247 Commits

Author	SHA1	Message	Date
Srinivasarao P	90264576e2	Merge android-4.19-stable.125 (a483478) into msm-4.19 ... * refs/heads/tmp-a483478: UPSTREAM: arm64: vdso: Build vDSO with -ffixed-x18 Revert "drm/dsi: Fix byte order of DCS set/get brightness" Reverting below patches from android-4.19-stable.125 Linux 4.19.125 rxrpc: Fix ack discard rxrpc: Trace discarded ACKs iio: adc: stm32-dfsdm: fix device used to request dma iio: adc: stm32-dfsdm: Use dma_request_chan() instead dma_request_slave_channel() iio: adc: stm32-adc: fix device used to request dma iio: adc: stm32-adc: Use dma_request_chan() instead dma_request_slave_channel() x86/unwind/orc: Fix unwind_get_return_address_ptr() for inactive tasks rxrpc: Fix a memory leak in rxkad_verify_response() rapidio: fix an error in get_user_pages_fast() error handling ipack: tpci200: fix error return code in tpci200_register() mei: release me_cl object reference misc: rtsx: Add short delay after exit from ASPM iio: dac: vf610: Fix an error handling path in 'vf610_dac_probe()' iio: sca3000: Remove an erroneous 'get_device()' staging: greybus: Fix uninitialized scalar variable staging: iio: ad2s1210: Fix SPI reading Revert "gfs2: Don't demote a glock until its revokes are written" brcmfmac: abort and release host after error tty: serial: qcom_geni_serial: Fix wrap around of TX buffer cxgb4/cxgb4vf: Fix mac_hlist initialization and free cxgb4: free mac_hlist properly net: bcmgenet: abort suspend on error net: bcmgenet: code movement Revert "net/ibmvnic: Fix EOI when running in XIVE mode" media: fdp1: Fix R-Car M3-N naming in debug message thunderbolt: Drop duplicated get_switch_at_route() staging: most: core: replace strcpy() by strscpy() libnvdimm/btt: Fix LBA masking during 'free list' population libnvdimm/btt: Remove unnecessary code in btt_freelist_init nfit: Add Hyper-V NVDIMM DSM command set to white list powerpc/64s: Disable STRICT_KERNEL_RWX powerpc: Remove STRICT_KERNEL_RWX incompatibility with RELOCATABLE drm/i915/gvt: Init DPLL/DDI vreg for virtual display instead of inheritance. dmaengine: owl: Use correct lock in owl_dma_get_pchan() dmaengine: tegra210-adma: Fix an error handling path in 'tegra_adma_probe()' apparmor: Fix aa_label refcnt leak in policy_update apparmor: fix potential label refcnt leak in aa_change_profile apparmor: Fix use-after-free in aa_audit_rule_init drm/etnaviv: fix perfmon domain interation ALSA: hda/realtek - Add more fixup entries for Clevo machines ALSA: hda/realtek - Fix silent output on Gigabyte X570 Aorus Xtreme ALSA: pcm: fix incorrect hw_base increase ALSA: iec1712: Initialize STDSP24 properly when using the model=staudio option padata: purge get_cpu and reorder_via_wq from padata_do_serial padata: initialize pd->cpu with effective cpumask padata: Replace delayed timer with immediate workqueue in padata_reorder ARM: futex: Address build warning platform/x86: asus-nb-wmi: Do not load on Asus T100TA and T200TA USB: core: Fix misleading driver bug report stmmac: fix pointer check after utilization in stmmac_interrupt ceph: fix double unlock in handle_cap_export() HID: quirks: Add HID_QUIRK_NO_INIT_REPORTS quirk for Dell K12A keyboard-dock gtp: set NLM_F_MULTI flag in gtp_genl_dump_pdp() x86/apic: Move TSC deadline timer debug printk HID: i2c-hid: reset Synaptics SYNA2393 on resume scsi: ibmvscsi: Fix WARN_ON during event pool release component: Silence bind error on -EPROBE_DEFER aquantia: Fix the media type of AQC100 ethernet controller in the driver vhost/vsock: fix packet delivery order to monitoring devices configfs: fix config_item refcnt leak in configfs_rmdir() scsi: qla2xxx: Delete all sessions before unregister local nvme port scsi: qla2xxx: Fix hang when issuing nvme disconnect-all in NPIV HID: alps: ALPS_1657 is too specific; use U1_UNICORN_LEGACY instead HID: alps: Add AUI1657 device ID HID: multitouch: add eGalaxTouch P80H84 support gcc-common.h: Update for GCC 10 ubi: Fix seq_file usage in detailed_erase_block_info debugfs file i2c: mux: demux-pinctrl: Fix an error handling path in 'i2c_demux_pinctrl_probe()' iommu/amd: Fix over-read of ACPI UID from IVRS table ubifs: remove broken lazytime support fix multiplication overflow in copy_fdtable() mtd: spinand: Propagate ECC information to the MTD structure ima: Fix return value of ima_write_policy() evm: Check also if *tfm is an error pointer in init_desc() ima: Set file->f_mode instead of file->f_flags in ima_calc_file_hash() riscv: set max_pfn to the PFN of the last page KVM: SVM: Fix potential memory leak in svm_cpu_init() i2c: dev: Fix the race between the release of i2c_dev and cdev ubsan: build ubsan.c more conservatively x86/uaccess, ubsan: Fix UBSAN vs. SMAP ANDROID: scsi: ufs: Handle clocks when lrbp fails ANDROID: fscrypt: handle direct I/O with IV_INO_LBLK_32 BACKPORT: FROMLIST: fscrypt: add support for IV_INO_LBLK_32 policies ANDROID: Update the ABI xml and qcom whitelist ANDROID: Fix build.config.gki-debug Linux 4.19.124 Makefile: disallow data races on gcc-10 as well KVM: x86: Fix off-by-one error in kvm_vcpu_ioctl_x86_setup_mce ARM: dts: r8a7740: Add missing extal2 to CPG node arm64: dts: renesas: r8a77980: Fix IPMMU VIP[01] nodes ARM: dts: r8a73a4: Add missing CMT1 interrupts arm64: dts: rockchip: Rename dwc3 device nodes on rk3399 to make dtc happy arm64: dts: rockchip: Replace RK805 PMIC node name with "pmic" on rk3328 boards clk: Unlink clock if failed to prepare or enable Revert "ALSA: hda/realtek: Fix pop noise on ALC225" usb: gadget: legacy: fix error return code in cdc_bind() usb: gadget: legacy: fix error return code in gncm_bind() usb: gadget: audio: Fix a missing error return value in audio_bind() usb: gadget: net2272: Fix a memory leak in an error handling path in 'net2272_plat_probe()' dwc3: Remove check for HWO flag in dwc3_gadget_ep_reclaim_trb_sg() clk: rockchip: fix incorrect configuration of rk3228 aclk_gpu* clocks exec: Move would_dump into flush_old_exec x86/unwind/orc: Fix error handling in __unwind_start() x86: Fix early boot crash on gcc-10, third try cifs: fix leaked reference on requeued write ARM: dts: imx27-phytec-phycard-s-rdk: Fix the I2C1 pinctrl entries ARM: dts: dra7: Fix bus_dma_limit for PCIe usb: xhci: Fix NULL pointer dereference when enqueuing trbs from urb sg list USB: gadget: fix illegal array access in binding with UDC usb: host: xhci-plat: keep runtime active when removing host usb: core: hub: limit HUB_QUIRK_DISABLE_AUTOSUSPEND to USB5534B ALSA: usb-audio: Add control message quirk delay for Kingston HyperX headset ALSA: rawmidi: Fix racy buffer resize under concurrent accesses ALSA: hda/realtek - Limit int mic boost for Thinkpad T530 gcc-10: avoid shadowing standard library 'free()' in crypto gcc-10: disable 'restrict' warning for now gcc-10: disable 'stringop-overflow' warning for now gcc-10: disable 'array-bounds' warning for now gcc-10: disable 'zero-length-bounds' warning for now Stop the ad-hoc games with -Wno-maybe-initialized kbuild: compute false-positive -Wmaybe-uninitialized cases in Kconfig gcc-10 warnings: fix low-hanging fruit pnp: Use list_for_each_entry() instead of open coding hwmon: (da9052) Synchronize access with mfd IB/mlx4: Test return value of calls to ib_get_cached_pkey netfilter: nft_set_rbtree: Introduce and use nft_rbtree_interval_start() arm64: fix the flush_icache_range arguments in machine_kexec netfilter: conntrack: avoid gcc-10 zero-length-bounds warning NFSv4: Fix fscache cookie aux_data to ensure change_attr is included nfs: fscache: use timespec64 in inode auxdata NFS: Fix fscache super_cookie index_key from changing after umount mmc: block: Fix request completion in the CQE timeout path mmc: core: Check request type before completing the request i40iw: Fix error handling in i40iw_manage_arp_cache() pinctrl: cherryview: Add missing spinlock usage in chv_gpio_irq_handler pinctrl: baytrail: Enable pin configuration setting for GPIO chip gfs2: Another gfs2_walk_metadata fix ALSA: hda/realtek - Fix S3 pop noise on Dell Wyse ipc/util.c: sysvipc_find_ipc() incorrectly updates position index drm/qxl: lost qxl_bo_kunmap_atomic_page in qxl_image_init_helper() ALSA: hda/hdmi: fix race in monitor detection during probe cpufreq: intel_pstate: Only mention the BIOS disabling turbo mode once dmaengine: mmp_tdma: Reset channel error on release dmaengine: pch_dma.c: Avoid data race between probe and irq handler riscv: fix vdso build with lld tcp: fix SO_RCVLOWAT hangs with fat skbs net: tcp: fix rx timestamp behavior for tcp_recvmsg netprio_cgroup: Fix unlimited memory leak of v2 cgroups net: ipv4: really enforce backoff for redirects net: dsa: loop: Add module soft dependency hinic: fix a bug of ndo_stop virtio_net: fix lockdep warning on 32 bit tcp: fix error recovery in tcp_zerocopy_receive() Revert "ipv6: add mtu lock check in __ip6_rt_update_pmtu" pppoe: only process PADT targeted at local interfaces net: phy: fix aneg restart in phy_ethtool_set_eee netlabel: cope with NULL catmap net: fix a potential recursive NETDEV_FEAT_CHANGE mmc: sdhci-acpi: Add SDHCI_QUIRK2_BROKEN_64_BIT_DMA for AMDI0040 scsi: sg: add sg_remove_request in sg_write virtio-blk: handle block_device_operations callbacks after hot unplug drop_monitor: work around gcc-10 stringop-overflow warning net: moxa: Fix a potential double 'free_irq()' net/sonic: Fix a resource leak in an error handling path in 'jazz_sonic_probe()' shmem: fix possible deadlocks on shmlock_user_lock net: dsa: Do not make user port errors fatal ANDROID: rtc: class: call hctosys in resource managed registration ANDROID: GKI: Update the ABI xml and whitelist ANDROID: power_supply: Add RTX power-supply property f2fs: flush dirty meta pages when flushing them f2fs: fix checkpoint=disable:%u%% f2fs: rework filename handling f2fs: split f2fs_d_compare() from f2fs_match_name() f2fs: don't leak filename in f2fs_try_convert_inline_dir() ANDROID: clang: update to 11.0.1 FROMLIST: x86_64: fix jiffies ODR violation ANDROID: arm64: vdso: Fix removing SCS flags ANDROID: GKI: Update the ABI xml and whitelist ANDROID: Incremental fs: wake up log pollers less often ANDROID: Incremental fs: Fix scheduling while atomic error ANDROID: Incremental fs: Avoid continually recalculating hashes ANDROID: export: Disable symbol trimming on modules ANDROID: GKI: Update the ABI xml and whitelist ANDROID: fscrypt: set dun_bytes more precisely ANDROID: dm-default-key: set dun_bytes more precisely ANDROID: block: backport the ability to specify max_dun_bytes ANDROID: Revert "ANDROID: GKI: gki_defconfig: CONFIG_DM_DEFAULT_KEY=m" Linux 4.19.123 ipc/mqueue.c: change __do_notify() to bypass check_kill_permission() scripts/decodecode: fix trapping instruction formatting objtool: Fix stack offset tracking for indirect CFAs netfilter: nf_osf: avoid passing pointer to local var netfilter: nat: never update the UDP checksum when it's 0 x86/unwind/orc: Fix premature unwind stoppage due to IRET frames x86/unwind/orc: Fix error path for bad ORC entry type x86/unwind/orc: Prevent unwinding before ORC initialization x86/unwind/orc: Don't skip the first frame for inactive tasks x86/entry/64: Fix unwind hints in rewind_stack_do_exit() x86/entry/64: Fix unwind hints in kernel exit path x86/entry/64: Fix unwind hints in register clearing code batman-adv: Fix refcnt leak in batadv_v_ogm_process batman-adv: Fix refcnt leak in batadv_store_throughput_override batman-adv: Fix refcnt leak in batadv_show_throughput_override batman-adv: fix batadv_nc_random_weight_tq KVM: VMX: Mark RCX, RDX and RSI as clobbered in vmx_vcpu_run()'s asm blob KVM: VMX: Explicitly reference RCX as the vmx_vcpu pointer in asm blobs coredump: fix crash when umh is disabled staging: gasket: Check the return value of gasket_get_bar_index() mm/page_alloc: fix watchdog soft lockups during set_zone_contiguous() arm64: hugetlb: avoid potential NULL dereference KVM: arm64: Fix 32bit PC wrap-around KVM: arm: vgic: Fix limit condition when writing to GICD_I[CS]ACTIVER tracing: Add a vmalloc_sync_mappings() for safe measure USB: serial: garmin_gps: add sanity checking for data length USB: uas: add quirk for LaCie 2Big Quadra HID: usbhid: Fix race between usbhid_close() and usbhid_stop() sctp: Fix bundling of SHUTDOWN with COOKIE-ACK HID: wacom: Read HID_DG_CONTACTMAX directly for non-generic devices net: stricter validation of untrusted gso packets bnxt_en: Fix VF anti-spoof filter setup. bnxt_en: Improve AER slot reset. net/mlx5: Fix command entry leak in Internal Error State net/mlx5: Fix forced completion access non initialized command entry bnxt_en: Fix VLAN acceleration handling in bnxt_fix_features(). tipc: fix partial topology connection closure sch_sfq: validate silly quantum values sch_choke: avoid potential panic in choke_reset() net: usb: qmi_wwan: add support for DW5816e net_sched: sch_skbprio: add message validation to skbprio_change() net/mlx4_core: Fix use of ENOSPC around mlx4_counter_alloc() net: macsec: preserve ingress frame ordering fq_codel: fix TCA_FQ_CODEL_DROP_BATCH_SIZE sanity checks dp83640: reverse arguments to list_add_tail vt: fix unicode console freeing with a common interface tracing/kprobes: Fix a double initialization typo USB: serial: qcserial: Add DW5816e support ANDROID: usb: gadget: Add missing inline qualifier to stub functions ANDROID: Drop ABI monitoring from KASAN build config ANDROID: Rename build.config.gki.arch_kasan ANDROID: GKI: Enable CONFIG_STATIC_USERMODEHELPER ANDROID: dm-default-key: Update key size for wrapped keys ANDROID: gki_defconfig: enable CONFIG_MMC_CRYPTO ANDROID: mmc: MMC crypto API ANDROID: GKI: Update the ABI xml and whitelist ANDROID: GKI: add missing exports for cam_smmu_api.ko Linux 4.19.122 drm/atomic: Take the atomic toys away from X cgroup, netclassid: remove double cond_resched mac80211: add ieee80211_is_any_nullfunc() platform/x86: GPD pocket fan: Fix error message when temp-limits are out of range ALSA: hda: Match both PCI ID and SSID for driver blacklist hexagon: define ioremap_uc hexagon: clean up ioremap mfd: intel-lpss: Use devm_ioremap_uc for MMIO lib: devres: add a helper function for ioremap_uc drm/amdgpu: Fix oops when pp_funcs is unset in ACPI event sctp: Fix SHUTDOWN CTSN Ack in the peer restart case net: systemport: suppress warnings on failed Rx SKB allocations net: bcmgenet: suppress warnings on failed Rx SKB allocations lib/mpi: Fix building for powerpc with clang scripts/config: allow colons in option strings for sed s390/ftrace: fix potential crashes when switching tracers cifs: protect updating server->dstaddr with a spinlock ASoC: rsnd: Fix "status check failed" spam for multi-SSI ASoC: rsnd: Don't treat master SSI in multi SSI setup as parent net: stmmac: Fix sub-second increment net: stmmac: fix enabling socfpga's ptp_ref_clock wimax/i2400m: Fix potential urb refcnt leak drm/amdgpu: Correctly initialize thermal controller for GPUs with Powerplay table v0 (e.g Hawaii) ASoC: codecs: hdac_hdmi: Fix incorrect use of list_for_each_entry ASoC: rsnd: Fix HDMI channel mapping for multi-SSI mode ASoC: rsnd: Fix parent SSI start/stop in multi-SSI mode usb: dwc3: gadget: Properly set maxpacket limit ASoC: sgtl5000: Fix VAG power-on handling selftests/ipc: Fix test failure seen after initial test run ASoC: topology: Check return value of pcm_new_ver powerpc/pci/of: Parse unassigned resources vhost: vsock: kick send_pkt worker once device is started ANDROID: GKI: fix build warning on 32bits due to ASoC msm change ANDROID: GKI: fix build error on 32bits due to ASoC msm change ANDROID: GKI: update abi definition due to FAIR_GROUP_SCHED removal ANDROID: GKI: Remove FAIR_GROUP_SCHED ANDROID: GKI: BULK update ABI XML representation and qcom whitelist ANDROID: build.config.gki.aarch64: Enable WHITELIST_STRICT_MODE ANDROID: GKI: Update the ABI xml and qcom whitelist ANDROID: remove unused variable ANDROID: Drop ABI monitoring from KASAN build config Linux 4.19.121 mmc: meson-mx-sdio: remove the broken ->card_busy() op mmc: meson-mx-sdio: Set MMC_CAP_WAIT_WHILE_BUSY mmc: sdhci-msm: Enable host capabilities pertains to R1b response mmc: sdhci-pci: Fix eMMC driver strength for BYT-based controllers mmc: sdhci-xenon: fix annoying 1.8V regulator warning mmc: cqhci: Avoid false "cqhci: CQE stuck on" by not open-coding timeout loop btrfs: transaction: Avoid deadlock due to bad initialization timing of fs_info::journal_info btrfs: fix partial loss of prealloc extent past i_size after fsync selinux: properly handle multiple messages in selinux_netlink_send() dmaengine: dmatest: Fix iteration non-stop logic nfs: Fix potential posix_acl refcnt leak in nfs3_set_acl ALSA: opti9xx: shut up gcc-10 range warning iommu/amd: Fix legacy interrupt remapping for x2APIC-enabled system scsi: target/iblock: fix WRITE SAME zeroing iommu/qcom: Fix local_base status check vfio/type1: Fix VA->PA translation for PFNMAP VMAs in vaddr_get_pfn() vfio: avoid possible overflow in vfio_iommu_type1_pin_pages RDMA/core: Fix race between destroy and release FD object RDMA/core: Prevent mixed use of FDs between shared ufiles RDMA/mlx4: Initialize ib_spec on the stack RDMA/mlx5: Set GRH fields in query QP on RoCE scsi: qla2xxx: check UNLOADING before posting async work scsi: qla2xxx: set UNLOADING before waiting for session deletion dm multipath: use updated MPATHF_QUEUE_IO on mapping for bio-based mpath dm writecache: fix data corruption when reloading the target dm verity fec: fix hash block number in verity_fec_decode PM: hibernate: Freeze kernel threads in software_resume() PM: ACPI: Output correct message on target power state ALSA: pcm: oss: Place the plugin buffer overflow checks correctly ALSA: hda/hdmi: fix without unlocked before return ALSA: usb-audio: Correct a typo of NuPrime DAC-10 USB ID ALSA: hda/realtek - Two front mics on a Lenovo ThinkCenter btrfs: fix block group leak when removing fails drm/qxl: qxl_release use after free drm/qxl: qxl_release leak in qxl_hw_surface_alloc() drm/qxl: qxl_release leak in qxl_draw_dirty_fb() drm/edid: Fix off-by-one in DispID DTD pixel clock ANDROID: GKI: Bulk update ABI XML representation ANDROID: GKI: Enable net testing options ANDROID: gki_defconfig: Enable CONFIG_REMOTEPROC ANDROID: Rename build.config.gki.arch_kasan ANDROID: GKI: Update ABI for IOMMU ANDROID: Incremental fs: Fix issues with very large files ANDROID: Correct build.config branch name ANDROID: GKI: Bulk update ABI XML representation and whitelist. UPSTREAM: vdso: Fix clocksource.h macro detection ANDROID: GKI: update abi definition due to added padding ANDROID: GKI: networking: add Android ABI padding to a lot of networking structures ANDROID: GKI: dma-mapping.h: add Android ABI padding to a structure ANDROID: GKI: ioport.h: add Android ABI padding to a structure ANDROID: GKI: iomap.h: add Android ABI padding to a structure ANDROID: GKI: genhd.h: add Android ABI