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2023-04-21btrfs: reinterpret async discard iops_limit=0 as no delayBoris Burkov
Currently, a limit of 0 results in a hard coded metering over 6 hours. Since the default is a set limit, I suspect no one truly depends on this rather arbitrary setting. Repurpose it for an arguably more useful "unlimited" mode, where the delay is 0. Note that if block groups are too new, or go fully empty, there is still a delay associated with those conditions. Those delays implement heuristics for not trimming a region we are relatively likely to fully overwrite soon. CC: stable@vger.kernel.org # 6.2+ Reviewed-by: Neal Gompa <neal@gompa.dev> Signed-off-by: Boris Burkov <boris@bur.io> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
2023-04-21btrfs: set default discard iops_limit to 1000Boris Burkov
Previously, the default was a relatively conservative 10. This results in a 100ms delay, so with ~300 discards in a commit, it takes the full 30s till the next commit to finish the discards. On a workstation, this results in the disk never going idle, wasting power/battery, etc. Set the default to 1000, which results in using the smallest possible delay, currently, which is 1ms. This has shown to not pathologically keep the disk busy by the original reporter. Link: https://lore.kernel.org/linux-btrfs/Y%2F+n1wS%2F4XAH7X1p@nz/ Link: https://bugzilla.redhat.com/show_bug.cgi?id=2182228 CC: stable@vger.kernel.org # 6.2+ Reviewed-by: Neal Gompa <neal@gompa.dev Signed-off-by: Boris Burkov <boris@bur.io> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
2023-04-20wifi: ath9k: Don't mark channelmap stack variable read-only in ↵Toke Høiland-Jørgensen
ath9k_mci_update_wlan_channels() This partially reverts commit e161d4b60ae3a5356e07202e0bfedb5fad82c6aa. Turns out the channelmap variable is not actually read-only, it's modified through the MCI_GPM_CLR_CHANNEL_BIT() macro further down in the function, so making it read-only causes page faults when that code is hit. Link: https://bugzilla.kernel.org/show_bug.cgi?id=217183 Link: https://lore.kernel.org/r/20230413214118.153781-1-toke@toke.dk Fixes: e161d4b60ae3 ("wifi: ath9k: Make arrays prof_prio and channelmap static const") Cc: stable@vger.kernel.org Signed-off-by: Toke Høiland-Jørgensen <toke@toke.dk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2023-04-20dt-bindings: rng: Drop unneeded quotesRob Herring
Cleanup bindings dropping unneeded quotes. Once all these are fixed, checking for this can be enabled in yamllint. Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Florian Fainelli <f.fainelli@gmail.com> #brcm,iproc-rng200 Link: https://lore.kernel.org/r/20230327170153.4105594-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2023-04-20Merge branch 'pci/controller/kconfig'Bjorn Helgaas
- Use uniform language in Kconfig menu entries (Bjorn Helgaas) - Sort controller Kconfig entries by vendor (Bjorn Helgaas) * pci/controller/kconfig: PCI: xilinx: Drop obsolete dependency on COMPILE_TEST PCI: mobiveil: Sort Kconfig entries by vendor PCI: dwc: Sort Kconfig entries by vendor PCI: Sort controller Kconfig entries by vendor PCI: Use consistent controller Kconfig menu entry language PCI: xilinx-nwl: Add 'Xilinx' to Kconfig prompt PCI: hv: Add 'Microsoft' to Kconfig prompt PCI: meson: Add 'Amlogic' to Kconfig prompt PCI: Use of_property_present() for testing DT property presence PCI/PM: Extend D3hot delay for NVIDIA HDA controllers dt-bindings: PCI: qcom: Document msi-map and msi-map-mask properties PCI: qcom: Add SM8550 PCIe support dt-bindings: PCI: qcom: Add SM8550 compatible PCI: qcom: Add support for SDX55 SoC dt-bindings: PCI: qcom-ep: Fix the unit address used in example dt-bindings: PCI: qcom: Add SDX55 SoC dt-bindings: PCI: qcom: Update maintainers entry PCI: qcom: Enable async probe by default PCI: qcom: Add support for system suspend and resume PCI/PM: Drop pci_bridge_wait_for_secondary_bus() timeout parameter PCI/PM: Increase wait time after resume PCI: pciehp: Fix AB-BA deadlock between reset_lock and device_lock PCI: Fix