mirror of
https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git
synced 2026-10-24 05:29:04 -04:00
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Greg Kroah-Hartman
|
92b346b34b |
ANDROID: fix up dummy-cpufreq.c due to api changes
The cpufreq interface changed to fix stack sizes in 5.4.19, but the dummy-cpufreq driver was not updated as it is out-of-tree. Fix up the driver to properly build. Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I0eb3c2f211fb4678e03d5579e0c345ec60000f14 |
||
|
Greg Kroah-Hartman
|
87acfa0267 |
This is the 5.4.19 stable release
-----BEGIN PGP SIGNATURE-----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=rUtE
-----END PGP SIGNATURE-----
Merge 5.4.19 into android-5.4
Changes in 5.4.19
sparc32: fix struct ipc64_perm type definition
bnxt_en: Move devlink_register before registering netdev
cls_rsvp: fix rsvp_policy
gtp: use __GFP_NOWARN to avoid memalloc warning
l2tp: Allow duplicate session creation with UDP
net: hsr: fix possible NULL deref in hsr_handle_frame()
net_sched: fix an OOB access in cls_tcindex
net: stmmac: Delete txtimer in suspend()
bnxt_en: Fix TC queue mapping.
rxrpc: Fix use-after-free in rxrpc_put_local()
rxrpc: Fix insufficient receive notification generation
rxrpc: Fix missing active use pinning of rxrpc_local object
rxrpc: Fix NULL pointer deref due to call->conn being cleared on disconnect
tcp: clear tp->total_retrans in tcp_disconnect()
tcp: clear tp->delivered in tcp_disconnect()
tcp: clear tp->data_segs{in|out} in tcp_disconnect()
tcp: clear tp->segs_{in|out} in tcp_disconnect()
ionic: fix rxq comp packet type mask
MAINTAINERS: correct entries for ISDN/mISDN section
netdevsim: fix stack-out-of-bounds in nsim_dev_debugfs_init()
bnxt_en: Fix logic that disables Bus Master during firmware reset.
media: uvcvideo: Avoid cyclic entity chains due to malformed USB descriptors
mfd: dln2: More sanity checking for endpoints
netfilter: ipset: fix suspicious RCU usage in find_set_and_id
ipc/msg.c: consolidate all xxxctl_down() functions
tracing/kprobes: Have uname use __get_str() in print_fmt
tracing: Fix sched switch start/stop refcount racy updates
rcu: Use *_ONCE() to protect lockless ->expmask accesses
rcu: Avoid data-race in rcu_gp_fqs_check_wake()
srcu: Apply *_ONCE() to ->srcu_last_gp_end
rcu: Use READ_ONCE() for ->expmask in rcu_read_unlock_special()
nvmet: Fix error print message at nvmet_install_queue function
nvmet: Fix controller use after free
Bluetooth: btusb: fix memory leak on fw
Bluetooth: btusb: Disable runtime suspend on Realtek devices
brcmfmac: Fix memory leak in brcmf_usbdev_qinit
usb: dwc3: gadget: Check END_TRANSFER completion
usb: dwc3: gadget: Delay starting transfer
usb: typec: tcpci: mask event interrupts when remove driver
objtool: Silence build output
usb: gadget: f_fs: set req->num_sgs as 0 for non-sg transfer
usb: gadget: legacy: set max_speed to super-speed
usb: gadget: f_ncm: Use atomic_t to track in-flight request
usb: gadget: f_ecm: Use atomic_t to track in-flight request
ALSA: usb-audio: Fix endianess in descriptor validation
ALSA: usb-audio: Annotate endianess in Scarlett gen2 quirk
ALSA: dummy: Fix PCM format loop in proc output
memcg: fix a crash in wb_workfn when a device disappears
mm/sparse.c: reset section's mem_map when fully deactivated
mmc: sdhci-pci: Make function amd_sdhci_reset static
utimes: Clamp the timestamps in notify_change()
mm/memory_hotplug: fix remove_memory() lockdep splat
mm: thp: don't need care deferred split queue in memcg charge move path
mm: move_pages: report the number of non-attempted pages
media/v4l2-core: set pages dirty upon releasing DMA buffers
media: v4l2-core: compat: ignore native command codes
media: v4l2-rect.h: fix v4l2_rect_map_inside() top/left adjustments
lib/test_kasan.c: fix memory leak in kmalloc_oob_krealloc_more()
irqdomain: Fix a memory leak in irq_domain_push_irq()
x86/cpu: Update cached HLE state on write to TSX_CTRL_CPUID_CLEAR
platform/x86: intel_scu_ipc: Fix interrupt support
ALSA: hda: Apply aligned MMIO access only conditionally
ALSA: hda: Add Clevo W65_67SB the power_save blacklist
ALSA: hda: Add JasperLake PCI ID and codec vid
arm64: acpi: fix DAIF manipulation with pNMI
KVM: arm64: Correct PSTATE on exception entry
KVM: arm/arm64: Correct CPSR on exception entry
KVM: arm/arm64: Correct AArch32 SPSR on exception entry
KVM: arm64: Only sign-extend MMIO up to register width
MIPS: syscalls: fix indentation of the 'SYSNR' message
MIPS: fix indentation of the 'RELOCS' message
MIPS: boot: fix typo in 'vmlinux.lzma.its' target
s390/mm: fix dynamic pagetable upgrade for hugetlbfs
powerpc/mmu_gather: enable RCU_TABLE_FREE even for !SMP case
powerpc/ptdump: Fix W+X verification
powerpc/xmon: don't access ASDR in VMs
powerpc/pseries: Advance pfn if section is not present in lmb_is_removable()
powerpc/32s: Fix bad_kuap_fault()
powerpc/32s: Fix CPU wake-up from sleep mode
tracing: Fix now invalid var_ref_vals assumption in trace action
PCI: tegra: Fix return value check of pm_runtime_get_sync()
PCI: keystone: Fix outbound region mapping
PCI: keystone: Fix link training retries initiation
PCI: keystone: Fix error handling when "num-viewport" DT property is not populated
mmc: spi: Toggle SPI polarity, do not hardcode it
ACPI: video: Do not export a non working backlight interface on MSI MS-7721 boards
ACPI / battery: Deal with design or full capacity being reported as -1
ACPI / battery: Use design-cap for capacity calculations if full-cap is not available
ACPI / battery: Deal better with neither design nor full capacity not being reported
alarmtimer: Unregister wakeup source when module get fails
fscrypt: don't print name of busy file when removing key
ubifs: don't trigger assertion on invalid no-key filename
ubifs: Fix wrong memory allocation
ubifs: Fix FS_IOC_SETFLAGS unexpectedly clearing encrypt flag
ubifs: Fix deadlock in concurrent bulk-read and writepage
mmc: sdhci-of-at91: fix memleak on clk_get failure
ASoC: SOF: core: free trace on errors
hv_balloon: Balloon up according to request page number
mfd: axp20x: Mark AXP20X_VBUS_IPSOUT_MGMT as volatile
nvmem: core: fix memory abort in cleanup path
crypto: api - Check spawn->alg under lock in crypto_drop_spawn
crypto: ccree - fix backlog memory leak
crypto: ccree - fix AEAD decrypt auth fail
crypto: ccree - fix pm wrongful error reporting
crypto: ccree - fix FDE descriptor sequence
crypto: ccree - fix PM race condition
padata: Remove broken queue flushing
fs: allow deduplication of eof block into the end of the destination file
scripts/find-unused-docs: Fix massive false positives
erofs: fix out-of-bound read for shifted uncompressed block
scsi: megaraid_sas: Do not initiate OCR if controller is not in ready state
scsi: qla2xxx: Fix mtcp dump collection failure
cpupower: Revert library ABI changes from commit
|
||
Rafael J. Wysocki
|
f5f68d165d |
cpufreq: Avoid creating excessively large stack frames
commit 1e4f63aecb53e48468661e922fc2fa3b83e55722 upstream.
In the process of modifying a cpufreq policy, the cpufreq core makes
a copy of it including all of the internals which is stored on the
CPU stack. Because struct cpufreq_policy is relatively large, this
may cause the size of the stack frame to exceed the 2 KB limit and
so the GCC complains when -Wframe-larger-than= is used.
In fact, it is not necessary to copy the entire policy structure
in order to modify it, however.
First, because cpufreq_set_policy() obtains the min and max policy
limits from frequency QoS now, it is not necessary to pass the limits
to it from the callers. The only things that need to be passed to it
from there are the new governor pointer or (if there is a built-in
governor in the driver) the "policy" value representing the governor
choice. They both can be passed as individual arguments, though, so
make cpufreq_set_policy() take them this way and rework its callers
accordingly. This avoids making copies of cpufreq policies in the
callers of cpufreq_set_policy().
Second, cpufreq_set_policy() still needs to pass the new policy
data to the ->verify() callback of the cpufreq driver whose task
is to sanitize the min and max policy limits. It still does not
need to make a full copy of struct cpufreq_policy for this purpose,
but it needs to pass a few items from it to the driver in case they
are needed (different drivers have different needs in that respect
and all of them have to be covered). For this reason, introduce
struct cpufreq_policy_data to hold copies of the members of
struct cpufreq_policy used by the existing ->verify() driver
callbacks and pass a pointer to a temporary structure of that
type to ->verify() (instead of passing a pointer to full struct
cpufreq_policy to it).
While at it, notice that intel_pstate and longrun don't really need
to verify the "policy" value in struct cpufreq_policy, so drop those
check from them to avoid copying "policy" into struct
cpufreq_policy_data (which allows it to be slightly smaller).
Also while at it fix up white space in a couple of places and make
cpufreq_set_policy() static (as it can be so).