padding to some structures ANDROID: GKI: hrtimer.h: add Android ABI padding to a structure ANDROID: GKI: ethtool.h: add Android ABI padding to a structure ANDROID: GKI: sched: add Android ABI padding to some structures ANDROID: GKI: kernfs.h: add Android ABI padding to some structures ANDROID: GKI: kobject.h: add Android ABI padding to some structures ANDROID: GKI: mm.h: add Android ABI padding to a structure ANDROID: GKI: mmu_notifier.h: add Android ABI padding to some structures ANDROID: GKI: pci: add Android ABI padding to some structures ANDROID: GKI: irqdomain.h: add Android ABI padding to a structure ANDROID: GKI: blk_types.h: add Android ABI padding to a structure ANDROID: GKI: scsi.h: add Android ABI padding to a structure ANDROID: GKI: quota.h: add Android ABI padding to some structures ANDROID: GKI: timer.h: add Android ABI padding to a structure ANDROID: GKI: user_namespace.h: add Android ABI padding to a structure FROMGIT: f2fs: fix missing check for f2fs_unlock_op Linux 4.19.120 propagate_one(): mnt_set_mountpoint() needs mount_lock ext4: check for non-zero journal inum in ext4_calculate_overhead qed: Fix use after free in qed_chain_free bpf, x86_32: Fix clobbering of dst for BPF_JSET hwmon: (jc42) Fix name to have no illegal characters ext4: convert BUG_ON's to WARN_ON's in mballoc.c ext4: increase wait time needed before reuse of deleted inode numbers ext4: use matching invalidatepage in ext4_writepage arm64: Delete the space separator in __emit_inst ALSA: hda: call runtime_allow() for all hda controllers xen/xenbus: ensure xenbus_map_ring_valloc() returns proper grant status objtool: Support Clang non-section symbols in ORC dump objtool: Fix CONFIG_UBSAN_TRAP unreachable warnings scsi: target: tcmu: reset_ring should reset TCMU_DEV_BIT_BROKEN scsi: target: fix PR IN / READ FULL STATUS for FC ALSA: hda: Explicitly permit using autosuspend if runtime PM is supported ALSA: hda: Keep the controller initialization even if no codecs found xfs: fix partially uninitialized structure in xfs_reflink_remap_extent x86: hyperv: report value of misc_features net: fec: set GPR bit on suspend by DT configuration. bpf, x86: Fix encoding for lower 8-bit registers in BPF_STX BPF_B xfs: clear PF_MEMALLOC before exiting xfsaild thread mm: shmem: disable interrupt when acquiring info->lock in userfaultfd_copy path bpf, x86_32: Fix incorrect encoding in BPF_LDX zero-extension perf/core: fix parent pid/tid in task exit events net/mlx5: Fix failing fw tracer allocation on s390 cpumap: Avoid warning when CONFIG_DEBUG_PER_CPU_MAPS is enabled ARM: dts: bcm283x: Disable dsi0 node PCI: Move Apex Edge TPU class quirk to fix BAR assignment PCI: Avoid ASMedia XHCI USB PME# from D0 defect svcrdma: Fix leak of svc_rdma_recv_ctxt objects svcrdma: Fix trace point use-after-free race xfs: acquire superblock freeze protection on eofblocks scans net/cxgb4: Check the return from t4_query_params properly rxrpc: Fix DATA Tx to disable nofrag for UDP on AF_INET6 socket i2c: altera: use proper variable to hold errno nfsd: memory corruption in nfsd4_lock() ASoC: wm8960: Fix wrong clock after suspend & resume ASoC: tas571x: disable regulators on failed probe ASoC: q6dsp6: q6afe-dai: add missing channels to MI2S DAIs iio:ad7797: Use correct attribute_group usb: gadget: udc: bdc: Remove unnecessary NULL checks in bdc_req_complete usb: dwc3: gadget: Do link recovery for SS and SSP binder: take read mode of mmap_sem in binder_alloc_free_page() include/uapi/linux/swab.h: fix userspace breakage, use __BITS_PER_LONG for swap mtd: cfi: fix deadloop in cfi_cmdset_0002.c do_write_buffer remoteproc: Fix wrong rvring index computation FROMLIST: PM / devfreq: Restart previous governor if new governor fails to start ANDROID: GKI: arm64: Enable GZIP and LZ4 kernel compression modes ANDROID: GKI: arm64: gki_defconfig: Set arm_smmu configuration ANDROID: GKI: iommu/arm-smmu: Modularize ARM SMMU driver ANDROID: GKI: iommu: Snapshot of vendor changes ANDROID: GKI: Additions to ARM SMMU register definitions ANDROID: GKI: iommu/io-pgtable-arm: LPAE related updates by vendor ANDROID: GKI: common: dma-mapping: make dma_common_contiguous_remap more robust ANDROID: GKI: dma-coherent: Expose device base address and size ANDROID: GKI: arm64: add support for NO_KERNEL_MAPPING and STRONGLY_ORDERED ANDROID: GKI: dma-mapping: Add dma_remap functions ANDROID: GKI: arm64: Support early fixup for CMA ANDROID: GKI: iommu: dma-mapping-fast: Fast ARMv7/v8 Long Descriptor Format ANDROID: GKI: arm64: dma-mapping: add support for IOMMU mapper ANDROID: GKI: add ARCH_NR_GPIO for ABI match ANDROID: GKI: kernel: Export symbol of `cpu_do_idle` ANDROID: GKI: kernel: Export symbols needed by msm_minidump.ko and minidump_log.ko (again) ANDROID: GKI: add missing exports for __flush_dcache_area ANDROID: GKI: arm64: Export caching APIs ANDROID: GKI: arm64: provide dma cache routines with same API as 32 bit ANDROID: gki_defconfig: add FORTIFY_SOURCE, remove SPMI_MSM_PMIC_ARB Revert "ANDROID: GKI: spmi: pmic-arb: don't enable SPMI_MSM_PMIC_ARB by default" ANDROID: GKI: update abi definitions after adding padding ANDROID: GKI: elevator: add Android ABI padding to some structures ANDROID: GKI: dentry: add Android ABI padding to some structures ANDROID: GKI: bio: add Android ABI padding to some structures ANDROID: GKI: scsi: add Android ABI padding to some structures ANDROID: GKI: ufs: add Android ABI padding to some structures ANDROID: GKI: workqueue.h: add Android ABI padding to some structures ANDROID: GKI: fs.h: add Android ABI padding to some structures ANDROID: GKI: USB: add Android ABI padding to some structures ANDROID: GKI: mm: add Android ABI padding to some structures ANDROID: GKI: mount.h: add Android ABI padding to some structures ANDROID: GKI: sched.h: add Android ABI padding to some structures ANDROID: GKI: sock.h: add Android ABI padding to some structures ANDROID: GKI: module.h: add Android ABI padding to some structures ANDROID: GKI: device.h: add Android ABI padding to some structures ANDROID: GKI: phy: add Android ABI padding to some structures ANDROID: GKI: add android_kabi.h ANDROID: ABI: update due to previous changes in the tree BACKPORT: sched/core: Fix reset-on-fork from RT with uclamp ANDROID: GKI: Add support for missing V4L2 symbols ANDROID: GKI: Bulk update ABI XML representation ANDROID: GKI: arm64: psci: Support for OS initiated scheme ANDROID: GKI: net: add counter for number of frames coalesced in GRO ANDROID: GKI: cfg80211: Include length of kek in rekey data BACKPORT: loop: change queue block size to match when using DIO ANDROID: Incremental fs: Add setattr call ANDROID: GKI: enable CONFIG_RTC_SYSTOHC ANDROID: GKI: ipv4: add vendor padding to __IPV4_DEVCONF_* enums Revert "ANDROID: GKI: ipv4: increase __IPV4_DEVCONF_MAX to 64" ANDROID: driver: gpu: drm: fix export symbol types ANDROID: SoC: core: fix export symbol type ANDROID: ufshcd-crypto: fix export symbol type ANDROID: GKI: drivers: mailbox: fix race resulting in multiple message submission ANDROID: GKI: arm64: gki_defconfig: Enable a few thermal configs Revert "ANDROID: GKI: add base.h include to match MODULE_VERSIONS" FROMLIST: thermal: Make cooling device trip point writable from sysfs ANDROID: GKI: drivers: thermal: cpu_cooling: Use CPU ID as cooling device ID ANDROID: GKI: PM / devfreq: Allow min freq to be 0 ANDROID: GKI: arm64: gki_defconfig: Enable REGULATOR_PROXY_CONSUMER ANDROID: GKI: Bulk Update ABI XML representation ANDROID: KASAN support for GKI remove CONFIG_CC_WERROR ANDROID: KASAN support for GKI ANDROID: virt_wifi: fix export symbol types ANDROID: vfs: fix export symbol type ANDROID: vfs: fix export symbol types ANDROID: fscrypt: fix export symbol type ANDROID: cfi: fix export symbol types ANDROID: bpf: fix export symbol type Linux 4.19.119 s390/mm: fix page table upgrade vs 2ndary address mode accesses xfs: Fix deadlock between AGI and AGF with RENAME_WHITEOUT serial: sh-sci: Make sure status register SCxSR is read in correct sequence xhci: prevent bus suspend if a roothub port detected a over-current condition usb: f_fs: Clear OS Extended descriptor counts to zero in ffs_data_reset() usb: dwc3: gadget: Fix request completion check UAS: fix deadlock in error handling and PM flushing work UAS: no use logging any details in case of ENODEV cdc-acm: introduce a cool down cdc-acm: close race betrween suspend() and acm_softint staging: vt6656: Power save stop wake_up_count wrap around. staging: vt6656: Fix pairwise key entry save. staging: vt6656: Fix drivers TBTT timing counter. staging: vt6656: Fix calling conditions of vnt_set_bss_mode staging: vt6656: Don't set RCR_MULTICAST or RCR_BROADCAST by default. vt: don't use kmalloc() for the unicode screen buffer vt: don't hardcode the mem allocation upper bound staging: comedi: Fix comedi_device refcnt leak in comedi_open staging: comedi: dt2815: fix writing hi byte of analog output powerpc/setup_64: Set cache-line-size based on cache-block-size ARM: imx: provide v7_cpu_resume() only on ARM_CPU_SUSPEND=y iwlwifi: mvm: beacon statistics shouldn't go backwards iwlwifi: pcie: actually release queue memory in TVQM ASoC: dapm: fixup dapm kcontrol widget audit: check the length of userspace generated audit records usb-storage: Add unusual_devs entry for JMicron JMS566 tty: rocket, avoid OOB access tty: hvc: fix buffer overflow during hvc_alloc(). KVM: VMX: Enable machine check support for 32bit targets KVM: Check validity of resolved slot when searching memslots KVM: s390: Return last valid slot if approx index is out-of-bounds tpm: ibmvtpm: retry on H_CLOSED in tpm_ibmvtpm_send() tpm/tpm_tis: Free IRQ if probing fails ALSA: usb-audio: Filter out unsupported sample rates on Focusrite devices ALSA: usb-audio: Fix usb audio refcnt leak when getting spdif ALSA: hda/realtek - Add new codec supported for ALC245 ALSA: hda/realtek - Fix unexpected init_amp override ALSA: usx2y: Fix potential NULL dereference tools/vm: fix cross-compile build mm/ksm: fix NULL pointer dereference when KSM zero page is enabled mm/hugetlb: fix a addressing exception caused by huge_pte_offset vmalloc: fix remap_vmalloc_range() bounds checks USB: hub: Fix handling of connect changes during sleep USB: core: Fix free-while-in-use bug in the USB S-Glibrary USB: early: Handle AMD's spec-compliant identifiers, too USB: Add USB_QUIRK_DELAY_CTRL_MSG and USB_QUIRK_DELAY_INIT for Corsair K70 RGB RAPIDFIRE USB: sisusbvga: Change port variable from signed to unsigned fs/namespace.c: fix mountpoint reference counter race iio: xilinx-xadc: Make sure not exceed maximum samplerate iio: xilinx-xadc: Fix sequencer configuration for aux channels in simultaneous mode iio: xilinx-xadc: Fix clearing interrupt when enabling trigger iio: xilinx-xadc: Fix ADC-B powerdown iio: adc: stm32-adc: fix sleep in atomic context iio: st_sensors: rely on odr mask to know if odr can be set iio: core: remove extra semi-colon from devm_iio_device_register() macro ALSA: usb-audio: Add connector notifier delegation ALSA: usb-audio: Add static mapping table for ALC1220-VB-based mobos ALSA: hda: Remove ASUS ROG Zenith from the blacklist KEYS: Avoid false positive ENOMEM error on key read mlxsw: Fix some IS_ERR() vs NULL bugs vrf: Check skb for XFRM_TRANSFORMED flag xfrm: Always set XFRM_TRANSFORMED in xfrm{4,6}_output_finish net: dsa: b53: b53_arl_rw_op() needs to select IVL or SVL net: dsa: b53: Rework ARL bin logic net: dsa: b53: Fix ARL register definitions net: dsa: b53: Lookup VID in ARL searches when VLAN is enabled vrf: Fix IPv6 with qdisc and xfrm team: fix hang in team_mode_get() tcp: cache line align MAX_TCP_HEADER sched: etf: do not assume all sockets are full blown net/x25: Fix x25_neigh refcnt leak when receiving frame net: stmmac: dwmac-meson8b: Add missing boundary to RGMII TX clock array net: netrom: Fix potential nr_neigh refcnt leak in nr_add_node net: bcmgenet: correct per TX/RX ring statistics macvlan: fix null dereference in macvlan_device_event() macsec: avoid to set wrong mtu ipv6: fix restrict IPV6_ADDRFORM operation cxgb4: fix large delays in PTP synchronization cxgb4: fix adapter crash due to wrong MC size x86/KVM: Clean up host's steal time structure x86/KVM: Make sure KVM_VCPU_FLUSH_TLB flag is not missed x86/kvm: Cache gfn to pfn translation x86/kvm: Introduce kvm_(un)map_gfn() KVM: Properly check if "page" is valid in kvm_vcpu_unmap kvm: fix compile on s390 part 2 kvm: fix compilation on s390 kvm: fix compilation on aarch64 KVM: Introduce a new guest mapping API KVM: nVMX: Always sync GUEST_BNDCFGS when it comes from vmcs01 KVM: VMX: Zero out *all* general purpose registers after VM-Exit f2fs: fix to avoid memory leakage in f2fs_listxattr blktrace: fix dereference after null check blktrace: Protect q->blk_trace with RCU net: ipv6_stub: use ip6_dst_lookup_flow instead of ip6_dst_lookup net: ipv6: add net argument to ip6_dst_lookup_flow PCI/ASPM: Allow re-enabling Clock PM scsi: smartpqi: fix call trace in device discovery virtio-blk: improve virtqueue error to BLK_STS tracing/selftests: Turn off timeout setting drm/amd/display: Not doing optimize bandwidth if flip pending. xhci: Ensure link state is U3 after setting USB_SS_PORT_LS_U3 ASoC: Intel: bytcr_rt5640: Add quirk for MPMAN MPWIN895CL tablet perf/core: Disable page faults when getting phys address pwm: bcm2835: Dynamically allocate base pwm: renesas-tpu: Fix late Runtime PM enablement Revert "powerpc/64: irq_work avoid interrupt when called with hardware irqs enabled" loop: Better discard support for block devices s390/cio: avoid duplicated 'ADD' uevents kconfig: qconf: Fix a few alignment issues ipc/util.c: sysvipc_find_ipc() should increase position index selftests: kmod: fix handling test numbers above 9 kernel/gcov/fs.c: gcov_seq_next() should increase position index nvme: fix deadlock caused by ANA update wrong locking ASoC: Intel: atom: Take the drv->lock mutex before calling sst_send_slot_map() scsi: iscsi: Report unbind session event when the target has been removed pwm: rcar: Fix late Runtime PM enablement ceph: don't skip updating wanted caps when cap is stale ceph: return ceph_mdsc_do_request() errors from __get_parent() scsi: lpfc: Fix crash in target side cable pulls hitting WAIT_FOR_UNREG scsi: lpfc: Fix kasan slab-out-of-bounds error in lpfc_unreg_login watchdog: reset last_hw_keepalive time at start arm64: Silence clang warning on mismatched value/register sizes arm64: compat: Workaround Neoverse-N1 #1542419 for compat user-space arm64: Fake the IminLine size on systems affected by Neoverse-N1 #1542419 arm64: errata: Hide CTR_EL0.DIC on systems affected by Neoverse-N1 #1542419 arm64: Add part number for Neoverse N1 vti4: removed duplicate log message. crypto: mxs-dcp - make symbols 'sha1_null_hash' and 'sha256_null_hash' static bpftool: Fix printing incorrect pointer in btf_dump_ptr drm/msm: Use the correct dma_sync calls harder ext4: fix extent_status fragmentation for plain files ANDROID: abi_gki_aarch64_cuttlefish_whitelist: remove stale symbols ANDROID: GKI: ipv4: increase __IPV4_DEVCONF_MAX to 64 ANDROID: GKI: power: add missing export for POWER_RESET_QCOM=m BACKPORT: cfg80211: Support key configuration for Beacon protection (BIGTK) BACKPORT: cfg80211: Enhance the AKM advertizement to support per interface. UPSTREAM: sysrq: Use panic() to force a crash ANDROID: GKI: kernel: sound: update codec options with block size ANDROID: add compat cross compiler ANDROID: x86/vdso: disable LTO only for VDSO BACKPORT: arm64: vdso32: Enable Clang Compilation UPSTREAM: arm64: compat: vdso: Expose BUILD_VDSO32 BACKPORT: lib/vdso: Enable common headers BACKPORT: arm: vdso: Enable arm to use common headers BACKPORT: x86/vdso: Enable x86 to use common headers BACKPORT: mips: vdso: Enable mips to use common headers UPSTREAM: arm64: vdso32: Include common headers in the vdso library UPSTREAM: arm64: vdso: Include common headers in the vdso library UPSTREAM: arm64: Introduce asm/vdso/processor.h BACKPORT: arm64: vdso32: Code clean up UPSTREAM: linux/elfnote.h: Replace elf.h with UAPI equivalent UPSTREAM: scripts: Fix the inclusion order in modpost UPSTREAM: common: Introduce processor.h UPSTREAM: linux/ktime.h: Extract common header for vDSO UPSTREAM: linux/jiffies.h: Extract common header for vDSO UPSTREAM: linux/time64.h: Extract common header for vDSO BACKPORT: linux/time32.h: Extract common header for vDSO BACKPORT: linux/time.h: Extract common header for vDSO UPSTREAM: linux/math64.h: Extract common header for vDSO BACKPORT: linux/clocksource.h: Extract common header for vDSO BACKPORT: mips: Introduce asm/vdso/clocksource.h BACKPORT: arm64: Introduce asm/vdso/clocksource.h BACKPORT: arm: Introduce asm/vdso/clocksource.h BACKPORT: x86: Introduce asm/vdso/clocksource.h UPSTREAM: linux/limits.h: Extract common header for vDSO BACKPORT: linux/kernel.h: split *_MAX and *_MIN macros into <linux/limits.h> BACKPORT: linux/bits.h: Extract common header for vDSO UPSTREAM: linux/const.h: Extract common header for vDSO BACKPORT: arm64: vdso: fix flip/flop vdso build bug UPSTREAM: lib/vdso: Allow the high resolution parts to be compiled out UPSTREAM: lib/vdso: Only read hrtimer_res when needed in __cvdso_clock_getres() UPSTREAM: lib/vdso: Mark do_hres() and do_coarse() as __always_inline UPSTREAM: lib/vdso: Avoid duplication in __cvdso_clock_getres() UPSTREAM: lib/vdso: Let do_coarse() return 0 to simplify the callsite UPSTREAM: lib/vdso: Remove checks on return value for 32 bit vDSO UPSTREAM: lib/vdso: Build 32 bit specific functions in the right context UPSTREAM: lib/vdso: Make __cvdso_clock_getres() static UPSTREAM: lib/vdso: Make clock_getres() POSIX compliant again UPSTREAM: lib/vdso/32: Provide legacy syscall fallbacks UPSTREAM: lib/vdso: Move fallback invocation to the callers UPSTREAM: lib/vdso/32: Remove inconsistent NULL pointer checks UPSTREAM: lib/vdso: Make delta calculation work correctly UPSTREAM: arm64: compat: Fix syscall number of compat_clock_getres BACKPORT: arm64: lse: Fix LSE atomics with LLVM UPSTREAM: mips: Fix gettimeofday() in the vdso library UPSTREAM: mips: vdso: Fix __arch_get_hw_counter() BACKPORT: arm64: Kconfig: Make CONFIG_COMPAT_VDSO a proper Kconfig option UPSTREAM: arm64: vdso32: Rename COMPATCC to CC_COMPAT UPSTREAM: arm64: vdso32: Pass '--target' option to clang via VDSO_CAFLAGS UPSTREAM: arm64: vdso32: Don't use KBUILD_CPPFLAGS unconditionally UPSTREAM: arm64: vdso32: Move definition of COMPATCC into vdso32/Makefile UPSTREAM: arm64: Default to building compat vDSO with clang when CONFIG_CC_IS_CLANG UPSTREAM: lib: vdso: Remove CROSS_COMPILE_COMPAT_VDSO UPSTREAM: arm64: vdso32: Remove jump label config option in Makefile UPSTREAM: arm64: vdso32: Detect binutils support for dmb ishld BACKPORT: arm64: vdso: Remove stale files from old assembly implementation UPSTREAM: arm64: vdso32: Fix broken