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2023-08-23tracing/probes: Support BTF argument on module functionsMasami Hiramatsu (Google)
Since the btf returned from bpf_get_btf_vmlinux() only covers functions in the vmlinux, BTF argument is not available on the functions in the modules. Use bpf_find_btf_id() instead of bpf_get_btf_vmlinux()+btf_find_name_kind() so that BTF argument can find the correct struct btf and btf_type in it. With this fix, fprobe events can use `$arg*` on module functions as below # grep nf_log_ip_packet /proc/kallsyms ffffffffa0005c00 t nf_log_ip_packet [nf_log_syslog] ffffffffa0005bf0 t __pfx_nf_log_ip_packet [nf_log_syslog] # echo 'f nf_log_ip_packet $arg*' > dynamic_events # cat dynamic_events f:fprobes/nf_log_ip_packet__entry nf_log_ip_packet net=net pf=pf hooknum=hooknum skb=skb in=in out=out loginfo=loginfo prefix=prefix To support the module's btf which is removable, the struct btf needs to be ref-counted. So this also records the btf in the traceprobe_parse_context and returns the refcount when the parse has done. Link: https://lore.kernel.org/all/169272154223.160970.3507930084247934031.stgit@devnote2/ Suggested-by: Alexei Starovoitov <alexei.starovoitov@gmail.com> Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Acked-by: Steven Rostedt (Google) <rostedt@goodmis.org>
2023-08-23tracing/eprobe: Iterate trace_eprobe directlyChuang Wang
Refer to the description in [1], we can skip "container_of()" following "list_for_each_entry()" by using "list_for_each_entry()" with "struct trace_eprobe" and "tp.list". Also, this patch defines "for_each_trace_eprobe_tp" to simplify the code of the same logic. [1] https://lore.kernel.org/all/CAHk-=wjakjw6-rDzDDBsuMoDCqd+9ogifR_EE1F0K-jYek1CdA@mail.gmail.com/ Link: https://lore.kernel.org/all/20230822022433.262478-1-nashuiliang@gmail.com/ Signed-off-by: Chuang Wang <nashuiliang@gmail.com> Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
2023-08-23kernel: kprobes: Use struct_size()Ruan Jinjie
Use struct_size() instead of hand-writing it, when allocating a structure with a flex array. This is less verbose. Link: https://lore.kernel.org/all/20230725195424.3469242-1-ruanjinjie@huawei.com/ Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com> Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
2023-08-13Linux 6.5-rc6Linus Torvalds
2023-08-13Merge tag 'kbuild-fixes-v6.5-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild fixes from Masahiro Yamada: - Clear errno before calling getline() - Fix a modpost warning for ARCH=alpha * tag 'kbuild-fixes-v6.5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: alpha: remove __init annotation from exported page_is_ram() scripts/kallsyms: Fix build failure by setting errno before calling getline()
2023-08-13Merge tag 'platform-drivers-x86-v6.5-4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform drivers fixes from Hans de Goede: - lenovo-ymc driver causes keyboard + touchpad to not work with >= 6.4 on some Thinkbook models, fix this - A set of small fixes for mlx-platform - Other small fixes and hw-id additions * tag 'platform-drivers-x86-v6.5-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: platform/x86: lenovo-ymc: Only bind on machines with a convertible DMI chassis-type platform: mellanox: Change register offset addresses platform: mellanox: mlx-platform: Modify graceful shutdown callback and power down mask platform: mellanox: mlx-platform: Fix signals polarity and latch mask platform: mellanox: Fix order in exit flow platform/x86: ISST: Reduce noise for missing numa information in logs platform/x86: msi-ec: Fix the build ACPI: scan: Create platform device for CS35L56 platform/x86/amd/pmf: Fix unsigned comparison with less than zero
2023-08-13Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Eleven small fixes, ten in drivers. Of the two fixes marked core, one is in the raid helper class (used by some raid device drivers) and the other one is the /proc/scsi/scsi parsing fix for potential reads beyond the end of the buffer" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: qedf: Fix firmware halt over suspend and resume scsi: qedi: Fix firmware halt over suspend and resume scsi: qedi: Fix potential deadlock on &qedi_percpu->p_work_lock scsi: lpfc: Remove reftag check in DIF paths scsi: ufs: renesas: Fix private allocation scsi: snic: Fix possible memory leak if device_add() fails scsi: core: Fix possible memory leak if device_add() fails scsi: core: Fix legacy /proc parsing buffer overflow scsi: 53c700: Check that command slot is not NULL scsi: fnic: Replace return codes in fnic_clean_pending_aborts() scsi: storvsc: Fix handling of virtual Fibre Channel timeouts
2023-08-13platform/x86: lenovo-ymc: Only bind on machines with a convertible DMI ↵Hans de Goede