Fixes:
|
||
|
Greg Kroah-Hartman
|
861433ef01 |
This is the 5.4.7 stable release
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl4LbVwACgkQONu9yGCS aT6zdhAAkTwLWNfzyk1cSPKzWdguZWoqAuddmIeCUaDmyPwI6TE5a2J8IfZ7upYU 4U2J4nO4I9WxVuTUgJpE0wnDidkvL6U7YfbMbqjVkxAfbFboxN8dJYDNTISehK2A WgpIpJadhj1M8Akxq0MLxuCMg11UJU2PP5Tc7K5aKgiVVneDodupjY8Ddksuw8SZ 5Mus33uOjpCvtxt3GZIRgAdduhL3s3h2Vp+dyAzV2eBvSGwd9Rz4/p0OGZytH780 oywFYzIU7CxtI7pxIQKBxegb4incjWnlRpP3Dk80CNXHzcuU6WGXARoHjgXmWYcu b9hX+/fM76qxbxojM1vI9QVuwy5uB++4NMVsX3e0xFxdvkTo2+Y/vbO3sBMmAy5i L0S0sftTuE6bg1XCWoeFbLUaXIWF7g0Xbc91VP7Wv5VolpIrwZsVHJNT4Nf8KHM4 DuRLmrANhU7ax2E26Bbt17/otCFvjyeQj5fggw/1rkEN8fJSY1YU/SWOxizDY6GZ S3ovivhqhLIaDPzW+qmphYRGnBDkTq7HxHal8eJoy/cgvFxBOYAbfXiHuPuNP4Kj zbIThujSlbI0gNGymoHH8EoVOJeNcK8L2PsilIZdlPDWi45v5tqYIgiYIA7mqqu+ 6O2plNGWbYK2+ARPkCJ08XTdDFSm+B6Cm0+KFvsdjuQ6xNkhMwc= =HvEl -----END PGP SIGNATURE----- Merge 5.4.7 into android-5.4 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 |
||
Viresh Kumar
|
32e1ac30b6 |
cpufreq: Register drivers only after CPU devices have been registered
[ Upstream commit 46770be0cf94149ca48be87719bda1d951066644 ]
The cpufreq core heavily depends on the availability of the struct
device for CPUs and if they aren't available at the time cpufreq driver
is registered, we will never succeed in making cpufreq work.
This happens due to following sequence of events:
- cpufreq_register_driver()
- subsys_interface_register()
- return 0; //successful registration of driver
... at a later point of time
- register_cpu();
- device_register();
- bus_probe_device();
- sif->add_dev();
- cpufreq_add_dev();
- get_cpu_device(); //FAILS
- per_cpu(cpu_sys_devices, num) = &cpu->dev; //used by get_cpu_device()
- return 0; //CPU registered successfully
Because the per-cpu variable cpu_sys_devices is set only after the CPU
device is regsitered, cpufreq will never be able to get it when
cpufreq_add_dev() is called.
This patch avoids this failure by making sure device structure of at
least CPU0 is available when the cpufreq driver is registered, else
return -EPROBE_DEFER.
Reported-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Co-developed-by: Amit Kucheria <amit.kucheria@linaro.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Tested-by: Amit Kucheria <amit.kucheria@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
||
Ondrej Jirman
|
bf76b8a265 |
cpufreq: sun50i: Fix CPU speed bin detection
[ Upstream commit c23734487fb44ee16c1b007ba72d793c085e4ec4 ]
I have observed failures to boot on Orange Pi 3, because this driver
determined that my SoC is from the normal bin, but my SoC only works
reliably with the OPP values for the slowest bin.
By querying H6 owners, it was found that e-fuse values found in the wild
are in the range of 1-3, value of 7 was not reported, yet. From this and
from unused defines in BSP code, it can be assumed that meaning of efuse
values on H6 actually is:
- 1 = slowest bin
- 2 = normal bin
- 3 = fastest bin
Vendor code actually treats 0 and 2 as invalid efuse values, but later
treats all invalid values as a normal bin. This looks like a mistake in
bin detection code, that was plastered over by a hack in cpufreq code,
so let's not repeat it here. It probably only works because there are no
SoCs in the wild with efuse value of 0, and fast bin SoCs are made to
use normal bin OPP tables, which is also safe.
Let's play it safe and interpret 0 as the slowest bin, but fix detection
of other bins to match this research. More research will be done before
actual OPP tables are merged.
Fixes:
|
||
Amit Kucheria
|
9df826d676 |
UPSTREAM: cpufreq: qcom-hw: Move driver initialization earlier
Allow qcom-hw driver to initialize right after the cpufreq and thermal subsystems are initialised in core_initcall so we get earlier access to thermal mitigation. Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org> Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Acked-by: Taniya Das <tdas@codeaurora.org> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/eacce8d08388b0bdfc908d2701fe7c2b78d90441.1571656015.git.amit.kucheria@linaro.org (cherry picked from commit 11ff4bdd1ab4a6c75d49fbd752a1d9b79e8ca8cb) Signed-off-by: John Stultz <john.stultz@linaro.org> Bug: 146449535 Change-Id: I27f281e4634139a18c86bfa889b97c77cfc6ddd0 |
||
|
Amit Kucheria
|
d3e7f43a9f |
UPSTREAM: cpufreq: Initialize cpufreq-dt driver earlier
This allows HW drivers that depend on cpufreq-dt to initialize earlier. Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/353c745d4ca1feff600bd44154c01c013f185ca4.1571656015.git.amit.kucheria@linaro.org (cherry picked from commit 57db08f41b2a8f6c22036290400a59a2b3ff3390) Signed-off-by: John Stultz <john.stultz@linaro.org> Bug: 146449535 Change-Id: I129f901aa517f4b6ce6619ef24c291c71d7610e7 |
||
|
Amit Kucheria
|
98117f2abf |
UPSTREAM: cpufreq: Initialize the governors in core_initcall
Initialize the cpufreq governors earlier to allow for earlier performance control during the boot process. Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/b98eae9b44eb2f034d7f5d12a161f5f831be1eb7.1571656015.git.amit.kucheria@linaro.org (cherry picked from commit 3f6ec871e1c2b360aaf022e90bb99dcc016b3874) Signed-off-by: John Stultz <john.stultz@linaro.org> Bug: 146449535 Change-Id: Ib5599ade3811fb44a15cda6ee3791d997207cad5 |
||
|
Greg Kroah-Hartman
|
7dc1159904 |
This is the 5.4.4 stable release
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl35Ju4ACgkQONu9yGCS aT7IMQ//Vs+kE7VCDeHfzNu4ivh3+X0bleYWo/OPxNQRFx7IL4Lb2jVjWrMnAGld u8H31nVaL28bhJAcQJg+O/OD3AXWQ8nzRKixfVfwd669Zv1ggaLM8MW9xuTBwmQs ciFrQ4GirfjvUP0VdkpsSLp+bbi61nkqGB4WHgX3gL+8LWxtpE8nFlh+8P+3TT9Z h4BuYQHhGF8JyhOFKhfWbWAFUoHLsR7Aa7TPOeQPXGfzWBaSfISA/UVo6N7QGpVw 4DP5rc4Wb+tzNAJHkkgzbSDzuM6L6BHrO3SQCisd0Viw9XYO9M0U9NVbExtu9x9l M/sqE61cX1AxUmjstdgca37vyHCntJ+wMT7WRnOBVJfodZDjB/6wzPz8rWIZrSX+ +uXSJF8Xpp5FuvB0td0CQoyUsnrMDnwWbjnMnlVXY6mPcgD5fgB9dTDJN3FEQ8t6 MixN3JBy1KseY9ihe9cINaR0CBKqyogOwbGrqqw3XJNWzpJ5xgxhLuSc2PyuDLwZ bDaj7K9Ukx4n0QzXWvW5pZTQi+yNVc7DUVOKFDXTf2xR2/KvEVNW25gL7oBxrTTu q5gw4bBkO0KsbgofTMWUyUfO3aYhDqc7H4yfRRbc/Q08hiJHORFC2jhLXG9oubNN QrZ4AxJvzRSYl5vwrVpHW9vnlPe5SuJvRbkMN8164togc9BMNbc= =qUmE -----END PGP SIGNATURE----- Merge 5.4.4 into android-5.4 Changes in 5.4.4 usb: gadget: configfs: Fix missing spin_lock_init() usb: gadget: pch_udc: fix use after free nvme: Namepace identification descriptor list is optional Revert "nvme: Add quirk for Kingston NVME SSD running FW E8FK11.T" scsi: lpfc: Fix bad ndlp ptr in xri aborted handling scsi: zfcp: trace channel log even for FCP command responses scsi: qla2xxx: Do command completion on abort timeout scsi: qla2xxx: Fix driver unload hang scsi: qla2xxx: Fix double scsi_done for abort path scsi: qla2xxx: Fix memory leak when sending I/O fails compat_ioctl: add compat_ptr_ioctl() ceph: fix compat_ioctl for ceph_dir_operations media: venus: remove invalid compat_ioctl32 handler USB: uas: honor flag to avoid CAPACITY16 USB: uas: heed CAPACITY_HEURISTICS USB: documentation: flags on usb-storage versus UAS usb: Allow USB device to be warm reset in suspended state usb: host: xhci-tegra: Correct phy enable sequence binder: fix incorrect calculation for num_valid staging: exfat: fix multiple definition error of `rename_file' staging: rtl8188eu: fix interface sanity check staging: rtl8712: fix interface sanity check staging: vchiq: call unregister_chrdev_region() when driver registration fails staging: gigaset: fix general protection fault on probe staging: gigaset: fix illegal free on probe errors staging: gigaset: add endpoint-type sanity check usb: xhci: only set D3hot for pci device xhci: Fix memory leak in xhci_add_in_port() xhci: fix USB3 device initiated resume race with roothub autosuspend xhci: Increase STS_HALT timeout in xhci_suspend() xhci: handle some XHCI_TRUST_TX_LENGTH quirks cases as default behaviour. xhci: make sure interrupts are restored to correct state interconnect: qcom: sdm845: Walk the list safely on node removal interconnect: qcom: qcs404: Walk the list safely on node removal usb: common: usb-conn-gpio: Don't log an error on probe deferral ARM: dts: pandora-common: define wl1251 as child node of mmc3 iio: adis16480: Add debugfs_reg_access