545 Commits

Author	SHA1	Message	Date
Thomas Turner	4b6d521246	Merge tag 'v4.19.325-cip128' of https://git.kernel.org/pub/scm/linux/kernel/git/cip/linux-cip into android13-4.19-kona ... version 4.19.325-cip128 * tag 'v4.19.325-cip128' of https://git.kernel.org/pub/scm/linux/kernel/git/cip/linux-cip: CIP: Bump version suffix to -cip128 after merge from cip/linux-4.19.y-st tree Update localversion-st, tree is up-to-date with 5.10.248. NFSv4: ensure the open stateid seqid doesn't go backwards libceph: make calc_target() set t->paused, not just clear it crypto: af_alg - zero initialize memory allocated via sock_kmalloc jbd2: fix the inconsistency between checksum and data in memory for journal sb f2fs: fix to detect recoverable inode during dryrun of find_fsync_dnodes() NFS: add barriers when testing for NFS_FSDATA_BLOCKED NFS: unlink/rmdir shouldn't call d_delete() twice on ENOENT efi/cper: Fix cper_bits_to_str buffer handling and return value iommu/omap: fix device leaks on probe_device() crypto: seqiv - Do not use req->iv after crypto_aead_encrypt f2fs: fix return value of f2fs_recover_fsync_data() ext4: improve integrity checking in __mb_check_buddy by enhancing order-0 validation ext4: remove unused return value of __mb_check_buddy clk: renesas: r9a06g032: Fix memory leak in error path nbd: defer config put in recv_work jbd2: avoid bug_on in jbd2_journal_get_create_access() when file system corrupted scsi: sg: Fix occasional bogus elapsed time that exceeds timeout powercap: fix sscanf() error return value handling powercap: fix race condition in register_control_type() arp: do not assume dev_hard_header() does not change skb->head net: usb: pegasus: fix memory leak in update_eth_regs_async() HID: quirks: work around VID/PID conflict for appledisplay netdev: preserve NETIF_F_ALL_FOR_ALL across TSO updates net: sock: fix hardened usercopy panic in sock_recv_errqueue inet: ping: Fix icmp out counting netfilter: nf_conncount: update last_gc only when GC has been performed ARM: dts: imx6q-ba16: fix RTC interrupt level scsi: ipr: Enable/disable IRQD_NO_BALANCING during reset alpha: don't reference obsolete termio struct for TC* constants ARM: 9461/1: Disable HIGHPTE on PREEMPT_RT kernels ext4: fix out-of-bound read in ext4_xattr_inode_dec_ref_all() ext4: introduce ITAIL helper libceph: make free_choose_arg_map() resilient to partial allocation libceph: replace overzealous BUG_ON in osdmap_apply_incremental() wifi: avoid kernel-infoleak from struct iw_point drm/pl111: Fix error handling in pl111_amba_probe net: 3com: 3c59x: fix possible null dereference in vortex_probe1() atm: Fix dma_free_coherent() size Revert "iommu/amd: Skip enabling command/event buffers for kdump" pwm: stm32: Always program polarity bus: fsl-mc-bus: fix KASAN use-after-free in fsl_mc_bus_remove() scsi: iscsi_tcp: Fix UAF during logout when accessing the shost ipaddress scsi: iscsi: Move pool freeing wifi: mac80211: Discard Beacon frames to non-broadcast address media: samsung: exynos4-is: fix potential ABBA deadlock on init media: vpif_capture: fix section mismatch media: renesas: rcar_drif: fix device node reference leak in rcar_drif_bond_enabled SUNRPC: svcauth_gss: avoid NULL deref on zero length gss_token in gss_read_proxy_verf NFSD: Clear SECLABEL in the suppattr_exclcreat bitmap usb: ohci-nxp: fix device leak on probe failure usb: ohci-nxp: Use helper function devm_clk_get_enabled() f2fs: fix to avoid updating zero-sized extent in extent cache ext4: fix string copying in parse_apply_sb_mount_options() ALSA: wavefront: Fix integer overflow in sample size validation ALSA: wavefront: Clear substream pointers on close usb: gadget: udc: fix use-after-free in usb_gadget_state_work HID: core: Harden s32ton() against conversion to 0 bits ipv4: Fix uninit-value access in __ip_make_skb() ipv6: Fix potential uninit-value access in __ip6_make_skb() virtio_console: fix order of fields cols and rows drm/nouveau/dispnv50: Don't call drm_atomic_get_crtc_state() in prepare_fb net: nfc: fix deadlock between nfc_unregister_device and rfkill_fop_write net: usb: sr9700: fix incorrect command used to write single register fjes: Add missing iounmap in fjes_hw_init() e1000: fix OOB in e1000_tbi_should_accept() RDMA/core: Check for the presence of LS_NLA_TYPE_DGID correctly media: i2c: adv7842: Remove redundant cancel_delayed_work in probe media: i2c: ADV7604: Remove redundant cancel_delayed_work in probe media: TDA1997x: Remove redundant cancel_delayed_work in probe media: msp3400: Avoid possible out-of-bounds array accesses in msp3400c_thread() media: cec: Fix debugfs leak on bus_register() failure fbdev: tcx.c fix mem_map to correct smem_start offset fbdev: pxafb: Fix multiple clamped values in pxafb_adjust_timing fbdev: gbefb: fix to use physical address instead of dma address media: adv7842: Avoid possible out-of-bounds array accesses in adv7842_cp_log_status() parisc: entry: set W bit for !compat tasks in syscall_restore_rfi() parisc: entry.S: fix space adjustment on interruption for 64-bit userspace media: rc: st_rc: Fix reset control resource leak PCI/PM: Reinstate clearing state_saved in legacy and !PM codepaths iommu/exynos: fix device leak on of_xlate() ASoC: qcom: qdsp6: q6asm-dai: set 10 ms period and buffer alignment. ASoC: qcom: q6adm: the the copp device only during last instance ASoC: qcom: q6asm-dai: perform correct state check before closing selftests/ftrace: traceonoff_triggers: strip off names RDMA/bnxt_re: fix dma_free_coherent() pointer net: rose: fix invalid array index in rose_kill_by_device() ipv4: Fix reference count leak when using error routes with nexthop objects ipv6: BUG() in pskb_expand_head() as part of calipso_skbuff_setattr() net: bridge: Describe @tunnel_hash member in net_bridge_vlan_group struct net: dsa: b53: skip multicast entries for fdb_dump() firewire: nosy: Fix dma_free_coherent() size firewire: nosy: switch from 'pci_' to 'dma_' API genalloc.h: fix htmldocs warning net: usb: rtl8150: fix memory leak on usb_submit_urb() failure team: fix check for port enabled in team_queue_override_port_prio_changed() platform/x86: ibm_rtl: fix EBDA signature search pointer arithmetic platform/x86: msi-laptop: add missing sysfs_remove_group() ip6_gre: make ip6gre_header() robust i40e: fix scheduling in set_rx_mode hwmon: (w83l786ng) Convert macros to functions to avoid TOCTOU hwmon: (w83791d) Convert macros to functions to avoid TOCTOU rpmsg: glink: fix rpmsg device leak amba: tegra-ahb: Fix device leak on SMMU enable nfsd: Mark variable __maybe_unused to avoid W=1 build break PM: runtime: Do not clear needs_force_resume with enabled runtime PM tracing: Do not register unsupported perf events KVM: x86: Fix VM hard lockup after prolonged inactivity with periodic HV timer KVM: x86: Explicitly set new periodic hrtimer expiration in apic_timer_fn() KVM: x86: WARN if hrtimer callback for periodic APIC timer fires with period=0 libceph: make decode_pool() more resilient against corrupted osdmaps parisc: Do not reprogram affinitiy on ASP chip ocfs2: fix kernel BUG in ocfs2_find_victim_chain tools/testing/nvdimm: Use per-DIMM device handle f2fs: invalidate dentry cache on failed whiteout creation scsi: target: Reset t_task_cdb pointer in error case NFSD: use correct reservation type in nfsd4_scsi_fence_client scsi: aic94xx: fix use-after-free in device removal path cpufreq: nforce2: fix reference count leak in nforce2 char: applicom: fix NULL pointer dereference in ac_ioctl usb: renesas_usbhs: Fix a resource leak in usbhs_pipe_malloc() media: pvrusb2: Fix incorrect variable used in trace message media: dvb-usb: dtv5100: fix out-of-bounds in dtv5100_i2c_msg() usb: usb-storage: Maintain minimal modifications to the bcdDevice range. media: v4l2-mem2mem: Fix outdated documentation jbd2: use a weaker annotation in journal handling ext4: fix incorrect group number assertion in mb_check_buddy ext4: xattr: fix null pointer deref in ext4_raw_inode() ktest.pl: Fix uninitialized var in config-bisect.pl floppy: fix for PAGE_SIZE != 4KB usb: usb-storage: No additional quirks need to be added to the EL-R12 optical drive. usb: xhci: limit run_graceperiod for only usb 3.0 devices usb: typec: ucsi: Handle incorrect num_connectors capability via_wdt: fix critical boot hang due to unnamed resource allocation scsi: qla2xxx: Use reinit_completion on mbx_intr_comp powerpc/addnote: Fix overflow on 32-bit builds clk: mvebu: cp110 add CLK_IGNORE_UNUSED to pcie_x10, pcie_x11 & pcie_x4 ipmi: Fix __scan_channels() failing to rescan channels ipmi: Fix the race between __scan_channels() and deliver_response() ALSA: usb-mixer: us16x08: validate meter packet indices ALSA: pcmcia: Fix resource leak in snd_pdacf_probe error path ALSA: vxpocket: Fix resource leak in vxpocket_probe error path spi: fsl-cpm: Check length parity before switching to 16 bit mode Input: ti_am335x_tsc - fix off-by-one error in wire_order validation MIPS: Fix a reference leak bug in ip22_check_gio() hwmon: (ibmpex) fix use-after-free in high/low store net/mlx5: fw_tracer, Handle escaped percent properly net/mlx5: fw_tracer, Validate format string parameters net/mlx5: fw_tracer, Add support for unrecognized string nfc: pn533: Fix error code in pn533_acr122_poweron_rdr() caif: fix integer underflow in cffrml_receive() ipvs: fix ipv4 null-ptr-deref in route error path netfilter: nf_conncount: fix leaked ct in error paths broadcom: b44: prevent uninitialized value usage net: openvswitch: fix middle attribute validation in push_nsh() action mlxsw: spectrum_router: Fix neighbour use-after-free ipvlan: Ignore PACKET_LOOPBACK in handle_mode_l2() netrom: Fix memory leak in nr_sendmsg() btrfs: scrub: always update btrfs_scrub_progress::last_physical hfsplus: fix volume corruption issue for generic/073 hfsplus: Verify inode mode when loading from disk hfsplus: fix missing hfs_bnode_get() in __hfs_bnode_create hfsplus: fix volume corruption issue for generic/070 cpufreq: s5pv210: fix refcount leak ACPI: property: Use ACPI functions in acpi_graph_get_next_endpoint() only ACPICA: Avoid walking the Namespace if start_node is NULL netfilter: nft_connlimit: memleak if nf_ct_netns_get() fails netfilter: nf_conncount: garbage collection is not skipped when jiffies wrap around NFS: Fix missing unlock in nfs_unlink() ALSA: dice: fix buffer overflow in detect_stream_formats() usb: phy: Initialize struct usb_phy list_head ocfs2: fix memory leak in ocfs2_merge_rec_left() efi/cper: Adjust infopfx size to accept an extra space efi/cper: Add a new helper function to print bitmasks dm log-writes: Add missing set_freezable() for freezable kthread dm-raid: fix possible NULL dereference with undefined raid type ARM: 9464/1: fix input-only operand modification in load_unaligned_zeropad() ALSA: uapi: Fix typo in asound.h comment fs/nls: Fix inconsistency between utf8_to_utf32() and utf32_to_utf8() NFSv4/pNFS: Clear NFS_INO_LAYOUTCOMMIT in pnfs_mark_layout_stateid_invalid fs/nls: Fix utf16 to utf8 conversion NFS: don't unhash dentry during unlink/rename NFS: Label the dentry with a verifier in nfs_rmdir() and nfs_unlink() fbdev: ssd1307fb: fix potential page leak in ssd1307fb_probe() pinctrl: single: Fix incorrect type for error return variable pinctrl: single: Fix PIN_CONFIG_BIAS_DISABLE handling perf tools: Fix split kallsyms DSO counting net/sched: sch_cake: Fix incorrect qlen reduction in cake_drop mtd: lpddr_cmds: fix signed shifts in lpddr_cmds netfilter: nft_connlimit: update the count if add was skipped netfilter: nf_conncount: rework API to use sk_buff directly netfilter: nf_conncount: reduce unnecessary GC netfilter: nft_connlimit: move stateful fields out of expression data regulator: core: Protect regulator_supply_alias_list with regulator_list_mutex virtio: fix virtqueue_set_affinity() docs ACPI: processor_core: fix map_x2apic_id for amd-pstate on am4 backlight: lp855x: Fix lp855x.h kernel-doc warnings staging: fbtft: core: fix potential memory leak in fbtft_probe_common() usb: dwc2: fix hang during shutdown if set as peripheral usb: dwc2: disable platform lowlevel hw resources during shutdown usb: chaoskey: fix locking for O_NONBLOCK wifi: rtl818x: rtl8187: Fix potential buffer underflow in rtl8187_rx_cb() powerpc/64s/ptdump: Fix kernel_hash_pagetable dump for ISA v3.00 HPTE format NFSD/blocklayout: Fix minlength check in proc_layoutget scsi: sim710: Fix resource leak by adding missing ioport_unmap() calls ACPI: property: Fix fwnode refcount leak in acpi_fwnode_graph_parse_endpoint() ocfs2: relax BUG() to ocfs2_error() in __ocfs2_move_extent() nbd: defer config unlock in nbd_genl_connect wifi: cw1200: Fix potential memory leak in cw1200_bh_rx_helper() macintosh/mac_hid: fix race condition in mac_hid_toggle_emumouse scsi: stex: Fix reboot_notifier leak in probe error path perf/x86/intel: Correct large PEBS flag check ext4: correct the checking of quota files before moving extents ext4: minor defrag code improvements mfd: da9055: Fix missing regmap_del_irq_chip() in error path scsi: target: Do not write NUL characters into ASCII configfs output power: supply: apm_power: only unset own apm_get_power_status power: supply: wm831x: Check wm831x_set_bits() return value kmsan: introduce __no_sanitize_memory and __no_kmsan_checks compiler-gcc.h: Define __SANITIZE_ADDRESS__ under hwaddress sanitizer s390/smp: Fix fallback CPU detection crypto: asymmetric_keys - prevent overflow in asymmetric_key_generate_id inet: Avoid ehash lookup race in inet_ehash_insert() rculist: Add hlist_nulls_replace_rcu() and hlist_nulls_replace_init_rcu() irqchip/qcom-irq-combiner: Fix section mismatch USB: Fix descriptor count when handling invalid MBIM extended descriptor drm/vgem-fence: Fix potential deadlock on release smack: fix bug: unprivileged task can create labels staging: rtl8723bs: fix stack buffer overflow in OnAssocReq IE parsing comedi: multiq3: sanitize config options in multiq3_attach() comedi: c6xdigio: Fix invalid PNP driver unregistration platform/x86: acer-wmi: Ignore backlight event bfs: Reconstruct file type when loading from disk spi: imx: keep dma request disabled before dma transfer setup spi: xilinx: increase number of retries before declaring stall USB: serial: kobil_sct: fix TIOCMBIS and TIOCMBIC USB: serial: belkin_sa: fix TIOCMBIS and TIOCMBIC serial: add support of CPCI cards USB: serial: ftdi_sio: match on interface number for jtag USB: serial: option: move Telit 0x10c7 composition in the right place USB: serial: option: add Telit Cinterion FE910C04 new compositions USB: serial: option: add Foxconn T99W760 ext4: add i_data_sem protection in ext4_destroy_inline_data_nolock() locking/spinlock/debug: Fix data-race in do_raw_write_lock ext4: refresh inline data size before write operations xfrm: flush all states in xfrm_state_fini xfrm: also call xfrm_state_delete_tunnel at destroy time for states that were never added Revert "xfrm: destroy xfrm_state synchronously on net exit path" xfrm: delete x->tunnel as we delete x Conflicts: drivers/rpmsg/qcom_glink_native.c drivers/usb/host/xhci-hub.c fs/f2fs/file.c fs/f2fs/super.c Change-Id: I9e00c074af0214588acc89a73fcfc928d1724b7a	2026-02-06 18:23:19 +02:00
Sam James	afa6c7ea39	alpha: don't reference obsolete termio struct for TC* constants ... [ Upstream commit 9aeed9041929812a10a6d693af050846942a1d16 ] Similar in nature to ab107276607af90b13a5994997e19b7b9731e251. glibc-2.42 drops the legacy termio struct, but the ioctls.h header still defines some TC* constants in terms of termio (via sizeof). Hardcode the values instead. This fixes building Python for example, which falls over like: ./Modules/termios.c:1119:16: error: invalid application of 'sizeof' to incomplete type 'struct termio' Link: https://bugs.gentoo.org/961769 Link: https://bugs.gentoo.org/962600 Signed-off-by: Sam James <sam@gentoo.org> Reviewed-by: Magnus Lindholm <linmag7@gmail.com> Link: https://lore.kernel.org/r/6ebd3451908785cad53b50ca6bc46cfe9d6bc03c.1764922497.git.sam@gentoo.org Signed-off-by: Magnus Lindholm <linmag7@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Ulrich Hecht <uli@kernel.org>	2026-01-29 12:09:38 +08:00
Thomas Gleixner	64a6da34bb	UPSTREAM: treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 428 ... Based on 1 normalized pattern(s): this file is released under the gplv2 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 68 file(s). Change-Id: I178a65e2371f7dd7683ffbd63e47d11cb3141a35 Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Armijn Hemel <armijn@tjaldur.nl> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190531190114.292346262@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2025-10-16 21:01:06 +01:00
Mike Rapoport	2594d09561	BACKPORT: mm: introduce include/linux/pgtable.h ... The include/linux/pgtable.h is going to be the home of generic page table manipulation functions. Start with moving asm-generic/pgtable.h to include/linux/pgtable.h and make the latter include asm/pgtable.h. Change-Id: I8a69883a0091366839170f569a44e12544327183 Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Borislav Petkov <bp@alien8.de> Cc: Brian Cain <bcain@codeaurora.org> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Chris Zankel <chris@zankel.net> Cc: "David S. Miller" <davem@davemloft.net> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Greentime Hu <green.hu@gmail.com> Cc: Greg Ungerer <gerg@linux-m68k.org> Cc: Guan Xuetao <gxt@pku.edu.cn> Cc: Guo Ren <guoren@kernel.org> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Helge Deller <deller@gmx.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: Ley Foon Tan <ley.foon.tan@intel.com> Cc: Mark Salter <msalter@redhat.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: Matt Turner <mattst88@gmail.com> Cc: Max Filippov <jcmvbkbc@gmail.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Michal Simek <monstr@monstr.eu> Cc: Nick Hu <nickhu@andestech.com> Cc: Paul Walmsley <paul.walmsley@sifive.com> Cc: Richard Weinberger <richard@nod.at> Cc: Rich Felker <dalias@libc.org> Cc: Russell King <linux@armlinux.org.uk> Cc: Stafford Horne <shorne@gmail.com> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Tony Luck <tony.luck@intel.com> Cc: Vincent Chen <deanbo422@gmail.com> Cc: Vineet Gupta <vgupta@synopsys.com> Cc: Will Deacon <will@kernel.org> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Link: http://lkml.kernel.org/r/20200514170327.31389-3-rppt@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>	2025-09-30 21:35:04 +01:00
Michael Bestas	9aff51ad3a	Merge tag 'v4.19.325-cip123' of https://git.kernel.org/pub/scm/linux/kernel/git/cip/linux-cip into android13-4.19-kona ... version 4.19.325-cip123 * tag 'v4.19.325-cip123' of https://git.kernel.org/pub/scm/linux/kernel/git/cip/linux-cip: CIP: Bump version suffix to -cip123 after merge from cip/linux-4.19.y-st tree Update localversion-st, tree is up-to-date with 5.4.296. emulex/benet: Fix build by return mismatch in be_cmd_unlock() net/sched: Abort __tc_modify_qdisc if parent class does not exist mtk-sd: Prevent memory corruption from DMA map failure mmc: mediatek: use data instead of mrq parameter from msdc_{un}prepare_data() scsi: qla4xxx: Fix missing DMA mapping error in qla4xxx_alloc_pdu() btrfs: don't abort filesystem when attempting to snapshot deleted subvolume VMCI: fix race between vmci_host_setup_notify and vmci_ctx_unset_notify net: ipv6: Discard next-hop MTU less than minimum link MTU Input: atkbd - do not skip atkbd_deactivate() when skipping ATKBD_CMD_GETID HID: quirks: Add quirk for 2 Chicony Electronics HP 5MP Cameras HID: Add IGNORE quirk for SMARTLINKTECHNOLOGY vt: add missing notification when switching back to text mode net: usb: qmi_wwan: add SIMCom 8230C composition atm: idt77252: Add missing `dma_map_error()` bnxt_en: Fix DCB ETS validation can: m_can: m_can_handle_lost_msg(): downgrade msg lost in rx message to debug level net: appletalk: Fix device refcount leak in atrtr_create() md/raid1: Fix stack memory use after return in raid1_reshape wifi: zd1211rw: Fix potential NULL pointer dereference in zd_mac_tx_to_dev() dma-buf: fix timeout handling in dma_resv_wait_timeout v2 Input: xpad - support Acer NGR 200 Controller Input: xpad - add VID for Turtle Beach controllers Input: xpad - add support for Amazon Game Controller netlink: Fix rmem check in netlink_broadcast_deliver(). netlink: make sure we allow at least one dump skb Revert "ACPI: battery: negate current when discharging" usb: gadget: u_serial: Fix race condition in TTY wakeup drm/sched: Increment job count before swapping tail spsc queue x86/mce: Make sure CMCI banks are cleared during shutdown on Intel x86/mce: Don't remove sysfs if thresholding sysfs init fails x86/mce/amd: Fix threshold limit reset rxrpc: Fix oops due to non-existence of prealloc backlog struct atm: clip: Fix NULL pointer dereference in vcc_sendmsg() atm: clip: Fix infinite recursive call of clip_push(). atm: clip: Fix memory leak of struct clip_vcc. atm: clip: Fix potential null-ptr-deref in to_atmarpd(). tipc: Fix use-after-free in tipc_conn_close(). netlink: Fix wraparounds of sk->sk_rmem_alloc. fix proc_sys_compare() handling of in-lookup dentries proc: Clear the pieces of proc_inode that proc_evict_inode cares about staging: rtl8723bs: Avoid memset() in aes_cipher() and aes_decipher() media: uvcvideo: Rollback non processed entities on error media: uvcvideo: Send control events for partial succeeds media: uvcvideo: Return the number of processed controls ACPI: PAD: fix crash in exit_round_robin() usb: typec: displayport: Fix potential deadlock Logitech C-270 even more broken rose: fix dangling neighbour pointers in rose_rt_device_down() net: rose: Fix fall-through warnings for Clang ethernet: atl1: Add missing DMA mapping error checks and count errors btrfs: use btrfs_record_snapshot_destroy() during rmdir btrfs: propagate last_unlink_trans earlier when doing a rmdir RDMA/mlx5: Fix CC counters query for MPV scsi: ufs: core: Fix spelling of a sysfs attribute name ACPICA: Refuse to evaluate a method if arguments are missing wifi: ath6kl: remove WARN on bad firmware input wifi: mac80211: drop invalid source address OCB frames powerpc: Fix struct termio related ioctl macros ata: pata_cs5536: fix build on 32-bit UML ALSA: sb: Force to disable DMAs once when DMA mode is changed net/sched: Always pass notifications when child class becomes empty nui: Fix dma_mapping_error() check enic: fix incorrect MTU comparison in enic_change_mtu() amd-xgbe: align CL37 AN sequence as per databook btrfs: fix missing error handling when searching for inode refs during log replay mtk-sd: Fix a pagefault in dma_unmap_sg() for not prepared data usb: typec: altmodes/displayport: do not index invalid pin_assignments Revert "mmc: sdhci: Disable SD card clock before changing parameters" mmc: sdhci: Add a helper function for dump register in dynamic debug mode vsock/vmci: Clear the vmci transport packet properly when initializing it arm64: Restrict pagetable teardown to avoid false warning drm/bridge: cdns-dsi: Fix connecting to next bridge drm/tegra: Assign plane type before registration HID: wacom: fix kobject reference count leak HID: wacom: fix memory leak on sysfs attribute creation failure HID: wacom: fix memory leak on kobject creation failure dm-raid: fix variable in journal device check Bluetooth: L2CAP: Fix L2CAP MTU negotiation atm: Release atm_dev_mutex after removing procfs in atm_dev_deregister(). um: ubd: Add missing error check in start_io_thread() vsock/uapi: fix linux/vm_sockets.h userspace compilation errors wifi: mac80211: fix beacon interval calculation overflow ALSA: usb-audio: Fix out-of-bounds read in snd_usb_get_audioformat_uac3() i2c: robotfuzz-osif: disable zero-length read messages i2c: tiny-usb: disable zero-length read messages RDMA/iwcm: Fix use-after-free of work objects after cm_id destruction RDMA/core: Use refcount_t instead of atomic_t on refcount of iwcm_id_private media: vivid: Change the siize of the composing media: omap3isp: use sgtable-based scatterlist wrappers jfs: validate AG parameters in dbMount() to prevent crashes fs/jfs: consolidate sanity checking in dbMount VMCI: check context->notify_page after call to get_user_pages_fast() to avoid GPF ovl: Check for NULL d_inode() in ovl_dentry_upper() ceph: fix possible integer overflow in ceph_zero_objects() ALSA: hda: Ignore unsol events for cards being shut down usb: typec: displayport: Receive DP Status Update NAK request exit dp altmode usb: cdc-wdm: avoid setting WDM_READ for ZLP-s usb: Add checks for snprintf() calls in usb_alloc_dev() usb: potential integer overflow in usbg_make_tpg() iio: pressure: zpa2326: Use aligned_s64 for the timestamp md/md-bitmap: fix dm-raid max_write_behind setting dmaengine: xilinx_dma: Set dma_device directions mfd: max14577: Fix wakeup source leaks on device unbind mailbox: Not protect module_put with spin_lock_irqsave cifs: Fix cifs_query_path_info() for Windows NT servers CIP: Bump version suffix to -cip122 after merge from cip/linux-4.19.y-st tree Update localversion-st, tree is up-to-date with 5.4.295. ARM: dts: am335x-bone-common: Increase MDIO reset deassert delay to 50ms ARM: dts: am335x-bone-common: Increase MDIO reset deassert time ARM: dts: am335x-bone-common: Add GPIO PHY reset on revision C3 board ARM: dts: am335x-bone-common: get rid of phy_id property mtd: nand: sunxi: Add randomizer configuration before randomizer enable mtd: rawnand: sunxi: Add randomizer configuration in sunxi_nfc_hw_ecc_write_chunk sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue() bridge: netfilter: Fix forwarding of fragmented packets vxlan: Annotate FDB data races hwmon: (gpio-fan) Add missing mutex locks nfs: handle failure of nfs_get_lock_context in unlock path sch_htb: make htb_deactivate() idempotent scsi: qedf: Use designated initializer for struct qed_fcoe_cb_ops arm64/ptrace: Fix stack-out-of-bounds read in regs_get_kernel_stack_nth() perf: Fix sample vs do_exit() jbd2: fix data-race and null-ptr-deref in jbd2_journal_dirty_metadata() mm/huge_memory: fix dereferencing invalid pmd migration entry posix-cpu-timers: fix race between handle_posix_cpu_timers() and posix_cpu_timer_del() net: atm: fix /proc/net/atm/lec handling net: atm: add lec_mutex calipso: Fix null-ptr-deref in calipso_req_{set,del}attr(). tipc: fix null-ptr-deref when acquiring remote ip