Commit Graph

994 Commits

Author SHA1 Message Date
Greg Kroah-Hartman
889a0c39fe Merge 5.15.64 into android13-5.15-lts
Changes in 5.15.64
	wifi: rtlwifi: remove always-true condition pointed out by GCC 12
	eth: sun: cassini: remove dead code
	audit: fix potential double free on error path from fsnotify_add_inode_mark
	cgroup: Fix race condition at rebind_subsystems()
	parisc: Make CONFIG_64BIT available for ARCH=parisc64 only
	parisc: Fix exception handler for fldw and fstw instructions
	kernel/sys_ni: add compat entry for fadvise64_64
	x86/entry: Move CLD to the start of the idtentry macro
	block: add a bdev_max_zone_append_sectors helper
	block: add bdev_max_segments() helper
	btrfs: zoned: revive max_zone_append_bytes
	btrfs: replace BTRFS_MAX_EXTENT_SIZE with fs_info->max_extent_size
	btrfs: convert count_max_extents() to use fs_info->max_extent_size
	Input: i8042 - move __initconst to fix code styling warning
	Input: i8042 - merge quirk tables
	Input: i8042 - add TUXEDO devices to i8042 quirk tables
	Input: i8042 - add additional TUXEDO devices to i8042 quirk tables
	drivers/base: fix userspace break from using bin_attributes for cpumap and cpulist
	scsi: qla2xxx: Fix response queue handler reading stale packets
	scsi: qla2xxx: edif: Fix dropped IKE message
	btrfs: put initial index value of a directory in a constant
	btrfs: pass the dentry to btrfs_log_new_name() instead of the inode
	btrfs: remove unnecessary parameter delalloc_start for writepage_delalloc()
	riscv: lib: uaccess: fold fixups into body
	riscv: lib: uaccess: fix CSR_STATUS SR_SUM bit
	xfrm: fix refcount leak in __xfrm_policy_check()
	xfrm: clone missing x->lastused in xfrm_do_migrate
	af_key: Do not call xfrm_probe_algs in parallel
	xfrm: policy: fix metadata dst->dev xmit null pointer dereference
	fs: require CAP_SYS_ADMIN in target namespace for idmapped mounts
	net: use eth_hw_addr_set() instead of ether_addr_copy()
	Revert "net: macsec: update SCI upon MAC address change."
	NFS: Don't allocate nfs_fattr on the stack in __nfs42_ssc_open()
	NFSv4.2 fix problems with __nfs42_ssc_open
	SUNRPC: RPC level errors should set task->tk_rpc_status
	mm/smaps: don't access young/dirty bit if pte unpresent
	ntfs: fix acl handling
	rose: check NULL rose_loopback_neigh->loopback
	r8152: fix the units of some registers for RTL8156A
	r8152: fix the RX FIFO settings when suspending
	nfc: pn533: Fix use-after-free bugs caused by pn532_cmd_timeout
	ice: xsk: Force rings to be sized to power of 2
	ice: xsk: prohibit usage of non-balanced queue id
	net/mlx5e: Properly disable vlan strip on non-UL reps
	net/mlx5: Avoid false positive lockdep warning by adding lock_class_key
	net/mlx5e: Fix wrong application of the LRO state
	net/mlx5e: Fix wrong tc flag used when set hw-tc-offload off
	net: ipa: don't assume SMEM is page-aligned
	net: phy: Don't WARN for PHY_READY state in mdio_bus_phy_resume()
	net: moxa: get rid of asymmetry in DMA mapping/unmapping
	bonding: 802.3ad: fix no transmission of LACPDUs
	net: ipvtap - add __init/__exit annotations to module init/exit funcs
	netfilter: ebtables: reject blobs that don't provide all entry points
	bnxt_en: fix NQ resource accounting during vf creation on 57500 chips
	netfilter: nf_tables: disallow updates of implicit chain
	netfilter: nf_tables: make table handle allocation per-netns friendly
	netfilter: nft_payload: report ERANGE for too long offset and length
	netfilter: nft_payload: do not truncate csum_offset and csum_type
	netfilter: nf_tables: do not leave chain stats enabled on error
	netfilter: nft_osf: restrict osf to ipv4, ipv6 and inet families
	netfilter: nft_tunnel: restrict it to netdev family
	netfilter: nf_tables: consolidate rule verdict trace call
	netfilter: nft_cmp: optimize comparison for 16-bytes
	netfilter: bitwise: improve error goto labels
	netfilter: nf_tables: upfront validation of data via nft_data_init()
	netfilter: nf_tables: disallow jump to implicit chain from set element
	netfilter: nf_tables: disallow binding to already bound chain
	netfilter: flowtable: add function to invoke garbage collection immediately
	netfilter: flowtable: fix stuck flows on cleanup due to pending work
	net: Fix data-races around sysctl_[rw]mem_(max|default).
	net: Fix data-races around weight_p and dev_weight_[rt]x_bias.
	net: Fix data-races around netdev_max_backlog.
	net: Fix data-races around netdev_tstamp_prequeue.
	ratelimit: Fix data-races in ___ratelimit().
	net: Fix data-races around sysctl_optmem_max.
	net: Fix a data-race around sysctl_tstamp_allow_data.
	net: Fix a data-race around sysctl_net_busy_poll.
	net: Fix a data-race around sysctl_net_busy_read.
	net: Fix a data-race around netdev_budget.
	tcp: expose the tcp_mark_push() and tcp_skb_entail() helpers
	mptcp: stop relying on tcp_tx_skb_cache
	net: Fix data-races around sysctl_max_skb_frags.
	net: Fix a data-race around netdev_budget_usecs.
	net: Fix data-races around sysctl_fb_tunnels_only_for_init_net.
	net: Fix data-races around sysctl_devconf_inherit_init_net.
	net: Fix a data-race around sysctl_somaxconn.
	ixgbe: stop resetting SYSTIME in ixgbe_ptp_start_cyclecounter
	i40e: Fix incorrect address type for IPv6 flow rules
	rxrpc: Fix locking in rxrpc's sendmsg
	ionic: widen queue_lock use around lif init and deinit
	ionic: clear broken state on generation change
	ionic: fix up issues with handling EAGAIN on FW cmds
	ionic: VF initial random MAC address if no assigned mac
	net: stmmac: work around sporadic tx issue on link-up
	btrfs: fix silent failure when deleting root reference
	btrfs: replace: drop assert for suspended replace
	btrfs: add info when mount fails due to stale replace target
	btrfs: check if root is readonly while setting security xattr
	btrfs: fix possible memory leak in btrfs_get_dev_args_from_path()
	perf/x86/lbr: Enable the branch type for the Arch LBR by default
	x86/unwind/orc: Unwind ftrace trampolines with correct ORC entry
	x86/bugs: Add "unknown" reporting for MMIO Stale Data
	x86/nospec: Unwreck the RSB stuffing
	loop: Check for overflow while configuring loop
	writeback: avoid use-after-free after removing device
	asm-generic: sections: refactor memory_intersects
	mm/damon/dbgfs: avoid duplicate context directory creation
	s390/mm: do not trigger write fault when vma does not allow VM_WRITE
	bootmem: remove the vmemmap pages from kmemleak in put_page_bootmem
	s390: fix double free of GS and RI CBs on fork() failure
	fbdev: fbcon: Properly revert changes when vc_resize() failed
	Revert "memcg: cleanup racy sum avoidance code"
	ACPI: processor: Remove freq Qos request for all CPUs
	nouveau: explicitly wait on the fence in nouveau_bo_move_m2mf
	smb3: missing inode locks in punch hole
	xen/privcmd: fix error exit of privcmd_ioctl_dm_op()
	riscv: traps: add missing prototype
	io_uring: fix issue with io_write() not always undoing sb_start_write()
	Revert "usbnet: smsc95xx: Fix deadlock on runtime resume"
	Revert "usbnet: smsc95xx: Forward PHY interrupts to PHY driver to avoid polling"
	mm/hugetlb: fix hugetlb not supporting softdirty tracking
	Revert "md-raid: destroy the bitmap after destroying the thread"
	md: call __md_stop_writes in md_stop
	mptcp: Fix crash due to tcp_tsorted_anchor was initialized before release skb
	arm64: Fix match_list for erratum 1286807 on Arm Cortex-A76
	binder_alloc: add missing mmap_lock calls when using the VMA
	x86/nospec: Fix i386 RSB stuffing
	Documentation/ABI: Mention retbleed vulnerability info file for sysfs
	blk-mq: fix io hung due to missing commit_rqs
	perf python: Fix build when PYTHON_CONFIG is user supplied
	perf/x86/intel/uncore: Fix broken read_counter() for SNB IMC PMU
	perf/x86/intel/ds: Fix precise store latency handling
	perf stat: Clear evsel->reset_group for each stat run
	scsi: ufs: core: Enable link lost interrupt
	scsi: storvsc: Remove WQ_MEM_RECLAIM from storvsc_error_wq
	bpf: Don't use tnum_range on array range checking for poke descriptors
	Linux 5.15.64

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Iaba96c173ad668df1c20b3bee08ce0e34f1068e1
2022-08-31 17:29:10 +02:00
Naohiro Aota
1815305d81 block: add bdev_max_segments() helper
commit 65ea1b66482f415d51cd46515b02477257330339 upstream

Add bdev_max_segments() like other queue parameters.

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Jens Axboe <axboe@kernel.dk>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Naohiro Aota <naohiro.aota@wdc.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-08-31 17:16:34 +02:00
Christoph Hellwig
dd2ee2fd1f block: add a bdev_max_zone_append_sectors helper
commit 2aba0d19f4d8c8929b4b3b94a9cfde2aa20e6ee2 upstream