entry iio: imu: st_lsm6dsx: fix ODR check in st_lsm6dsx_write_raw iio: adis16480: Fix scales factors iio: humidity: hdc100x: fix IIO_HUMIDITYRELATIVE channel reporting iio: imu: inv_mpu6050: fix temperature reporting using bad unit iio: adc: ad7606: fix reading unnecessary data from device iio: adc: ad7124: Enable internal reference USB: atm: ueagle-atm: add missing endpoint check USB: idmouse: fix interface sanity checks USB: serial: io_edgeport: fix epic endpoint lookup usb: roles: fix a potential use after free USB: adutux: fix interface sanity check usb: core: urb: fix URB structure initialization function usb: mon: Fix a deadlock in usbmon between mmap and read tpm: add check after commands attribs tab allocation tpm: Switch to platform_get_irq_optional() EDAC/altera: Use fast register IO for S10 IRQs brcmfmac: disable PCIe interrupts before bus reset mtd: spear_smi: Fix Write Burst mode mtd: rawnand: Change calculating of position page containing BBM virt_wifi: fix use-after-free in virt_wifi_newlink() virtio-balloon: fix managed page counts when migrating pages between zones usb: dwc3: pci: add ID for the Intel Comet Lake -H variant usb: dwc3: gadget: Fix logical condition usb: dwc3: gadget: Clear started flag for non-IOC usb: dwc3: ep0: Clear started flag on completion phy: renesas: rcar-gen3-usb2: Fix sysfs interface of "role" usb: typec: fix use after free in typec_register_port() iwlwifi: pcie: fix support for transmitting SKBs with fraglist btrfs: check page->mapping when loading free space cache btrfs: use btrfs_block_group_cache_done in update_block_group btrfs: use refcount_inc_not_zero in kill_all_nodes Btrfs: fix metadata space leak on fixup worker failure to set range as delalloc Btrfs: fix negative subv_writers counter and data space leak after buffered write btrfs: Avoid getting stuck during cyclic writebacks btrfs: Remove btrfs_bio::flags member Btrfs: send, skip backreference walking for extents with many references btrfs: record all roots for rename exchange on a subvol rtlwifi: rtl8192de: Fix missing code to retrieve RX buffer address rtlwifi: rtl8192de: Fix missing callback that tests for hw release of buffer rtlwifi: rtl8192de: Fix missing enable interrupt flag lib: raid6: fix awk build warnings ovl: fix lookup failure on multi lower squashfs ovl: fix corner case of non-unique st_dev;st_ino ovl: relax WARN_ON() on rename to self hwrng: omap - Fix RNG wait loop timeout dm writecache: handle REQ_FUA dm zoned: reduce overhead of backing device checks workqueue: Fix spurious sanity check failures in destroy_workqueue() workqueue: Fix pwq ref leak in rescuer_thread() ASoC: rt5645: Fixed buddy jack support. ASoC: rt5645: Fixed typo for buddy jack support. ASoC: Jack: Fix NULL pointer dereference in snd_soc_jack_report ASoC: fsl_audmix: Add spin lock to protect tdms md: improve handling of bio with REQ_PREFLUSH in md_flush_request() blk-mq: avoid sysfs buffer overflow with too many CPU cores cgroup: pids: use atomic64_t for pids->limit wil6210: check len before memcpy() calls ar5523: check NULL before memcpy() in ar5523_cmd() s390/mm: properly clear _PAGE_NOEXEC bit when it is not supported media: hantro: Fix s_fmt for dynamic resolution changes media: hantro: Fix motion vectors usage condition media: hantro: Fix picture order count table enable media: vimc: sen: remove unused kthread_sen field media: bdisp: fix memleak on release media: radio: wl1273: fix interrupt masking on release media: cec.h: CEC_OP_REC_FLAG_ values were swapped cpuidle: Do not unset the driver if it is there already cpuidle: teo: Ignore disabled idle states that are too deep cpuidle: teo: Rename local variable in teo_select() cpuidle: teo: Consider hits and misses metrics of disabled states cpuidle: teo: Fix "early hits" handling for disabled idle states cpuidle: use first valid target residency as poll time erofs: zero out when listxattr is called with no xattr perf tests: Fix out of bounds memory access drm/panfrost: Open/close the perfcnt BO powerpc/perf: Disable trace_imc pmu intel_th: Fix a double put_device() in error path intel_th: pci: Add Ice Lake CPU support intel_th: pci: Add Tiger Lake CPU support PM / devfreq: Lock devfreq in trans_stat_show cpufreq: powernv: fix stack bloat and hard limit on number of CPUs ALSA: fireface: fix return value in error path of isochronous resources reservation ALSA: oxfw: fix return value in error path of isochronous resources reservation ALSA: hda/realtek - Line-out jack doesn't work on a Dell AIO ACPI / utils: Move acpi_dev_get_first_match_dev() under CONFIG_ACPI ACPI: LPSS: Add LNXVIDEO -> BYT I2C7 to lpss_device_links ACPI: LPSS: Add LNXVIDEO -> BYT I2C1 to lpss_device_links ACPI: LPSS: Add dmi quirk for skipping _DEP check for some device-links ACPI / hotplug / PCI: Allocate resources directly under the non-hotplug bridge ACPI: OSL: only free map once in osl.c ACPI: bus: Fix NULL pointer check in acpi_bus_get_private_data() ACPI: EC: Rework flushing of pending work ACPI: PM: Avoid attaching ACPI PM domain to certain devices pinctrl: rza2: Fix gpio name typos pinctrl: armada-37xx: Fix irq mask access in armada_37xx_irq_set_type() pinctrl: samsung: Add of_node_put() before return in error path pinctrl: samsung: Fix device node refcount leaks in Exynos wakeup controller init pinctrl: samsung: Fix device node refcount leaks in S3C24xx wakeup controller init pinctrl: samsung: Fix device node refcount leaks in init code pinctrl: samsung: Fix device node refcount leaks in S3C64xx wakeup controller init mmc: host: omap_hsmmc: add code for special init of wl1251 to get rid of pandora_wl1251_init_card ARM: dts: omap3-tao3530: Fix incorrect MMC card detection GPIO polarity RDMA/core: Fix ib_dma_max_seg_size() ppdev: fix PPGETTIME/PPSETTIME ioctls stm class: Lose the protocol driver when dropping its reference coresight: Serialize enabling/disabling a link device. powerpc: Allow 64bit VDSO __kernel_sync_dicache to work across ranges >4GB powerpc/xive: Prevent page fault issues in the machine crash handler powerpc: Allow flush_icache_range to work across ranges >4GB powerpc/xive: Skip ioremap() of ESB pages for LSI interrupts video/hdmi: Fix AVI bar unpack quota: Check that quota is not dirty before release ext2: check err when partial != NULL seccomp: avoid overflow in implicit constant conversion quota: fix livelock in dquot_writeback_dquots ext4: Fix credit estimate for final inode freeing reiserfs: fix extended attributes on the root directory scsi: qla2xxx: Fix SRB leak on switch command timeout scsi: qla2xxx: Fix a dma_pool_free() call Revert "scsi: qla2xxx: Fix memory leak when sending I/O fails" iio: ad7949: kill pointless "readback"-handling code iio: ad7949: fix channels mixups omap: pdata-quirks: revert pandora specific gpiod additions omap: pdata-quirks: remove openpandora quirks for mmc3 and wl1251 powerpc: Avoid clang warnings around setjmp and longjmp powerpc: Fix vDSO clock_getres() mm, memfd: fix COW issue on MAP_PRIVATE and F_SEAL_FUTURE_WRITE mappings mfd: rk808: Fix RK818 ID template mm: memcg/slab: wait for !root kmem_cache refcnt killing on root kmem_cache destruction ext4: work around deleting a file with i_nlink == 0 safely firmware: qcom: scm: Ensure 'a0' status code is treated as signed s390/smp,vdso: fix ASCE handling s390/kaslr: store KASLR offset for early dumps mm/shmem.c: cast the type of unmap_start to u64 powerpc: Define arch_is_kernel_initmem_freed() for lockdep USB: dummy-hcd: increase max number of devices to 32 rtc: disable uie before setting time and enable after splice: only read in as much information as there is pipe buffer space ext4: fix a bug in ext4_wait_for_tail_page_commit ext4: fix leak of quota reservations blk-mq: make sure that line break can be printed workqueue: Fix missing kfree(rescuer) in destroy_workqueue() r8169: fix rtl_hw_jumbo_disable for RTL8168evl EDAC/ghes: Do not warn when incrementing refcount on 0 Linux 5.4.4 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I8949a5fb2fbd836ce34907e70906e3aeb8a58b7c |
||
John Hubbard
|
5ec6a40b88 |
cpufreq: powernv: fix stack bloat and hard limit on number of CPUs
commit db0d32d84031188443e25edbd50a71a6e7ac5d1d upstream.