up L1SS capability for Intel Apollo Lake Root Port PCI: qcom: Expose link transition counts via debugfs dt-bindings: PCI: qcom: Add "mhi" register region to supported SoCs PCI: qcom: Rename qcom_pcie_config_sid_sm8250() to reflect IP version PCI: qcom: Use macros for defining total no. of clocks & supplies PCI: qcom: Use bulk reset APIs for handling resets for IP rev 2.4.0 PCI: qcom: Use bulk reset APIs for handling resets for IP rev 2.3.3 PCI: qcom: Use bulk clock APIs for handling clocks for IP rev 2.3.3 PCI: qcom: Use bulk clock APIs for handling clocks for IP rev 2.3.2 PCI: qcom: Use bulk clock APIs for handling clocks for IP rev 1.0.0 PCI: qcom: Use bulk reset APIs for handling resets for IP rev 2.1.0 PCI: qcom: Use lower case for hex PCI: qcom: Add missing macros for register fields PCI: qcom: Use bitfield definitions for register fields PCI: qcom: Sort and group registers and bitfield definitions PCI: qcom: Remove PCIE20_ prefix from register definitions PCI: qcom: Fix the incorrect register usage in v2.7.0 config PCI/EDR: Add edr_handle_event() comments PCI/EDR: Clear Device Status after EDR error recovery efi/cper: Remove unnecessary aer.h include dt-bindings: imx6q-pcie: Restruct i.MX PCIe schema PCI/P2PDMA: Fix pci_p2pmem_find_many() kernel-doc EISA: Drop unused pci_bus_for_each_resource() index argument PCI: Make pci_bus_for_each_resource() index optional PCI: Document pci_bus_for_each_resource() PCI: Introduce pci_dev_for_each_resource() PCI: Introduce pci_resource_n() PCI: ixp4xx: Use PCI_CONF1_ADDRESS() macro PCI: mt7621: Use dev_info() to log PCIe card detection PCI: imx6: Install the fault handler only on compatible match PCI: layerscape: Add EP mode support for ls1028a PCI: rcar: Avoid defines prefixed with CONFIG dt-bindings: PCI: convert amlogic,meson-pcie.txt to dt-schema PCI: kirin: Select REGMAP_MMIO
2023-04-20PCI: xilinx: Drop obsolete dependency on COMPILE_TESTJean Delvare
Since commit 0166dc11be91 ("of: make CONFIG_OF user selectable"), it is possible to test-build any driver which depends on OF on any architecture by explicitly selecting OF. Therefore depending on COMPILE_TEST as an alternative is no longer needed. Link: https://lore.kernel.org/r/20230407190843.529caf19@endymion.delvare Signed-off-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Cc: Lorenzo Pieralisi <lpieralisi@kernel.org> Cc: Rob Herring <robh@kernel.org> Cc: "Krzysztof Wilczyński" <kw@linux.com>
2023-04-20PCI: mobiveil: Sort Kconfig entries by vendorBjorn Helgaas
Sort Kconfig entries by vendor so they appear in alphabetical order in menuconfig. Link: https://lore.kernel.org/r/20230418174336.145585-8-helgaas@kernel.org Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2023-04-20PCI: dwc: Sort Kconfig entries by vendorBjorn Helgaas
Sort Kconfig entries by vendor so they appear in alphabetical order in menuconfig. Link: https://lore.kernel.org/r/20230418174336.145585-7-helgaas@kernel.org Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2023-04-20PCI: Sort controller Kconfig entries by vendorBjorn Helgaas
Sort Kconfig entries by vendor so they appear in alphabetical order in menuconfig. Link: https://lore.kernel.org/r/20230418174336.145585-6-helgaas@kernel.org Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2023-04-20PCI: Use consistent controller Kconfig menu entry languageBjorn Helgaas
Use "PCIe controller" consistently instead of "host bridge", "bus driver", etc. Annotate with "(host mode)" or "(endpoint mode)" as needed. Link: https://lore.kernel.org/r/20230418174336.145585-5-helgaas@kernel.org Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2023-04-20PCI: xilinx-nwl: Add 'Xilinx' to Kconfig promptBjorn Helgaas
Add the "Xilinx" vendor name to the CONFIG_PCIE_XILINX_NWL Kconfig prompt so it matches other drivers. Rename from "PCIe Core" to "PCIe controller". Link: https://lore.kernel.org/r/20230418174336.145585-4-helgaas@kernel.org Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Michal Simek <michal.simek@amd.com>
2023-04-20PCI: hv: Add 'Microsoft' to Kconfig promptBjorn Helgaas
