It gained lots
of new device support, and MIDI functionality. Also there are updates
for a few still working-in-progress stuff (topology API and ASoC
skylake), too. But overall, this update should give no big surprise.
Some highlights are below:
Core:
- A few more Kconfig items for tinification; it's marked as EXPERT,
so normal user should't be bothered :)
- Refactoring with a new PCM hw_constraint helper
- Removal of unused transfer_ack_{begin,end} PCM callbacks
Firewire:
- Restructuring of code subtree, lots of refactoring
- Support AMDTP variants
- New driver for Digidesign 002/003 family
- Adds support for TASCAM FireOne to ALSA OXFW driver
- Add MIDI support to TASCAM and Digi00x devices
HD-Audio:
- Automated modalias generation for codec drivers, finally
- Improvement on heuristics for setting mixer name
- A few fixes for longstanding bugs on Creative CA0132 cards
- Addition of audio rate callback with i915 communication
- Fix suspend issue on recent Dell XPS
- Intel Lewisburg controller support
ASoC:
- Updates to the topology userspace interface
- Big updates to the Renesas support (rcar)
- More updates for supporting Intel Sky Lake systems
- New drivers for Asahi Kasei Microdevices AK4613, Allwinnner A10,
Cirrus Logic WM8998, Dialog DA7219, Nuvoton NAU8825, Rockchip
S/PDIF, and Atmel class D amplifier
USB-Audio:
- A fix for newer Roland MIDI devices
- Quirks and workarounds for Zoom R16/24 device
Misc:
- A few fixes for some old Cirrus CS46xx PCI sound boards
- Yet another fixes for some old ESS Maestro3 PCI sound boards"
* tag 'sound-4.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (330 commits)
ALSA: hda - Add Intel Lewisburg device IDs Audio
ALSA: hda - Apply pin fixup for HP ProBook 6550b
ALSA: hda - Fix lost 4k BDL boundary workaround
ALSA: maestro3: Fix Allegro mute until master volume/mute is touched
ALSA: maestro3: Enable docking support for Dell Latitude C810
ALSA: firewire-digi00x: add another rawmidi character device for MIDI control ports
ALSA: firewire-digi00x: add MIDI operations for MIDI control port
ALSA: firewire-digi00x: rename identifiers of MIDI operation for physical ports
ALSA: cs46xx: Fix suspend for all channels
ALSA: cs46xx: Fix Duplicate front for CS4294 and CS4298 codecs
ALSA: DocBook: Add soc-ops.c and soc-compress.c
ALSA: hda - Add / fix kernel doc comments
ALSA: Constify ratden/ratnum constraints
ALSA: hda - Disable 64bit address for Creative HDA controllers
ALSA: hda/realtek - Dell XPS one ALC3260 speaker no sound after resume back
ALSA: hda/ca0132 - Convert leftover pr_info() and pr_err()
ASoC: fsl: Use #ifdef instead of #if for CONFIG_PM_SLEEP
ASoC: rt5645: Sort the order for register bit defines
ASoC: dwc: add check for master/slave format
ASoC: rt5645: Add the HWEQ for the speaker output
...
For generating modalias entries automatically, move the definition of
struct hda_device_id to linux/mod_devicetable.h and add the handling
of this record in file2alias helper. The new modalias is represented
with combination of vendor id, device id, and api version as
"hdaudio:vNrNaN".
This patch itself doesn't convert the existing modaliases. Since they
were added manually, this patch won't give any regression by itself at
this point.
[Modified the modalias format to adapt the api_version field, and drop
invalid ANY_ID definition by tiwai]
Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Reviewed-by: Vinod Koul <vinod.koul@intel.com>
Tested-by: Subhransu S Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The device alias now looks like mei:S:uuid:N:*
In that way we can bind different drivers to clients with
different protocol versions if required.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
scripts/mod/file2alias.c:add_uuid() convert UUID into a single string
which does not conform to the standard little endian UUID formatting.
This patch changes add_uuid() to output same format as %pUL and modifies
the mei driver to match the change.
Signed-off-by: Prarit Bhargava <prarit@redhat.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Device drivers typically use ACPI _HIDs/_CIDs listed in struct device_driver
acpi_match_table to match devices. However, for generic drivers, we do not
want to list _HID for all supported devices. Also, certain classes of devices
do not have _CID (e.g. SATA, USB). Instead, we can leverage ACPI _CLS,
which specifies PCI-defined class code (i.e. base-class, subclass and
programming interface). This patch adds support for matching ACPI devices using
the _CLS method.