The following build warning occurred on powerpc 64-bit builds:
drivers/cpufreq/powernv-cpufreq.c: In function 'init_chip_info':
drivers/cpufreq/powernv-cpufreq.c:1070:1: warning: the frame size of
1040 bytes is larger than 1024 bytes [-Wframe-larger-than=]
This is with a cross-compiler based on gcc 8.1.0, which I got from:
https://mirrors.edge.kernel.org/pub/tools/crosstool/files/bin/x86_64/8.1.0/
The warning is due to putting 1024 bytes on the stack:
unsigned int chip[256];
...and it's also undesirable to have a hard limit on the number of
CPUs here.
Fix both problems by dynamically allocating based on num_possible_cpus,
as recommended by Michael Ellerman.
Fixes:
|
||
|
Greg Kroah-Hartman
|
7e59225e4e |
This is the 5.4.3 stable release
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl3zQekACgkQONu9yGCS aT4v0xAAi39hk/9NMVQkOVJEAw7KtrqaidZ21c8DIZKwEEdmh5cgVTKjuF+PggXR VrSPSMuvCK9Xp4p4ZUPNr6WFYATxfUINZFvRc5gh1c9XtHrxjlWX9oi4XQ4a3zWC 56Ak17gCt42eWcArHUslPQLFnq3XBDARs7qK8gv+6Vxt8w/3EaPkm4MKB8nGkdnK ItfkxGWnkKyUnwsE/01p1iR+LrbxnALXS+OM1izWBBA6ex2Zl6QDmmwZXXgKHOVt RAdO04t8k9jKrydo43DF/icUrYZuLbpIHaKIV6T0YH1Hco5qTZAz5+REmZelcEDH /vBNVxTVma5vAdYQsztEITv+qKNEkM2i+xoSoGierE8EPbRqo/ed3tDNdNxTmMcq zku+yztWm5VGicSbsGKRElwXt8+eyduIyEHyGKt5AON7n0NRDBmGl+HCnEU7Agoy XKJ+aDHjWK4AAYZL9osZ0MQ3QF55Dpaylijjnihc9VlMTVOTDY49MD8XSfoj0VFq pOdH7NWNDvh5eJfd+DQQHMtlMxN2dMppRlclh/ecXZ+2r6oKB/E11D9lzCguFZtQ HR1vDHl6HpnP08MXn++AZj0/hCx+zS/GzXJccGqjP5GWH10BAA+Kfig+ooo/t9We SJc8WcySU+0lmJN8yegcEintDyv/HkPQzJApRw3P0iL0t8oN8Ac= =8yzT -----END PGP SIGNATURE----- Merge 5.4.3 into android-5.4 Changes in 5.4.3 rsi: release skb if rsi_prepare_beacon fails arm64: tegra: Fix 'active-low' warning for Jetson TX1 regulator arm64: tegra: Fix 'active-low' warning for Jetson Xavier regulator perf scripts python: exported-sql-viewer.py: Fix use of TRUE with SQLite sparc64: implement ioremap_uc lp: fix sparc64 LPSETTIMEOUT ioctl time: Zero the upper 32-bits in __kernel_timespec on 32-bit mailbox: tegra: Fix superfluous IRQ error message staging/octeon: Use stubs for MIPS && !CAVIUM_OCTEON_SOC usb: gadget: u_serial: add missing port entry locking serial: 8250-mtk: Use platform_get_irq_optional() for optional irq tty: serial: fsl_lpuart: use the sg count from dma_map_sg tty: serial: msm_serial: Fix flow control serial: pl011: Fix DMA ->flush_buffer() serial: serial_core: Perform NULL checks for break_ctl ops serial: stm32: fix clearing interrupt error flags serial: 8250_dw: Avoid double error messaging when IRQ absent serial: ifx6x60: add missed pm_runtime_disable mwifiex: Re-work support for SDIO HW reset io_uring: fix dead-hung for non-iter fixed rw io_uring: transform send/recvmsg() -ERESTARTSYS to -EINTR fuse: fix leak of fuse_io_priv fuse: verify nlink fuse: verify write return fuse: verify attributes io_uring: fix missing kmap() declaration on powerpc io_uring: ensure req->submit is copied when req is deferred SUNRPC: Avoid RPC delays when exiting suspend ALSA: hda/realtek - Enable internal speaker of ASUS UX431FLC ALSA: hda/realtek - Enable the headset-mic on a Xiaomi's laptop ALSA: hda/realtek - Dell headphone has noise on unmute for ALC236 ALSA: hda/realtek - Fix inverted bass GPIO pin on Acer 8951G ALSA: pcm: oss: Avoid potential buffer overflows ALSA: hda - Add mute led support for HP ProBook 645 G4 ALSA: hda: Modify stream stripe mask only when needed soc: mediatek: cmdq: fixup wrong input order of write api Input: synaptics - switch another X1 Carbon 6 to RMI/SMbus Input: synaptics-rmi4 - re-enable IRQs in f34v7_do_reflash Input: synaptics-rmi4 - don't increment rmiaddr for SMBus transfers Input: goodix - add upside-down quirk for Teclast X89 tablet coresight: etm4x: Fix input validation for sysfs. Input: Fix memory leak in psxpad_spi_probe media: rc: mark input device as pointing stick x86/mm/32: Sync only to VMALLOC_END in vmalloc_sync_all() x86/PCI: Avoid AMD FCH XHCI USB PME# from D0 defect CIFS: Fix NULL-pointer dereference in smb2_push_mandatory_locks CIFS: Fix SMB2 oplock break processing tty: vt: keyboard: reject invalid keycodes can: slcan: Fix use-after-free Read in slcan_open nfsd: Ensure CLONE persists data and metadata changes to the target file nfsd: restore NFSv3 ACL support kernfs: fix ino wrap-around detection jbd2: Fix possible overflow in jbd2_log_space_left() drm/msm: fix memleak on release drm: damage_helper: Fix race checking plane->state->fb drm/i810: Prevent underflow in ioctl arm64: Validate tagged addresses in access_ok() called from kernel threads arm64: dts: exynos: Revert "Remove unneeded address space mapping for soc node" KVM: PPC: Book3S HV: XIVE: Free previous EQ page when setting up a new one KVM: PPC: Book3S HV: XIVE: Fix potential page leak on error path KVM: PPC: Book3S HV: XIVE: Set kvm->arch.xive when VPs are allocated KVM: nVMX: Always write vmcs02.GUEST_CR3 during nested VM-Enter KVM: arm/arm64: vgic: Don't rely on the wrong pending table KVM: x86: do not modify masked bits of shared MSRs KVM: x86: fix presentation of TSX feature in ARCH_CAPABILITIES KVM: x86: Remove a spurious export of a static function KVM: x86: Grab KVM's srcu lock when setting nested state crypto: crypto4xx - fix double-free in crypto4xx_destroy_sdr crypto: atmel-aes - Fix IV handling when req->nbytes < ivsize crypto: af_alg - cast ki_complete ternary op to int crypto: geode-aes - switch to skcipher for cbc(aes) fallback crypto: ccp - fix uninitialized list head crypto: ecdh - fix big endian bug in ECC library crypto: user - fix memory leak in crypto_report crypto: user - fix memory leak in crypto_reportstat spi: spi-fsl-qspi: Clear TDH bits in FLSHCR register spi: stm32-qspi: Fix kernel oops when unbinding driver spi: atmel: Fix CS high support spi: Fix SPI_CS_HIGH setting when using native and GPIO CS spi: Fix NULL pointer when setting SPI_CS_HIGH for GPIO CS can: ucan: fix non-atomic allocation in completion handler RDMA/qib: Validate ->show()/store() callbacks before calling them rfkill: allocate static minor bdev: Factor out bdev revalidation into a common helper bdev: Refresh bdev size for disks without partitioning iomap: Fix pipe page leakage during splicing thermal: Fix deadlock in thermal thermal_zone_device_check vcs: prevent write access to vcsu devices Revert "serial/8250: Add support for NI-Serial PXI/PXIe+485 devices" binder: Fix race between mmap() and binder_alloc_print_pages() binder: Prevent repeated use of ->mmap() via NULL mapping binder: Handle start==NULL in binder_update_page_range() KVM: x86: fix out-of-bounds write in KVM_GET_EMULATED_CPUID (CVE-2019-19332) ALSA: hda - Fix pending unsol events at shutdown cpufreq: imx-cpufreq-dt: Correct i.MX8MN's default speed grade value md/raid0: Fix an error message in raid0_make_request() drm/mcde: Fix an error handling path in 'mcde_probe()' watchdog: aspeed: Fix clock behaviour for ast2600 EDAC/ghes: Fix locking and memory barrier issues perf script: Fix invalid LBR/binary mismatch error kselftest: Fix NULL INSTALL_PATH for TARGETS runlist Linux 5.4.3 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I4dabe2d29ae191e3c99ade22b1c385f68b5a77d4 |
||
Anson Huang
|
7a5e10c1d6 |
cpufreq: imx-cpufreq-dt: Correct i.MX8MN's default speed grade value
[ Upstream commit af44d180e3de4cb411ce327b147ea3513f0bbbcb ]
i.MX8MN has different speed grade definition compared to
i.MX8MQ/i.MX8MM, when fuses are NOT written, the default
speed_grade should be set to minimum available OPP defined
in DT which is 1.2GHz, the corresponding speed_grade value
should be 0xb.