compat vDSO build warnings UPSTREAM: mips: compat: vdso: Use legacy syscalls as fallback BACKPORT: arm64: Relax Documentation/arm64/tagged-pointers.rst BACKPORT: arm64: Add tagged-address-abi.rst to index.rst UPSTREAM: arm64: vdso: Fix Makefile regression UPSTREAM: mips: vdso: Fix flip/flop vdso building bug UPSTREAM: mips: vdso: Fix source path UPSTREAM: mips: Add clock_gettime64 entry point UPSTREAM: mips: Add clock_getres entry point BACKPORT: mips: Add support for generic vDSO BACKPORT: arm64: vdso: Explicitly add build-id option BACKPORT: arm64: vdso: use $(LD) instead of $(CC) to link VDSO BACKPORT: arm64: vdso: Cleanup Makefiles UPSTREAM: arm64: vdso: Fix population of AT_SYSINFO_EHDR for compat vdso UPSTREAM: arm64: vdso: Fix compilation with clang older than 8 UPSTREAM: arm64: compat: Fix __arch_get_hw_counter() implementation UPSTREAM: arm64: Fix __arch_get_hw_counter() implementation UPSTREAM: x86/vdso/32: Use 32bit syscall fallback UPSTREAM: x86/vdso: Fix flip/flop vdso build bug UPSTREAM: x86/vdso: Give the [ph]vclock_page declarations real types UPSTREAM: x86/vdso: Add clock_gettime64() entry point BACKPORT: x86/vdso: Add clock_getres() entry point BACKPORT: x86/vdso: Switch to generic vDSO implementation UPSTREAM: x86/segments: Introduce the 'CPUNODE' naming to better document the segment limit CPU/node NR trick UPSTREAM: x86/vdso: Initialize the CPU/node NR segment descriptor earlier UPSTREAM: x86/vdso: Introduce helper functions for CPU and node number UPSTREAM: x86/segments/64: Rename the GDT PER_CPU entry to CPU_NUMBER BACKPORT: arm64: vdso: Enable vDSO compat support UPSTREAM: arm64: compat: Get sigreturn trampolines from vDSO UPSTREAM: arm64: elf: VDSO code page discovery UPSTREAM: arm64: compat: VDSO setup for compat layer UPSTREAM: arm64: vdso: Refactor vDSO code BACKPORT: arm64: compat: Add vDSO UPSTREAM: arm64: compat: Generate asm offsets for signals UPSTREAM: arm64: compat: Expose signal related structures UPSTREAM: arm64: compat: Add missing syscall numbers BACKPORT: arm64: vdso: Substitute gettimeofday() with C implementation UPSTREAM: timekeeping: Provide a generic update_vsyscall() implementation UPSTREAM: lib/vdso: Add compat support UPSTREAM: lib/vdso: Provide generic VDSO implementation UPSTREAM: vdso: Define standardized vdso_datapage UPSTREAM: hrtimer: Split out hrtimer defines into separate header UPSTREAM: nds32: Fix vDSO clock_getres() UPSTREAM: arm64: compat: Reduce address limit for 64K pages BACKPORT: arm64: compat: Add KUSER_HELPERS config option UPSTREAM: arm64: compat: Refactor aarch32_alloc_vdso_pages() BACKPORT: arm64: compat: Split kuser32 UPSTREAM: arm64: compat: Alloc separate pages for vectors and sigpage ANDROID: GKI: Update ABI XML representation ANDROID: GKI: Enable GENERIC_IRQ_CHIP ANDROID: GKI: power_supply: Add FG_TYPE power-supply property ANDROID: GKI: mm: export mm_trace_rss_stat for modules to report RSS changes ANDROID: GKI: gki_defconfig: Enable CONFIG_LEDS_TRIGGER_TRANSIENT ANDROID: GKI: gki_defconfig: Enable CONFIG_CPU_FREQ_STAT ANDROID: GKI: arm64: gki_defconfig: Disable HW tracing features ANDROID: GKI: gki_defconfig: Enable CONFIG_I2C_CHARDEV ANDROID: Incremental fs: Use simple compression in log buffer ANDROID: GKI: usb: core: Add support to parse config summary capability descriptors ANDROID: GKI: Update ABI XML representation ANDROID: dm-bow: Fix not to skip trim at framented range ANDROID: Remove VLA from uid_sys_stats.c f2fs: fix missing check for f2fs_unlock_op ANDROID: fix wakeup reason findings UPSTREAM: cfg80211: fix and clean up cfg80211_gen_new_bssid() UPSTREAM: cfg80211: save multi-bssid properties UPSTREAM: cfg80211: make BSSID generation function inline UPSTREAM: cfg80211: parse multi-bssid only if HW supports it UPSTREAM: cfg80211: Move Multiple BSS info to struct cfg80211_bss to be visible UPSTREAM: cfg80211: Properly track transmitting and non-transmitting BSS UPSTREAM: cfg80211: use for_each_element() for multi-bssid parsing UPSTREAM: cfg80211: Parsing of Multiple BSSID information in scanning UPSTREAM: cfg80211/nl80211: Offload OWE processing to user space in AP mode ANDROID: GKI: cfg80211: Sync nl80211 commands/feature with upstream ANDROID: GKI: gki_defconfig: Enable FW_LOADER_USER_HELPER* ANDROID: GKI: arm64: gki_defconfig: Disable CONFIG_ARM64_TAGGED_ADDR_ABI ANDROID: GKI: gki_defconfig: CONFIG_CHR_DEV_SG=y ANDROID: GKI: gki_defconfig: CONFIG_DM_DEFAULT_KEY=m ANDROID: update the ABI xml representation ANDROID: init: GKI: enable hidden configs for GPU Linux 4.19.118 bpf: fix buggy r0 retval refinement for tracing helpers KEYS: Don't write out to userspace while holding key semaphore mtd: phram: fix a double free issue in error path mtd: lpddr: Fix a double free in probe() mtd: spinand: Explicitly use MTD_OPS_RAW to write the bad block marker to OOB locktorture: Print ratio of acquisitions, not failures tty: evh_bytechan: Fix out of bounds accesses iio: si1133: read 24-bit signed integer for measurement fbdev: potential information leak in do_fb_ioctl() net: dsa: bcm_sf2: Fix overflow checks f2fs: fix to wait all node page writeback iommu/amd: Fix the configuration of GCR3 table root pointer libnvdimm: Out of bounds read in __nd_ioctl() power: supply: axp288_fuel_gauge: Broaden vendor check for Intel Compute Sticks. ext2: fix debug reference to ext2_xattr_cache ext2: fix empty body warnings when -Wextra is used iommu/vt-d: Fix mm reference leak drm/vc4: Fix HDMI mode validation f2fs: fix NULL pointer dereference in f2fs_write_begin() NFS: Fix memory leaks in nfs_pageio_stop_mirroring() drm/amdkfd: kfree the wrong pointer x86: ACPI: fix CPU hotplug deadlock KVM: s390: vsie: Fix possible race when shadowing region 3 tables compiler.h: fix error in BUILD_BUG_ON() reporting percpu_counter: fix a data race at vm_committed_as include/linux/swapops.h: correct guards for non_swap_entry() cifs: Allocate encryption header through kmalloc um: ubd: Prevent buffer overrun on command completion ext4: do not commit super on read-only bdev s390/cpum_sf: Fix wrong page count in error message powerpc/maple: Fix declaration made after definition s390/cpuinfo: fix wrong output when CPU0 is offline NFS: direct.c: Fix memory leak of dreq when nfs_get_lock_context fails NFSv4/pnfs: Return valid stateids in nfs_layout_find_inode_by_stateid() rtc: 88pm860x: fix possible race condition soc: imx: gpc: fix power up sequencing clk: tegra: Fix Tegra PMC clock out parents power: supply: bq27xxx_battery: Silence deferred-probe error clk: at91: usb: continue if clk_hw_round_rate() return zero x86/Hyper-V: Report crash data in die() when panic_on_oops is set x86/Hyper-V: Report crash register data when sysctl_record_panic_msg is not set x86/Hyper-V: Trigger crash enlightenment only once during system crash. x86/Hyper-V: Free hv_panic_page when fail to register kmsg dump x86/Hyper-V: Unload vmbus channel in hv panic callback xsk: Add missing check on user supplied headroom size rbd: call rbd_dev_unprobe() after unwatching and flushing notifies rbd: avoid a deadlock on header_rwsem when flushing notifies video: fbdev: sis: Remove unnecessary parentheses and commented code lib/raid6: use vdupq_n_u8 to avoid endianness warnings x86/Hyper-V: Report crash register data or kmsg before running crash kernel of: overlay: kmemleak in dup_and_fixup_symbol_prop() of: unittest: kmemleak in of_unittest_overlay_high_level() of: unittest: kmemleak in of_unittest_platform_populate() of: unittest: kmemleak on changeset destroy ALSA: hda: Don't release card at firmware loading error irqchip/mbigen: Free msi_desc on device teardown netfilter: nf_tables: report EOPNOTSUPP on unsupported flags/object type ARM: dts: imx6: Use gpc for FEC interrupt controller to fix wake on LAN. arm, bpf: Fix bugs with ALU64 {RSH, ARSH} BPF_K shift by 0 watchdog: sp805: fix restart handler ext4: use non-movable memory for superblock readahead scsi: sg: add sg_remove_request in sg_common_write objtool: Fix switch table detection in .text.unlikely arm, bpf: Fix offset overflow for BPF_MEM BPF_DW ANDROID: GKI: Bulk update ABI report. ANDROID: GKI: qos: Register irq notify after adding the qos request ANDROID: GKI: Add dual role mode to usb_dr_modes array UPSTREAM: virtio-gpu api: comment feature flags ANDROID: arch:arm64: Increase kernel command line size ANDROID: GKI: Add special linux_banner_ptr for modules Revert "ANDROID: GKI: Make linux_banner a C pointer" ANDROID: GKI: PM / devfreq: Add new flag to do simple clock scaling ANDROID: GKI: Resolve ABI diff for struct snd_usb_audio ANDROID: GKI: Bulk update ABI ANDROID: GKI: Update the whitelist for qcom SoCs ANDROID: GKI: arm64: gki_defconfig: Set CONFIG_SCSI_UFSHCD=m ANDROID: GKI: scsi: add option to override the command timeout ANDROID: GKI: scsi: Adjust DBD setting in mode sense for caching mode page per LLD ANDROID: add ion_stat tracepoint to common kernel UPSTREAM: gpu/trace: add a gpu total memory usage tracepoint Linux 4.19.117 mm/vmalloc.c: move 'area->pages' after if statement wil6210: remove reset file from debugfs wil6210: make sure Rx ring sizes are correlated wil6210: add general initialization/size checks wil6210: ignore HALP ICR if already handled wil6210: check rx_buff_mgmt before accessing it x86/resctrl: Fix invalid attempt at removing the default resource group x86/resctrl: Preserve CDP enable over CPU hotplug x86/microcode/AMD: Increase microcode PATCH_MAX_SIZE scsi: target: fix hang when multiple threads try to destroy the same iscsi session scsi: target: remove boilerplate code kvm: x86: Host feature SSBD doesn't imply guest feature SPEC_CTRL_SSBD ext4: do not zeroout extents beyond i_disksize drm/amd/powerplay: force the trim of the mclk dpm_levels if OD is enabled usb: dwc3: gadget: Don't clear flags before transfer ended usb: dwc3: gadget: don't enable interrupt when disabling endpoint mac80211_hwsim: Use kstrndup() in place of kasprintf() btrfs: check commit root generation in should_ignore_root tracing: Fix the race between registering 'snapshot' event trigger and triggering 'snapshot' operation keys: Fix proc_keys_next to increase position index ALSA: usb-audio: Check mapping at creating connector controls, too ALSA: usb-audio: Don't create jack controls for PCM terminals ALSA: usb-audio: Don't override ignore_ctl_error value from the map ALSA: usb-audio: Filter error from connector kctl ops, too ASoC: Intel: mrfld: return error codes when an error occurs ASoC: Intel: mrfld: fix incorrect check on p->sink ext4: fix incorrect inodes per group in error message ext4: fix incorrect group count in ext4_fill_super error message pwm: pca9685: Fix PWM/GPIO inter-operation jbd2: improve comments about freeing data buffers whose page mapping is NULL scsi: ufs: Fix ufshcd_hold() caused scheduling while atomic ovl: fix value of i_ino for lower hardlink corner case net: dsa: mt7530: fix tagged frames pass-through in VLAN-unaware mode net: stmmac: dwmac-sunxi: Provide TX and RX fifo sizes net: revert default NAPI poll timeout to 2 jiffies net: qrtr: send msgs from local of same id as broadcast net: ipv6: do not consider routes via gateways for anycast address check net: ipv4: devinet: Fix crash when add/del multicast IP with autojoin hsr: check protocol version in hsr_newlink() amd-xgbe: Use __napi_schedule() in BH context ANDROID: GKI: drivers: of-thermal: Relate thermal zones using same sensor ANDROID: GKI: Bulk ABI update ANDROID: GKI: dma: Add set_dma_mask hook to struct dma_map_ops ANDROID: GKI: ABI update due to recent patches FROMLIST: drm/prime: add support for virtio exported objects FROMLIST: dma-buf: add support for virtio exported objects UPSTREAM: drm/virtio: module_param_named() requires linux/moduleparam.h UPSTREAM: drm/virtio: fix resource id creation race UPSTREAM: drm/virtio: make resource id workaround runtime switchable. BACKPORT: drm/virtio: Drop deprecated load/unload initialization ANDROID: GKI: Add DRM_TTM config to GKI ANDROID: Bulk update the ABI xml representation ANDROID: GKI: spmi: pmic-arb: don't enable SPMI_MSM_PMIC_ARB by default ANDROID: GKI: attribute page lock and waitqueue functions as sched ANDROID: GKI: extcon: Fix Add usage of blocking notifier chain ANDROID: GKI: USB: pd: Extcon fix for C current ANDROID: drm/dsi: Fix byte order of DCS set/get brightness ANDROID: GKI: mm: Export symbols to modularize CONFIG_MSM_DRM ANDROID: GKI: ALSA: compress: Add support to send codec specific data ANDROID: GKI: ALSA: Compress - dont use lock for all ioctls ANDROID: GKI: ASoC: msm: qdsp6v2: add support for AMR_WB_PLUS offload ANDROID: GKI: msm: dolby: MAT and THD audiocodec name modification ANDROID: GKI: asoc: msm: Add support for compressed perf mode ANDROID: GKI: msm: audio: support for gapless_pcm ANDROID: GKI: uapi: msm: dolby: Support for TrueHD and MAT decoders ANDROID: GKI: ASoC: msm: qdsp6v2: Add TrueHD HDMI compress pass-though ANDROID: GKI: ALSA: compress: Add APTX format support in ALSA ANDROID: GKI: msm: qdsp6v2: Add timestamp support for compress capture ANDROID: GKI: SoC: msm: Add support for meta data in compressed TX ANDROID: GKI: ALSA: compress: Add DSD format support for ALSA ANDROID: GKI: ASoC: msm: qdsp6v2: add support for ALAC and APE offload ANDROID: GKI: SoC: msm: Add compressed TX and passthrough support ANDROID: GKI: ASoC: msm: qdsp6v2: Add FLAC in compress offload path ANDROID: GKI: ASoC: msm: add support for different compressed formats ANDROID: GKI: ASoC: msm: Update the encode option and sample rate ANDROID: GKI: Enable CONFIG_SND_VERBOSE_PROCFS in gki_defconfig ANDROID: GKI: Add hidden CONFIG_SND_SOC_COMPRESS to gki_defconfig ANDROID: GKI: ALSA: pcm: add locks for accessing runtime resource ANDROID: GKI: Update ABI for DRM changes ANDROID: GKI: Add drm_dp_send_dpcd_{read,write} accessor functions ANDROID: GKI: drm: Add drm_dp_mst_get_max_sdp_streams_supported accessor function ANDROID: GKI: drm: Add drm_dp_mst_has_fec accessor function ANDROID: GKI: Add 'dsc_info' to struct drm_dp_mst_port ANDROID: GKI: usb: Add support to handle USB SMMU S1 address ANDROID: GKI: usb: Add helper APIs to return xhci phys addresses ANDROID: Add C protos for dma_buf/drm_prime get_uuid ANDROID: GKI: Make linux_banner a C pointer ANDROID: GKI: Add 'refresh_rate', 'id' to struct drm_panel_notifier ANDROID: GKI: Add 'i2c_mutex' to struct drm_dp_aux ANDROID: GKI: Add 'checksum' to struct drm_connector Revert "BACKPORT: drm: Add HDR source metadata property" Revert "BACKPORT: drm: Parse HDR metadata info from EDID" ANDROID: drm: Add DP colorspace property ANDROID: GKI: drm: Initialize display->hdmi when parsing vsdb ANDROID: drivers: gpu: drm: add support to batch commands ANDROID: ABI: update the qcom whitelist ANDROID: GKI: ARM64: smp: add vendor field pending_ipi ANDROID: gki_defconfig: enable msm serial early console ANDROID: serial: msm_geni_serial_console : Add Earlycon support ANDROID: GKI: serial: core: export uart_console_device f2fs: fix quota_sync failure due to f2fs_lock_op f2fs: support read iostat f2fs: Fix the accounting of dcc->undiscard_blks f2fs: fix to handle error path of f2fs_ra_meta_pages() f2fs: report the discard cmd errors properly f2fs: fix long latency due to discard during umount f2fs: add tracepoint for f2fs iostat f2fs: introduce sysfs/data_io_flag to attach REQ_META/FUA ANDROID: GKI: update abi definition due to previous changes in the tree Linux 4.19.116 efi/x86: Fix the deletion of variables in mixed mode mfd: dln2: Fix sanity checking for endpoints etnaviv: perfmon: fix total and idle HI cyleces readout misc: echo: Remove unnecessary parentheses and simplify check for zero powerpc/fsl_booke: Avoid creating duplicate tlb1 entry ftrace/kprobe: Show the maxactive number on kprobe_events drm: Remove PageReserved manipulation from drm_pci_alloc drm/dp_mst: Fix clearing payload state on topology disable Revert "drm/dp_mst: Remove VCPI while disabling topology mgr" crypto: ccree - only try to map auth tag if needed crypto: ccree - dec auth tag size from cryptlen map crypto: ccree - don't mangle the request assoclen crypto: ccree - zero out internal struct before use crypto: ccree - improve error handling crypto: caam - update xts sector size for large input length dm zoned: remove duplicate nr_rnd_zones increase in dmz_init_zone() btrfs: use nofs allocations for running delayed items powerpc: Make setjmp/longjmp signature standard powerpc: Add attributes for setjmp/longjmp scsi: mpt3sas: Fix kernel panic observed on soft HBA unplug powerpc/kprobes: Ignore traps that happened in real mode powerpc/xive: Use XIVE_BAD_IRQ instead of zero to catch non configured IPIs powerpc/hash64/devmap: Use H_PAGE_THP_HUGE when setting up huge devmap PTE entries powerpc/64/tm: Don't let userspace set regs->trap via sigreturn powerpc/powernv/idle: Restore AMR/UAMOR/AMOR after idle xen/blkfront: fix memory allocation flags in blkfront_setup_indirect() ipmi: fix hung processes in __get_guid() libata: Return correct status in sata_pmp_eh_recover_pm() when ATA_DFLAG_DETACH is set hfsplus: fix crash and filesystem corruption when deleting files cpufreq: powernv: Fix use-after-free kmod: make request_module() return an error when autoloading is disabled clk: ingenic/jz4770: Exit with error if CGU init failed Input: i8042 - add Acer Aspire 5738z to nomux list s390/diag: fix display of diagnose call statistics perf tools: Support Python 3.8+ in Makefile ocfs2: no need try to truncate file beyond i_size fs/filesystems.c: downgrade user-reachable WARN_ONCE() to pr_warn_once() ext4: fix a data race at inode->i_blocks NFS: Fix a page leak in nfs_destroy_unlinked_subrequests() powerpc/pseries: Avoid NULL pointer dereference when drmem is unavailable drm/etnaviv: rework perfmon query infrastructure rtc: omap: Use define directive for PIN_CONFIG_ACTIVE_HIGH selftests: vm: drop dependencies on page flags from mlock2 tests arm64: armv8_deprecated: Fix undef_hook mask for thumb setend scsi: zfcp: fix missing erp_lock in port recovery trigger for point-to-point dm verity fec: fix memory leak in verity_fec_dtr dm writecache: add cond_resched to avoid CPU hangs arm64: dts: allwinner: h6: Fix PMU compatible net: qualcomm: rmnet: Allow configuration updates to existing devices mm: Use fixed constant in page_frag_alloc instead of size + 1 tools: gpio: Fix out-of-tree build regression x86/speculation: Remove redundant arch_smt_update() invocation powerpc/pseries: Drop pointless static qualifier in vpa_debugfs_init() erofs: correct the remaining shrink objects crypto: mxs-dcp - fix scatterlist linearization for hash btrfs: fix missing semaphore unlock in btrfs_sync_file btrfs: fix missing file extent item for hole after ranged fsync btrfs: drop block from cache on error in relocation btrfs: set update the uuid generation as soon as possible Btrfs: fix crash during unmount due to race with delayed inode