Add a helper to check the max supported sectors for zone append based on
the block_device instead of having to poke into the block layer internal
request_queue.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Link: https://lore.kernel.org/r/20220415045258.199825-16-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-08-31 17:16:34 +02:00
Greg Kroah-Hartman
8fd5b33ea5 Merge 5.15.61 into android13-5.15-lts
Changes in 5.15.61
	Makefile: link with -z noexecstack --no-warn-rwx-segments
	x86: link vdso and boot with -z noexecstack --no-warn-rwx-segments
	Revert "pNFS: nfs3_set_ds_client should set NFS_CS_NOPING"
	scsi: Revert "scsi: qla2xxx: Fix disk failure to rediscover"
	pNFS/flexfiles: Report RDMA connection errors to the server
	NFSD: Clean up the show_nf_flags() macro
	nfsd: eliminate the NFSD_FILE_BREAK_* flags
	ALSA: usb-audio: Add quirk for Behringer UMC202HD
	ALSA: bcd2000: Fix a UAF bug on the error path of probing
	ALSA: hda/realtek: Add quirk for Clevo NV45PZ
	ALSA: hda/realtek: Add quirk for HP Spectre x360 15-eb0xxx
	wifi: mac80211_hwsim: fix race condition in pending packet
	wifi: mac80211_hwsim: add back erroneously removed cast
	wifi: mac80211_hwsim: use 32-bit skb cookie
	add barriers to buffer_uptodate and set_buffer_uptodate
	lockd: detect and reject lock arguments that overflow
	HID: hid-input: add Surface Go battery quirk
	HID: wacom: Only report rotation for art pen
	HID: wacom: Don't register pad_input for touch switch
	KVM: nVMX: Snapshot pre-VM-Enter BNDCFGS for !nested_run_pending case
	KVM: nVMX: Snapshot pre-VM-Enter DEBUGCTL for !nested_run_pending case
	KVM: SVM: Don't BUG if userspace injects an interrupt with GIF=0
	KVM: s390: pv: don't present the ecall interrupt twice
	KVM: x86: Split kvm_is_valid_cr4() and export only the non-vendor bits
	KVM: nVMX: Let userspace set nVMX MSR to any _host_ supported value
	KVM: nVMX: Account for KVM reserved CR4 bits in consistency checks
	KVM: nVMX: Inject #UD if VMXON is attempted with incompatible CR0/CR4
	KVM: x86: Mark TSS busy during LTR emulation _after_ all fault checks
	KVM: x86: Set error code to segment selector on LLDT/LTR non-canonical #GP
	KVM: nVMX: Always enable TSC scaling for L2 when it was enabled for L1
	KVM: x86: Tag kvm_mmu_x86_module_init() with __init
	KVM: x86: do not report preemption if the steal time cache is stale
	KVM: x86: revalidate steal time cache if MSR value changes
	riscv: set default pm_power_off to NULL
	ALSA: hda/conexant: Add quirk for LENOVO 20149 Notebook model
	ALSA: hda/cirrus - support for iMac 12,1 model
	ALSA: hda/realtek: Add quirk for another Asus K42JZ model
	ALSA: hda/realtek: Add a quirk for HP OMEN 15 (8786) mute LED
	tty: vt: initialize unicode screen buffer
	vfs: Check the truncate maximum size in inode_newsize_ok()
	fs: Add missing umask strip in vfs_tmpfile
	thermal: sysfs: Fix cooling_device_stats_setup() error code path
	fbcon: Fix boundary checks for fbcon=vc:n1-n2 parameters
	fbcon: Fix accelerated fbdev scrolling while logo is still shown
	usbnet: Fix linkwatch use-after-free on disconnect
	fix short copy handling in copy_mc_pipe_to_iter()
	crypto: ccp - Use kzalloc for sev ioctl interfaces to prevent kernel memory leak
	ovl: drop WARN_ON() dentry is NULL in ovl_encode_fh()
	parisc: Fix device names in /proc/iomem
	parisc: Drop pa_swapper_pg_lock spinlock
	parisc: Check the return value of ioremap() in lba_driver_probe()
	parisc: io_pgetevents_time64() needs compat syscall in 32-bit compat mode
	riscv:uprobe fix SR_SPIE set/clear handling
	dt-bindings: riscv: fix SiFive l2-cache's cache-sets
	RISC-V: kexec: Fixup use of smp_processor_id() in preemptible context
	RISC-V: Fixup get incorrect user mode PC for kernel mode regs
	RISC-V: Fixup schedule out issue in machine_crash_shutdown()
	RISC-V: Add modules to virtual kernel memory layout dump
	rtc: rx8025: fix 12/24 hour mode detection on RX-8035
	drm/gem: Properly annotate WW context on drm_gem_lock_reservations() error
	drm/shmem-helper: Add missing vunmap on error
	drm/vc4: hdmi: Disable audio if dmas property is present but empty
	drm/hyperv-drm: Include framebuffer and EDID headers
	drm/nouveau: fix another off-by-one in nvbios_addr
	drm/nouveau: Don't pm_runtime_put_sync(), only pm_runtime_put_autosuspend()
	drm/nouveau/acpi: Don't print error when we get -EINPROGRESS from pm_runtime
	drm/nouveau/kms: Fix failure path for creating DP connectors
	drm/amdgpu: Check BO's requested pinning domains against its preferred_domains
	drm/amdgpu: fix check in fbdev init
	bpf: Fix KASAN use-after-free Read in compute_effective_progs
	btrfs: reject log replay if there is unsupported RO compat flag
	mtd: rawnand: arasan: Fix clock rate in NV-DDR
	mtd: rawnand: arasan: Update NAND bus clock instead of system clock
	um: Remove straying parenthesis
	um: seed rng using host OS rng
	iio: fix iio_format_avail_range() printing for none IIO_VAL_INT
	iio: light: isl29028: Fix the warning in isl29028_remove()
	scsi: sg: Allow waiting for commands to complete on removed device
	scsi: qla2xxx: Fix incorrect display of max frame size
	scsi: qla2xxx: Zero undefined mailbox IN registers
	soundwire: qcom: Check device status before reading devid
	ksmbd: fix memory leak in smb2_handle_negotiate
	ksmbd: prevent out of bound read for SMB2_TREE_CONNNECT
	ksmbd: fix use-after-free bug in smb2_tree_disconect
	fuse: limit nsec
	fuse: ioctl: translate ENOSYS
	serial: mvebu-uart: uart2 error bits clearing
	md-raid: destroy the bitmap after destroying the thread
	md-raid10: fix KASAN warning
	mbcache: don't reclaim used entries
	mbcache: add functions to delete entry if unused
	media: [PATCH] pci: atomisp_cmd: fix three missing checks on list iterator
	ia64, processor: fix -Wincompatible-pointer-types in ia64_get_irr()
	PCI: Add defines for normal and subtractive PCI bridges
	powerpc/fsl-pci: Fix Class Code of PCIe Root Port
	powerpc/ptdump: Fix display of RW pages on FSL_BOOK3E
	powerpc/powernv: Avoid crashing if rng is NULL
	MIPS: cpuinfo: Fix a warning for CONFIG_CPUMASK_OFFSTACK
	coresight: Clear the connection field properly
	usb: typec: ucsi: Acknowledge the GET_ERROR_STATUS command completion
	USB: HCD: Fix URB giveback issue in tasklet function
	ARM: dts: uniphier: Fix USB interrupts for PXs2 SoC
	arm64: dts: uniphier: Fix USB interrupts for PXs3 SoC
	usb: dwc3: gadget: refactor dwc3_repare_one_trb
	usb: dwc3: gadget: fix high speed multiplier setting
	netfilter: nf_tables: do not allow SET_ID to refer to another table
	netfilter: nf_tables: do not allow CHAIN_ID to refer to another table
	netfilter: nf_tables: do not allow RULE_ID to refer to another chain
	netfilter: nf_tables: fix null deref due to zeroed list head
	epoll: autoremove wakers even more aggressively
	x86: Handle idle=nomwait cmdline properly for x86_idle
	arch: make TRACE_IRQFLAGS_NMI_SUPPORT generic
	arm64: Do not forget syscall when starting a new thread.
	arm64: fix oops in concurrently setting insn_emulation sysctls
	arm64: kasan: Revert "arm64: mte: reset the page tag in page->flags"
	ext2: Add more validity checks for inode counts
	sched/fair: Introduce SIS_UTIL to search idle CPU based on sum of util_avg
	genirq: Don't return error on missing optional irq_request_resources()
	irqchip/mips-gic: Only register IPI domain when SMP is enabled
	genirq: GENERIC_IRQ_IPI depends on SMP
	sched/core: Always flush pending blk_plug
	irqchip/mips-gic: Check the return value of ioremap() in gic_of_init()
	wait: Fix __wait_event_hrtimeout for RT/DL tasks
	ARM: dts: imx6ul: add missing properties for sram
	ARM: dts: imx6ul: change operating-points to uint32-matrix
	ARM: dts: imx6ul: fix keypad compatible
	ARM: dts: imx6ul: fix csi node compatible
	ARM: dts: imx6ul: fix lcdif node compatible
	ARM: dts: imx6ul: fix qspi node compatible
	ARM: dts: BCM5301X: Add DT for Meraki MR26
	ARM: dts: ux500: Fix Codina accelerometer mounting matrix
	ARM: dts: ux500: Fix Gavini accelerometer mounting matrix
	spi: synquacer: Add missing clk_disable_unprepare()
	ARM: OMAP2+: display: Fix refcount leak bug
	ARM: OMAP2+: pdata-quirks: Fix refcount leak bug
	ACPI: EC: Remove duplicate ThinkPad X1 Carbon 6th entry from DMI quirks
	ACPI: EC: Drop the EC_FLAGS_IGNORE_DSDT_GPE quirk
	ACPI: PM: save NVS memory for Lenovo G40-45
	ACPI: LPSS: Fix missing check in register_device_clock()
	ARM: dts: qcom: sdx55: Fix the IRQ trigger type for UART
	arm64: dts: qcom: ipq8074: fix NAND node name
	arm64: dts: allwinner: a64: orangepi-win: Fix LED node name
	ARM: shmobile: rcar-gen2: Increase refcount for new reference
	firmware: tegra: Fix error check return value of debugfs_create_file()
	hwmon: (dell-smm) Add Dell XPS 13 7390 to fan control whitelist
	hwmon: (sht15) Fix wrong assumptions in device remove callback
	PM: hibernate: defer device probing when resuming from hibernation
	selinux: fix memleak in security_read_state_kernel()
	selinux: Add boundary check in put_entry()
	kasan: test: Silence GCC 12 warnings
	drm/amdgpu: Remove one duplicated ef removal
	powerpc/64s: Disable stack variable initialisation for prom_init
	spi: spi-rspi: Fix PIO fallback on RZ platforms
	ARM: findbit: fix overflowing offset
	meson-mx-socinfo: Fix refcount leak in meson_mx_socinfo_init
	arm64: dts: renesas: beacon: Fix regulator node names
	spi: spi-altera-dfl: Fix an error handling path
	ARM: bcm: Fix refcount leak in bcm_kona_smc_init
	ACPI: processor/idle: Annotate more functions to live in cpuidle section
	ARM: dts: imx7d-colibri-emmc: add cpu1 supply
	soc: renesas: r8a779a0-sysc: Fix A2DP1 and A2CV[2357] PDR values
	scsi: hisi_sas: Use managed PCI functions
	dt-bindings: iio: accel: Add DT binding doc for ADXL355
	soc: amlogic: Fix refcount leak in meson-secure-pwrc.c
	arm64: dts: renesas: Fix thermal-sensors on single-zone sensors
	x86/pmem: Fix platform-device leak in error path
	ARM: dts: ast2500-evb: fix board compatible
	ARM: dts: ast2600-evb: fix board compatible
	ARM: dts: ast2600-evb-a1: fix board compatible
	arm64: dts: mt8192: Fix idle-states nodes naming scheme
	arm64: dts: mt8192: Fix idle-states entry-method
	arm64: select TRACE_IRQFLAGS_NMI_SUPPORT
	arm64: cpufeature: Allow different PMU versions in ID_DFR0_EL1
	locking/lockdep: Fix lockdep_init_map_*() confusion
	arm64: dts: qcom: sc7180: Remove ipa_fw_mem node on trogdor
	soc: fsl: guts: machine variable might be unset
	block: fix infinite loop for invalid zone append
	ARM: dts: qcom: mdm9615: add missing PMIC GPIO reg
	ARM: OMAP2+: Fix refcount leak in omapdss_init_of
	ARM: OMAP2+: Fix refcount leak in omap3xxx_prm_late_init
	arm64: dts: qcom: sdm630: disable GPU by default
	arm64: dts: qcom: sdm630: fix the qusb2phy ref clock
	arm64: dts: qcom: sdm630: fix gpu's interconnect path
	arm64: dts: qcom: sdm636-sony-xperia-ganges-mermaid: correct sdc2 pinconf
	cpufreq: zynq: Fix refcount leak in zynq_get_revision
	regulator: qcom_smd: Fix pm8916_pldo range
	ACPI: APEI: Fix _EINJ vs EFI_MEMORY_SP
	ARM: dts: qcom-msm8974: fix irq type on blsp2_uart1
	soc: qcom: ocmem: Fix refcount leak in of_get_ocmem
	soc: qcom: aoss: Fix refcount leak in qmp_cooling_devices_register
	ARM: dts: qcom: pm8841: add required thermal-sensor-cells
	bus: hisi_lpc: fix missing platform_device_put() in hisi_lpc_acpi_probe()
	stack: Declare {randomize_,}kstack_offset to fix Sparse warnings
	arm64: dts: qcom: msm8916: Fix typo in pronto remoteproc node
	ACPI: APEI: explicit init of HEST and GHES in apci_init()
	drivers/iio: Remove all strcpy() uses