Fixes:
|
||
|
Greg Kroah-Hartman
|
c32aefc014 |
This is the 5.4.1 stable release
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl3g4IgACgkQONu9yGCS aT67PhAAm6Ee49V6f6imspR7PUZHuO85Sd54eegpOQ9VYDvNn89EylEoLIv0Vcfg eIVk8M6L0YxIlQraezP/7+XyHtv40url/ccseqD3o1ialftL1/RbcSL6MST5IdFY KWRq6TT84rihsUg6/Ev5NnDJIu8khgVJWO7voTlz+7nHr+RnhQoDNlQX4So28Gnd db2i+kxYN/wXXGn2R5ZkV2ny43bzXBBrO7NWHihnWNbkXDeF+ixHEURkM2wJCPNS r+rOlEeUuBOM/YgyvNtHLDnVHfIbJzU62EVq6XAffMqQ2/wA4nfpT1qEpMpK7df9 LdLC2fWmC/Tplc4DSAVtkTbyRTgvj0QGZkg6UNH2Z3gOEiPCnsQY5oE2VcQ3FkZM x0YeDvZ4JUm1w+KikhFZw2dUWWjb4nxzj6p2PHgWA6nOU9JrdIVJeONp+Em7mpSx DcYfJeMzOG70s7Vv93JGgFai5R0300DByA4/xh/mlWD/1SeMfF5HTx6O/J9k19VK R7UhoUD+AHTqDAU1VkrXY2la5esNBZKCnTCgDBaXf7FUiddPcWCgvHrSJy1B00YS l19eQ9u+ip6ONmK5gEg+dMfkyf6A3RY2VGrBvQ7Ba63IaZY54DFcTPvwMYbexa9c 2joWXl4hPRMInqLWvYbYtrT+utuydSDRl2Y0ZxNjHjg8pL57ttE= =Mvcj -----END PGP SIGNATURE----- Merge 5.4.1 into android-5.4 Changes in 5.4.1 Bluetooth: Fix invalid-free in bcsp_close() ath9k_hw: fix uninitialized variable data ath10k: Fix a NULL-ptr-deref bug in ath10k_usb_alloc_urb_from_pipe ath10k: Fix HOST capability QMI incompatibility ath10k: restore QCA9880-AR1A (v1) detection Revert "Bluetooth: hci_ll: set operational frequency earlier" Revert "dm crypt: use WQ_HIGHPRI for the IO and crypt workqueues" md/raid10: prevent access of uninitialized resync_pages offset x86/insn: Fix awk regexp warnings x86/speculation: Fix incorrect MDS/TAA mitigation status x86/speculation: Fix redundant MDS mitigation message nbd: prevent memory leak x86/stackframe/32: Repair 32-bit Xen PV x86/xen/32: Make xen_iret_crit_fixup() independent of frame layout x86/xen/32: Simplify ring check in xen_iret_crit_fixup() x86/doublefault/32: Fix stack canaries in the double fault handler x86/pti/32: Size initial_page_table correctly x86/cpu_entry_area: Add guard page for entry stack on 32bit x86/entry/32: Fix IRET exception x86/entry/32: Use %ss segment where required x86/entry/32: Move FIXUP_FRAME after pushing %fs in SAVE_ALL x86/entry/32: Unwind the ESPFIX stack earlier on exception entry x86/entry/32: Fix NMI vs ESPFIX selftests/x86/mov_ss_trap: Fix the SYSENTER test selftests/x86/sigreturn/32: Invalidate DS and ES when abusing the kernel x86/pti/32: Calculate the various PTI cpu_entry_area sizes correctly, make the CPU_ENTRY_AREA_PAGES assert precise x86/entry/32: Fix FIXUP_ESPFIX_STACK with user CR3 futex: Prevent robust futex exit race ALSA: usb-audio: Fix NULL dereference at parsing BADD ALSA: usb-audio: Fix Scarlett 6i6 Gen 2 port data media: vivid: Set vid_cap_streaming and vid_out_streaming to true media: vivid: Fix wrong locking that causes race conditions on streaming stop media: usbvision: Fix invalid accesses after device disconnect media: usbvision: Fix races among open, close, and disconnect cpufreq: Add NULL checks to show() and store() methods of cpufreq futex: Move futex exit handling into futex code futex: Replace PF_EXITPIDONE with a state exit/exec: Seperate mm_release() futex: Split futex_mm_release() for exit/exec futex: Set task::futex_state to DEAD right after handling futex exit futex: Mark the begin of futex exit explicitly futex: Sanitize exit state handling futex: Provide state handling for exec() as well futex: Add mutex around futex exit futex: Provide distinct return value when owner is exiting futex: Prevent exit livelock media: uvcvideo: Fix error path in control parsing failure media: b2c2-flexcop-usb: add sanity checking media: cxusb: detect cxusb_ctrl_msg error in query media: imon: invalid dereference in imon_touch_event media: mceusb: fix out of bounds read in MCE receiver buffer ALSA: hda - Disable audio component for legacy Nvidia HDMI codecs USBIP: add config dependency for SGL_ALLOC usbip: tools: fix fd leakage in the function of read_attr_usbip_status usbip: Fix uninitialized symbol 'nents' in stub_recv_cmd_submit() usb-serial: cp201x: support Mark-10 digital force gauge USB: chaoskey: fix error case of a timeout appledisplay: fix error handling in the scheduled work USB: serial: mos7840: add USB ID to support Moxa UPort 2210 USB: serial: mos7720: fix remote wakeup USB: serial: mos7840: fix remote wakeup USB: serial: option: add support for DW5821e with eSIM support USB: serial: option: add support for Foxconn T77W968 LTE modules staging: comedi: usbduxfast: usbduxfast_ai_cmdtest rounding error powerpc/book3s64: Fix link stack flush on context switch KVM: PPC: Book3S HV: Flush link stack on guest exit to host kernel Linux 5.4.1 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Id50109953b5638956d150e4fc648a94b6e347fb5 |
||
Kai Shen
|
ba386ec3d7 |
cpufreq: Add NULL checks to show() and store() methods of cpufreq
commit e6e8df07268c1f75dd9215536e2ce4587b70f977 upstream. Add NULL checks to show() and store() in cpufreq.c to avoid attempts to invoke a NULL callback. Though some interfaces of cpufreq are set as read-only, users can still get write permission using chmod which can lead to a kernel crash, as follows: chmod +w /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq This bug was found in linux 4.19. Signed-off-by: Kai Shen <shenkai8@huawei.com> Reported-by: Feilong Lin <linfeilong@huawei.com> Reviewed-by: Feilong Lin <linfeilong@huawei.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> [ rjw: Subject & changelog ] Cc: All applicable <stable@vger.kernel.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
|
Greg Kroah-Hartman
|
682d8bf784 |
Linux 5.4-rc7
-----BEGIN PGP SIGNATURE----- iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAl3IqJQeHHRvcnZhbGRz QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiGOiUH+gOEDwid5OODaFAd CggXugdFIlBZefKqGVNW5sjgX8pxFWHXuEMC8iNb6QXtQZdFrI6LFf9hhUDmzQtm 6y1LPxxEiTZjObMEsBNylb7tyzgujFHcAlp0Zro3w/HLCqmYTSP3FF46i2u6KZfL XhkpM4X7R7qxlfpdhlfESv/ElRGocZe6SwXfC7pcPo5flFcmkdu9ijqhNd/6CZ/h Nf9rTsD/wEDVUelFbgVN+LJzlaB0tsyc4Zbof07n8OsFZjhdEOop8gfM/kTBLcyY 6bh66SfDScdsNnC/l8csbPjSZRx+i+nQs67DyhGNnsSAFgHBZdC4Tb/2mDCwhCLR dUvuYZc= =1N6F -----END PGP SIGNATURE----- Merge tag 'v5.4-rc7' into android-mainline Linux 5.4-rc7 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I505207a0a6f68ccc3519d7f190d8faf25d9d479a |
||
Srinivas Pandruvada
|
c31432fa7f |
cpufreq: intel_pstate: Fix invalid EPB setting
The max value of EPB can only be 0x0F. Attempting to set more than that
triggers an "unchecked MSR access error" warning which happens in
intel_pstate_hwp_force_min_perf() called via cpufreq stop_cpu().
However, it is not even necessary to touch the EPB from intel_pstate,
because it is restored on every CPU online by the intel_epb.c code,
so let that code do the right thing and drop the redundant (and
incorrect) EPB update from intel_pstate.