chassis-type The lenovo-ymc driver is causing the keyboard + touchpad to stop working on some regular laptop models such as the Lenovo ThinkBook 13s G2 ITL 20V9. The problem is that there are YMC WMI GUID methods in the ACPI tables of these laptops, despite them not being Yogas and lenovo-ymc loading causes libinput to see a SW_TABLET_MODE switch with state 1. This in turn causes libinput to ignore events from the builtin keyboard and touchpad, since it filters those out for a Yoga in tablet mode. Similar issues with false-positive SW_TABLET_MODE=1 reporting have been seen with the intel-hid driver. Copy the intel-hid driver approach to fix this and only bind to the WMI device on machines where the DMI chassis-type indicates the machine is a convertible. Add a 'force' module parameter to allow overriding the chassis-type check so that users can easily test if the YMC interface works on models which report an unexpected chassis-type. Fixes: e82882cdd241 ("platform/x86: Add driver for Yoga Tablet Mode switch") Link: https://bugzilla.redhat.com/show_bug.cgi?id=2229373 Cc: André Apitzsch <git@apitzsch.eu> Cc: stable@vger.kernel.org Tested-by: Andrew Kallmeyer <kallmeyeras@gmail.com> Tested-by: Gergő Köteles <soyer@irl.hu> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20230812144818.383230-1-hdegoede@redhat.com
2023-08-13platform: mellanox: Change register offset addressesVadim Pasternak
Move debug register offsets to different location due to hardware changes. Fixes: dd635e33b5c9 ("platform: mellanox: Introduce support of new Nvidia L1 switch") Signed-off-by: Vadim Pasternak <vadimp@nvidia.com> Reviewed-by: Michael Shych <michaelsh@nvidia.com> Link: https://lore.kernel.org/r/20230813083735.39090-5-vadimp@nvidia.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-08-13platform: mellanox: mlx-platform: Modify graceful shutdown callback and ↵Vadim Pasternak
power down mask Use kernel_power_off() instead of kernel_halt() to pass through machine_power_off() -> pm_power_off(), otherwise axillary power does not go off. Change "power down" bitmask. Fixes: dd635e33b5c9 ("platform: mellanox: Introduce support of new Nvidia L1 switch") Signed-off-by: Vadim Pasternak <vadimp@nvidia.com> Reviewed-by: Michael Shych <michaelsh@nvidia.com> Link: https://lore.kernel.org/r/20230813083735.39090-4-vadimp@nvidia.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-08-13platform: mellanox: mlx-platform: Fix signals polarity and latch maskVadim Pasternak
Change polarity of chassis health and power signals and fix latch reset mask for L1 switch. Fixes: dd635e33b5c9 ("platform: mellanox: Introduce support of new Nvidia L1 switch") Signed-off-by: Vadim Pasternak <vadimp@nvidia.com> Reviewed-by: Michael Shych <michaelsh@nvidia.com> Link: https://lore.kernel.org/r/20230813083735.39090-3-vadimp@nvidia.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-08-13platform: mellanox: Fix order in exit flowVadim Pasternak
Fix exit flow order: call mlxplat_post_exit() after mlxplat_i2c_main_exit() in order to unregister main i2c driver before to "mlxplat" driver. Fixes: 0170f616f496 ("platform: mellanox: Split initialization procedure") Signed-off-by: Vadim Pasternak <vadimp@nvidia.com> Reviewed-by: Michael Shych <michaelsh@nvidia.com> Link: https://lore.kernel.org/r/20230813083735.39090-2-vadimp@nvidia.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-08-12Merge tag 'for-6.5-rc5-tag' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux Pull btrfs fixes from David Sterba: "More fixes, some of them going back to older releases and there are fixes for hangs in stress tests regarding space caching: - fixes and progress tracking for hangs in free space caching, found by test generic/475 - writeback fixes, write pages in integrity mode and skip writing pages that have been written meanwhile - properly clear end of extent range after an error - relocation fixes: - fix race betwen qgroup tree creation and relocation - detect and report invalid reloc roots" * tag 'for-6.5-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: btrfs: set cache_block_group_error if we find an error btrfs: reject invalid reloc tree root keys with stack dump btrfs: exit gracefully if reloc roots don't match btrfs: avoid race between qgroup tree creation and relocation btrfs: properly clear end of the unreserved range in cow_file_range btrfs: don't wait for writeback on clean pages in extent_write_cache_pages btrfs: don't stop integrity writeback too early btrfs: wait for actual caching progress during allocation
2023-08-12Merge tag 'gpio-fixes-for-v6.5-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio fixes from Bartosz Golaszewski: - mark virtual chips exposed by gpio-sim as ones that can sleep (callbacks must not be called from interrupt context) - fix an off-by-one error in gpio-ws16c48 * tag 'gpio-fixes-for-v6.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: gpio: ws16c48: Fix off-by-one error in WS16C48 resource region extent gpio: sim: mark the GPIO chip as a one that can sleep