workers mtd: spinand: Do not erase the block before writing a bad block marker mtd: spinand: Stop using spinand->oobbuf for buffering bad block markers CIFS: Fix bug which the return value by asynchronous read is error KVM: VMX: fix crash cleanup when KVM wasn't used KVM: x86: Gracefully handle __vmalloc() failure during VM allocation KVM: VMX: Always VMCLEAR in-use VMCSes during crash with kexec support KVM: x86: Allocate new rmap and large page tracking when moving memslot KVM: s390: vsie: Fix delivery of addressing exceptions KVM: s390: vsie: Fix region 1 ASCE sanity shadow address checks KVM: nVMX: Properly handle userspace interrupt window request x86/entry/32: Add missing ASM_CLAC to general_protection entry signal: Extend exec_id to 64bits ath9k: Handle txpower changes even when TPC is disabled MIPS: OCTEON: irq: Fix potential NULL pointer dereference MIPS/tlbex: Fix LDDIR usage in setup_pw() for Loongson-3 pstore: pstore_ftrace_seq_next should increase position index irqchip/versatile-fpga: Apply clear-mask earlier KEYS: reaching the keys quotas correctly tpm: tpm2_bios_measurements_next should increase position index tpm: tpm1_bios_measurements_next should increase position index tpm: Don't make log failures fatal PCI: endpoint: Fix for concurrent memory allocation in OB address region PCI: Add boot interrupt quirk mechanism for Xeon chipsets PCI/ASPM: Clear the correct bits when enabling L1 substates PCI: pciehp: Fix indefinite wait on sysfs requests nvme: Treat discovery subsystems as unique subsystems nvme-fc: Revert "add module to ops template to allow module references" thermal: devfreq_cooling: inline all stubs for CONFIG_DEVFREQ_THERMAL=n acpi/x86: ignore unspecified bit positions in the ACPI global lock field media: ti-vpe: cal: fix disable_irqs to only the intended target ALSA: hda/realtek - Add quirk for MSI GL63 ALSA: hda/realtek - Remove now-unnecessary XPS 13 headphone noise fixups ALSA: hda/realtek - Set principled PC Beep configuration for ALC256 ALSA: doc: Document PC Beep Hidden Register on Realtek ALC256 ALSA: pcm: oss: Fix regression by buffer overflow fix ALSA: ice1724: Fix invalid access for enumerated ctl items ALSA: hda: Fix potential access overflow in beep helper ALSA: hda: Add driver blacklist ALSA: usb-audio: Add mixer workaround for TRX40 and co usb: gadget: composite: Inform controller driver of self-powered usb: gadget: f_fs: Fix use after free issue as part of queue failure ASoC: topology: use name_prefix for new kcontrol ASoC: dpcm: allow start or stop during pause for backend ASoC: dapm: connect virtual mux with default value ASoC: fix regwmask slub: improve bit diffusion for freelist ptr obfuscation uapi: rename ext2_swab() to swab() and share globally in swab.h IB/mlx5: Replace tunnel mpls capability bits for tunnel_offloads btrfs: track reloc roots based on their commit root bytenr btrfs: remove a BUG_ON() from merge_reloc_roots() btrfs: qgroup: ensure qgroup_rescan_running is only set when the worker is at least queued block, bfq: fix use-after-free in bfq_idle_slice_timer_body locking/lockdep: Avoid recursion in lockdep_count_{for,back}ward_deps() firmware: fix a double abort case with fw_load_sysfs_fallback md: check arrays is suspended in mddev_detach before call quiesce operations irqchip/gic-v4: Provide irq_retrigger to avoid circular locking dependency usb: dwc3: core: add support for disabling SS instances in park mode media: i2c: ov5695: Fix power on and off sequences block: Fix use-after-free issue accessing struct io_cq genirq/irqdomain: Check pointer in irq_domain_alloc_irqs_hierarchy() efi/x86: Ignore the memory attributes table on i386 x86/boot: Use unsigned comparison for addresses gfs2: Don't demote a glock until its revokes are written pstore/platform: fix potential mem leak if pstore_init_fs failed libata: Remove extra scsi_host_put() in ata_scsi_add_hosts() media: i2c: video-i2c: fix build errors due to 'imply hwmon' PCI/switchtec: Fix init_completion race condition with poll_wait() selftests/x86/ptrace_syscall_32: Fix no-vDSO segfault sched: Avoid scale real weight down to zero irqchip/versatile-fpga: Handle chained IRQs properly block: keep bdi->io_pages in sync with max_sectors_kb for stacked devices x86: Don't let pgprot_modify() change the page encryption bit xhci: bail out early if driver can't accress host in resume null_blk: fix spurious IO errors after failed past-wp access null_blk: Handle null_add_dev() failures properly null_blk: Fix the null_add_dev() error path firmware: arm_sdei: fix double-lock on hibernate with shared events media: venus: hfi_parser: Ignore HEVC encoding for V1 cpufreq: imx6q: Fixes unwanted cpu overclocking on i.MX6ULL i2c: st: fix missing struct parameter description qlcnic: Fix bad kzalloc null test cxgb4/ptp: pass the sign of offset delta in FW CMD hinic: fix wrong para of wait_for_completion_timeout hinic: fix a bug of waitting for IO stopped net: vxge: fix wrong __VA_ARGS__ usage bus: sunxi-rsb: Return correct data when mixing 16-bit and 8-bit reads ARM: dts: sun8i-a83t-tbs-a711: HM5065 doesn't like such a high voltage ANDROID: build.config.allmodconfig: Re-enable XFS_FS FROMGIT: of: property: Add device link support for extcon ANDROID: GKI: arm64: gki_defconfig: enable CONFIG_MM_EVENT_STAT ANDROID: GKI: add fields from per-process mm event tracking feature ANDROID: GKI: fix ABI diffs caused by ION heap and pool vmstat additions UPSTREAM: GKI: panic/reboot: allow specifying reboot_mode for panic only ANDROID: GKI: of: property: Add device link support for phys property ANDROID: GKI: usb: phy: Fix ABI diff for usb_otg_state ANDROID: GKI: usb: phy: Fix ABI diff due to usb_phy.drive_dp_pulse ANDROID: GKI: usb: phy: Fix ABI diff for usb_phy_type and usb_phy.reset ANDROID: gki_defconfig: enable CONFIG_GPIO_SYSFS ANDROID: GKI: qcom: Fix compile issue when setting msm_lmh_dcvs as a module ANDROID: GKI: drivers: cpu_cooling: allow platform freq mitigation ANDROID: GKI: ASoC: Add locking in DAPM widget power update ANDROID: GKI: ASoC: jack: Fix buttons enum value ANDROID: GKI: ALSA: jack: Add support to report second microphone ANDROID: GKI: ALSA: jack: Update supported jack switch types ANDROID: GKI: ALSA: jack: update jack types ANDROID: GKI: Export symbols arm_cpuidle_suspend, cpuidle_dev and cpuidle_register_governor ANDROID: GKI: usb: hcd: Add USB atomic notifier callback for HC died error ANDROID: media: increase video max frame number BACKPORT: nvmem: core: add NVMEM_SYSFS Kconfig UPSTREAM: nvmem: add support for cell info UPSTREAM: nvmem: remove the global cell list UPSTREAM: nvmem: use kref UPSTREAM: nvmem: use list_for_each_entry_safe in nvmem_device_remove_all_cells() UPSTREAM: nvmem: provide nvmem_dev_name() ANDROID: GKI: Bulk ABI update ANDROID: GKI: cpuhotplug: adding hotplug enums for vendor code ANDROID: Incremental fs: Fix create_file performance ANDROID: build.config.common: Add BUILDTOOLS_PREBUILT_BIN UPSTREAM: kheaders: include only headers into kheaders_data.tar.xz UPSTREAM: kheaders: remove meaningless -R option of 'ls' ANDROID: GKI: of: platform: initialize of_reserved_mem ANDROID: driver: gpu: drm: add notifier for panel related events ANDROID: include: drm: support unicasting mipi cmds to dsi ctrls ANDROID: include: drm: increase DRM max property count to 64 BACKPORT: drm: Add HDMI colorspace property ANDROID: drm: edid: add support for additional CEA extension blocks BACKPORT: drm: Parse HDR metadata info from EDID BACKPORT: drm: Add HDR source metadata property BACKPORT: drm/dp_mst: Parse FEC capability on MST ports ANDROID: GKI: ABI update for DRM changes ANDROID: ABI: add missing elf variables to representation ANDROID: GKI: power_supply: Add PROP_MOISTURE_DETECTION_ENABLED ANDROID: include: drm: add the definitions for DP Link Compliance tests ANDROID: drivers: gpu: drm: fix bugs encountered while fuzzing FROMLIST: power_supply: Add additional health properties to the header UPSTREAM: power: supply: core: Update sysfs-class-power ABI document UPSTREAM: Merge remote-tracking branch 'aosp/upstream-f2fs-stable-linux-4.19.y' into android-4.19 (v5.7-rc1) ANDROID: drivers: gpu: drm: add support for secure framebuffer ANDROID: include: uapi: drm: add additional QCOM modifiers ANDROID: drm: dsi: add two DSI mode flags for BLLP ANDROID: include: uapi: drm: add additional drm mode flags UPSTREAM: drm: plug memory leak on drm_setup() failure UPSTREAM: drm: factor out drm_close_helper() function ANDROID: GKI: Bulk ABI update BACKPORT: nl80211: Add per peer statistics to compute FCS error rate ANDROID: GKI: sound: usb: Add snd_usb_enable_audio_stream/find_snd_usb_substream ANDROID: GKI: add dma-buf includes ANDROID: GKI: sched: struct fields for Per-Sched-domain over utilization ANDROID: GKI: Add vendor fields to root_domain ANDROID: gki_defconfig: Enable CONFIG_IRQ_TIME_ACCOUNTING ANDROID: fix allmodconfig build to use the right toolchain ANDROID: fix allmodconfig build to use the right toolchain ANDROID: GKI: Update ABI Revert "UPSTREAM: mm, page_alloc: spread allocations across zones before introducing fragmentation" Revert "UPSTREAM: mm: use alloc_flags to record if kswapd can wake" Revert "BACKPORT: mm: move zone watermark accesses behind an accessor" Revert "BACKPORT: mm: reclaim small amounts of memory when an external fragmentation event occurs" Revert "BACKPORT: mm, compaction: be selective about what pageblocks to clear skip hints" ANDROID: GKI: panic: add vendor callback function in panic() UPSTREAM: GKI: thermal: make device_register's type argument const ANDROID: GKI: add base.h include to match MODULE_VERSIONS ANDROID: update the ABI based on the new whitelist ANDROID: GKI: fdt: export symbols required by modules ANDROID: GKI: drivers: of: Add APIs to find DDR device rank, HBB ANDROID: GKI: security: Add mmap export symbols for modules ANDROID: GKI: arch: add stub symbols for boot_reason and cold_boot ANDROID: GKI: USB: Fix ABI diff for struct usb_bus ANDROID: GKI: USB: Resolve ABI diff for usb_gadget and usb_gadget_ops ANDROID: GKI: add hidden V4L2_MEM2MEM_DEV ANDROID: GKI: enable VIDEO_V4L2_SUBDEV_API ANDROID: GKI: export symbols from abi_gki_aarch64_qcom_whitelist ANDROID: Update the whitelist for qcom SoCs ANDROID: Incremental fs: Fix compound page usercopy crash ANDROID: Incremental fs: Clean up incfs_test build process ANDROID: Incremental fs: make remount log buffer change atomic ANDROID: Incremental fs: Optimize get_filled_block ANDROID: Incremental fs: Fix mislabeled __user ptrs ANDROID: Incremental fs: Use 64-bit int for file_size when writing hash blocks Linux 4.19.115 drm/msm: Use the correct dma_sync calls in msm_gem drm_dp_mst_topology: fix broken drm_dp_sideband_parse_remote_dpcd_read() usb: dwc3: don't set gadget->is_otg flag rpmsg: glink: Remove chunk size word align warning arm64: Fix size of __early_cpu_boot_status drm/msm: stop abusing dma_map/unmap for cache clk: qcom: rcg: Return failure for RCG update fbcon: fix null-ptr-deref in fbcon_switch RDMA/cm: Update num_paths in cma_resolve_iboe_route error flow Bluetooth: RFCOMM: fix ODEBUG bug in rfcomm_dev_ioctl RDMA/cma: Teach lockdep about the order of rtnl and lock RDMA/ucma: Put a lock around every call to the rdma_cm layer ceph: canonicalize server path in place ceph: remove the extra slashes in the server path IB/hfi1: Fix memory leaks in sysfs registration and unregistration IB/hfi1: Call kobject_put() when kobject_init_and_add() fails ASoC: jz4740-i2s: Fix divider written at incorrect offset in register hwrng: imx-rngc - fix an error path tools/accounting/getdelays.c: fix netlink attribute length usb: dwc3: gadget: Wrap around when skip TRBs random: always use batched entropy for get_random_u{32,64} mlxsw: spectrum_flower: Do not stop at FLOW_ACTION_VLAN_MANGLE slcan: Don't transmit uninitialized stack data in padding net: stmmac: dwmac1000: fix out-of-bounds mac address reg setting net: phy: micrel: kszphy_resume(): add delay after genphy_resume() before accessing PHY registers net: dsa: bcm_sf2: Ensure correct sub-node is parsed net: dsa: bcm_sf2: Do not register slave MDIO bus with OF ipv6: don't auto-add link-local address to lag ports mm: mempolicy: require at least one nodeid for MPOL_PREFERRED include/linux/notifier.h: SRCU: fix ctags bitops: protect variables in set_mask_bits() macro padata: always acquire cpu_hotplug_lock before pinst->lock net: Fix Tx hash bound checking rxrpc: Fix sendmsg(MSG_WAITALL) handling ALSA: hda/ca0132 - Add Recon3Di quirk to handle integrated sound on EVGA X99 Classified motherboard power: supply: axp288_charger: Add special handling for HP Pavilion x2 10 extcon: axp288: Add wakeup support mei: me: add cedar fork device ids coresight: do not use the BIT() macro in the UAPI header misc: pci_endpoint_test: Avoid using module parameter to determine irqtype misc: pci_endpoint_test: Fix to support > 10 pci-endpoint-test devices misc: rtsx: set correct pcr_ops for rts522A media: rc: IR signal for Panasonic air conditioner too long drm/etnaviv: replace MMU flush marker with flush sequence tools/power turbostat: Fix missing SYS_LPI counter on some Chromebooks tools/power turbostat: Fix gcc build warnings drm/amdgpu: fix typo for vcn1 idle check initramfs: restore default compression behavior drm/bochs: downgrade pci_request_region failure from error to warning drm/amd/display: Add link_rate quirk for Apple 15" MBP 2017 nvme-rdma: Avoid double freeing of async event data sctp: fix possibly using a bad saddr with a given dst sctp: fix refcount bug in sctp_wfree net, ip_tunnel: fix interface lookup with no key ipv4: fix a RCU-list lock in fib_triestat_seq_show ANDROID: GKI: export symbols required by SPECTRA_CAMERA ANDROID: GKI: ARM/ARM64: Introduce arch_read_hardware_id ANDROID: GKI: drivers: base: soc: export symbols for socinfo ANDROID: GKI: Update ABI ANDROID: GKI: ASoC: msm: fix integer overflow for long duration offload playback ANDROID: GKI: Bulk ABI update Revert "ANDROID: GKI: mm: add struct/enum fields for SPECULATIVE_PAGE_FAULTS" ANDROID: GKI: Revert "arm64: kill flush_cache_all()" ANDROID: GKI: Revert "arm64: Remove unused macros from assembler.h" ANDROID: GKI: kernel/dma, mm/cma: Export symbols needed by vendor modules ANDROID: GKI: mm: Export symbols __next_zones_zonelist and zone_watermark_ok_safe ANDROID: GKI: mm/memblock: export memblock_overlaps_memory ANDROID: GKI: net, skbuff: export symbols needed by vendor drivers ANDROID: GKI: Add stub __cpu_isolated_mask symbol ANDROID: GKI: sched: stub sched_isolate symbols ANDROID: GKI: export saved_command_line ANDROID: GKI: Update ABI ANDROID: GKI: ASoC: core: Update ALSA core to issue restart in underrun. ANDROID: GKI: SoC: pcm: Add a restart callback field to struct snd_pcm_ops ANDROID: GKI: SoC: pcm: Add fields to struct snd_pcm_ops and struct snd_soc_component_driver ANDROID: GKI: ASoC: core: Add compat_ioctl callback to struct snd_pcm_ops ANDROID: GKI: ALSA: core: modify, rename and export create_subdir API ANDROID: GKI: usb: Add helper API to issue stop endpoint command ANDROID: GKI: Thermal: thermal_zone_get_cdev_by_name added ANDROID: GKI: add missing exports for CONFIG_ARM_SMMU=m ANDROID: power: wakeup_reason: wake reason enhancements BACKPORT: FROMGIT: kbuild: mkcompile_h: Include $LD version in /proc/version ANDROID: GKI: kernel: Export symbols needed by msm_minidump.ko and minidump_log.ko ubifs: wire up FS_IOC_GET_ENCRYPTION_NONCE f2fs: wire up FS_IOC_GET_ENCRYPTION_NONCE ext4: wire up FS_IOC_GET_ENCRYPTION_NONCE fscrypt: add FS_IOC_GET_ENCRYPTION_NONCE ioctl ANDROID: Bulk update the ABI xml ANDROID: gki_defconfig: add CONFIG_IPV6_SUBTREES ANDROID: GKI: arm64: reserve space in cpu_hwcaps and cpu_hwcap_keys arrays ANDROID: GKI: of: reserved_mem: Fix kmemleak crash on no-map region ANDROID: GKI: sched: add task boost vendor fields to task_struct ANDROID: GKI: mm: add rss counter for unreclaimable pages ANDROID: GKI: irqdomain: add bus token DOMAIN_BUS_WAKEUP ANDROID: GKI: arm64: fault: do_tlb_conf_fault_cb register fault callback ANDROID: GKI: QoS: Enhance framework to support cpu/irq specific QoS requests ANDROID: GKI: Bulk ABI update ANDROID: GKI: PM/devfreq: Do not switch governors from sysfs when device is suspended ANDROID: GKI: PM / devfreq: Fix race condition between suspend/resume and governor_store ANDROID: GKI: PM / devfreq: Introduce a sysfs lock ANDROID: GKI: regmap: irq: Add support to clear ack registers ANDROID: GKI: Remove SCHED_AUTOGROUP ANDROID: ignore compiler tag __must_check for GENKSYMS ANDROID: GKI: Bulk update ABI ANDROID: GKI: Fix ABI diff for struct thermal_cooling_device_ops ANDROID: GKI: ASoC: soc-core: export function to find components ANDROID: GKI: thermal: thermal_sys: Add configurable thermal trip points. ANDROID: fscrypt: fall back to filesystem-layer crypto when needed ANDROID: block: require drivers to declare supported crypto key type(s) ANDROID: block: make blk_crypto_start_using_mode() properly check for support ANDROID: GKI: power: supply: format regression ANDROID: GKI: kobject: increase number of kobject uevent pointers to 64 ANDROID: GKI: drivers: video: backlight: Fix ABI diff for struct backlight_device ANDROID: GKI: usb: xhci: Add support for secondary interrupters ANDROID: GKI: usb: host: xhci: Add support for usb core indexing ANDROID: gki_defconfig: enable USB_XHCI_HCD ANDROID: gki_defconfig: enable CONFIG_BRIDGE ANDROID: GKI: Update ABI report ANDROID: GKI: arm64: smp: Add set_update_ipi_history_callback ANDROID: kbuild: ensure __cfi_check is correctly aligned f2fs: keep inline_data when compression conversion f2fs: fix to disable compression on directory f2fs: add missing CONFIG_F2FS_FS_COMPRESSION f2fs: switch discard_policy.timeout to bool type f2fs: fix to verify tpage before releasing in f2fs_free_dic() f2fs: show compression in statx f2fs: clean up dic->tpages assignment f2fs: compress: support zstd compress algorithm f2fs: compress: add .