Add the "Microsoft" vendor name to the CONFIG_PCI_HYPERV_INTERFACE Kconfig prompt so it matches other PCIe drivers and other Hyper-V prompts. Link: https://lore.kernel.org/r/20230418174336.145585-3-helgaas@kernel.org Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Wei Liu <wei.liu@kernel.org> Cc: K. Y. Srinivasan <kys@microsoft.com> Cc: Haiyang Zhang <haiyangz@microsoft.com> Cc: Dexuan Cui <decui@microsoft.com>
2023-04-20PCI: meson: Add 'Amlogic' to Kconfig promptBjorn Helgaas
Add the "Amlogic" vendor name to the CONFIG_PCI_MESON Kconfig prompt to match other PCIe drivers. Capitalize "Meson" to match other Meson Kconfig prompts. Link: https://lore.kernel.org/r/20230418174336.145585-2-helgaas@kernel.org Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Cc: Yue Wang <yue.wang@Amlogic.com>
2023-04-20Merge branch 'pci/controller/rcar'Bjorn Helgaas
- Rename internal #defines without "CONFIG_" prefix to avoid confusion (Lukas Bulwahn) * pci/controller/rcar: PCI: rcar: Avoid defines prefixed with CONFIG
2023-04-20Merge branch 'pci/controller/qcom'Bjorn Helgaas
- Use correct PCIE20_PARF_AXI_MSTR_WR_ADDR_HALT_V2 register for v2.7.0 (Manivannan Sadhasivam) - Remove "PCIE20_" prefix from register definitions (Manivannan Sadhasivam) - Sort registers and bitfield declarations (Manivannan Sadhasivam) - Convert to GENMASK and FIELD_PREP (Manivannan Sadhasivam) - Use bulk APIs for clocks of IP 1.0.0, 2.3.2, 2.3.3 (Manivannan Sadhasivam) - Use bulk APIs for reset of IP 2.1.0, 2.3.3, 2.4.0 (Manivannan Sadhasivam) - Rename qcom_pcie_config_sid_sm8250() to be non SM8250-specific (Manivannan Sadhasivam) - Add DT "mhi" register region for supported SoCs (Manivannan Sadhasivam) - Expose link transition counts via debugfs to help debug low power issues (Manivannan Sadhasivam) - Support system suspend and resume; reduce interconnect bandwidth and turn off clock and PHY if there are no active devices (Manivannan Sadhasivam) - Enable async probe by default to reduce boot time (Manivannan Sadhasivam) - Add Manivannan Sadhasivam as qcom DT binding maintainer, replacing Stanimir Varbanov (Manivannan Sadhasivam) - Add DT binding and driver support for Qcom SDX55 SoC (Manivannan Sadhasivam) - Add DT binding and driver support for SM8550 SoC (Abel Vesa) - Document msi-map and msi-map-mask DT properties (Manivannan Sadhasivam) * pci/controller/qcom: dt-bindings: PCI: qcom: Document msi-map and msi-map-mask properties PCI: qcom: Add SM8550 PCIe support dt-bindings: PCI: qcom: Add SM8550 compatible PCI: qcom: Add support for SDX55 SoC dt-bindings: PCI: qcom-ep: Fix the unit address used in example dt-bindings: PCI: qcom: Add SDX55 SoC dt-bindings: PCI: qcom: Update maintainers entry PCI: qcom: Enable async probe by default PCI: qcom: Add support for system suspend and resume PCI: qcom: Expose link transition counts via debugfs dt-bindings: PCI: qcom: Add "mhi" register region to supported SoCs PCI: qcom: Rename qcom_pcie_config_sid_sm8250() to reflect IP version PCI: qcom: Use macros for defining total no. of clocks & supplies PCI: qcom: Use bulk reset APIs for handling resets for IP rev 2.4.0 PCI: qcom: Use bulk reset APIs for handling resets for IP rev 2.3.3 PCI: qcom: Use bulk clock APIs for handling clocks for IP rev 2.3.3 PCI: qcom: Use bulk clock APIs for handling clocks for IP rev 2.3.2 PCI: qcom: Use bulk clock APIs for handling clocks for IP rev 1.0.0 PCI: qcom: Use bulk reset APIs for handling resets for IP rev 2.1.0 PCI: qcom: Use lower case for hex PCI: qcom: Add missing macros for register fields PCI: qcom: Use bitfield definitions for register fields PCI: qcom: Sort and group registers and bitfield definitions PCI: qcom: Remove PCIE20_ prefix from register definitions PCI: qcom: Fix the incorrect register usage in v2.7.0 config
2023-04-20Merge branch 'pci/controller/mt7621'Bjorn Helgaas
- Log empty slots with dev_info(), not dev_err() (Sergio Paracuellos) * pci/controller/mt7621: PCI: mt7621: Use dev_info() to log PCIe card detection
2023-04-20Merge branch 'pci/controller/layerscape'Bjorn Helgaas