2023-08-12locking: remove spin_lock_prefetchMateusz Guzik
The only remaining consumer is new_inode, where it showed up in 2001 as commit c37fa164f793 ("v2.4.9.9 -> v2.4.9.10") in a historical repo [1] with a changelog which does not mention it. Since then the line got only touched up to keep compiling. While it may have been of benefit back in the day, it is guaranteed to at best not get in the way in the multicore setting -- as the code performs *a lot* of work between the prefetch and actual lock acquire, any contention means the cacheline is already invalid by the time the routine calls spin_lock(). It adds spurious traffic, for short. On top of it prefetch is notoriously tricky to use for single-threaded purposes, making it questionable from the get go. As such, remove it. I admit upfront I did not see value in benchmarking this change, but I can do it if that is deemed appropriate. Removal from new_inode and of the entire thing are in the same patch as requested by Linus, so whatever weird looks can be directed at that guy. Link: https://git.kernel.org/pub/scm/linux/kernel/git/tglx/history.git/commit/fs/inode.c?id=c37fa164f793735b32aa3f53154ff1a7659e6442 [1] Signed-off-by: Mateusz Guzik <mjguzik@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2023-08-12Merge tag 'char-misc-6.5-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char / misc driver fixes from Greg KH: "Here are some small char/misc driver fixes for 6.5-rc6 that resolve some reported issues. Included in here are: - bunch of iio driver fixes for reported problems - interconnect driver fixes - counter driver build fix - cardreader driver fixes - binder driver fixes - other tiny driver fixes All of these have been in linux-next for a while with no reported problems" * tag 'char-misc-6.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (21 commits) misc: tps6594-esm: Disable ESM for rev 1 PMIC misc: rtsx: judge ASPM Mode to set PETXCFG Reg binder: fix memory leak in binder_init() iio: cros_ec: Fix the allocation size for cros_ec_command tools/counter: Makefile: Replace rmdir by rm to avoid make,clean failure iio: imu: lsm6dsx: Fix mount matrix retrieval iio: adc: meson: fix core clock enable/disable moment iio: core: Prevent invalid memory access when there is no parent iio: frequency: admv1013: propagate errors from regulator_get_voltage() counter: Fix menuconfig "Counter support" submenu entries disappearance dt-bindings: iio: adi,ad74115: remove ref from -nanoamp iio: adc: ina2xx: avoid NULL pointer dereference on OF device match iio: light: bu27008: Fix intensity data type iio: light: bu27008: Fix scale format iio: light: bu27034: Fix scale format iio: adc: ad7192: Fix ac excitation feature interconnect: qcom: sa8775p: add enable_mask for bcm nodes interconnect: qcom: sm8550: add enable_mask for bcm nodes interconnect: qcom: sm8450: add enable_mask for bcm nodes interconnect: qcom: Add support for mask-based BCMs ...
2023-08-12Merge tag 'usb-6.5-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB / Thunderbolt driver fixes from Greg KH: "Here are some small USB and Thunderbolt driver fixes for reported problems. Included in here are: - thunderbolt driver memory leak fix - thunderbolt display flicker fix - usb dwc3 driver fix - usb gadget uvc disconnect crash fix - usb typec Kconfig build dependency fix - usb typec small fixes - usb-con-gpio bugfix - usb-storage old driver bugfix All of these have been in linux-next for a while with no reported issues" * tag 'usb-6.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: thunderbolt: Fix memory leak in tb_handle_dp_bandwidth_request() usb: dwc3: Properly handle processing of pending events usb-storage: alauda: Fix uninit-value in alauda_check_media() usb: common: usb-conn-gpio: Prevent bailing out if initial role is none USB: Gadget: core: Help prevent panic during UVC unconfigure usb: typec: mux: intel: Add dependency on USB_COMMON usb: typec: nb7vpq904m: Add an error handling path in nb7vpq904m_probe() usb: typec: altmodes/displayport: Signal hpd when configuring pin assignment usb: typec: tcpm: Fix response to vsafe0V event thunderbolt: Fix Thunderbolt 3 display flickering issue on 2nd hot plug onwards