{init,destroy}_decompress_ctx callback f2fs: compress: fix to call missing destroy_compress_ctx() f2fs: change default compression algorithm f2fs: clean up {cic,dic}.ref handling f2fs: fix to use f2fs_readpage_limit() in f2fs_read_multi_pages() f2fs: xattr.h: Make stub helpers inline f2fs: fix to avoid double unlock f2fs: fix potential .flags overflow on 32bit architecture f2fs: fix NULL pointer dereference in f2fs_verity_work() f2fs: fix to clear PG_error if fsverity failed f2fs: don't call fscrypt_get_encryption_info() explicitly in f2fs_tmpfile() f2fs: don't trigger data flush in foreground operation f2fs: fix NULL pointer dereference in f2fs_write_begin() f2fs: clean up f2fs_may_encrypt() f2fs: fix to avoid potential deadlock f2fs: don't change inode status under page lock f2fs: fix potential deadlock on compressed quota file f2fs: delete DIO read lock f2fs: don't mark compressed inode dirty during f2fs_iget() f2fs: fix to account compressed blocks in f2fs_compressed_blocks() f2fs: xattr.h: Replace zero-length array with flexible-array member f2fs: fix to update f2fs_super_block fields under sb_lock f2fs: Add a new CP flag to help fsck fix resize SPO issues f2fs: Fix mount failure due to SPO after a successful online resize FS f2fs: use kmem_cache pool during inline xattr lookups f2fs: skip migration only when BG_GC is called f2fs: fix to show tracepoint correctly f2fs: avoid __GFP_NOFAIL in f2fs_bio_alloc f2fs: introduce F2FS_IOC_GET_COMPRESS_BLOCKS f2fs: fix to avoid triggering IO in write path f2fs: add prefix for f2fs slab cache name f2fs: introduce DEFAULT_IO_TIMEOUT f2fs: skip GC when section is full f2fs: add migration count iff migration happens f2fs: clean up bggc mount option f2fs: clean up lfs/adaptive mount option f2fs: fix to show norecovery mount option f2fs: clean up parameter of macro XATTR_SIZE() f2fs: clean up codes with {f2fs_,}data_blkaddr() f2fs: show mounted time f2fs: Use scnprintf() for avoiding potential buffer overflow f2fs: allow to clear F2FS_COMPR_FL flag f2fs: fix to check dirty pages during compressed inode conversion f2fs: fix to account compressed inode correctly f2fs: fix wrong check on F2FS_IOC_FSSETXATTR f2fs: fix to avoid use-after-free in f2fs_write_multi_pages() f2fs: fix to avoid using uninitialized variable f2fs: fix inconsistent comments f2fs: remove i_sem lock coverage in f2fs_setxattr() f2fs: cover last_disk_size update with spinlock f2fs: fix to check i_compr_blocks correctly FROMLIST: kmod: make request_module() return an error when autoloading is disabled ANDROID: GKI: Update ABI report ANDROID: GKI: ARM64: dma-mapping: export symbol arch_setup_dma_ops ANDROID: GKI: ARM: dma-mapping: export symbol arch_setup_dma_ops ANDROID: GKI: ASoC: dapm: Avoid static route b/w cpu and codec dai ANDROID: GKI: ASoC: pcm: Add support for hostless playback/capture ANDROID: GKI: ASoC: core - add hostless DAI support ANDROID: GKI: drivers: thermal: Resolve ABI diff for struct thermal_zone_device_ops ANDROID: GKI: drivers: thermal: Add support for getting trip temperature ANDROID: GKI: Add functions of_thermal_handle_trip/of_thermal_handle_trip_temp ANDROID: GKI: drivers: thermal: Add post suspend evaluate flag to thermal zone devicetree UPSTREAM: loop: Only freeze block queue when needed. UPSTREAM: loop: Only change blocksize when needed. ANDROID: Fix wq fp check for CFI builds ANDROID: GKI: update abi definition after CONFIG_DEBUG_LIST was enabled ANDROID: gki_defconfig: enable CONFIG_DEBUG_LIST ANDROID: GKI: Update ABI definition ANDROID: GKI: remove condition causing sk_buff struct ABI differences ANDROID: GKI: Export symbol arch_timer_mem_get_cval ANDROID: GKI: pwm: core: Add option to config PWM duty/period with u64 data length ANDROID: Update ABI whitelist for qcom SoCs ANDROID: Incremental fs: Fix remount ANDROID: Incremental fs: Protect get_fill_block, and add a field ANDROID: Incremental fs: Fix crash polling 0 size read_log ANDROID: Incremental fs: get_filled_blocks: better index_out ANDROID: GKI: of: property: Add device links support for "qcom,wrapper-dev" ANDROID: GKI: update abi definitions due to recent changes ANDROID: GKI: clk: Initialize in stack clk_init_data to 0 in all drivers ANDROID: GKI: drivers: clksource: Add API to return cval ANDROID: GKI: clk: Add support for voltage voting ANDROID: GKI: kernel: Export task and IRQ affinity symbols ANDROID: GKI: regulator: core: Add support for regulator providers with sync state ANDROID: GKI: regulator: Call proxy-consumer functions for each regulator registered ANDROID: GKI: regulator: Add proxy consumer driver ANDROID: GKI: regulator: core: allow long device tree supply regulator property names ANDROID: GKI: Revert "regulator: Enable supply regulator if child rail is enabled." ANDROID: GKI: regulator: Remove redundant set_mode call in drms_uA_update ANDROID: GKI: net: Add the get current NAPI context API ANDROID: GKI: remove DRM_KMS_CMA_HELPER from GKI configuration ANDROID: GKI: edac: Fix ABI diffs in edac_device_ctl_info struct ANDROID: GKI: pwm: Add different PWM output types support UPSTREAM: cfg80211: Authentication offload to user space in AP mode Linux 4.19.114 arm64: dts: ls1046ardb: set RGMII interfaces to RGMII_ID mode arm64: dts: ls1043a-rdb: correct RGMII delay mode to rgmii-id ARM: dts: N900: fix onenand timings ARM: dts: imx6: phycore-som: fix arm and soc minimum voltage ARM: bcm2835-rpi-zero-w: Add missing pinctrl name ARM: dts: oxnas: Fix clear-mask property perf map: Fix off by one in strncpy() size argument arm64: alternative: fix build with clang integrated assembler net: ks8851-ml: Fix IO operations, again gpiolib: acpi: Add quirk to ignore EC wakeups on HP x2 10 CHT + AXP288 model bpf: Explicitly memset some bpf info structures declared on the stack bpf: Explicitly memset the bpf_attr structure platform/x86: pmc_atom: Add Lex 2I385SW to critclk_systems DMI table vt: vt_ioctl: fix use-after-free in vt_in_use() vt: vt_ioctl: fix VT_DISALLOCATE freeing in-use virtual console vt: vt_ioctl: remove unnecessary console allocation checks vt: switch vt_dont_switch to bool vt: ioctl, switch VT_IS_IN_USE and VT_BUSY to inlines vt: selection, introduce vc_is_sel mac80211: fix authentication with iwlwifi/mvm mac80211: Check port authorization in the ieee80211_tx_dequeue() case media: xirlink_cit: add missing descriptor sanity checks media: stv06xx: add missing descriptor sanity checks media: dib0700: fix rc endpoint lookup media: ov519: add missing endpoint sanity checks libfs: fix infoleak in simple_attr_read() ahci: Add Intel Comet Lake H RAID PCI ID staging: wlan-ng: fix use-after-free Read in hfa384x_usbin_callback staging: wlan-ng: fix ODEBUG bug in prism2sta_disconnect_usb staging: rtl8188eu: Add ASUS USB-N10 Nano B1 to device table media: usbtv: fix control-message timeouts media: flexcop-usb: fix endpoint sanity check usb: musb: fix crash with highmen PIO and usbmon USB: serial: io_edgeport: fix slab-out-of-bounds read in edge_interrupt_callback USB: cdc-acm: restore capability check order USB: serial: option: add Wistron Neweb D19Q1 USB: serial: option: add BroadMobi BM806U USB: serial: option: add support for ASKEY WWHC050 mac80211: set IEEE80211_TX_CTRL_PORT_CTRL_PROTO for nl80211 TX mac80211: add option for setting control flags Revert "r8169: check that Realtek PHY driver module is loaded" vti6: Fix memory leak of skb if input policy check fails bpf/btf: Fix BTF verification of enum members in struct/union netfilter: nft_fwd_netdev: validate family and chain type netfilter: flowtable: reload ip{v6}h in nf_flow_tuple_ip{v6} afs: Fix some tracing details xfrm: policy: Fix doulbe free in xfrm_policy_timer xfrm: add the missing verify_sec_ctx_len check in xfrm_add_acquire xfrm: fix uctx len check in verify_sec_ctx_len RDMA/mlx5: Block delay drop to unprivileged users vti[6]: fix packet tx through bpf_redirect() in XinY cases xfrm: handle NETDEV_UNREGISTER for xfrm device genirq: Fix reference leaks on irq affinity notifiers RDMA/core: Ensure security pkey modify is not lost gpiolib: acpi: Add quirk to ignore EC wakeups on HP x2 10 BYT + AXP288 model gpiolib: acpi: Rework honor_wakeup option into an ignore_wake option gpiolib: acpi: Correct comment for HP x2 10 honor_wakeup quirk mac80211: mark station unauthorized before key removal nl80211: fix NL80211_ATTR_CHANNEL_WIDTH attribute type scsi: sd: Fix optimal I/O size for devices that change reported values scripts/dtc: Remove redundant YYLOC global declaration tools: Let O= makes handle a relative path with -C option perf probe: Do not depend on dwfl_module_addrsym() ARM: dts: omap5: Add bus_dma_limit for L3 bus ARM: dts: dra7: Add bus_dma_limit for L3 bus ceph: check POOL_FLAG_FULL/NEARFULL in addition to OSDMAP_FULL/NEARFULL Input: avoid BIT() macro usage in the serio.h UAPI header Input: synaptics - enable RMI on HP Envy 13-ad105ng Input: raydium_i2c_ts - fix error codes in raydium_i2c_boot_trigger() i2c: hix5hd2: add missed clk_disable_unprepare in remove ftrace/x86: Anotate text_mutex split between ftrace_arch_code_modify_post_process() and ftrace_arch_code_modify_prepare() sxgbe: Fix off by one in samsung driver strncpy size arg dpaa_eth: Remove unnecessary boolean expression in dpaa_get_headroom mac80211: Do not send mesh HWMP PREQ if HWMP is disabled scsi: ipr: Fix softlockup when rescanning devices in petitboot s390/qeth: handle error when backing RX buffer fsl/fman: detect FMan erratum A050385 arm64: dts: ls1043a: FMan erratum A050385 dt-bindings: net: FMan erratum A050385 cgroup1: don't call release_agent when it is "" drivers/of/of_mdio.c:fix of_mdiobus_register() cpupower: avoid multiple definition with gcc -fno-common nfs: add minor version to nfs_server_key for fscache cgroup-v1: cgroup_pidlist_next should update position index hsr: set .netnsok flag hsr: add restart routine into hsr_get_node_list() hsr: use rcu_read_lock() in hsr_get_node_{list/status}() vxlan: check return value of gro_cells_init() tcp: repair: fix TCP_QUEUE_SEQ implementation r8169: re-enable MSI on RTL8168c net: phy: mdio-mux-bcm-iproc: check clk_prepare_enable() return value net: dsa: mt7530: Change the LINK bit to reflect the link status net: ip_gre: Accept IFLA_INFO_DATA-less configuration net: ip_gre: Separate ERSPAN newlink / changelink callbacks bnxt_en: Reset rings if ring reservation fails during open() bnxt_en: fix memory leaks in bnxt_dcbnl_ieee_getets() slcan: not call free_netdev before rtnl_unlock in slcan_open NFC: fdp: Fix a signedness bug in fdp_nci_send_patch() net: stmmac: dwmac-rk: fix error path in rk_gmac_probe net_sched: keep alloc_hash updated after hash allocation net_sched: cls_route: remove the right filter from hashtable net: qmi_wwan: add support for ASKEY WWHC050 net/packet: tpacket_rcv: avoid a producer race condition net: mvneta: Fix the case where the last poll did not process all rx net: dsa: Fix duplicate frames flooded by learning net: cbs: Fix software cbs to consider packet sending time mlxsw: spectrum_mr: Fix list iteration in error path macsec: restrict to ethernet devices hsr: fix general protection fault in hsr_addr_is_self() geneve: move debug check after netdev unregister Revert "drm/dp_mst: Skip validating ports during destruction, just ref" mmc: sdhci-tegra: Fix busy detection by enabling MMC_CAP_NEED_RSP_BUSY mmc: sdhci-omap: Fix busy detection by enabling MMC_CAP_NEED_RSP_BUSY mmc: core: Respect MMC_CAP_NEED_RSP_BUSY for eMMC sleep command mmc: core: Respect MMC_CAP_NEED_RSP_BUSY for erase/trim/discard mmc: core: Allow host controllers to require R1B for CMD6 f2fs: fix to avoid potential deadlock f2fs: add missing function name in kernel message f2fs: recycle unused compress_data.chksum feild f2fs: fix to avoid NULL pointer dereference f2fs: fix leaking uninitialized memory in compressed clusters f2fs: fix the panic in do_checkpoint() f2fs: fix to wait all node page writeback mm/swapfile.c: move inode_lock out of claim_swapfile fscrypt: don't evict dirty inodes after removing key Conflicts: Documentation/arm64/silicon-errata.txt Documentation/devicetree/bindings Documentation/devicetree/bindings/net/fsl-fman.txt arch/arm/kernel/setup.c arch/arm/kernel/smp.c arch/arm/mm/dma-mapping.c arch/arm64/Kconfig arch/arm64/Makefile arch/arm64/include/asm/cpucaps.h arch/arm64/include/asm/cputype.h arch/arm64/include/asm/proc-fns.h arch/arm64/include/asm/traps.h arch/arm64/kernel/arm64ksyms.c arch/arm64/kernel/cpu_errata.c arch/arm64/kernel/setup.c arch/arm64/kernel/smp.c arch/arm64/mm/dma-mapping.c arch/arm64/mm/fault.c arch/arm64/mm/proc.S drivers/base/power/wakeup.c drivers/clk/clk.c drivers/clk/qcom/clk-rcg2.c drivers/clocksource/arm_arch_timer.c drivers/devfreq/devfreq.c drivers/devfreq/governor_simpleondemand.c drivers/dma-buf/dma-buf.c drivers/extcon/extcon.c drivers/gpu/Makefile drivers/gpu/drm/drm_connector.c drivers/gpu/drm/drm_dp_mst_topology.c drivers/gpu/drm/drm_edid.c drivers/gpu/drm/drm_file.c drivers/gpu/drm/drm_panel.c drivers/gpu/drm/drm_property.c drivers/iommu/Kconfig drivers/iommu/Makefile drivers/iommu/arm-smmu.c drivers/iommu/dma-iommu.c drivers/iommu/dma-mapping-fast.c drivers/iommu/io-pgtable-arm.c drivers/iommu/io-pgtable-fast.c drivers/iommu/io-pgtable.c drivers/iommu/iommu.c drivers/irqchip/irq-gic-v3.c drivers/media/v4l2-core/v4l2-ioctl.c drivers/mmc/core/Kconfig drivers/mmc/core/block.c drivers/mmc/core/queue.c drivers/mmc/host/cqhci.c drivers/mmc/host/sdhci-msm.c drivers/net/wireless/ath/wil6210/interrupt.c drivers/net/wireless/ath/wil6210/main.c drivers/net/wireless/ath/wil6210/wil6210.h drivers/net/wireless/ath/wil6210/wmi.c drivers/nvmem/core.c drivers/nvmem/nvmem-sysfs.c drivers/of/fdt.c drivers/power/supply/power_supply_sysfs.c drivers/pwm/sysfs.c drivers/regulator/core.c drivers/scsi/sd.c drivers/scsi/ufs/ufshcd.c drivers/tty/serial/Kconfig drivers/tty/serial/Makefile drivers/usb/common/common.c fs/crypto/crypto.c fs/f2fs/checkpoint.c fs/f2fs/f2fs.h include/drm/drm_connector.h include/drm/drm_dp_mst_helper.h include/drm/drm_panel.h include/linux/clk-provider.h include/linux/dma-buf.h include/linux/dma-mapping-fast.h include/linux/dma-mapping.h include/linux/extcon.h include/linux/io-pgtable.h include/linux/iommu.h include/linux/kobject.h include/linux/mm.h include/linux/mm_types.h include/linux/mmc/host.h include/linux/netdevice.h include/linux/power_supply.h include/linux/pwm.h include/linux/regulator/driver.h include/linux/thermal.h include/linux/vm_event_item.h include/net/cfg80211.h include/scsi/scsi_device.h include/sound/pcm.h include/sound/soc.h include/uapi/drm/drm_mode.h include/uapi/linux/coresight-stm.h include/uapi/linux/ip.h include/uapi/linux/nl80211.h include/uapi/linux/videodev2.h include/uapi/sound/compress_offload.h kernel/dma/coherent.c kernel/dma/mapping.c kernel/panic.c kernel/power/qos.c kernel/sched/sched.h mm/Kconfig mm/filemap.c mm/swapfile.c mm/vmalloc.c mm/vmstat.c net/qrtr/qrtr.c net/wireless/nl80211.c net/wireless/scan.c sound/core/compress_offload.c sound/soc/soc-core.c sound/usb/card.c sound/usb/pcm.c sound/usb/pcm.h sound/usb/usbaudio.h Fixed build errors: drivers/base/power/main.c drivers/thermal/thermal_core.c drivers/cpuidle/lpm-levels.c include/soc/qcom/lpm_levels.h Change-Id: Idf25b239f53681bdfa2ef371a91720fadf1a3f01 Signed-off-by: Srinivasarao P <spathi@codeaurora.org>	2020-09-20 23:45:10 +05:30
Greg Kroah-Hartman	de9d4f1b67	ANDROID: GKI: bio: add Android ABI padding to some structures ... Try to mitigate potential future driver core api changes by adding a padding to struct bio_integrity_payload and struct bio_set. Based on a change made to the RHEL/CENTOS 8 kernel. Bug: 151154716 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I0397ede2e11560ad9422cd7765434fcd4f7a6dd8	2020-05-01 15:18:12 +02:00
Blagovest Kolenichev	450ec63ce9	Merge crypto changes from android-4.19.79-95 into msm-4.19 ... Conflicts: block/blk-merge.c drivers/scsi/ufs/ufs-qcom.c drivers/scsi/ufs/ufshcd.c drivers/scsi/ufs/ufshcd.h fs/ext4/inode.c fs/f2fs/data.c include/linux/fscrypt.h Change-Id: Id3b033dbc5886ddb83f235ff80e19755d2b962e2 Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org> Signed-off-by: Neeraj Soni <neersoni@codeaurora.org>	2020-04-24 15:21:22 -07:00
Gaurav Kashyap	2ceec83a4f	Revert existing FBE changes for ICE FBE ... Revert existing FBE kernel changes for ICE upstream. Revert UFS qcom specific ice changes. Revert all sdhci related ICE changes formatted. defconfig: Remove old FBE/ICE defconfigs. Change-Id: I4d77927b6373b3bb3edfe3b060d1de272a54a426 Signed-off-by: Gaurav Kashyap <gaurkash@codeaurora.org> Signed-off-by: Neeraj Soni <neersoni@codeaurora.org>	2020-04-24 15:19:09 -07:00
Blagovest Kolenichev	946995947e	Restore crypto changes from android-4.19.79-95 ... This reverts commit 34f21ff311. Change-Id: I9a29de35764fb028decf3a52b71dd0bf54fa0808 Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org>	2020-03-27 05:51:46 -07:00
Blagovest Kolenichev	34f21ff311	Revert crypto changes from android-4.19.79-95 ... This is a preparation change for merging android-4.19.95 into msm-4.19 branch. The following changes are reverted. They will be introduced to msm-4.19 at later stage: 114c59d6d9 ANDROID: f2fs: fix possible merge of unencrypted with encrypted I/O 3a468438a9 ANDROID: scsi: ufs-qcom: Enable BROKEN_CRYPTO quirk flag 6f915cf27d ANDROID: scsi: ufs-hisi: Enable BROKEN_CRYPTO quirk flag 86739e75ac ANDROID: scsi: ufs: Add quirk bit for controllers that don't play well with inline crypto d2e05e75f6 ANDROID: scsi: ufs: UFS init should not require inline crypto 484f187320 ANDROID: scsi: ufs: UFS crypto variant operations API f269cf51a1 ANDROID: gki_defconfig: enable inline encryption f2ca2620dd BACKPORT: FROMLIST: ext4: add inline encryption support e274bd387a BACKPORT: FROMLIST: f2fs: add inline encryption support 0797369594 BACKPORT: FROMLIST: fscrypt: add inline encryption support a502a18f9d BACKPORT: FROMLIST: scsi: ufs: Add inline encryption support to UFS eedb625131 BACKPORT: FROMLIST: scsi: ufs: UFS crypto API e00aafeeaa BACKPORT: FROMLIST: scsi: ufs: UFS driver v2.1 spec crypto additions 392ad89e96 BACKPORT: FROMLIST: block: blk-crypto for Inline Encryption 8fda305325 ANDROID: block: Fix bio_crypt_should_process WARN_ON 20efc30a3e BACKPORT: FROMLIST: block: Add encryption context to struct bio b0a4fb22e5 BACKPORT: FROMLIST: block: Keyslot Manager for Inline Encryption 2fedb52dd7 FROMLIST: f2fs: add support for IV_INO_LBLK_64 encryption policies 11fd37527f FROMLIST: ext4: add support for IV_INO_LBLK_64 encryption policies 94231712cf BACKPORT: FROMLIST: fscrypt: add support for IV_INO_LBLK_64 policies 6806fd6ad5 FROMLIST: fscrypt: zeroize fscrypt_info before freeing 97c9fb779b FROMLIST: fscrypt: remove struct fscrypt_ctx 659011272b BACKPORT: FROMLIST: fscrypt: invoke crypto API for ESSIV handling 651f77d338 ANDROID: sdcardfs: evict dentries on fscrypt key removal 4932f53723 ANDROID: fscrypt: add key removal notifier chain 45b1509e24 ext4 crypto: fix to check feature status before get policy c0751a1be4 fscrypt: document the new ioctls and policy version 435089d69f ubifs: wire up new fscrypt ioctls c80449defc f2fs: wire up new fscrypt ioctls 8178d688b5 ext4: wire up new fscrypt ioctls 30d0df156b fscrypt: require that key be added when setting a v2 encryption policy 080389cb51 fscrypt: add FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS ioctl 8e1c887424 fscrypt: allow unprivileged users to add/remove keys for v2 policies 73ce50dc2d fscrypt: v2 encryption policy support 6ad6af5912 fscrypt: add an HKDF-SHA512 implementation dbfc6584b3 fscrypt: add FS_IOC_GET_ENCRYPTION_KEY_STATUS ioctl cacc84e003 fscrypt: add FS_IOC_REMOVE_ENCRYPTION_KEY ioctl 9846255919 fscrypt: add FS_IOC_ADD_ENCRYPTION_KEY ioctl c677e5771b fscrypt: rename keyinfo.c to keysetup.c 43d5219366 fscrypt: move v1 policy key setup to keysetup_v1.c c55916aa36 fscrypt: refactor key setup code in preparation for v2 policies d4b1cd7abe fscrypt: rename fscrypt_master_key to fscrypt_direct_key 3246be1337 fscrypt: add ->ci_inode to fscrypt_info fc987b387a fscrypt: use FSCRYPT_* definitions, not FS_* 678ee27619 fscrypt: use FSCRYPT_ prefix for uapi constants a48b7adcd9 fs, fscrypt: move uapi definitions to new header <linux/fscrypt.h> 932301a530 fscrypt: use ENOPKG when crypto API support missing 60f50d1347 fscrypt: improve warnings for missing crypto API support 830d573a4a fscrypt: improve warning messages for unsupported encryption contexts 9aa799b7e7 fscrypt: make fscrypt_msg() take inode instead of super_block 10c0af12c7 fscrypt: clean up base64 encoding/decoding 9842574ae4 fscrypt: remove loadable module related code Change-Id: I12036285cc65adcf79ff96ccf980408c8267c957 Signed-off-by: Ivaylo Georgiev <irgeorgiev@codeaurora.org> Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org>	2020-03-25 08:32:10 -07:00