- Add ls1028a endpoint mode support (Xiaowei Bao) * pci/controller/layerscape: PCI: layerscape: Add EP mode support for ls1028a
2023-04-20Merge branch 'pci/controller/kirin'Bjorn Helgaas
- Select CONFIG_REGMAP_MMIO so kirin driver links correctly (Josh Triplett) * pci/controller/kirin: PCI: kirin: Select REGMAP_MMIO
2023-04-20Merge branch 'pci/controller/ixp4xx'Bjorn Helgaas
- Use the PCI_CONF1_ADDRESS() macro to simplify config space address computation (Pali Rohár) * pci/controller/ixp4xx: PCI: ixp4xx: Use PCI_CONF1_ADDRESS() macro
2023-04-20Merge branch 'pci/controller/dwc'Bjorn Helgaas
- Install i.MX6 PCI abort handler only when DT contains a PCI controller claimed by the imx6 driver (H. Nikolaus Schaller) * pci/controller/dwc: PCI: imx6: Install the fault handler only on compatible match
2023-04-20Merge branch 'pci/controller/dt'Bjorn Helgaas
- Convert Amlogic Meson AXG DWC PCIe SoC controller bindings to dt-schema (Neil Armstrong) - Restructure i.MX schema to extract common properties to be shared by Root Complex and Endpoint schema (Richard Zhu) * pci/controller/dt: dt-bindings: imx6q-pcie: Restruct i.MX PCIe schema dt-bindings: PCI: convert amlogic,meson-pcie.txt to dt-schema
2023-04-20Merge branch 'pci/resource'Bjorn Helgaas
- Add pci_dev_for_each_resource() and pci_bus_for_each_resource() iterators to simplify loops (Andy Shevchenko) * pci/resource: EISA: Drop unused pci_bus_for_each_resource() index argument PCI: Make pci_bus_for_each_resource() index optional PCI: Document pci_bus_for_each_resource() PCI: Introduce pci_dev_for_each_resource() PCI: Introduce pci_resource_n()
2023-04-20Merge branch 'pci/reset'Bjorn Helgaas
- Wait longer for devices to become ready after resume (as we do for reset) to accommodate Intel Titan Ridge xHCI devices (Mika Westerberg) - Drop pci_bridge_wait_for_secondary_bus() timeout parameter since all callers pass the same value (Mika Westerberg) - Extend D3hot delay for NVIDIA HDA controllers to avoid unrecoverable devices after a bus reset (Alex Williamson) * pci/reset: PCI/PM: Extend D3hot delay for NVIDIA HDA controllers PCI/PM: Drop pci_bridge_wait_for_secondary_bus() timeout parameter PCI/PM: Increase wait time after resume
2023-04-20Merge branch 'pci/p2pdma'Bjorn Helgaas
- Fix pci_p2pmem_find_many() kernel-doc (Cai Huoqing) * pci/p2pdma: PCI/P2PDMA: Fix pci_p2pmem_find_many() kernel-doc
2023-04-20Merge branch 'pci/hotplug'Bjorn Helgaas
- Fix pciehp AB-BA deadlock between reset_lock and device_lock (Lukas Wunner) * pci/hotplug: PCI: pciehp: Fix AB-BA deadlock between reset_lock and device_lock
2023-04-20Merge branch 'pci/enumeration'Bjorn Helgaas
- Use of_property_present(), instead of lower-level functions like of_get_property(), for testing DT property presence (Rob Herring) * pci/enumeration: PCI: Use of_property_present() for testing DT property presence
2023-04-20Merge branch 'pci/aspm'Bjorn Helgaas
- Work around Chromebook firmware issue that corrupts Extended Capability list (including L1 PM Substates capability) on D3cold -> D0 transitions (Ron Lee) * pci/aspm: PCI: Fix up L1SS capability for Intel Apollo Lake Root Port
2023-04-20Merge branch 'pci/aer'Bjorn Helgaas
- Remove unnecessary <linux/aer.h> includes (Bjorn Helgaas) - Clear Device Status after EDR error recovery. Firmware collects EDR error information, but the OS is responsible for clearing it (Kuppuswamy Sathyanarayanan) * pci/aer: PCI/EDR: Add edr_handle_event() comments PCI/EDR: Clear Device Status after EDR error recovery efi/cper: Remove unnecessary aer.h include
2023-04-20dt-bindings: arm/soc: mediatek: Drop unneeded quotesRob Herring
Cleanup bindings dropping unneeded quotes. Once all these are fixed, checking for this can be enabled in yamllint. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Link: https://lore.kernel.org/r/20230322173501.3970991-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2023-04-20dt-bindings: soc: qcom: Drop unneeded quotesRob Herring
Cleanup bindings dropping unneeded quotes. Once all these are fixed, checking for this can be enabled in yamllint. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230327170205.4106310-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2023-04-20dt-bindings: i2c: samsung: Fix 'deprecated' valueRob Herring