	ACPI: VIOT: Fix ACS setup
	arm64: dts: qcom: sm6125: Move sdc2 pinctrl from seine-pdx201 to sm6125
	arm64: dts: qcom: sm6125: Append -state suffix to pinctrl nodes
	arm64: dts: qcom: sm8250: add missing PCIe PHY clock-cells
	arm64: dts: mt7622: fix BPI-R64 WPS button
	arm64: tegra: Fixup SYSRAM references
	arm64: tegra: Update Tegra234 BPMP channel addresses
	arm64: tegra: Mark BPMP channels as no-memory-wc
	arm64: tegra: Fix SDMMC1 CD on P2888
	erofs: avoid consecutive detection for Highmem memory
	blk-mq: don't create hctx debugfs dir until q->debugfs_dir is created
	spi: Fix simplification of devm_spi_register_controller
	spi: tegra20-slink: fix UAF in tegra_slink_remove()
	hwmon: (drivetemp) Add module alias
	blktrace: Trace remapped requests correctly
	PM: domains: Ensure genpd_debugfs_dir exists before remove
	dm writecache: return void from functions
	dm writecache: count number of blocks read, not number of read bios
	dm writecache: count number of blocks written, not number of write bios
	dm writecache: count number of blocks discarded, not number of discard bios
	regulator: of: Fix refcount leak bug in of_get_regulation_constraints()
	soc: qcom: Make QCOM_RPMPD depend on PM
	arm64: dts: qcom: qcs404: Fix incorrect USB2 PHYs assignment
	irqdomain: Report irq number for NOMAP domains
	drivers/perf: arm_spe: Fix consistency of SYS_PMSCR_EL1.CX
	nohz/full, sched/rt: Fix missed tick-reenabling bug in dequeue_task_rt()
	x86/extable: Fix ex_handler_msr() print condition
	selftests/seccomp: Fix compile warning when CC=clang
	thermal/tools/tmon: Include pthread and time headers in tmon.h
	dm: return early from dm_pr_call() if DM device is suspended
	pwm: sifive: Simplify offset calculation for PWMCMP registers
	pwm: sifive: Ensure the clk is enabled exactly once per running PWM
	pwm: sifive: Shut down hardware only after pwmchip_remove() completed
	pwm: lpc18xx-sct: Reduce number of devm memory allocations
	pwm: lpc18xx-sct: Simplify driver by not using pwm_[gs]et_chip_data()
	pwm: lpc18xx: Fix period handling
	drm/dp: Export symbol / kerneldoc fixes for DP AUX bus
	drm/bridge: tc358767: Move (e)DP bridge endpoint parsing into dedicated function
	ath10k: do not enforce interrupt trigger type
	drm/st7735r: Fix module autoloading for Okaya RH128128T
	drm/panel: Fix build error when CONFIG_DRM_PANEL_SAMSUNG_ATNA33XC20=y && CONFIG_DRM_DISPLAY_HELPER=m
	wifi: rtlwifi: fix error codes in rtl_debugfs_set_write_h2c()
	ath11k: fix netdev open race
	drm/mipi-dbi: align max_chunk to 2 in spi_transfer
	ath11k: Fix incorrect debug_mask mappings
	drm/radeon: fix potential buffer overflow in ni_set_mc_special_registers()
	drm/mediatek: Modify dsi funcs to atomic operations
	drm/mediatek: Separate poweron/poweroff from enable/disable and define new funcs
	drm/mediatek: Add pull-down MIPI operation in mtk_dsi_poweroff function
	drm/meson: encoder_hdmi: switch to bridge DRM_BRIDGE_ATTACH_NO_CONNECTOR
	drm/meson: encoder_hdmi: Fix refcount leak in meson_encoder_hdmi_init
	drm/bridge: lt9611uxc: Cancel only driver's work
	i2c: npcm: Remove own slave addresses 2:10
	i2c: npcm: Correct slave role behavior
	i2c: mxs: Silence a clang warning
	virtio-gpu: fix a missing check to avoid NULL dereference
	drm/shmem-helper: Unexport drm_gem_shmem_create_with_handle()
	drm/shmem-helper: Export dedicated wrappers for GEM object functions
	drm/shmem-helper: Pass GEM shmem object in public interfaces
	drm/virtio: Fix NULL vs IS_ERR checking in virtio_gpu_object_shmem_init
	drm: adv7511: override i2c address of cec before accessing it
	crypto: sun8i-ss - do not allocate memory when handling hash requests
	crypto: sun8i-ss - fix error codes in allocate_flows()
	net: fix sk_wmem_schedule() and sk_rmem_schedule() errors
	can: netlink: allow configuring of fixed bit rates without need for do_set_bittiming callback
	can: netlink: allow configuring of fixed data bit rates without need for do_set_data_bittiming callback
	i2c: Fix a potential use after free
	crypto: sun8i-ss - fix infinite loop in sun8i_ss_setup_ivs()
	media: atmel: atmel-sama7g5-isc: fix warning in configs without OF
	media: tw686x: Register the irq at the end of probe
	media: imx-jpeg: Correct some definition according specification
	media: imx-jpeg: Leave a blank space before the configuration data
	media: imx-jpeg: Add pm-runtime support for imx-jpeg
	media: imx-jpeg: use NV12M to represent non contiguous NV12
	media: imx-jpeg: Set V4L2_BUF_FLAG_LAST at eos
	media: imx-jpeg: Refactor function mxc_jpeg_parse
	media: imx-jpeg: Identify and handle precision correctly
	media: imx-jpeg: Handle source change in a function
	media: imx-jpeg: Support dynamic resolution change
	media: imx-jpeg: Align upwards buffer size
	media: imx-jpeg: Implement drain using v4l2-mem2mem helpers
	ath9k: fix use-after-free in ath9k_hif_usb_rx_cb
	wifi: iwlegacy: 4965: fix potential off-by-one overflow in il4965_rs_fill_link_cmd()
	drm/radeon: fix incorrrect SPDX-License-Identifiers
	rcutorture: Warn on individual rcu_torture_init() error conditions
	rcutorture: Don't cpuhp_remove_state() if cpuhp_setup_state() failed
	rcutorture: Fix ksoftirqd boosting timing and iteration
	test_bpf: fix incorrect netdev features
	crypto: ccp - During shutdown, check SEV data pointer before using
	drm: bridge: adv7511: Add check for mipi_dsi_driver_register
	media: imx-jpeg: Disable slot interrupt when frame done
	drm/mcde: Fix refcount leak in mcde_dsi_bind
	media: hdpvr: fix error value returns in hdpvr_read
	media: v4l2-mem2mem: prevent pollerr when last_buffer_dequeued is set
	media: driver/nxp/imx-jpeg: fix a unexpected return value problem
	media: tw686x: Fix memory leak in tw686x_video_init
	drm/vc4: plane: Remove subpixel positioning check
	drm/vc4: plane: Fix margin calculations for the right/bottom edges
	drm/bridge: Add a function to abstract away panels
	drm/vc4: dsi: Switch to devm_drm_of_get_bridge
	drm/vc4: Use of_device_get_match_data()
	drm/vc4: dsi: Release workaround buffer and DMA
	drm/vc4: dsi: Correct DSI divider calculations
	drm/vc4: dsi: Correct pixel order for DSI0
	drm/vc4: dsi: Register dsi0 as the correct vc4 encoder type
	drm/vc4: dsi: Fix dsi0 interrupt support
	drm/vc4: dsi: Add correct stop condition to vc4_dsi_encoder_disable iteration
	drm/vc4: hdmi: Fix HPD GPIO detection
	drm/vc4: hdmi: Avoid full hdmi audio fifo writes
	drm/vc4: hdmi: Reset HDMI MISC_CONTROL register
	drm/vc4: hdmi: Fix timings for interlaced modes
	drm/vc4: hdmi: Correct HDMI timing registers for interlaced modes
	crypto: arm64/gcm - Select AEAD for GHASH_ARM64_CE
	selftests/xsk: Destroy BPF resources only when ctx refcount drops to 0
	drm/rockchip: vop: Don't crash for invalid duplicate_state()
	drm/rockchip: Fix an error handling path rockchip_dp_probe()
	drm/mediatek: dpi: Remove output format of YUV
	drm/mediatek: dpi: Only enable dpi after the bridge is enabled
	drm: bridge: sii8620: fix possible off-by-one
	hinic: Use the bitmap API when applicable
	net: hinic: fix bug that ethtool get wrong stats
	net: hinic: avoid kernel hung in hinic_get_stats64()
	drm/msm/mdp5: Fix global state lock backoff
	crypto: hisilicon/sec - don't sleep when in softirq
	crypto: hisilicon - Kunpeng916 crypto driver don't sleep when in softirq
	media: platform: mtk-mdp: Fix mdp_ipi_comm structure alignment
	drm/msm: Avoid dirtyfb stalls on video mode displays (v2)
	drm/msm/dpu: Fix for non-visible planes
	mt76: mt76x02u: fix possible memory leak in __mt76x02u_mcu_send_msg
	mt76: mt7615: do not update pm stats in case of error
	ieee80211: add EHT 1K aggregation definitions
	mt76: mt7921: fix aggregation subframes setting to HE max
	mt76: mt7921: enlarge maximum VHT MPDU length to 11454
	mediatek: mt76: mac80211: Fix missing of_node_put() in mt76_led_init()
	mediatek: mt76: eeprom: fix missing of_node_put() in mt76_find_power_limits_node()
	skmsg: Fix invalid last sg check in sk_msg_recvmsg()
	drm/exynos/exynos7_drm_decon: free resources when clk_set_parent() failed.
	tcp: make retransmitted SKB fit into the send window
	libbpf: Fix the name of a reused map
	selftests: timers: valid-adjtimex: build fix for newer toolchains
	selftests: timers: clocksource-switch: fix passing errors from child
	bpf: Fix subprog names in stack traces.
	fs: check FMODE_LSEEK to control internal pipe splicing
	media: cedrus: h265: Fix flag name
	media: hantro: postproc: Fix motion vector space size
	media: hantro: Simplify postprocessor
	media: hevc: Embedded indexes in RPS
	media: staging: media: hantro: Fix typos
	wifi: wil6210: debugfs: fix info leak in wil_write_file_wmi()
	wifi: p54: Fix an error handling path in p54spi_probe()
	wifi: p54: add missing parentheses in p54_flush()
	selftests/bpf: fix a test for snprintf() overflow
	libbpf: fix an snprintf() overflow check
	can: pch_can: do not report txerr and rxerr during bus-off
	can: rcar_can: do not report txerr and rxerr during bus-off
	can: sja1000: do not report txerr and rxerr during bus-off
	can: hi311x: do not report txerr and rxerr during bus-off
	can: sun4i_can: do not report txerr and rxerr during bus-off
	can: kvaser_usb_hydra: do not report txerr and rxerr during bus-off
	can: kvaser_usb_leaf: do not report txerr and rxerr during bus-off
	can: usb_8dev: do not report txerr and rxerr during bus-off
	can: error: specify the values of data[5..7] of CAN error frames
	can: pch_can: pch_can_error(): initialize errc before using it
	Bluetooth: hci_intel: Add check for platform_driver_register
	i2c: cadence: Support PEC for SMBus block read
	i2c: mux-gpmux: Add of_node_put() when breaking out of loop
	wifi: wil6210: debugfs: fix uninitialized variable use in `wil_write_file_wmi()`
	wifi: iwlwifi: mvm: fix double list_add at iwl_mvm_mac_wake_tx_queue
	wifi: libertas: Fix possible refcount leak in if_usb_probe()
	media: cedrus: hevc: Add check for invalid timestamp
	net/mlx5e: Remove WARN_ON when trying to offload an unsupported TLS cipher/version
	net/mlx5e: Fix the value of MLX5E_MAX_RQ_NUM_MTTS
	net/mlx5: Adjust log_max_qp to be 18 at most
	crypto: hisilicon/hpre - don't use GFP_KERNEL to alloc mem during softirq
	crypto: inside-secure - Add missing MODULE_DEVICE_TABLE for of
	crypto: hisilicon/sec - fix auth key size error
	inet: add READ_ONCE(sk->sk_bound_dev_if) in INET_MATCH()
	ipv6: add READ_ONCE(sk->sk_bound_dev_if) in INET6_MATCH()
	net: allow unbound socket for packets in VRF when tcp_l3mdev_accept set
	netdevsim: fib: Fix reference count leak on route deletion failure
	wifi: rtw88: check the return value of alloc_workqueue()
	iavf: Fix max_rate limiting
	iavf: Fix 'tc qdisc show' listing too many queues
	netdevsim: Avoid allocation warnings triggered from user space
	net: rose: fix netdev reference changes
	net: ionic: fix error check for vlan flags in ionic_set_nic_features()
	dccp: put dccp_qpolicy_full() and dccp_qpolicy_push() in the same lock
	net: usb: make USB_RTL8153_ECM non user configurable
	wireguard: ratelimiter: use hrtimer in selftest
	wireguard: allowedips: don't corrupt stack when detecting overflow
	HID: amd_sfh: Don't show client init failed as error when discovery fails
	clk: renesas: r9a06g032: Fix UART clkgrp bitsel
	mtd: maps: Fix refcount leak in of_flash_probe_versatile
	mtd: maps: Fix refcount leak in ap_flash_init
	mtd: rawnand: meson: Fix a potential double free issue
	of: check previous kernel's ima-kexec-buffer against memory bounds
	scsi: qla2xxx: edif: Reduce Initiator-Initiator thrashing