Satya Tangirala	20efc30a3e	BACKPORT: FROMLIST: block: Add encryption context to struct bio ... We must have some way of letting a storage device driver know what encryption context it should use for en/decrypting a request. However, it's the filesystem/fscrypt that knows about and manages encryption contexts. As such, when the filesystem layer submits a bio to the block layer, and this bio eventually reaches a device driver with support for inline encryption, the device driver will need to have been told the encryption context for that bio. We want to communicate the encryption context from the filesystem layer to the storage device along with the bio, when the bio is submitted to the block layer. To do this, we add a struct bio_crypt_ctx to struct bio, which can represent an encryption context (note that we can't use the bi_private field in struct bio to do this because that field does not function to pass information across layers in the storage stack). We also introduce various functions to manipulate the bio_crypt_ctx and make the bio/request merging logic aware of the bio_crypt_ctx. Bug: 137270441 Test: tested as series; see I26aac0ac7845a9064f28bb1421eb2522828a6dec Change-Id: I16d99bb97f8cd7971cc11281a0d7120c5f87d83c Signed-off-by: Satya Tangirala <satyat@google.com> Link: https://patchwork.kernel.org/patch/11214719/	2019-11-14 14:47:49 -08:00
Satya Tangirala	b0a4fb22e5	BACKPORT: FROMLIST: block: Keyslot Manager for Inline Encryption ... Inline Encryption hardware allows software to specify an encryption context (an encryption key, crypto algorithm, data unit num, data unit size, etc.) along with a data transfer request to a storage device, and the inline encryption hardware will use that context to en/decrypt the data. The inline encryption hardware is part of the storage device, and it conceptually sits on the data path between system memory and the storage device. Inline Encryption hardware implementations often function around the concept of "keyslots". These implementations often have a limited number of "keyslots", each of which can hold an encryption context (we say that an encryption context can be "programmed" into a keyslot). Requests made to the storage device may have a keyslot associated with them, and the inline encryption hardware will en/decrypt the data in the requests using the encryption context programmed into that associated keyslot. As keyslots are limited, and programming keys may be expensive in many implementations, and multiple requests may use exactly the same encryption contexts, we introduce a Keyslot Manager to efficiently manage keyslots. The keyslot manager also functions as the interface that upper layers will use to program keys into inline encryption hardware. For more information on the Keyslot Manager, refer to documentation found in block/keyslot-manager.c and linux/keyslot-manager.h. Bug: 137270441 Test: tested as series; see I26aac0ac7845a9064f28bb1421eb2522828a6dec Change-Id: I9a2dc72d61d5a3c64af379a97dd46155b41193eb Signed-off-by: Satya Tangirala <satyat@google.com> Link: https://patchwork.kernel.org/patch/11214713/	2019-11-14 14:47:49 -08:00
Tengfei Fan	fb070b049d	bio: export function for use at external invoke ... Export function for use at external invoke. Change-Id: Ifa51a5dd55511ffcca538c73a3e97db9d9b92531 Chang-eId: Ib028e5f8ada5632edf1de6c024ac51c1f6d4303d Signed-off-by: Tengfei Fan <tengfeif@codeaurora.org>	2019-11-05 17:58:53 +08:00
Ivaylo Georgiev	299393757d	Merge android-4.19.47 (cab4399) into msm-4.19 ... * refs/heads/tmp-cab4399: Linux 4.19.47 NFS: Fix a double unlock from nfs_match,get_client drm/sun4i: dsi: Enforce boundaries on the start delay vfio-ccw: Prevent quiesce function going into an infinite loop drm/sun4i: dsi: Change the start delay calculation drm: Wake up next in drm_read() chain if we are forced to putback the event drm/drv: Hold ref on parent device during drm_device lifetime drm/v3d: Handle errors from IRQ setup. ASoC: davinci-mcasp: Fix clang warning without CONFIG_PM spi: Fix zero length xfer bug spi: imx: stop buffer overflow in RX FIFO flush spi: rspi: Fix sequencer reset during initialization drm/omap: dsi: Fix PM for display blank with paired dss_pll calls spi : spi-topcliff-pch: Fix to handle empty DMA buffers scsi: lpfc: Fix SLI3 commands being issued on SLI4 devices media: saa7146: avoid high stack usage with clang scsi: lpfc: Fix fc4type information for FDMI scsi: lpfc: Fix FDMI manufacturer attribute value media: vimc: zero the media_device on probe media: go7007: avoid clang frame overflow warning with KASAN media: gspca: do not resubmit URBs when streaming has stopped media: vimc: stream: fix thread state before sleep scsi: ufs: fix a missing check of devm_reset_control_get drm/amd/display: Set stream->mode_changed when connectors change drm/amd/display: Fix Divide by 0 in memory calculations media: staging: davinci_vpfe: disallow building with COMPILE_TEST media: m88ds3103: serialize reset messages in m88ds3103_set_frontend media: dvbsky: Avoid leaking dvb frontend media: si2165: fix a missing check of return value igb: Exclude device from suspend direct complete optimization tinydrm/mipi-dbi: Use dma-safe buffers for all SPI transfers e1000e: Disable runtime PM on CNP+ thunderbolt: property: Fix a NULL pointer dereference drm/amd/display: fix releasing planes when exiting odm thunderbolt: Fix to check for kmemdup failure thunderbolt: Fix to check return value of ida_simple_get hwrng: omap - Set default quality dmaengine: tegra210-adma: use devm_clk_*() helpers batman-adv: allow updating DAT entry timeouts on incoming ARP Replies selinux: avoid uninitialized variable warning scsi: lpfc: avoid uninitialized variable warning scsi: qla4xxx: avoid freeing unallocated dma memory usb: core: Add PM runtime calls to usb_hcd_platform_shutdown rcuperf: Fix cleanup path for invalid perf_type strings x86/mce: Handle varying MCA bank counts rcutorture: Fix cleanup path for invalid torture_type strings x86/mce: Fix machine_check_poll() tests for error types overflow: Fix -Wtype-limits compilation warnings tty: ipwireless: fix missing checks for ioremap virtio_console: initialize vtermno value for ports scsi: qedf: Add missing return in qedf_post_io_req() in the fcport offload check timekeeping: Force upper bound for setting CLOCK_REALTIME thunderbolt: Fix to check the return value of kmemdup thunderbolt: property: Fix a missing check of kzalloc efifb: Omit memory map check on legacy boot media: gspca: Kill URBs on USB device disconnect media: wl128x: prevent two potential buffer overflows media: video-mux: fix null pointer dereferences kobject: Don't trigger kobject_uevent(KOBJ_REMOVE) twice. spi: tegra114: reset controller on probe HID: logitech-hidpp: change low battery level threshold from 31 to 30 percent cxgb3/l2t: Fix undefined behaviour ASoC: fsl_utils: fix a leaked reference by adding missing of_node_put ASoC: eukrea-tlv320: fix a leaked reference by adding missing of_node_put HID: core: move Usage Page concatenation to Main item sh: sh7786: Add explicit I/O cast to sh7786_mm_sel() RDMA/hns: Fix bad endianess of port_pd variable chardev: add additional check for minor range overlap x86/uaccess: Fix up the fixup x86/ia32: Fix ia32_restore_sigcontext() AC leak x86/uaccess, signal: Fix AC=1 bloat x86/uaccess, ftrace: Fix ftrace_likely_update() vs. SMAP wil6210: fix return code of wmi_mgmt_tx and wmi_mgmt_tx_ext arm64: cpu_ops: fix a leaked reference by adding missing of_node_put drm/panel: otm8009a: Add delay at the end of initialization scsi: ufs: Avoid configuring regulator with undefined voltage range scsi: ufs: Fix regulator load and icc-level configuration rtlwifi: fix potential NULL pointer dereference rtc: xgene: fix possible race condition brcmfmac: fix Oops when bringing up interface during USB disconnect brcmfmac: fix race during disconnect when USB completion is in progress brcmfmac: fix WARNING during USB disconnect in case of unempty psq brcmfmac: convert dev_init_lock mutex to completion b43: shut up clang -Wuninitialized variable warning brcmfmac: fix missing checks for kmemdup mwifiex: Fix mem leak in mwifiex_tm_cmd rtlwifi: fix a potential NULL pointer dereference selftests/bpf: ksym_search won't check symbols exists iio: adc: ti-ads7950: Fix improper use of mlock iio: common: ssp_sensors: Initialize calculated_time in ssp_common_process_data iio: hmc5843: fix potential NULL pointer dereferences iio: ad_sigma_delta: Properly handle SPI bus locking vs CS assertion drm/pl111: fix possible object reference leak x86/build: Keep local relocations with ld.lld block: sed-opal: fix IOC_OPAL_ENABLE_DISABLE_MBR cpufreq: kirkwood: fix possible object reference leak cpufreq: pmac32: fix possible object reference leak cpufreq/pasemi: fix possible object reference leak cpufreq: ppc_cbe: fix possible object reference leak qmi_wwan: Add quirk for Quectel dynamic config selftests: cgroup: fix cleanup path in test_memcg_subtree_control() s390: cio: fix cio_irb declaration s390/mm: silence compiler warning when compiling without CONFIG_PGSTE x86/microcode: Fix the ancient deprecated microcode loading method s390: zcrypt: initialize variables before_use clk: rockchip: Make rkpwm a critical clock on rk3288 extcon: arizona: Disable mic detect if running when driver is removed clk: rockchip: Fix video codec clocks on rk3288 PM / core: Propagate dev->power.wakeup_path when no callbacks drm/amdgpu: fix old fence check in amdgpu_fence_emit mmc: sdhci-of-esdhc: add erratum eSDHC-A001 and A-008358 support mmc: sdhci-of-esdhc: add erratum A-009204 support mmc: sdhci-of-esdhc: add erratum eSDHC5 support mmc_spi: add a status check for spi_sync_locked mmc: core: make pwrseq_emmc (partially) support sleepy GPIO controllers scsi: libsas: Do discovery on empty PHY to update PHY info hwmon: (f71805f) Use request_muxed_region for Super-IO accesses hwmon: (pc87427) Use request_muxed_region for Super-IO accesses hwmon: (smsc47b397) Use request_muxed_region for Super-IO accesses hwmon: (smsc47m1) Use request_muxed_region for Super-IO accesses hwmon: (vt1211) Use request_muxed_region for Super-IO accesses perf/x86/intel/cstate: Add Icelake support perf/x86/intel/rapl: Add Icelake support perf/x86/msr: Add Icelake support RDMA/cxgb4: Fix null pointer dereference on alloc_skb failure arm64: vdso: Fix clock_getres() for CLOCK_REALTIME ACPI/IORT: Reject platform device creation on NUMA node mapping failure i40e: don't allow changes to HW VLAN stripping on active port VLANs i40e: Able to add up to 16 MAC filters on an untrusted VF phy: mapphone-mdm6600: add gpiolib dependency phy: sun4i-usb: Make sure to disable PHY0 passby for peripheral mode drm: etnaviv: avoid DMA API warning when importing buffers x86/irq/64: Limit IST stack overflow check to #DB stack USB: core: Don't unbind interfaces following device reset failure s390/qeth: handle error from qeth_update_from_chp_desc() thunderbolt: Take domain lock in switch sysfs attribute callbacks irq_work: Do not raise an IPI when queueing work on the local CPU drm/msm: a5xx: fix possible object reference leak staging: vc04_services: handle kzalloc failure sched/core: Handle overflow in cpu_shares_write_u64 sched/rt: Check integer overflow at usec to nsec conversion sched/core: Check quota and period overflow at usec to nsec conversion cgroup: protect cgroup->nr_(dying_)descendants by css_set_lock random: add a spinlock_t to struct batched_entropy random: fix CRNG initialization when random.trust_cpu=1 powerpc/64: Fix booting large kernels with STRICT_KERNEL_RWX powerpc/numa: improve control of topology updates block: fix use-after-free on gendisk iio: adc: stm32-dfsdm: fix unmet direct dependencies detected media: pvrusb2: Prevent a buffer overflow media: au0828: Fix NULL pointer dereference in au0828_analog_stream_enable() media: stm32-dcmi: fix crash when subdev do not expose any formats audit: fix a memory leak bug media: ov2659: make S_FMT succeed even if requested format doesn't match media: au0828: stop video streaming only when last user stops media: ov6650: Move v4l2_clk_get() to ov6650_video_probe() helper media: coda: clear error return value before picture run dmaengine: at_xdmac: remove BUG_ON macro in tasklet perf/arm-cci: Remove broken race mitigation clk: rockchip: undo several noc and special clocks as critical on rk3288 pinctrl: samsung: fix leaked of_node references pinctrl: pistachio: fix leaked of_node references HID: logitech-hidpp: use RAP instead of FAP to get the protocol version Bluetooth: hci_qca: Give enough time to ROME controller to bootup. mm/uaccess: Use 'unsigned long' to placate UBSAN warnings on older GCC versions x86/mm: Remove in_nmi() warning from 64-bit implementation of vmalloc_fault() smpboot: Place the __percpu annotation correctly x86/build: Move _etext to actual end of .text vfio-ccw: Release any channel program when releasing/removing vfio-ccw mdev vfio-ccw: Do not call flush_workqueue while holding the spinlock RDMA/cma: Consider scope_id while binding to ipv6 ll address bcache: avoid clang -Wunintialized warning bcache: add failure check to run_cache_set() for journal replay bcache: fix failure in journal relplay bcache: return error immediately in bch_journal_replay() bcache: avoid potential memleak of list of journal_replay(s) in the CACHE_SYNC branch of run_cache_set crypto: sun4i-ss - Fix invalid calculation of hash end nvme-rdma: fix a NULL deref when an admin connect times out nvme: set 0 capacity if namespace block size exceeds PAGE_SIZE net: cw1200: fix a NULL pointer dereference rsi: Fix NULL pointer dereference in kmalloc mwifiex: prevent an array overflow ASoC: fsl_sai: Update is_slave_mode with correct value slimbus: fix a potential NULL pointer dereference in of_qcom_slim_ngd_register libbpf: fix samples/bpf build failure due to undefined UINT32_MAX mac80211/cfg80211: update bss channel on channel switch dmaengine: pl330: _stop: clear interrupt status s390: qeth: address type mismatch warning w1: fix the resume command API sched/nohz: Run NOHZ idle load balancer on HK_FLAG_MISC CPUs s390/kexec_file: Fix detection of text segment in ELF loader scsi: qedi: Abort ep termination if offload not scheduled rtc: stm32: manage the get_irq probe defer case rtc: 88pm860x: prevent use-after-free on device remove iwlwifi: pcie: don't crash on invalid RX interrupt btrfs: Don't panic when we can't find a root key btrfs: fix panic during relocation after ENOSPC before writeback happens Btrfs: fix data bytes_may_use underflow with fallocate due to failed quota reserve x86/modules: Avoid breaking W^X while loading modules scsi: qla2xxx: Fix hardirq-unsafe locking scsi: qla2xxx: Avoid that lockdep complains about unsafe locking in tcm_qla2xxx_close_session() scsi: qla2xxx: Fix abort handling in tcm_qla2xxx_write_pending() scsi: qla2xxx: Fix a qla24xx_enable_msix() error path sched/cpufreq: Fix kobject memleak powerpc/watchdog: Use hrtimers for per-CPU heartbeat arm64: Fix compiler warning from pte_unmap() with -Wunused-but-set-variable ARM: vdso: Remove dependency with the arch_timer driver internals media: stm32-dcmi: return appropriate error codes during probe drm/nouveau/bar/nv50: ensure BAR is mapped ACPI / property: fix handling of data_nodes in acpi_get_next_subnode() brcm80211: potential NULL dereference in brcmf_cfg80211_vndr_cmds_dcmd_handler() spi: pxa2xx: fix SCR (divisor) calculation ASoC: imx: fix fiq dependencies powerpc/perf: Fix loop exit condition in nest_imc_event_init powerpc/boot: Fix missing check of lseek() return value powerpc/perf: Return accordingly on invalid chip-id in ASoC: hdmi-codec: unlock the device on startup errors usb: dwc3: move synchronize_irq() out of the spinlock protected block usb: dwc2: gadget: Increase descriptors count for ISOC's ASoC: Intel: kbl_da7219_max98357a: Map BTN_0 to KEY_PLAYPAUSE pinctrl: zte: fix leaked of_node references Bluetooth: Ignore CC events not matching the last HCI command hv_netvsc: fix race that may miss tx queue wakeup net: ena: gcc 8: fix compilation warning dmaengine: tegra210-dma: free dma controller in remove() bpftool: exclude bash-completion/bpftool from .gitignore pattern selftests/bpf: set RLIMIT_MEMLOCK properly for test_libbpf_open.c tools/bpf: fix perf build error with uClibc (seen on ARC) mmc: core: Verify SD bus width gfs2: Fix occasional glock use-after-free IB/hfi1: Fix WQ_MEM_RECLAIM warning NFS: make nfs_match_client killable cxgb4: Fix error path in cxgb4_init_module gfs2: Fix lru_count going negative Revert "btrfs: Honour FITRIM range constraints during free space trim" acct_on(): don't mess with freeze protection at76c50x-usb: Don't register led_trigger if usb_register_driver failed batman-adv: mcast: fix multicast tt/tvlv worker locking bpf: devmap: fix use-after-free Read in __dev_map_entry_free ssb: Fix possible NULL pointer dereference in ssb_host_pcmcia_exit media: vivid: use vfree() instead of kfree() for dev->bitmap_cap media: vb2: add waiting_in_dqbuf flag media: serial_ir: Fix use-after-free in serial_ir_init_module media: cpia2: Fix use-after-free in cpia2_exit fbdev: fix WARNING in __alloc_pages_nodemask bug ovl: relax WARN_ON() for overlapping layers use case btrfs: honor path->skip_locking in backref code arm64: errata: Add workaround for Cortex-A76 erratum #1463225 brcmfmac: add subtype check for event handling in data path brcmfmac: assure SSID length from firmware is limited bpf: add bpf_jit_limit knob to restrict unpriv allocations NFSv4.1 fix incorrect return value in copy_file_range NFSv4.2 fix unnecessary retry in nfs4_copy_file_range fbdev: fix divide error in fb_var_to_videomode udlfb: fix some inconsistent NULL checking btrfs: sysfs: don't leak memory when failing add fsid btrfs: sysfs: Fix error path kobject memory leak Btrfs: fix race between ranged fsync and writeback of adjacent ranges Btrfs: avoid fallback to transaction commit during fsync of files with holes Btrfs: do not abort transaction at btrfs_update_root() after failure to COW path btrfs: don't double unlock on error in btrfs_punch_hole gfs2: Fix sign extension bug in gfs2_update_stats arm64/iommu: handle non-remapped addresses in ->mmap and ->get_sgtable arm64/kernel: kaslr: reduce module randomization range to 2 GB libnvdimm/pmem: Bypass CONFIG_HARDENED_USERCOPY overhead kvm: svm/avic: fix off-by-one in checking host APIC ID mmc: sdhci-iproc: Set NO_HISPD bit to fix HS50 data hold time problem mmc: sdhci-iproc: cygnus: Set NO_HISPD bit to fix HS50 data hold time problem crypto: vmx - CTR: always increment IV as quadword Revert "scsi: sd: Keep disk read-only when re-reading partition" sbitmap: fix improper use of smp_mb__before_atomic() bio: fix improper use of smp_mb__before_atomic() KVM: x86: fix return value for reserved EFER f2fs: Fix use of number of devices ext4: wait for outstanding dio during truncate in nojournal mode ext4: do not delete unlinked inode from orphan list on failed truncate x86: Hide the int3_emulate_call/jmp functions from UML x86: Hide the int3_emulate_call/jmp functions from UML f2fs: link f2fs quota ops for sysfile Conflicts: arch/arm64/Kconfig arch/arm64/include/asm/cpucaps.h arch/arm64/include/asm/cputype.h arch/arm64/include/asm/pgtable.h arch/arm64/kernel/cpu_errata.c arch/arm64/mm/dma-mapping.c arch/x86/include/asm/text-patching.h drivers/scsi/ufs/ufshcd.c drivers/slimbus/qcom-ngd-ctrl.c kernel/sched/fair.c Change-Id: Ie70cae851ffdbac1b9dbf611fc361c275f4826fd Signed-off-by: Ivaylo Georgiev <irgeorgiev@codeaurora.org>	2019-07-12 10:44:33 -07:00