'deprecated' is a boolean type which should have a value of 'true' rather than 'yes'. Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230418150643.1529895-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2023-04-20dt-bindings: display: Fix lvds.yaml referencesRob Herring
The trailing "/" in "lvds.yaml/#" is not a valid JSON pointer. The existing jsonschema package allows it, but coming changes make allowed "$ref" URIs stricter. Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Link: https://lore.kernel.org/r/20230418150658.1535120-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2023-04-20Merge tag 'rust-fixes-6.3' of https://github.com/Rust-for-Linux/linuxLinus Torvalds
Pull Rust fixes from Miguel Ojeda: "Most of these are straightforward. The last one is more complex, but it only touches Rust + GCC builds which are for the moment best-effort. - Code: Missing 'extern "C"' fix. - Scripts: 'is_rust_module.sh' and 'generate_rust_analyzer.py' fixes. - A couple trivial fixes - Build: Rust + GCC build fix and 'grep' warning fix" * tag 'rust-fixes-6.3' of https://github.com/Rust-for-Linux/linux: rust: allow to use INIT_STACK_ALL_ZERO rust: fix regexp in scripts/is_rust_module.sh rust: build: Fix grep warning scripts: generate_rust_analyzer: Handle sub-modules with no Makefile rust: kernel: Mark rust_fmt_argument as extern "C" rust: sort uml documentation arch support table rust: str: fix requierments->requirements typo
2023-04-20nbd: fix incomplete validation of ioctl argZhong Jinghua
We tested and found an alarm caused by nbd_ioctl arg without verification. The UBSAN warning calltrace like below: UBSAN: Undefined behaviour in fs/buffer.c:1709:35 signed integer overflow: -9223372036854775808 - 1 cannot be represented in type 'long long int' CPU: 3 PID: 2523 Comm: syz-executor.0 Not tainted 4.19.90 #1 Hardware name: linux,dummy-virt (DT) Call trace: dump_backtrace+0x0/0x3f0 arch/arm64/kernel/time.c:78 show_stack+0x28/0x38 arch/arm64/kernel/traps.c:158 __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x170/0x1dc lib/dump_stack.c:118 ubsan_epilogue+0x18/0xb4 lib/ubsan.c:161 handle_overflow+0x188/0x1dc lib/ubsan.c:192 __ubsan_handle_sub_overflow+0x34/0x44 lib/ubsan.c:206 __block_write_full_page+0x94c/0xa20 fs/buffer.c:1709 block_write_full_page+0x1f0/0x280 fs/buffer.c:2934 blkdev_writepage+0x34/0x40 fs/block_dev.c:607 __writepage+0x68/0xe8 mm/page-writeback.c:2305 write_cache_pages+0x44c/0xc70 mm/page-writeback.c:2240 generic_writepages+0xdc/0x148 mm/page-writeback.c:2329 blkdev_writepages+0x2c/0x38 fs/block_dev.c:2114 do_writepages+0xd4/0x250 mm/page-writeback.c:2344 The reason for triggering this warning is __block_write_full_page() -> i_size_read(inode) - 1 overflow. inode->i_size is assigned in __nbd_ioctl() -> nbd_set_size() -> bytesize. We think it is necessary to limit the size of arg to prevent errors. Moreover, __nbd_ioctl() -> nbd_add_socket(), arg will be cast to int. Assuming the value of arg is 0x80000000000000001) (on a 64-bit machine), it will become 1 after the coercion, which will return unexpected results. Fix it by adding checks to prevent passing in too large numbers. Signed-off-by: Zhong Jinghua <zhongjinghua@huawei.com> Reviewed-by: Yu Kuai <yukuai3@huawei.com> Reviewed-by: Josef Bacik <josef@toxicpanda.com> Link: https://lore.kernel.org/r/20230206145805.2645671-1-zhongjinghua@huawei.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-04-20PCI: Restrict device disabled status check to DTRob Herring
