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2024-03-11mlxsw: spectrum_router: Track NH ID's of group membersPetr Machata1-0/+2
The core interfaces for collecting per-NH statistics are built around nexthops even for resilient groups. Because mlxsw models each bucket as a nexthop, the core next hop that a given bucket contributes to needs to be looked up. In order to be able to match the two up, we need to track nexthop ID for members of group nexthop objects. For simplicity, do it for all nexthop objects, not just group members. Signed-off-by: Petr Machata <[email protected]> Reviewed-by: Ido Schimmel <[email protected]> Link: https://lore.kernel.org/r/184ceb6b154e08f5bcf116a705b0fcb01c31895c.1709901020.git.petrm@nvidia.com Signed-off-by: Jakub Kicinski <[email protected]>
2024-03-11mlxsw: spectrum_router: Add helpers for nexthop countersPetr Machata1-15/+50
The next patch will add the ability to share nexthop counters among mlxsw nexthops backed by the same core nexthop. To have a place to store reference count, the counter should be kept in a dedicated structure. In this patch, introduce the structure together with the related helpers, sans the refcount, which comes in the next patch. Signed-off-by: Petr Machata <[email protected]> Reviewed-by: Ido Schimmel <[email protected]> Link: https://lore.kernel.org/r/61f23fa4f8c5d7879f68dacd793d8ab7425f33c0.1709901020.git.petrm@nvidia.com Signed-off-by: Jakub Kicinski <[email protected]>
2024-03-11mlxsw: spectrum_router: Avoid allocating NH counters twicePetr Machata1-0/+3
mlxsw_sp_nexthop_counter_disable() decays to a nop when called on a disabled counter, but mlxsw_sp_nexthop_counter_enable() can't similarly be called on an enabled counter. This would be useful in the following patches. Add the missing condition. Signed-off-by: Petr Machata <[email protected]> Reviewed-by: Ido Schimmel <[email protected]> Link: https://lore.kernel.org/r/0cc9050e196366c1387ab5ee47f1cee8ecde9c86.1709901020.git.petrm@nvidia.com Signed-off-by: Jakub Kicinski <[email protected]>
2024-03-11mlxsw: spectrum: Allow fetch-and-clear of flow countersPetr Machata5-9/+11
For the report_delta-like interface like a previous patch has added for collection of NH group statistics, it's easiest to read the counter and have the HW clear it right away. Thus, change mlxsw_sp_flow_counter_get() to take a bool indicating whether this should be done. Signed-off-by: Petr Machata <[email protected]> Reviewed-by: Ido Schimmel <[email protected]> Link: https://lore.kernel.org/r/6a096ede8ee92d5041e3832242c3bbc137198aba.1709901020.git.petrm@nvidia.com Signed-off-by: Jakub Kicinski <[email protected]>
2024-03-11mlxsw: spectrum_router: Have mlxsw_sp_nexthop_counter_enable() return intPetr Machata3-12/+36
In order to be able to diagnose failures in counter allocation, have the function mlxsw_sp_nexthop_counter_enable() return an error code. Signed-off-by: Petr Machata <[email protected]> Reviewed-by: Ido Schimmel <[email protected]> Link: https://lore.kernel.org/r/e0bb5c0cc6234ade2ade1e92abac991359c3f446.1709901020.git.petrm@nvidia.com Signed-off-by: Jakub Kicinski <[email protected]>
2024-03-11mlxsw: spectrum_router: Rename two functionsPetr Machata3-19/+19
The function mlxsw_sp_nexthop_counter_alloc() doesn't directly allocate anything, and mlxsw_sp_nexthop_counter_free() doesn't directly free. For the following patches, we will need names for functions that actually do those things. Therefore rename to mlxsw_sp_nexthop_counter_enable() and mlxsw_sp_nexthop_counter_disable() to free up the namespace. Signed-off-by: Petr Machata <[email protected]> Reviewed-by: Ido Schimmel <[email protected]> Link: https://lore.kernel.org/r/f59272958697a718f090f59f892d32beabcd8972.1709901020.git.petrm@nvidia.com Signed-off-by: Jakub Kicinski <[email protected]>
2024-03-11r8152: fix unknown device for choose_configurationHayes Wang1-1/+1
For the unknown device, rtl8152_cfgselector_choose_configuration() should return a negative value. Then, usb_choose_configuration() would set a configuration for CDC ECM or NCM mode. Otherwise, there is no usb interface driver for the device. Fixes: aa4f2b3e418e ("r8152: Choose our USB config with choose_configuration() rather than probe()") Signed-off-by: Hayes Wang <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2024-03-11net: netconsole: Add continuation line prefix to userdata messagesMatthew Wood1-5/+7
Add a space (' ') prefix to every userdata line to match docs for dev-kmsg. To account for this extra character in each userdata entry, reduce userdata entry names (directory name) from 54 characters to 53. According to the dev-kmsg docs, a space is used for subsequent lines to mark them as continuation lines. > A line starting with ' ', is a continuation line, adding > key/value pairs to the log message, which provide the machine > readable context of the message, for reliable processing in > userspace. Testing for this patch:: cd /sys/kernel/config/netconsole && mkdir cmdline0 cd cmdline0 mkdir userdata/test && echo "hello" > userdata/test/value mkdir userdata/test2 && echo "hello2" > userdata/test2/value echo "message" > /dev/kmsg Outputs:: 6.8.0-rc5-virtme,12,493,231373579,-;message test=hello test2=hello2 And I confirmed all testing works as expected from the original patchset Fixes: df03f830d099 ("net: netconsole: cache userdata formatted string in netconsole_target") Signed-off-by: Matthew Wood <[email protected]> Reviewed-by: Breno Leitao <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2024-03-11Merge tag 'irq-msi-2024-03-10' of ↵Linus Torvalds11-154/+393