2023-08-12Merge tag 'x86_urgent_for_v6.5_rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Borislav Petkov: - Do not parse the confidential computing blob on non-AMD hardware as it leads to an EFI config table ending up unmapped - Use the correct segment selector in the 32-bit version of getcpu() in the vDSO - Make sure vDSO and VVAR regions are placed in the 47-bit VA range even on 5-level paging systems - Add models 0x90-0x91 to the range of AMD Zenbleed-affected CPUs * tag 'x86_urgent_for_v6.5_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/cpu/amd: Enable Zenbleed fix for AMD Custom APU 0405 x86/mm: Fix VDSO and VVAR placement on 5-level paging machines x86/linkage: Fix typo of BUILD_VDSO in asm/linkage.h x86/vdso: Choose the right GDT_ENTRY_CPUNODE for 32-bit getcpu() on 64-bit kernel x86/sev: Do not try to parse for the CC blob on non-AMD hardware
2023-08-12Merge tag 'x86_bugs_for_v6.5_rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 mitigation fixes from Borislav Petkov: "The first set of fallout fixes after the embargo madness. There will be another set next week too. - A first series of cleanups/unifications and documentation improvements to the SRSO and GDS mitigations code which got postponed to after the embargo date - Fix the SRSO aliasing addresses assertion so that the LLVM linker can parse it too" * tag 'x86_bugs_for_v6.5_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: driver core: cpu: Fix the fallback cpu_show_gds() name x86: Move gds_ucode_mitigated() declaration to header x86/speculation: Add cpu_show_gds() prototype driver core: cpu: Make cpu_show_not_affected() static x86/srso: Fix build breakage with the LLVM linker Documentation/srso: Document IBPB aspect and fix formatting driver core: cpu: Unify redundant silly stubs Documentation/hw-vuln: Unify filename specification in index
2023-08-11Merge tag 'tpmdd-v6.5-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd Pull tpm irq fixes from Jarkko Sakkinen: "These change the probing and enabling of interrupts advertised by the platform firmware (i.e. ACPI, Device Tree) to be an opt-in for tpm_tis, which can be set from the kernel command-line. Note that the opt-in change is only for the PC MMIO tpm_tis module. It does not affect other similar drivers using IRQs, like tpm_tis_spi and synquacer" * tag 'tpmdd-v6.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd: tpm_tis: Opt-in interrupts tpm: tpm_tis: Fix UPX-i11 DMI_MATCH condition
2023-08-11Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds
Pull rdma fixes from Jason Gunthorpe: "A few small bugs: - Fix longstanding mlx5 bug where ODP would fail with certain MR alignments - cancel work to prevent a hfi1 UAF - MAINTAINERS update - UAF, missing mutex_init and an error unwind bug in bnxt_re" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: RDMA/bnxt_re: Initialize dpi_tbl_lock mutex RDMA/bnxt_re: Fix error handling in probe failure path RDMA/bnxt_re: Properly order ib_device_unalloc() to avoid UAF MAINTAINERS: Remove maintainer of HiSilicon RoCE IB/hfi1: Fix possible panic during hotplug remove RDMA/umem: Set iova in ODP flow
2023-08-11Merge tag 'zonefs-6.5-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs Pull zonefs fix from Damien Le Moal: - The switch to using iomap for executing a direct synchronous write to sequential files using a zone append BIO overlooked cases where the BIO built by iomap is too large and needs splitting, which is not allowed with zone append. Fix this by using regular write commands instead. The use of zone append commands will be reintroduced later with proper support from iomap. * tag 'zonefs-6.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs: zonefs: fix synchronous direct writes to sequential files
2023-08-11Merge tag 'hwmon-for-v6.5-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: - Fix sporadic comunication errors in pmbus/bel-pfe and aquacomputer_d5next drivers * tag 'hwmon-for-v6.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (aquacomputer_d5next) Add selective 200ms delay after sending ctrl report hwmon: (pmbus/bel-pfe) Enable PMBUS_SKIP_STATUS_CHECK for pfe1100
2023-08-12tpm_tis: Opt-in interruptsJarkko Sakkinen
Cc: stable@vger.kernel.org # v6.4+ Link: https://lore.kernel.org/linux-integrity/CAHk-=whRVp4h8uWOX1YO+Y99+44u4s=XxMK4v00B6F1mOfqPLg@mail.gmail.com/ Fixes: e644b2f498d2 ("tpm, tpm_tis: Enable interrupt test") Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
2023-08-12tpm: tpm_tis: Fix UPX-i11 DMI_MATCH conditionPeter Ujfalusi
The patch which made it to the kernel somehow changed the match condition from DMI_MATCH(DMI_PRODUCT_NAME, "UPX-TGL01") to DMI_MATCH(DMI_PRODUCT_VERSION, "UPX-TGL") Revert back to the correct match condition to disable the interrupt mode on the board. Cc: stable@vger.kernel.org # v6.4+ Fixes: edb13d7bb034 ("tpm: tpm_tis: Disable interrupts *only* for AEON UPX-i11") Link: https://lore.kernel.org/lkml/20230524085844.11580-1-peter.ujfalusi@linux.intel.com/ Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