Fixes:
|
||
Alistair Delva
|
50118fa88e |
ANDROID: dummy_cpufreq: Implement get()
Fixes panic in time_cpufreq_notifier+0x94 caused by notifying the x86 TSC synchronization code that a CPU frequency change has occurred, but not properly updating policy->cur beforehand, causing a division by zero. Link: https://github.com/ClangBuiltLinux/linux/issues/756 Change-Id: I687093bbdb402a13341762bf9d91dd7f9daffe8b Signed-off-by: Alistair Delva <adelva@google.com> |
||
|
Greg Kroah-Hartman
|
444da424c1 |
Linux 5.4-rc5
-----BEGIN PGP SIGNATURE----- iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAl210Z8eHHRvcnZhbGRz QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiGv+kIAKRpO7EuDokQL4qp hxEEaCMJA1T055EMlNU6FVAq/ZbmapzreUyNYiRMpPWKGTWNMkhIcZQfysYeGZz5 y/KRxAiVxlcB+3v3yRmoZd/XoQmhgvJmqD4zhaGI2Utonow4f/SGSEFFZqqs9WND 4HJROjZHgQ4JBxg9Z+QMo0FxbV/DCZpEOUq51N9WJywyyDRb18zotE83stpU+pE2 fjqT7mk0NLrnYXuDRAbFC1Aau9ed4H6LlwLmxaqxq/Pt5Rz7wIKwKL9HIT4Dm/0a qpani6phhHWL7MwUpa2wkEonFCD03rJFl3DUVJo64Ijh4up5D/jyXQ+GKV2P4WKJ 275Rb5Q= =WiZZ -----END PGP SIGNATURE----- Merge 5.4-rc5 into android-common Linux 5.4-rc5 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ib61881c64a2725c6229c26d2ce63f107b7215c47 |
||
|
Greg Kroah-Hartman
|
9be46ff3b6 |
Linux 5.4-rc4
-----BEGIN PGP SIGNATURE----- iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAl2su/AeHHRvcnZhbGRz QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiGvm4H/1jkheCrvB/GJS69 wd18vizAg+eFmNCzxlGVhpQTKGymNRy+g6clnoli3cNJ3pSVKcYgVyB3oXaONIhp g/ANudnBjTdjqYgJzfLij5AGecrGwDpF3YL0kuKrCB63s2I/HwQGYy/aPrYY8emy gAYdaf1DGRu5/DIIB6soTo/TnpKoAyTE+XY5MaPSug++t/Flov19tlU40IZxXW94 bjTXbm0yklrsIx+LL5mYYGGnygSTCF66JjFg1qhDCBQaS2MZ21h1ZgaOtGZTwZcc WgEiqLC5S1Iyj96zir1t78RcVQ4RzgvDbhUOgIqUFsYAO2wOicvxyFE3Hj8rPOKd uGgVPRM= =xgZa -----END PGP SIGNATURE----- Merge 5.4-rc4 into android-mainline Linux 5.4-rc4 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I0edccd72fad8b6443b24c8c1005b66d6b8f532ce |
||
Connor O'Brien
|
18b7a1479e |
ANDROID: cpufreq: create dummy cpufreq driver
/proc/uid_time_in_state has no data on cuttlefish because its cpu
frequency tables are empty. Because time in state & concurrent time
accounting are intertwined this causes the
/proc/uid_concurrent_{policy,active}_time files to also not contain
any data.
Add a minimal, fake cpufreq driver that creates a freq table with 2
frequencies per policy, to allow testing time in state functionality.
Test: all 3 proc files show reasonable data on cuttlefish
Test: log shows no errors from bad /proc/uid_time_in_state format
Bug: 139763108
Bug: 140796321
Bug: 141206930
Change-Id: I8c7fe1007a80c21a9bcba9455bf837947cf42963
Signed-off-by: Connor O'Brien <connoro@google.com>
|
||
Sudeep Holla
|
6941051d30 |
cpufreq: Cancel policy update work scheduled before freeing
Scheduled policy update work may end up racing with the freeing of the
policy and unregistering the driver.
One possible race is as below, where the cpufreq_driver is unregistered,
but the scheduled work gets executed at later stage when, cpufreq_driver
is NULL (i.e. after freeing the policy and driver).
Unable to handle kernel NULL pointer dereference at virtual address 0000001c
pgd = (ptrval)
[0000001c] *pgd=80000080204003, *pmd=00000000
Internal error: Oops: 206 [#1] SMP THUMB2
Modules linked in:
CPU: 0 PID: 34 Comm: kworker/0:1 Not tainted 5.4.0-rc3-00006-g67f5a8081a4b #86
Hardware name: ARM-Versatile Express
Workqueue: events handle_update
PC is at cpufreq_set_policy+0x58/0x228
LR is at dev_pm_qos_read_value+0x77/0xac
Control: 70c5387d Table: 80203000 DAC: fffffffd
Process kworker/0:1 (pid: 34, stack limit = 0x(ptrval))
(cpufreq_set_policy) from (refresh_frequency_limits.part.24+0x37/0x48)
(refresh_frequency_limits.part.24) from (handle_update+0x2f/0x38)
(handle_update) from (process_one_work+0x16d/0x3cc)
(process_one_work) from (worker_thread+0xff/0x414)
(worker_thread) from (kthread+0xff/0x100)
(kthread) from (ret_from_fork+0x11/0x28)
Fixes:
|
||
|
Rafael J. Wysocki
|
3000ce3c52 |
cpufreq: Use per-policy frequency QoS
Replace the CPU device PM QoS used for the management of min and max
frequency constraints in cpufreq (and its users) with per-policy
frequency QoS to avoid problems with cpufreq policies covering
more then one CPU.
Namely, a cpufreq driver is registered with the subsys interface
which calls cpufreq_add_dev() for each CPU, starting from CPU0, so
currently the PM QoS notifiers are added to the first CPU in the
policy (i.e. CPU0 in the majority of cases).
In turn, when the cpufreq driver is unregistered, the subsys interface
doing that calls cpufreq_remove_dev() for each CPU, starting from CPU0,
and the PM QoS notifiers are only removed when cpufreq_remove_dev() is
called for the last CPU in the policy, say CPUx, which as a rule is
not CPU0 if the policy covers more than one CPU. Then, the PM QoS
notifiers cannot be removed, because CPUx does not have them, and
they are still there in the device PM QoS notifiers list of CPU0,
which prevents new PM QoS notifiers from being registered for CPU0
on the next attempt to register the cpufreq driver.
The same issue occurs when the first CPU in the policy goes offline
before unregistering the driver.
After this change it does not matter which CPU is the policy CPU at
the driver registration time and whether or not it is online all the
time, because the frequency QoS is per policy and not per CPU.
Fixes:
|
||
|
Rafael J. Wysocki
|
65650b3513 |
cpufreq: Avoid cpufreq_suspend() deadlock on system shutdown
It is incorrect to set the cpufreq syscore shutdown callback pointer to cpufreq_suspend(), because that function cannot be run in the syscore stage of system shutdown for two reasons: (a) it may attempt to carry out actions depending on devices that have already been shut down at that point and (b) the RCU synchronization carried out by it may not be able to make progress then. The latter issue has been present since commit |
||
Todd Kjos
|
8ecfc2ebdf |
Merge branch 'eas-dev' into android-mainline
Update to latest version of EAS Change-Id: I760cf5c0b7b869abf0564da2e4e944ee0654c88c |
||
Dietmar Eggemann
|
0cfe39fe40 |
ANDROID: cpufreq: arch_topology: implement max frequency capping
Implements the Max Frequency Capping Engine (MFCE) getter function topology_get_max_freq_scale() to provide the scheduler with a maximum frequency scaling correction factor for more accurate cpu capacity handling by being able to deal with max frequency capping. This scaling factor describes the influence of running a cpu with a current maximum frequency (policy) lower than the maximum possible frequency (cpuinfo). The factor is: policy_max_freq(cpu) << SCHED_CAPACITY_SHIFT / cpuinfo_max_freq(cpu) It also implements the MFCE setter function arch_set_max_freq_scale() which is called from cpufreq_set_policy(). Change-Id: I59e52861ee260755ab0518fe1f7183a2e4e3d0fc Signed-off-by: Ionela Voinescu <ionela.voinescu@arm.com> Signed-off-by: Dietmar Eggemann <dietmar.eggemann@arm.com> [Trivial cherry-pick issue in cpufreq.c] Signed-off-by: Quentin Perret <quentin.perret@arm.com> |
||
|
Greg Kroah-Hartman
|
bfa0399bc8 |
Merge Linus's 5.4-rc1-prerelease branch into android-mainline
This merges Linus's tree as of commit
|
||
|
Greg Kroah-Hartman
|
625ebc8a71 |
Revert "ANDROID: cpufreq: arch_topology: implement max frequency capping"
This reverts commit
|
||
Linus Torvalds
|
77dcfe2b9e |
Power management updates for 5.4-rc1
- Rework the main suspend-to-idle control flow to avoid repeating
"noirq" device resume and suspend operations in case of spurious
wakeups from the ACPI EC and decouple the ACPI EC wakeups support
from the LPS0 _DSM support (Rafael Wysocki).
- Extend the wakeup sources framework to expose wakeup sources as
device objects in sysfs (Tri Vo, Stephen Boyd).
- Expose system suspend statistics in sysfs (Kalesh Singh).
- Introduce a new haltpoll cpuidle driver and a new matching
governor for virtualized guests wanting to do guest-side polling
in the idle loop (Marcelo Tosatti, Joao Martins, Wanpeng Li,
Stephen Rothwell).
- Fix the menu and teo cpuidle governors to allow the scheduler tick
to be stopped if PM QoS is used to limit the CPU idle state exit
latency in some cases (Rafael Wysocki).
- Increase the resolution of the play_idle() argument to microseconds
for more fine-grained injection of CPU idle cycles (Daniel Lezcano).
- Switch over some users of cpuidle notifiers to the new QoS-based
frequency limits and drop the CPUFREQ_ADJUST and CPUFREQ_NOTIFY
policy notifier events (Viresh Kumar).
- Add new cpufreq driver based on nvmem for sun50i (Yangtao Li).
- Add support for MT8183 and MT8516 to the mediatek cpufreq driver
(Andrew-sh.Cheng, Fabien Parent).
- Add i.MX8MN support to the imx-cpufreq-dt cpufreq driver (Anson
Huang).
- Add qcs404 to cpufreq-dt-platdev blacklist (Jorge Ramirez-Ortiz).
- Update the qcom cpufreq driver (among other things, to make it
easier to extend and to use kryo cpufreq for other nvmem-based
SoCs) and add qcs404 support to it (Niklas Cassel, Douglas
RAILLARD, Sibi Sankar, Sricharan R).
- Fix assorted issues and make assorted minor improvements in the
cpufreq code (Colin Ian King, Douglas RAILLARD, Florian Fainelli,
Gustavo Silva, Hariprasad Kelam).
- Add new devfreq driver for NVidia Tegra20 (Dmitry Osipenko, Arnd
Bergmann).
- Add new Exynos PPMU events to devfreq events and extend that
mechanism (Lukasz Luba).