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull MSI updates from Thomas Gleixner: "Updates for the MSI interrupt subsystem and initial RISC-V MSI support. The core changes have been adopted from previous work which converted ARM[64] to the new per device MSI domain model, which was merged to support multiple MSI domain per device. The ARM[64] changes are being worked on too, but have not been ready yet. The core and platform-MSI changes have been split out to not hold up RISC-V and to avoid that RISC-V builds on the scheduled for removal interfaces. The core support provides new interfaces to handle wire to MSI bridges in a straight forward way and introduces new platform-MSI interfaces which are built on top of the per device MSI domain model. Once ARM[64] is converted over the old platform-MSI interfaces and the related ugliness in the MSI core code will be removed. The actual MSI parts for RISC-V were finalized late and have been post-poned for the next merge window. Drivers: - Add a new driver for the Andes hart-level interrupt controller - Rework the SiFive PLIC driver to prepare for MSI suport - Expand the RISC-V INTC driver to support the new RISC-V AIA controller which provides the basis for MSI on RISC-V - A few fixup for the fallout of the core changes" * tag 'irq-msi-2024-03-10' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (29 commits) irqchip/riscv-intc: Fix low-level interrupt handler setup for AIA x86/apic/msi: Use DOMAIN_BUS_GENERIC_MSI for HPET/IO-APIC domain search genirq/matrix: Dynamic bitmap allocation irqchip/riscv-intc: Add support for RISC-V AIA irqchip/sifive-plic: Improve locking safety by using irqsave/irqrestore irqchip/sifive-plic: Parse number of interrupts and contexts early in plic_probe() irqchip/sifive-plic: Cleanup PLIC contexts upon irqdomain creation failure irqchip/sifive-plic: Use riscv_get_intc_hwnode() to get parent fwnode irqchip/sifive-plic: Use devm_xyz() for managed allocation irqchip/sifive-plic: Use dev_xyz() in-place of pr_xyz() irqchip/sifive-plic: Convert PLIC driver into a platform driver irqchip/riscv-intc: Introduce Andes hart-level interrupt controller irqchip/riscv-intc: Allow large non-standard interrupt number genirq/irqdomain: Don't call ops->select for DOMAIN_BUS_ANY tokens irqchip/imx-intmux: Handle pure domain searches correctly genirq/msi: Provide MSI_FLAG_PARENT_PM_DEV genirq/irqdomain: Reroute device MSI create_mapping genirq/msi: Provide allocation/free functions for "wired" MSI interrupts genirq/msi: Optionally use dev->fwnode for device domain genirq/msi: Provide DOMAIN_BUS_WIRED_TO_MSI ...
2024-03-11Merge tag 'irq-core-2024-03-10' of ↵Linus Torvalds24-145/+324
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq updates from Thomas Gleixner: "Core: - Make affinity changes take effect immediately for interrupt threads. This reduces the impact on isolated CPUs as it pulls over the thread right away instead of doing it after the next hardware interrupt arrived. - Cleanup and improvements for the interrupt chip simulator - Deduplication of the interrupt descriptor initialization code so the sparse and non-sparse mode share more code. Drivers: - A set of conversions to platform_drivers::remove_new() which gets rid of the pointless return value. - A new driver for the Starfive JH8100 SoC - Support for Amlogic-T7 SoCs - Improvement for the interrupt handling and EOI management for the loongson interrupt controller. - The usual fixes and improvements all over the place" * tag 'irq-core-2024-03-10' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (33 commits) irqchip/ts4800: Convert to platform_driver::remove_new() callback irqchip/stm32-exti: Convert to platform_driver::remove_new() callback irqchip/renesas-rza1: Convert to platform_driver::remove_new() callback irqchip/renesas-irqc: Convert to platform_driver::remove_new() callback irqchip/renesas-intc-irqpin: Convert to platform_driver::remove_new() callback irqchip/pruss-intc: Convert to platform_driver::remove_new() callback irqchip/mvebu-pic: Convert to platform_driver::remove_new() callback irqchip/madera: Convert to platform_driver::remove_new() callback irqchip/ls-scfg-msi: Convert to platform_driver::remove_new() callback irqchip/keystone: Convert to platform_driver::remove_new() callback irqchip/imx-irqsteer: Convert to platform_driver::remove_new() callback irqchip/imx-intmux: Convert to platform_driver::remove_new() callback irqchip/imgpdc: Convert to platform_driver::remove_new() callback irqchip: Add StarFive external interrupt controller dt-bindings: interrupt-controller: Add starfive,jh8100-intc arm64: dts: Add gpio_intc node for Amlogic-T7 SoCs irqchip/meson-gpio: Add support for Amlogic-T7 SoCs dt-bindings: interrupt-controller: Add support for Amlogic-T7 SoCs irqchip/vic: Fix a kernel-doc warning genirq: Wake interrupt threads immediately when changing affinity ...