2023-08-11Merge tag 'mm-hotfixes-stable-2023-08-11-13-44' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc fixes from Andrew Morton: "14 hotfixes. 11 of these are cc:stable and the remainder address post-6.4 issues, or are not considered suitable for -stable backporting" * tag 'mm-hotfixes-stable-2023-08-11-13-44' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: mm/damon/core: initialize damo_filter->list from damos_new_filter() nilfs2: fix use-after-free of nilfs_root in dirtying inodes via iput selftests: cgroup: fix test_kmem_basic false positives fs/proc/kcore: reinstate bounce buffer for KCORE_TEXT regions MAINTAINERS: add maple tree mailing list mm: compaction: fix endless looping over same migrate block selftests: mm: ksm: fix incorrect evaluation of parameter hugetlb: do not clear hugetlb dtor until allocating vmemmap mm: memory-failure: avoid false hwpoison page mapped error info mm: memory-failure: fix potential unexpected return value from unpoison_memory() mm/swapfile: fix wrong swap entry type for hwpoisoned swapcache page radix tree test suite: fix incorrect allocation size for pthreads crypto, cifs: fix error handling in extract_iter_to_sg() zsmalloc: fix races between modifications of fullness and isolated
2023-08-11x86/cpu/amd: Enable Zenbleed fix for AMD Custom APU 0405Cristian Ciocaltea
Commit 522b1d69219d ("x86/cpu/amd: Add a Zenbleed fix") provided a fix for the Zen2 VZEROUPPER data corruption bug affecting a range of CPU models, but the AMD Custom APU 0405 found on SteamDeck was not listed, although it is clearly affected by the vulnerability. Add this CPU variant to the Zenbleed erratum list, in order to unconditionally enable the fallback fix until a proper microcode update is available. Fixes: 522b1d69219d ("x86/cpu/amd: Add a Zenbleed fix") Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20230811203705.1699914-1-cristian.ciocaltea@collabora.com
2023-08-11gpio: ws16c48: Fix off-by-one error in WS16C48 resource region extentWilliam Breathitt Gray
The WinSystems WS16C48 I/O address region spans offsets 0x0 through 0xA, which is a total of 11 bytes. Fix the WS16C48_EXTENT define to the correct value of 11 so that access to necessary device registers is properly requested in the ws16c48_probe() callback by the devm_request_region() function call. Fixes: 2c05a0f29f41 ("gpio: ws16c48: Implement and utilize register structures") Cc: stable@vger.kernel.org Cc: Paul Demetrotion <pdemetrotion@winsystems.com> Signed-off-by: William Breathitt Gray <william.gray@linaro.org> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2023-08-11Merge tag 'acpi-6.5-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fixes from Rafael Wysocki: "Rework the handling of interrupt overrides on AMD Zen-based machines to avoid recently introduced regressions (Hans de Goede). Note that this is intended as a short-term mitigation for 6.5 and the long-term approach will be to attempt to use the configuration left by the BIOS, but it requires more investigation" * tag 'acpi-6.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: resource: Add IRQ override quirk for PCSpecialist Elimina Pro 16 M ACPI: resource: Honor MADT INT_SRC_OVR settings for IRQ1 on AMD Zen ACPI: resource: Always use MADT override IRQ settings for all legacy non i8042 IRQs ACPI: resource: revert "Remove "Zen" specific match and quirks"
2023-08-11Merge tag 'pm-6.5-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fixes from Rafael Wysocki: "These fix an amd-pstate cpufreq driver issues and recently introduced hibernation-related breakage. Specifics: - Make amd-pstate use device_attributes as expected by the CPU root kobject (Thomas Weißschuh) - Restore the previous behavior of resume_store() when hibernation is not available which is to return the full number of bytes that were to be written by user space (Vlastimil Babka)" * tag 'pm-6.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq: amd-pstate: fix global sysfs attribute type PM: hibernate: fix resume_store() return value when hibernation not available
2023-08-11Merge tag 'block-6.5-2023-08-11' of git://git.kernel.dk/linuxLinus Torvalds
Pull block fixes from Jens Axboe: - NVMe pull request via Keith: - Fixes for request_queue state (Ming) - Another uuid quirk (August) - RCU poll fix for NVMe (Ming) - Fix for an IO stall with polled IO (me) - Fix for blk-iocost stats enable/disable accounting (Chengming) - Regression fix for large pages for zram (Christoph) * tag 'block-6.5-2023-08-11' of git://git.kernel.dk/linux: nvme: core: don't hold rcu read lock in nvme_ns_chr_uring_cmd_iopoll blk-iocost: fix queue stats accounting block: don't make REQ_POLLED imply REQ_NOWAIT block: get rid of unused plug->nowait flag zram: take device and not only bvec offset into account nvme-pci: add NVME_QUIRK_BOGUS_NID for Samsung PM9B1 256G and 512G nvme-rdma: fix potential unbalanced freeze & unfreeze nvme-tcp: fix potential unbalanced freeze & unfreeze nvme: fix possible hang when removing a controller during error recovery