of ethernet bearer atm: atmtcp: Free invalid length skb in atmtcp_c_send(). mpls: Use rcu_dereference_rtnl() in mpls_route_input_rcu(). wifi: carl9170: do not ping device which has failed to load firmware drm/nouveau/bl: increase buffer size to avoid truncate warning ALSA: hda/realtek: enable headset mic on Latitude 5420 Rugged ALSA: hda/intel: Add Thinkpad E15 to PM deny list Input: sparcspkr - avoid unannotated fall-through HID: usbhid: Eliminate recurrent out-of-bounds bug in usbhid_parse() atm: Revert atm_account_tx() if copy_from_iter_full() fails. selinux: fix selinux_xfrm_alloc_user() to set correct ctx_len scsi: s390: zfcp: Ensure synchronous unit_add jffs2: check jffs2_prealloc_raw_node_refs() result in few other places jffs2: check that raw node were preallocated before writing summary drivers/rapidio/rio_cm.c: prevent possible heap overwrite Revert "x86/bugs: Make spectre user default depend on MITIGATION_SPECTRE_V2" on v6.6 and older powerpc/eeh: Fix missing PE bridge reconfiguration during VFIO EEH recovery platform/x86: dell_rbu: Stop overwriting data buffer tee: Prevent size calculation wraparound on 32-bit kernels ARM: OMAP2+: Fix l4ls clk domain handling in STANDBY bus: fsl-mc: increase MC_CMD_COMPLETION_TIMEOUT_MS value watchdog: da9052_wdt: respect TWDMIN i40e: fix MMIO write access to an invalid page in i40e_clear_hw sock: Correct error checking condition for (assign|release)_proto_idx() vxlan: Do not treat dst cache initialization errors as fatal clk: rockchip: rk3036: mark ddrphy as critical wifi: mac80211: do not offer a mesh path if forwarding is disabled net: mlx4: add SOF_TIMESTAMPING_TX_SOFTWARE flag when getting ts info pinctrl: armada-37xx: propagate error from armada_37xx_gpio_get() pinctrl: armada-37xx: propagate error from armada_37xx_pmx_gpio_set_direction() pinctrl: armada-37xx: propagate error from armada_37xx_gpio_get_direction() pinctrl: armada-37xx: propagate error from armada_37xx_pmx_set_by_name() ipv4/route: Use this_cpu_inc() for stats on PREEMPT_RT tcp: always seek for minimal rtt in tcp_rcv_rtt_update() net: dlink: add synchronization for stats update sctp: Do not wake readers in __sctp_write_space() emulex/benet: correct command version selection in be_cmd_get_stats() i2c: designware: Invoke runtime suspend on quick slave re-registration net: macb: Check return value of dma_set_mask_and_coherent() cpufreq: Force sync policy boost with global boost on sysfs update nios2: force update_mmu_cache on spurious tlb-permission--related pagefaults media: platform: exynos4-is: Add hardware sync wait to fimc_is_hw_change_mode() media: tc358743: ignore video while HPD is low drm/amdkfd: Set SDMA_RLCx_IB_CNTL/SWITCH_INSIDE_IB jfs: Fix null-ptr-deref in jfs_ioc_trim drm/amdgpu/gfx9: fix CSIB handling drm/amdgpu/gfx8: fix CSIB handling jfs: fix array-index-out-of-bounds read in add_missing_indices drm/amdgpu/gfx7: fix CSIB handling drm/amd/display: Add NULL pointer checks in dm_force_atomic_commit() media: uapi: v4l: Fix V4L2_TYPE_IS_OUTPUT condition sunrpc: update nextcheck time when adding new cache entries drm/amdgpu/gfx6: fix CSIB handling ACPI: battery: negate current when discharging power: supply: bq27xxx: Retrieve again when busy ACPICA: fix acpi parse and parseext cache leaks ACPICA: Avoid sequence overread in call to strncmp() ACPICA: fix acpi operand cache leak in dswstate.c PCI: Fix lock symmetry in pci_slot_unlock() regulator: max14577: Add error check for max14577_read_reg() staging: iio: ad5933: Correct settling cycles encoding per datasheet net: ch9200: fix uninitialised access during mii_nway_restart ftrace: Fix UAF when lookup kallsym after ftrace disabled dm-mirror: fix a tiny race condition mm: fix ratelimit_pages update error in dirty_ratio_handler() ipc: fix to protect IPCS lookups using RCU parisc: fix building with gcc-15 vgacon: Add check for vc_origin address range in vgacon_scroll() NFC: nci: uart: Set tty->disc_data only in success path f2fs: prevent kernel warning due to negative i_nlink from corrupted image Input: ims-pcu - check record size in ims_pcu_flash_firmware() ext4: fix calculation of credits for extent tree modification ext4: inline: fix len overflow in ext4_prepare_inline_data ata: pata_via: Force PIO for ATAPI devices on VT6415/VT6330 media: v4l2-dev: fix error handling in __video_register_device() media: gspca: Add error handling for stv06xx_read_sensor() wifi: rtlwifi: disable ASPM for RTL8723BE with subsystem ID 11ad:1723 nfsd: nfsd4_spo_must_allow() must check this is a v4 compound request wifi: p54: prevent buffer-overflow in p54_rx_eeprom_readback() gfs2: move msleep to sleepable context configfs: Do not override creating attribute file failure in populate_attrs() calipso: unlock rcu before returning -EAFNOSUPPORT usb: Flush altsetting 0 endpoints before reinitializating them after reset. fs/filesystems: Fix potential unsigned integer underflow in fs_name() net/mdiobus: Fix potential out-of-bounds read/write access MIPS: Move '-Wa,-msoft-float' check from as-option to cc-option x86/boot/compressed: prefer cc-option for CFLAGS additions net: mdio: C22 is now optional, EOPNOTSUPP if not provided i40e: retry VFLR handling if there is ongoing VF reset i40e: return false from i40e_reset_vf if reset is in progress net_sched: sch_sfq: fix a potential crash on gso_skb handling scsi: iscsi: Fix incorrect error path labels for flashnode operations NFSD: Fix NFSv3 SETATTR/CREATE's handling of large file sizes NFSD: Fix ia_size underflow Input: synaptics-rmi - fix crash with unsupported versions of F34 Input: synaptics-rmi4 - convert to use sysfs_emit() APIs do_change_type(): refuse to operate on unmounted/not ours mounts net/mlx4_en: Prevent potential integer overflow calculating Hz rtc: Fix offset calculation for .start_secs < 0 rtc: sh: assign correct interrupts with DT perf tests switch-tracking: Fix timestamp comparison mfd: stmpe-spi: Correct the name used in MODULE_DEVICE_TABLE mfd: exynos-lpass: Avoid calling exynos_lpass_disable() twice in exynos_lpass_remove() rpmsg: qcom_smd: Fix uninitialized return variable in __qcom_smd_send() perf ui browser hists: Set actions->thread before calling do_zoom_thread() fbdev: core: fbcvt: avoid division by 0 in fb_cvt_hperiod() soc: aspeed: Add NULL check in aspeed_lpc_enable_snoop() soc: aspeed: lpc: Fix impossible judgment condition arm64: dts: rockchip: disable unrouted USB controllers and PHY on RK3399 Puma with Haikou ARM: dts: qcom: apq8064 merge hw splinlock into corresponding syscon device bus: fsl-mc: fix double-free on mc_dev nilfs2: do not propagate ENOENT error from nilfs_btree_propagate() nilfs2: add pointer check for nilfs_direct_propagate() Squashfs: check return result of sb_min_blocksize ARM: dts: at91: at91sam9263: fix NAND chip selects ARM: dts: at91: usb_a9263: fix GPIO for Dataflash chip select f2fs: fix to correct check conditions in f2fs_cross_rename f2fs: use d_inode(dentry) cleanup dentry->d_inode calipso: Don't call calipso functions for AF_INET sk. net: lan743x: rename lan743x_reset_phy to lan743x_hw_reset_phy wifi: ath9k_htc: Abort software beacon handling if disabled bpf: Fix WARN() in get_bpf_raw_tp_regs pinctrl: at91: Fix possible out-of-boundary access net: ncsi: Fix GCPS 64-bit member variables f2fs: fix to do sanity check on sbi->total_valid_block_count drm/tegra: rgb: Fix the unbound reference count drm: rcar-du: Fix memory leak in rcar_du_vsps_init() selftests/seccomp: fix syscall_restart test for arm compat firmware: psci: Fix refcount leak in psci_dt_init m68k: mac: Fix macintosh_config for Mac II drm/vmwgfx: Add seqno waiter for sync_files ACPI: OSI: Stop advertising support for "3.0 _SCP Extensions" x86/mtrr: Check if fixed-range MTRRs exist in mtrr_save_fixed_ranges() crypto: marvell/cesa - Avoid empty transfer descriptor crypto: marvell/cesa - Handle zero-length skcipher requests x86/cpu: Sanitize CPUID(0x80000000) output perf/core: Fix broken throttling when max_samples_per_tick=1 gfs2: gfs2_create_inode error handling fix netfilter: nft_socket: fix sk refcount leaks thunderbolt: Do not double dequeue a configuration request usb: usbtmc: Fix timeout value in get_stb usb: storage: Ignore UAS driver for SanDisk 3.2 Gen2 storage device usb: quirks: Add NO_LPM quirk for SanDisk Extreme 55AE pinctrl: armada-37xx: set GPIO output value before setting direction pinctrl: armada-37xx: use correct OUTPUT_VAL register for GPIOs > 31 tracing: Fix compilation warning on arm32 platform/x86: thinkpad_acpi: Ignore battery threshold change event notification platform/x86: fujitsu-laptop: Support Lifebook S2110 hotkeys spi: spi-sun4i: fix early activation um: let 'make clean' properly clean underlying SUBARCH as well platform/x86: thinkpad_acpi: Support also NEC Lavie X1475JAS nfs: don't share pNFS DS connections between net namespaces HID: quirks: Add ADATA XPG alpha wireless mouse support coredump: fix error handling for replace_fd() smb: client: Reset all search buffer pointers when releasing buffer smb: client: Fix use-after-free in cifs_fill_dirent drm/i915/gvt: fix unterminated-string-initialization warning netfilter: nf_tables: do not defer rule destruction via call_rcu netfilter: nf_tables: wait for rcu grace period on net_device removal netfilter: nf_tables: pass nft_chain to destroy function, not nft_ctx mm/page_alloc.c: avoid infinite retries caused by cpuset race llc: fix data loss when reading from a socket in llc_ui_recvmsg() ALSA: pcm: Fix race of buffer access at PCM OSS layer can: bcm: add missing rcu read protection for procfs content can: bcm: add locking for bcm_op runtime updates crypto: algif_hash - fix double free in hash_accept net: dwmac-sun8i: Use parsed internal PHY address instead of 1 __legitimize_mnt(): check for MNT_SYNC_UMOUNT should be under mount_lock xenbus: Allow PVH dom0 a non-local xenstore btrfs: correct the order of prelim_ref arguments in btrfs__prelim_ref ASoC: Intel: bytcr_rt5640: Add DMI quirk for Acer Aspire SW3-013 pinctrl: meson: define the pull up/down resistor value as 60 kOhm drm: Add valid clones check regulator: ad5398: Add device tree support bpftool: Fix readlink usage in get_fd_type HID: usbkbd: Fix the bit shift number for LED_KANA scsi: st: Restore some drive settings after reset scsi: lpfc: Handle duplicate D_IDs in ndlp search-by D_ID routine hwmon: (xgene-hwmon) use appropriate type for the latency value ip: fib_rules: Fetch net from fib_rule in fib[46]_rule_configure(). net/mlx5: Extend Ethtool loopback selftest to support non-linear SKB net/mlx4_core: Avoid impossible mlx4_db_alloc() order value smack: recognize ipv4 CIPSO w/o categories pinctrl: devicetree: do not goto err when probing hogs in pinctrl_dt_to_map ASoC: ops: Enforce platform maximum on initial value ACPI: HED: Always initialize before evged PCI: Fix old_size lower bound in calculate_iosize() too EDAC/ie31200: work around false positive build warning net: pktgen: fix access outside of user given buffer in pktgen_thread_write() MIPS: pm-cps: Use per-CPU variables as per-CPU, not per-core MIPS: Use arch specific syscall name match function cpuidle: menu: Avoid discarding useful information x86/nmi: Add an emergency handler in nmi_desc & use it in nmi_shootdown_cpus() bonding: report duplicate MAC address in all situations net: xgene-v2: remove incorrect ACPI_PTR annotation x86/bugs: Make spectre user default depend on MITIGATION_SPECTRE_V2 net: pktgen: fix mpls maximum labels list parsing pinctrl: bcm281xx: Use "unsigned int" instead of bare "unsigned" media: cx231xx: set device_caps for 417 dm cache: prevent BUG_ON by blocking retries on failed device resumes media: c8sectpfe: Call of_node_put(i2c_bus) only once in c8sectpfe_probe() ARM: tegra: Switch DSI-B clock parent to PLLD on Tegra114 ieee802154: ca8210: Use proper setters and getters for bitwise types rtc: ds1307: stop disabling alarms on probe powerpc/prom_init: Fixup missing #size-cells on PowerBook6,7 mmc: sdhci: Disable SD card clock before changing parameters posix-timers: Add cond_resched() to posix_timer_add() search loop xen: Add support for XenServer 6.1 platform device dm: restrict dm device size to 2^63-512 bytes kbuild: fix argument parsing in scripts/config scsi: st: ERASE does not change tape location scsi: st: Tighten the page format heuristics with MODE SELECT ext4: reorder capability check last um: Update min_low_pfn to match changes in uml_reserved um: Store full CSGSFS and SS register from mcontext btrfs: send: return -ENAMETOOLONG when attempting a path that is too long btrfs: avoid linker error in btrfs_find_create_tree_block() i2c: pxa: fix call balance of i2c->clk handling routines mmc: host: Wait for Vdd to settle on card power off pNFS/flexfiles: Report ENETDOWN as a connection error tools/build: Don't pass test log files to linker dql: Fix dql->limit value when reset. SUNRPC: rpc_clnt_set_transport() must not change the autobind setting NFSv4: Treat ENETUNREACH errors as fatal for state recovery fbdev: core: tileblit: Implement missing margin clearing for tileblit fbdev: fsl-diu-fb: add missing device_remove_file() mailbox: use error ret code of of_parse_phandle_with_args() kconfig: merge_config: use an empty file as initfile cgroup: Fix compilation issue due to cgroup_mutex not being exported dma-mapping: avoid potential unused data compilation warning scsi: target: iscsi: Fix timeout on deleted connection openvswitch: Fix unsafe attribute parsing in output_userspace() Input: synaptics - enable InterTouch on TUXEDO InfinityBook Pro 14 v5 Input: synaptics - enable SMBus for HP Elitebook 850 G1 phy: Fix error handling in tegra_xusb_port_init ALSA: es1968: Add error handling for snd_pcm_hw_constraint_pow2() ACPI: PPTT: Fix processor subtable walk qlcnic: fix memory leak in qlcnic_sriov_channel_cfg_cmd() ALSA: sh: SND_AICA should depend on SH_DMA_API spi: loopback-test: Do not split 1024-byte hexdumps RDMA/rxe: Fix slab-use-after-free Read in rxe_queue_cleanup bug staging: axis-fifo: Correct handling of tx_fifo_depth for size validation staging: axis-fifo: avoid parsing ignored device tree properties platform/x86: asus-wmi: Fix wlan_ctrl_by_user detection do_umount(): add missing barrier before refcount checks in sync case MIPS: Fix MAX_REG_OFFSET iio: adc: dln2: Use aligned_s64 for timestamp types: Complement the aligned types with signed 64-bit one USB: usbtmc: use interruptible sleep in usbtmc_read usb: typec: tcpm: delay SNK_TRY_WAIT_DEBOUNCE to SRC_TRYWAIT transition ocfs2: stop quota recovery before disabling quotas ocfs2: implement handshaking with ocfs2 recovery thread ocfs2: switch osb->disable_recovery to enum module: ensure that kobject_put() is safe for module type kobjects xenbus: Use kref to track req lifetime usb: uhci-platform: Make the clock really optional iio: imu: st_lsm6dsx: fix possible lockup in st_lsm6dsx_read_fifo iio: adis16201: Correct inclinometer channel resolution Input: synaptics - enable InterTouch on Dell Precision M3800 Input: synaptics - enable InterTouch on Dynabook Portege X30L-G Input: synaptics - enable InterTouch on Dynabook Portege X30-D net: dsa: b53: fix learning on VLAN unaware bridges scsi: target: Fix WRITE_SAME No Data Buffer crash dm: fix copying after src array boundaries iommu/amd: Fix potential buffer overflow in parse_ivrs_acpihid irqchip/gic-v2m: Add const to of_device_id sch_htb: make htb_qlen_notify() idempotent of: module: add buffer overflow check in of_modalias() net: fec: ERR007885 Workaround for conventional TX lan743x: remove redundant initialization of variable current_head_index net: dlink: Correct endianness handling of led_mode tracing: Fix oob write in trace_seq_to_buffer() dm: always update the array size in realloc_argv on success wifi: brcm80211: fmac: Add error handling for brcmf_usb_dl_writeimage() amd-xgbe: Fix to ensure dependent features are toggled with RX checksum offload i2c: imx-lpi2c: Fix clock count when probe defers EDAC/altera: Set DDR and SDMMC interrupt mask before registration EDAC/altera: Test the correct error reg offset signal/m68k: Use force_sigsegv(SIGSEGV) in fpsp040_die mmc: sdhci: Do not lock spinlock around mmc_gpio_get_ro() x86/bugs: fix backport error in "x86/bugs: Don't fill RSB on VMEXIT with eIBRS+retpoline" x86/bugs: fix backport error in "x86/bugs: Don't fill RSB on VMEXIT with eIBRS+retpoline" CIP: Bump version suffix to -cip121 after merge from cip/linux-4.19.y-st tree Update localversion-st, tree is up-to-date with 5.4.293. x86/bugs: Don't fill RSB on VMEXIT with eIBRS+retpoline clk: check for disabled clock-provider in of_clk_get_hw_from_clkspec() PCI: Rename PCI_IRQ_LEGACY to PCI_IRQ_INTX MIPS: cm: Fix warning if MIPS_CM is disabled comedi: jr3_pci: Fix synchronous deletion of timer scsi: pm80xx: Set phy_attached to zero when device is gone ACPI PPTT: Fix coding mistakes in a couple of sizeof() calls selftests: ublk: fix test_stripe_04 KVM: s390: Don't use %pK through tracepoints sched/isolation: Make CONFIG_CPU_ISOLATION depend on CONFIG_SMP ntb: reduce stack usage in idt_scan_mws qibfs: fix _another_ leak usb: gadget: aspeed: Add NULL pointer check in ast_vhub_init_dev() usb: host: max3421-hcd: Add missing spi_device_id table parisc: PDT: Fix missing prototype warning MIPS: cm: Detect CM quirks from device tree USB: VLI disk crashes if LPM is used usb: quirks: Add delay init quirk for SanDisk 3.2Gen1 Flash Drive usb: quirks: add DELAY_INIT quirk for Silicon Motion Flash Drive usb: dwc3: gadget: check that event count does not exceed event buffer length USB: OHCI: Add quirk for LS7A OHCI controller (rev 0x02) USB: serial: simple: add OWON HDS200 series oscilloscope support USB: serial: option: add Sierra Wireless EM9291 USB: serial: ftdi_sio: add support for Abacus Electrics Optical Probe USB: storage: quirk for ADATA Portable HDD CH94 mcb: fix a double free bug in chameleon_parse_gdd() virtio_console: fix missing byte order handling for cols and rows net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too net_sched: hfsc: Fix a UAF vulnerability in class handling tipc: fix NULL pointer dereference in tipc_mon_reinit_self() net: phy: leds: fix memory leak cpufreq: scpi: Fix null-ptr-deref in scpi_cpufreq_get_rate() misc: pci_endpoint_test: Fix displaying 'irq_type' after 'request_irq' error misc: pci_endpoint_test: Use INTX instead of LEGACY net: dsa: mv88e6xxx: fix VTU methods for 6320 family ext4: fix OOB read when checking dotdot dir ext4: optimize __ext4_check_dir_entry() MIPS: ds1287: Match ds1287_set_base_clock() function types MIPS: cevt-ds1287: Add missing ds1287.h include MIPS: dec: Declare which_prom() as static virtio-net: Add validation for used length openvswitch: fix lockup on tx to unregistering netdev with carrier net: openvswitch: fix race on port output mmc: cqhci: Fix checking of CQHCI_HALT state nvmet-fc: Remove unused functions usb: dwc3: support continuous runtime PM with dual role misc: pci_endpoint_test: Fix 'irq_type' to convey the correct type misc: pci_endpoint_test: Avoid issue of interrupts remaining after request_irq error tcp/dccp: Don't use timer_pending() in reqsk_queue_unlink(). kbuild: Add '-fno-builtin-wcslen' drm/sti: remove duplicate object names drm/repaper: fix integer overflows in repeat functions module: sign with sha512 instead of sha1 by default isofs: Prevent the use of too small fid i2c: cros-ec-tunnel: defer probe if parent EC is not present hfs/hfsplus: fix slab-out-of-bounds in hfs_bnode_read_key btrfs: correctly escape subvol in btrfs_show_options() nfs: move nfs_fhandle_hash to common include file NFSD: Constify @fh argument of knfsd_fh_hash() asus-laptop: Fix an uninitialized variable writeback: fix false warning in inode_to_wb() net: b53: enable BPDU reception for management port net: openvswitch: fix nested key length validation in the set() action Revert "wifi: mac80211: Update skb's control block key in ieee80211_tx_dequeue()" Bluetooth: btrtl: Prevent potential NULL dereference Bluetooth: hci_event: Fix sending MGMT_EV_DEVICE_FOUND for invalid address RDMA/usnic: Fix passing zero to PTR_ERR in usnic_ib_pci_probe() scsi: iscsi: Fix missing scsi_host_put() in error path wifi: wl1251: fix memory leak in wl1251_tx_work wifi: mac80211: Purge vif txq in ieee80211_do_stop() wifi: mac80211: Update skb's control block key in ieee80211_tx_dequeue() wifi: at76c50x: fix use after free access in at76_disconnect HSI: ssi_protocol: Fix use after free vulnerability in ssi_protocol Driver Due to Race Condition Bluetooth: hci_uart: Fix another race during initialization x86/e820: Fix handling of subpage regions when calculating nosave ranges in e820__register_nosave_regions() PCI: Fix reference leak in pci_alloc_child_bus() of/irq: Fix device node refcount leakages in of_irq_init() of/irq: Fix device node refcount leakage in API irq_of_parse_and_map() gpio: zynq: Fix wakeup source leaks on device unbind ftrace: Add cond_resched() to ftrace_graph_set_hash() crypto: ccp - Fix check for the primary ASP device thermal/drivers/rockchip: Add missing rk3328 mapping entry sctp: detect and prevent references to a freed transport in sendmsg mm: add missing release barrier on PGDAT_RECLAIM_LOCKED unlock sparc/mm: disable preemption in lazy mmu mode arm64: dts: mediatek: mt8173: Fix disp-pwm compatible string mtd: inftlcore: Add error check for inftl_read_oob() lib: scatterlist: fix sg_split_phys to preserve original scatterlist offsets jbd2: remove wrong sb->s_sequence check ext4: fix off-by-one error in do_split media: venus: hfi_parser: add check to avoid out of bound access media: i2c: ov7251: Introduce 1 ms delay between regulators and en GPIO media: i2c: ov7251: Set enable GPIO low in probe media: v4l2-dv-timings: prevent possible overflow in v4l2_detect_gtf() media: streamzap: prevent processing IR data on URB failure mtd: rawnand: brcmnand: fix PM resume warning arm64: cputype: Add MIDR_CORTEX_A76AE xenfs/xensyms: respect hypervisor's "next" indication media: siano: Fix error handling in smsdvb_module_init() media: venus: hfi: add check to handle incorrect queue size media: venus: hfi: add a check to handle OOB in sfr region media: i2c: adv748x: Fix test pattern selection mask bpf: support SKF_NET_OFF and SKF_LL_OFF on skb frags bpf: Add endian modifiers to fix endian warnings fbdev: omapfb: Add 'plane' value check drm/mediatek: mtk_dpi: Explicitly manage TVD clock in power on/off drm/amdkfd: Fix pqm_destroy_queue race with GPU reset drm: allow encoder mode_set even when connectors change for crtc Bluetooth: hci_uart: fix race during initialization tracing: fix return value in __ftrace_event_enable_disable for TRACE_REG_UNREGISTER net: vlan: don't propagate flags on open scsi: st: Fix array overflow in st_setup() ext4: ignore xattrs past end ext4: protect ext4_release_dquot against freezing ahci: add PCI ID for Marvell 88SE9215 SATA Controller ata: libata-eh: Do not use ATAPI DMA for a device limited to PIO mode jfs: add sanity check for agwidth in dbMount jfs: Prevent copying of nlink with value 0 from disk inode fs/jfs: Prevent integer overflow in AG size calculation fs/jfs: cast inactags to s64 to prevent potential overflow ALSA: usb-audio: Fix CME quirk for UF series keyboards ALSA: hda: intel: Fix Optimus when GPU has no sound HID: pidff: Fix null pointer dereference in pidff_find_fields HID: pidff: Do not send effect envelope if it's empty HID: pidff: Convert infinite length from Linux API to PID standard perf: arm_pmu: Don't disable counter in armpmu_add() x86/cpu: Don't clear X86_FEATURE_LAHF_LM flag in init_amd_k8() on AMD when running in a virtual machine pm: cpupower: bench: Prevent NULL dereference on malloc failure net: ppp: Add bound checking for skb data on ppp_sync_txmung ata: sata_sx4: Add error handling in pdc20621_i2c_read() ata: sata_sx4: Drop pointless VPRINTK() calls and convert the remaining ones tipc: fix memory leak in tipc_link_xmit ata: pata_pxa: Fix potential NULL pointer dereference in pxa_ata_probe() CIP: Bump version suffix to -cip120 after merge from cip/linux-4.19.y-st tree Update localversion-st, tree is up-to-date with 5.4.292. net: dsa: mv88e6xxx: propperly shutdown PPU re-enable timer on destroy jfs: add index corruption check to DT_GETPAGE() jfs: fix slab-out-of-bounds read in ea_get() tracing: Fix use-after-free in print_graph_function_flags during tracer switching mmc: sdhci-pxav3: set NEED_RSP_BUSY capability x86/tsc: Always save/restore TSC sched_clock() on suspend/resume ntb_perf: Delete duplicate dmaengine_unmap_put() call in perf_copy_chunk() arcnet: Add NULL check in com20020pci_probe() ipv6: fix omitted netlink attributes when using RTEXT_FILTER_SKIP_STATS vsock: avoid timeout during connect() if the socket is closing net_sched: skbprio: Remove overly strict queue assertions netlabel: Fix NULL pointer exception caused by CALIPSO on IPv4 sockets ntb: intel: Fix using link status DB's ntb_hw_switchtec: Fix shift-out-of-bounds in switchtec_ntb_mw_set_trans spufs: fix a leak in spufs_create_context() spufs: fix a leak on spufs_new_file() failure hwmon: (nct6775-core) Fix out of bounds access for NCT679{8,9} sched/deadline: Use online cpus for validating runtime affs: don't write overlarge OFS data block size fields affs: generate OFS sequence numbers starting at 1 wifi: iwlwifi: fw: allocate chained SG tables for dump sched/smt: Always inline sched_smt_active() ring-buffer: Fix bytes_dropped calculation issue objtool, media: dib8000: Prevent divide-by-zero in dib8000_set_dds() fs/procfs: fix the comment above proc_pid_wchan() perf python: Check if there is space to copy all the event perf python: Decrement the refcount of just created event on failure perf python: Fixup description of sample.id event member ocfs2: validate l_tree_depth to avoid out-of-bounds access perf units: Fix insufficient array space iio: accel: mma8452: Ensure error return on failure to matching oversampling ratio coresight: catu: Fix number of pages while using 64k pages isofs: fix KMSAN uninit-value bug in do_isofs_readdir() x86/dumpstack: Fix inaccurate unwinding from exception stacks due to misplaced assignment mfd: sm501: Switch to BIT() to mitigate integer overflows RDMA/mlx5: Fix mlx5_poll_one() cur_qp update flow power: supply: max77693: Fix wrong conversion of charge input threshold value x86/entry: Fix ORC unwinder for PUSH_REGS with save_ret=1 IB/mad: Check available slots before posting receive WRs clk: rockchip: rk3328: fix wrong clk_ref_usb3otg parent lib: 842: Improve error handling in sw842_compress() clk: amlogic: gxbb: drop incorrect flag on 32k clock fbdev: sm501fb: Add some geometry checks. mdacon: rework dependency list fbdev: au1100fb: Move a variable assignment behind a null pointer check PCI/portdrv: Only disable pciehp interrupts early when needed ALSA: hda/realtek: Always honor no_shutup_pins perf/ring_buffer: Allow the EPOLLRDNORM flag for poll lockdep: Don't disable interrupts on RT in disable_irq_nosync_lockdep.