2024-03-11r8169: switch to new function phy_support_eeeHeiner Kallweit1-2/+1
Switch to new function phy_support_eee. This allows to simplify the code because data->tx_lpi_enabled is now populated by phy_ethtool_get_eee(). Signed-off-by: Heiner Kallweit <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2024-03-11net: phy: simplify a check in phy_check_link_statusHeiner Kallweit1-2/+2
Handling case err == 0 in the other branch allows to simplify the code. In addition I assume in "err & phydev->eee_cfg.tx_lpi_enabled" it should have been a logical and operator. It works as expected also with the bitwise and, but using a bitwise and with a bool value looks ugly to me. Signed-off-by: Heiner Kallweit <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2024-03-11net: phy: marvell-88x2222: Remove unused of_gpio.hAndy Shevchenko1-2/+0
of_gpio.h is deprecated and subject to remove. The driver doesn't use it, simply remove the unused header. Signed-off-by: Andy Shevchenko <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2024-03-11net: dsa: mt7530: disable LEDs before resetJustin Swartz1-0/+6
Disable LEDs just before resetting the MT7530 to avoid situations where the ESW_P4_LED_0 and ESW_P3_LED_0 pin states may cause an unintended external crystal frequency to be selected. The HT_XTAL_FSEL (External Crystal Frequency Selection) field of HWTRAP (the Hardware Trap register) stores a 2-bit value that represents the state of the ESW_P4_LED_0 and ESW_P4_LED_0 pins (seemingly) sampled just after the MT7530 has been reset, as: ESW_P4_LED_0 ESW_P3_LED_0 Frequency ----------------------------------------- 0 1 20MHz 1 0 40MHz 1 1 25MHz The value of HT_XTAL_FSEL is bootstrapped by pulling ESW_P4_LED_0 and ESW_P3_LED_0 up or down accordingly, but: if a 40MHz crystal has been selected and the ESW_P3_LED_0 pin is high during reset, or a 20MHz crystal has been selected and the ESW_P4_LED_0 pin is high during reset, then the value of HT_XTAL_FSEL will indicate that a 25MHz crystal is present. By default, the state of the LED pins is PHY controlled to reflect the link state. To illustrate, if a board has: 5 ports with active low LED control, and HT_XTAL_FSEL bootstrapped for 40MHz. When the MT7530 is powered up without any external connection, only the LED associated with Port 3 is illuminated as ESW_P3_LED_0 is low. In this state, directly after mt7530_setup()'s reset is performed, the HWTRAP register (0x7800) reflects the intended HT_XTAL_FSEL (HWTRAP bits 10:9) of 40MHz: mt7530-mdio mdio-bus:1f: mt7530_read: 00007800 == 00007dcf >>> bin(0x7dcf >> 9 & 0b11) '0b10' But if a cable is connected to Port 3 and the link is active before mt7530_setup()'s reset takes place, then HT_XTAL_FSEL seems to be set for 25MHz: mt7530-mdio mdio-bus:1f: mt7530_read: 00007800 == 00007fcf >>> bin(0x7fcf >> 9 & 0b11) '0b11' Once HT_XTAL_FSEL reflects 25MHz, none of the ports are functional until the MT7621 (or MT7530 itself) is reset. By disabling the LED pins just before reset, the chance of an unintended HT_XTAL_FSEL value is reduced. Signed-off-by: Justin Swartz <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2024-03-11net: mdio_bus: Remove unused of_gpio.hAndy Shevchenko1-2/+0
of_gpio.h is deprecated and subject to remove. The driver doesn't use it, simply remove the unused header. Signed-off-by: Andy Shevchenko <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2024-03-11ptp: make ptp_class constantRicardo B. Marliere3-10/+12
Since commit 43a7206b0963 ("driver core: class: make class_register() take a const *"), the driver core allows for struct class to be in read-only memory, so move the ptp_class structure to be declared at build time placing it into read-only memory, instead of having to be dynamically allocated at boot time. Suggested-by: Greg Kroah-Hartman <[email protected]> Signed-off-by: Ricardo B. Marliere <[email protected]> Reviewed-by: Simon Horman <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2024-03-11x86/rfds: Mitigate Register File Data Sampling (RFDS)Pawan Gupta1-0/+3
RFDS is a CPU vulnerability that may allow userspace to infer kernel stale data previously used in floating point registers, vector registers and integer registers. RFDS only affects certain Intel Atom processors. Intel released a microcode update that uses VERW instruction to clear the affected CPU buffers. Unlike MDS, none of the affected cores support SMT. Add RFDS bug infrastructure and enable the VERW based mitigation by default, that clears the affected buffers just before exiting to userspace. Also add sysfs reporting and cmdline parameter "reg_file_data_sampling" to control the mitigation. For details see: Documentation/admin-guide/hw-vuln/reg-file-data-sampling.rst Signed-off-by: Pawan Gupta <[email protected]> Signed-off-by: Dave Hansen <[email protected]> Reviewed-by: Thomas Gleixner <[email protected]> Acked-by: Josh Poimboeuf <[email protected]>
2024-03-11Merge tag 'wq-for-6.9-bh-conversions' of ↵Linus Torvalds1-11/+12
git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq Pull workqueue BH conversions from Tejun Heo: "This contains two patches that convert tasklet users to BH workqueues: backtracetest and usb hcd. DM conversions are being routed through the respective subsystem tree. Hopefully, the next cycle will see a lot more conversions" * tag 'wq-for-6.9-bh-conversions' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: usb: core: hcd: Convert from tasklet to BH workqueue backtracetest: Convert from tasklet to BH workqueue
2024-03-11Merge tag 'for-6.9/block-20240310' of git://git.kernel.dk/linuxLinus Torvalds93-2639/+2562