2023-08-11Merge tag 'io_uring-6.5-2023-08-11' of git://git.kernel.dk/linuxLinus Torvalds
Pull io_uring fixes from Jens Axboe: "A followup fix for the parisc/SHM_COLOUR fix, also from Helge, which is heading to stable. And then just the io_uring equivalent of the RESOLVE_CACHED fix in commit a0fc452a5d7f from last week for build_open_flags()" * tag 'io_uring-6.5-2023-08-11' of git://git.kernel.dk/linux: io_uring/parisc: Adjust pgoff in io_uring mmap() for parisc io_uring: correct check for O_TMPFILE
2023-08-11driver core: cpu: Fix the fallback cpu_show_gds() nameBorislav Petkov (AMD)
In 6524c798b727 ("driver core: cpu: Make cpu_show_not_affected() static") I fat-fingered the name of cpu_show_gds(). Usually, I'd rebase but since those are extraordinary embargoed times, the commit above was already pulled into another tree so no no. Therefore, fix it ontop. Fixes: 6524c798b727 ("driver core: cpu: Make cpu_show_not_affected() static") Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Link: https://lore.kernel.org/r/20230811095831.27513-1-bp@alien8.de
2023-08-11Merge branch 'pm-cpufreq'Rafael J. Wysocki
Merge a cpufreq fix for 6.5-rc6. This makes amd-pstate use device_attributes as expected by the CPU root kobject. * pm-cpufreq: cpufreq: amd-pstate: fix global sysfs attribute type
2023-08-11Merge tag 'pci-v6.5-fixes-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci Pull pci fixes from Bjorn Helgaas: - Add Manivannan Sadhasivam as DesignWare PCIe driver co-maintainer (Krzysztof Wilczyński) - Revert "PCI: dwc: Wait for link up only if link is started" to fix a regression on Qualcomm platforms that don't reach interconnect sync state if the slot is empty (Johan Hovold) - Revert "PCI: mvebu: Mark driver as BROKEN" so people can use pci-mvebu even though some others report problems (Bjorn Helgaas) - Avoid a NULL pointer dereference when using acpiphp for root bus hotplug to fix a regression added in v6.5-rc1 (Igor Mammedov) * tag 'pci-v6.5-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: PCI: acpiphp: Use pci_assign_unassigned_bridge_resources() only for non-root bus Revert "PCI: mvebu: Mark driver as BROKEN" Revert "PCI: dwc: Wait for link up only if link is started" MAINTAINERS: Add Manivannan Sadhasivam as DesignWare PCIe driver maintainer
2023-08-11Merge tag 'riscv-for-linus-6.5-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V fixes from Palmer Dabbelt: - Fixes for a pair of kexec_file_load() failures - A fix to ensure the direct mapping is PMD-aligned - A fix for CPU feature detection on SMP=n - The MMIO ordering fences have been strengthened to ensure ordering WRT delay() - Fixes for a pair of -Wmissing-variable-declarations warnings - A fix to avoid PUD mappings in vmap on sv39 - flush_cache_vmap() now flushes the TLB to avoid issues on systems that cache invalid mappings * tag 'riscv-for-linus-6.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: riscv: Implement flush_cache_vmap() riscv: Do not allow vmap pud mappings for 3-level page table riscv: mm: fix 2 instances of -Wmissing-variable-declarations riscv,mmio: Fix readX()-to-delay() ordering riscv: Fix CPU feature detection with SMP disabled riscv: Start of DRAM should at least be aligned on PMD size for the direct mapping riscv/kexec: load initrd high in available memory riscv/kexec: handle R_RISCV_CALL_PLT relocation type
2023-08-11Merge tag 'parisc-for-6.5-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux Pull parisc architecture fixes from Helge Deller: "A bugfix in the LWS code, which used different lock words than the parisc lightweight spinlock checks. This inconsistency triggered false positives when the lightweight spinlock checks checked the locks of mutexes. The other patches are trivial cleanups and most of them fix sparse warnings. Summary: - Fix LWS code to use same lock words as for the parisc lightweight spinlocks - Use PTR_ERR_OR_ZERO() in pdt init code - Fix lots of sparse warnings" * tag 'parisc-for-6.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: perf: Make cpu_device variable static parisc: ftrace: Add declaration for ftrace_function_trampoline() parisc: boot: Nuke some sparse warnings in decompressor parisc: processor: Include asm/smp.h for init_per_cpu() parisc: unaligned: Include linux/sysctl.h for unaligned_enabled parisc: Move proc_mckinley_root and proc_runway_root to sba_iommu parisc: dma: Add prototype for pcxl_dma_start parisc: parisc_ksyms: Include libgcc.h for libgcc prototypes parisc: ucmpdi2: Fix no previous prototype for '__ucmpdi2' warning parisc: firmware: Mark pdc_result buffers local parisc: firmware: Fix sparse context imbalance warnings parisc: signal: Fix sparse incorrect type in assignment warning parisc: ioremap: Fix sparse warnings parisc: fault: Use C99 arrary initializers parisc: pdt: Use PTR_ERR_OR_ZERO() to simplify code parisc: Fix lightweight spinlock checks to not break futexes