*() thermal: int340x: Add NULL check for adev EDAC/ie31200: Fix the error path order of ie31200_init() EDAC/ie31200: Fix the DIMM size mask for several SoCs x86/fpu: Avoid copying dynamic FP state from init_task in arch_dup_task_struct() cpufreq: governor: Fix negative 'idle_time' handling in dbs_update() net: usb: usbnet: restore usb%d name exception for local mac addresses net: usb: qmi_wwan: add Telit Cinterion FE990B composition net: usb: qmi_wwan: add Telit Cinterion FN990B composition tty: serial: 8250: Add some more device IDs netfilter: socket: Lookup orig tuple for IPv6 SNAT ARM: 9351/1: fault: Add "cut here" line for prefetch aborts ARM: 9350/1: fault: Implement copy_from_kernel_nofault_allowed() atm: Fix NULL pointer dereference ALSA: usb-audio: Add quirk for Plantronics headsets to fix control names drm/radeon: fix uninitialized size issue in radeon_vce_cs_parse() batman-adv: Ignore own maximum aggregation size during RX ARM: shmobile: smp: Enforce shmobile_smp_* alignment mmc: atmel-mci: Add missing clk_disable_unprepare() net/neighbor: add missing policy for NDTPA_QUEUE_LENBYTES net: atm: fix use after free in lec_send() Bluetooth: Fix error code in chan_alloc_skb_cb() RDMA/hns: Fix wrong value of max_sge_rd RDMA/bnxt_re: Avoid clearing VLAN_ID mask in modify qp path xfrm_output: Force software GSO only in tunnel mode i2c: sis630: Fix an error handling path in sis630_probe() i2c: ali15x3: Fix an error handling path in ali15x3_probe() i2c: ali1535: Fix an error handling path in ali1535_probe() ASoC: codecs: wm0010: Fix error handling path in wm0010_spi_probe() drm/gma500: Add NULL check for pci_gfx_root in mid_get_vbt_data() qlcnic: fix memory leak issues in qlcnic_sriov_common.c drm/amd/display: Assign normalized_pix_clk when color depth = 14 x86/microcode/AMD: Fix out-of-bounds on systems with CPU-less NUMA nodes USB: serial: option: match on interface class for Telit FN990B USB: serial: option: fix Telit Cinterion FE990A name USB: serial: option: add Telit Cinterion FE990B compositions USB: serial: ftdi_sio: add support for Altera USB Blaster 3 block: fix 'kmem_cache of name 'bio-108' already exists' drm/nouveau: Do not override forced connector status x86/irq: Define trace events conditionally nvme: only allow entering LIVE from CONNECTING state sctp: Fix undefined behavior in left shift operation nvmet-rdma: recheck queue state is LIVE in state lock in recv done s390/cio: Fix CHPID "configure" attribute caching HID: ignore non-functional sensor in HP 5MP Camera iscsi_ibft: Fix UBSAN shift-out-of-bounds warning in ibft_attr_show_nic() powercap: call put_device() on an error path in powercap_register_control_type() nvme-fc: go straight to connecting state when initializing net_sched: Prevent creation of classes with TC_H_ROOT ipvs: prevent integer overflow in do_ip_vs_get_ctl() netfilter: nf_conncount: Fully initialize struct nf_conncount_tuple in insert_tree() Drivers: hv: vmbus: Don't release fb_mmio resource in vmbus_free_mmio() drivers/hv: Replace binary semaphore with mutex netpoll: hold rcu read lock in __netpoll_send_skb() netpoll: netpoll_send_skb() returns transmit status netpoll: move netpoll_send_skb() out of line netpoll: remove dev argument from netpoll_send_skb_on_dev() netpoll: Fix use correct return type for ndo_start_xmit() pinctrl: bcm281xx: Fix incorrect regmap max_registers value sctp: sysctl: auth_enable: avoid using current->nsproxy sctp: sysctl: cookie_hmac_alg: avoid using current->nsproxy Revert "sctp: sysctl: auth_enable: avoid using current->nsproxy" Revert "sctp: sysctl: cookie_hmac_alg: avoid using current->nsproxy" sched/isolation: Prevent boot crash when the boot CPU is nohz_full CIP: Bump version suffix to -cip119 after merge from cip/linux-4.19.y-st tree watchdog: renesas_wdt: support handover from bootloader Update localversion-st, tree is up-to-date with 5.4.291. gtp: Suppress list corruption splat in gtp_net_exit_batch_rtnl(). gtp: Destroy device along with udp socket's netns dismantle. net: gso: fix ownership in __udp_gso_segment vlan: fix memory leak in vlan_newlink() batman-adv: Drop unmanaged ELP metric worker tee: optee: Fix supplicant wait loop pps: Fix a use-after-free net: rose: lock the socket in rose_bind() btrfs: fix use-after-free when attempting to join an aborted transaction media: lmedm04: Handle errors for lme2510_int_read wifi: rtlwifi: rtl8192se: rise completion of firmware loading as last step eeprom: digsy_mtc: Make GPIO lookup table match the device slimbus: messaging: Free transaction ID in delayed interrupt scenario intel_th: pci: Add Panther Lake-P/U support intel_th: pci: Add Panther Lake-H support intel_th: pci: Add Arrow Lake support Squashfs: check the inode number is not the invalid value of zero xhci: pci: Fix indentation in the PCI device ID definitions usb: gadget: Check bmAttributes only if configuration is valid usb: gadget: Fix setting self-powered state on suspend usb: gadget: Set self-powered based on MaxPower and bmAttributes usb: typec: tcpci_rt1711h: Unmask alert interrupts to fix functionality usb: typec: ucsi: increase timeout for PPM reset operations usb: atm: cxacru: fix a flaw in existing endpoint checks usb: quirks: Add DELAY_INIT and NO_LPM for Prolific Mass Storage Card Reader usb: renesas_usbhs: Use devm_usb_get_phy() Revert "drivers/card_reader/rtsx_usb: Restore interrupt based detection" net: ipv6: fix missing dst ref drop in ila lwtunnel net: ipv6: fix dst ref loop in ila lwtunnel net-timestamp: support TCP GSO case for a few missing flags vlan: enforce underlying device type ppp: Fix KMSAN uninit-value warning with bpf be2net: fix sleeping while atomic bugs in be_ndo_bridge_getlink hwmon: fix a NULL vs IS_ERR_OR_NULL() check in xgene_hwmon_probe() llc: do not use skb_get() before dev_queue_xmit() hwmon: (ad7314) Validate leading zero bits and return error hwmon: (ntc_thermistor) Fix the ncpXXxh103 sensor table hwmon: (pmbus) Initialise page count in pmbus_identify() caif_virtio: fix wrong pointer check in cfv_probe() HID: intel-ish-hid: Fix use-after-free issue in ishtp_hid_remove() mm/page_alloc: fix uninitialized variable rapidio: fix an API misues when rio_add_net() fails rapidio: add check for rio_add_net() in rio_scan_alloc_net() wifi: nl80211: reject cooked mode if it is set along with other flags wifi: cfg80211: regulatory: improve invalid hints checking x86/cpu: Properly parse CPUID leaf 0x2 TLB descriptor 0x63 x86/cpu: Validate CPUID leaf 0x2 EDX output x86/cacheinfo: Validate CPUID leaf 0x2 EDX output platform/x86: thinkpad_acpi: Add battery quirk for ThinkPad X131e drm/radeon: Fix rs400_gpu_init for ATI mobility radeon Xpress 200M ALSA: hda/realtek: update ALC222 depop optimize ALSA: hda: intel: Add Dell ALC3271 to power_save denylist HID: appleir: Fix potential NULL dereference at raw event handle Revert "of: reserved-memory: Fix using wrong number of cells to get property 'alignment'" drm/amdgpu: disable BAR resize on Dell G5 SE drm/amdgpu: Check extended configuration space register when system uses large bar drm/amdgpu: skip BAR resizing if the bios already did it acct: perform last write from workqueue kernel/acct.c: use dedicated helper to access rlimit values kernel/acct.c: use #elif instead of #end and #elif pfifo_tail_enqueue: Drop new packet when sch->limit == 0 sched/core: Prevent rescheduling when interrupts are disabled phy: exynos5-usbdrd: fix MPLL_MULTIPLIER and SSC_REFCLKSEL masks in refclk usbnet: gl620a: fix endpoint checking in genelink_bind() perf/core: Fix low freq setting via IOC_PERIOD ftrace: Avoid potential division by zero in function_stat_show() x86/CPU: Fix warm boot hang regression on AMD SC1100 SoC systems ipvs: Always clear ipvs_property flag in skb_scrub_packet() ASoC: es8328: fix route from DAC to output net: cadence: macb: Synchronize stats calculations sunrpc: suppress warnings for unused procfs functions batman-adv: Ignore neighbor throughput metrics in error case acct: block access to kernel internal filesystems ALSA: hda/conexant: Add quirk for HP ProBook 450 G4 mute LED nfp: bpf: Add check for nfp_app_ctrl_msg_alloc() power: supply: da9150-fg: fix potential overflow geneve: Suppress list corruption splat in geneve_destroy_tunnels(). geneve: Fix use-after-free in geneve_find_dev(). powerpc/code-patching: Fix KASAN hit by not flagging text patching area as VM_ALLOC ALSA: hda/realtek - Add type for ALC287 powerpc/64s: Rewrite __real_pte() and __rpte_to_hidx() as static inline powerpc/64s/mm: Move __real_pte stubs into hash-4k.h USB: gadget: f_midi: f_midi_complete to call queue_work usb/gadget: f_midi: Replace tasklet with work usb/gadget: f_midi: convert tasklets to use new tasklet_setup() API usb: dwc3: Fix timeout issue during controller enter/exit from halt state mm: update mark_victim tracepoints fields crypto: testmgr - some more fixes to RSA test vectors crypto: testmgr - populate RSA CRT parameters in RSA test vectors crypto: testmgr - fix version number of RSA tests crypto: testmgr - Fix wrong test case of RSA crypto: testmgr - fix wrong key length for pkcs1pad driver core: bus: Fix double free in driver API bus_register() scsi: storvsc: Set correct data length for sending SCSI command without payload vlan: move dev_put into vlan_dev_uninit vlan: introduce vlan_dev_free_egress_priority Revert "btrfs: avoid monopolizing a core when activating a swap file" parport_pc: add support for ASIX AX99100 can: ems_pci: move ASIX AX99100 ids to pci_ids.h nilfs2: protect access to buffers with no active references nilfs2: do not force clear folio if buffer is referenced nilfs2: do not output warnings when clearing dirty buffers alpha: replace hardcoded stack offsets with autogenerated ones ndisc: extend RCU protection in ndisc_send_skb() openvswitch: use RCU protection in ovs_vport_cmd_fill_info() arp: use RCU protection in arp_xmit() neighbour: use RCU protection in __neigh_notify() neighbour: delete redundant judgment statements ndisc: use RCU protection in ndisc_alloc_skb() ipv6: use RCU protection in ip6_default_advmss() ipv4: use RCU protection in inet_select_addr() ipv4: use RCU protection in rt_is_expired() net: add dev_net_rcu() helper net: treat possible_net_t net pointer as an RCU one and add read_pnet_rcu() partitions: mac: fix handling of bogus partition table gpio: stmpe: Check return value of stmpe_reg_read in stmpe_gpio_irq_sync_unlock alpha: align stack for page fault and user unaligned trap handlers alpha: make stack 16-byte aligned (most cases) can: c_can: fix unbalanced runtime PM disable in error path USB: serial: option: drop MeiG Smart defines USB: serial: option: fix Telit Cinterion FN990A name USB: serial: option: add Telit Cinterion FN990B compositions USB: serial: option: add MeiG Smart SLM828 usb: cdc-acm: Fix handling of oversized fragments usb: cdc-acm: Check control transfer buffer size before access USB: cdc-acm: Fill in Renesas R-Car D3 USB Download mode quirk USB: hub: Ignore non-compliant devices with too many configs or interfaces usb: gadget: f_midi: fix MIDI Streaming descriptor lengths USB: Add USB_QUIRK_NO_LPM quirk for sony xperia xz1 smartphone USB: quirks: add USB_QUIRK_NO_LPM quirk for Teclast dist USB: pci-quirks: Fix HCCPARAMS register error for LS7A EHCI usb: dwc2: gadget: remove of_node reference upon udc_stop usb: gadget: udc: renesas_usb3: Fix compiler warning usb: roles: set switch registered flag early on batman-adv: fix panic during interface removal ASoC: Intel: bytcr_rt5640: Add DMI quirk for Vexia Edu Atla 10 tablet 5V orangefs: fix a oob in orangefs_debug_write Grab mm lock before grabbing pt lock vfio/pci: Enable iowrite64 and ioread64 for vfio pci media: cxd2841er: fix 64-bit division on gcc-9 xen: remove a confusing comment on auto-translated guest I/O gpio: bcm-kona: Add missing newline to dev_err format string gpio: bcm-kona: Fix GPIO lock/unlock for banks above bank 0 arm64: cacheinfo: Avoid out-of-bounds write to cacheinfo array team: better TEAM_OPTION_TYPE_STRING validation vrf: use RCU protection in l3mdev_l3_out() ndisc: ndisc_send_redirect() must use dev_get_by_index_rcu() HID: multitouch: Add NULL check in mt_input_configured ocfs2: check dir i_size in ocfs2_find_entry MIPS: ftrace: Declare ftrace_get_parent_ra_addr() as static ptp: Ensure info->enable callback is always set mtd: onenand: Fix uninitialized retlen in do_otp_read() NFC: nci: Add bounds checking in nci_hci_create_pipe() nilfs2: fix possible int overflows in nilfs_fiemap() ocfs2: handle a symlink read error correctly ocfs2: fix incorrect CPU endianness conversion causing mount failure nvmem: core: improve range check for nvmem_cell_write() crypto: qce - fix goto jump in error path media: uvcvideo: Remove redundant NULL assignment media: uvcvideo: Fix event flags in uvc_ctrl_send_events media: ov5640: fix get_light_freq on auto soc: qcom: smem_state: fix missing of_node_put in error path powerpc/pseries/eeh: Fix get PE state translation serial: sh-sci: Do not probe the serial port if its slot in sci_ports[] is in use serial: sh-sci: Drop __initdata macro for port_cfg usb: gadget: f_tcm: Don't prepare BOT write request twice usb: gadget: f_tcm: ep_autoconfig with fullspeed endpoint usb: gadget: f_tcm: Decrement command ref count on cleanup usb: gadget: f_tcm: Translate error to sense wifi: brcmfmac: fix NULL pointer dereference in brcmf_txfinalize() HID: hid-sensor-hub: don't use stale platform-data on remove of: reserved-memory: Fix using wrong number of cells to get property 'alignment' of: Fix of_find_node_opts_by_path() handling of alias+path+options of: Correct child specifier used as input of the 2nd nexus node clk: qcom: clk-alpha-pll: fix alpha mode configuration Bluetooth: L2CAP: handle NULL sock pointer in l2cap_sock_alloc KVM: s390: vsie: fix some corner-cases when grabbing vsie pages KVM: Explicitly verify target vCPU is online in kvm_get_vcpu() arm64: dts: rockchip: increase gmac rx_delay on rk3399-puma binfmt_flat: Fix integer overflow bug on 32 bit systems m68k: vga: Fix I/O defines s390/futex: Fix FUTEX_OP_ANDN implementation leds: lp8860: Write full EEPROM, not only half of it cpufreq: s3c64xx: Fix compilation warning tun: revert fix group permission check netem: Update sch->q.qlen before qdisc_tree_reduce_backlog() udp: gso: do not drop small packets when PMTU reduces tg3: Disable tg3 PCIe AER on system reboot firmware: iscsi_ibft: fix ISCSI_IBFT Kconfig entry nvme: handle connectivity loss in nvme_set_queue_count usb: xhci: Fix NULL pointer dereference on certain command aborts usb: xhci: Add timeout argument in address_device USB HCD callback media: uvcvideo: Remove dangling pointers media: uvcvideo: Only save async fh if success nilfs2: handle errors that nilfs_prepare_chunk() may return nilfs2: eliminate staggered calls to kunmap in nilfs_rename nilfs2: move page release outside of nilfs_delete_entry and nilfs_set_link x86/mm: Don't disable PCID when INVLPG has been fixed by microcode HID: Wacom: Add PCI Wacom device support mfd: lpc_ich: Add another Gemini Lake ISA bridge PCI device-id wifi: brcmsmac: add gain range check to wlc_phy_iqcal_gainparams_nphy() mmc: core: Respect quirk_max_rate for non-UHS SDIO card tun: fix group permission check printk: Fix signed integer overflow when defining LOG_BUF_LEN_MAX sched: Don't try to catch up excess steal time. btrfs: convert BUG_ON in btrfs_reloc_cow_block() to proper error handling btrfs: output the reason for open_ctree() failure usb: gadget: f_tcm: Don't free command immediately media: uvcvideo: Fix double free in error path usb: typec: tcpm: set SRC_SEND_CAPABILITIES timeout to PD_T_SENDER_RESPONSE drivers/card_reader/rtsx_usb: Restore interrupt based detection ktest.pl: Check kernelrelease return in get_version NFSD: Reset cb_seq_status after NFS4ERR_DELAY hexagon: Fix unbalanced spinlock in die() hexagon: fix using plain integer as NULL pointer warning in cmpxchg genksyms: fix memory leak when the same symbol is read from *.symref file genksyms: fix memory leak when the same symbol is added from source net: sh_eth: Fix missing rtnl lock in suspend/resume path vsock: Allow retrying on connect() failure net: davicom: fix UAF in dm9000_drv_remove net: rose: fix timer races against user threads PM: hibernate: Add error handling for syscore_suspend() net: fec: implement TSO descriptor cleanup ubifs: skip dumping tnc tree when zroot is null dmaengine: ti: edma: fix OF node reference leaks in edma_driver module: Extend the preempt disabled section in dereference_symbol_descriptor(). ocfs2: mark dquot as inactive if failed to start trans while releasing dquot scsi: mpt3sas: Set ioc->manu_pg11.EEDPTagMode directly to 1 media: camif-core: Add check for clk_enable() media: mipi-csis: Add check for clk_enable() PCI: endpoint: Destroy the EPC device in devm_pci_epc_destroy() media: rc: iguanair: handle timeouts fbdev: omapfb: Fix an OF node leak in dss_of_port_get_parent_device() ARM: dts: mediatek: mt7623: fix IR nodename arm64: dts: mediatek: mt8173-evb: Fix MT6397 PMIC sub-node names arm64: dts: mediatek: mt8173-evb: Drop regulator-compatible property rdma/cxgb4: Prevent potential integer overflow on 32bit RDMA/mlx4: Avoid false error about access to uninitialized gids array perf report: Fix misleading help message about --demangle perf top: Don't complain about lack of vmlinux when not resolving some kernel samples padata: fix sysfs store callback check ktest.pl: Remove unused declarations in run_bisect_test function net: sched: Disallow replacing of child qdisc from one parent to another net/mlxfw: Drop hard coded max FW flash image size selftests: harness: fix printing of mismatch values in __EXPECT() selftests/harness: Display signed values correctly wifi: wlcore: fix unbalanced pm_runtime calls regulator: of: Implement the unwind path of of_regulator_match() team: prevent adding a device which is already a team device lower cpupower: fix TSC MHz calculation wifi: rtlwifi: pci: wait for firmware loading before releasing memory wifi: rtlwifi: fix memory leaks and invalid access at probe error path wifi: rtlwifi: remove unused dualmac control leftovers rtlwifi: replace usage of found with dedicated list iterator variable wifi: rtlwifi: usb: fix workqueue leak when probe fails wifi: rtlwifi: do not complete firmware loading needlessly drm/amdgpu: Fix potential NULL pointer dereference in atomctrl_get_smc_sclk_range_table drm/etnaviv: Fix page property being used for non writecombine buffers afs: Fix directory format encoding struct overflow: Allow mixed type arguments overflow: Correct check_shl_overflow() comment overflow: Add __must_check attribute to check_*() helpers udf: Fix use of check_add_overflow() with mixed type arguments CIP: Bump version suffix to -cip118 after merge from cip/linux-4.19.y-st tree Update localversion-st, tree is up-to-date with 5.4.290. gtp: Use for_each_netdev_rcu() in gtp_genl_dump_pdp(). arm64: dts: rockchip: add hevc power domain clock to rk3328 Partial revert of xhci: use pm_ptr() instead #ifdef for CONFIG_PM conditionals xhci: use pm_ptr() instead of #ifdef for CONFIG_PM conditionals Input: xpad - add support for wooting two he (arm) Input: xpad - add unofficial Xbox 360 wireless receiver clone Input: atkbd - map F23 key to support default copilot shortcut Revert "usb: gadget: u_serial: Disable ep before setting port to null to fix the crash caused by port being null" USB: serial: quatech2: fix null-ptr-deref in qt2_process_read_urb() vfio/platform: check the bounds of read/write syscalls net/xen-netback: prevent UAF in xenvif_flush_hash() m68k: Add missing mmap_read_lock() to sys_cacheflush() m68k: Update ->thread.esp0 before calling syscall_trace() in ret_from_signal gfs2: Truncate address space when flipping GFS2_DIF_JDATA flag irqchip/sunxi-nmi: Add missing SKIP_WAKE flag scsi: iscsi: Fix redundant response for ISCSI_UEVENT_GET_HOST_STATS request ASoC: wm8994: Add depends on MFD core net: fix data-races around sk->sk_forward_alloc scsi: sg: Fix slab-use-after-free read in sg_release() ipv6: avoid possible NULL deref in rt6_uncached_list_flush_dev() irqchip/gic-v3: Handle CPU_PM_ENTER_FAILED correctly fs/proc: fix softlockup in __read_vmcore (part 2) poll_wait: add mb() to fix theoretical race between waitqueue_active() and .poll() hfs: Sanity check the root record mac802154: check local interfaces before deleting sdata list i2c: mux: demux-pinctrl: check initial mux selection, too nfp: bpf: prevent integer overflow in nfp_bpf_event_output() gtp: use exit_batch_rtnl() method net: add exit_batch_rtnl() method net: net_namespace: Optimize the code net: ethernet: ti: cpsw_ale: Fix cpsw_ale_get_field() sctp: sysctl: rto_min/max: avoid using current->nsproxy ocfs2: fix slab-use-after-free due to dangling pointer dqi_priv ocfs2: correct return value of ocfs2_local_free_info() phy: core: Fix that API devm_of_phy_provider_unregister() fails to unregister the phy provider phy: core: fix code style in devm_of_phy_provider_unregister arm64: dts: rockchip: fix pd_tcpc0 and pd_tcpc1 node position on rk3399 arm64: dts: rockchip: fix defines in pd_vio node for rk3399 iio: inkern: call iio_device_put() only on mapped devices iio: adc: at91: call input_free_device() on allocated iio_dev iio: adc: ti-ads8688: fix information leak in triggered buffer iio: imu: kmx61: fix information leak in triggered buffer iio: dummy: iio_simply_dummy_buffer: fix information leak in triggered buffer iio: pressure: zpa2326: fix information leak in triggered buffer usb: gadget: f_fs: Remove WARN_ON in functionfs_bind usb: fix reference leak in usb_new_device() USB: usblp: return error when setting unsupported protocol usb: gadget: u_serial: Disable ep before setting port to null to fix the crash caused by port being null USB: serial: cp210x: add Phoenix Contact UPS Device usb-storage: Add max sectors quirk for Nokia 208 staging: iio: ad9832: Correct phase range check staging: iio: ad9834: Correct phase range check USB: serial: option: add Neoway N723-EA support USB: serial: option: add MeiG Smart SRM815 drm/amd/display: Add check for granularity in dml ceil/floor helpers sctp: sysctl: auth_enable: avoid using current->nsproxy sctp: sysctl: cookie_hmac_alg: avoid using current->nsproxy dm thin: make get_first_thin use rcu-safe list first function tcp/dccp: allow a connection when sk_max_ack_backlog is zero tcp/dccp: complete lockless accesses to sk->sk_max_ack_backlog net: 802: LLC+SNAP OID:PID lookup on start of skb data ieee802154: ca8210: Add missing check for kfifo_alloc() in ca8210_probe() dm array: fix cursor index when skipping across block boundaries dm array: fix unreleased btree blocks on closing a faulty array cursor dm array: fix releasing a faulty array block twice in dm_array_cursor_end jbd2: flush filesystem device before updating tail sequence ravb: Fix use-after-free issue in ravb_tx_timeout_work() net/sched: netem: fix backport of "account for backlog updates from child qdisc" CIP: Bump version suffix to -cip117 after merge from cip/linux-4.19.y-st tree Update localversion-st, tree is up-to-date with 5.4.289. RDMA/bnxt_re: Fix max_qp_wrs reported net/sched: netem: account for backlog updates from child qdisc net/sched: cbs: Fix integer overflow in cbs_set_port_rate() netfilter: nft_set_hash: skip duplicated elements pending gc run drm/etnaviv: flush shader L1 cache after user commandstream usb: yurex: make waiting on yurex_write interruptible perf trace: Avoid garbage when not printing a syscall's arguments scsi: qedf: Fix a possible memory leak in qedf_alloc_and_init_sb() mfd: intel_soc_pmic_bxtwc: Use IRQ domain for PMIC devices mfd: intel_soc_pmic_bxtwc: Use IRQ domain for TMU device mm: vmscan: account for free pages to prevent infinite Loop in throttle_direct_reclaim() drm: adv7511: Drop dsi single lane support net/sctp: Prevent autoclose integer overflow in sctp_association_init() sky2: Add device ID 11ab:4373 for Marvell 88E8075 pinctrl: mcp23s08: Fix sleeping in atomic context due to regmap locking modpost: fix the missed iteration for the max bit in do_input() modpost: fix input MODULE_DEVICE_TABLE() built for 64-bit on 32-bit host irqchip/gic: Correct declaration of *percpu_base pointer in union gic_base net: usb: qmi_wwan: add Telit FE910C04 compositions sound: usb: format: don't warn that raw DSD is unsupported wifi: mac80211: wake the queues in case of failure in resume ila: serialize calls to nf_register_net_hooks() af_packet: fix vlan_get_protocol_dgram() vs MSG_PEEK af_packet: fix vlan_get_tci() vs MSG_PEEK ALSA: usb-audio: US16x08: Initialize array before use net: llc: reset skb->transport_header netrom: check buffer length before accessing it drm/bridge: adv7511_audio: Update Audio InfoFrame properly drm: bridge: adv7511: Enable SPDIF DAI RDMA/bnxt_re: Fix reporting hw_ver in query_device RDMA/bnxt_re: Add check for path mtu in modify_qp Drivers: hv: util: Avoid accessing a ringbuffer not initialized yet selinux: ignore unknown extended permissions btrfs: avoid monopolizing a core when activating a swap file tracing: Constify string literal data member in struct trace_event_call MIPS: Probe toolchain support of -msym32 virtio-blk: don't keep queue frozen during system suspend platform/x86: asus-nb-wmi: Ignore unknown event 0xCF regmap: Use correct format specifier for logging range errors scsi: qla1280: Fix hw revision numbering for ISP1020/1040 tracing/kprobe: Make trace_kprobe's module callback called after jump_label update mtd: rawnand: fix double free in atmel_pmecc_create_user() dmaengine: at_xdmac: avoid null_prt_deref in at_xdmac_prep_dma_memset dmaengine: mv_xor: fix child node refcount handling in early exit phy: core: Fix that API devm_phy_destroy() fails to destroy the phy