Pull block updates from Jens Axboe: - MD pull requests via Song: - Cleanup redundant checks (Yu Kuai) - Remove deprecated headers (Marc Zyngier, Song Liu) - Concurrency fixes (Li Lingfeng) - Memory leak fix (Li Nan) - Refactor raid1 read_balance (Yu Kuai, Paul Luse) - Clean up and fix for md_ioctl (Li Nan) - Other small fixes (Gui-Dong Han, Heming Zhao) - MD atomic limits (Christoph) - NVMe pull request via Keith: - RDMA target enhancements (Max) - Fabrics fixes (Max, Guixin, Hannes) - Atomic queue_limits usage (Christoph) - Const use for class_register (Ricardo) - Identification error handling fixes (Shin'ichiro, Keith) - Improvement and cleanup for cached request handling (Christoph) - Moving towards atomic queue limits. Core changes and driver bits so far (Christoph) - Fix UAF issues in aoeblk (Chun-Yi) - Zoned fix and cleanups (Damien) - s390 dasd cleanups and fixes (Jan, Miroslav) - Block issue timestamp caching (me) - noio scope guarding for zoned IO (Johannes) - block/nvme PI improvements (Kanchan) - Ability to terminate long running discard loop (Keith) - bdev revalidation fix (Li) - Get rid of old nr_queues hack for kdump kernels (Ming) - Support for async deletion of ublk (Ming) - Improve IRQ bio recycling (Pavel) - Factor in CPU capacity for remote vs local completion (Qais) - Add shared_tags configfs entry for null_blk (Shin'ichiro - Fix for a regression in page refcounts introduced by the folio unification (Tony) - Misc fixes and cleanups (Arnd, Colin, John, Kunwu, Li, Navid, Ricardo, Roman, Tang, Uwe) * tag 'for-6.9/block-20240310' of git://git.kernel.dk/linux: (221 commits) block: partitions: only define function mac_fix_string for CONFIG_PPC_PMAC block/swim: Convert to platform remove callback returning void cdrom: gdrom: Convert to platform remove callback returning void block: remove disk_stack_limits md: remove mddev->queue md: don't initialize queue limits md/raid10: use the atomic queue limit update APIs md/raid5: use the atomic queue limit update APIs md/raid1: use the atomic queue limit update APIs md/raid0: use the atomic queue limit update APIs md: add queue limit helpers md: add a mddev_is_dm helper md: add a mddev_add_trace_msg helper md: add a mddev_trace_remap helper bcache: move calculation of stripe_size and io_opt into bcache_device_init virtio_blk: Do not use disk_set_max_open/active_zones() aoe: fix the potential use-after-free problem in aoecmd_cfg_pkts block: move capacity validation to blkpg_do_ioctl() block: prevent division by zero in blk_rq_stat_sum() drbd: atomically update queue limits in drbd_reconsider_queue_parameters ...
2024-03-11Merge tag 'vfs-6.9.super' of ↵Linus Torvalds26-254/+252
git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs Pull block handle updates from Christian Brauner: "Last cycle we changed opening of block devices, and opening a block device would return a bdev_handle. This allowed us to implement support for restricting and forbidding writes to mounted block devices. It was accompanied by converting and adding helpers to operate on bdev_handles instead of plain block devices. That was already a good step forward but ultimately it isn't necessary to have special purpose helpers for opening block devices internally that return a bdev_handle. Fundamentally, opening a block device internally should just be equivalent to opening files. So now all internal opens of block devices return files just as a userspace open would. Instead of introducing a separate indirection into bdev_open_by_*() via struct bdev_handle bdev_file_open_by_*() is made to just return a struct file. Opening and closing a block device just becomes equivalent to opening and closing a file. This all works well because internally we already have a pseudo fs for block devices and so opening block devices is simple. There's a few places where we needed to be careful such as during boot when the kernel is supposed to mount the rootfs directly without init doing it. Here we need to take care to ensure that we flush out any asynchronous file close. That's what we already do for opening, unpacking, and closing the initramfs. So nothing new here. The equivalence of opening and closing block devices to regular files is a win in and of itself. But it also has various other advantages. We can remove struct bdev_handle completely. Various low-level helpers are now private to the block layer. Other helpers were simply removable completely. A follow-up series that is already reviewed build on this and makes it possible to remove bdev->bd_inode and allows various clean ups of the buffer head code as well. All places where we stashed a bdev_handle now just stash a file and use simple accessors to get to the actual block device which was already the case for bdev_handle" * tag 'vfs-6.9.super' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs: (35 commits) block: remove bdev_handle completely block: don't rely on BLK_OPEN_RESTRICT_WRITES when yielding write access bdev: remove bdev pointer from struct bdev_handle bdev: make struct bdev_handle private to the block layer bdev: make bdev_{release, open_by_dev}() private to block layer bdev: remove bdev_open_by_path() reiserfs: port block device access to file ocfs2: port block device access to file nfs: port block device access to files jfs: port block device access to file f2fs: port block device access to files ext4: port block device access to file erofs: port device access to file btrfs: port device access to file bcachefs: port block device access to file target: port block device access to file s390: port block device access to file nvme: port block device access to file block2mtd: port device access to files bcache: port block device access to files ...