2023-08-11Merge tag 'cpuidle-psci-v6.5-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm Pull cpuidle psci fixes from Ulf Hansson: "A couple of cpuidle-psci fixes. Usually, this is managed by arm-soc maintainers or Rafael, although due to a busy period I have stepped in to help out: - Fix the error path to prevent reverting from OSI back to PC mode" * tag 'cpuidle-psci-v6.5-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm: cpuidle: psci: Move enabling OSI mode after power domains creation cpuidle: dt_idle_genpd: Add helper function to remove genpd topology
2023-08-11Merge tag 'drm-fixes-2023-08-11' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Dave Airlie: "This week's fixes, as expected amdgpu is probably a little larger since it skipped a week, but otherwise a few nouveau fixes, a couple of bridge, rockchip and ivpu fixes. amdgpu: - S/G display workaround for platforms with >= 64G of memory - S0i3 fix - SMU 13.0.0 fixes - Disable SMU 13.x OD features temporarily while the interface is reworked to enable additional functionality - Fix cursor gamma issues on DCN3+ - SMU 13.0.6 fixes - Fix possible UAF in CS IOCTL - Polaris display regression fix - Only enable CP GFX shadowing on SR-IOV amdkfd: - Raven/Picasso KFD regression fix bridge: - it6505: runtime PM fix - lt9611: revert Do not generate HFP/HBP/HSA and EOT packet nouveau: - enable global memory loads for helper invocations for userspace driver - dp 1.3 dpcd+ workaround fix - remove unused function - revert incorrect NULL check accel/ivpu: - Add set_pages_array_wc/uc for internal buffers rockchip: - Don't spam logs in atomic check" * tag 'drm-fixes-2023-08-11' of git://anongit.freedesktop.org/drm/drm: (23 commits) drm/shmem-helper: Reset vma->vm_ops before calling dma_buf_mmap() drm/amdkfd: disable IOMMUv2 support for Raven drm/amdkfd: disable IOMMUv2 support for KV/CZ drm/amdkfd: ignore crat by default drm/amdgpu/gfx11: only enable CP GFX shadowing on SR-IOV drm/amd/display: Fix a regression on Polaris cards drm/amdgpu: fix possible UAF in amdgpu_cs_pass1() drm/amd/pm: Fix SMU v13.0.6 energy reporting drm/amd/display: check attr flag before set cursor degamma on DCN3+ drm/amd/pm: disable the SMU13 OD feature support temporarily drm/amd/pm: correct the pcie width for smu 13.0.0 drm/amd/display: Don't show stack trace for missing eDP drm/amdgpu: Match against exact bootloader status drm/amd/pm: skip the RLC stop when S0i3 suspend for SMU v13.0.4/11 drm/amd: Disable S/G for APUs when 64GB or more host memory drm/rockchip: Don't spam logs in atomic check accel/ivpu: Add set_pages_array_wc/uc for internal buffers drm/nouveau/disp: Revert a NULL check inside nouveau_connector_get_modes Revert "drm/bridge: lt9611: Do not generate HFP/HBP/HSA and EOT packet" drm/nouveau: remove unused tu102_gr_load() function ...
2023-08-11nvme: core: don't hold rcu read lock in nvme_ns_chr_uring_cmd_iopollMing Lei
Now nvme_ns_chr_uring_cmd_iopoll() has switched to request based io polling, and the associated NS is guaranteed to be live in case of io polling, so request is guaranteed to be valid because blk-mq uses pre-allocated request pool. Remove the rcu read lock in nvme_ns_chr_uring_cmd_iopoll(), which isn't needed any more after switching to request based io polling. Fix "BUG: sleeping function called from invalid context" because set_page_dirty_lock() from blk_rq_unmap_user() may sleep. Fixes: 585079b6e425 ("nvme: wire up async polling for io passthrough commands") Reported-by: Guangwu Zhang <guazhang@redhat.com> Cc: Kanchan Joshi <joshi.k@samsung.com> Cc: Anuj Gupta <anuj20.g@samsung.com> Signed-off-by: Ming Lei <ming.lei@redhat.com> Tested-by: Guangwu Zhang <guazhang@redhat.com> Link: https://lore.kernel.org/r/20230809020440.174682-1-ming.lei@redhat.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-08-11Merge tag 'amd-drm-fixes-6.5-2023-08-09' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-6.5-2023-08-09: amdgpu: - S/G display workaround for platforms with >= 64G of memory - S0i3 fix - SMU 13.0.0 fixes - Disable SMU 13.x OD features temporarily while the interface is reworked to enable additional functionality - Fix cursor gamma issues on DCN3+ - SMU 13.0.6 fixes - Fix possible UAF in CS IOCTL - Polaris display regression fix - Only enable CP GFX shadowing on SR-IOV amdkfd: - Raven/Picasso KFD regression fix Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230809182827.8135-1-alexander.deucher@amd.com