phy: core: Fix that API devm_phy_put() fails to release the phy phy: core: Fix an OF node refcount leakage in of_phy_provider_lookup() phy: core: Fix an OF node refcount leakage in _of_phy_get() mtd: diskonchip: Cast an operand to prevent potential overflow nfsd: restore callback functionality for NFSv4.0 bpf: Check negative offsets in __bpf_skb_min_len() media: dvb-frontends: dib3000mb: fix uninit-value in dib3000_write_reg of: Fix error path in of_parse_phandle_with_args_map() nilfs2: prevent use of deleted inode of/irq: Fix using uninitialized variable @addr_len in API of_irq_parse_one() NFS/pnfs: Fix a live lock between recalled layouts and layoutget zram: refuse to use zero sized block device as backing device sh: clk: Fix clk_enable() to return 0 on NULL clk USB: serial: option: add Telit FE910C04 rmnet compositions USB: serial: option: add MediaTek T7XX compositions USB: serial: option: add Netprisma LCUK54 modules for WWAN Ready USB: serial: option: add MeiG Smart SLM770A USB: serial: option: add TCL IK512 MBIM & ECM efivarfs: Fix error on non-existent file i2c: riic: Always round-up when calculating bus period chelsio/chtls: prevent potential integer overflow on 32bit mmc: sdhci-tegra: Remove SDHCI_QUIRK_BROKEN_ADMA_ZEROLEN_DESC quirk netfilter: ipset: Fix for recursive locking warning net: ethernet: bgmac-platform: fix an OF node reference leak net: hinic: Fix cleanup in create_rxqs/txqs() net/smc: check sndbuf_space again after NOSPACE flag is set in smc_poll i2c: pnx: Fix timeout in wait functions PCI: Add ACS quirk for Broadcom BCM5760X NIC ALSA: usb: Fix UBSAN warning in parse_audio_unit() PCI/AER: Disable AER service on suspend net: sched: fix ordering of qlen adjustment ALSA: usb-audio: Fix a DMA to stack memory bug xen/netfront: fix crash when removing device KVM: arm64: Ignore PMCNTENSET_EL0 while checking for overflow status qca_spi: Make driver probing reliable ACPI: resource: Fix memory resource type union access net: lapb: increase LAPB_HEADER_LEN batman-adv: Do not let TT changes list grows indefinitely batman-adv: Remove uninitialized data in full table TT response batman-adv: Do not send uninitialized TT changes usb: gadget: u_serial: Fix the issue that gs_start_io crashed due to accessing null pointer usb: ehci-hcd: fix call balance of clocks handling routines usb: dwc2: hcd: Fix GetPortStatus & SetPortFeature ata: sata_highbank: fix OF node reference leak in highbank_initialize_phys() usb: host: max3421-hcd: Correctly abort a USB request. bpf, xdp: Update devmap comments to reflect napi/rcu usage ALSA: usb-audio: Fix out of bounds reads when finding clock sources PCI: rockchip-ep: Fix address translation unit programming Revert "drm/amdgpu: add missing size check in amdgpu_debugfs_gprwave_read()" modpost: Add .irqentry.text to OTHER_SECTIONS ocfs2: Revert "ocfs2: fix the la space leak when unmounting an ocfs2 volume" jffs2: Fix rtime decompressor jffs2: Prevent rtime decompress memory corruption KVM: arm64: vgic-its: Clear ITE when DISCARD frees an ITE KVM: arm64: vgic-its: Clear DTE when MAPD unmaps a device KVM: arm64: vgic-its: Add a data length check in vgic_its_save_* misc: eeprom: eeprom_93cx6: Add quirk for extra read clock cycle powerpc/prom_init: Fixup missing powermac #size-cells usb: chipidea: udc: handle USB Error Interrupt if IOC not set PCI: Add 'reset_subordinate' to reset hierarchy below bridge nvdimm: rectify the illogical code within nd_dax_probe() scsi: st: Add MTIOCGET and MTLOAD to ioctls allowed after device reset scsi: st: Don't modify unknown block number in MTIOCGET leds: class: Protect brightness_show() with led_cdev->led_access mutex tracing: Use atomic64_inc_return() in trace_clock_counter() netpoll: Use rcu_access_pointer() in __netpoll_setup rocker: fix link status detection in rocker_carrier_init() ASoC: hdmi-codec: reorder channel allocation list wifi: brcmfmac: Fix oops due to NULL pointer dereference in brcmf_sdiod_sglist_rw() wifi: ipw2x00: libipw_rx_any(): fix bad alignment jfs: add a check to prevent array-index-out-of-bounds in dbAdjTree jfs: fix array-index-out-of-bounds in jfs_readdir jfs: fix shift-out-of-bounds in dbSplit jfs: array-index-out-of-bounds fix in dtReadFirst wifi: ath5k: add PCI ID for Arcadyan devices wifi: ath5k: add PCI ID for SX76X net: inet6: do not leave a dangling sk pointer in inet6_create() net: inet: do not leave a dangling sk pointer in inet_create() net: ieee802154: do not leave a dangling sk pointer in ieee802154_create() net: af_can: do not leave a dangling sk pointer in can_create() Bluetooth: L2CAP: do not leave dangling sk pointer on error in l2cap_sock_create() af_packet: avoid erroring out after sock_init_data() in packet_create() net: ethernet: fs_enet: Use %pa to format resource_size_t net: fec_mpc52xx_phy: Use %pa to format resource_size_t samples/bpf: Fix a resource leak drm/radeon/r600_cs: Fix possible int overflow in r600_packet3_check() media: cx231xx: Add support for Dexatek USB Video Grabber 1d19:6108 media: uvcvideo: Add a quirk for the Kaiweets KTI-W02 infrared camera s390/cpum_sf: Handle CPU hotplug remove during sampling regmap: detach regmap from dev on regmap_exit bcache: revert replacing IS_ERR_OR_NULL with IS_ERR again nilfs2: fix potential out-of-bounds memory access in nilfs_find_entry() scsi: qla2xxx: Remove check req_sg_cnt should be equal to rsp_sg_cnt scsi: qla2xxx: Supported speed displayed incorrectly for VPorts ocfs2: update seq_file index in ocfs2_dlm_seq_next tracing: Fix cmp_entries_dup() to respect sort() comparison rules HID: wacom: fix when get product name maybe null pointer bpf: Fix exact match conditions in trie_get_next_key() bpf: Handle BPF_EXIST and BPF_NOEXIST for LPM trie ocfs2: free inode when ocfs2_get_init_inode() fails spi: mpc52xx: Add cancel_work_sync before module remove drm/sti: Add __iomem for mixer_dbg_mxn's parameter gpio: grgpio: Add NULL check in grgpio_probe gpio: grgpio: use a helper variable to store the address of ofdev->dev crypto: x86/aegis128 - access 32-bit arguments as 32-bit x86/asm: Reorder early variables xen: Fix the issue of resource not being properly released in xenbus_dev_probe() xen/xenbus: fix locking xenbus/backend: Protect xenbus callback with lock xenbus/backend: Add memory pressure handler callback xen/xenbus: reference count registered modules netfilter: ipset: Hold module reference while requesting a module igb: Fix potential invalid memory access in igb_init_module() net/qed: allow old cards not supporting "num_images" to work dccp: Fix memory leak in dccp_feat_change_recv net/ipv6: release expired exception dst cached in socket netfilter: x_tables: fix LED ID check in led_tg_check() ipvs: fix UB due to uninitialized stack access in ip_vs_protocol_init() can: sun4i_can: sun4i_can_err(): fix {rx,tx}_errors statistics can: sun4i_can: sun4i_can_err(): call can_change_state() even if cf is NULL watchdog: mediatek: Make sure system reset gets asserted in mtk_wdt_restart() nfsd: fix nfs4_openowner leak when concurrent nfsd4_open occur dm thin: Add missing destroy_work_on_stack() util_macros.h: fix/rework find_closest() macros ftrace: Fix regression with module command in stack_trace_filter ovl: Filter invalid inodes with missing lookup function media: gspca: ov534-ov772x: Fix off-by-one error in set_frame_rate() media: venus: Fix pm_runtime_set_suspended() with runtime pm enabled media: ts2020: fix null-ptr-deref in ts2020_probe() media: i2c: tc358743: Fix crash in the probe error path when using polling btrfs: ref-verify: fix use-after-free after invalid ref action quota: flush quota_release_work upon quota writeback SUNRPC: correct error code comment in xs_tcp_setup_socket() um/sysrq: remove needless variable sp ALSA: hda/realtek: Set PCBeep to default value for ALC274 Revert "serial: sh-sci: Clean sci_ports[0] after at earlycon exit" serial: sh-sci: Clean sci_ports[0] after at earlycon exit ipmr: convert /proc handlers to rcu_read_lock() mfd: intel_soc_pmic_bxtwc: Use IRQ domain for USB Type-C device mfd: intel_soc_pmic_bxtwc: Use dev_err_probe() x86/xen/pvh: Annotate indirect branch as safe CIP: Bump version suffix to -cip116 after merge from stable Mark this as 4.19.324-cip115 release. CIP: Bump version suffix to -cip114 after merge from stable Mark this as 4.19.322-cip113 release. CIP: Bump version suffix to -cip112 after merge from stable CIP: Bump version suffix to -cip111 after merge from stable CIP: Bump version suffix to -cip110 after merge from stable CIP: Bump version suffix to -cip109 after merge from stable CIP: Bump version suffix to -cip108 after merge from stable memory: renesas-rpc-if: Clear HS bit during hardware initialization arm64: dts: renesas: rzg2: Add RPC-IF Support spi: spi-rpc-if: Check return value of rpcif_sw_init() memory: renesas-rpc-if: Remove redundant division of dummy memory: renesas-rpc-if: Simplify single/double data register access memory: renesas-rpc-if: Drop usage of RPCIF_DIRMAP_SIZE macro memory: renesas-rpc-if: Return error in case devm_ioremap_resource() fails memory: renesas-rpc-if: Fix HF/OSPI data transfer in Manual Mode memory: renesas-rpc-if: Correct QSPI data transfer in Manual mode memory: renesas-rpc-if: fix possible NULL pointer dereference of resource CIP: Bump version suffix to -cip107 after merge from stable ravb: remove undocumented counter processing ravb: remove undocumented endianness selection ravb: update "undocumented" annotations CIP: Bump version suffix to -cip106 after merge from stable Mark this as 4.19.299-cip105 release. CIP: Bump version suffix to -cip104 after merge from stable CIP: Bump version suffix to -cip103 after merge from stable CIP: Bump version suffix to -cip102 after merge from stable CIP: Bump version suffix to -cip101 after merge from stable CIP: Bump version suffix to -cip100 after merge from stable CIP: Bump version suffix to -cip99 after merge from stable CIP: Bump version suffix to -cip98 after merge from stable CIP: Bump version suffix to -cip97 after merge from stable CIP: Bump version suffix to -cip96 after merge from stable CIP: Bump version suffix to -cip95 after merge from stable CIP: Bump version suffix to -cip94 after merge from stable CIP: Bump version suffix to -cip93 after merge from stable CIP: Bump version suffix to -cip92 after merge from stable CIP: Bump version suffix to -cip91 after merge from stable CIP: Bump version suffix to -cip90 after merge from stable CIP: Bump version suffix to -cip89 after merge from stable CIP: Bump version suffix to -cip88 after merge from stable CIP: Bump version suffix to -cip87 after merge from stable CIP: Bump version suffix to -cip86 after merge from stable CIP: Bump version suffix to -cip85 after merge from stable CIP: Bump version suffix to -cip84 after merge from stable CIP: Bump version suffix to -cip83 after merge from stable CIP: Bump version suffix to -cip82 after merge from stable CIP: Bump version suffix to -cip81 after merge from stable drm: rcar-du: Fix Alpha blending issue on Gen3 CIP: Bump version suffix to -cip80 after merge from stable CIP: Bump version suffix to -cip79 after merge from stable CIP: Bump version suffix to -cip78 after merge from stable CIP: Bump version suffix to -cip77 after merge from stable CIP: Bump version suffix to -cip76 after merge from stable CIP: Bump version suffix to -cip75 after merge from stable CIP: Bump version suffix to -cip74 after merge from stable CIP: Bump version suffix to -cip73 after merge from stable CIP: Bump version suffix to -cip72 after merge from stable CIP: Bump version suffix to -cip71 after merge from stable CIP: Bump version suffix to -cip70 after merge from stable CIP: Bump version suffix to -cip69 after merge from stable CIP: Bump version suffix to -cip68 after merge from stable CIP: Bump version suffix to -cip67 after merge from stable CIP: Bump version suffix to -cip66 after merge from stable CIP: Bump version suffix to -cip65 after merge from stable CIP: Bump version suffix to -cip64 after merge from stable CIP: Bump version suffix to -cip63 after merge from stable CIP: Bump version suffix to -cip62 after merge from stable CIP: Bump version suffix to -cip61 after merge from stable CIP: Bump version suffix to -cip60 after merge from stable CIP: Bump version suffix to -cip59 after merge from stable CIP: Bump version suffix to -cip58 after merge from stable CIP: Bump version suffix to -cip57 after merge from stable CIP: Bump version suffix to -cip56 after merge from stable CIP: Bump version suffix to -cip55 after merge from stable CIP: Bump version suffix to -cip54 after merge from stable CIP: Bump version suffix to -cip53 after merge from stable CIP: Bump version suffix to -cip52 after merge from stable CIP: Bump version suffix to -cip51 after merge from stable CIP: Bump version suffix to -cip50 after merge from stable CIP: Bump version suffix to -cip49 after merge from stable media: i2c: imx219: Balance runtime PM use-count media: i2c: imx219: Move out locking/unlocking of vflip and hflip controls from imx219_set_stream CIP: Bump version suffix to -cip48 after merge from stable drm: rcar-du: Fix crash when using LVDS1 clock for CRTC CIP: Bump version suffix to -cip47 after merge from stable CIP: Bump version suffix to -cip46 after merge from stable arm64: dts: renesas: Add support for MIPI Adapter V2.1 connected to HiHope RZ/G2N arm64: dts: renesas: Add support for MIPI Adapter V2.1 connected to HiHope RZ/G2M arm64: dts: renesas: Add support for MIPI Adapter V2.1 connected to HiHope RZ/G2H arm64: dts: renesas: aistarvision-mipi-adapter-2.1: Add parent macro for each sensor arm64: dts: renesas: r8a774e1: Add VIN and CSI-2 nodes media: rcar-csi2: Enable support for R8A774E1 media: dt-bindings: media: renesas,csi2: Add R8A774E1 support media: rcar-vin: Enable support for R8A774E1 media: dt-bindings: media: renesas,vin: Add R8A774E1 support arm64: dts: renesas: r8a774b1: Add VIN and CSI-2 support media: rcar-csi2: Enable support for R8A774B1 media: dt-bindings: rcar-csi2: Add R8A774B1 support media: rcar-vin: Enable support for R8A774B1 media: dt-bindings: rcar-vin: Add R8A774B1 support arm64: dts: renesas: r8a774a1: Add VIN and CSI-2 nodes media: rcar-csi2: Enable support for r8a774a1 media: dt-bindings: media: rcar-csi2: Add r8a774a1 support media: rcar-vin: Enable support for r8a774a1 media: dt-bindings: media: rcar_vin: Add r8a774a1 support arm64: dts: renesas: r8a774c0-cat874: Add support for AISTARVISION MIPI Adapter V2.1 media: i2c: imx219: take lock in imx219_enum_mbus_code/frame_size media: i2c: imx219: Selection compliance fixes media: i2c: imx219: Fix a bug in imx219_enum_frame_size media: i2c: imx219: Implement get_selection media: i2c: imx219: Add support for cropped 640x480 resolution media: i2c: imx219: Add support for RAW8 bit bayer format media: i2c: imx219: Fix power sequence media: i2c: Add driver for Sony IMX219 sensor media: dt-bindings: media: i2c: Add IMX219 CMOS sensor binding media: rcar-csi2: Add support for MEDIA_BUS_FMT_SRGGB8_1X8 format media: rcar-vin: Add support for MEDIA_BUS_FMT_SRGGB8_1X8 format media: rcar-vin: Invalidate pipeline if conversion is not possible on input formats media: rcar-csi2: Update V3M and E3 start procedure media: rcar-vin: fix wrong return value in rvin_set_channel_routing() media: v4l: ctrl: Provide unlocked variant of v4l2_ctrl_grab media: v4l2-async: Log message in case of heterogeneous fwnode match media: v4l2-async: Pass notifier pointer to match functions media: v4l2-async: Accept endpoints and devices for fwnode matching media: device property: Add a function to test is a fwnode is a graph endpoint media: ov5645: Remove unneeded regulator_set_voltage() CIP: Bump version suffix to -cip45 after merge from stable CIP: Bump version suffix to -cip44 after merge from stable CIP: Bump version suffix to -cip43 after merge from stable CIP: Bump version suffix to -cip42 after merge from stable CIP: Bump version suffix to -cip41 after merge from stable spi: spi-mem: Make spi_mem_default_supports_op() static inline pinctrl: renesas: r8a77965: Add QSPI[01] pins, groups and functions pinctrl: renesas: r8a7796: Add QSPI[01] pins, groups and functions pinctrl: renesas: r8a77951: Add QSPI[01] pins, groups and functions pinctrl: renesas: r8a77990: Add QSPI[01] pins, groups and functions pinctrl: renesas: r8a77990: Optimize pinctrl image size for R8A774C0 pinctrl: renesas: r8a77965: Optimize pinctrl image size for R8A774B1 pinctrl: renesas: r8a77951: Optimize pinctrl image size for R8A774E1 pinctrl: renesas: r8a7796: Optimize pinctrl image size for R8A774A1 clk: renesas: r8a774c0: Add RPC clocks clk: renesas: r8a774b1: Add RPC clocks clk: renesas: r8a774a1: Add RPC clocks spi: rpc-if: Fix use-after-free on unbind spi: add Renesas RPC-IF driver spi: spi-mem: Fix a memory leak in spi_mem_dirmap_destroy() spi: spi-mem: Fix spi_mem_dirmap_destroy() kerneldoc spi: spi-mem: Add a new API to support direct mapping spi: spi-mem: Compute length only when needed spi: spi-mem: Fix passing zero to 'PTR_ERR' warning spi: spi-mem: fix reference leak in spi_mem_access_start spi: spi-mem: Split spi_mem_exec_op() code spi: spi-mem: export spi_mem_default_supports_op() spi: spi-mem: Add SPI_MEM_NO_DATA to the spi_mem_data_dir enum memory: renesas-rpc-if: Make rpcif_enable/disable_rpm() as static inline memory: renesas-rpc-if: Fix a node reference leak in rpcif_probe() memory: renesas-rpc-if: Fix unbalanced pm_runtime_enable in rpcif_{enable,disable}_rpm memory: renesas-rpc-if: Return correct value to the caller of rpcif_manual_xfer() memory: add Renesas RPC-IF driver dt-bindings: memory: document Renesas RPC-IF bindings dt-bindings: thermal: rcar-gen3-thermal: Add r8a774e1 support dt-bindings: PCI: rcar-pci-host: Document r8a774e1 bindings dt-bindings: PCI: rcar: Add device tree support for r8a774b1 dt-bindings: timer: renesas: tmu: Document r8a774e1 bindings dt-bindings: pci: rcar-pci-ep: Document missing interrupts property CIP: Bump version suffix to -cip40 after merge from stable arm64: dts: renesas: r8a774c0: Fix MSIOF1 DMA channels CIP: Bump version suffix to -cip39 after merge from stable arm64: dts: renesas: r8a774e1: Add audio support arm64: dts: renesas: r8a774e1: Add missing audio_clk_b CIP: Bump version suffix to -cip38 after merge from stable arm64: dts: renesas: r8a774e1: Add USB-DMAC and HSUSB device nodes arm64: dts: renesas: r8a774e1: Add USB3.0 device nodes arm64: dts: renesas: r8a774e1: Add USB2.0 phy and host (EHCI/OHCI) device nodes dt-bindings: dma: renesas,usb-dmac: Add binding for r8a774e1 dt-bindings: phy: renesas,usb3-phy: Add r8a774e1 support dt-bindings: phy: renesas,usb2-phy: Add r8a774e1 support dt-bindings: sound: renesas, rsnd: Document r8a774e1 bindings arm64: dts: renesas: Add HiHope RZ/G2H board with idk-1110wr display arm64: dts: renesas: r8a774e1: Add PWM device nodes dt-bindings: pwm: renesas,pwm-rcar: Add r8a774e1 support arm64: dts: renesas: r8a774e1-hihope-rzg2h: Setup DU clocks arm64: dts: renesas: r8a774e1: Add LVDS device node drm: rcar-du: lvds: Add support for R8A774E1 SoC dt-bindings: display: renesas,lvds: Document r8a774e1 bindings arm64: dts: renesas: r8a774e1: Populate HDMI encoder node dt-bindings: display: renesas,dw-hdmi: Add r8a774e1 support arm64: dts: renesas: r8a774e1: Populate DU device node drm: rcar-du: Add support for R8A774E1 SoC dt-bindings: display: renesas,du: Document r8a774e1 bindings arm64: dts: renesas: r8a774e1: Add FDP1 device nodes arm64: dts: renesas: r8a774e1: Add VSP instances arm64: dts: renesas: r8a774e1: Add FCPF and FCPV instances arm64: dts: renesas: r8a774e1-hihope-rzg2h-ex: Enable sata misc: pci_endpoint_test: Add Device ID for RZ/G2H PCIe controller arm64: dts: renesas: r8a774e1: Add PCIe EP nodes dt-bindings: pci: rcar-pci-ep: Document r8a774e1 arm64: dts: renesas: r8a774e1: Add SATA controller node arm64: dts: renesas: r8a774e1: Add PCIe device nodes misc: pci_endpoint_test: Add Device ID for RZ/G2M and RZ/G2N PCIe controllers arm64: dts: renesas: r8a774b1: Add PCIe EP nodes arm64: dts: renesas: r8a774a1: Add PCIe EP nodes arm64: dts: renesas: r8a774c0: Add PCIe EP node dt-bindings: pci: rcar-pci-ep: Document r8a774a1 and r8a774b1 ata: sata_rcar: Fix DMA boundary mask arm64: dts: renesas: r8a774b1-hihope-rzg2n-ex: Enable sata arm64: dts: renesas: r8a774b1: Add SATA controller node dt-bindings: ata: sata_rcar: Add r8a774b1 support CIP: Bump version suffix to -cip37 after merge from stable misc: pci_endpoint_test: Add Device ID for RZ/G2E PCIe controller arm64: defconfig: Enable R-Car PCIe endpoint driver PCI: rcar: Add endpoint mode support dt-bindings: PCI: rcar: Add bindings for R-Car PCIe endpoint controller PCI: rcar: Fix calculating mask for PCIEPAMR register PCI: rcar: Move shareable code to a common file arm64: defconfig: Enable CONFIG_PCIE_RCAR_HOST PCI: rcar: Rename pcie-rcar.c to pcie-rcar-host.c PCI: endpoint: functions/pci-epf-test: Print throughput information PCI: endpoint: Add support to handle multiple base for mapping outbound memory PCI: endpoint: Pass page size as argument to pci_epc_mem_init() PCI: endpoint: Fix ->set_msix() to take BIR and offset as arguments PCI: pci-epf-test: Add support to defer core initialization PCI: endpoint: Add notification for core init completion PCI: endpoint: Add core init notifying feature PCI: endpoint: Assign function number for each PF in EPC core PCI: endpoint: Protect concurrent access to pci_epf_ops with mutex PCI: endpoint: Replace spinlock with mutex PCI: endpoint: Use notification chain mechanism to notify EPC events to EPF tools: PCI: Fix fd leakage tools: PCI: Exit with error code when test fails PCI: dwc: Fix dw_pcie_ep_raise_msix_irq() to get correct MSI-X table address PCI: endpoint: Fix clearing start entry in configfs PCI: endpoint: Cast the page number to phys_addr_t PCI: endpoint: Clear BAR before freeing its space PCI: endpoint: Skip odd BAR when skipping 64bit BAR PCI: endpoint: Allocate enough space for fixed size BAR PCI: endpoint: Set endpoint controller pointer to NULL PCI: endpoint: Add support to specify alignment for buffers allocated to BARs PCI: endpoint: Fix a potential NULL pointer dereference PCI: endpoint: Remove features member in struct pci_epc PCI: designware-plat: Remove setting epc->features in Designware plat EP driver PCI: rockchip: Remove pci_epf_linkup() from Rockchip EP driver PCI: cadence: Remove pci_epf_linkup() from Cadence EP driver PCI: pci-epf-test: Use pci_epc_get_features() to get EPC features PCI: pci-epf-test: Do not allocate next BARs memory if current BAR is 64Bit PCI: pci-epf-test: Remove setting epf_bar flags in function driver PCI: endpoint: Fix pci_epf_alloc_space() to set correct MEM TYPE flags PCI: endpoint: Add helper to get first unreserved BAR PCI: cadence: Populate ->get_features() cdns_pcie_epc_ops PCI: rockchip: Populate ->get_features() dw_pcie_ep_ops PCI: pci-dra7xx: Populate ->get_features() dw_pcie_ep_ops PCI: designware-plat: Populate ->get_features() dw_pcie_ep_ops PCI: dwc: Add ->get_features() callback function to dw_pcie_ep_ops PCI: endpoint: Add new pci_epc_ops to get EPC features CIP: Bump version suffix to -cip36 after merge from stable with ravb fix Revert "ravb: Fixed to be able to unload modules" CIP: Bump version suffix to -cip35 after merge from stable CIP: Bump version suffix to -cip34 after merge from stable arm64: dts: renesas: Fix SD Card/eMMC interface device node names arm64: dts: renesas: r8a774e1: Add RWDT node dt-bindings: watchdog: renesas,wdt: Document r8a774e1 support arm64: dts: renesas: r8a774e1: Add MSIOF nodes spi: renesas,sh-msiof: Add r8a774e1 support arm64: dts: renesas: r8a774e1: Add I2C and IIC-DVFS support dt-bindings: i2c: renesas,iic: Document r8a774e1 support dt-bindings: i2c: renesas,i2c: Document r8a774e1 support arm64: dts: renesas: r8a774e1: Add SDHI nodes mmc: renesas_sdhi_internal_dmac: Add r8a774e1 support arm64: dts: renesas: r8a774e1: Add SCIF and HSCIF nodes arm64: dts: renesas: r8a774e1: Add CAN[FD] support can: rcar_can: Remove unused platform data support arm64: dts: renesas: r8a774e1: Add TMU device nodes arm64: dts: renesas: r8a774e1: Add CMT device nodes arm64: dts: renesas: r8a774e1: Add RZ/G2H thermal support thermal: rcar_gen3_thermal: Add r8a774e1 support thermal/drivers/rcar_gen3: Fix undefined temperature if negative thermal: rcar_gen3_thermal: Generate interrupt when temperature changes thermal: rcar_gen3_thermal: Remove temperature bound arm64: dts: renesas: r8a774e1: Add operating points arm64: dts: renesas: r8a774e1: Add Ethernet AVB node arm64: dts: renesas: r8a774e1: Add GPIO device nodes arm64: dts: renesas: r8a774e1: Add SYS-DMAC device nodes dt-bindings: dma: renesas,rcar-dmac: Document R8A774E1 bindings arm64: dts: renesas: r8a774e1: Add IPMMU device nodes iommu/ipmmu-vmsa: Hook up R8A774E1 DT matching code dt-bindings: iommu: renesas,ipmmu-vmsa: Add r8a774e1 support arm64: dts: renesas: Add HiHope RZ/G2H sub board support arm64: dts: renesas: Add HiHope RZ/G2H main board support dt-bindings: arm: renesas: Add HopeRun RZ/G2H boards arm64: dts: renesas: Initial r8a774e1 SoC device tree pinctrl: sh-pfc: pfc-r8a77951: Add R8A774E1 PFC support dt-bindings: pinctrl: sh-pfc: Document r8a774e1 PFC support pinctrl: sh-pfc: Split R-Car H3 support in two independent drivers pinctrl: sh-pfc: pfc-r8a7795: Fix typo in pinmux macro for SCL3 pinctrl: sh-pfc: pfc-r8a7795-es1: Fix typo in pinmux macro for SCL3 pinctrl: sh-pfc: r8a7795: Use new macros for non-GPIO pins pinctrl: sh-pfc: r8a7795-es1: Use new macros for non-GPIO pins pinctrl: sh-pfc: r8a7795: Add TPU pins, groups and functions pinctrl: sh-pfc: r8a7795-es1: Add TPU pins, groups and functions pinctrl: sh-pfc: rcar-gen3: Rename RTS{0,1,3,4}# pin function definitions pinctrl: sh-pfc: rcar-gen3: Retain TDSELCTRL register across suspend/resume pinctrl: sh-pfc: r8a7795: Deduplicate VIN5 pin definitions pinctrl: sh-pfc: r8a7795: Add I2C{0,3,5} pins, groups and functions pinctrl: sh-pfc: r8a7795-es1: Add I2C{0,3,5} pins, groups and functions pinctrl: sh-pfc: r8a7795: Fix VIN versioned groups pinctrl: sh-pfc: r8a77965: Fix DU_DOTCLKIN3 drive/bias control arm64: defconfig: Enable R8A774E1 SoC clk: renesas: cpg-mssr: Add r8a774e1 support dt-bindings: clock: renesas,cpg-mssr: Document r8a774e1 clk: renesas: rzg2: Mark RWDT clocks as critical