2024-03-11Merge tag 'linux_kselftest-kunit-6.9-rc1' of ↵Linus Torvalds4-15/+15
git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull KUnit updates from Shuah Khan: - fix to make kunit_bus_type const - kunit tool change to Print UML command - DRM device creation helpers are now using the new kunit device creation helpers. This change resulted in DRM helpers switching from using a platform_device, to a dedicated bus and device type used by kunit. kunit devices don't set DMA mask and this caused regression on some drm tests as they can't allocate DMA buffers. Fix this problem by setting DMA masks on the kunit device during initialization. - KUnit has several macros which accept a log message, which can contain printf format specifiers. Some of these (the explicit log macros) already use the __printf() gcc attribute to ensure the format specifiers are valid, but those which could fail the test, and hence used __kunit_do_failed_assertion() behind the scenes, did not. These include: KUNIT_EXPECT_*_MSG(), KUNIT_ASSERT_*_MSG(), and KUNIT_FAIL() A nine-patch series adds the __printf() attribute, and fixes all of the issues uncovered. * tag 'linux_kselftest-kunit-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: kunit: Annotate _MSG assertion variants with gnu printf specifiers drm: tests: Fix invalid printf format specifiers in KUnit tests drm/xe/tests: Fix printf format specifiers in xe_migrate test net: test: Fix printf format specifier in skb_segment kunit test rtc: test: Fix invalid format specifier. time: test: Fix incorrect format specifier lib: memcpy_kunit: Fix an invalid format specifier in an assertion msg lib/cmdline: Fix an invalid format specifier in an assertion msg kunit: test: Log the correct filter string in executor_test kunit: Setup DMA masks on the kunit device kunit: make kunit_bus_type const kunit: Mark filter* params as rw kunit: tool: Print UML command
2024-03-11mm: Introduce vmap_page_range() to map pages in PCI address spaceAlexei Starovoitov1-2/+2
ioremap_page_range() should be used for ranges within vmalloc range only. The vmalloc ranges are allocated by get_vm_area(). PCI has "resource" allocator that manages PCI_IOBASE, IO_SPACE_LIMIT address range, hence introduce vmap_page_range() to be used exclusively to map pages in PCI address space. Fixes: 3e49a866c9dc ("mm: Enforce VM_IOREMAP flag and range in ioremap_page_range.") Reported-by: Miguel Ojeda <[email protected]> Signed-off-by: Alexei Starovoitov <[email protected]> Signed-off-by: Daniel Borkmann <[email protected]> Reviewed-by: Christoph Hellwig <[email protected]> Tested-by: Miguel Ojeda <[email protected]> Link: https://lore.kernel.org/bpf/CANiq72ka4rir+RTN2FQoT=Vvprp_Ao-CvoYEkSNqtSY+RZj+AA@mail.gmail.com
2024-03-11Merge remote-tracking branches 'ras/edac-drivers', 'ras/edac-misc' and ↵Borislav Petkov (AMD)22-320/+5088
'ras/edac-amd-atl' into edac-updates-for-v6.9 * ras/edac-drivers: EDAC/i10nm: Add Intel Grand Ridge micro-server support EDAC/igen6: Add one more Intel Alder Lake-N SoC support * ras/edac-misc: EDAC/versal: Convert to platform remove callback returning void EDAC/versal: Make the bit position of injected errors configurable EDAC/synopsys: Convert to devm_platform_ioremap_resource() * ras/edac-amd-atl: RAS/AMD/FMPM: Fix off by one when unwinding on error RAS/AMD/FMPM: Add debugfs interface to print record entries RAS/AMD/FMPM: Save SPA values RAS: Export helper to get ras_debugfs_dir RAS/AMD/ATL: Fix bit overflow in denorm_addr_df4_np2() RAS: Introduce a FRU memory poison manager RAS/AMD/ATL: Add MI300 row retirement support Documentation: Move RAS section to admin-guide RAS/AMD/ATL: Add MI300 DRAM to normalized address translation support RAS/AMD/ATL: Fix array overflow in get_logical_coh_st_fabric_id_mi300() RAS/AMD/ATL: Add MI300 support Documentation: RAS: Add index and address translation section EDAC/amd64: Use new AMD Address Translation Library RAS: Introduce AMD Address Translation Library Signed-off-by: Borislav Petkov (AMD) <[email protected]>
2024-03-11Merge tag 'opp-updates-6.9' of ↵Rafael J. Wysocki2-6/+9
git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm into pm Merge OPP (operating performance points) updates for 6.9 from Viresh Kumar: "- Fix couple of warnings related to W=1 builds. (Viresh Kumar). - Move Move dev_pm_opp_{init|free}_cpufreq_table() to pm_opp.h (Viresh Kumar). - Extend dev_pm_opp_data with turbo support (Sibi Sankar). - dt-bindings: drop maxItems from inner items (David Heidelberg)." * tag 'opp-updates-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm: dt-bindings: opp: drop maxItems from inner items OPP: debugfs: Fix warning around icc_get_name() OPP: debugfs: Fix warning with W=1 builds cpufreq: Move dev_pm_opp_{init|free}_cpufreq_table() to pm_opp.h OPP: Extend dev_pm_opp_data with turbo support
2024-03-11Merge branch 'pm-em'Rafael J. Wysocki4-39/+130
Merge Enery Model changes for 6.9-rc1: - Allow the Energy Model to be updated dynamically (Lukasz Luba). * pm-em: (24 commits) PM: EM: Fix nr_states warnings in static checks Documentation: EM: Update with runtime modification design PM: EM: Add em_dev_compute_costs() PM: EM: Remove old table PM: EM: Change debugfs configuration to use runtime EM table data drivers/thermal/devfreq_cooling: Use new Energy Model interface drivers/thermal/cpufreq_cooling: Use new Energy Model interface powercap/dtpm_devfreq: Use new Energy Model interface to get table powercap/dtpm_cpu: Use new Energy Model interface to get table PM: EM: Optimize em_cpu_energy() and remove division PM: EM: Support late CPUs booting and capacity adjustment PM: EM: Add performance field to struct em_perf_state and optimize PM: EM: Add em_perf_state_from_pd() to get performance states table PM: EM: Introduce em_dev_update_perf_domain() for EM updates PM: EM: Add functions for memory allocations for new EM tables PM: EM: Use runtime modified EM for CPUs energy estimation in EAS PM: EM: Introduce runtime modifiable table PM: EM: Split the allocation and initialization of the EM table PM: EM: Check if the get_cost() callback is present in em_compute_costs() PM: EM: Introduce em_compute_costs() ...