Andrea Parri	b78255d6cf	bio: fix improper use of smp_mb__before_atomic() ... commit f381c6a4bd0ae0fde2d6340f1b9bb0f58d915de6 upstream. This barrier only applies to the read-modify-write operations; in particular, it does not apply to the atomic_set() primitive. Replace the barrier with an smp_mb(). Fixes: dac56212e8 ("bio: skip atomic inc/dec of ->bi_cnt for most use cases") Cc: stable@vger.kernel.org Reported-by: "Paul E. McKenney" <paulmck@linux.ibm.com> Reported-by: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Andrea Parri <andrea.parri@amarulasolutions.com> Reviewed-by: Ming Lei <ming.lei@redhat.com> Cc: Jens Axboe <axboe@kernel.dk> Cc: Ming Lei <ming.lei@redhat.com> Cc: linux-block@vger.kernel.org Cc: "Paul E. McKenney" <paulmck@linux.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2019-05-31 06:46:00 -07:00
Zhen Kong	ee7bdc62fd	FBE: Add support for hardware based FBE on f2fs and adapt ext4 fs ... This is a snapshot of the crypto drivers as of msm-4.14 commit 367c46b1 (Enable hardware based FBE on f2fs and adapt ext4 fs). Change-Id: Ifb52ed101d6e971c5823037f7895049b830c78c5 Signed-off-by: Zhen Kong <zkong@codeaurora.org>	2019-03-15 17:23:07 -07:00
Christoph Hellwig	c55183c9aa	block: unexport bio_clone_bioset ... Now only used by the bounce code, so move it there and mark the function static. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>	2018-07-24 14:43:26 -06:00
Christoph Hellwig	071f52fbce	block: remove bio_clone_kmalloc ... Unused now. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>	2018-07-24 14:43:22 -06:00
Michael Callahan	ddcf35d397	block: Add and use op_stat_group() for indexing disk_stat fields. ... Add and use a new op_stat_group() function for indexing partition stat fields rather than indexing them by rq_data_dir() or bio_data_dir(). This function works similarly to op_is_sync() in that it takes the request::cmd_flags or bio::bi_opf flags and determines which stats should et updated. In addition, the second parameter to generic_start_io_acct() and generic_end_io_acct() is now a REQ_OP rather than simply a read or write bit and it uses op_stat_group() on the parameter to determine the stat group. Note that the partition in_flight counts are not part of the per-cpu statistics and as such are not indexed via this function. It's now indexed by op_is_write(). tj: Refreshed on top of v4.17. Updated to pass around REQ_OP. Signed-off-by: Michael Callahan <michaelcallahan@fb.com> Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Minchan Kim <minchan@kernel.org> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Joshua Morris <josh.h.morris@us.ibm.com> Cc: Philipp Reisner <philipp.reisner@linbit.com> Cc: Matias Bjorling <mb@lightnvm.io> Cc: Kent Overstreet <kent.overstreet@gmail.com> Cc: Alasdair Kergon <agk@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>	2018-07-18 08:44:20 -06:00
Tejun Heo	0d3bd88d54	swap,blkcg: issue swap io with the appropriate context ... For backcharging we need to know who the page belongs to when swapping it out. We don't worry about things that do ->rw_page (zram etc) at the moment, we're only worried about pages that actually go to a block device. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Josef Bacik <jbacik@fb.com> Acked-by: Johannes Weiner <hannes@cmpxchg.org> Acked-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>	2018-07-09 09:07:54 -06:00
Josef Bacik	08e18eab0c	block: add bi_blkg to the bio for cgroups ... Currently io.low uses a bi_cg_private to stash its private data for the blkg, however other blkcg policies may want to use this as well. Since we can get the private data out of the blkg, move this to bi_blkg in the bio and make it generic, then we can use bio_associate_blkg() to attach the blkg to the bio. Theoretically we could simply replace the bi_css with this since we can get to all the same information from the blkg, however you have to lookup the blkg, so for example wbc_init_bio() would have to lookup and possibly allocate the blkg for the css it was trying to attach to the bio. This could be problematic and result in us either not attaching the css at all to the bio, or falling back to the root blkcg if we are unable to allocate the corresponding blkg. So for now do this, and in the future if possible we could just replace the bi_css with bi_blkg and update the helpers to do the correct translation. Signed-off-by: Josef Bacik <jbacik@fb.com> Acked-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>	2018-07-09 09:07:53 -06:00
Linus Torvalds	a3818841bd	Merge tag 'for-linus-20180608' of git://git.kernel.dk/linux-block ... Pull block fixes from Jens Axboe: "A few fixes for this merge window, where some of them should go in sooner rather than later, hence a new pull this week. This pull request contains: - Set of NVMe fixes, mostly follow up cleanups/fixes to the queue changes, but also teardown/removal and misc changes (Christop/Dan/ Johannes/Sagi/Steve). - Two lightnvm fixes for issues that showed up in this window (Colin/Wei). - Failfast/driver flags inheritance for flush requests (Hannes). - The md device put sanitization and fix (Kent). - dm bio_set inheritance fix (me). - nbd discard granularity fix (Josef). - nbd consistency in command printing (Kevin). - Loop recursion validation fix (Ted). - Partition overlap check (Wang)" [ .. and now my build is warning-free again thanks to the md fix - Linus ] * tag 'for-linus-20180608' of git://git.kernel.dk/linux-block: (22 commits) nvme: cleanup double shift issue nvme-pci: make CMB SQ mod-param read-only nvme-pci: unquiesce dead controller queues nvme-pci: remove HMB teardown on reset nvme-pci: queue creation fixes nvme-pci: remove unnecessary completion doorbell check nvme-pci: remove unnecessary nested locking nvmet: filter newlines from user input nvme-rdma: correctly check for target keyed sgl support nvme: don't hold nvmf_transports_rwsem for more than transport lookups nvmet: return all zeroed buffer when we can't find an active namespace md: Unify mddev destruction paths dm: use bioset_init_from_src() to copy bio_set block: add bioset_init_from_src() helper block: always set partition number to '0' in blk_partition_remap() block: pass failfast and driver-specific flags to flush requests nbd: set discard_alignment to the granularity nbd: Consistently use request pointer in debug messages. block: add verifier for cmdline partition lightnvm: pblk: fix resource leak of invalid_bitmap ...	2018-06-08 13:36:19 -07:00
Jens Axboe	28e89fd914	block: add bioset_init_from_src() helper ... Add a helper that allows a caller to initialize a new bio_set, using the settings from an existing bio_set. Reported-by: Venkat R.B <vrbagal1@linux.vnet.ibm.com> Tested-by: Venkat R.B <vrbagal1@linux.vnet.ibm.com> Tested-by: Li Wang <liwang@redhat.com> Reviewed-by: Mike Snitzer <snitzer@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>	2018-06-08 07:03:35 -06:00
Linus Torvalds	6567af78ac	Merge tag 'xfs-4.18-merge-3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux ... Pull xfs updates from Darrick Wong: "New features this cycle include the ability to relabel mounted filesystems, support for fallocated swapfiles, and using FUA for pure data O_DSYNC directio writes. With this cycle we begin to integrate online filesystem repair and refactor the growfs code in preparation for eventual subvolume support, though the road ahead for both features is quite long. There are also numerous refactorings of the iomap code to remove unnecessary log overhead, to disentangle some of the quota code, and to prepare for buffer head removal in a future upstream kernel. Metadata validation continues to improve, both in the hot path veifiers and the online filesystem check code. I anticipate sending a second pull request in a few days with more metadata validation improvements. This series has been run through a full xfstests run over the weekend and through a quick xfstests run against this morning's master, with no major failures reported. Summary: - Strengthen inode number and structure validation when allocating inodes. - Reduce pointless buffer allocations during cache miss - Use FUA for pure data O_DSYNC directio writes - Various iomap refactorings - Strengthen quota metadata verification to avoid unfixable broken quota - Make AGFL block freeing a deferred operation to avoid blowing out transaction reservations when running complex operations - Get rid of the log item descriptors to reduce log overhead - Fix various reflink bugs where inodes were double-joined to transactions - Don't issue discards when trimming unwritten extents - Refactor incore dquot initialization and retrieval interfaces - Fix some locking problmes in the quota scrub code - Strengthen btree structure checks in scrub code - Rewrite swapfile activation to use iomap and support unwritten extents - Make scrub exit to userspace sooner when corruptions or cross-referencing problems are found - Make scrub invoke the data fork scrubber directly on metadata inodes - Don't do background reclamation of post-eof and cow blocks when the fs is suspended - Fix secondary superblock buffer lifespan hinting - Refactor growfs to use table-dispatched functions instead of long stringy functions - Move growfs code to libxfs - Implement online fs label getting and setting - Introduce online filesystem repair (in a very limited capacity) - Fix unit conversion problems in the realtime freemap iteration functions - Various refactorings and cleanups in preparation to remove buffer heads in a future release - Reimplement the old bmap call with iomap - Remove direct buffer head accesses from seek hole/data - Various bug fixes" * tag 'xfs-4.18-merge-3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: (121 commits) fs: use ->is_partially_uptodate in page_cache_seek_hole_data fs: remove the buffer_unwritten check in page_seek_hole_data fs: move page_cache_seek_hole_data to iomap.c xfs: use iomap_bmap iomap: add an iomap-based bmap implementation iomap: add a iomap_sector helper iomap: use __bio_add_page in iomap_dio_zero iomap: move IOMAP_F_BOUNDARY to gfs2 iomap: fix the comment describing IOMAP_NOWAIT iomap: inline data should be an iomap type, not a flag mm: split ->readpages calls to avoid non-contiguous pages lists mm: return an unsigned int from __do_page_cache_readahead mm: give the 'ret' variable a better name __do_page_cache_readahead block: add a lower-level bio_add_page interface xfs: fix error handling in xfs_refcount_insert() xfs: fix xfs_rtalloc_rec units xfs: strengthen rtalloc query range checks xfs: xfs_rtbuf_get should check the bmapi_read results xfs: xfs_rtword_t should be unsigned, not signed dax: change bdev_dax_supported() to support boolean returns ...	2018-06-05 13:24:20 -07:00
Christoph Hellwig	0aa69fd32a	block: add a lower-level bio_add_page interface ... For the upcoming removal of buffer heads in XFS we need to keep track of the number of outstanding writeback requests per page. For this we need to know if bio_add_page merged a region with the previous bvec or not. Instead of adding additional arguments this refactors bio_add_page to be implemented using three lower level helpers which users like XFS can use directly if they care about the merge decisions. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Jens Axboe <axboe@kernel.dk> Reviewed-by: Ming Lei <ming.lei@redhat.com> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>	2018-06-01 18:37:32 -07:00
Kent Overstreet	dad0852752	block: Drop bioset_create() ... All users have been converted to bioset_init(), kill off the old API. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>	2018-05-30 15:33:32 -06:00
Kent Overstreet	338aa96d56	block: convert bounce, q->bio_split to bioset_init()/mempool_init() ... Convert the core block functionality to embedded bio sets. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>	2018-05-30 15:33:32 -06:00
Kent Overstreet	45db54d58d	block: Split out bio_list_copy_data() ... Found a bug (with ASAN) where we were passing a bio to bio_copy_data() with bi_next not NULL, when it should have been - a driver had left bi_next set to something after calling bio_endio(). Since the normal case is only copying single bios, split out bio_list_copy_data() to avoid more bugs like this in the future. Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>	2018-05-14 13:16:10 -06:00
Kent Overstreet	38a72dac48	block: Add bio_copy_data_iter(), zero_fill_bio_iter() ... Add versions that take bvec_iter args instead of using bio->bi_iter - to be used by bcachefs. Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>	2018-05-14 13:16:08 -06:00
Kent Overstreet	f4f8154a08	block: Use bioset_init() for fs_bio_set ... Minor optimization - remove a pointer indirection when using fs_bio_set. Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>	2018-05-14 13:16:06 -06:00
Kent Overstreet	917a38c71a	block: Add bioset_init()/bioset_exit() ... Similarly to mempool_init()/mempool_exit(), take a pointer indirection out of allocation/freeing by allowing biosets to be embedded in other structs. Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>	2018-05-14 13:16:04 -06:00
Kent Overstreet	8aa6ba2f6e	block: Convert bio_set to mempool_init() ... Minor performance improvement by getting rid of pointer indirections from allocation/freeing fastpaths. Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>	2018-05-14 13:16:03 -06:00
Jiufei Xue	9c0fb1e313	block: display the correct diskname for bio ... bio_devname use __bdevname to display the device name, and can only show the major and minor of the part0, Fix this by using disk_name to display the correct name. Fixes: 74d46992e0 ("block: replace bi_bdev with a gendisk pointer and partitions index") Reviewed-by: Omar Sandoval <osandov@fb.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jiufei Xue <jiufei.xue@linux.alibaba.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>	2018-03-01 08:41:25 -07:00
Linus Torvalds	0a4b6e2f80	Merge branch 'for-4.16/block' of git://git.kernel.dk/linux-block ... Pull block updates from Jens Axboe: "This is the main pull request for block IO related changes for the 4.16 kernel. Nothing major in this pull request, but a good amount of improvements and fixes all over the map. This contains: - BFQ improvements, fixes, and cleanups from Angelo, Chiara, and Paolo. - Support for SMR zones for deadline and mq-deadline from Damien and Christoph. - Set of fixes for bcache by way of Michael Lyle, including fixes from himself, Kent, Rui, Tang, and Coly. - Series from Matias for lightnvm with fixes from Hans Holmberg, Javier, and Matias. Mostly centered around pblk, and the removing rrpc 1.2 in preparation for supporting 2.0. - A couple of NVMe pull requests from Christoph. Nothing major in here, just fixes and cleanups, and support for command tracing from Johannes. - Support for blk-throttle for tracking reads and writes separately. From Joseph Qi. A few cleanups/fixes also for blk-throttle from Weiping. - Series from Mike Snitzer that enables dm to register its queue more logically, something that's alwways been problematic on dm since it's a stacked device. - Series from Ming cleaning up some of the bio accessor use, in preparation for supporting multipage bvecs. - Various fixes from Ming closing up holes around queue mapping and quiescing. - BSD partition fix from Richard Narron, fixing a problem where we can't mount newer (10/11) FreeBSD partitions. - Series from Tejun reworking blk-mq timeout handling. The previous scheme relied on atomic bits, but it had races where we would think a request had timed out if it to reused at the wrong time. - null_blk now supports faking timeouts, to enable us to better exercise and test that functionality separately. From me. - Kill the separate atomic poll bit in the request struct. After this, we don't use the atomic bits on blk-mq anymore at all. From me. - sgl_alloc/free helpers from Bart. - Heavily contended tag case scalability improvement from me. - Various little fixes and cleanups from Arnd, Bart, Corentin, Douglas, Eryu, Goldwyn, and myself" * 'for-4.16/block' of git://git.kernel.dk/linux-block: (186 commits) block: remove smart1,2.h nvme: add tracepoint for nvme_complete_rq nvme: add tracepoint for nvme_setup_cmd nvme-pci: introduce RECONNECTING state to mark initializing procedure nvme-rdma: remove redundant boolean for inline_data nvme: don't free uuid pointer before printing it nvme-pci: Suspend queues after deleting them bsg: use pr_debug instead of hand crafted macros blk-mq-debugfs: don't allow write on attributes with seq_operations set nvme-pci: Fix queue double allocations block: Set BIO_TRACE_COMPLETION on new bio during split blk-throttle: use queue_is_rq_based block: Remove kblockd_schedule_delayed_work{,_on}() blk-mq: Avoid that blk_mq_delay_run_hw_queue() introduces unintended delays blk-mq: Rename blk_mq_request_direct_issue() into blk_mq_request_issue_directly() lib/scatterlist: Fix chaining support in sgl_alloc_order() blk-throttle: track read and write request individually block: add bdev_read_only() checks to common helpers block: fail op_is_write() requests to read-only partitions blk-throttle: export io_serviced_recursive, io_service_bytes_recursive ...	2018-01-29 11:51:49 -08:00