Commit 6fffbc7ae137 ("PCI: Honor firmware's device disabled status") checked the firmware device status for both DT and ACPI devices. That caused a regression in some ACPI systems. The exact reason isn't clear. It's possibly a firmware bug. For now, at least, refactor the check to be for DT based systems only. Note that the original implementation leaked a refcount which is now correctly handled. [bhelgaas: Per ACPI r6.5, sec 6.3.7, for devices on an enumerable bus, _STA must return with bit[0] ("device is present") set] Link: https://lore.kernel.org/all/m2fs9lgndw.fsf@gmail.com/ Fixes: 6fffbc7ae137 ("PCI: Honor firmware's device disabled status") Link: https://lore.kernel.org/r/20230419193513.708818-1-robh@kernel.org Link: https://bugzilla.kernel.org/show_bug.cgi?id=217317 Reported-by: Donald Hunter <donald.hunter@gmail.com> Reported-by: Vitaly Kuznetsov <vkuznets@redhat.com> Tested-by: Donald Hunter <donald.hunter@gmail.com> Tested-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Cc: Binbin Zhou <zhoubinbin@loongson.cn> Cc: Liu Peibao <liupeibao@loongson.cn> Cc: Huacai Chen <chenhuacai@loongson.cn>
2023-04-20Merge tag 'net-6.3-rc8' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Paolo Abeni: "Including fixes from netfilter and bpf. There are a few fixes for new code bugs, including the Mellanox one noted in the last networking pull. No known regressions outstanding. Current release - regressions: - sched: clear actions pointer in miss cookie init fail - mptcp: fix accept vs worker race - bpf: fix bpf_arch_text_poke() with new_addr == NULL on s390 - eth: bnxt_en: fix a possible NULL pointer dereference in unload path - eth: veth: take into account peer device for NETDEV_XDP_ACT_NDO_XMIT xdp_features flag Current release - new code bugs: - eth: revert "net/mlx5: Enable management PF initialization" Previous releases - regressions: - netfilter: fix recent physdev match breakage - bpf: fix incorrect verifier pruning due to missing register precision taints - eth: virtio_net: fix overflow inside xdp_linearize_page() - eth: cxgb4: fix use after free bugs caused by circular dependency problem - eth: mlxsw: pci: fix possible crash during initialization Previous releases - always broken: - sched: sch_qfq: prevent slab-out-of-bounds in qfq_activate_agg - netfilter: validate catch-all set elements - bridge: don't notify FDB entries with "master dynamic" - eth: bonding: fix memory leak when changing bond type to ethernet - eth: i40e: fix accessing vsi->active_filters without holding lock Misc: - Mat is back as MPTCP co-maintainer" * tag 'net-6.3-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (33 commits) net: bridge: switchdev: don't notify FDB entries with "master dynamic" Revert "net/mlx5: Enable management PF initialization" MAINTAINERS: Resume MPTCP co-maintainer role mailmap: add entries for Mat Martineau e1000e: Disable TSO on i219-LM card to increase speed bnxt_en: fix free-runnig PHC mode net: dsa: microchip: ksz8795: Correctly handle huge frame configuration bpf: Fix incorrect verifier pruning due to missing register precision taints hamradio: drop ISA_DMA_API dependency mlxsw: pci: Fix possible crash during initialization mptcp: fix accept vs worker race mptcp: stops worker on unaccepted sockets at listener close net: rpl: fix rpl header size calculation net: vmxnet3: Fix NULL pointer dereference in vmxnet3_rq_rx_complete() bonding: Fix memory leak when changing bond type to Ethernet veth: take into account peer device for NETDEV_XDP_ACT_NDO_XMIT xdp_features flag mlxfw: fix null-ptr-deref in mlxfw_mfa2_tlv_next() bnxt_en: Fix a possible NULL pointer dereference in unload path bnxt_en: Do not initialize PTP on older P3/P4 chips netfilter: nf_tables: tighten netlink attribute requirements for catch-all elements ...
2023-04-20Merge tag 'cpufreq-arm-updates-6.4' of ↵Rafael J. Wysocki
git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm Pull cpufreq/ARM updates for 6.4 from Viresh Kumar: "- Add opp and bandwidth support to tegra194 cpufreq driver (Sumit Gupta). - Use of_property_present() for testing DT property presence (Rob Herring). - Remove MODULE_LICENSE in non-modules (Nick Alcock). - Add SM7225 to cpufreq-dt-platdev blocklist (Luca Weiss). - Optimizations and fixes for qcom-cpufreq-hw driver (Krzysztof Kozlowski, Konrad Dybcio, and Bjorn Andersson). - DT binding updates for qcom-cpufreq-hw driver (Konrad Dybcio and Bartosz Golaszewski). - Updates and fixes for mediatek driver (Jia-Wei Chang and AngeloGioacchino Del Regno)."