2024-03-11Merge branches 'pm-powercap' and 'pm-tools'Rafael J. Wysocki6-13/+58
Merge power capping changes and power management utilities updates for 6.9-rc1: - Address multiple issues in the TPMI RAPL driver and add support for new platforms (Lunar Lake-M, Arrow Lake) to Intel RAPL (Zhang Rui). - Fix freq_qos_add_request() return value check in dtpm_cpu (Daniel Lezcano). - Fix kernel-doc for dtpm_create_hierarchy() (Yang Li). - Fix file leak in get_pkg_num() in x86_energy_perf_policy (Samasth Norway Ananda). - Fix cpupower-frequency-info.1 man page typo (Jan Kratochvil). * pm-powercap: powercap: dtpm: Fix kernel-doc for dtpm_create_hierarchy() function powercap: dtpm_cpu: Fix error check against freq_qos_add_request() powercap: intel_rapl: Add support for Arrow Lake powercap: intel_rapl: Add support for Lunar Lake-M paltform powercap: intel_rapl_tpmi: Fix System Domain probing powercap: intel_rapl_tpmi: Fix a register bug powercap: intel_rapl: Fix locking in TPMI RAPL powercap: intel_rapl: Fix a NULL pointer dereference * pm-tools: Fix cpupower-frequency-info.1 man page typo tools/power x86_energy_perf_policy: Fix file leak in get_pkg_num()
2024-03-11Merge branch 'pm-cpuidle'Rafael J. Wysocki3-4/+11
Merge cpuidle updates for 6.9-rc1: - Prevent the haltpoll cpuidle governor from shrinking guest poll_limit_ns below grow_start (Parshuram Sangle). - Avoid potential overflow in integer multiplication when computing cpuidle state parameters (C Cheng). - Adjust MWAIT hint target C-state computation in the ACPI cpuidle driver and in intel_idle to return a correct value for C0 (He Rongguang). * pm-cpuidle: cpuidle: ACPI/intel: fix MWAIT hint target C-state computation cpuidle: Avoid potential overflow in integer multiplication cpuidle: haltpoll: do not shrink guest poll_limit_ns below grow_start
2024-03-11Merge branch 'pm-cpufreq'Rafael J. Wysocki16-70/+396
Merge cpufreq changes for 6.9-rc1: - Enable preferred core support in the amd-pstate cpufreq driver (Meng Li). - Fix min_perf assignment in amd_pstate_adjust_perf() and make the min/max limit perf values in amd-pstate always stay within the (highest perf, lowest perf) range (Tor Vic, Meng Li). - Change default transition delay in cpufreq to 2ms (Qais Yousef). - Drop long-unused cpudata::prev_cummulative_iowait from the intel_pstate cpufreq driver (Jiri Slaby). - Allow intel_pstate to assign model-specific values to strings used in the EPP sysfs interface and make it do so on Meteor Lake (Srinivas Pandruvada). - Remove references to 10ms minimum sampling rate from comments in the cpufreq code (Pierre Gondois). - Prevent scaling_cur_freq from exceeding scaling_max_freq when the latter is an inefficient frequency (Shivnandan Kumar). - Honour transition_latency over transition_delay_us in cpufreq (Qais Yousef). - Stop unregistering cpufreq cooling on CPU hot-remove (Viresh Kumar). - General enhancements / cleanups to ARM cpufreq drivers (tianyu2, Nícolas F. R. A. Prado, Erick Archer, Arnd Bergmann, Anastasia Belova). - Update cpufreq-dt-platdev to block/approve devices (Richard Acayan). - Make the SCMI cpufreq driver get a transition delay value from firmware (Pierre Gondois). * pm-cpufreq: (28 commits) cpufreq: scmi: Set transition_delay_us firmware: arm_scmi: Populate fast channel rate_limit firmware: arm_scmi: Populate perf commands rate_limit cpufreq: Don't unregister cpufreq cooling on CPU hotplug cpufreq: Honour transition_latency over transition_delay_us cpufreq: Limit resolving a frequency to policy min/max cpufreq: amd-pstate: adjust min/max limit perf cpufreq: Remove references to 10ms min sampling rate cpufreq: intel_pstate: Update default EPPs for Meteor Lake cpufreq: intel_pstate: Allow model specific EPPs cpufreq: qcom-hw: add CONFIG_COMMON_CLK dependency cpufreq: dt-platdev: block SDM670 in cpufreq-dt-platdev cpufreq: intel_pstate: remove cpudata::prev_cummulative_iowait cpufreq: Change default transition delay to 2ms cpufreq: amd-pstate: Fix min_perf assignment in amd_pstate_adjust_perf() Documentation: PM: amd-pstate: Fix section title underline Documentation: introduce amd-pstate preferrd core mode kernel command line options Documentation: amd-pstate: introduce amd-pstate preferred core cpufreq: amd-pstate: Update amd-pstate preferred core ranking dynamically ACPI: cpufreq: Add highest perf change notification ...