	scsi: qla2xxx: edif: Fix potential stuck session in sa update
	scsi: qla2xxx: edif: Reduce connection thrash
	scsi: qla2xxx: edif: Fix inconsistent check of db_flags
	scsi: qla2xxx: edif: Synchronize NPIV deletion with authentication application
	scsi: qla2xxx: edif: Add retry for ELS passthrough
	scsi: qla2xxx: edif: Fix n2n discovery issue with secure target
	scsi: qla2xxx: edif: Fix n2n login retry for secure device
	KVM: SVM: Unwind "speculative" RIP advancement if INTn injection "fails"
	KVM: SVM: Stuff next_rip on emulated INT3 injection if NRIPS is supported
	phy: samsung: exynosautov9-ufs: correct TSRV register configurations
	PCI: microchip: Fix refcount leak in mc_pcie_init_irq_domains()
	PCI: tegra194: Fix PM error handling in tegra_pcie_config_ep()
	HID: cp2112: prevent a buffer overflow in cp2112_xfer()
	mtd: sm_ftl: Fix deadlock caused by cancel_work_sync in sm_release
	mtd: partitions: Fix refcount leak in parse_redboot_of
	mtd: parsers: ofpart: Fix refcount leak in bcm4908_partitions_fw_offset
	mtd: st_spi_fsm: Add a clk_disable_unprepare() in .probe()'s error path
	PCI: mediatek-gen3: Fix refcount leak in mtk_pcie_init_irq_domains()
	fpga: altera-pr-ip: fix unsigned comparison with less than zero
	usb: host: Fix refcount leak in ehci_hcd_ppc_of_probe
	usb: ohci-nxp: Fix refcount leak in ohci_hcd_nxp_probe
	usb: gadget: tegra-xudc: Fix error check in tegra_xudc_powerdomain_init()
	usb: xhci: tegra: Fix error check
	netfilter: xtables: Bring SPDX identifier back
	scsi: qla2xxx: edif: Send LOGO for unexpected IKE message
	scsi: qla2xxx: edif: Reduce disruption due to multiple app start
	scsi: qla2xxx: edif: Fix no login after app start
	scsi: qla2xxx: edif: Tear down session if keys have been removed
	scsi: qla2xxx: edif: Fix session thrash
	scsi: qla2xxx: edif: Fix no logout on delete for N2N
	iio: accel: bma400: Fix the scale min and max macro values
	platform/chrome: cros_ec: Always expose last resume result
	iio: accel: bma400: Reordering of header files
	clk: mediatek: reset: Fix written reset bit offset
	lib/test_hmm: avoid accessing uninitialized pages
	memremap: remove support for external pgmap refcounts
	mm/memremap: fix memunmap_pages() race with get_dev_pagemap()
	KVM: Don't set Accessed/Dirty bits for ZERO_PAGE
	mwifiex: Ignore BTCOEX events from the 88W8897 firmware
	mwifiex: fix sleep in atomic context bugs caused by dev_coredumpv
	scsi: iscsi: Allow iscsi_if_stop_conn() to be called from kernel
	scsi: iscsi: Add helper to remove a session from the kernel
	scsi: iscsi: Fix session removal on shutdown
	dmaengine: dw-edma: Fix eDMA Rd/Wr-channels and DMA-direction semantics
	mtd: dataflash: Add SPI ID table
	clk: qcom: camcc-sm8250: Fix halt on boot by reducing driver's init level
	misc: rtsx: Fix an error handling path in rtsx_pci_probe()
	driver core: fix potential deadlock in __driver_attach
	clk: qcom: clk-krait: unlock spin after mux completion
	clk: qcom: gcc-msm8939: Add missing SYSTEM_MM_NOC_BFDCD_CLK_SRC
	clk: qcom: gcc-msm8939: Fix bimc_ddr_clk_src rcgr base address
	clk: qcom: gcc-msm8939: Add missing system_mm_noc_bfdcd_clk_src
	clk: qcom: gcc-msm8939: Point MM peripherals to system_mm_noc clock
	usb: host: xhci: use snprintf() in xhci_decode_trb()
	RDMA/rxe: Fix deadlock in rxe_do_local_ops()
	clk: qcom: ipq8074: fix NSS core PLL-s
	clk: qcom: ipq8074: SW workaround for UBI32 PLL lock
	clk: qcom: ipq8074: fix NSS port frequency tables
	clk: qcom: ipq8074: set BRANCH_HALT_DELAY flag for UBI clocks
	clk: qcom: camcc-sdm845: Fix topology around titan_top power domain
	clk: qcom: camcc-sm8250: Fix topology around titan_top power domain
	clk: qcom: clk-rcg2: Fail Duty-Cycle configuration if MND divider is not enabled.
	clk: qcom: clk-rcg2: Make sure to not write d=0 to the NMD register
	mm/mempolicy: fix get_nodes out of bound access
	PCI: dwc: Stop link on host_init errors and de-initialization
	PCI: dwc: Add unroll iATU space support to dw_pcie_disable_atu()
	PCI: dwc: Disable outbound windows only for controllers using iATU
	PCI: dwc: Set INCREASE_REGION_SIZE flag based on limit address
	PCI: dwc: Deallocate EPC memory on dw_pcie_ep_init() errors
	PCI: dwc: Always enable CDM check if "snps,enable-cdm-check" exists
	soundwire: bus_type: fix remove and shutdown support
	soundwire: revisit driver bind/unbind and callbacks
	KVM: arm64: Don't return from void function
	dmaengine: sf-pdma: Add multithread support for a DMA channel
	PCI: endpoint: Don't stop controller when unbinding endpoint function
	scsi: qla2xxx: Check correct variable in qla24xx_async_gffid()
	intel_th: Fix a resource leak in an error handling path
	intel_th: msu-sink: Potential dereference of null pointer
	intel_th: msu: Fix vmalloced buffers
	binder: fix redefinition of seq_file attributes
	staging: rtl8192u: Fix sleep in atomic context bug in dm_fsync_timer_callback
	mmc: sdhci-of-esdhc: Fix refcount leak in esdhc_signal_voltage_switch
	mmc: mxcmmc: Silence a clang warning
	mmc: renesas_sdhi: Get the reset handle early in the probe
	memstick/ms_block: Fix some incorrect memory allocation
	memstick/ms_block: Fix a memory leak
	mmc: sdhci-of-at91: fix set_uhs_signaling rewriting of MC1R
	of: device: Fix missing of_node_put() in of_dma_set_restricted_buffer
	mmc: block: Add single read for 4k sector cards
	KVM: s390: pv: leak the topmost page table when destroy fails
	PCI/portdrv: Don't disable AER reporting in get_port_device_capability()
	PCI: qcom: Set up rev 2.1.0 PARF_PHY before enabling clocks
	scsi: smartpqi: Fix DMA direction for RAID requests
	xtensa: iss/network: provide release() callback
	xtensa: iss: fix handling error cases in iss_net_configure()
	usb: gadget: udc: amd5536 depends on HAS_DMA
	usb: aspeed-vhub: Fix refcount leak bug in ast_vhub_init_desc()
	usb: dwc3: core: Deprecate GCTL.CORESOFTRESET
	usb: dwc3: core: Do not perform GCTL_CORE_SOFTRESET during bootup
	usb: dwc3: qcom: fix missing optional irq warnings
	eeprom: idt_89hpesx: uninitialized data in idt_dbgfs_csr_write()
	phy: stm32: fix error return in stm32_usbphyc_phy_init
	interconnect: imx: fix max_node_id
	um: random: Don't initialise hwrng struct with zero
	RDMA/irdma: Fix a window for use-after-free
	RDMA/irdma: Fix VLAN connection with wildcard address
	RDMA/irdma: Fix setting of QP context err_rq_idx_valid field
	RDMA/rtrs-srv: Fix modinfo output for stringify
	RDMA/rtrs: Fix warning when use poll mode on client side.
	RDMA/rtrs: Replace duplicate check with is_pollqueue helper
	RDMA/rtrs: Introduce destroy_cq helper
	RDMA/rtrs: Do not allow sessname to contain special symbols / and .
	RDMA/rtrs: Rename rtrs_sess to rtrs_path
	RDMA/rtrs-srv: Rename rtrs_srv_sess to rtrs_srv_path
	RDMA/rtrs-clt: Rename rtrs_clt_sess to rtrs_clt_path
	RDMA/rtrs-clt: Replace list_next_or_null_rr_rcu with an inline function
	RDMA/qedr: Fix potential memory leak in __qedr_alloc_mr()
	RDMA/hns: Fix incorrect clearing of interrupt status register
	RDMA/siw: Fix duplicated reported IW_CM_EVENT_CONNECT_REPLY event
	iio: cros: Register FIFO callback after sensor is registered
	clk: qcom: gcc-msm8939: Fix weird field spacing in ftbl_gcc_camss_cci_clk
	RDMA/hfi1: fix potential memory leak in setup_base_ctxt()
	gpio: gpiolib-of: Fix refcount bugs in of_mm_gpiochip_add_data()
	HID: mcp2221: prevent a buffer overflow in mcp_smbus_write()
	HID: amd_sfh: Add NULL check for hid device
	dmaengine: imx-dma: Cast of_device_get_match_data() with (uintptr_t)
	scripts/gdb: lx-dmesg: read records individually
	scripts/gdb: fix 'lx-dmesg' on 32 bits arch
	RDMA/rxe: Fix mw bind to allow any consumer key portion
	mmc: cavium-octeon: Add of_node_put() when breaking out of loop
	mmc: cavium-thunderx: Add of_node_put() when breaking out of loop
	HID: alps: Declare U1_UNICORN_LEGACY support
	RDMA/rxe: For invalidate compare according to set keys in mr
	PCI: tegra194: Fix Root Port interrupt handling
	PCI: tegra194: Fix link up retry sequence
	HID: amd_sfh: Handle condition of "no sensors"
	USB: serial: fix tty-port initialized comments
	usb: cdns3: change place of 'priv_ep' assignment in cdns3_gadget_ep_dequeue(), cdns3_gadget_ep_enable()
	mtd: spi-nor: fix spi_nor_spimem_setup_op() call in spi_nor_erase_{sector,chip}()
	KVM: nVMX: Set UMIP bit CR4_FIXED1 MSR when emulating UMIP
	platform/olpc: Fix uninitialized data in debugfs write
	RDMA/srpt: Duplicate port name members
	RDMA/srpt: Introduce a reference count in struct srpt_device
	RDMA/srpt: Fix a use-after-free
	android: binder: stop saving a pointer to the VMA
	mm/mmap.c: fix missing call to vm_unacct_memory in mmap_region
	selftests: kvm: set rax before vmcall
	of/fdt: declared return type does not match actual return type
	RDMA/mlx5: Add missing check for return value in get namespace flow
	RDMA/rxe: Add memory barriers to kernel queues
	RDMA/rxe: Remove the is_user members of struct rxe_sq/rxe_rq/rxe_srq
	RDMA/rxe: Fix error unwind in rxe_create_qp()
	block/rnbd-srv: Set keep_id to true after mutex_trylock
	null_blk: fix ida error handling in null_add_dev()
	nvme: use command_id instead of req->tag in trace_nvme_complete_rq()
	nvme: define compat_ioctl again to unbreak 32-bit userspace.
	nvme: disable namespace access for unsupported metadata
	nvme: don't return an error from nvme_configure_metadata
	nvme: catch -ENODEV from nvme_revalidate_zones again
	block/bio: remove duplicate append pages code
	block: ensure iov_iter advances for added pages
	jbd2: fix outstanding credits assert in jbd2_journal_commit_transaction()
	ext4: recover csum seed of tmp_inode after migrating to extents
	jbd2: fix assertion 'jh->b_frozen_data == NULL' failure when journal aborted
	usb: cdns3: Don't use priv_dev uninitialized in cdns3_gadget_ep_enable()
	opp: Fix error check in dev_pm_opp_attach_genpd()
	ASoC: cros_ec_codec: Fix refcount leak in cros_ec_codec_platform_probe
	ASoC: samsung: Fix error handling in aries_audio_probe
	ASoC: imx-audmux: Silence a clang warning
	ASoC: mediatek: mt8173: Fix refcount leak in mt8173_rt5650_rt5676_dev_probe
	ASoC: mt6797-mt6351: Fix refcount leak in mt6797_mt6351_dev_probe
	ASoC: codecs: da7210: add check for i2c_add_driver
	ASoC: mediatek: mt8173-rt5650: Fix refcount leak in mt8173_rt5650_dev_probe
	serial: 8250: Export ICR access helpers for internal use
	serial: 8250: dma: Allow driver operations before starting DMA transfers
	serial: 8250_dw: Store LSR into lsr_saved_flags in dw8250_tx_wait_empty()
	ASoC: codecs: msm8916-wcd-digital: move gains from SX_TLV to S8_TLV
	ASoC: codecs: wcd9335: move gains from SX_TLV to S8_TLV
	rpmsg: char: Add mutex protection for rpmsg_eptdev_open()
	rpmsg: mtk_rpmsg: Fix circular locking dependency
	remoteproc: k3-r5: Fix refcount leak in k3_r5_cluster_of_init
	selftests/livepatch: better synchronize test_klp_callbacks_busy
	profiling: fix shift too large makes kernel panic
	remoteproc: imx_rproc: Fix refcount leak in imx_rproc_addr_init
	ASoC: samsung: h1940_uda1380: include proepr GPIO consumer header
	powerpc/perf: Optimize clearing the pending PMI and remove WARN_ON for PMI check in power_pmu_disable
	ASoC: samsung: change gpiod_speaker_power and rx1950_audio from global to static variables
	tty: n_gsm: Delete gsmtty open SABM frame when config requester
	tty: n_gsm: fix user open not possible at responder until initiator open
	tty: n_gsm: fix tty registration before control channel open
	tty: n_gsm: fix wrong queuing behavior in gsm_dlci_data_output()
	tty: n_gsm: fix missing timer to handle stalled links