2023-08-11Merge tag 'drm-misc-fixes-2023-08-10' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes Multiple fixes for nouveau around memory safety and DisplayPort, one fix to reduce the log level of rockchip, a power state fix for the it6505 bridge, a timing fix for the lt9611 bridge, a cache maintenance fix for ivpu and one to reset vma->vm_ops on mmap for shmem-helper. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <mripard@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/fwed6gzdtkse5ocrgd37elhyw7qirfptsvfp5mqqverdzifhxj@4da3vesxcqp2
2023-08-10parisc: perf: Make cpu_device variable staticHelge Deller
Signed-off-by: Helge Deller <deller@gmx.de>
2023-08-10parisc: ftrace: Add declaration for ftrace_function_trampoline()Helge Deller
Make sparse happy by adding declaration for ftrace_function_trampoline(). Signed-off-by: Helge Deller <deller@gmx.de>
2023-08-10parisc: boot: Nuke some sparse warnings in decompressorHelge Deller
Signed-off-by: Helge Deller <deller@gmx.de>
2023-08-10parisc: processor: Include asm/smp.h for init_per_cpu()Helge Deller
Fix sparse warning that init_per_cpu() isn't declared. Signed-off-by: Helge Deller <deller@gmx.de>
2023-08-10parisc: unaligned: Include linux/sysctl.h for unaligned_enabledHelge Deller
Fix sparse warning that unaligned_enabled wasn't declared. Signed-off-by: Helge Deller <deller@gmx.de>
2023-08-10parisc: Move proc_mckinley_root and proc_runway_root to sba_iommuHelge Deller
Clean up the procfs root entries for gsc, runway, and mckinley busses. Signed-off-by: Helge Deller <deller@gmx.de>
2023-08-10Merge tag 'net-6.5-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from netfilter, wireless and bpf. Still trending up in size but the good news is that the "current" regressions are resolved, AFAIK. We're getting weirdly many fixes for Wake-on-LAN and suspend/resume handling on embedded this week (most not merged yet), not sure why. But those are all for older bugs. Current release - regressions: - tls: set MSG_SPLICE_PAGES consistently when handing encrypted data over to TCP Current release - new code bugs: - eth: mlx5: correct IDs on VFs internal to the device (IPU) Previous releases - regressions: - phy: at803x: fix WoL support / reporting on AR8032 - bonding: fix incorrect deletion of ETH_P_8021AD protocol VID from slaves, leading to BUG_ON() - tun: prevent tun_build_skb() from exceeding the packet size limit - wifi: rtw89: fix 8852AE disconnection caused by RX full flags - eth/PCI: enetc: fix probing after 6fffbc7ae137 ("PCI: Honor firmware's device disabled status"), keep PCI devices around even if they are disabled / not going to be probed to be able to apply quirks on them - eth: prestera: fix handling IPv4 routes with nexthop IDs Previous releases - always broken: - netfilter: re-work garbage collection to avoid races between user-facing API and timeouts - tunnels: fix generating ipv4 PMTU error on non-linear skbs - nexthop: fix infinite nexthop bucket dump when using maximum nexthop ID - wifi: nl80211: fix integer overflow in nl80211_parse_mbssid_elems() Misc: - unix: use consistent error code in SO_PEERPIDFD - ipv6: adjust ndisc_is_useropt() to include PREFIX_INFO, in prep for upcoming IETF RFC" * tag 'net-6.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (94 commits) net: hns3: fix strscpy causing content truncation issue net: tls: set MSG_SPLICE_PAGES consistently ibmvnic: Ensure login failure recovery is safe from other resets ibmvnic: Do partial reset on login failure ibmvnic: Handle DMA unmapping of login buffs in release functions ibmvnic: Unmap DMA login rsp buffer on send login fail ibmvnic: Enforce stronger sanity checks on login response net: mana: Fix MANA VF unload when hardware is unresponsive netfilter: nf_tables: remove busy mark and gc batch API netfilter: nft_set_hash: mark set element as dead when deleting from packet path netfilter: nf_tables: adapt set backend to use GC transaction API netfilter: nf_tables: GC transaction API to avoid race with control plane selftests/bpf: Add sockmap test for redirecting partial skb data selftests/bpf: fix a CI failure caused by vsock sockmap test bpf, sockmap: Fix bug that strp_done cannot be called bpf, sockmap: Fix map type error in sock_map_del_link xsk: fix refcount underflow in error path ipv6: adjust ndisc_is_useropt() to also return true for PIO selftests: forwarding: bridge_mdb: Make test more robust selftests: forwarding: bridge_mdb_max: Fix failing test with old libnet ...
2023-08-10RDMA/bnxt_re: Initialize dpi_tbl_lock mutexKashyap Desai
Fix the missing dpi_tbl_lock mutex initialization. Fixes: 0ac20faf5d83 ("RDMA/bnxt_re: Reorg the bar mapping") Link: https://lore.kernel.org/r/1691642677-21369-4-git-send-email-selvin.xavier@broadcom.com Signed-off-by: Kashyap Desai <kashyap.desai@broadcom.com> Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
generated by cgit (git 2.34.1) at 2024-07-02 11:13:12 +0000