2024-03-11Merge tag 'cpufreq-arm-updates-6.9' of ↵Rafael J. Wysocki10-41/+127
git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm Merge ARM cpufreq updates for 6.9 from Viresh Kumar: "- General enhancements / cleanups to cpufreq drivers (tianyu2, Nícolas F. R. A. Prado, Erick Archer, Arnd Bergmann, Anastasia Belova). - Update cpufreq-dt-platdev to block/approve devices (Richard Acayan). - scmi: get transition delay from firmware (Pierre Gondois)." * tag 'cpufreq-arm-updates-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm: cpufreq: scmi: Set transition_delay_us firmware: arm_scmi: Populate fast channel rate_limit firmware: arm_scmi: Populate perf commands rate_limit cpufreq: qcom-hw: add CONFIG_COMMON_CLK dependency cpufreq: dt-platdev: block SDM670 in cpufreq-dt-platdev cpufreq: mediatek-hw: Don't error out if supply is not found Documentation: power: Use kcalloc() instead of kzalloc() cpufreq: mediatek-hw: Wait for CPU supplies before probing cpufreq: brcmstb-avs-cpufreq: add check for cpufreq_cpu_get's return value cpufreq: imx6: use regmap to read ocotp register
2024-03-11Merge branch 'pm-runtime'Rafael J. Wysocki9-10/+45
Merge changes related to the runtime power management of devices for 6.9-rc1: - Simplify pm_runtime_get_if_active() usage and add a replacement for pm_runtime_put_autosuspend() (Sakari Ailus). - Add a tracepoint for runtime_status changes tracking (Vilas Bhat). - Fix section title markdown in the runtime PM documentation (Yiwei Lin). * pm-runtime: Documentation: PM: Fix runtime_pm.rst markdown syntax PM: runtime: add tracepoint for runtime_status changes PM: runtime: Add pm_runtime_put_autosuspend() replacement PM: runtime: Simplify pm_runtime_get_if_active() usage
2024-03-11Merge branch 'pm-sleep'Rafael J. Wysocki2-152/+119
Merge changes related to system-wide power management for 6.9-rc1: - Fix and clean up system suspend statistics collection (Rafael Wysocki). - Simplify device suspend and resume handling in the power management core code (Rafael Wysocki). - Add support for LZ4 compression algorithm to the hibernation image creation and loading code (Nikhil V). - Fix PCI hibernation support description (Yiwei Lin). - Make hibernation take set_memory_ro() return values into account as appropriate (Christophe Leroy). - Set mem_sleep_current during kernel command line setup to avoid an ordering issue with handling it (Maulik Shah). - Fix wake IRQs handling when pm_runtime_force_suspend() is used as a driver's system suspend callback (Qingliang Li). * pm-sleep: (21 commits) PM: sleep: wakeirq: fix wake irq warning in system suspend PM: suspend: Set mem_sleep_current during kernel command line setup PM: hibernate: Don't ignore return from set_memory_ro() PM: hibernate: Support to select compression algorithm Documentation: PM: Fix PCI hibernation support description PM: hibernate: Add support for LZ4 compression for hibernation PM: hibernate: Move to crypto APIs for LZO compression PM: hibernate: Rename lzo* to make it generic PM: sleep: Call dpm_async_fn() directly in each suspend phase PM: sleep: Move devices to new lists earlier in each suspend phase PM: sleep: Move some assignments from under a lock PM: sleep: stats: Log errors right after running suspend callbacks PM: sleep: stats: Use locking in dpm_save_failed_dev() PM: sleep: stats: Call dpm_save_failed_step() at most once per phase PM: sleep: stats: Define suspend_stats next to the code using it PM: sleep: stats: Use unsigned int for success and failure counters PM: sleep: stats: Use an array of step failure counters PM: sleep: stats: Use array of suspend step names PM: sleep: Relocate two device PM core functions PM: sleep: Simplify dpm_suspended_list walk in dpm_resume() ...
2024-03-11Merge back cpufreq material for 6.9-rc1.Rafael J. Wysocki6-29/+269
2024-03-11Merge branches 'acpi-x86', 'acpi-video', 'acpi-apei' and 'acpi-misc'Rafael J. Wysocki18-179/+127
Merge x86-specific ACPI changes, an ACPI backlight driver change, ACPI APEI change and miscellaneous ACPI-related changes for 6.9-rc1: - Add DELL0501 handling to acpi_quirk_skip_serdev_enumeration() and make that function generic (Hans de Goede). - Make the ACPI backlight code handle fetching EDID that is longer than 256 bytes (Mario Limonciello). - Skip initialization of GHES_ASSIST structures for Machine Check Architecture in APEI (Avadhut Naik). - Convert several plaform drivers in the ACPI subsystem to using a remove callback that returns void (Uwe Kleine-König). - Drop the long-deprecated custom_method debugfs interface that is problematic from the security standpoint (Rafael Wysocki). - Use %pe in a couple of places in the ACPI code for easier error decoding (Onkarnath). * acpi-x86: ACPI: x86: Add DELL0501 handling to acpi_quirk_skip_serdev_enumeration() ACPI: x86: Move acpi_quirk_skip_serdev_enumeration() out of CONFIG_X86_ANDROID_TABLETS * acpi-video: ACPI: video: Handle fetching EDID that is longer than 256 bytes * acpi-apei: ACPI: APEI: Skip initialization of GHES_ASSIST structures for Machine Check Architecture ACPI: APEI: GHES: Convert to platform remove callback returning void * acpi-misc: ACPI: pfr_update: Convert to platform remove callback returning void ACPI: pfr_telemetry: Convert to platform remove callback returning void ACPI: fan: Convert to platform remove callback returning void ACPI: GED: Convert to platform remove callback returning void ACPI: DPTF: Convert to platform remove callback returning void ACPI: AGDI: Convert to platform remove callback returning void ACPI: TAD: Convert to platform remove callback returning void ACPI: Drop the custom_method debugfs interface ACPI: use %pe for better readability of errors while printing