- Fix and clean up the exynos-bus devfreq driver (Kamil Konieczny).
- Improve devfreq documentation and governor code, fix spelling
typos in devfreq (Ezequiel Garcia, Krzysztof Kozlowski, Leonard
Crestez, MyungJoo Ham, Gaël PORTAY).
- Add regulators enable and disable to the OPP (operating performance
points) framework (Kamil Konieczny).
- Update the OPP framework to support multiple opp-suspend properties
(Anson Huang).
- Fix assorted issues and make assorted minor improvements in the OPP
code (Niklas Cassel, Viresh Kumar, Yue Hu).
- Clean up the generic power domains (genpd) framework (Ulf Hansson).
- Clean up assorted pieces of power management code and documentation
(Akinobu Mita, Amit Kucheria, Chuhong Yuan).
- Update the pm-graph tool to version 5.5 including multiple fixes
and improvements (Todd Brandt).
- Update the cpupower utility (Benjamin Weis, Geert Uytterhoeven,
Sébastien Szymanski).
-----BEGIN PGP SIGNATURE-----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=TBDQ
-----END PGP SIGNATURE-----
Merge tag 'pm-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management updates from Rafael Wysocki:
"These include a rework of the main suspend-to-idle code flow (related
to the handling of spurious wakeups), a switch over of several users
of cpufreq notifiers to QoS-based limits, a new devfreq driver for
Tegra20, a new cpuidle driver and governor for virtualized guests, an
extension of the wakeup sources framework to expose wakeup sources as
device objects in sysfs, and more.
Specifics:
- Rework the main suspend-to-idle control flow to avoid repeating
"noirq" device resume and suspend operations in case of spurious
wakeups from the ACPI EC and decouple the ACPI EC wakeups support
from the LPS0 _DSM support (Rafael Wysocki).
- Extend the wakeup sources framework to expose wakeup sources as
device objects in sysfs (Tri Vo, Stephen Boyd).
- Expose system suspend statistics in sysfs (Kalesh Singh).
- Introduce a new haltpoll cpuidle driver and a new matching governor
for virtualized guests wanting to do guest-side polling in the idle
loop (Marcelo Tosatti, Joao Martins, Wanpeng Li, Stephen Rothwell).
- Fix the menu and teo cpuidle governors to allow the scheduler tick
to be stopped if PM QoS is used to limit the CPU idle state exit
latency in some cases (Rafael Wysocki).
- Increase the resolution of the play_idle() argument to microseconds
for more fine-grained injection of CPU idle cycles (Daniel
Lezcano).
- Switch over some users of cpuidle notifiers to the new QoS-based
frequency limits and drop the CPUFREQ_ADJUST and CPUFREQ_NOTIFY
policy notifier events (Viresh Kumar).
- Add new cpufreq driver based on nvmem for sun50i (Yangtao Li).
- Add support for MT8183 and MT8516 to the mediatek cpufreq driver
(Andrew-sh.Cheng, Fabien Parent).
- Add i.MX8MN support to the imx-cpufreq-dt cpufreq driver (Anson
Huang).
- Add qcs404 to cpufreq-dt-platdev blacklist (Jorge Ramirez-Ortiz).
- Update the qcom cpufreq driver (among other things, to make it
easier to extend and to use kryo cpufreq for other nvmem-based
SoCs) and add qcs404 support to it (Niklas Cassel, Douglas
RAILLARD, Sibi Sankar, Sricharan R).
- Fix assorted issues and make assorted minor improvements in the
cpufreq code (Colin Ian King, Douglas RAILLARD, Florian Fainelli,
Gustavo Silva, Hariprasad Kelam).
- Add new devfreq driver for NVidia Tegra20 (Dmitry Osipenko, Arnd
Bergmann).
- Add new Exynos PPMU events to devfreq events and extend that
mechanism (Lukasz Luba).
- Fix and clean up the exynos-bus devfreq driver (Kamil Konieczny).
- Improve devfreq documentation and governor code, fix spelling typos
in devfreq (Ezequiel Garcia, Krzysztof Kozlowski, Leonard Crestez,
MyungJoo Ham, Gaël PORTAY).
- Add regulators enable and disable to the OPP (operating performance
points) framework (Kamil Konieczny).
- Update the OPP framework to support multiple opp-suspend properties
(Anson Huang).
- Fix assorted issues and make assorted minor improvements in the OPP
code (Niklas Cassel, Viresh Kumar, Yue Hu).
- Clean up the generic power domains (genpd) framework (Ulf Hansson).
- Clean up assorted pieces of power management code and documentation
(Akinobu Mita, Amit Kucheria, Chuhong Yuan).
- Update the pm-graph tool to version 5.5 including multiple fixes
and improvements (Todd Brandt).
- Update the cpupower utility (Benjamin Weis, Geert Uytterhoeven,
Sébastien Szymanski)"
* tag 'pm-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (126 commits)
cpuidle-haltpoll: Enable kvm guest polling when dedicated physical CPUs are available
cpuidle-haltpoll: do not set an owner to allow modunload
cpuidle-haltpoll: return -ENODEV on modinit failure
cpuidle-haltpoll: set haltpoll as preferred governor
cpuidle: allow governor switch on cpuidle_register_driver()
PM: runtime: Documentation: add runtime_status ABI document
pm-graph: make setVal unbuffered again for python2 and python3
powercap: idle_inject: Use higher resolution for idle injection
cpuidle: play_idle: Increase the resolution to usec
cpuidle-haltpoll: vcpu hotplug support
cpufreq: Add qcs404 to cpufreq-dt-platdev blacklist
cpufreq: qcom: Add support for qcs404 on nvmem driver
cpufreq: qcom: Refactor the driver to make it easier to extend
cpufreq: qcom: Re-organise kryo cpufreq to use it for other nvmem based qcom socs
dt-bindings: opp: Add qcom-opp bindings with properties needed for CPR
dt-bindings: opp: qcom-nvmem: Support pstates provided by a power domain
Documentation: cpufreq: Update policy notifier documentation
cpufreq: Remove CPUFREQ_ADJUST and CPUFREQ_NOTIFY policy notifier events
PM / Domains: Verify PM domain type in dev_pm_genpd_set_performance_state()
PM / Domains: Simplify genpd_lookup_dev()
...
|
||
|
Rafael J. Wysocki
|
1c5c1b5d8e |
Merge branch 'cpufreq/arm/linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm
Pull ARM cpufreq driver changes for 5.4 from Viresh Kumar: "This contains: - Minor fixes for mediatek driver (Andrew-sh.Cheng and Fabien Parent). - Minor updates for imx driver (Anson Huang). - Minor fix for ti-cpufreq driver (Gustavo A. R. Silva). - Minor fix for ap806 driver (Hariprasad Kelam). - Significant updates to qcom cpufreq drivers, mostly to support CPR stuff (Jorge Ramirez-Ortiz, Niklas Cassel, Sibi Sankar, Douglas RAILLARD and Sricharan R). - New sun50i cpufreq driver (Yangtao Li). It also contains a few OPP changes which were required because of dependencies for the qcom cpufreq changes." * 'cpufreq/arm/linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm: (22 commits) cpufreq: Add qcs404 to cpufreq-dt-platdev blacklist cpufreq: qcom: Add support for qcs404 on nvmem driver cpufreq: qcom: Refactor the driver to make it easier to extend cpufreq: qcom: Re-organise kryo cpufreq to use it for other nvmem based qcom socs dt-bindings: opp: Add qcom-opp bindings with properties needed for CPR dt-bindings: opp: qcom-nvmem: Support pstates provided by a power domain cpufreq: mediatek: Add support for mt8183 cpufreq: mediatek: change to regulator_get_optional cpufreq: imx-cpufreq-dt: Add i.MX8MN support cpufreq: Use imx-cpufreq-dt for i.MX8MN's speed grading cpufreq: qcom-hw: invoke frequency-invariance setter function cpufreq: qcom-hw: Update logic to detect turbo frequency cpufreq: mediatek-cpufreq: Add compatible for MT8516 cpufreq: ti-cpufreq: Mark expected switch fall-through dt-bindings: opp: qcom-nvmem: Make speedbin related properties optional dt-bindings: opp: Re-organise kryo cpufreq to use it for other nvmem based qcom socs opp: Add dev_pm_opp_find_level_exact() opp: Return genpd virtual devices from dev_pm_opp_attach_genpd() opp: Not all power-domains are scalable cpufreq: ap806: Add NULL check after kcalloc ... |
||
|
Rafael J. Wysocki
|
beb4e08e21 |
Merge branch 'pm-cpufreq-qos'
* pm-cpufreq-qos: Documentation: cpufreq: Update policy notifier documentation cpufreq: Remove CPUFREQ_ADJUST and CPUFREQ_NOTIFY policy notifier events ACPI: cpufreq: Switch to QoS requests instead of cpufreq notifier video: pxafb: Remove cpufreq policy notifier video: sa1100fb: Remove cpufreq policy notifier arch_topology: Use CPUFREQ_CREATE_POLICY instead of CPUFREQ_NOTIFY cpufreq: powerpc_cbe: Switch to QoS requests for freq limits cpufreq: powerpc: macintosh: Switch to QoS requests for freq limits thermal: cpu_cooling: Switch to QoS requests for freq limits cpufreq: Add policy create/remove notifiers back |
||
|
Viresh Kumar
|
f75d2accca | Merge branch 'cpufreq/qcom-updates' into cpufreq/arm/linux-next | ||
Jorge Ramirez-Ortiz
|
248b5f297c |
cpufreq: Add qcs404 to cpufreq-dt-platdev blacklist
Add qcs404 to cpufreq-dt-platdev blacklist. Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org> Co-developed-by: Niklas Cassel <niklas.cassel@linaro.org> Signed-off-by: Niklas Cassel <niklas.cassel@linaro.org> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> |
||
Niklas Cassel
|
1cb8339ca2 |
cpufreq: qcom: Add support for qcs404 on nvmem driver
Add support for qcs404 on nvmem driver. The qcs404 SoC has support for Core Power Reduction (CPR), which is implemented as a power domain provider, therefore add optional support in this driver to attach to a genpd power domain. Co-developed-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org> Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org> Signed-off-by: Niklas Cassel <niklas.cassel@linaro.org> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> |
||
|
Niklas Cassel
|
57f2f8b4aa |
cpufreq: qcom: Refactor the driver to make it easier to extend
Refactor the driver to make it easier to extend in a later commit. Create a driver struct to collect all common resources, in order to make it easier to free up all common resources. Create a driver match_data struct to make it easier to extend the driver with support for new features that might only be supported on certain SoCs. Co-developed-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org> Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org> Signed-off-by: Niklas Cassel <niklas.cassel@linaro.org> Reviewed-by: Ilia Lin <ilia.lin@kernel.org> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> |
||
Sricharan R
|
7d12709544 |
cpufreq: qcom: Re-organise kryo cpufreq to use it for other nvmem based qcom socs
The kryo cpufreq driver reads the nvmem cell and uses that data to populate the opps. There are other qcom cpufreq socs like krait which does similar thing. Except for the interpretation of the read data, rest of the driver is same for both the cases. So pull the common things out for reuse. Signed-off-by: Sricharan R <sricharan@codeaurora.org> [niklas.cassel@linaro.org: split dt-binding into a separate patch and do not rename the compatible string. Update MAINTAINERS file.] Signed-off-by: Niklas Cassel <niklas.cassel@linaro.org> Reviewed-by: Ilia Lin <ilia.lin@kernel.org> Reviewed-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> |
||
|
Viresh Kumar
|
df0eea4488 |
cpufreq: Remove CPUFREQ_ADJUST and CPUFREQ_NOTIFY policy notifier events
No driver makes reference to these events now, remove them and the code related to them. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
||
Peter Zijlstra
|
5ebb34edbe |
x86/intel: Aggregate microserver naming
Currently big microservers have _XEON_D while small microservers have
_X, Make it uniformly: _D.