clk: renesas: cpg-mssr: Mark clocks as critical only if on at boot clk: renesas: rcar-gen3: Allow changing the RPC[D2] clocks clk: renesas: Add r8a774e1 CPG Core Clock Definitions clk: renesas: rcar-gen3: Add RPC clocks soc: renesas: rcar-rst: Add support for RZ/G2H dt-bindings: reset: rcar-rst: Document r8a774e1 reset module soc: renesas: Identify RZ/G2H dt-bindings: arm: renesas: Document RZ/G2H SoC DT bindings soc: renesas: Add Renesas R8A774E1 config option soc: renesas: rcar-sysc: Add r8a774e1 support dt-bindings: power: renesas,rcar-sysc: Document r8a774e1 SYSC binding dt-bindings: power: Add r8a774e1 SYSC power domain definitions arm64: dts: renesas: r8a774a1: Remove audio port node arm64: dts: renesas: Add HiHope RZ/G2N Rev2.0/3.0/4.0 board with idk-1110wr display arm64: dts: renesas: Add HiHope RZ/G2N Rev.3.0/4.0 sub board support arm64: dts: renesas: Add HiHope RZ/G2N Rev.3.0/4.0 main board support arm64: dts: renesas: Add HiHope RZ/G2M Rev.3.0/4.0 board with idk-1110wr display arm64: dts: renesas: hihope-rzg2-ex: Separate out lvds specific nodes into common file arm64: dts: renesas: Add HiHope RZ/G2M Rev.3.0/4.0 sub board support arm64: dts: renesas: Add HiHope RZ/G2M Rev.3.0/4.0 main board support arm64: dts: renesas: Add HiHope RZ/G2M[N] Rev.3.0/4.0 specific into common file arm64: dts: renesas: hihope-common: Separate out Rev.2.0 specific into hihope-rev2.dtsi file arm64: dts: renesas: r8a774b1-hihope-rzg2n[-ex]: Rename HiHope RZ/G2N boards arm64: dts: renesas: r8a774a1-hihope-rzg2m[-ex/-ex-idk-1110wr]: Rename HiHope RZ/G2M boards CIP: Bump version suffix to -cip33 after merge from stable drm: atomic helper: fix W=1 warnings drm: Add drm_atomic_get_old/new_private_obj_state drm: of: Fix linking when CONFIG_OF is not set CIP: Bump version suffix to -cip32 after merge from stable drm: of: Fix double-free bug CIP: Bump version suffix to -cip31 after merge from stable arm64: dts: renesas: Add EK874 board with idk-2121wr display support dt-bindings: display: Add idk-2121wr binding arm64: dts: renesas: rzg2: Add reset control properties for display arm64: dts: renesas: r8a774c0: Point LVDS0 to its companion LVDS1 drm: rcar-du: lvds: Allow for even and odd pixels swap drm: rcar-du: lvds: Get dual link configuration from DT drm: of: Add drm_of_lvds_get_dual_link_pixel_order drm: rcar-du: lvds: Improve identification of panels drm: rcar-du: lvds: Get mode from state drm: Add atomic variants for bridge enable/disable drm: Add drm_atomic_get_(old|new)_connector_for_encoder() helpers drm: rcar_lvds: Fix dual link mode operations drm: rcar-du: Skip LVDS1 output on Gen3 when using dual-link LVDS mode drm: rcar-du: lvds: Add support for dual-link mode dt-bindings: display: renesas: lvds: Add renesas,companion property drm: bridge: Add dual_link field to the drm_bridge_timings structure drm: rcar-du: lvds: Remove LVDS double-enable checks arm64: defconfig: Enable additional support for Renesas platforms ASoC: rsnd: fixup SSI clock during suspend/resume modes CIP: Bump version suffix to -cip30 after merge from stable CIP: Bump version suffix to -cip29 after merge from stable CIP: Bump version suffix to -cip28 after merge from stable CIP: Bump version suffix to -cip27 after merge from stable CIP: Bump version suffix to -cip26 after merge from stable CIP: Bump version suffix to -cip25 after merge from stable arm64: dts: renesas: Add HiHope RZ/G2M board with idk-1110wr display dt-bindings: display: Add idk-1110wr binding CIP: Bump version suffix to -cip24 after merge from stable CIP: Bump version suffix to -cip23 after merge from stable CIP: Bump version suffix to -cip22 after merge from stable CIP: Bump version suffix to -cip21 after merge from stable arm64: dts: renesas: cat874: Enable usb role switch support arm64: dts: renesas: cat874: Enable USB3.0 host/peripheral device node usb: gadget: udc: renesas_usb3: Enhance role switch support usb: typec: fix an IS_ERR() vs NULL bug in hd3ss3220_probe() usb: typec: hd3ss3220: hd3ss3220_probe() warn: passing zero to 'PTR_ERR' usb: typec: add dependency for TYPEC_HD3SS3220 usb: typec: hd3ss3220_irq() can be static usb: typec: driver for TI HD3SS3220 USB Type-C DRP port controller dt-bindings: usb: renesas_usb3: Document usb role switch support dt-bindings: usb: hd3ss3220 device tree binding document usb: roles: Add fwnode_usb_role_switch_get() function device connection: Add fwnode_connection_find_match() usb: roles: Introduce stubs for the exiting functions in role.h device connection: Find connections also by checking the references device property: Introduce fwnode_find_reference() device connection: Find device connections also from device graphs device connection: Prepare support for firmware described connections usb: typec: Find the ports by also matching against the device node usb: roles: Find the muxes by also matching against the device node usb: typec: mux: Fix unsigned comparison with less than zero usb: typec: mux: Find the muxes by also matching against the device node device connection: Add fwnode member to struct device_connection CIP: Bump version suffix to -cip20 after merge from stable arm64: dts: renesas: r8a774b1: Add USB3.0 device nodes arm64: dts: renesas: r8a774b1: Add USB-DMAC and HSUSB device nodes arm64: dts: renesas: r8a774b1: Add USB2.0 phy and host (EHCI/OHCI) device nodes dt-bindings: usb: renesas_usb3: Document r8a774b1 support dt-bindings: usb: renesas_gen3: Rename bindings documentation file to reflect IP block dt-bindings: usb-xhci: Add r8a774b1 support dt-bindings: rcar-gen3-phy-usb3: Add r8a774b1 support dt-bindings: usb: renesas_usbhs: Add r8a774b1 support dt-bindings: usb: renesas_usbhs: Rename bindings documentation file dt-bindings: dmaengine: usb-dmac: Add binding for r8a774b1 dt-bindings: rcar-gen3-phy-usb2: Add r8a774b1 support arm64: dts: renesas: r8a774b1: Add Sound and Audio DMAC device nodes ASoC: rsnd: Document r8a774b1 bindings arm64: dts: renesas: r8a774a1: Remove audio port node arm64: dts: renesas: Add support for Advantech idk-1110wr LVDS panel arm64: dts: renesas: hihope-rzg2-ex: Add LVDS support drm: rcar-du: lvds: Add r8a774b1 support arm64: dts: renesas: hihope-rzg2-ex: Enable backlight arm64: dts: renesas: r8a774b1: Add PWM device nodes arm64: dts: renesas: r8a774b1: Add FDP1 device nodes arm64: dts: renesas: r8a774b1-hihope-rzg2n: Add display clock properties arm64: dts: renesas: r8a774b1: Add HDMI encoder instance arm64: dts: renesas: r8a774b1: Add DU device to DT drm: rcar-du: Add R8A774B1 support arm64: dts: renesas: hihope-common: Move du clk properties out of common dtsi arm64: dts: renesas: r8a774b1: Connect Ethernet-AVB to IPMMU-DS0 arm64: dts: renesas: r8a774b1: Tie SYS-DMAC to IPMMU-DS0/1 arm64: dts: renesas: r8a774b1: Add VSP instances arm64: dts: renesas: r8a774b1: Add FCPF and FCPV instances arm64: dts: renesas: r8a774b1: Add IPMMU device nodes iommu/ipmmu-vmsa: Hook up r8a774b1 DT matching code dt-bindings: iommu: ipmmu-vmsa: Add r8a774b1 support arm64: dts: renesas: r8a774b1: Add CAN and CAN FD support dt-bindings: can: rcar_canfd: document r8a774b1 support dt-bindings: can: rcar_can: document r8a774b1 support arm64: dts: renesas: r8a774b1: Add TMU device nodes clk: renesas: r8a774b1: Add TMU clock dt-bindings: timer: renesas: tmu: Document r8a774b1 bindings arm64: dts: renesas: r8a774b1: Add CMT device nodes dt-bindings: timer: renesas, cmt: Document r8a774b1 CMT support arm64: dts: renesas: r8a774b1: Add RZ/G2N thermal support thermal: rcar_gen3_thermal: Add r8a774b1 support dt-bindings: thermal: rcar-gen3-thermal: Add r8a774b1 support arm64: dts: renesas: r8a774b1: Add OPPs table for cpu devices arm64: dts: renesas: r8a774b1: Add I2C and IIC-DVFS support dt-bindings: i2c: sh_mobile: Add r8a774b1 support dt-bindings: i2c: sh_mobile: Rename bindings documentation file dt-bindings: i2c: rcar: Add r8a774b1 support dt-bindings: i2c: rcar: Rename bindings documentation file arm64: dts: renesas: r8a774b1-hihope-rzg2n: Enable HS400 mode arm64: dts: renesas: r8a774b1: Add SDHI support mmc: renesas_sdhi_internal_dmac: Add r8a774b1 support dt-bindings: mmc: renesas_sdhi: Add r8a774b1 support arm64: dts: renesas: r8a774b1: Add INTC-EX device node arm64: dts: renesas: hihope-rzg2-ex: Let the board specific DT decide about pciec1 arm64: dts: renesas: r8a774b1: Add PCIe device nodes arm64: dts: renesas: r8a774b1: Add all MSIOF nodes arm64: dts: renesas: r8a774b1: Add RWDT node dt-bindings: watchdog: renesas-wdt: Document r8a774b1 support dt-bindings: watchdog: Rename bindings documentation file dt-bindings: spi: sh-msiof: Add r8a774b1 support arm64: dts: renesas: Add HiHope RZ/G2N sub board support arm64: dts: renesas: r8a774b1: Add Ethernet AVB node dt-bindings: net: ravb: Add support for r8a774b1 SoC arm64: dts: renesas: r8a774b1: Add GPIO device nodes dt-bindings: gpio: rcar: Add DT binding for r8a774b1 arm64: dts: renesas: r8a774b1: Add SCIF and HSCIF nodes arm64: dts: renesas: r8a774b1: Add SYS-DMAC device nodes dt-bindings: dmaengine: rcar-dmac: Document R8A774B1 bindings CIP: Bump version suffix to -cip19 after merge from stable arm64: dts: renesas: r8a774c0: cat874: Sort nodes arm64: dts: renesas: Use ip=on for bootargs arm64: dts: renesas: r8a774c0: cat874: Add definition for 12V regulator arm64: dts: renesas: Update 'vsps' properties for readability arm64: dts: renesas: r8a774c0: Fix register range of display node arm64: dts: renesas: r8a774c0: Add missing assigned-clocks for CAN[01] arm64: dts: renesas: r8a774c0: Clean up CPU compatibles arm64: dts: renesas: r8a774c0: Add dynamic power coefficient arm64: dts: renesas: r8a774c0: Create thermal zone to support IPA thermal: rcar_thermal: update calculation formula for R-Car Gen3 SoCs dt-bindings: can: rcar_can: Complete documentation for RZ/G2[EM] dt-bindings: can: rcar_can: document r8a77965 support CIP: Bump version suffix to -cip18 after merge from stable CIP: Bump version suffix to -cip17 after merge from stable arm64: defconfig: Enable R8A774B1 SoC arm64: dts: renesas: Add HiHope RZ/G2N main board support arm64: dts: renesas: Initial r8a774b1 SoC device tree dt-bindings: serial: sh-sci: Document r8a774b1 bindings pinctrl: sh-pfc: pfc-r8a77965: Fix typo in pinmux macro for SCL3 pinctrl: sh-pfc: r8a77965: Add R8A774B1 PFC support dt-bindings: pinctrl: sh-pfc: Document r8a774b1 PFC support pinctrl: sh-pfc: r8a77965: Use new macros for non-GPIO pins pinctrl: sh-pfc: r8a77965: Add TPU pins, groups and functions pinctrl: sh-pfc: r8a77965: Add I2C{0,3,5} pins, groups and functions pinctrl: sh-pfc: r8a77965: Add DRIF pins, groups and functions pinctrl: sh-pfc: r8a77965: Add TMU pins, groups and functions pinctrl: sh-pfc: r8a77965: Replace DU_DOTCLKIN2 by DU_DOTCLKIN3 pinctrl: sh-pfc: r8a77965: Add CAN FD pins, groups and functions pinctrl: sh-pfc: r8a77965: Add CAN pins, groups and functions pinctrl: sh-pfc: r8a77965: Add VIN[4|5] groups/functions pinctrl: sh-pfc: r8a77965: Add Audio SSI pin support pinctrl: sh-pfc: r8a77965: Add Audio clock pin support pinctrl: sh-pfc: r8a77965: Add SATA pins, groups and functions clk: renesas: cpg-mssr: Add r8a774b1 support dt-bindings: clock: renesas: cpg-mssr: Document r8a774b1 binding dt-bindings: clk: Add r8a774b1 CPG Core Clock Definitions soc: renesas: rcar-rst: Add support for RZ/G2N dt-bindings: reset: rcar-rst: Document r8a774b1 reset module soc: renesas: rcar-sysc: Add r8a774b1 support soc: renesas: r8a774c0-sysc: Fix power request conflicts soc: renesas: r8a77990-sysc: Fix power request conflicts soc: renesas: r8a77980-sysc: Fix power request conflicts soc: renesas: r8a77970-sysc: Fix power request conflicts soc: renesas: r8a77965-sysc: Fix power request conflicts soc: renesas: r8a7796-sysc: Fix power request conflicts soc: renesas: r8a7795-sysc: Fix power request conflicts soc: renesas: rcar-sysc: Prepare for fixing power request conflicts dt-bindings: power: rcar-sysc: Document r8a774b1 sysc dt-bindings: power: Add r8a774b1 SYSC power domain definitions soc: renesas: Identify RZ/G2N soc: renesas: Add Renesas R8A774B1 config option dt-bindings: arm: renesas: Add HopeRun RZ/G2N boards dt-bindings: arm: renesas: Document RZ/G2N SoC DT bindings CIP: Bump version suffix to -cip16 after merge from stable CIP: Bump version suffix to -cip15 after merge from stable gitlab-ci: Use external linux-cip-pipelines repository to define CI arm64: dts: renesas: r8a774a1: Add SSIU support for sound ASoC: rsnd: add SSIU BUSIF support ASoC: rsnd: add .get_id/.get_id_sub ASoC: rsnd: move .get_status under rsnd_mod_ops ASoC: rsnd: merge .nolock_start and .prepare ASoC: rsnd: ssiu: Support to init different BUSIF instance ASoC: rsnd: ssiu: Support BUSIF other than BUSIF0 ASoc: rsnd: dma: Calculate PDMACHCRE with consider of BUSIF ASoc: rsnd: dma: Calculate dma address with consider of BUSIF ASoC: rsnd: ssi: Check runtime channel number rather than hw_params ASoC: rsnd: ssi: Fix issue in dma data address assignment ASoC: rsnd: remove is_play parameter from hw_rule function ASoC: rsnd: add support for 8 bit S8 format ASoC: rsnd: add support for 16/24 bit slot widths ASoC: rsnd: add warning message to rsnd_kctrl_accept_runtime() CIP: Bump version suffix to -cip14 after merge from stable gitlab-ci: Remove test timeout gitlab-ci: Remove unofficial build configurations gitlab-ci: Split tests into separate jobs CIP: Bump version suffix to -cip13 after merge from stable arm64: dts: renesas: hihope-rzg2-ex: Enable CAN interfaces arm64: dts: renesas: r8a774a1: Add CANFD support arm64: dts: renesas: r8a774a1: Add missing assigned-clocks for CAN[01] dt-bindings: can: rcar_canfd: document r8a774a1 support arm64: dts: renesas: hihope-common: Add HDMI audio support arm64: dts: renesas: r8a774a1: Use extended audio dmac registers arm64: dts: renesas: cat874: Add BT support arm64: dts: renesas: cat874: Add WLAN support arm64: dts: renesas: hihope-common: Add WLAN support arm64: dts: renesas: hihope-common: Add BT support arm64: dts: renesas: hihope-common: Add PCA9654 I/O expander CIP: Bump version suffix to -cip12 after merge from stable arm64: dts: renesas: r8a774c0: Add CANFD support dt-bindings: can: rcar_canfd: document r8a774c0 support arm64: dts: renesas: cat874: Add HDMI audio arm64: dts: renesas: cat874: Add HDMI video support arm64: defconfig: Enable TDA19988 arm64: dts: renesas: r8a774c0: Add display output support media: use strscpy() instead of strlcpy() drm: rcar-du: Replace EXT_CTRL_REGS feature flag with generation check drm: rcar-du: Disable unused DPAD outputs drm/rcar-du: Use drm_fbdev_generic_setup() drm: rcar-du: Reject modes that fail CRTC timing requirements drm: rcar-du: Fix external clock error checks drm: rcar-du: Fix vblank initialization drm: rcar-du: Fix the return value in case of error in 'rcar_du_crtc_set_crc_source()' drm/rcar-du: Replace drm_dev_unref with drm_dev_put drm: rcar-du: Enable configurable DPAD0 routing on Gen3 drm: rcar-du: Improve non-DPLL clock selection drm: rcar-du: lvds: Adjust operating frequency for D3 and E3 drm: rcar-du: lvds: Fix post-DLL divider calculation drm: rcar-du: Turn LVDS clock output on/off for DPAD0 output on D3/E3 drm: rcar-du: lvds: Add API to enable/disable clock output drm: rcar-du: lvds: Don't fail probe if output is not connected on D3/E3 drm: rcar-du: Simplify encoder registration drm: rcar-du: Move CRTC outputs bitmask to private CRTC state drm: rcar-du: lvds: add R8A774C0 support drm: rcar-du: Add r8a774c0 device support drm: rcar-du: Use LVDS PLL clock as dot clock when possible drm: rcar-du: Perform the initial CRTC setup from rcar_du_crtc_get() drm: rcar-du: lvds: D3/E3 support dt-bindings: display: renesas: lvds: Document r8a774c0 bindings dt-bindings: display: renesas: lvds: Add EXTAL and DU_DOTCLKIN clocks dt-bindings: display: renesas: du: Document r8a774c0 bindings media: dt-bindings: media: renesas-fcp: Add RZ/G2 support media: vsp1: Add RZ/G support CIP: Bump version suffix to -cip11 after merge from stable gitlab-ci: Always store job artifacts gitlab-ci: Increase test timeout to 60 minutes arm64: dts: renesas: hihope-common: Add HDMI support arm64: dts: renesas: r8a774a1: Add HDMI encoder instance arm64: dts: renesas: r8a774a1: Connect Ethernet-AVB to IPMMU-DS0 arm64: dts: renesas: r8a774a1: Tie Audio-DMAC to IPMMU-MP arm64: dts: renesas: r8a774a1: Tie SYS-DMAC to IPMMU-DS0/1 arm64: dts: renesas: r8a774a1: Add FDP1 instance arm64: dts: renesas: r8a774a1: Add DU device to DT arm64: dts: renesas: r8a774a1: Add VSP instances arm64: dts: renesas: hihope-rzg2-ex: Enable PCIe support arm64: dts: renesas: hihope-common: Declare pcie bus clock arm64: dts: renesas: r8a774a1: Add PCIe device nodes drm: rcar-du: Update framebuffer pitch and alignment limits for Gen3 drm: rcar-du: Store V4L2 fourcc in rcar_du_format_info structure drm: rcar-du: Add support for missing pixel formats drm: rcar-du: Rename and document dpll_ch field drm: rcar-du: Rework clock configuration based on hardware limits drm: rcar-du: Support interlaced video output through vsp1 drm: rcar-du: Don't use TV sync mode when not supported by the hardware drm: rcar-du: Cache DSYSR value to ensure known initial value drm: rcar-du: Add interlaced feature flag drm: rcar-du: Refactor Feature and Quirk definitions drm: rcar-du: dw-hdmi: Reject modes with a too high clock frequency drm: rcar-du: lvds: Add r8a774a1 support drm: rcar-du: Add R8A774A1 support PCI: rcar: Do not shadow the 'irq' variable PCI: rcar: Clean up debug messages PCI: rcar: Replace various variable types with unsigned ones for register values PCI: rcar: Replace unsigned long with u32/unsigned int in register accessors dt-bindings: display: renesas: Add r8a774a1 support dt-bindings: display: renesas: lvds: Document r8a774a1 bindings dt-bindings: display: renesas: du: Document the r8a774a1 bindings dt-bindings: PCI: rcar: Add device tree support for r8a774a1 CIP: Bump version suffix to -cip10 after merge from stable arm64: dts: renesas: hihope-common: Enable USB3.0 arm64: dts: renesas: hihope-common: Add USB 2.0 support arm64: dts: renesas: r8a774a1: Fix USB 2.0 clocks phy: renesas: rcar-gen3-usb2: fix imbalance powered flag arm64: dts: renesas: hihope-common: Remove "label" from LEDs arm64: dts: renesas: hihope-common: Add LEDs support arm64: dts: renesas: hihope-common: Add uSD and eMMC mmc: renesas_sdhi: prevent overflow for max_req_size mmc: tmio: introduce macro for max block size mmc: renesas_sdhi: Change HW adjustment register according to speed mode arm64: dts: renesas: r8a774a1: Add dynamic power coefficient arm64: dts: renesas: r8a774a1: Create thermal zone to support IPA arm64: dts: renesas: r8a774a1: Add CPU capacity-dmips-mhz arm64: dts: renesas: r8a774a1: Add CPU topology on r8a774a1 SoC arm64: dts: renesas: r8a774a1: Add operating points thermal: rcar_gen3_thermal: Update temperature conversion method thermal: rcar_gen3_thermal: Update calculation formula of IRQTEMP thermal: rcar_gen3_thermal: Update value of Tj_1 thermal: rcar_gen3_thermal: Fix to show correct trip points number thermal: rcar_gen3_thermal: fix interrupt type thermal: rcar_gen3_thermal: Fix init value of IRQCTL register thermal: rcar_gen3_thermal: Register hwmon sysfs interface arm64: dts: renesas: r8a774a1: Add TMU device nodes clk: renesas: r8a774a1: Add TMU clock arm64: dts: renesas: r8a774a1: Add CMT device nodes arm64: dts: renesas: hihope-common: Add RWDT support watchdog: renesas_wdt: Add a few cycles delay watchdog: renesas_wdt: Use 'dev' instead of dereferencing it repeatedly watchdog: renesas_wdt: drop superfluous glob pattern watchdog: renesas_wdt: don't keep timer value during suspend/resume watchdog: renesas_wdt: Fix typos watchdog: renesas_wdt: stop when unregistering arm64: dts: renesas: Add HiHope RZ/G2M sub board support arm64: dts: renesas: hihope-common: Add pincontrol support to scif2/scif clock arm64: dts: renesas: Add HiHope RZ/G2M main board support dt-bindings: Add vendor prefix for HopeRun dt-bindings: arm: renesas: Add HopeRun RZ/G2[M] boards gitlab-ci: Start testing the r8a774a1-hihope-rzg2m-ex device arm64: dts: renesas: r8a774a1: Add clkp2 clock to CAN nodes arm64: dts: Remove inconsistent use of 'arm,armv8' compatible string arm64: dts: renesas: r8a774a1: Fix hsusb reg size arm64: dts: renesas: r8a774a1: Enable DMA for SCIF2 arm64: dts: renesas: r8a774a1: Replace clock magic numbers arm64: dts: renesas: r8a774a1: Replace power magic numbers arm64: dts: renesas: r8a774a1: Add CAN nodes arm64: dts: renesas: Remove unneeded status from thermal nodes arm64: dts: renesas: Fix whitespace around assignments arm64: dts: renesas: r8a774a1: Add USB3.0 device nodes arm64: dts: renesas: r8a774a1: Add USB-DMAC and HSUSB device nodes arm64: dts: renesas: r8a774a1: Add USB2.0 phy and host(EHCI/OHCI) device nodes arm64: dts: renesas: r8a774a1: Add FCPF and FCPV instances arm64: dts: renesas: r8a774a1: Add audio support arm64: dts: renesas: r8a774a1: Add PWM device nodes arm64: dts: renesas: r8a774a1: Add Cortex-A53 CPU cores arm64: dts: renesas: r8a774a1: Add all MSIOF nodes arm64: dts: renesas: r8a774a1: Add IPMMU device nodes arm64: dts: renesas: r8a774a1: Add RZ/G2M thermal support arm64: dts: renesas: r8a774a1: Add I2C and IIC-DVFS support arm64: dts: renesas: r8a774a1: Add SDHI nodes arm64: dts: renesas: r8a774a1: Add GPIO device nodes arm64: dts: renesas: r8a774a1: Add pinctrl device node arm64: dts: renesas: r8a774a1: Add RWDT node arm64: dts: renesas: r8a774a1: Add Ethernet AVB node arm64: dts: renesas: r8a774a1: Add INTC-EX device node arm64: dts: renesas: r8a774a1: Add SCIF and HSCIF nodes arm64: dts: renesas: r8a774a1: Add SYS-DMAC controller nodes arm64: dts: renesas: Initial r8a774a1 SoC device tree mmc: renesas_sdhi_internal_dmac: set scatter/gather max segment size ravb: Avoid unsupported internal delay mode for R-Car E3/D3 ravb: remove tx buffer addr 4byte alilgnment restriction for R-Car Gen3 spi: sh-msiof: fix deferred probing dmaengine: rcar-dmac: Update copyright information dmaengine: rcar-dmac: set scatter/gather max segment size serial: sh-sci: Fix fallback to PIO in sci_dma_rx_complete() serial: sh-sci: Extract sci_dma_rx_reenable_irq() serial: sh-sci: Extract sci_dma_rx_chan_invalidate() serial: sh-sci: Fix crash in rx_timer_fn() on PIO fallback soc: renesas: rcar-sysc: Fix power domain control after system resume soc: renesas: rcar-sysc: Merge PM Domain registration and linking soc: renesas: rcar-sysc: Remove rcar_sysc_power_{down,up}() helpers clk: renesas: cpg-mssr: Remove error messages on out-of-memory conditions clk: renesas: cpg-mssr: Use genpd of_node instead of local copy gpio: rcar: Pedantic formatting gpio: rcar: select General Output Register to set output states gpio: rcar: reference device instead of platform device thermal: rcar_gen3_thermal: Add r8a774a1 support dt-bindings: dmaengine: usb-dmac: Add binding for r8a774a1 dt-bindings: thermal: rcar-gen3-thermal: Add r8a774a1 support dt-bindings: usb: renesas_usbhs: Add r8a774a1 support dt-bindings: usb-xhci: Add r8a774c0 support dt-bindings: usb-xhci: Add r8a774a1 support dt-bindings: rcar-gen3-phy-usb3: Add r8a774a1 support dt-bindings: can: rcar_can: Add r8a774c0 support dt-bindings: can: rcar_can: Fix RZ/G2 CAN clocks dt-bindings: can: rcar_can: Add r8a774a1 support pinctrl: sh-pfc: sh73a0: Use new macros for non-GPIO pins pinctrl: sh-pfc: sh73a0: Add missing TO pin to tpu4_to3 group pinctrl: sh-pfc: sh73a0: Fix fsic_spdif pin groups pinctrl: sh-pfc: r8a7791: Fix scifb2_data_c pin group pinctrl: sh-pfc: r8a7791: Fix VIN1 versioned groups pinctrl: sh-pfc: r8a7791: Remove bogus marks from vin1_b_data18 group pinctrl: sh-pfc: r8a7791: Remove bogus ctrl marks from qspi_data4_b group pinctrl: sh-pfc: r8a77995: Remove unused PINMUX_IPSR_{MSEL2,PHYS}() pinctrl: sh-pfc: r8a7740: Add missing LCD0 marks to lcd0_data24_1 group pinctrl: sh-pfc: r8a7740: Add missing REF125CK pin to gether_gmii group pinctrl: sh-pfc: r8a7796: Remove placeholder I2C pin data pinctrl: sh-pfc: r8a7796: Use new macros for non-GPIO pins pinctrl: sh-pfc: r8a7796: Add TPU pins, groups and functions pinctrl: sh-pfc: r8a77990: Use new macros for non-GPIO pins pinctrl: sh-pfc: Move PIN_NONE to shared header file pinctrl: sh-pfc: Add PORT_GP_27 helper macro pinctrl: sh-pfc: rcar-gen3: Rename SEL_NDFC to SEL_NDF pinctrl: sh-pfc: rcar-gen3: Rename RTS{0,1,3,4}# pin function definitions pinctrl: sh-pfc: r8a77990: Fix MOD_SEL1 bit30 when using SSI_SCK2 and SSI_WS2 pinctrl: sh-pfc: r8a77990: Fix MOD_SEL1 bit31 when using SIM0_D pinctrl: sh-pfc: r8a77990: Fix MOD_SEL0 bit16 when using NFALE and NFRB_N pinctrl: sh-pfc: rcar-gen3: Rename SEL_ADG_{A,B,C} to SEL_ADG{A,B,C} pinctrl: sh-pfc: rcar-gen3: Remove CC5_OSCOUT pin pinctrl: sh-pfc: rcar-gen3: Remove HDMI CEC pins, groups, and functions pinctrl: sh-pfc: Add missing #include <linux/errno.h> pinctrl: sh-pfc: rcar-gen3: Retain TDSELCTRL register across suspend/resume pinctrl: sh-pfc: r8a77990: Move CANFD pin groups and functions pinctrl: sh-pfc: r8a77990: Rename IOCTRLx registers pinctrl: sh-pfc: r8a7796: Move CANFD pin groups and functions pinctrl: sh-pfc: r8a7796: Deduplicate VIN5 pin definitions pinctrl: sh-pfc: r8a7796: Add I2C{0,3,5} pins, groups and functions pinctrl: sh-pfc: r8a7796: Fix VIN versioned groups pinctrl: sh-pfc: Validate pin tables at runtime pinctrl: sh-pfc: Add check for empty pinmux groups/functions pinctrl: sh-pfc: Mark run-time debug code __init pinctrl: sh-pfc: Correct printk level of group reference warning pinctrl: sh-pfc: Add new non-GPIO helper macros pinctrl: sh-pfc: Add SH_PFC_PIN_CFG_PULL_UP_DOWN shorthand pinctrl: sh-pfc: Rename 2-parameter CPU_ALL_PORT() variant pinctrl: sh-pfc: Improve PINMUX_IPSR_PHYS() documentation pinctrl: sh-pfc: Validate enum IDs for regs with variable-width fields pinctrl: sh-pfc: Validate enum IDs for regs with fixed-width fields pinctrl: sh-pfc: Absorb enum IDs in PINMUX_DATA_REG() macro pinctrl: sh-pfc: Absorb enum IDs in PINMUX_CFG_REG_VAR() macro pinctrl: sh-pfc: Absorb enum IDs in PINMUX_CFG_REG() macro pinctrl: sh-pfc: Validate fixed-size field widths at build time pinctrl: sh-pfc: Make pinmux_cfg_reg.var_field_width[] variable-length pinctrl: sh-pfc: Validate pins/marks in pin groups at build time pinctrl: sh-pfc: Add physical pin multiplexing helper macros pinctrl: sh-pfc: Validate pinmux tables at runtime when debugging