	tty: n_gsm: fix non flow control frames during mux flow off
	tty: n_gsm: fix packet re-transmission without open control channel
	tty: n_gsm: fix race condition in gsmld_write()
	tty: n_gsm: fix resource allocation order in gsm_activate_mux()
	ASoC: qcom: Fix missing of_node_put() in asoc_qcom_lpass_cpu_platform_probe()
	ASoC: imx-card: Fix DSD/PDM mclk frequency
	remoteproc: qcom: wcnss: Fix handling of IRQs
	vfio/ccw: Do not change FSM state in subchannel event
	serial: 8250_fsl: Don't report FE, PE and OE twice
	tty: n_gsm: fix wrong T1 retry count handling
	tty: n_gsm: fix DM command
	tty: n_gsm: fix missing corner cases in gsmld_poll()
	MIPS: vdso: Utilize __pa() for gic_pfn
	swiotlb: fail map correctly with failed io_tlb_default_mem
	ASoC: mt6359: Fix refcount leak bug
	serial: 8250_bcm7271: Save/restore RTS in suspend/resume
	iommu/exynos: Handle failed IOMMU device registration properly
	9p: fix a bunch of checkpatch warnings
	9p: Drop kref usage
	9p: Add client parameter to p9_req_put()
	net: 9p: fix refcount leak in p9_read_work() error handling
	MIPS: Fixed __debug_virt_addr_valid()
	rpmsg: qcom_smd: Fix refcount leak in qcom_smd_parse_edge
	kfifo: fix kfifo_to_user() return type
	lib/smp_processor_id: fix imbalanced instrumentation_end() call
	proc: fix a dentry lock race between release_task and lookup
	remoteproc: qcom: pas: Check if coredump is enabled
	remoteproc: sysmon: Wait for SSCTL service to come up
	mfd: t7l66xb: Drop platform disable callback
	mfd: max77620: Fix refcount leak in max77620_initialise_fps
	iommu/arm-smmu: qcom_iommu: Add of_node_put() when breaking out of loop
	perf tools: Fix dso_id inode generation comparison
	s390/dump: fix old lowcore virtual vs physical address confusion
	s390/maccess: fix semantics of memcpy_real() and its callers
	s390/crash: fix incorrect number of bytes to copy to user space
	s390/zcore: fix race when reading from hardware system area
	ASoC: fsl_asrc: force cast the asrc_format type
	ASoC: fsl-asoc-card: force cast the asrc_format type
	ASoC: fsl_easrc: use snd_pcm_format_t type for sample_format
	ASoC: imx-card: use snd_pcm_format_t type for asrc_format
	ASoC: qcom: q6dsp: Fix an off-by-one in q6adm_alloc_copp()
	fuse: Remove the control interface for virtio-fs
	ASoC: audio-graph-card: Add of_node_put() in fail path
	watchdog: sp5100_tco: Fix a memory leak of EFCH MMIO resource
	watchdog: armada_37xx_wdt: check the return value of devm_ioremap() in armada_37xx_wdt_probe()
	video: fbdev: amba-clcd: Fix refcount leak bugs
	video: fbdev: sis: fix typos in SiS_GetModeID()
	ASoC: mchp-spdifrx: disable end of block interrupt on failures
	powerpc/32: Call mmu_mark_initmem_nx() regardless of data block mapping.
	powerpc/32: Do not allow selection of e5500 or e6500 CPUs on PPC32
	powerpc/iommu: Fix iommu_table_in_use for a small default DMA window case
	powerpc/pci: Prefer PCI domain assignment via DT 'linux,pci-domain' and alias
	tty: serial: fsl_lpuart: correct the count of break characters
	s390/dump: fix os_info virtual vs physical address confusion
	s390/smp: cleanup target CPU callback starting
	s390/smp: cleanup control register update routines
	s390/maccess: rework absolute lowcore accessors
	s390/smp: enforce lowcore protection on CPU restart
	f2fs: fix to remove F2FS_COMPR_FL and tag F2FS_NOCOMP_FL at the same time
	powerpc/spufs: Fix refcount leak in spufs_init_isolated_loader
	powerpc/xive: Fix refcount leak in xive_get_max_prio
	powerpc/cell/axon_msi: Fix refcount leak in setup_msi_msg_address
	perf symbol: Fail to read phdr workaround
	kprobes: Forbid probing on trampoline and BPF code areas
	x86/bus_lock: Don't assume the init value of DEBUGCTLMSR.BUS_LOCK_DETECT to be zero
	powerpc/pci: Fix PHB numbering when using opal-phbid
	genelf: Use HAVE_LIBCRYPTO_SUPPORT, not the never defined HAVE_LIBCRYPTO
	scripts/faddr2line: Fix vmlinux detection on arm64
	sched/deadline: Merge dl_task_can_attach() and dl_cpu_busy()
	sched, cpuset: Fix dl_cpu_busy() panic due to empty cs->cpus_allowed
	x86/numa: Use cpumask_available instead of hardcoded NULL check
	video: fbdev: arkfb: Fix a divide-by-zero bug in ark_set_pixclock()
	tools/thermal: Fix possible path truncations
	sched: Fix the check of nr_running at queue wakelist
	sched: Remove the limitation of WF_ON_CPU on wakelist if wakee cpu is idle
	sched/core: Do not requeue task on CPU excluded from cpus_mask
	x86/entry: Build thunk_$(BITS) only if CONFIG_PREEMPTION=y
	f2fs: allow compression for mmap files in compress_mode=user
	f2fs: do not allow to decompress files have FI_COMPRESS_RELEASED
	video: fbdev: vt8623fb: Check the size of screen before memset_io()
	video: fbdev: arkfb: Check the size of screen before memset_io()
	video: fbdev: s3fb: Check the size of screen before memset_io()
	scsi: ufs: core: Correct ufshcd_shutdown() flow
	scsi: zfcp: Fix missing auto port scan and thus missing target ports
	scsi: qla2xxx: Fix imbalance vha->vref_count
	scsi: qla2xxx: Fix discovery issues in FC-AL topology
	scsi: qla2xxx: Turn off multi-queue for 8G adapters
	scsi: qla2xxx: Fix crash due to stale SRB access around I/O timeouts
	scsi: qla2xxx: Fix excessive I/O error messages by default
	scsi: qla2xxx: Fix erroneous mailbox timeout after PCI error injection
	scsi: qla2xxx: Wind down adapter after PCIe error
	scsi: qla2xxx: Fix losing FCP-2 targets on long port disable with I/Os
	scsi: qla2xxx: Fix losing target when it reappears during delete
	scsi: qla2xxx: Fix losing FCP-2 targets during port perturbation tests
	x86/bugs: Enable STIBP for IBPB mitigated RETBleed
	ftrace/x86: Add back ftrace_expected assignment
	x86/kprobes: Update kcb status flag after singlestepping
	x86/olpc: fix 'logical not is only applied to the left hand side'
	SMB3: fix lease break timeout when multiple deferred close handles for the same file.
	posix-cpu-timers: Cleanup CPU timers before freeing them during exec
	Input: gscps2 - check return value of ioremap() in gscps2_probe()
	__follow_mount_rcu(): verify that mount_lock remains unchanged
	spmi: trace: fix stack-out-of-bound access in SPMI tracing functions
	drm/mediatek: Allow commands to be sent during video mode
	drm/mediatek: Keep dsi as LP00 before dcs cmds transfer
	crypto: blake2s - remove shash module
	drm/dp/mst: Read the extended DPCD capabilities during system resume
	drm/vc4: drv: Adopt the dma configuration from the HVS or V3D component
	usbnet: smsc95xx: Don't clear read-only PHY interrupt
	usbnet: smsc95xx: Avoid link settings race on interrupt reception
	usbnet: smsc95xx: Forward PHY interrupts to PHY driver to avoid polling
	usbnet: smsc95xx: Fix deadlock on runtime resume
	firmware: arm_scpi: Ensure scpi_info is not assigned if the probe fails
	scsi: lpfc: Fix EEH support for NVMe I/O
	scsi: lpfc: SLI path split: Refactor lpfc_iocbq
	scsi: lpfc: SLI path split: Refactor fast and slow paths to native SLI4
	scsi: lpfc: SLI path split: Refactor SCSI paths
	scsi: lpfc: Remove extra atomic_inc on cmd_pending in queuecommand after VMID
	intel_th: pci: Add Meteor Lake-P support
	intel_th: pci: Add Raptor Lake-S PCH support
	intel_th: pci: Add Raptor Lake-S CPU support
	KVM: set_msr_mce: Permit guests to ignore single-bit ECC errors
	KVM: x86: Signal #GP, not -EPERM, on bad WRMSR(MCi_CTL/STATUS)
	iommu/vt-d: avoid invalid memory access via node_online(NUMA_NO_NODE)
	PCI/AER: Iterate over error counters instead of error strings
	PCI: qcom: Power on PHY before IPQ8074 DBI register accesses
	serial: 8250_pci: Refactor the loop in pci_ite887x_init()
	serial: 8250_pci: Replace dev_*() by pci_*() macros
	serial: 8250: Fold EndRun device support into OxSemi Tornado code
	serial: 8250: Add proper clock handling for OxSemi PCIe devices
	tty: 8250: Add support for Brainboxes PX cards.
	dm writecache: set a default MAX_WRITEBACK_JOBS
	kexec, KEYS, s390: Make use of built-in and secondary keyring for signature verification
	dm thin: fix use-after-free crash in dm_sm_register_threshold_callback
	net/9p: Initialize the iounit field during fid creation
	ARM: remove some dead code
	timekeeping: contribute wall clock to rng on time change
	locking/csd_lock: Change csdlock_debug from early_param to __setup
	block: remove the struct blk_queue_ctx forward declaration
	block: don't allow the same type rq_qos add more than once
	btrfs: ensure pages are unlocked on cow_file_range() failure
	btrfs: reset block group chunk force if we have to wait
	btrfs: properly flag filesystem with BTRFS_FEATURE_INCOMPAT_BIG_METADATA
	ACPI: CPPC: Do not prevent CPPC from working in the future
	powerpc/powernv/kvm: Use darn for H_RANDOM on Power9
	KVM: x86/pmu: Introduce the ctrl_mask value for fixed counter
	KVM: VMX: Mark all PERF_GLOBAL_(OVF)_CTRL bits reserved if there's no vPMU
	KVM: x86/pmu: Ignore pmu->global_ctrl check if vPMU doesn't support global_ctrl
	KVM: VMX: Add helper to check if the guest PMU has PERF_GLOBAL_CTRL
	KVM: nVMX: Attempt to load PERF_GLOBAL_CTRL on nVMX xfer iff it exists
	dm raid: fix address sanitizer warning in raid_status
	dm raid: fix address sanitizer warning in raid_resume
	tracing: Add '__rel_loc' using trace event macros
	tracing: Avoid -Warray-bounds warning for __rel_loc macro
	ext4: update s_overhead_clusters in the superblock during an on-line resize
	ext4: fix extent status tree race in writeback error recovery path
	ext4: add EXT4_INODE_HAS_XATTR_SPACE macro in xattr.h
	ext4: fix use-after-free in ext4_xattr_set_entry
	ext4: correct max_inline_xattr_value_size computing
	ext4: correct the misjudgment in ext4_iget_extra_inode
	ext4: fix warning in ext4_iomap_begin as race between bmap and write
	ext4: check if directory block is within i_size
	ext4: make sure ext4_append() always allocates new block
	ext4: remove EA inode entry from mbcache on inode eviction
	ext4: use kmemdup() to replace kmalloc + memcpy
	ext4: unindent codeblock in ext4_xattr_block_set()
	ext4: fix race when reusing xattr blocks
	KEYS: asymmetric: enforce SM2 signature use pkey algo
	tpm: eventlog: Fix section mismatch for DEBUG_SECTION_MISMATCH
	xen-blkback: fix persistent grants negotiation
	xen-blkback: Apply 'feature_persistent' parameter when connect
	xen-blkfront: Apply 'feature_persistent' parameter when connect
	powerpc: Fix eh field when calling lwarx on PPC32
	tracing: Use a struct alignof to determine trace event field alignment
	net_sched: cls_route: remove from list when handle is 0
	mac80211: fix a memory leak where sta_info is not freed
	tcp: fix over estimation in sk_forced_mem_schedule()
	crypto: lib/blake2s - reduce stack frame usage in self test
	Revert "mwifiex: fix sleep in atomic context bugs caused by dev_coredumpv"
	Revert "s390/smp: enforce lowcore protection on CPU restart"
	drm/bridge: tc358767: Fix (e)DP bridge endpoint parsing in dedicated function
	net: phy: smsc: Disable Energy Detect Power-Down in interrupt mode
	drm/vc4: change vc4_dma_range_matches from a global to static
	tracing/perf: Avoid -Warray-bounds warning for __rel_loc macro
	drm/msm: Fix dirtyfb refcounting
	drm/meson: Fix refcount leak in meson_encoder_hdmi_init
	io_uring: mem-account pbuf buckets
	Revert "net: usb: ax88179_178a needs FLAG_SEND_ZLP"
	Bluetooth: L2CAP: Fix l2cap_global_chan_by_psm regression
	drm/bridge: Move devm_drm_of_get_bridge to bridge/panel.c
	scsi: lpfc: Fix locking for lpfc_sli_iocbq_lookup()
	scsi: lpfc: Fix element offset in __lpfc_sli_release_iocbq_s4()
	scsi: lpfc: Resolve some cleanup issues following SLI path refactoring
	Linux 5.15.61