To support loadable module, current design uses _HID or _CID to match device's
modalias. With the new way of matching with _CLS this would requires modification
to the current ACPI modalias key to include _CLS. This patch appends PCI-defined
class-code to the existing ACPI modalias as following.
acpi:<HID>:<CID1>:<CID2>:..:<CIDn>:<bbsspp>:
E.g:
# cat /sys/devices/platform/AMDI0600:00/modalias
acpi:AMDI0600:010601:
where bb is th base-class code, ss is te sub-class code, and pp is the
programming interface code
Since there would not be _HID/_CID in the ACPI matching table of the driver,
this patch adds a field to acpi_device_id to specify the matching _CLS.
static const struct acpi_device_id ahci_acpi_match[] = {
{ ACPI_DEVICE_CLASS(PCI_CLASS_STORAGE_SATA_AHCI, 0xffffff) },
{},
};
In this case, the corresponded entry in modules.alias file would be:
alias acpi*:010601:* ahci_platform
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Hanjun Guo <hanjun.guo@linaro.org>
Signed-off-by: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Pull USB updates from Greg KH:
"Here's the big USB patchset for 4.2-rc1. As is normal these days, the
majority of changes are in the gadget drivers, with a bunch of other
small driver changes.
All of these have been in linux-next with no reported issues"
* tag 'usb-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (175 commits)
usb: dwc3: Use ASCII space in Kconfig
usb: chipidea: add work-around for Marvell HSIC PHY startup
usb: chipidea: allow multiple instances to use default ci_default_pdata
dt-bindings: Consolidate ChipIdea USB ci13xxx bindings
phy: add Marvell HSIC 28nm PHY
phy: Add Marvell USB 2.0 OTG 28nm PHY
dt-bindings: Add Marvell PXA1928 USB and HSIC PHY bindings
USB: ssb: use devm_kzalloc
USB: ssb: fix error handling in ssb_hcd_create_pdev()
usb: isp1760: check for null return from kzalloc
cdc-acm: Add support of ATOL FPrint fiscal printers
usb: chipidea: usbmisc_imx: Remove unneeded semicolon
USB: usbtmc: add device quirk for Rigol DS6104
USB: serial: mos7840: Use setup_timer
phy: twl4030-usb: add ABI documentation
phy: twl4030-usb: remove incorrect pm_runtime_get_sync() in probe function.
phy: twl4030-usb: remove pointless 'suspended' test in 'suspend' callback.
phy: twl4030-usb: make runtime pm more reliable.
drivers:usb:fsl: Fix compilation error for fsl ehci drv
usb: renesas_usbhs: Don't disable the pipe if Control write status stage
...
A previous commit, c93b76b34b ("mei: bus: report also uuid in module
alias") caused a build error as I missed applying a needed patch to add
some macros to uapi/linux/uuid.h. Instead of those additional macros,
change the mei code to use the existing uuid structure directly.
Fixes: c93b76b34b
Cc: Tomas Winkler <tomas.winkler@intel.com>
Cc: Samuel Ortiz <sameo@linux.intel.com>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
UTMI+ Low Pin Interface (ULPI) is a commonly used PHY
interface for USB 2.0. The ULPI specification describes a
standard set of registers which the vendors can extend for
their specific needs. ULPI PHYs provide often functions
such as charger detection and ADP sensing and probing.
There are two major issues that the bus type is meant to
tackle:
Firstly, ULPI registers are accessed from the controller.
The bus provides convenient method for the controller
drivers to share that access with the actual PHY drivers.
Secondly, there are already platforms that assume ULPI PHYs
are runtime detected, such as many Intel Baytrail based
platforms. They do not provide any kind of hardware
description for the ULPI PHYs like separate ACPI device
object that could be used to enumerate a device from.
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Acked-by: David Cohen <david.a.cohen@linux.intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Add MIPS Common Device Memory Map (CDMM) support in the form of a bus in
the standard Linux device model. Each device attached via CDMM is
discoverable via an 8-bit type identifier and may contain a number of
blocks of memory mapped registers in the CDMM region. IRQs are expected
to be handled separately.
Due to the per-cpu (per-VPE for MT cores) nature of the CDMM devices,
all the driver callbacks take place from workqueues which are run on the
right CPU for the device in question, so that the driver doesn't need to
be as concerned about which CPU it is running on. Callbacks also exist
for when CPUs are taken offline, so that any per-CPU resources used by
the driver can be disabled so they don't get forcefully migrated. CDMM
devices are created as children of the CPU device they are attached to.