2023-04-20platform/x86/intel/pmc: core: Report duration of time in HW sleep stateMario Limonciello
intel_pmc_core displays a warning when the module parameter `warn_on_s0ix_failures` is set and a suspend didn't get to a HW sleep state. Report this to the standard kernel reporting infrastructure so that userspace software can query after the suspend cycle is done. Reviewed-by: Hans de Goede <hdegoede@redhat.com> Suggested-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Reviewed-by: David E. Box <david.e.box@linux.intel.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-04-20platform/x86/intel/pmc: core: Always capture counters on suspendMario Limonciello
Currently counters are only captured during suspend when the warn_on_s0ix_failures module parameter is set. In order to relay this counter information to the kernel reporting infrastructure adjust it so that the counters are always captured. warn_on_s0ix_failures will be utilized solely for messaging by the driver instead. Reviewed-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: David E. Box <david.e.box@linux.intel.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-04-20platform/x86/amd: pmc: Report duration of time in hw sleep stateMario Limonciello
amd_pmc displays a warning when a suspend didn't get to the deepest state and a dynamic debugging message with the duration if it did. Rather than logging to dynamic debugging the duration spent in the deepest state, report this to the standard kernel reporting infrastructure so that userspace software can query after the suspend cycle is done. Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-04-20PM: Add sysfs files to represent time spent in hardware sleep stateMario Limonciello
Userspace can't easily discover how much of a sleep cycle was spent in a hardware sleep state without using kernel tracing and vendor specific sysfs or debugfs files. To make this information more discoverable, introduce 3 new sysfs files: 1) The time spent in a hw sleep state for last cycle. 2) The time spent in a hw sleep state since the kernel booted 3) The maximum time that the hardware can report for a sleep cycle. All of these files will be present only if the system supports s2idle. Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-04-20Merge branch 'for-next/sysreg' into for-next/coreWill Deacon
* for-next/sysreg: arm64/sysreg: Convert HFGITR_EL2 to automatic generation arm64/idreg: Don't disable SME when disabling SVE arm64/sysreg: Update ID_AA64PFR1_EL1 for DDI0601 2022-12 arm64/sysreg: Convert HFG[RW]TR_EL2 to automatic generation arm64/sysreg: allow *Enum blocks in SysregFields blocks
2023-04-20Merge branch 'for-next/stacktrace' into for-next/coreWill Deacon
* for-next/stacktrace: arm64: move PAC masks to <asm/pointer_auth.h> arm64: use XPACLRI to strip PAC arm64: avoid redundant PAC stripping in __builtin_return_address() arm64: stacktrace: always inline core stacktrace functions arm64: stacktrace: move dump functions to end of file arm64: stacktrace: recover return address for first entry
2023-04-20Merge branch 'for-next/perf' into for-next/coreWill Deacon
* for-next/perf: (24 commits) KVM: arm64: Ensure CPU PMU probes before pKVM host de-privilege drivers/perf: hisi: add NULL check for name drivers/perf: hisi: Remove redundant initialized of pmu->name perf/arm-cmn: Fix port detection for CMN-700 arm64: pmuv3: dynamically map PERF_COUNT_HW_BRANCH_INSTRUCTIONS perf/arm-cmn: Validate cycles events fully Revert "ARM: mach-virt: Select PMUv3 driver by default" drivers/perf: apple_m1: Add Apple M2 support dt-bindings: arm-pmu: Add PMU compatible strings for Apple M2 cores perf: arm_cspmu: Fix variable dereference warning perf/amlogic: Fix config1/config2 parsing issue drivers/perf: Use devm_platform_get_and_ioremap_resource() kbuild, drivers/perf: remove MODULE_LICENSE in non-modules perf: qcom: Use devm_platform_get_and_ioremap_resource() perf: arm: Use devm_platform_get_and_ioremap_resource() perf/arm-cmn: Move overlapping wp_combine field ARM: mach-virt: Select PMUv3 driver by default ARM: perf: Allow the use of the PMUv3 driver on 32bit ARM ARM: Make CONFIG_CPU_V7 valid for 32bit ARMv8 implementations perf: pmuv3: Change GENMASK to GENMASK_ULL ...