pinctrl: sh-pfc: Print actual field width for variable-width fields CIP: Bump version suffix to -cip9 after merge from stable staging: m57621-mmc: delete driver from the tree. CIP: Bump version suffix to -cip8 after merge from stable Update to run all CIP arm, arm64 and x86 configs Update CI to use the latest linux-cip-ci containers CIP: Bump version suffix to -cip7 after merge from stable arm64: dts: renesas: r8a774c0: sort subnodes of the soc node arm64: dts: renesas: r8a774c0: Remove invalid compatible value for CSI40 arm64: dts: renesas: r8a774c0: Fix SCIF5 DMA channels arm64: dts: renesas: r8a774c0: Enable DMA for SCIF2 arm64: dts: renesas: r8a774c0-cat874: Add RWDT support arm64: dts: renesas: r8a774c0-cat874: Add LEDs support arm64: dts: renesas: r8a774c0-cat874: add RTC support arm64: defconfig: enable RX-8581 config option rtc: rx8581: Add support for Epson rx8571 RTC dt-bindings: rtc: add rx8571 compatible rtc: nvmem: remove nvmem from struct rtc_device rtc: nvmem: use devm_nvmem_register() arm64: dts: renesas: cat874: Add USB-HOST support phy: renesas: rcar-gen3-usb2: enable/disable independent irqs phy: renesas: rcar-gen3-usb2: Use pdev's device pointer on dev_vdbg() phy: rcar-gen3-usb2: Add support for r8a77470 phy: renesas: rcar-gen3-usb2: follow the hardware manual procedure phy: renesas: rcar-gen3-usb2: add is_otg_channel to use "role" sysfs phy: renesas: rcar-gen3-usb2: change a condition "dr_mode" phy: renesas: rcar-gen3-usb2: add conditions for uses_otg_pins == false phy: renesas: rcar-gen3-usb2: unify OBINTEN handling phy: renesas: rcar-gen3-usb2: Check a property to use otg pins phy: renesas: rcar-gen3-usb2: Rename has_otg_pins to uses_otg_pins phy: renesas: rcar-gen3-usb2: fix vbus_ctrl for role sysfs arm64: dts: renesas: cat875: Add CAN support arm64: dts: renesas: r8a774c0: Add clkp2 clock to CAN nodes arm64: dts: renesas: r8a774c0: Add CAN nodes arm64: dts: renesas: r8a774c0: Fix cpu nodes style arm64: dts: renesas: r8a774c0: Add OPPs table for cpu devices clk: renesas: rcar-gen3: Remove unused variable clk: renesas: rcar-gen3: Fix cpg_sd_clock_round_rate() return value clk: renesas: rcar-gen3: Correct parent clock of Audio-DMAC clk: renesas: rcar-gen3: Correct parent clock of SYS-DMAC clk: renesas: rcar-gen3: Correct parent clock of HS-USB clk: renesas: rcar-gen3: Correct parent clock of EHCI/OHCI clk: renesas: r8a774c0: Add Z2 clock clk: renesas: rcar-gen3: Support Z and Z2 clocks with high frequency parents math64: New DIV64_U64_ROUND_CLOSEST helper clk: renesas: rcar-gen3: Remove CLK_TYPE_GEN3_Z2 clk: renesas: rcar-gen3: Parameterise Z and Z2 clock offset clk: renesas: rcar-gen3: Parameterise Z and Z2 clock fixed divisor clk: renesas: rcar-gen3: Pass name/offset to cpg_sd_clk_register() clk: renesas: r8a774a1: Fix LAST_DT_CORE_CLK clk: renesas: rcar-gen3: Add spinlock clk: renesas: rcar-gen3: Factor out cpg_reg_modify() clk: renesas: r8a774a1: Add missing CANFD clock clk: renesas: Remove usage of CLK_IS_BASIC clk: renesas: rcar-gen3: Add HS400 quirk for SD clock clk: renesas: rcar-gen3: Add documentation for SD clocks clk: renesas: rcar-gen3: Set state when registering SD clocks clk: renesas: r8a774a1: Add CPEX clock CIP: Bump version suffix to -cip6 after merge from stable Add gitlab-ci.yaml CIP: Bump version suffix to -cip5 after merge from stable CIP: Bump version suffix to -cip4 after merge from stable CIP: Bump version suffix to -cip3 after merge from stable dt-bindings: Add vendor prefix for Silicon Linux. CIP: Bump version suffix to -cip2 after Renesas patches arm64: defconfig: Enable R-Car thermal driver arm64: dts: renesas: r8a774c0: Add thermal support dt-bindings: thermal: rcar-thermal: add R8A774C0 support thermal: rcar_thermal: add R8A774C0 support arm64: dts: renesas: r8a774c0: Connect RZ/G2E Audio-DMAC to IPMMU arm64: dts: renesas: r8a774c0: Connect RZ/G2E AVB to IPMMU arm64: dts: renesas: r8a774c0: Connect RZ/G2E SYS-DMAC to IPMMU arm64: dts: renesas: r8a774c0: Add PWM support dt-bindings: pwm: rcar: Add r8a774c0 support dt-bindings: pwm: rcar: Add r8a774a1 support arm64: dts: renesas: r8a774c0: Add audio support ASoC: rsnd: Add r8a774c0 support ASoC: rsnd: Add r8a774a1 support arm64: dts: renesas: r8a774c0: Add VIN and CSI-2 device nodes media: dt-bindings: rcar-csi2: Add r8a774c0 media: dt-bindings: rcar-vin: Add R8A774C0 support media: rcar-csi2: Add support for RZ/G2E media: rcar-csi2: Fix PHTW table values for E3/V3M media: rcar-csi2: Handle per-SoC number of channels media: rcar: rcar-csi2: Update V3M/E3 PHTW tables media: rcar-csi2: Add R8A77990 support media: rcar-vin: Add support for RZ/G2E media: rcar-vin: Add support for R-Car R8A77990 arm64: dts: renesas: r8a774c0: Add IPMMU device nodes dt-bindings: iommu: ipmmu-vmsa: Add r8a774c0 support dt-bindings: iommu: ipmmu-vmsa: Add r8a774a1 support iommu/ipmmu-vmsa: Hook up r8a774c0 DT matching code iommu/ipmmu-vmsa: Modify ipmmu_slave_whitelist() to check SoC revisions iommu/ipmmu-vmsa: Hook up R8A774A1 DT maching code arm64: dts: renesas: r8a774c0: Add USB3.0 device nodes usb: gadget: udc: renesas_usb3: Add bindings for r8a774c0 usb: gadget: udc: renesas_usb3: Add r8a774a1 support usb: gadget: udc: renesas_usb3: add support for r8a774c0 usb: gadget: udc: renesas_usb3: add a safety connection way for forced_b_device usb: gadget: udc: renesas_usb3: add support for r8a77990 arm64: dts: renesas: r8a774c0: Add USB-DMAC and HSUSB device nodes dt-bindings: dmaengine: usb-dmac: Add binding for r8a774c0 dt-bindings: usb: renesas_usbhs: Add r8a774c0 support dt-bindings: usb: renesas_usbhs: add clock-names property Revert "usb: renesas_usbhs: add extcon notifier to set mode for non-otg channel" usb: renesas_usbhs: Add multiple clocks management usb: renesas_usbhs: Add reset_control usb: renesas_usbhs: add support for RZ/G2E arm64: dts: renesas: r8a774c0: Add USB2.0 phy and host device nodes dt-bindings: rcar-gen3-phy-usb2: Add r8a774c0 support dt-bindings: rcar-gen3-phy-usb2: Add r8a774a1 support arm64: renesas: Enable GPIOLIB to allow GPIO driver selection arm64: enable CMT/TMU support for Renesas SoC clocksource/drivers/sh_tmu: Convert to SPDX identifiers arm64: dts: renesas: r8a774c0: Add TMU device nodes dt-bindings: timer: renesas: tmu: Document r8a774c0 bindings clk: renesas: r8a774c0: Fix LAST_DT_CORE_CLK clk: renesas: r8a774c0: Add TMU clock clk: renesas: r8a774c0: Correct parent clock of DU clk: renesas: r8a774c0: Add missing CANFD clock arm64: dts: renesas: r8a774c0: Add CMT device nodes dt-bindings: timer: renesas, cmt: Document r8a774c0 CMT support dt-bindings: timer: renesas, cmt: Document r8a774a1 CMT support clocksource/drivers/sh_cmt: Add R-Car gen3 support dt-bindings: timer: renesas: cmt: document R-Car gen3 support clocksource/drivers/sh_cmt: Properly line-wrap sh_cmt_of_table[] initializer clocksource/drivers/sh_cmt: Fix clocksource width for 32-bit machines clocksource/drivers/sh_cmt: Fixup for 64-bit machines clocksource/drivers/sh_cmt: Convert to SPDX identifiers pinctrl: sh-pfc: r8a77990: Add DRIF pins, groups and functions pinctrl: sh-pfc: r8a77990: Add TMU pins, groups and functions pinctrl: sh-pfc: r8a77990: GP6_9 does not have pull-down capability pinctrl: sh-pfc: r8a77990: Fix MOD_SEL bit numbering pinctrl: sh-pfc: r8a77990: Fix MOD_SEL0 bit2 when using RX2, TX2 and SCK2 pinctrl: sh-pfc: r8a77990: Fix MOD_SEL0 bit3 when using TX0 pinctrl: sh-pfc: r8a77990: Fix MOD_SEL0 SEL_I2C1 field width pinctrl: sh-pfc: r8a77990: Fix IOCTRL reg state after s2ram on R-Car E3 pinctrl: sh-pfc: r8a77990: Add CAN FD pins, groups and functions pinctrl: sh-pfc: r8a77990: Add CAN pins, groups and functions arm64: dts: renesas: cat875: Enable PCIe support arm64: dts: renesas: r8a774c0-cat874: Add pciec0 support arm64: dts: renesas: r8a774c0: Add PCIe device node dt-bindings: PCI: rcar: Add device tree support for r8a774c0 arm64: dts: renesas: r8a774c0: Add MSIOF nodes spi: sh-msiof: Add r8a774c0 support spi: sh-msiof: Add r8a774a1 support arm64: dts: renesas: r8a774c0: Add I2C and IIC-DVFS support dt-bindings: i2c: rcar: Add r8a774c0 support i2c: sh_mobile: Add support for r8a774c0 (RZ/G2E) i2c: sh_mobile: add support for r8a77990 (R-Car E3) dt-bindings: i2c: sh_mobile: Add r8a774c0 support i2c: sh_mobile: document support for r8a77990 (R-Car E3) pinctrl: sh-pfc: r8a77990: Add HSCIF pins, groups, and functions pinctrl: sh-pfc: r8a77990: Add VIN[4|5] groups/functions pinctrl: sh-pfc: Add optional arg to VIN_DATA_PIN_GROUP pinctrl: sh-pfc: Reduce kernel size for narrow VIN channels arm64: dts: renesas: r8a774c0: Add watchdog support dt-bindings: watchdog: renesas-wdt: Document r8a774c0 support arm64: dts: renesas: cat875: Add ethernet support arm64: dts: renesas: r8a774c0: Add Ethernet AVB node dt-bindings: net: ravb: Add support for r8a774c0 SoC arm64: dts: renesas: r8a774c0-cat874: Add uSD support arm64: dts: renesas: r8a774c0: Add SDHI nodes mmc: renesas_sdhi_internal_dmac: Whitelist r8a774c0 dt-bindings: mmc: renesas_sdhi: Add r8a774c0 support dt-bindings: mmc: renesas_sdhi: Add r8a77470 support mmc: renesas_sdhi_internal_dmac: Whitelist r8a774a1 mmc: renesas_sdhi: Add r8a774a1 support pinctrl: sh-pfc: r8a77990: Add voltage switch operations for SDHI pinctrl: sh-pfc: r8a77990: Add SDHI pins, groups and functions pinctrl: sh-pfc: r8a77990: Add Audio SSI pins, groups and functions pinctrl: sh-pfc: r8a77990: Add Audio clock pins, groups and functions arm64: dts: renesas: r8a774c0-cat874: Add pincontrol support to scif2 arm64: dts: renesas: r8a774c0: Add GPIO device nodes dt-bindings: gpio: rcar: Add r8a774c0 (RZ/G2E) support dt-bindings: gpio: rcar: Add r8a774a1 (RZ/G2M) support arm64: dts: renesas: r8a774c0: Add PFC support arm64: dts: renesas: r8a774c0: Add INTC-EX device node pinctrl: sh-pfc: r8a77990: Add INTC-EX pins, groups and function pinctrl: sh-pfc: rcar: Rename automotive-only arrays to automotive arm64: dts: renesas: r8a774c0: Add secondary CA53 CPU core clk: renesas: cpg-mssr: Add r8a774c0 support dt-bindings: clock: renesas: cpg-mssr: Document r8a774c0 clk: renesas: cpg-mssr: Add r8a774a1 support clk: renesas: rcar-gen3: Add support for mode pin clock selection clk: renesas: rcar-gen3: Add support for RCKSEL clock selection clk: renesas: cpg-mssr: Add support for fixed rate clocks clk: renesas: rcar-gen3: Add support for OSC EXTAL predivider clk: renesas: Add r8a774a1 CPG Core Clock Definitions clk: renesas: Add r8a774c0 CPG Core Clock Definitions arm64: dts: renesas: r8a774c0: Add SCIF and HSCIF nodes dt-bindings: serial: sh-sci: Document r8a774c0 bindings dt-bindings: serial: sh-sci: Document r8a774a1 bindings arm64: dts: renesas: r8a774c0: Add SYS-DMAC controller nodes dmaengine: rcar-dmac: Document R8A774C0 bindings dmaengine: rcar-dmac: Document R8A774A1 bindings arm64: dts: renesas: Add Si-Linux EK874 board support arm64: dts: renesas: Add Si-Linux CAT874 board support arm64: dts: renesas: Initial device tree for r8a774c0 dt-bindings: arm: Add si-linux cat87[45] boards ARM: dts: socfpga: Rename socfpga_cyclone5_de0_{sockit, nano_soc} dt-bindings: irqchip: renesas-irqc: Document r8a774c0 support soc: renesas: rcar-rst: Add support for RZ/G2E dt-bindings: reset: rcar-rst: Document r8a774c0 rst soc: renesas: rcar-rst: Add support for RZ/G2M soc: renesas: rcar-sysc: Add r8a774c0 support dt-bindings: power: rcar-sysc: Document r8a774c0 sysc soc: renesas: rcar-sysc: Add r8a774a1 support dt-bindings: power: Add r8a774c0 SYSC power domain definitions dt-bindings: power: Add r8a774a1 SYSC power domain definitions arm64: defconfig: enable R8A774C0 SoC arm64: defconfig: enable R8A774A1 SoC arm64: Add Renesas R8A774C0 support arm64: Add Renesas R8A774A1 support soc: renesas: Identify RZ/G2E soc: renesas: Identify RZ/G2M dt-bindings: arm: Fix RZ/G2E part number dt-bindings: arm: Document RZ/G2E SoC DT bindings dt-bindings: arm: Document RZ/G2M SoC DT bindings pinctrl: sh-pfc: r8a77990: Add R8A774C0 PFC support pinctrl: sh-pfc: r8a77990: Add MSIOF pins, groups and functions pinctrl: sh-pfc: r8a77990: Add DU pins, groups and function pinctrl: sh-pfc: r8a77990: Add PWM pins, groups and functions dt-bindings: pinctrl: sh-pfc: Document r8a774c0 PFC support pinctrl: sh-pfc: r8a7796: Add R8A774A1 PFC support dt-bindings: pinctrl: sh-pfc: Document r8a774a1 PFC support CIP: Add a number to the version suffix Conflicts: Documentation/devicetree/bindings/i2c/i2c-rcar.txt Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt Documentation/devicetree/bindings/usb/renesas_usb3.txt Documentation/devicetree/bindings/usb/renesas_usbhs.txt Documentation/devicetree/bindings/watchdog/renesas-wdt.txt arch/arm64/boot/dts/vendor/bindings/display/panel/advantech,idk-1110wr.txt arch/arm64/boot/dts/vendor/bindings/display/panel/advantech,idk-2121wr.yaml arch/arm64/boot/dts/vendor/bindings/i2c/i2c-rcar.txt arch/arm64/boot/dts/vendor/bindings/i2c/i2c-sh_mobile.txt arch/arm64/boot/dts/vendor/bindings/i2c/renesas,i2c.txt arch/arm64/boot/dts/vendor/bindings/i2c/renesas,iic.txt arch/arm64/boot/dts/vendor/bindings/media/i2c/imx219.yaml arch/arm64/boot/dts/vendor/bindings/memory-controllers/renesas,rpc-if.yaml arch/arm64/boot/dts/vendor/bindings/pci/rcar-pci-ep.yaml arch/arm64/boot/dts/vendor/bindings/usb/renesas,usb3-peri.txt arch/arm64/boot/dts/vendor/bindings/usb/renesas,usbhs.txt arch/arm64/boot/dts/vendor/bindings/usb/renesas_usb3.txt arch/arm64/boot/dts/vendor/bindings/usb/renesas_usbhs.txt arch/arm64/boot/dts/vendor/bindings/usb/ti,hd3ss3220.txt arch/arm64/boot/dts/vendor/bindings/watchdog/renesas,wdt.txt arch/arm64/boot/dts/vendor/bindings/watchdog/renesas-wdt.txt drivers/clk/qcom/clk-alpha-pll.c drivers/hid/hid-ids.h drivers/irqchip/irq-gic-v3.c drivers/media/platform/qcom/venus/hfi_parser.c drivers/mmc/host/sdhci.h drivers/platform/x86/intel_cht_int33fe.c drivers/slimbus/messaging.c drivers/usb/dwc3/core.c drivers/usb/dwc3/gadget.c drivers/usb/gadget/function/f_fs.c drivers/usb/typec/mux.c fs/ext4/dir.c kernel/time/posix-timers.c mm/oom_kill.c Change-Id: I6ccf7ce22c6636030db6245952c67bfa54aef5a4	2025-09-02 08:35:50 +00:00
David Herrmann	5710ac4abf	UPSTREAM: net: introduce SO_BINDTOIFINDEX sockopt ... This introduces a new generic SOL_SOCKET-level socket option called SO_BINDTOIFINDEX. It behaves similar to SO_BINDTODEVICE, but takes a network interface index as argument, rather than the network interface name. User-space often refers to network-interfaces via their index, but has to temporarily resolve it to a name for a call into SO_BINDTODEVICE. This might pose problems when the network-device is renamed asynchronously by other parts of the system. When this happens, the SO_BINDTODEVICE might either fail, or worse, it might bind to the wrong device. In most cases user-space only ever operates on devices which they either manage themselves, or otherwise have a guarantee that the device name will not change (e.g., devices that are UP cannot be renamed). However, particularly in libraries this guarantee is non-obvious and it would be nice if that race-condition would simply not exist. It would make it easier for those libraries to operate even in situations where the device-name might change under the hood. A real use-case that we recently hit is trying to start the network stack early in the initrd but make it survive into the real system. Existing distributions rename network-interfaces during the transition from initrd into the real system. This, obviously, cannot affect devices that are up and running (unless you also consider moving them between network-namespaces). However, the network manager now has to make sure its management engine for dormant devices will not run in parallel to these renames. Particularly, when you offload operations like DHCP into separate processes, these might setup their sockets early, and thus have to resolve the device-name possibly running into this race-condition. By avoiding a call to resolve the device-name, we no longer depend on the name and can run network setup of dormant devices in parallel to the transition off the initrd. The SO_BINDTOIFINDEX ioctl plugs this race. Reviewed-by: Tom Gundersen <teg@jklm.no> Change-Id: I7c5308961b9f8fbfc0a44768850976c4d93a2e3e Signed-off-by: David Herrmann <dh.herrmann@gmail.com> Acked-by: Willem de Bruijn <willemb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>	2025-08-28 03:26:53 +03:00
Peter Zijlstra	e6ceead8aa	BACKPORT: arch/tlb: Clean up simple architectures ... For the architectures that do not implement their own tlb_flush() but do already use the generic mmu_gather, there are two options: 1) the platform has an efficient flush_tlb_range() and asm-generic/tlb.h doesn't need any overrides at all. 2) the platform lacks an efficient flush_tlb_range() and we select MMU_GATHER_NO_RANGE to minimize full invalidates. Convert all 'simple' architectures to one of these two forms. alpha: has no range invalidate -> 2 arc: already used flush_tlb_range() -> 1 c6x: has no range invalidate -> 2 hexagon: has an efficient flush_tlb_range() -> 1 (flush_tlb_mm() is in fact a full range invalidate, so no need to shoot down everything) m68k: has inefficient flush_tlb_range() -> 2 microblaze: has no flush_tlb_range() -> 2 mips: has efficient flush_tlb_range() -> 1 (even though it currently seems to use flush_tlb_mm()) nds32: already uses flush_tlb_range() -> 1 nios2: has inefficient flush_tlb_range() -> 2 (no limit on range iteration) openrisc: has inefficient flush_tlb_range() -> 2 (no limit on range iteration) parisc: already uses flush_tlb_range() -> 1 sparc32: already uses flush_tlb_range() -> 1 unicore32: has inefficient flush_tlb_range() -> 2 (no limit on range iteration) xtensa: has efficient flush_tlb_range() -> 1 Note this also fixes a bug in the existing code for a number platforms. Those platforms that did: tlb_end_vma() -> if (!full_mm) flush_tlb_*() tlb_flush -> if (full_mm) flush_tlb_mm() missed the case of shift_arg_pages(), which doesn't have @fullmm set, nor calls into tlb_*vma(), but still frees page-tables and thus needs an invalidate. The new code handles this by detecting a non-empty range, and either issuing the matching range invalidate or a full invalidate, depending on the capabilities. No change in behavior intended. Change-Id: Id4431b710562c1e46fb3a8cdde5d19e26c0ba2f9 Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Andy Lutomirski <luto@kernel.org> Cc: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: David S. Miller <davem@davemloft.net> Cc: Greentime Hu <green.hu@gmail.com> Cc: Guan Xuetao <gxt@pku.edu.cn> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Helge Deller <deller@gmx.de> Cc: Jonas Bonn <jonas@southpole.se> Cc: Ley Foon Tan <lftan@altera.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Mark Salter <msalter@redhat.com> Cc: Max Filippov <jcmvbkbc@gmail.com> Cc: Michal Simek <monstr@monstr.eu> Cc: Nick Piggin <npiggin@gmail.com> Cc: Paul Burton <paul.burton@mips.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Richard Henderson <rth@twiddle.net> Cc: Richard Kuo <rkuo@codeaurora.org> Cc: Rik van Riel <riel@surriel.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Vineet Gupta <vgupta@synopsys.com> Cc: Will Deacon <will.deacon@arm.com> Signed-off-by: Ingo Molnar <mingo@kernel.org>	2025-08-19 21:40:40 +01:00
Ivan Kokshaysky	c4fdc28d73	alpha: make stack 16-byte aligned (most cases) ... commit 0a0f7362b0367634a2d5cb7c96226afc116f19c9 upstream. The problem is that GCC expects 16-byte alignment of the incoming stack since early 2004, as Maciej found out [1]: Having actually dug speculatively I can see that the psABI was changed in GCC 3.5 with commit e5e10fb4a350 ("re PR target/14539 (128-bit long double improperly aligned)") back in Mar 2004, when the stack pointer alignment was increased from 8 bytes to 16 bytes, and arch/alpha/kernel/entry.S has various suspicious stack pointer adjustments, starting with SP_OFF which is not a whole multiple of 16. Also, as Magnus noted, "ALPHA Calling Standard" [2] required the same: D.3.1 Stack Alignment This standard requires that stacks be octaword aligned at the time a new procedure is invoked. However: - the "normal" kernel stack is always misaligned by 8 bytes, thanks to the odd number of 64-bit words in 'struct pt_regs', which is the very first thing pushed onto the kernel thread stack; - syscall, fault, interrupt etc. handlers may, or may not, receive aligned stack depending on numerous factors. Somehow we got away with it until recently, when we ended up with a stack corruption in kernel/smp.c:smp_call_function_single() due to its use of 32-byte aligned local data and the compiler doing clever things allocating it on the stack. This adds padding between the PAL-saved and kernel-saved registers so that 'struct pt_regs' have an even number of 64-bit words. This makes the stack properly aligned for most of the kernel code, except two handlers which need special threatment. Note: struct pt_regs doesn't belong in uapi/asm; this should be fixed, but let's put this off until later. Link: https://lore.kernel.org/rcu/alpine.DEB.2.21.2501130248010.18889@angie.orcam.me.uk/ [1] Link: https://bitsavers.org/pdf/dec/alpha/Alpha_Calling_Standard_Rev_2.0_19900427.pdf [2] Cc: stable@vger.kernel.org Tested-by: Maciej W. Rozycki <macro@orcam.me.uk> Tested-by: Magnus Lindholm <linmag7@gmail.com> Tested-by: Matt Turner <mattst88@gmail.com> Reviewed-by: Maciej W. Rozycki <macro@orcam.me.uk> Signed-off-by: Ivan Kokshaysky <ink@unseen.parts> Signed-off-by: Matt Turner <mattst88@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Ulrich Hecht <uli@kernel.org>	2025-04-04 11:11:26 +02:00
Thomas Gleixner	ecc68c37bb	init: Remove check_bugs() leftovers ... commit 61235b24b9cb37c13fcad5b9596d59a1afdcec30 upstream Everything is converted over to arch_cpu_finalize_init(). Remove the check_bugs() leftovers including the empty stubs in asm-generic, alpha, parisc, powerpc and xtensa. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Link: https://lore.kernel.org/r/20230613224545.553215951@linutronix.de Signed-off-by: Daniel Sneddon <daniel.sneddon@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2023-08-08 19:49:18 +02:00
Jason A. Donenfeld	14390ed75c	alpha: define get_cycles macro for arch-override ... commit 1097710bc9660e1e588cf2186a35db3d95c4d258 upstream. Alpha defines a get_cycles() function, but it does not do the usual `#define get_cycles get_cycles` dance, making it impossible for generic code to see if an arch-specific function was defined. While the get_cycles() ifdef is not currently used, the following timekeeping patch in this series will depend on the macro existing (or not existing) when defining random_get_entropy(). Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Acked-by: Matt Turner <mattst88@gmail.com> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2022-06-25 11:49:09 +02:00
Guenter Roeck	24b055916a	alpha: Declare virt_to_phys and virt_to_bus parameter as pointer to volatile ... [ Upstream commit 35a3f4ef0ab543daa1725b0c963eb8c05e3376f8 ] Some drivers pass a pointer to volatile data to virt_to_bus() and virt_to_phys(), and that works fine. One exception is alpha. This results in a number of compile errors such as drivers/net/wan/lmc/lmc_main.c: In function 'lmc_softreset': drivers/net/wan/lmc/lmc_main.c:1782:50: error: passing argument 1 of 'virt_to_bus' discards 'volatile' qualifier from pointer target type drivers/atm/ambassador.c: In function 'do_loader_command': drivers/atm/ambassador.c:1747:58: error: passing argument 1 of 'virt_to_bus' discards 'volatile' qualifier from pointer target type Declare the parameter of virt_to_phys and virt_to_bus as pointer to volatile to fix the problem. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>	2021-10-06 15:31:18 +02:00
Luc Van Oostenryck	6afcb8b934	alpha: fix annotation of io{read,write}{16,32}be() ... [ Upstream commit bd72866b8da499e60633ff28f8a4f6e09ca78efe ] These accessors must be used to read/write a big-endian bus. The value returned or written is native-endian. However, these accessors are defined using be{16,32}_to_cpu() or cpu_to_be{16,32}() to make the endian conversion but these expect a __be{16,32} when none is present. Keeping them would need a force cast that would solve nothing at all. So, do the conversion using swab{16,32}, like done in asm-generic for similar situations. Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Matt Turner <mattst88@gmail.com> Cc: Stephen Boyd <sboyd@kernel.org> Cc: Arnd Bergmann <arnd@arndb.de> Link: http://lkml.kernel.org/r/20200622114232.80039-1-luc.vanoostenryck@gmail.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>	2020-08-26 10:31:02 +02:00
Mikulas Patocka	dd7a738028	alpha: fix memory barriers so that they conform to the specification ... commit 54505a1e2083fc54cbe8779b97479f969cd30a00 upstream. The commits cd0e00c106 and 92d7223a74 broke boot on the Alpha Avanti platform. The patches move memory barriers after a write before the write. The result is that if there's iowrite followed by ioread, there is no barrier between them. The Alpha architecture allows reordering of the accesses to the I/O space, and the missing barrier between write and read causes hang with serial port and real time clock. This patch makes barriers confiorm to the specification. 1. We add mb() before readX_relaxed and writeX_relaxed - memory-barriers.txt claims that these functions must be ordered w.r.t. each other. Alpha doesn't order them, so we need an explicit barrier. 2. We add mb() before reads from the I/O space - so that if there's a write followed by a read, there should be a barrier between them. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Fixes: cd0e00c106 ("alpha: io: reorder barriers to guarantee writeX() and iowriteX() ordering") Fixes: 92d7223a74 ("alpha: io: reorder barriers to guarantee writeX() and iowriteX() ordering #2") Cc: stable@vger.kernel.org # v4.17+ Acked-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Reviewed-by: Maciej W. Rozycki <macro@linux-mips.org> Signed-off-by: Matt Turner <mattst88@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2020-06-22 09:05:28 +02:00