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I0849e49fb265651bf6277e4ead9c440d50ed7536
2022-08-22 14:29:30 +02:00
Christoph Hellwig
b055781dd9 block: remove the struct blk_queue_ctx forward declaration
[ Upstream commit 9778ac77c2027827ffdbb33d3e936b3a0ae9f0f9 ]

This type doesn't exist at all, so no need to forward declare it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/20210920123328.1399408-12-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-08-17 14:24:24 +02:00
Chao Yu
d14ea158d6 ANDROID: GKI: Add ANDROID_OEM_DATA() in struct queue_limits
Add ANDROID_OEM_DATA(1) in struct queue_limits to support more limits
recording.

Bug: 235673196

Signed-off-by: Chao Yu <chao@kernel.org>
Change-Id: Ic8b3007607cf39b0d2a12079a38ef9c20dc3a636
2022-06-18 18:44:18 +00:00
Chao Yu
6b7259073e ANDROID: GKI: add ANDROID_OEM_DATA() in struct request_queue
Add ANDROID_OEM_DATA(1) in struct request_queue to support more
request queue's status.

Bug: 235673196

Change-Id: Ib55941790f8c9627e47abae044eb7d7ebe658f21
Signed-off-by: Chao Yu <chao@kernel.org>
2022-06-18 18:44:17 +00:00
Todd Kjos
842137671f Revert "ANDROID: GKI: Add ANDROID_OEM_DATA in struct request_queue"
This reverts commit f4e36db507.

Breaks KMI, should not have merged

Change-Id: I30a885047459a39c487e8a070ea160b26d03e2fb
2022-06-02 14:50:57 -07:00
Yang Yang
f4e36db507 ANDROID: GKI: Add ANDROID_OEM_DATA in struct request_queue
Add ANDROID_OEM_DATA for implement of oem gki

Bug: 188749221
Bug: 233781098

Change-Id: I96b1c690fda172d0c490e944557a674a37620742
Signed-off-by: Yang Yang <yang.yang@vivo.com>
(cherry picked from commit 3a0675c6ca)
2022-06-02 18:16:34 +00:00
Jaewon Kim
83a568b771 ANDROID: blkdev: add oem data to block_device_operations
Add ANDROID_OEM_DATA to block_device_operations which allows a new
vendor specific function call.

Bug: 193106408
Signed-off-by: Jaewon Kim <jaewon31.kim@samsung.com>
Change-Id: I472f1cc25698c841841822908c4827545b8593df
2022-06-01 09:32:34 -07:00
Greg Kroah-Hartman
e95cdba8e2 Merge 5.15.36 into android13-5.15
Changes in 5.15.36
	fs: remove __sync_filesystem
	block: remove __sync_blockdev
	block: simplify the block device syncing code
	vfs: make sync_filesystem return errors from ->sync_fs
	xfs: return errors in xfs_fs_sync_fs
	dma-mapping: remove bogus test for pfn_valid from dma_map_resource
	arm64/mm: drop HAVE_ARCH_PFN_VALID
	etherdevice: Adjust ether_addr* prototypes to silence -Wstringop-overead
	mm: page_alloc: fix building error on -Werror=array-compare
	perf tools: Fix segfault accessing sample_id xyarray
	mm, kfence: support kmem_dump_obj() for KFENCE objects
	gfs2: assign rgrp glock before compute_bitstructs
	scsi: ufs: core: scsi_get_lba() error fix
	net/sched: cls_u32: fix netns refcount changes in u32_change()
	ALSA: usb-audio: Clear MIDI port active flag after draining
	ALSA: hda/realtek: Add quirk for Clevo NP70PNP
	ASoC: atmel: Remove system clock tree configuration for at91sam9g20ek
	ASoC: topology: Correct error handling in soc_tplg_dapm_widget_create()
	ASoC: rk817: Use devm_clk_get() in rk817_platform_probe
	ASoC: msm8916-wcd-digital: Check failure for devm_snd_soc_register_component
	ASoC: codecs: wcd934x: do not switch off SIDO Buck when codec is in use
	dmaengine: idxd: fix device cleanup on disable
	dmaengine: imx-sdma: Fix error checking in sdma_event_remap
	dmaengine: mediatek:Fix PM usage reference leak of mtk_uart_apdma_alloc_chan_resources
	dmaengine: dw-edma: Fix unaligned 64bit access
	spi: spi-mtk-nor: initialize spi controller after resume
	esp: limit skb_page_frag_refill use to a single page
	spi: cadence-quadspi: fix incorrect supports_op() return value
	igc: Fix infinite loop in release_swfw_sync
	igc: Fix BUG: scheduling while atomic
	igc: Fix suspending when PTM is active
	ALSA: hda/hdmi: fix warning about PCM count when used with SOF
	rxrpc: Restore removed timer deletion
	net/smc: Fix sock leak when release after smc_shutdown()
	net/packet: fix packet_sock xmit return value checking
	ip6_gre: Avoid updating tunnel->tun_hlen in __gre6_xmit()
	ip6_gre: Fix skb_under_panic in __gre6_xmit()
	net: restore alpha order to Ethernet devices in config
	net/sched: cls_u32: fix possible leak in u32_init_knode()
	l3mdev: l3mdev_master_upper_ifindex_by_index_rcu should be using netdev_master_upper_dev_get_rcu
	ipv6: make ip6_rt_gc_expire an atomic_t
	can: isotp: stop timeout monitoring when no first frame was sent
	net: dsa: hellcreek: Calculate checksums in tagger
	net: mscc: ocelot: fix broken IP multicast flooding
	netlink: reset network and mac headers in netlink_dump()
	drm/i915/display/psr: Unset enable_psr2_sel_fetch if other checks in intel_psr2_config_valid() fails
	net: stmmac: Use readl_poll_timeout_atomic() in atomic state
	dmaengine: idxd: add RO check for wq max_batch_size write
	dmaengine: idxd: add RO check for wq max_transfer_size write
	dmaengine: idxd: skip clearing device context when device is read-only
	selftests: mlxsw: vxlan_flooding: Prevent flooding of unwanted packets
	arm64: mm: fix p?d_leaf()
	ARM: vexpress/spc: Avoid negative array index when !SMP
	reset: renesas: Check return value of reset_control_deassert()
	reset: tegra-bpmp: Restore Handle errors in BPMP response
	platform/x86: samsung-laptop: Fix an unsigned comparison which can never be negative
	ALSA: usb-audio: Fix undefined behavior due to shift overflowing the constant
	drm/msm/disp: check the return value of kzalloc()
	arm64: dts: imx: Fix imx8*-var-som touchscreen property sizes
	vxlan: fix error return code in vxlan_fdb_append
	cifs: Check the IOCB_DIRECT flag, not O_DIRECT
	net: atlantic: Avoid out-of-bounds indexing
	mt76: Fix undefined behavior due to shift overflowing the constant
	brcmfmac: sdio: Fix undefined behavior due to shift overflowing the constant
	dpaa_eth: Fix missing of_node_put in dpaa_get_ts_info()
	drm/msm/mdp5: check the return of kzalloc()
	net: macb: Restart tx only if queue pointer is lagging
	scsi: iscsi: Release endpoint ID when its freed
	scsi: iscsi: Merge suspend fields
	scsi: iscsi: Fix NOP handling during conn recovery
	scsi: qedi: Fix failed disconnect handling
	stat: fix inconsistency between struct stat and struct compat_stat
	VFS: filename_create(): fix incorrect intent.
	nvme: add a quirk to disable namespace identifiers
	nvme-pci: disable namespace identifiers for the MAXIO MAP1002/1202
	nvme-pci: disable namespace identifiers for Qemu controllers
	EDAC/synopsys: Read the error count from the correct register
	mm/memory-failure.c: skip huge_zero_page in memory_failure()
	memcg: sync flush only if periodic flush is delayed
	mm, hugetlb: allow for "high" userspace addresses
	oom_kill.c: futex: delay the OOM reaper to allow time for proper futex cleanup
	mm/mmu_notifier.c: fix race in mmu_interval_notifier_remove()
	ata: pata_marvell: Check the 'bmdma_addr' beforing reading
	dma: at_xdmac: fix a missing check on list iterator
	dmaengine: imx-sdma: fix init of uart scripts
	net: atlantic: invert deep par in pm functions, preventing null derefs
	Input: omap4-keypad - fix pm_runtime_get_sync() error checking
	scsi: sr: Do not leak information in ioctl
	sched/pelt: Fix attach_entity_load_avg() corner case
	perf/core: Fix perf_mmap fail when CONFIG_PERF_USE_VMALLOC enabled
	drm/panel/raspberrypi-touchscreen: Avoid NULL deref if not initialised
	drm/panel/raspberrypi-touchscreen: Initialise the bridge in prepare
	KVM: PPC: Fix TCE handling for VFIO
	drm/vc4: Use pm_runtime_resume_and_get to fix pm_runtime_get_sync() usage
	powerpc/perf: Fix power9 event alternatives
	powerpc/perf: Fix power10 event alternatives
	perf script: Always allow field 'data_src' for auxtrace
	perf report: Set PERF_SAMPLE_DATA_SRC bit for Arm SPE event
	xtensa: patch_text: Fixup last cpu should be master
	xtensa: fix a7 clobbering in coprocessor context load/store
	openvswitch: fix OOB access in reserve_sfa_size()
	gpio: Request interrupts after IRQ is initialized
	ASoC: soc-dapm: fix two incorrect uses of list iterator
	e1000e: Fix possible overflow in LTR decoding
	ARC: entry: fix syscall_trace_exit argument
	arm_pmu: Validate single/group leader events
	KVM: x86/pmu: Update AMD PMC sample period to fix guest NMI-watchdog
	KVM: x86: Pend KVM_REQ_APICV_UPDATE during vCPU creation to fix a race
	KVM: nVMX: Defer APICv updates while L2 is active until L1 is active
	KVM: SVM: Flush when freeing encrypted pages even on SME_COHERENT CPUs
	netfilter: conntrack: convert to refcount_t api
	netfilter: conntrack: avoid useless indirection during conntrack destruction
	ext4: fix fallocate to use file_modified to update permissions consistently
	ext4: fix symlink file size not match to file content
	ext4: fix use-after-free in ext4_search_dir
	ext4: limit length to bitmap_maxbytes - blocksize in punch_hole
	ext4, doc: fix incorrect h_reserved size
	ext4: fix overhead calculation to account for the reserved gdt blocks
	ext4: force overhead calculation if the s_overhead_cluster makes no sense
	netfilter: nft_ct: fix use after free when attaching zone template
	jbd2: fix a potential race while discarding reserved buffers after an abort
	spi: atmel-quadspi: Fix the buswidth adjustment between spi-mem and controller
	block/compat_ioctl: fix range check in BLKGETSIZE
	arm64: dts: qcom: add IPA qcom,qmp property
	Linux 5.15.36

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I44d3a4de9b6fa1d2016b4e063eb211e8373a1216
2022-05-18 08:55:59 +02:00
Greg Kroah-Hartman
521f2e62a3 ANDROID: add kabi padding for structures for the android13 release
There are a lot of different structures that need to have a "frozen" abi
for the next 5+ years.  Add padding to a lot of them in order to be able
to handle any future changes that might be needed due to LTS and
security fixes that might come up.