2023-04-20Merge ath-next from git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.gitKalle Valo
ath.git patches for v6.4. Major changes: wcn36xx * support for pronto v3 hardware ath11k * PCIe DeviceTree bindings * WCN6750: enable SAR support ath10k * convert DeviceTree bindings to YAML
2023-04-20f2fs: allocate trace path buffer from names_cacheWu Bo
It would be better to use the dedicated slab to store path. Signed-off-by: Wu Bo <bo.wu@vivo.com> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2023-04-20KVM: arm64: Ensure CPU PMU probes before pKVM host de-privilegeWill Deacon
Although pKVM supports CPU PMU emulation for non-protected guests since 722625c6f4c5 ("KVM: arm64: Reenable pmu in Protected Mode"), this relies on the PMU driver probing before the host has de-privileged so that the 'kvm_arm_pmu_available' static key can still be enabled by patching the hypervisor text. As it happens, both of these events hang off device_initcall() but the PMU consistently won the race until 7755cec63ade ("arm64: perf: Move PMUv3 driver to drivers/perf"). Since then, the host will fail to boot when pKVM is enabled: | hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 counters available | kvm [1]: nVHE hyp BUG at: [<ffff8000090366e0>] __kvm_nvhe_handle_host_mem_abort+0x270/0x284! | kvm [1]: Cannot dump pKVM nVHE stacktrace: !CONFIG_PROTECTED_NVHE_STACKTRACE | kvm [1]: Hyp Offset: 0xfffea41fbdf70000 | Kernel panic - not syncing: HYP panic: | PS:a00003c9 PC:0000dbe04b0c66e0 ESR:00000000f2000800 | FAR:fffffbfffddfcf00 HPFAR:00000000010b0bf0 PAR:0000000000000000 | VCPU:0000000000000000 | CPU: 2 PID: 1 Comm: swapper/0 Not tainted 6.3.0-rc7-00083-g0bce6746d154 #1 | Hardware name: QEMU QEMU Virtual Machine, BIOS 0.0.0 02/06/2015 | Call trace: | dump_backtrace+0xec/0x108 | show_stack+0x18/0x2c | dump_stack_lvl+0x50/0x68 | dump_stack+0x18/0x24 | panic+0x13c/0x33c | nvhe_hyp_panic_handler+0x10c/0x190 | aarch64_insn_patch_text_nosync+0x64/0xc8 | arch_jump_label_transform+0x4c/0x5c | __jump_label_update+0x84/0xfc | jump_label_update+0x100/0x134 | static_key_enable_cpuslocked+0x68/0xac | static_key_enable+0x20/0x34 | kvm_host_pmu_init+0x88/0xa4 | armpmu_register+0xf0/0xf4 | arm_pmu_acpi_probe+0x2ec/0x368 | armv8_pmu_driver_init+0x38/0x44 | do_one_initcall+0xcc/0x240 Fix the race properly by deferring the de-privilege step to device_initcall_sync(). This will also be needed in future when probing IOMMU devices and allows us to separate the pKVM de-privilege logic from the core hypervisor initialisation path. Cc: Oliver Upton <oliver.upton@linux.dev> Cc: Fuad Tabba <tabba@google.com> Cc: Marc Zyngier <maz@kernel.org> Fixes: 7755cec63ade ("arm64: perf: Move PMUv3 driver to drivers/perf") Tested-by: Fuad Tabba <tabba@google.com> Acked-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20230420123356.2708-1-will@kernel.org Signed-off-by: Will Deacon <will@kernel.org>
2023-04-20ASoC: SOF: pcm/Intel: Pause-resume improvements forMark Brown
Merge series from Peter Ujfalusi <peter.ujfalusi@linux.intel.com>: Last minute patch for correct the pasue/resume operation with IPC4. The issues are hardto reproduce and needs extended stress testing to be hit, in which case the audio breaks due to DMA errors.
2023-04-20ASoC: SOF: add no_reply IPC callsMark Brown
Merge series from Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>: Simplify IPC messages to avoid passing a reply structure that is not used later.
2023-04-20ASoC: Intel: boards: updates for 6.4Mark Brown
Merge series from Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>: Preparation of ALC712 support with different types of SoundWire devices per link, new RaptorLake SoundWire device, better error handling for Cirrus devices and cosmetic changes for Max98373. Bard Liao (3): ASoC: Intel: sof_sdw: set codec_num = 1 if the device is not aggregated ASoC: Intel: sof_sdw: support different devices on the same sdw link ASoC: Intel: sof_sdw: append codec type to dai link name Curtis Malainey (1): ASoC: Intel: sof_cirrus_common: Guard against missing buses Yong Zhi (2): ASoC: Intel: sof_sdw: remove late_probe flag in struct sof_sdw_codec_info ASoC: Intel: sof_sdw_max98373: change sof_sdw_mx8373_late_probe to static call apoorv (1): ASoC: Intel: soc-acpi: Add entry for rt711-sdca-sdw at link 2 in RPL match table sound/soc/intel/boards/sof_cirrus_common.c | 7 +- sound/soc/intel/boards/sof_sdw.c | 181 ++++++++++++------ sound/soc/intel/boards/sof_sdw_common.h | 3 - sound/soc/intel/boards/sof_sdw_max98373.c | 22 +-- .../intel/common/soc-acpi-intel-rpl-match.c | 17 +- 5 files changed, 152 insertions(+), 78 deletions(-) -- 2.37.2
generated by cgit (git 2.34.1) at 2025-09-19 02:24:59 +0000