Linus Torvalds	3b051f1749	Fix 'acccess_ok()' on alpha and SH ... commit 94bd8a05cd4de344a9a57e52ef7d99550251984f upstream. Commit 594cc251fdd0 ("make 'user_access_begin()' do 'access_ok()'") broke both alpha and SH booting in qemu, as noticed by Guenter Roeck. It turns out that the bug wasn't actually in that commit itself (which would have been surprising: it was mostly a no-op), but in how the addition of access_ok() to the strncpy_from_user() and strnlen_user() functions now triggered the case where those functions would test the access of the very last byte of the user address space. The string functions actually did that user range test before too, but they did it manually by just comparing against user_addr_max(). But with user_access_begin() doing the check (using "access_ok()"), it now exposed problems in the architecture implementations of that function. For example, on alpha, the access_ok() helper macro looked like this: #define __access_ok(addr, size) \ ((get_fs().seg & (addr | size | (addr+size))) == 0) and what it basically tests is of any of the high bits get set (the USER_DS masking value is 0xfffffc0000000000). And that's completely wrong for the "addr+size" check. Because it's off-by-one for the case where we check to the very end of the user address space, which is exactly what the strn*_user() functions do. Why? Because "addr+size" will be exactly the size of the address space, so trying to access the last byte of the user address space will fail the __access_ok() check, even though it shouldn't. As a result, the user string accessor functions failed consistently - because they literally don't know how long the string is going to be, and the max access is going to be that last byte of the user address space. Side note: that alpha macro is buggy for another reason too - it re-uses the arguments twice. And SH has another version of almost the exact same bug: #define __addr_ok(addr) \ ((unsigned long __force)(addr) < current_thread_info()->addr_limit.seg) so far so good: yes, a user address must be below the limit. But then: #define __access_ok(addr, size) \ (__addr_ok((addr) + (size))) is wrong with the exact same off-by-one case: the case when "addr+size" is exactly _equal_ to the limit is actually perfectly fine (think "one byte access at the last address of the user address space") The SH version is actually seriously buggy in another way: it doesn't actually check for overflow, even though it did copy the _comment_ that talks about overflow. So it turns out that both SH and alpha actually have completely buggy implementations of access_ok(), but they happened to work in practice (although the SH overflow one is a serious serious security bug, not that anybody likely cares about SH security). This fixes the problems by using a similar macro on both alpha and SH. It isn't trying to be clever, the end address is based on this logic: unsigned long __ao_end = __ao_a + __ao_b - !!__ao_b; which basically says "add start and length, and then subtract one unless the length was zero". We can't subtract one for a zero length, or we'd just hit an underflow instead. For a lot of access_ok() users the length is a constant, so this isn't actually as expensive as it initially looks. Reported-and-tested-by: Guenter Roeck <linux@roeck-us.net> Cc: Matt Turner <mattst88@gmail.com> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Miles Chen <miles.chen@mediatek.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2020-06-22 09:04:58 +02:00
Meelis Roos	a3fadeff71	alpha: Fix Eiger NR_IRQS to 128 ... commit bfc913682464f45bc4d6044084e370f9048de9d5 upstream. Eiger machine vector definition has nr_irqs 128, and working 2.6.26 boot shows SCSI getting IRQ-s 64 and 65. Current kernel boot fails because Symbios SCSI fails to request IRQ-s and does not find the disks. It has been broken at least since 3.18 - the earliest I could test with my gcc-5. The headers have moved around and possibly another order of defines has worked in the past - but since 128 seems to be correct and used, fix arch/alpha/include/asm/irq.h to have NR_IRQS=128 for Eiger. This fixes 4.19-rc7 boot on my Force Flexor A264 (Eiger subarch). Cc: stable@vger.kernel.org # v3.18+ Signed-off-by: Meelis Roos <mroos@linux.ee> Signed-off-by: Matt Turner <mattst88@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2019-02-20 10:25:47 +01:00
H. Peter Anvin (Intel)	139ca3da7f	arch/alpha, termios: implement BOTHER, IBSHIFT and termios2 ... commit d0ffb805b729322626639336986bc83fc2e60871 upstream. Alpha has had c_ispeed and c_ospeed, but still set speeds in c_cflags using arbitrary flags. Because BOTHER is not defined, the general Linux code doesn't allow setting arbitrary baud rates, and because CBAUDEX == 0, we can have an array overrun of the baud_rate[] table in drivers/tty/tty_baudrate.c if (c_cflags & CBAUD) == 037. Resolve both problems by #defining BOTHER to 037 on Alpha. However, userspace still needs to know if setting BOTHER is actually safe given legacy kernels (does anyone actually care about that on Alpha anymore?), so enable the TCGETS2/TCSETS*2 ioctls on Alpha, even though they use the same structure. Define struct termios2 just for compatibility; it is the exact same structure as struct termios. In a future patchset, this will be cleaned up so the uapi headers are usable from libc. Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com> Cc: Jiri Slaby <jslaby@suse.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Matt Turner <mattst88@gmail.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Kate Stewart <kstewart@linuxfoundation.org> Cc: Philippe Ombredanne <pombredanne@nexb.com> Cc: Eugene Syromiatnikov <esyr@redhat.com> Cc: <linux-alpha@vger.kernel.org> Cc: <linux-serial@vger.kernel.org> Cc: Johan Hovold <johan@kernel.org> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2018-11-21 09:19:20 +01:00
Linus Torvalds	9a76aba02a	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next ... Pull networking updates from David Miller: "Highlights: - Gustavo A. R. Silva keeps working on the implicit switch fallthru changes. - Support 802.11ax High-Efficiency wireless in cfg80211 et al, From Luca Coelho. - Re-enable ASPM in r8169, from Kai-Heng Feng. - Add virtual XFRM interfaces, which avoids all of the limitations of existing IPSEC tunnels. From Steffen Klassert. - Convert GRO over to use a hash table, so that when we have many flows active we don't traverse a long list during accumluation. - Many new self tests for routing, TC, tunnels, etc. Too many contributors to mention them all, but I'm really happy to keep seeing this stuff. - Hardware timestamping support for dpaa_eth/fsl-fman from Yangbo Lu. - Lots of cleanups and fixes in L2TP code from Guillaume Nault. - Add IPSEC offload support to netdevsim, from Shannon Nelson. - Add support for slotting with non-uniform distribution to netem packet scheduler, from Yousuk Seung. - Add UDP GSO support to mlx5e, from Boris Pismenny. - Support offloading of Team LAG in NFP, from John Hurley. - Allow to configure TX queue selection based upon RX queue, from Amritha Nambiar. - Support ethtool ring size configuration in aquantia, from Anton Mikaev. - Support DSCP and flowlabel per-transport in SCTP, from Xin Long. - Support list based batching and stack traversal of SKBs, this is very exciting work. From Edward Cree. - Busyloop optimizations in vhost_net, from Toshiaki Makita. - Introduce the ETF qdisc, which allows time based transmissions. IGB can offload this in hardware. From Vinicius Costa Gomes. - Add parameter support to devlink, from Moshe Shemesh. - Several multiplication and division optimizations for BPF JIT in nfp driver, from Jiong Wang. - Lots of prepatory work to make more of the packet scheduler layer lockless, when possible, from Vlad Buslov. - Add ACK filter and NAT awareness to sch_cake packet scheduler, from Toke Høiland-Jørgensen. - Support regions and region snapshots in devlink, from Alex Vesker. - Allow to attach XDP programs to both HW and SW at the same time on a given device, with initial support in nfp. From Jakub Kicinski. - Add TLS RX offload and support in mlx5, from Ilya Lesokhin. - Use PHYLIB in r8169 driver, from Heiner Kallweit. - All sorts of changes to support Spectrum 2 in mlxsw driver, from Ido Schimmel. - PTP support in mv88e6xxx DSA driver, from Andrew Lunn. - Make TCP_USER_TIMEOUT socket option more accurate, from Jon Maxwell. - Support for templates in packet scheduler classifier, from Jiri Pirko. - IPV6 support in RDS, from Ka-Cheong Poon. - Native tproxy support in nf_tables, from Máté Eckl. - Maintain IP fragment queue in an rbtree, but optimize properly for in-order frags. From Peter Oskolkov. - Improvde handling of ACKs on hole repairs, from Yuchung Cheng" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1996 commits) bpf: test: fix spelling mistake "REUSEEPORT" -> "REUSEPORT" hv/netvsc: Fix NULL dereference at single queue mode fallback net: filter: mark expected switch fall-through xen-netfront: fix warn message as irq device name has '/' cxgb4: Add new T5 PCI device ids 0x50af and 0x50b0 net: dsa: mv88e6xxx: missing unlock on error path rds: fix building with IPV6=m inet/connection_sock: prefer _THIS_IP_ to current_text_addr net: dsa: mv88e6xxx: bitwise vs logical bug net: sock_diag: Fix spectre v1 gadget in __sock_diag_cmd() ieee802154: hwsim: using right kind of iteration net: hns3: Add vlan filter setting by ethtool command -K net: hns3: Set tx ring' tc info when netdev is up net: hns3: Remove tx ring BD len register in hns3_enet net: hns3: Fix desc num set to default when setting channel net: hns3: Fix for phy link issue when using marvell phy driver net: hns3: Fix for information of phydev lost problem when down/up net: hns3: Fix for command format parsing error in hclge_is_all_function_id_zero net: hns3: Add support for serdes loopback selftest bnxt_en: take coredump_record structure off stack ...	2018-08-15 15:04:25 -07:00
Mark Rutland	fd2efaa4eb	locking/atomics: Rework ordering barriers ... Currently architectures can override __atomic_op_*() to define the barriers used before/after a relaxed atomic when used to build acquire/release/fence variants. This has the unfortunate property of requiring the architecture to define the full wrapper for the atomics, rather than just the barriers they care about, and gets in the way of generating atomics which can be easily read. Instead, this patch has architectures define an optional set of barriers: * __atomic_acquire_fence() * __atomic_release_fence() * __atomic_pre_full_fence() * __atomic_post_full_fence() ... which <linux/atomic.h> uses to build the wrappers. It would be nice if we could undef these, along with the __atomic_op_*() wrappers, but that would break the cmpxchg() wrappers, which are written in preprocessor. Undefs would have been nice, but alas. There should be no functional change as a result of this patch. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Will Deacon <will.deacon@arm.com> Cc: Andrea Parri <parri.andrea@gmail.com> Cc: Boqun Feng <boqun.feng@gmail.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: andy.shevchenko@gmail.com Cc: arnd@arndb.de Cc: aryabinin@virtuozzo.com Cc: catalin.marinas@arm.com Cc: dvyukov@google.com Cc: glider@google.com Cc: linux-arm-kernel@lists.infradead.org Cc: peter@hurleysoftware.com Link: http://lkml.kernel.org/r/20180716113017.3909-7-mark.rutland@arm.com Signed-off-by: Ingo Molnar <mingo@kernel.org>	2018-07-25 11:53:59 +02:00
Richard Cochran	80b14dee2b	net: Add a new socket option for a future transmit time. ... This patch introduces SO_TXTIME. User space enables this option in order to pass a desired future transmit time in a CMSG when calling sendmsg(2). The argument to this socket option is a 8-bytes long struct provided by the uapi header net_tstamp.h defined as: struct sock_txtime { clockid_t clockid; u32 flags; }; Note that new fields were added to struct sock by filling a 2-bytes hole found in the struct. For that reason, neither the struct size or number of cachelines were altered. Signed-off-by: Richard Cochran <rcochran@linutronix.de> Signed-off-by: Jesus Sanchez-Palencia <jesus.sanchez-palencia@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>	2018-07-04 22:30:27 +09:00
Mark Rutland	b3a2a05f91	atomics/treewide: Make conditional inc/dec ops optional ... The conditional inc/dec ops differ for atomic_t and atomic64_t: - atomic_inc_unless_positive() is optional for atomic_t, and doesn't exist for atomic64_t. - atomic_dec_unless_negative() is optional for atomic_t, and doesn't exist for atomic64_t. - atomic_dec_if_positive is optional for atomic_t, and is mandatory for atomic64_t. Let's make these consistently optional for both. At the same time, let's clean up the existing fallbacks to use atomic_try_cmpxchg(). The instrumented atomics are updated accordingly. There should be no functional change as a result of this patch. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Reviewed-by: Will Deacon <will.deacon@arm.com> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Boqun Feng <boqun.feng@gmail.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/lkml/20180621121321.4761-18-mark.rutland@arm.com Signed-off-by: Ingo Molnar <mingo@kernel.org>	2018-06-21 14:25:24 +02:00
Mark Rutland	9837559d8e	atomics/treewide: Make unconditional inc/dec ops optional ... Many of the inc/dec ops are mandatory, but for most architectures inc/dec are simply trivial wrappers around their corresponding add/sub ops. Let's make all the inc/dec ops optional, so that we can get rid of these boilerplate wrappers. The instrumented atomics are updated accordingly. There should be no functional change as a result of this patch. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Reviewed-by: Will Deacon <will.deacon@arm.com> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Palmer Dabbelt <palmer@sifive.com> Cc: Boqun Feng <boqun.feng@gmail.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/lkml/20180621121321.4761-17-mark.rutland@arm.com Signed-off-by: Ingo Molnar <mingo@kernel.org>	2018-06-21 14:25:24 +02:00
Mark Rutland	18cc1814d4	atomics/treewide: Make test ops optional ... Some of the atomics return the result of a test applied after the atomic operation, and almost all architectures implement these as trivial wrappers around the underlying atomic. Specifically: * <atomic>_inc_and_test(v) is (<atomic>_inc_return(v) == 0) * <atomic>_dec_and_test(v) is (<atomic>_dec_return(v) == 0) * <atomic>_sub_and_test(i, v) is (<atomic>_sub_return(i, v) == 0) * <atomic>_add_negative(i, v) is (<atomic>_add_return(i, v) < 0) Rather than have these definitions duplicated in all architectures, with minor inconsistencies in formatting and documentation, let's make these operations optional, with default fallbacks as above. Implementations must now provide a preprocessor symbol. The instrumented atomics are updated accordingly. Both x86 and m68k have custom implementations, which are left as-is, given preprocessor symbols to avoid being overridden. There should be no functional change as a result of this patch. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Reviewed-by: Will Deacon <will.deacon@arm.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Palmer Dabbelt <palmer@sifive.com> Cc: Boqun Feng <boqun.feng@gmail.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/lkml/20180621121321.4761-16-mark.rutland@arm.com Signed-off-by: Ingo Molnar <mingo@kernel.org>	2018-06-21 14:25:24 +02:00
Mark Rutland	434b6acc31	atomics/alpha: Define atomic64_fetch_add_unless() ... As a step towards unifying the atomic/atomic64/atomic_long APIs, this patch converts the arch/alpha implementation of atomic64_add_unless() into an implementation of atomic64_fetch_add_unless(). A wrapper in <linux/atomic.h> will build atomic_add_unless() atop of this, provided it is given a preprocessor definition. No functional change is intended as a result of this patch. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Reviewed-by: Will Deacon <will.deacon@arm.com> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Boqun Feng <boqun.feng@gmail.com> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Matt Turner <mattst88@gmail.com> Cc: Richard Henderson <rth@twiddle.net> Cc: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/lkml/20180621121321.4761-10-mark.rutland@arm.com Signed-off-by: Ingo Molnar <mingo@kernel.org>	2018-06-21 14:25:24 +02:00
Mark Rutland	eccc2da8c0	atomics/treewide: Make atomic_fetch_add_unless() optional ... Several architectures these have a near-identical implementation based on atomic_read() and atomic_cmpxchg() which we can instead define in <linux/atomic.h>, so let's do so, using something close to the existing x86 implementation with try_cmpxchg(). Where an architecture provides its own atomic_fetch_add_unless(), it must define a preprocessor symbol for it. The instrumented atomics are updated accordingly. Note that arch/arc's existing atomic_fetch_add_unless() had redundant barriers, as these are already present in its atomic_cmpxchg() implementation. There should be no functional change as a result of this patch. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org> Reviewed-by: Will Deacon <will.deacon@arm.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Palmer Dabbelt <palmer@sifive.com> Cc: Boqun Feng <boqun.feng@gmail.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Vineet Gupta <vgupta@synopsys.com> Link: https://lore.kernel.org/lkml/20180621121321.4761-7-mark.rutland@arm.com Signed-off-by: Ingo Molnar <mingo@kernel.org>	2018-06-21 14:22:33 +02:00
Mark Rutland	bef828204a	atomics/treewide: Make atomic64_inc_not_zero() optional ... We define a trivial fallback for atomic_inc_not_zero(), but don't do the same for atomic64_inc_not_zero(), leading most architectures to define the same boilerplate. Let's add a fallback in <linux/atomic.h>, and remove the redundant implementations. Note that atomic64_add_unless() is always defined in <linux/atomic.h>, and promotes its arguments to the requisite types, so we need not do this explicitly. There should be no functional change as a result of this patch. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Reviewed-by: Will Deacon <will.deacon@arm.com> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Palmer Dabbelt <palmer@sifive.com> Cc: Boqun Feng <boqun.feng@gmail.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/lkml/20180621121321.4761-6-mark.rutland@arm.com Signed-off-by: Ingo Molnar <mingo@kernel.org>	2018-06-21 14:22:33 +02:00
Mark Rutland	bfc18e389c	atomics/treewide: Rename __atomic_add_unless() => atomic_fetch_add_unless() ... While __atomic_add_unless() was originally intended as a building-block for atomic_add_unless(), it's now used in a number of places around the kernel. It's the only common atomic operation named __atomic*(), rather than atomic_*(), and for consistency it would be better named atomic_fetch_add_unless(). This lack of consistency is slightly confusing, and gets in the way of scripting atomics. Given that, let's clean things up and promote it to an official part of the atomics API, in the form of atomic_fetch_add_unless(). This patch converts definitions and invocations over to the new name, including the instrumented version, using the following script: ---- git grep -w __atomic_add_unless | while read line; do sed -i '{s/\<__atomic_add_unless\>/atomic_fetch_add_unless/}' "${line%%:*}"; done git grep -w __arch_atomic_add_unless | while read line; do sed -i '{s/\<__arch_atomic_add_unless\>/arch_atomic_fetch_add_unless/}' "${line%%:*}"; done ---- Note that we do not have atomic{64,_long}_fetch_add_unless(), which will be introduced by later patches. There should be no functional change as a result of this patch. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Reviewed-by: Will Deacon <will.deacon@arm.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Palmer Dabbelt <palmer@sifive.com> Cc: Boqun Feng <boqun.feng@gmail.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/lkml/20180621121321.4761-2-mark.rutland@arm.com Signed-off-by: Ingo Molnar <mingo@kernel.org>	2018-06-21 14:22:32 +02:00
Linus Torvalds	ba252f16e4	Merge branch 'timers-2038-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip ... Pull time/Y2038 updates from Thomas Gleixner: - Consolidate SySV IPC UAPI headers - Convert SySV IPC to the new COMPAT_32BIT_TIME mechanism - Cleanup the core interfaces and standardize on the ktime_get_* naming convention. - Convert the X86 platform ops to timespec64 - Remove the ugly temporary timespec64 hack * 'timers-2038-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (22 commits) x86: Convert x86_platform_ops to timespec64 timekeeping: Add more coarse clocktai/boottime interfaces timekeeping: Add ktime_get_coarse_with_offset timekeeping: Standardize on ktime_get_*() naming timekeeping: Clean up ktime_get_real_ts64 timekeeping: Remove timespec64 hack y2038: ipc: Redirect ipc(SEMTIMEDOP, ...) to compat_ksys_semtimedop y2038: ipc: Enable COMPAT_32BIT_TIME y2038: ipc: Use __kernel_timespec y2038: ipc: Report long times to user space y2038: ipc: Use ktime_get_real_seconds consistently y2038: xtensa: Extend sysvipc data structures y2038: powerpc: Extend sysvipc data structures y2038: sparc: Extend sysvipc data structures y2038: parisc: Extend sysvipc data structures y2038: mips: Extend sysvipc data structures y2038: arm64: Extend sysvipc compat data structures y2038: s390: Remove unneeded ipc uapi header files y2038: ia64: Remove unneeded ipc uapi header files y2038: alpha: Remove unneeded ipc uapi header files ...	2018-06-04 21:02:18 -07:00
Linus Torvalds	0bbcce5d1e	Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip ... Pull timers and timekeeping updates from Thomas Gleixner: - Core infrastucture work for Y2038 to address the COMPAT interfaces: + Add a new Y2038 safe __kernel_timespec and use it in the core code + Introduce config switches which allow to control the various compat mechanisms + Use the new config switch in the posix timer code to control the 32bit compat syscall implementation. - Prevent bogus selection of CPU local clocksources which causes an endless reselection loop - Remove the extra kthread in the clocksource code which has no value and just adds another level of indirection - The usual bunch of trivial updates, cleanups and fixlets all over the place - More SPDX conversions * 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (24 commits) clocksource/drivers/mxs_timer: Switch to SPDX identifier clocksource/drivers/timer-imx-tpm: Switch to SPDX identifier clocksource/drivers/timer-imx-gpt: Switch to SPDX identifier clocksource/drivers/timer-imx-gpt: Remove outdated file path clocksource/drivers/arc_timer: Add comments about locking while read GFRC clocksource/drivers/mips-gic-timer: Add pr_fmt and reword pr_* messages clocksource/drivers/sprd: Fix Kconfig dependency clocksource: Move inline keyword to the beginning of function declarations timer_list: Remove unused function pointer typedef timers: Adjust a kernel-doc comment tick: Prefer a lower rating device only if it's CPU local device clocksource: Remove kthread time: Change nanosleep to safe __kernel_* types time: Change types to new y2038 safe __kernel_* types time: Fix get_timespec64() for y2038 safe compat interfaces time: Add new y2038 safe __kernel_timespec posix-timers: Make compat syscalls depend on CONFIG_COMPAT_32BIT_TIME time: Introduce CONFIG_COMPAT_32BIT_TIME time: Introduce CONFIG_64BIT_TIME in architectures compat: Enable compat_get/put_timespec64 always ...	2018-06-04 20:27:54 -07:00
Linus Torvalds	93e95fa574	Merge branch 'siginfo-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace ... Pull siginfo updates from Eric Biederman: "This set of changes close the known issues with setting si_code to an invalid value, and with not fully initializing struct siginfo. There remains work to do on nds32, arc, unicore32, powerpc, arm, arm64, ia64 and x86 to get the code that generates siginfo into a simpler and more maintainable state. Most of that work involves refactoring the signal handling code and thus careful code review. Also not included is the work to shrink the in kernel version of struct siginfo. That depends on getting the number of places that directly manipulate struct siginfo under control, as it requires the introduction of struct kernel_siginfo for the in kernel things. Overall this set of changes looks like it is making good progress, and with a little luck I will be wrapping up the siginfo work next development cycle" * 'siginfo-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace: (46 commits) signal/sh: Stop gcc warning about an impossible case in do_divide_error signal/mips: Report FPE_FLTUNK for undiagnosed floating point exceptions signal/um: More carefully relay signals in relay_signal. signal: Extend siginfo_layout with SIL_FAULT_{MCEERR|BNDERR|PKUERR} signal: Remove unncessary #ifdef SEGV_PKUERR in 32bit compat code signal/signalfd: Add support for SIGSYS signal/signalfd: Remove __put_user from signalfd_copyinfo signal/xtensa: Use force_sig_fault where appropriate signal/xtensa: Consistenly use SIGBUS in do_unaligned_user signal/um: Use force_sig_fault where appropriate signal/sparc: Use force_sig_fault where appropriate signal/sparc: Use send_sig_fault where appropriate signal/sh: Use force_sig_fault where appropriate signal/s390: Use force_sig_fault where appropriate signal/riscv: Replace do_trap_siginfo with force_sig_fault signal/riscv: Use force_sig_fault where appropriate signal/parisc: Use force_sig_fault where appropriate signal/parisc: Use force_sig_mceerr where appropriate signal/openrisc: Use force_sig_fault where appropriate signal/nios2: Use force_sig_fault where appropriate ...	2018-06-04 15:23:48 -07:00