It's a best guess, based on what has happened in the past from the
5.10.0..5.10.110 release (1 1/2 years).  Yes, past changes do not mean
that future changes will also be needed in the same area, but that is a
hint that those areas are both well maintained and looked after, and
there have been previous problems found in them.

Also the list of structures that are being required based on OEM usage
in the android/ symbol lists were consulted as that's a larger list than
what has been changed in the past.

Hopefully we caught everything we need to worry about, only time will
tell...

Bug: 151154716
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I880bbcda0628a7459988eeb49d18655522697664
2022-05-04 13:39:14 -07:00
Christoph Hellwig
6eb927ee18 block: simplify the block device syncing code
[ Upstream commit 1e03a36bdff4709c1bbf0f57f60ae3f776d51adf ]

Get rid of the indirections and just provide a sync_bdevs
helper for the generic sync code.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20211019062530.2174626-8-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-04-27 14:38:50 +02:00
Christoph Hellwig
7877e7a5a5 block: remove __sync_blockdev
[ Upstream commit 70164eb6ccb76ab679b016b4b60123bf4ec6c162 ]

Instead offer a new sync_blockdev_nowait helper for the !wait case.
This new helper is exported as it will grow modular callers in a bit.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20211019062530.2174626-3-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-04-27 14:38:50 +02:00
Christoph Hellwig
e65450a12c block: fix surprise removal for drivers calling blk_set_queue_dying
commit 7a5428dcb7902700b830e912feee4e845df7c019 upstream.

Various block drivers call blk_set_queue_dying to mark a disk as dead due
to surprise removal events, but since commit 8e141f9eb8 that doesn't
work given that the GD_DEAD flag needs to be set to stop I/O.

Replace the driver calls to blk_set_queue_dying with a new (and properly
documented) blk_mark_disk_dead API, and fold blk_set_queue_dying into the
only remaining caller.

Fixes: 8e141f9eb8 ("block: drain file system I/O on del_gendisk")
Reported-by: Markus Blöchl <markus.bloechl@ipetronik.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Link: https://lore.kernel.org/r/20220217075231.1140-1-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-23 12:03:15 +01:00
Mike Snitzer
4cca3e3ef2 block: add bio_start_io_acct_time() to control start_time
commit e45c47d1f94e0cc7b6b079fdb4bcce2995e2adc4 upstream.

bio_start_io_acct_time() interface is like bio_start_io_acct() that
allows start_time to be passed in. This gives drivers the ability to
defer starting accounting until after IO is issued (but possibily not
entirely due to bio splitting).

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Link: https://lore.kernel.org/r/20220128155841.39644-2-snitzer@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-01 17:27:03 +01:00
Xie Yongji
1f124a6611 block: Add a helper to validate the block size
commit 570b1cac477643cbf01a45fa5d018430a1fddbce upstream.

There are some duplicated codes to validate the block
size in block drivers. This limitation actually comes
from block layer, so this patch tries to add a new block
layer helper for that.

Signed-off-by: Xie Yongji <xieyongji@bytedance.com>
Link: https://lore.kernel.org/r/20211026144015.188-2-xieyongji@bytedance.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Cc: Tadeusz Struk <tadeusz.struk@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-11-21 13:44:13 +01:00
Jens Axboe
396c9e834d block: bump max plugged deferred size from 16 to 32
[ Upstream commit ba0ffdd8ce48ad7f7e85191cd29f9674caca3745 ]

Particularly for NVMe with efficient deferred submission for many
requests, there are nice benefits to be seen by bumping the default max
plug count from 16 to 32. This is especially true for virtualized setups,
where the submit part is more expensive. But can be noticed even on
native hardware.

Reduce the multiple queue factor from 4 to 2, since we're changing the
default size.

While changing it, move the defines into the block layer private header.
These aren't values that anyone outside of the block layer uses, or
should use.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-11-18 19:16:16 +01:00
Linus Torvalds
a9c9a6f741 Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI updates from James Bottomley:
 "This series consists of the usual driver updates (ufs, qla2xxx,
  target, smartpqi, lpfc, mpt3sas).

  The core change causing the most churn was replacing the command
  request field request with a macro, allowing us to offset map to it
  and remove the redundant field; the same was also done for the tag
  field.

  The most impactful change is the final removal of scsi_ioctl, which
  has been deprecated for over a decade"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (293 commits)
  scsi: ufs: Fix ufshcd_request_sense_async() for Samsung KLUFG8RHDA-B2D1
  scsi: ufs: ufs-exynos: Fix static checker warning
  scsi: mpt3sas: Use the proper SCSI midlayer interfaces for PI
  scsi: lpfc: Use the proper SCSI midlayer interfaces for PI
  scsi: lpfc: Copyright updates for 14.0.0.1 patches
  scsi: lpfc: Update lpfc version to 14.0.0.1
  scsi: lpfc: Add bsg support for retrieving adapter cmf data
  scsi: lpfc: Add cmf_info sysfs entry
  scsi: lpfc: Add debugfs support for cm framework buffers
  scsi: lpfc: Add support for maintaining the cm statistics buffer
  scsi: lpfc: Add rx monitoring statistics
  scsi: lpfc: Add support for the CM framework
  scsi: lpfc: Add cmfsync WQE support
  scsi: lpfc: Add support for cm enablement buffer
  scsi: lpfc: Add cm statistics buffer support
  scsi: lpfc: Add EDC ELS support
  scsi: lpfc: Expand FPIN and RDF receive logging
  scsi: lpfc: Add MIB feature enablement support
  scsi: lpfc: Add SET_HOST_DATA mbox cmd to pass date/time info to firmware
  scsi: fc: Add EDC ELS definition
  ...
2021-09-02 15:09:46 -07:00
Dmitry Osipenko
0bdfbca8a6 block: Add alternative_gpt_sector() operation
Add alternative_gpt_sector() block device operation which specifies
alternative location of a GPT entry. This allows us to support Android
devices that have GPT entry at a non-standard location and can't be
repartitioned easily.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Suggested-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Link: https://lore.kernel.org/r/20210820004536.15791-2-digetx@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-08-24 10:09:06 -06:00
Christoph Hellwig
d152c682f0 block: add an explicit ->disk backpointer to the request_queue
Replace the magic lookup through the kobject tree with an explicit
backpointer, given that the device model links are set up and torn
down at times when I/O is still possible, leading to potential
NULL or invalid pointer dereferences.

Fixes: edb0872f44 ("block: move the bdi from the request_queue to the gendisk")
Reported-by: syzbot <syzbot+aa0801b6b32dca9dda82@syzkaller.appspotmail.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Tested-by: Sven Schnelle <svens@linux.ibm.com>
Link: https://lore.kernel.org/r/20210816134624.GA24234@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-08-23 12:54:31 -06:00
Guoqing Jiang
018eca456c block: move some macros to blkdev.h
Move them (PAGE_SECTORS_SHIFT, PAGE_SECTORS and SECTOR_MASK) to the
generic header file to remove redundancy.

Signed-off-by: Guoqing Jiang <jiangguoqing@kylinos.cn>
Link: https://lore.kernel.org/r/20210721025315.1729118-1-guoqing.jiang@linux.dev
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-08-11 19:40:28 -06:00
Ming Lei
866663b7b5 block: return ELEVATOR_DISCARD_MERGE if possible
When merging one bio to request, if they are discard IO and the queue
supports multi-range discard, we need to return ELEVATOR_DISCARD_MERGE
because both block core and related drivers(nvme, virtio-blk) doesn't
handle mixed discard io merge(traditional IO merge together with
discard merge) well.

Fix the issue by returning ELEVATOR_DISCARD_MERGE in this situation,
so both blk-mq and drivers just need to handle multi-range discard.

Reported-by: Oleksandr Natalenko <oleksandr@natalenko.name>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Tested-by: Oleksandr Natalenko <oleksandr@natalenko.name>
Fixes: 2705dfb209 ("block: fix discard request merge")
Link: https://lore.kernel.org/r/20210729034226.1591070-1-ming.lei@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-08-09 14:37:47 -06:00
Christoph Hellwig
edb0872f44 block: move the bdi from the request_queue to the gendisk
The backing device information only makes sense for file system I/O,
and thus belongs into the gendisk and not the lower level request_queue
structure.  Move it there.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/20210809141744.1203023-5-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-08-09 11:53:23 -06:00
Christoph Hellwig
1008162b27 block: add a queue_has_disk helper
Add a helper to check if a gendisk is associated with a request_queue.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/20210809141744.1203023-4-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-08-09 11:52:28 -06:00
Christoph Hellwig
471aa704db block: pass a gendisk to blk_queue_update_readahead
.. and rename the function to disk_update_readahead.  This is in
preparation for moving the BDI from the request_queue to the gendisk.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/20210809141744.1203023-3-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-08-09 11:52:28 -06:00
Christoph Hellwig
2f4731dcd0 block: remove bdput
Now that we've stopped using inode references for anything meaninful
in the block layer get rid of the helper to put it and just open code
the call to iput on the block_device inode.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: Chaitanya Kulkarni <ckulkarnilinux@gmail.com>
Link: https://lore.kernel.org/r/20210722075402.983367-10-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-08-02 13:37:28 -06:00
Christoph Hellwig
14cf1dbb55 block: remove bdgrab
All callers are gone, and no one should grab a pure inode reference to
a block device anymore.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Link: https://lore.kernel.org/r/20210722075402.983367-9-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-08-02 13:37:28 -06:00
Christoph Hellwig
1e61c1a804 scsi: block: Remove the remaining SG_IO-related fields from struct request_queue
Move the sg_timeout and sg_reserved_size fields into the bsg_device and
scsi_device structures as they have nothing to do with generic block I/O.
Note that these values are now separate for bsg vs. SCSI device node
access, but that just matches how /dev/sg vs the other nodes has always
behaved.

Link: https://lore.kernel.org/r/20210729064845.1044147-4-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-07-30 22:22:36 -04:00
Christoph Hellwig
cf93a27446 scsi: block: Remove BLK_SCSI_MAX_CMDS
This was used for the table based SCSI passthough permission checking that
is gone now.

Link: https://lore.kernel.org/r/20210729064845.1044147-3-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-07-30 22:22:36 -04:00
Christoph Hellwig
ead09dd3ae scsi: bsg: Simplify device registration
Use the per-device cdev_device_interface to store the bsg data in the char
device inode, and thus remove the need to embedd the bsg_class_device
structure in the request_queue.

Link: https://lore.kernel.org/r/20210729064845.1044147-2-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-07-30 22:22:36 -04:00
Christoph Hellwig
f2542a3be3 scsi: scsi_ioctl: Move the "block layer" SCSI ioctl handling to drivers/scsi
Merge the ioctl handling in block/scsi_ioctl.c into its only caller in
drivers/scsi/scsi_ioctl.c.

Link: https://lore.kernel.org/r/20210724072033.1284840-19-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-07-28 22:24:27 -04:00
Christoph Hellwig
7353dc06c9 scsi: scsi_ioctl: Simplify SCSI passthrough permission checking
Remove the separate command filter structure and just use a switch
statement (which also cought two duplicate commands), return a bool and
give the function a sensible name.

Link: https://lore.kernel.org/r/20210724072033.1284840-18-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-07-28 22:24:26 -04:00
Christoph Hellwig
7801104268 scsi: bsg: Move bsg_scsi_ops to drivers/scsi/
Move the SCSI-specific bsg code in the SCSI midlayer instead of in the
common bsg code.  This just keeps the common bsg code block/ and also
allows building it as a module.

Link: https://lore.kernel.org/r/20210724072033.1284840-15-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-07-28 22:24:26 -04:00
Christoph Hellwig
547e2f7093 scsi: block: Add a queue_max_bytes() helper
Return the max_sectors value in bytes.  Lifted from scsi_ioctl.c.

Link: https://lore.kernel.org/r/20210724072033.1284840-13-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-07-28 22:24:25 -04:00
Christoph Hellwig
4f07bfc561 scsi: scsi_ioctl: Remove scsi_verify_blk_ioctl()
Manually verify that the device is not a partition and the caller has admin
privіleges at the beginning of the sr ioctl method and open code the
trivial check for sd as well.