for i in `git grep -l "\(INTEL_FAM6_\|VULNWL_INTEL\|INTEL_CPU_FAM6\).*_\(X\|XEON_D\)"`
do
sed -i -e 's/\(\(INTEL_FAM6_\|VULNWL_INTEL\|INTEL_CPU_FAM6\).*ATOM.*\)_X/\1_D/g' \
-e 's/\(\(INTEL_FAM6_\|VULNWL_INTEL\|INTEL_CPU_FAM6\).*\)_XEON_D/\1_D/g' ${i}
done
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Tony Luck <tony.luck@intel.com>
Cc: x86@kernel.org
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Borislav Petkov <bp@alien8.de>
Link: https://lkml.kernel.org/r/20190827195122.677152989@infradead.org
|
||
|
Peter Zijlstra
|
5e741407ea |
x86/intel: Aggregate big core graphics naming
Currently big core clients with extra graphics on have:
- _G
- _GT3E
Make it uniformly: _G
for i in `git grep -l "\(INTEL_FAM6_\|VULNWL_INTEL\|INTEL_CPU_FAM6\).*_GT3E"`
do
sed -i -e 's/\(\(INTEL_FAM6_\|VULNWL_INTEL\|INTEL_CPU_FAM6\).*\)_GT3E/\1_G/g' ${i}
done
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Tony Luck <tony.luck@intel.com>
Cc: x86@kernel.org
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Borislav Petkov <bp@alien8.de>
Link: https://lkml.kernel.org/r/20190827195122.622802314@infradead.org
|
||
|
Peter Zijlstra
|
af239c44e3 |
x86/intel: Aggregate big core mobile naming
Currently big core mobile chips have either:
- _L
- _ULT
- _MOBILE
Make it uniformly: _L.
for i in `git grep -l "\(INTEL_FAM6_\|VULNWL_INTEL\|INTEL_CPU_FAM6\).*_\(MOBILE\|ULT\)"`
do
sed -i -e 's/\(\(INTEL_FAM6_\|VULNWL_INTEL\|INTEL_CPU_FAM6\).*\)_\(MOBILE\|ULT\)/\1_L/g' ${i}
done
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Tony Luck <tony.luck@intel.com>
Cc: x86@kernel.org
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/20190827195122.568978530@infradead.org
|
||
|
Peter Zijlstra
|
c66f78a6de |
x86/intel: Aggregate big core client naming
Currently the big core client models either have:
- no OPTDIFF
- _CORE
- _DESKTOP
Make it uniformly: 'no OPTDIFF'.
for i in `git grep -l "\(INTEL_FAM6_\|VULNWL_INTEL\|INTEL_CPU_FAM6\).*_\(CORE\|DESKTOP\)"`
do
sed -i -e 's/\(\(INTEL_FAM6_\|VULNWL_INTEL\|INTEL_CPU_FAM6\).*\)_\(CORE\|DESKTOP\)/\1/g' ${i}
done
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Tony Luck <tony.luck@intel.com>
Cc: x86@kernel.org
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/20190827195122.513945586@infradead.org
|
||
|
Greg Kroah-Hartman
|
a5bd47ef3f |
Linux 5.3-rc5
-----BEGIN PGP SIGNATURE----- iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAl1Zw6ceHHRvcnZhbGRz QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiGbiUH/0kqDBzkpne1odxW LeAPtTgmxDbcOE/bgIk374e95mn3EP3arna01BLc5ztwkQ521f4Iw5mKW5InZcyu 3/IvpYeQUcdazphWSu72VnUZ8QfYNh4NJDjAx6iyliQ1NpJF9LLYLWWjlqwGbWHQ USbwp7A+56m1AWWmce2r50DK7jEZShKxRBQrXNXtvn8+YaVMvmdZpT6ejyG52J+4 zr9yYrT9sa5jcPGPnWN/sx03/BPij+yOFKKe8L9vprb3uEmNKPvqtAbUpI0QYw6j T+eZELLxAOsUk84kxQyTLCU/GMesP6hIaE93HlpmgcQkBBzK7H5SBN37r8OJjOeS IXlJX4c= =9Iey -----END PGP SIGNATURE----- Merge 5.3-rc5 into android-mainline Linux 5.3-rc5 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ibfaea1b9aca9f04a59def096f327c2afbd0cb296 |
||
|
Viresh Kumar
|
afe969074e |
cpufreq: powerpc_cbe: Switch to QoS requests for freq limits
The cpufreq core now takes the min/max frequency constraints via QoS requests and the CPUFREQ_ADJUST notifier shall get removed later on. Switch over to using the QoS request for maximum frequency constraint for ppc_cbe_cpufreq driver. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> [ rjw: Subject ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
||
Florian Fainelli
|
e9a7cc1d97 |
cpufreq: Print driver name if cpufreq_suspend() fails
Instead of printing the policy, which is incidentally a kernel pointer, so with limited interest, print the cpufreq driver name that failed to be suspend, which is more useful for debugging. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
||
Andrew-sh.Cheng
|
9176b425bf |
cpufreq: mediatek: Add support for mt8183
Add compatible string for mediatek mt8183 Signed-off-by: Andrew-sh.Cheng <andrew-sh.cheng@mediatek.com> [ VK: Fixed rebase conflict ] Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> |
||
|
Andrew-sh.Cheng
|
dce0bb84a7 |
cpufreq: mediatek: change to regulator_get_optional
For new mediatek chip mt8183, cci and little cluster share the same buck, so need to modify the attribute of regulator from exclusive to optional Signed-off-by: Andrew-sh.Cheng <andrew-sh.cheng@mediatek.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> |
||
|
Anson Huang
|
75c000c4bc |
cpufreq: imx-cpufreq-dt: Add i.MX8MN support
i.MX8MN has different speed grading definition as below, it has 4 bits
to define speed grading, add support for it.
SPEED_GRADE[3:0] MHz
0000 2300
0001 2200
0010 2100
0011 2000
0100 1900
0101 1800
0110 1700
0111 1600
1000 1500
1001 1400
1010 1300
1011 1200
1100 1100
1101 1000
1110 900
1111 800
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Leonard Crestez <leonard.crestez@nxp.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
|
||
|
Anson Huang
|
8ec5035039 |
cpufreq: Use imx-cpufreq-dt for i.MX8MN's speed grading
Add i.MX8MN to blacklist, so that imx-cpufreq-dt driver can handle speed grading bits just like other i.MX8M SoCs. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Reviewed-by: Leonard Crestez <leonard.crestez@nxp.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> |
||
Douglas RAILLARD
|
ada54f35b2 |
cpufreq: qcom-hw: invoke frequency-invariance setter function
Add calls to arch_set_freq_scale() in qcom-cpufreq-hw driver to enable frequency invariance. Signed-off-by: Douglas RAILLARD <douglas.raillard@arm.com> Reviewed-by: Quentin Perret <quentin.perret@arm.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> |
||
Sibi Sankar
|
0eae1e37db |
cpufreq: qcom-hw: Update logic to detect turbo frequency
The core count read back from the each domain's look up table serves as an indicator for the onset of the turbo frequency and not accurate representation of number of cores in a paticular domain. Update turbo detection logic accordingly to add support for SM8150 SoCs. Signed-off-by: Sibi Sankar <sibis@codeaurora.org> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> |