Linus Torvalds	e5a594643a	Merge tag 'dma-mapping-4.18' of git://git.infradead.org/users/hch/dma-mapping ... Pull dma-mapping updates from Christoph Hellwig: - replace the force_dma flag with a dma_configure bus method. (Nipun Gupta, although one patch is іncorrectly attributed to me due to a git rebase bug) - use GFP_DMA32 more agressively in dma-direct. (Takashi Iwai) - remove PCI_DMA_BUS_IS_PHYS and rely on the dma-mapping API to do the right thing for bounce buffering. - move dma-debug initialization to common code, and apply a few cleanups to the dma-debug code. - cleanup the Kconfig mess around swiotlb selection - swiotlb comment fixup (Yisheng Xie) - a trivial swiotlb fix. (Dan Carpenter) - support swiotlb on RISC-V. (based on a patch from Palmer Dabbelt) - add a new generic dma-noncoherent dma_map_ops implementation and use it for arc, c6x and nds32. - improve scatterlist validity checking in dma-debug. (Robin Murphy) - add a struct device quirk to limit the dma-mask to 32-bit due to bridge/system issues, and switch x86 to use it instead of a local hack for VIA bridges. - handle devices without a dma_mask more gracefully in the dma-direct code. * tag 'dma-mapping-4.18' of git://git.infradead.org/users/hch/dma-mapping: (48 commits) dma-direct: don't crash on device without dma_mask nds32: use generic dma_noncoherent_ops nds32: implement the unmap_sg DMA operation nds32: consolidate DMA cache maintainance routines x86/pci-dma: switch the VIA 32-bit DMA quirk to use the struct device flag x86/pci-dma: remove the explicit nodac and allowdac option x86/pci-dma: remove the experimental forcesac boot option Documentation/x86: remove a stray reference to pci-nommu.c core, dma-direct: add a flag 32-bit dma limits dma-mapping: remove unused gfp_t parameter to arch_dma_alloc_attrs dma-debug: check scatterlist segments c6x: use generic dma_noncoherent_ops arc: use generic dma_noncoherent_ops arc: fix arc_dma_{map,unmap}_page arc: fix arc_dma_sync_sg_for_{cpu,device} arc: simplify arc_dma_sync_single_for_{cpu,device} dma-mapping: provide a generic dma-noncoherent implementation dma-mapping: simplify Kconfig dependencies riscv: add swiotlb support riscv: only enable ZONE_DMA32 for 64-bit ...	2018-06-04 10:58:12 -07:00
Christoph Hellwig	f5e82fa260	alpha: simplify get_arch_dma_ops ... Remove the dma_ops indirection. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Matt Turner <mattst88@gmail.com>	2018-05-22 18:10:36 -07:00
Christoph Hellwig	6db615431a	alpha: use dma_direct_ops for jensen ... The generic dma_direct implementation does the same thing as the alpha pci-noop implementation, just with more bells and whistles. And unlike the current code it at least has a theoretical chance to actually compile. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Matt Turner <mattst88@gmail.com>	2018-05-22 18:10:36 -07:00
Christoph Hellwig	325ef1857f	PCI: remove PCI_DMA_BUS_IS_PHYS ... This was used by the ide, scsi and networking code in the past to determine if they should bounce payloads. Now that the dma mapping always have to support dma to all physical memory (thanks to swiotlb for non-iommu systems) there is no need to this crude hack any more. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Palmer Dabbelt <palmer@sifive.com> (for riscv) Reviewed-by: Jens Axboe <axboe@kernel.dk>	2018-05-07 07:15:41 +02:00
Eric W. Biederman	535906c684	signal/alpha: Replace TRAP_FIXME with TRAP_UNK ... Using an si_code of 0 that aliases with SI_USER is clearly the wrong thing to do, and causes problems in interesting ways. For it really is not clear to me if using TRAP_UNK bugcheck or the default case of gentrap is really the best way to handle things. There is certainly enough information that that a more specific si_code could potentially be used. That said TRAP_UNK is definitely an improvement over 0 as it removes the ambiguiuty of what si_code of 0 with SIGTRAP means on alpha. Recent history suggests no actually cares about crazy corner cases of the kernel behavior like this so I don't expect any regressions from changing this. However if something does happen this change is easy to revert. Cc: Helge Deller <deller@gmx.de> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Matt Turner <mattst88@gmail.com> Cc: linux-alpha@vger.kernel.org Fixes: 0a635c7a84cf ("Fill in siginfo_t.") History Tree: https://git.kernel.org/pub/scm/linux/kernel/git/tglx/history.git Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>	2018-04-25 10:40:57 -05:00
Eric W. Biederman	4cc13e4f6d	signal/alpha: Replace FPE_FIXME with FPE_FLTUNK ... Using an si_code of 0 that aliases with SI_USER is clearly the wrong thing todo, and causes problems in interesting ways. The newly defined FPE_FLTUNK semantically appears to fit the bill so use it instead. Given recent experience in this area odds are it will not break anything. Fixing it removes a hazard to kernel maintenance. Cc: Helge Deller <deller@gmx.de> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Matt Turner <mattst88@gmail.com> Cc: linux-alpha@vger.kernel.org History Tree: https://git.kernel.org/pub/scm/linux/kernel/git/tglx/history.git Fixes: 0a635c7a84cf ("Fill in siginfo_t.") Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>	2018-04-25 10:40:54 -05:00
Arnd Bergmann	469599f644	y2038: alpha: Remove unneeded ipc uapi header files ... The alpha ipcbuf/msgbuf/sembuf/shmbuf header files are all identical to the version from asm-generic. This patch removes the files and replaces them with 'generic-y' statements as part of the y2038 series. Since there is no 32-bit syscall support for alpha, we don't need the other changes, but it's good to have clean this up anyway. Signed-off-by: Arnd Bergmann <arnd@arndb.de>	2018-04-20 16:19:54 +02:00
Arnd Bergmann	2b5a9a37e9	time: Add an asm-generic/compat.h file ... We have a couple of files that try to include asm/compat.h on architectures where this is available. Those should generally use the higher-level linux/compat.h file, but that in turn fails to include asm/compat.h when CONFIG_COMPAT is disabled, unless we can provide that header on all architectures. This adds the asm/compat.h for all remaining architectures to simplify the dependencies. Architectures that are getting removed in linux-4.17 are not changed here, to avoid needless conflicts with the removal patches. Those architectures are broken by this patch, but we have already shown that they have no users. Signed-off-by: Arnd Bergmann <arnd@arndb.de>	2018-04-19 13:28:51 +02:00
Michal Hocko	a4ff8e8620	mm: introduce MAP_FIXED_NOREPLACE ... Patch series "mm: introduce MAP_FIXED_NOREPLACE", v2. This has started as a follow up discussion [3][4] resulting in the runtime failure caused by hardening patch [5] which removes MAP_FIXED from the elf loader because MAP_FIXED is inherently dangerous as it might silently clobber an existing underlying mapping (e.g. stack). The reason for the failure is that some architectures enforce an alignment for the given address hint without MAP_FIXED used (e.g. for shared or file backed mappings). One way around this would be excluding those archs which do alignment tricks from the hardening [6]. The patch is really trivial but it has been objected, rightfully so, that this screams for a more generic solution. We basically want a non-destructive MAP_FIXED. The first patch introduced MAP_FIXED_NOREPLACE which enforces the given address but unlike MAP_FIXED it fails with EEXIST if the given range conflicts with an existing one. The flag is introduced as a completely new one rather than a MAP_FIXED extension because of the backward compatibility. We really want a never-clobber semantic even on older kernels which do not recognize the flag. Unfortunately mmap sucks wrt flags evaluation because we do not EINVAL on unknown flags. On those kernels we would simply use the traditional hint based semantic so the caller can still get a different address (which sucks) but at least not silently corrupt an existing mapping. I do not see a good way around that. Except we won't export expose the new semantic to the userspace at all. It seems there are users who would like to have something like that. Jemalloc has been mentioned by Michael Ellerman [7] Florian Weimer has mentioned the following: : glibc ld.so currently maps DSOs without hints. This means that the kernel : will map right next to each other, and the offsets between them a completely : predictable. We would like to change that and supply a random address in a : window of the address space. If there is a conflict, we do not want the : kernel to pick a non-random address. Instead, we would try again with a : random address. John Hubbard has mentioned CUDA example : a) Searches /proc/<pid>/maps for a "suitable" region of available : VA space. "Suitable" generally means it has to have a base address : within a certain limited range (a particular device model might : have odd limitations, for example), it has to be large enough, and : alignment has to be large enough (again, various devices may have : constraints that lead us to do this). : : This is of course subject to races with other threads in the process. : : Let's say it finds a region starting at va. : : b) Next it does: : p = mmap(va, ...) : : *without* setting MAP_FIXED, of course (so va is just a hint), to : attempt to safely reserve that region. If p != va, then in most cases, : this is a failure (almost certainly due to another thread getting a : mapping from that region before we did), and so this layer now has to : call munmap(), before returning a "failure: retry" to upper layers. : : IMPROVEMENT: --> if instead, we could call this: : : p = mmap(va, ... MAP_FIXED_NOREPLACE ...) : : , then we could skip the munmap() call upon failure. This : is a small thing, but it is useful here. (Thanks to Piotr : Jaroszynski and Mark Hairgrove for helping me get that detail : exactly right, btw.) : : c) After that, CUDA suballocates from p, via: : : q = mmap(sub_region_start, ... MAP_FIXED ...) : : Interestingly enough, "freeing" is also done via MAP_FIXED, and : setting PROT_NONE to the subregion. Anyway, I just included (c) for : general interest. Atomic address range probing in the multithreaded programs in general sounds like an interesting thing to me. The second patch simply replaces MAP_FIXED use in elf loader by MAP_FIXED_NOREPLACE. I believe other places which rely on MAP_FIXED should follow. Actually real MAP_FIXED usages should be docummented properly and they should be more of an exception. [1] http://lkml.kernel.org/r/20171116101900.13621-1-mhocko@kernel.org [2] http://lkml.kernel.org/r/20171129144219.22867-1-mhocko@kernel.org [3] http://lkml.kernel.org/r/20171107162217.382cd754@canb.auug.org.au [4] http://lkml.kernel.org/r/1510048229.12079.7.camel@abdul.in.ibm.com [5] http://lkml.kernel.org/r/20171023082608.6167-1-mhocko@kernel.org [6] http://lkml.kernel.org/r/20171113094203.aofz2e7kueitk55y@dhcp22.suse.cz [7] http://lkml.kernel.org/r/87efp1w7vy.fsf@concordia.ellerman.id.au This patch (of 2): MAP_FIXED is used quite often to enforce mapping at the particular range. The main problem of this flag is, however, that it is inherently dangerous because it unmaps existing mappings covered by the requested range. This can cause silent memory corruptions. Some of them even with serious security implications. While the current semantic might be really desiderable in many cases there are others which would want to enforce the given range but rather see a failure than a silent memory corruption on a clashing range. Please note that there is no guarantee that a given range is obeyed by the mmap even when it is free - e.g. arch specific code is allowed to apply an alignment. Introduce a new MAP_FIXED_NOREPLACE flag for mmap to achieve this behavior. It has the same semantic as MAP_FIXED wrt. the given address request with a single exception that it fails with EEXIST if the requested address is already covered by an existing mapping. We still do rely on get_unmaped_area to handle all the arch specific MAP_FIXED treatment and check for a conflicting vma after it returns. The flag is introduced as a completely new one rather than a MAP_FIXED extension because of the backward compatibility. We really want a never-clobber semantic even on older kernels which do not recognize the flag. Unfortunately mmap sucks wrt. flags evaluation because we do not EINVAL on unknown flags. On those kernels we would simply use the traditional hint based semantic so the caller can still get a different address (which sucks) but at least not silently corrupt an existing mapping. I do not see a good way around that. [mpe@ellerman.id.au: fix whitespace] [fail on clashing range with EEXIST as per Florian Weimer] [set MAP_FIXED before round_hint_to_min as per Khalid Aziz] Link: http://lkml.kernel.org/r/20171213092550.2774-2-mhocko@kernel.org Reviewed-by: Khalid Aziz <khalid.aziz@oracle.com> Signed-off-by: Michal Hocko <mhocko@suse.com> Acked-by: Michael Ellerman <mpe@ellerman.id.au> Cc: Khalid Aziz <khalid.aziz@oracle.com> Cc: Russell King - ARM Linux <linux@armlinux.org.uk> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: Florian Weimer <fweimer@redhat.com> Cc: John Hubbard <jhubbard@nvidia.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: Abdul Haleem <abdhalee@linux.vnet.ibm.com> Cc: Joel Stanley <joel@jms.id.au> Cc: Kees Cook <keescook@chromium.org> Cc: Michal Hocko <mhocko@suse.com> Cc: Jason Evans <jasone@google.com> Cc: David Goldblatt <davidtgoldblatt@gmail.com> Cc: Edward Tomasz Napierała <trasz@FreeBSD.org> Cc: Anshuman Khandual <khandual@linux.vnet.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>	2018-04-11 10:28:38 -07:00
Sinan Kaya	cd0e00c106	alpha: io: reorder barriers to guarantee writeX() and iowriteX() ordering ... memory-barriers.txt has been updated with the following requirement. "When using writel(), a prior wmb() is not needed to guarantee that the cache coherent memory writes have completed before writing to the MMIO region." Current writeX() and iowriteX() implementations on alpha are not satisfying this requirement as the barrier is after the register write. Move mb() in writeX() and iowriteX() functions to guarantee that HW observes memory changes before performing register operations. Signed-off-by: Sinan Kaya <okaya@codeaurora.org> Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Matt Turner <mattst88@gmail.com>	2018-04-07 15:04:15 -07:00
Andrea Parri	fbfcd01991	locking/xchg/alpha: Remove superfluous memory barriers from the _local() variants ... The following two commits: 79d442461d ("locking/xchg/alpha: Clean up barrier usage by using smp_mb() in place of __ASM__MB") 472e8c55cf ("locking/xchg/alpha: Fix xchg() and cmpxchg() memory ordering bugs") ... ended up adding unnecessary barriers to the _local() variants on Alpha, which the previous code took care to avoid. Fix them by adding the smp_mb() into the cmpxchg() macro rather than into the ____cmpxchg() variants. Reported-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Andrea Parri <parri.andrea@gmail.com> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Matt Turner <mattst88@gmail.com> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Richard Henderson <rth@twiddle.net> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-alpha@vger.kernel.org Fixes: 472e8c55cf ("locking/xchg/alpha: Fix xchg() and cmpxchg() memory ordering bugs") Fixes: 79d442461d ("locking/xchg/alpha: Clean up barrier usage by using smp_mb() in place of __ASM__MB") Link: http://lkml.kernel.org/r/1519704058-13430-1-git-send-email-parri.andrea@gmail.com Signed-off-by: Ingo Molnar <mingo@kernel.org>	2018-03-12 10:59:03 +01:00
Andrea Parri	472e8c55cf	locking/xchg/alpha: Fix xchg() and cmpxchg() memory ordering bugs ... Successful RMW operations are supposed to be fully ordered, but Alpha's xchg() and cmpxchg() do not meet this requirement. Will Deacon noticed the bug: > So MP using xchg: > > WRITE_ONCE(x, 1) > xchg(y, 1) > > smp_load_acquire(y) == 1 > READ_ONCE(x) == 0 > > would be allowed. ... which thus violates the above requirement. Fix it by adding a leading smp_mb() to the xchg() and cmpxchg() implementations. Reported-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Andrea Parri <parri.andrea@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Matt Turner <mattst88@gmail.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Richard Henderson <rth@twiddle.net> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-alpha@vger.kernel.org Link: http://lkml.kernel.org/r/1519291488-5752-1-git-send-email-parri.andrea@gmail.com Signed-off-by: Ingo Molnar <mingo@kernel.org>	2018-02-23 08:38:16 +01:00
Andrea Parri	79d442461d	locking/xchg/alpha: Clean up barrier usage by using smp_mb() in place of __ASM__MB ... Replace each occurrence of __ASM__MB with a (trailing) smp_mb() in xchg(), cmpxchg(), and remove the now unused __ASM__MB definitions; this improves readability, with no additional synchronization cost. Suggested-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Andrea Parri <parri.andrea@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Matt Turner <mattst88@gmail.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Richard Henderson <rth@twiddle.net> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-alpha@vger.kernel.org Link: http://lkml.kernel.org/r/1519291469-5702-1-git-send-email-parri.andrea@gmail.com Signed-off-by: Ingo Molnar <mingo@kernel.org>	2018-02-23 08:38:15 +01:00
Andrea Parri	cb13b424e9	locking/xchg/alpha: Add unconditional memory barrier to cmpxchg() ... Continuing along with the fight against smp_read_barrier_depends() [1] (or rather, against its improper use), add an unconditional barrier to cmpxchg. This guarantees that dependency ordering is preserved when a dependency is headed by an unsuccessful cmpxchg. As it turns out, the change could enable further simplification of LKMM as proposed in [2]. [1] https://marc.info/?l=linux-kernel&m=150884953419377&w=2 https://marc.info/?l=linux-kernel&m=150884946319353&w=2 https://marc.info/?l=linux-kernel&m=151215810824468&w=2 https://marc.info/?l=linux-kernel&m=151215816324484&w=2 [2] https://marc.info/?l=linux-kernel&m=151881978314872&w=2 Signed-off-by: Andrea Parri <parri.andrea@gmail.com> Acked-by: Peter Zijlstra <peterz@infradead.org> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Matt Turner <mattst88@gmail.com> Cc: Richard Henderson <rth@twiddle.net> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Will Deacon <will.deacon@arm.com> Cc: linux-alpha@vger.kernel.org Link: http://lkml.kernel.org/r/1519152356-4804-1-git-send-email-parri.andrea@gmail.com Signed-off-by: Ingo Molnar <mingo@kernel.org>	2018-02-21 10:12:29 +01:00
Linus Torvalds	b89e32ccd1	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mattst88/alpha ... Pull alpha updates from Matt Turner: "A few small fixes and clean ups" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mattst88/alpha: alpha: fix crash if pthread_create races with signal delivery alpha: fix formating of stack content alpha: fix reboot on Avanti platform alpha: deprecate pci_get_bus_and_slot() alpha: Fix mixed up args in EXC macro in futex operations alpha: osf_sys.c: use timespec64 where appropriate alpha: osf_sys.c: fix put_tv32 regression alpha: make thread_saved_pc static alpha: make XTABS equivalent to TAB3	2018-02-02 13:46:21 -08:00
Linus Torvalds	3879ae653a	Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux ... Pull clk updates from Stephen Boyd: "The core framework has a handful of patches this time around, mostly due to the clk rate protection support added by Jerome Brunet. This feature will allow consumers to lock in a certain rate on the output of a clk so that things like audio playback don't hear pops when the clk frequency changes due to shared parent clks changing rates. Currently the clk API doesn't guarantee the rate of a clk stays at the rate you request after clk_set_rate() is called, so this new API will allow drivers to express that requirement. Beyond this, the core got some debugfs pretty printing patches and a couple minor non-critical fixes. Looking outside of the core framework diff we have some new driver additions and the removal of a legacy TI clk driver. Both of these hit high in the dirstat. Also, the removal of the asm-generic/clkdev.h file causes small one-liners in all the architecture Kbuild files. Overall, the driver diff seems to be the normal stuff that comes all the time to fix little problems here and there and to support new hardware. Summary: Core: - Clk rate protection - Symbolic clk flags in debugfs output - Clk registration enabled clks while doing bookkeeping updates New Drivers: - Spreadtrum SC9860 - HiSilicon hi3660 stub - Qualcomm A53 PLL, SPMI clkdiv, and MSM8916 APCS - Amlogic Meson-AXG - ASPEED BMC Removed Drivers: - TI OMAP 3xxx legacy clk (non-DT) support - asm*/clkdev.h got removed (not really a driver) Updates: - Renesas FDP1-0 module clock on R-Car M3-W - Renesas LVDS module clock on R-Car V3M - Misc fixes to pr_err() prints - Qualcomm MSM8916 audio fixes - Qualcomm IPQ8074 rounded out support for more peripherals - Qualcomm Alpha PLL variants - Divider code was using container_of() on bad pointers - Allwinner DE2 clks on H3 - Amlogic minor data fixes and dropping of CLK_IGNORE_UNUSED - Mediatek clk driver compile test support - AT91 PMC clk suspend/resume restoration support - PLL issues fixed on si5351 - Broadcom IProc PLL calculation updates - DVFS support for Armada mvebu CPU clks - Allwinner fixed post-divider support - TI clkctrl fixes and support for newer SoCs" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (125 commits) clk: aspeed: Handle inverse polarity of USB port 1 clock gate clk: aspeed: Fix return value check in aspeed_cc_init() clk: aspeed: Add reset controller clk: aspeed: Register gated clocks clk: aspeed: Add platform driver and register PLLs clk: aspeed: Register core clocks clk: Add clock driver for ASPEED BMC SoCs clk: mediatek: adjust dependency of reset.c to avoid unexpectedly being built clk: fix reentrancy of clk_enable() on UP systems clk: meson-axg: fix potential NULL dereference in axg_clkc_probe() clk: Simplify debugfs registration clk: Fix debugfs_create_*() usage clk: Show symbolic clock flags in debugfs clk: renesas: r8a7796: Add FDP clock clk: Move __clk_{get,put}() into private clk.h API clk: sunxi: Use CLK_IS_CRITICAL flag for critical clks clk: Improve flags doc for of_clk_detect_critical() arch: Remove clkdev.h asm-generic from Kbuild clk: sunxi-ng: a83t: Add M divider to TCON1 clock clk: Prepare to remove asm-generic/clkdev.h ...	2018-02-01 16:56:07 -08:00
Linus Torvalds	40b9672a2f	Merge branch 'work.whack-a-mole' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs ... Pull asm/uaccess.h whack-a-mole from Al Viro: "It's linux/uaccess.h, damnit... Oh, well - eventually they'll stop cropping up..." * 'work.whack-a-mole' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: asm-prototypes.h: use linux/uaccess.h, not asm/uaccess.h riscv: use linux/uaccess.h, not asm/uaccess.h... ppc: for put_user() pull linux/uaccess.h, not asm/uaccess.h	2018-01-31 19:18:12 -08:00
Linus Torvalds	168fe32a07	Merge branch 'misc.poll' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs ... Pull poll annotations from Al Viro: "This introduces a __bitwise type for POLL### bitmap, and propagates the annotations through the tree. Most of that stuff is as simple as 'make ->poll() instances return __poll_t and do the same to local variables used to hold the future return value'. Some of the obvious brainos found in process are fixed (e.g. POLLIN misspelled as POLL_IN). At that point the amount of sparse warnings is low and most of them are for genuine bugs - e.g. ->poll() instance deciding to return -EINVAL instead of a bitmap. I hadn't touched those in this series - it's large enough as it is. Another problem it has caught was eventpoll() ABI mess; select.c and eventpoll.c assumed that corresponding POLL### and EPOLL### were equal. That's true for some, but not all of them - EPOLL### are arch-independent, but POLL### are not. The last commit in this series separates userland POLL### values from the (now arch-independent) kernel-side ones, converting between them in the few places where they are copied to/from userland. AFAICS, this is the least disruptive fix preserving poll(2) ABI and making epoll() work on all architectures. As it is, it's simply broken on sparc - try to give it EPOLLWRNORM and it will trigger only on what would've triggered EPOLLWRBAND on other architectures. EPOLLWRBAND and EPOLLRDHUP, OTOH, are never triggered at all on sparc. With this patch they should work consistently on all architectures" * 'misc.poll' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (37 commits) make kernel-side POLL... arch-independent eventpoll: no need to mask the result of epi_item_poll() again eventpoll: constify struct epoll_event pointers debugging printk in sg_poll() uses %x to print POLL... bitmap annotate poll(2) guts 9p: untangle ->poll() mess ->si_band gets POLL... bitmap stored into a user-visible long field ring_buffer_poll_wait() return value used as return value of ->poll() the rest of drivers/*: annotate ->poll() instances media: annotate ->poll() instances fs: annotate ->poll() instances ipc, kernel, mm: annotate ->poll() instances net: annotate ->poll() instances apparmor: annotate ->poll() instances tomoyo: annotate ->poll() instances sound: annotate ->poll() instances acpi: annotate ->poll() instances crypto: annotate ->poll() instances block: annotate ->poll() instances x86: annotate ->poll() instances ...	2018-01-30 17:58:07 -08:00
Michael Cree	84e455361e	alpha: Fix mixed up args in EXC macro in futex operations ... Fix the typo (mixed up arguments) in the EXC macro in the futex definitions introduced by commit ca282f6973 (alpha: add a helper for emitting exception table entries). Cc: stable@vger.kernel.org # v4.12+ Signed-off-by: Michael Cree <mcree@orcon.net.nz> Signed-off-by: Matt Turner <mattst88@gmail.com>	2018-01-20 17:00:56 -08:00
Tobias Klauser	16dc17ee61	alpha: make thread_saved_pc static ... The only user of thread_saved_pc() in non-arch-specific code was removed in commit 8243d55977 ("sched/core: Remove pointless printout in sched_show_task()"), so it no longer needs to be globally defined for Alpha and can be made static. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: Matt Turner <mattst88@gmail.com>	2018-01-20 16:58:36 -08:00
Eugene Syromiatnikov	77e5bff164	alpha: make XTABS equivalent to TAB3 ... XTABS is an old name for "expand tabs to spaces" flag, which was a separate flag on some BSD implementations. POSIX, however, specifies that this effect is enabled with TAB3 output mode. Currently, alpha is the only architecture that has the value of the XTABS flag not equivalent to TAB3. Signed-off-by: Eugene Syromiatnikov <esyr@redhat.com> Signed-off-by: Matt Turner <mattst88@gmail.com>	2018-01-20 16:58:33 -08:00