Any existing CDMM configuration by the bootloader will be inherited,
however platforms wishing to enable CDMM should implement the weak
mips_cdmm_phys_base() function (see asm/cdmm.h) so that the bus driver
knows where it should put the CDMM region in the physical address space
if the bootloader hasn't already enabled it.
A mips_cdmm_early_probe() function is also provided to allow early boot
or particularly low level code to set up the CDMM region and probe for a
specific device type, for example early console or KGDB IO drivers for
the EJTAG Fast Debug Channel (FDC) CDMM device.
Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/9599/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Pull networking updates from David Miller:
1) Missing netlink attribute validation in nft_lookup, from Patrick
McHardy.
2) Restrict ipv6 partial checksum handling to UDP, since that's the
only case it works for. From Vlad Yasevich.
3) Clear out silly device table sentinal macros used by SSB and BCMA
drivers. From Joe Perches.
4) Make sure the remote checksum code never creates a situation where
the remote checksum is applied yet the tunneling metadata describing
the remote checksum transformation is still present. Otherwise an
external entity might see this and apply the checksum again. From
Tom Herbert.
5) Use msecs_to_jiffies() where applicable, from Nicholas Mc Guire.
6) Don't explicitly initialize timer struct fields, use setup_timer()
and mod_timer() instead. From Vaishali Thakkar.
7) Don't invoke tg3_halt() without the tp->lock held, from Jun'ichi
Nomura.
8) Missing __percpu annotation in ipvlan driver, from Eric Dumazet.
9) Don't potentially perform skb_get() on shared skbs, also from Eric
Dumazet.
10) Fix COW'ing of metrics for non-DST_HOST routes in ipv6, from Martin
KaFai Lau.
11) Fix merge resolution error between the iov_iter changes in vhost and
some bug fixes that occurred at the same time. From Jason Wang.
12) If rtnl_configure_link() fails we have to perform a call to
->dellink() before unregistering the device. From WANG Cong.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (39 commits)
net: dsa: Set valid phy interface type
rtnetlink: call ->dellink on failure when ->newlink exists
com20020-pci: add support for eae single card
vhost_net: fix wrong iter offset when setting number of buffers
net: spelling fixes
net/core: Fix warning while make xmldocs caused by dev.c
net: phy: micrel: disable NAND-tree for KSZ8021, KSZ8031, KSZ8051, KSZ8081
ipv6: fix ipv6_cow_metrics for non DST_HOST case
openvswitch: Fix key serialization.
r8152: restore hw settings
hso: fix rx parsing logic when skb allocation fails
tcp: make sure skb is not shared before using skb_get()
bridge: netfilter: Move sysctl-specific error code inside #ifdef
ipv6: fix possible deadlock in ip6_fl_purge / ip6_fl_gc
ipvlan: add a missing __percpu pcpu_stats
tg3: Hold tp->lock before calling tg3_halt() from tg3_init_one()
bgmac: fix device initialization on Northstar SoCs (condition typo)
qlcnic: Delete existing multicast MAC list before adding new
net/mlx5_core: Fix configuration of log_uar_page_sz
sunvnet: don't change gso data on clones
...
Pull USB patches from Greg KH:
"Here's the big pull request for the USB driver tree for 3.20-rc1.
Nothing major happening here, just lots of gadget driver updates, new
device ids, and a bunch of cleanups.
All of these have been in linux-next for a while with no reported
issues"
* tag 'usb-3.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (299 commits)
usb: musb: fix device hotplug behind hub
usb: dwc2: Fix a bug in reading the endpoint directions from reg.
staging: emxx_udc: fix the build error
usb: Retry port status check on resume to work around RH bugs
Revert "usb: Reset USB-3 devices on USB-3 link bounce"
uhci-hub: use HUB_CHAR_*
usb: kconfig: replace PPC_OF with PPC
ehci-pci: disable for Intel MID platforms (update)
usb: gadget: Kconfig: use bool instead of boolean
usb: musb: blackfin: remove incorrect __exit_p()
USB: fix use-after-free bug in usb_hcd_unlink_urb()
ehci-pci: disable for Intel MID platforms
usb: host: pci_quirks: joing string literals
USB: add flag for HCDs that can't receive wakeup requests (isp1760-hcd)
USB: usbfs: allow URBs to be reaped after disconnection
cdc-acm: kill unnecessary messages
cdc-acm: add sanity checks
usb: phy: phy-generic: Fix USB PHY gpio reset
usb: dwc2: fix USB core dependencies
usb: renesas_usbhs: fix NULL pointer dereference in dma_release_channel()
...
Use the normal {} instead of a macro to terminate an array.
Remove the macro too.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Use the normal {} instead of a macro to terminate an array.
Remove the macro too.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