Link: https://lore.kernel.org/r/20210724072033.1284840-11-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-07-28 22:24:25 -04:00
Christoph Hellwig
fb1ba406c4 scsi: scsi_ioctl: Remove scsi_cmd_blk_ioctl()
Open code scsi_cmd_blk_ioctl() in its two callers.

Link: https://lore.kernel.org/r/20210724072033.1284840-10-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-07-28 22:24:25 -04:00
Linus Torvalds
4d4a60cede Merge tag 'block-5.14-2021-07-24' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:

 - NVMe pull request (Christoph):
    - tracing fix (Keith Busch)
    - fix multipath head refcounting (Hannes Reinecke)
    - Write Zeroes vs PI fix (me)
    - drop a bogus WARN_ON (Zhihao Cheng)

 - Increase max blk-cgroup policy size, now that mq-deadline
   uses it too (Oleksandr)

* tag 'block-5.14-2021-07-24' of git://git.kernel.dk/linux-block:
  nvme: set the PRACT bit when using Write Zeroes with T10 PI
  nvme: fix nvme_setup_command metadata trace event
  nvme: fix refcounting imbalance when all paths are down
  nvme-pci: don't WARN_ON in nvme_reset_work if ctrl.state is not RESETTING
  block: increase BLKCG_MAX_POLS
2021-07-24 12:57:06 -07:00
Oleksandr Natalenko
ec645dc966 block: increase BLKCG_MAX_POLS
After mq-deadline learned to deal with cgroups, the BLKCG_MAX_POLS value
became too small for all the elevators to be registered properly. The
following issue is seen:

```
calling  bfq_init+0x0/0x8b @ 1
blkcg_policy_register: BLKCG_MAX_POLS too small
initcall bfq_init+0x0/0x8b returned -28 after 507 usecs
```

which renders BFQ non-functional.

Increase BLKCG_MAX_POLS to allow enough space for everyone.

Fixes: 08a9ad8bf6 ("block/mq-deadline: Add cgroup support")
Link: https://lore.kernel.org/lkml/8988303.mDXGIdCtx8@natalenko.name/
Signed-off-by: Oleksandr Natalenko <oleksandr@natalenko.name>
Link: https://lore.kernel.org/r/20210717123328.945810-1-oleksandr@natalenko.name
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-07-17 13:07:24 -06:00
Linus Torvalds
a022f7d575 Merge tag 'block-5.14-2021-07-08' of git://git.kernel.dk/linux-block
Pull more block updates from Jens Axboe:
 "A combination of changes that ended up depending on both the driver
  and core branch (and/or the IDE removal), and a few late arriving
  fixes. In detail:

   - Fix io ticks wrap-around issue (Chunguang)

   - nvme-tcp sock locking fix (Maurizio)

   - s390-dasd fixes (Kees, Christoph)

   - blk_execute_rq polling support (Keith)

   - blk-cgroup RCU iteration fix (Yu)

   - nbd backend ID addition (Prasanna)

   - Partition deletion fix (Yufen)

   - Use blk_mq_alloc_disk for mmc, mtip32xx, ubd (Christoph)

   - Removal of now dead block request types due to IDE removal
     (Christoph)

   - Loop probing and control device cleanups (Christoph)

   - Device uevent fix (Christoph)

   - Misc cleanups/fixes (Tetsuo, Christoph)"

* tag 'block-5.14-2021-07-08' of git://git.kernel.dk/linux-block: (34 commits)
  blk-cgroup: prevent rcu_sched detected stalls warnings while iterating blkgs
  block: fix the problem of io_ticks becoming smaller
  nvme-tcp: can't set sk_user_data without write_lock
  loop: remove unused variable in loop_set_status()
  block: remove the bdgrab in blk_drop_partitions
  block: grab a device refcount in disk_uevent
  s390/dasd: Avoid field over-reading memcpy()
  dasd: unexport dasd_set_target_state
  block: check disk exist before trying to add partition
  ubd: remove dead code in ubd_setup_common
  nvme: use return value from blk_execute_rq()
  block: return errors from blk_execute_rq()
  nvme: use blk_execute_rq() for passthrough commands
  block: support polling through blk_execute_rq
  block: remove REQ_OP_SCSI_{IN,OUT}
  block: mark blk_mq_init_queue_data static
  loop: rewrite loop_exit using idr_for_each_entry
  loop: split loop_lookup
  loop: don't allow deleting an unspecified loop device
  loop: move loop_ctl_mutex locking into loop_add
  ...
2021-07-09 12:05:33 -07:00
Linus Torvalds
2cfa582be8 Merge tag 'for-5.14/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
Pull device mapper updates from Mike Snitzer:

 - Various DM persistent-data library improvements and fixes that
   benefit both the DM thinp and cache targets.

 - A few small DM kcopyd efficiency improvements.

 - Significant zoned related block core, DM core and DM zoned target
   changes that culminate with adding zoned append emulation (which is
   required to properly fix DM crypt's zoned support).

 - Various DM writecache target changes that improve efficiency. Adds an
   optional "metadata_only" feature that only promotes bios flagged with
   REQ_META. But the most significant improvement is writecache's
   ability to pause writeback, for a confiurable time, if/when the
   working set is larger than the cache (and the cache is full) -- this
   ensures performance is no worse than the slower origin device.

* tag 'for-5.14/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: (35 commits)
  dm writecache: make writeback pause configurable
  dm writecache: pause writeback if cache full and origin being written directly
  dm io tracker: factor out IO tracker
  dm btree remove: assign new_root only when removal succeeds
  dm zone: fix dm_revalidate_zones() memory allocation
  dm ps io affinity: remove redundant continue statement
  dm writecache: add optional "metadata_only" parameter
  dm writecache: add "cleaner" and "max_age" to Documentation
  dm writecache: write at least 4k when committing
  dm writecache: flush origin device when writing and cache is full
  dm writecache: have ssd writeback wait if the kcopyd workqueue is busy
  dm writecache: use list_move instead of list_del/list_add in writecache_writeback()
  dm writecache: commit just one block, not a full page
  dm writecache: remove unused gfp_t argument from wc_add_block()
  dm crypt: Fix zoned block device support
  dm: introduce zone append emulation
  dm: rearrange core declarations for extended use from dm-zone.c
  block: introduce BIO_ZONE_WRITE_LOCKED bio flag
  block: introduce bio zone helpers
  block: improve handling of all zones reset operation
  ...
2021-06-30 18:19:39 -07:00
Keith Busch
fb9b16e15c block: return errors from blk_execute_rq()
The synchronous blk_execute_rq() had not provided a way for its callers
to know if its request was successful or not. Return the blk_status_t
result of the request.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Link: https://lore.kernel.org/r/20210610214437.641245-4-kbusch@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-06-30 15:35:45 -06:00
Christoph Hellwig
da6269da4c block: remove REQ_OP_SCSI_{IN,OUT}
With the legacy IDE driver gone drivers now use either REQ_OP_DRV_*
or REQ_OP_SCSI_*, so unify the two concepts of passthrough requests
into a single one.

Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-06-30 15:34:19 -06:00
Damien Le Moal
d0ea6bde14 block: introduce bio zone helpers
Introduce the helper functions bio_zone_no() and bio_zone_is_seq().
Both are the BIO counterparts of the request helpers blk_rq_zone_no()
and blk_rq_zone_is_seq(), respectively returning the number of the
target zone of a bio and true if the BIO target zone is sequential.

Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Acked-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2021-06-04 12:07:35 -04:00
Christoph Hellwig
da7ba72960 block: unexport blk_alloc_queue
blk_alloc_queue is just an internal helper now, unexport it and remove
it from the public header.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Link: https://lore.kernel.org/r/20210521055116.1053587-27-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-06-01 07:42:24 -06:00
John Garry
d97e594c51 blk-mq: Use request queue-wide tags for tagset-wide sbitmap
The tags used for an IO scheduler are currently per hctx.

As such, when q->nr_hw_queues grows, so does the request queue total IO
scheduler tag depth.

This may cause problems for SCSI MQ HBAs whose total driver depth is
fixed.

Ming and Yanhui report higher CPU usage and lower throughput in scenarios
where the fixed total driver tag depth is appreciably lower than the total
scheduler tag depth:
https://lore.kernel.org/linux-block/440dfcfc-1a2c-bd98-1161-cec4d78c6dfc@huawei.com/T/#mc0d6d4f95275a2743d1c8c3e4dc9ff6c9aa3a76b

In that scenario, since the scheduler tag is got first, much contention
is introduced since a driver tag may not be available after we have got
the sched tag.

Improve this scenario by introducing request queue-wide tags for when
a tagset-wide sbitmap is used. The static sched requests are still
allocated per hctx, as requests are initialised per hctx, as in
blk_mq_init_request(..., hctx_idx, ...) ->
set->ops->init_request(.., hctx_idx, ...).

For simplicity of resizing the request queue sbitmap when updating the
request queue depth, just init at the max possible size, so we don't need
to deal with the possibly with swapping out a new sbitmap for old if
we need to grow.

Signed-off-by: John Garry <john.garry@huawei.com>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/r/1620907258-30910-3-git-send-email-john.garry@huawei.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-05-24 06:47:22 -06:00
Linus Torvalds
8f4ae0f68c Merge tag 'block-5.13-2021-05-14' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:

 - Fix for shared tag set exit (Bart)

 - Correct ioctl range for zoned ioctls (Damien)

 - Removed dead/unused function (Lin)

 - Fix perf regression for shared tags (Ming)

 - Fix out-of-bounds issue with kyber and preemption (Omar)

 - BFQ merge fix (Paolo)

 - Two error handling fixes for nbd (Sun)

 - Fix weight update in blk-iocost (Tejun)

 - NVMe pull request (Christoph):
      - correct the check for using the inline bio in nvmet (Chaitanya
        Kulkarni)
      - demote unsupported command warnings (Chaitanya Kulkarni)
      - fix corruption due to double initializing ANA state (me, Hou Pu)
      - reset ns->file when open fails (Daniel Wagner)
      - fix a NULL deref when SEND is completed with error in nvmet-rdma
        (Michal Kalderon)

 - Fix kernel-doc warning (Bart)

* tag 'block-5.13-2021-05-14' of git://git.kernel.dk/linux-block:
  block/partitions/efi.c: Fix the efi_partition() kernel-doc header
  blk-mq: Swap two calls in blk_mq_exit_queue()
  blk-mq: plug request for shared sbitmap
  nvmet: use new ana_log_size instead the old one
  nvmet: seset ns->file when open fails
  nbd: share nbd_put and return by goto put_nbd
  nbd: Fix NULL pointer in flush_workqueue
  blkdev.h: remove unused codes blk_account_rq
  block, bfq: avoid circular stable merges
  blk-iocost: fix weight updates of inner active iocgs
  nvmet: demote fabrics cmd parse err msg to debug
  nvmet: use helper to remove the duplicate code
  nvmet: demote discovery cmd parse err msg to debug
  nvmet-rdma: Fix NULL deref when SEND is completed with error
  nvmet: fix inline bio check for passthru
  nvmet: fix inline bio check for bdev-ns
  nvme-multipath: fix double initialization of ANA state
  kyber: fix out of bounds access when preempted
  block: uapi: fix comment about block device ioctl
2021-05-15 08:52:30 -07:00
Lin Feng
190515f610 blkdev.h: remove unused codes blk_account_rq
Last users of blk_account_rq gone with patch commit a1ce35fa49
("block: remove dead elevator code") and now it gets no caller, it can
be safely removed.

Signed-off-by: Lin Feng <linf@wangsu.com>
Link: https://lore.kernel.org/r/20210512100124.173769-1-linf@wangsu.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-05-12 07:40:32 -06:00
Linus Torvalds
506c30790f Merge tag 'block-5.13-2021-05-09' of git://git.kernel.dk/linux-block
Pull block fix from Jens Axboe:
 "Turns out the bio max size change still has issues, so let's get it
  reverted for 5.13-rc1. We'll shake out the issues there and defer it
  to 5.14 instead"

* tag 'block-5.13-2021-05-09' of git://git.kernel.dk/linux-block:
  Revert "bio: limit bio max size"
2021-05-09 13:25:14 -07:00
Jens Axboe
35c820e715 Revert "bio: limit bio max size"
This reverts commit cd2c7545ae.

Alex reports that the commit causes corruption with LUKS on ext4. Revert
it for now so that this can be investigated properly.

Link: https://lore.kernel.org/linux-block/1620493841.bxdq8r5haw.none@localhost/
Reported-by: Alex Xu (Hello71) <alex_y_xu@yahoo.ca>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-05-08 21:49:48 -06:00