Ming Lei	25d8be77e1	block: move bio_alloc_pages() to bcache ... bcache is the only user of bio_alloc_pages(), so move this function into bcache, and avoid it being misused in the future. Also rename it to bch_bio_allo_pages() since it is bcache only. Signed-off-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>	2018-01-06 09:18:00 -07:00
Ming Lei	86292abc5a	block: introduce bio helpers for converting to multipage bvec ... The following helpers are introduced for converting current users of direct access to bvec table, and prepares for supporting multipage bvec: bio_pages_all() bio_first_bvec_all() bio_first_page_all() bio_last_bvec_all() All are named as bio_*_all() to following bio_for_each_segment_all(), they can only be used on bio of !bio_flagged(bio, BIO_CLONED), that means the whole bvec table is covered. Signed-off-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>	2018-01-06 09:18:00 -07:00
Shaohua Li	111be88398	block-throttle: avoid double charge ... If a bio is throttled and split after throttling, the bio could be resubmited and enters the throttling again. This will cause part of the bio to be charged multiple times. If the cgroup has an IO limit, the double charge will significantly harm the performance. The bio split becomes quite common after arbitrary bio size change. To fix this, we always set the BIO_THROTTLED flag if a bio is throttled. If the bio is cloned/split, we copy the flag to new bio too to avoid a double charge. However, cloned bio could be directed to a new disk, keeping the flag be a problem. The observation is we always set new disk for the bio in this case, so we can clear the flag in bio_set_dev(). This issue exists for a long time, arbitrary bio size change just makes it worse, so this should go into stable at least since v4.2. V1-> V2: Not add extra field in bio based on discussion with Tejun Cc: Vivek Goyal <vgoyal@redhat.com> Cc: stable@vger.kernel.org Acked-by: Tejun Heo <tj@kernel.org> Signed-off-by: Shaohua Li <shli@fb.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>	2017-12-20 11:10:17 -07:00
Linus Torvalds	16382e17c0	Merge branch 'work.iov_iter' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs ... Pull iov_iter updates from Al Viro: - bio_{map,copy}_user_iov() series; those are cleanups - fixes from the same pile went into mainline (and stable) in late September. - fs/iomap.c iov_iter-related fixes - new primitive - iov_iter_for_each_range(), which applies a function to kernel-mapped segments of an iov_iter. Usable for kvec and bvec ones, the latter does kmap()/kunmap() around the callback. _Not_ usable for iovec- or pipe-backed iov_iter; the latter is not hard to fix if the need ever appears, the former is by design. Another related primitive will have to wait for the next cycle - it passes page + offset + size instead of pointer + size, and that one will be usable for everything _except_ kvec. Unfortunately, that one didn't get exposure in -next yet, so... - a bit more lustre iov_iter work, including a use case for iov_iter_for_each_range() (checksum calculation) - vhost/scsi leak fix in failure exit - misc cleanups and detritectomy... * 'work.iov_iter' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (21 commits) iomap_dio_actor(): fix iov_iter bugs switch ksocknal_lib_recv_...() to use of iov_iter_for_each_range() lustre: switch struct ksock_conn to iov_iter vhost/scsi: switch to iov_iter_get_pages() fix a page leak in vhost_scsi_iov_to_sgl() error recovery new primitive: iov_iter_for_each_range() lnet_return_rx_credits_locked: don't abuse list_entry xen: don't open-code iov_iter_kvec() orangefs: remove detritus from struct orangefs_kiocb_s kill iov_shorten() bio_alloc_map_data(): do bmd->iter setup right there bio_copy_user_iov(): saner bio size calculation bio_map_user_iov(): get rid of copying iov_iter bio_copy_from_iter(): get rid of copying iov_iter move more stuff down into bio_copy_user_iov() blk_rq_map_user_iov(): move iov_iter_advance() down bio_map_user_iov(): get rid of the iov_for_each() bio_map_user_iov(): move alignment check into the main loop don't rely upon subsequent bio_add_pc_page() calls failing ... and with iov_iter_get_pages_alloc() it becomes even simpler ...	2017-11-17 12:08:18 -08:00
Christoph Hellwig	d004a5e7d4	block: remove __bio_kmap_atomic ... This helper doesn't buy us much over calling kmap_atomic directly. In fact in the only caller it does a bit of useless work as the caller already has the bvec at hand, and said caller would even buggy for a multi-segment bio due to the use of this helper. So just remove it. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>	2017-11-10 19:53:25 -07:00
Jens Axboe	83f5f7ed72	block: kill bio_kmap/kunmap_irq() ... There are no users of it anymore. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>	2017-11-10 19:53:25 -07:00
Al Viro	e81cef5d30	blk_rq_map_user_iov(): move iov_iter_advance() down ... ... into bio_{map,copy}_user_iov() Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>	2017-10-11 17:23:40 -04:00
Shaohua Li	af551fb3be	blkcg: delete unused APIs ... Nobody uses the APIs right now. Acked-by: Tejun Heo <tj@kernel.org> Signed-off-by: Shaohua Li <shli@fb.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>	2017-09-26 07:41:22 -06:00
Linus Torvalds	a0725ab0c7	Merge branch 'for-4.14/block' of git://git.kernel.dk/linux-block ... Pull block layer updates from Jens Axboe: "This is the first pull request for 4.14, containing most of the code changes. It's a quiet series this round, which I think we needed after the churn of the last few series. This contains: - Fix for a registration race in loop, from Anton Volkov. - Overflow complaint fix from Arnd for DAC960. - Series of drbd changes from the usual suspects. - Conversion of the stec/skd driver to blk-mq. From Bart. - A few BFQ improvements/fixes from Paolo. - CFQ improvement from Ritesh, allowing idling for group idle. - A few fixes found by Dan's smatch, courtesy of Dan. - A warning fixup for a race between changing the IO scheduler and device remova. From David Jeffery. - A few nbd fixes from Josef. - Support for cgroup info in blktrace, from Shaohua. - Also from Shaohua, new features in the null_blk driver to allow it to actually hold data, among other things. - Various corner cases and error handling fixes from Weiping Zhang. - Improvements to the IO stats tracking for blk-mq from me. Can drastically improve performance for fast devices and/or big machines. - Series from Christoph removing bi_bdev as being needed for IO submission, in preparation for nvme multipathing code. - Series from Bart, including various cleanups and fixes for switch fall through case complaints" * 'for-4.14/block' of git://git.kernel.dk/linux-block: (162 commits) kernfs: checking for IS_ERR() instead of NULL drbd: remove BIOSET_NEED_RESCUER flag from drbd_{md_,}io_bio_set drbd: Fix allyesconfig build, fix recent commit drbd: switch from kmalloc() to kmalloc_array() drbd: abort drbd_start_resync if there is no connection drbd: move global variables to drbd namespace and make some static drbd: rename "usermode_helper" to "drbd_usermode_helper" drbd: fix race between handshake and admin disconnect/down drbd: fix potential deadlock when trying to detach during handshake drbd: A single dot should be put into a sequence. drbd: fix rmmod cleanup, remove _all_ debugfs entries drbd: Use setup_timer() instead of init_timer() to simplify the code. drbd: fix potential get_ldev/put_ldev refcount imbalance during attach drbd: new disk-option disable-write-same drbd: Fix resource role for newly created resources in events2 drbd: mark symbols static where possible drbd: Send P_NEG_ACK upon write error in protocol != C drbd: add explicit plugging when submitting batches drbd: change list_for_each_safe to while(list_first_entry_or_null) drbd: introduce drbd_recv_header_maybe_unplug ...	2017-09-07 11:59:42 -07:00
Huang Ying	225311a464	mm: test code to write THP to swap device as a whole ... To support delay splitting THP (Transparent Huge Page) after swapped out, we need to enhance swap writing code to support to write a THP as a whole. This will improve swap write IO performance. As Ming Lei <ming.lei@redhat.com> pointed out, this should be based on multipage bvec support, which hasn't been merged yet. So this patch is only for testing the functionality of the other patches in the series. And will be reimplemented after multipage bvec support is merged. Link: http://lkml.kernel.org/r/20170724051840.2309-7-ying.huang@intel.com Signed-off-by: "Huang, Ying" <ying.huang@intel.com> Cc: "Kirill A . Shutemov" <kirill.shutemov@linux.intel.com> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Hugh Dickins <hughd@google.com> Cc: Jens Axboe <axboe@kernel.dk> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Michal Hocko <mhocko@kernel.org> Cc: Minchan Kim <minchan@kernel.org> Cc: Rik van Riel <riel@redhat.com> Cc: Ross Zwisler <ross.zwisler@intel.com> [for brd.c, zram_drv.c, pmem.c] Cc: Shaohua Li <shli@kernel.org> Cc: Vishal L Verma <vishal.l.verma@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>	2017-09-06 17:27:28 -07:00
Christoph Hellwig	74d46992e0	block: replace bi_bdev with a gendisk pointer and partitions index ... This way we don't need a block_device structure to submit I/O. The block_device has different life time rules from the gendisk and request_queue and is usually only available when the block device node is open. Other callers need to explicitly create one (e.g. the lightnvm passthrough code, or the new nvme multipathing code). For the actual I/O path all that we need is the gendisk, which exists once per block device. But given that the block layer also does partition remapping we additionally need a partition index, which is used for said remapping in generic_make_request. Note that all the block drivers generally want request_queue or sometimes the gendisk, so this removes a layer of indirection all over the stack. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>	2017-08-23 12:49:55 -06:00
Jens Axboe	d62e26b3ff	block: pass in queue to inflight accounting ... No functional change in this patch, just in preparation for basing the inflight mechanism on the queue in question. Reviewed-by: Bart Van Assche <bart.vanassche@wdc.com> Reviewed-by: Omar Sandoval <osandov@fb.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>	2017-08-09 13:09:16 -06:00
Christoph Hellwig	7c20f11680	bio-integrity: stop abusing bi_end_io ... And instead call directly into the integrity code from bio_end_io. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>	2017-07-03 17:00:59 -06:00
Dmitry Monakhov	f9df1cd99e	bio: add bvec_iter rewind API ... Some ->bi_end_io handlers (for example: pi_verify or decrypt handlers) need to know original data vector, but after bio traverse io-stack it may be advanced, splited and relocated many times so it is hard to guess original iterator. Let's add 'bi_done' conter which accounts number of bytes iterator was advanced during it's evolution. Later end_io handler may easily restore original iterator by rewinding iterator to iter->bi_done. Note: this change makes sizeof (struct bvec_iter) multiple to 8 Reviewed-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org> [hch: switched to true/false return] Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>	2017-07-03 16:56:28 -06:00
Dmitry Monakhov	b1fb2c52b2	block: guard bvec iteration logic ... Currently if some one try to advance bvec beyond it's size we simply dump WARN_ONCE and continue to iterate beyond bvec array boundaries. This simply means that we endup dereferencing/corrupting random memory region. Sane reaction would be to propagate error back to calling context But bvec_iter_advance's calling context is not always good for error handling. For safity reason let truncate iterator size to zero which will break external iteration loop which prevent us from unpredictable memory range corruption. And even it caller ignores an error, it will corrupt it's own bvecs, not others. This patch does: - Return error back to caller with hope that it will react on this - Truncate iterator size Code was added long time ago here 4550dd6c, luckily no one hit it in real life :) Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org> Reviewed-by: Ming Lei <ming.lei@redhat.com> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> [hch: switch to true/false returns instead of errno values] Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>	2017-07-03 16:56:26 -06:00
Dmitry Monakhov	e23947bd76	bio-integrity: fold bio_integrity_enabled to bio_integrity_prep ... Currently all integrity prep hooks are open-coded, and if prepare fails we ignore it's code and fail bio with EIO. Let's return real error to upper layer, so later caller may react accordingly. In fact no one want to use bio_integrity_prep() w/o bio_integrity_enabled, so it is reasonable to fold it in to one function. Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> [hch: merged with the latest block tree, return bool from bio_integrity_prep] Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>	2017-07-03 16:56:24 -06:00
Dmitry Monakhov	fbd08e7673	bio-integrity: fix interface for bio_integrity_trim ... bio_integrity_trim inherent it's interface from bio_trim and accept offset and size, but this API is error prone because data offset must always be insync with bio's data offset. That is why we have integrity update hook in bio_advance() So only meaningful values are: offset == 0, sectors == bio_sectors(bio) Let's just remove them completely. Reviewed-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>	2017-07-03 16:56:22 -06:00
Linus Torvalds	c6b1e36c8f	Merge branch 'for-4.13/block' of git://git.kernel.dk/linux-block ... Pull core block/IO updates from Jens Axboe: "This is the main pull request for the block layer for 4.13. Not a huge round in terms of features, but there's a lot of churn related to some core cleanups. Note this depends on the UUID tree pull request, that Christoph already sent out. This pull request contains: - A series from Christoph, unifying the error/stats codes in the block layer. We now use blk_status_t everywhere, instead of using different schemes for different places. - Also from Christoph, some cleanups around request allocation and IO scheduler interactions in blk-mq. - And yet another series from Christoph, cleaning up how we handle and do bounce buffering in the block layer. - A blk-mq debugfs series from Bart, further improving on the support we have for exporting internal information to aid debugging IO hangs or stalls. - Also from Bart, a series that cleans up the request initialization differences across types of devices. - A series from Goldwyn Rodrigues, allowing the block layer to return failure if we will block and the user asked for non-blocking. - Patch from Hannes for supporting setting loop devices block size to that of the underlying device. - Two series of patches from Javier, fixing various issues with lightnvm, particular around pblk. - A series from me, adding support for write hints. This comes with NVMe support as well, so applications can help guide data placement on flash to improve performance, latencies, and write amplification. - A series from Ming, improving and hardening blk-mq support for stopping/starting and quiescing hardware queues. - Two pull requests for NVMe updates. Nothing major on the feature side, but lots of cleanups and bug fixes. From the usual crew. - A series from Neil Brown, greatly improving the bio rescue set support. Most notably, this kills the bio rescue work queues, if we don't really need them. - Lots of other little bug fixes that are all over the place" * 'for-4.13/block' of git://git.kernel.dk/linux-block: (217 commits) lightnvm: pblk: set line bitmap check under debug lightnvm: pblk: verify that cache read is still valid lightnvm: pblk: add initialization check lightnvm: pblk: remove target using async. I/Os lightnvm: pblk: use vmalloc for GC data buffer lightnvm: pblk: use right metadata buffer for recovery lightnvm: pblk: schedule if data is not ready lightnvm: pblk: remove unused return variable lightnvm: pblk: fix double-free on pblk init lightnvm: pblk: fix bad le64 assignations nvme: Makefile: remove dead build rule blk-mq: map all HWQ also in hyperthreaded system nvmet-rdma: register ib_client to not deadlock in device removal nvme_fc: fix error recovery on link down. nvmet_fc: fix crashes on bad opcodes nvme_fc: Fix crash when nvme controller connection fails. nvme_fc: replace ioabort msleep loop with completion nvme_fc: fix double calls to nvme_cleanup_cmd() nvme-fabrics: verify that a controller returns the correct NQN nvme: simplify nvme_dev_attrs_are_visible ...	2017-07-03 10:34:51 -07:00
Jens Axboe	9ae3b3f52c	block: provide bio_uninit() free freeing integrity/task associations ... Wen reports significant memory leaks with DIF and O_DIRECT: "With nvme devive + T10 enabled, On a system it has 256GB and started logging /proc/meminfo & /proc/slabinfo for every minute and in an hour it increased by 15968128 kB or ~15+GB.. Approximately 256 MB / minute leaking. /proc/meminfo | grep SUnreclaim... SUnreclaim: 6752128 kB SUnreclaim: 6874880 kB SUnreclaim: 7238080 kB .... SUnreclaim: 22307264 kB SUnreclaim: 22485888 kB SUnreclaim: 22720256 kB When testcases with T10 enabled call into __blkdev_direct_IO_simple, code doesn't free memory allocated by bio_integrity_alloc. The patch fixes the issue. HTX has been run with +60 hours without failure." Since __blkdev_direct_IO_simple() allocates the bio on the stack, it doesn't go through the regular bio free. This means that any ancillary data allocated with the bio through the stack is not freed. Hence, we can leak the integrity data associated with the bio, if the device is using DIF/DIX. Fix this by providing a bio_uninit() and export it, so that we can use it to free this data. Note that this is a minimal fix for this issue. Any current user of bio's that are allocated outside of bio_alloc_bioset() suffers from this issue, most notably some drivers. We will fix those in a more comprehensive patch for 4.13. This also means that the commit marked as being fixed by this isn't the real culprit, it's just the most obvious one out there. Fixes: 542ff7bf18 ("block: new direct I/O implementation") Reported-by: Wen Xiong <wenxiong@linux.vnet.ibm.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>	2017-06-28 15:30:13 -06:00
Christoph Hellwig	80ab6af432	block: remove the unused bio_to_phys macro ... Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>	2017-06-20 19:21:46 -06:00