2024-03-11Merge branches 'acpi-tables', 'acpi-processor', 'acpi-property' and ↵Rafael J. Wysocki7-8/+84
'acpi-thermal' Merge ACPI tables parsing change, ACPI processor driver change, ACPI device properties handling changes and an ACPI thermal code change for 6.9-rc1: - Make the NFIT parsing code use acpi_evaluate_dsm_typed() (Andy Shevchenko). - Fix a memory leak in acpi_processor_power_exit() (Armin Wolf). - Make it possible to quirk the CSI-2 and MIPI DisCo for Imaging properties parsing and add a quirk for Dell XPS 9315 (Sakari Ailus). - Prevent false-positive static checker warnings from triggering by intializing some variables in the ACPI thermal code to zero (Colin Ian King). * acpi-tables: ACPI: NFIT: Switch to use acpi_evaluate_dsm_typed() * acpi-processor: ACPI: processor_idle: Fix memory leak in acpi_processor_power_exit() * acpi-property: ACPI: property: Polish ignoring bad data nodes ACPI: property: Ignore bad graph port nodes on Dell XPS 9315 ACPI: utils: Make acpi_handle_path() not static * acpi-thermal: ACPI: thermal_lib: Initialize temp_decik to zero
2024-03-11Merge branches 'acpi-scan', 'acpi-bus', 'acpi-pm' and 'acpi-resource'Rafael J. Wysocki6-90/+167
Merge ACPI device enumeration and bus type changes, ACPI power management changes and ACPI IRQ override handling quirks for 6.9-rc1: - Rearrange Device Check and Bus Check notification handling in the ACPI device hotplug code to make it get the "enabled" _STA bit into account (Rafael Wysocki). - Modify acpi_processor_add() to skip processors with the "enabled" _STA bit clear, as per the specification (Rafael Wysocki). - Stop failing Device Check notification handling without a valid reason (Rafael Wysocki). - Defer enumeration of devices that depend on a device with an ACPI device ID equalt to INTC10CF to address probe ordering issues on some platforms (Wentong Wu). - Constify acpi_bus_type (Ricardo Marliere). - Make the ACPI-specific suspend-to-idle code take the Low-Power S0 Idle MSFT UUID into account on non-AMD systems (Rafael Wysocki). - Add ACPI IRQ override quirks for some new platforms (Sergey Kalinichev, Maxim Kudinov, Alexey Froloff, Sviatoslav Harasymchuk, Nicolas Haye). * acpi-scan: ACPI: scan: Consolidate Device Check and Bus Check notification handling ACPI: scan: Rework Device Check and Bus Check notification handling ACPI: scan: Make acpi_processor_add() check the device enabled bit ACPI: scan: Relocate acpi_bus_trim_one() ACPI: scan: Fix device check notification handling ACPI: scan: Defer enumeration of devices with a _DEP pointing to IVSC device * acpi-bus: ACPI: bus: make acpi_bus_type const * acpi-pm: ACPI: PM: s2idle: Enable Low-Power S0 Idle MSFT UUID for non-AMD systems * acpi-resource: ACPI: resource: Use IRQ override on Maibenben X565 ACPI: resource: Add MAIBENBEN X577 to irq1_edge_low_force_override ACPI: resource: Do IRQ override on Lunnen Ground laptops ACPI: resource: Add IRQ override quirk for ASUS ExpertBook B2502FBA ACPI: resource: Skip IRQ override on ASUS ExpertBook B1502CVA
2024-03-11net: wan: fsl_qmc_hdlc: Add framer supportHerve Codina1-5/+234
Add framer support in the fsl_qmc_hdlc driver in order to be able to signal carrier changes to the network stack based on the framer status Also use this framer to provide information related to the E1/T1 line interface on IF_GET_IFACE and configure the line interface according to IF_IFACE_{E1,T1} information. Signed-off-by: Herve Codina <[email protected]> Reviewed-by: Christophe Leroy <[email protected]> Reviewed-by: Andy Shevchenko <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2024-03-11net: wan: fsl_qmc_hdlc: Add runtime timeslots changes supportHerve Codina1-1/+150
QMC channels support runtime timeslots changes but nothing is done at the QMC HDLC driver to handle these changes. Use existing IFACE ioctl in order to configure the timeslots to use. Signed-off-by: Herve Codina <[email protected]> Reviewed-by: Christophe Leroy <[email protected]> Acked-by: Jakub Kicinski <[email protected]> Reviewed-by: Andy Shevchenko <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2024-03-11net: wan: Add support for QMC HDLCHerve Codina3-0/+432
The QMC HDLC driver provides support for HDLC using the QMC (QUICC Multichannel Controller) to transfer the HDLC data. Signed-off-by: Herve Codina <[email protected]> Reviewed-by: Christophe Leroy <[email protected]> Acked-by: Jakub Kicinski <[email protected]> Reviewed-by: Andy Shevchenko <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2024-03-11Merge branch '100GbE' of ↵David S. Miller3-5/+145
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue Tony Nguyen says: ==================== ethtool: ice: Support for RSS settings to GTP Takeru Hayasaka enables RSS functionality for GTP packets on ice driver with ethtool. A user can include TEID and make RSS work for GTP-U over IPv4 by doing the following:`ethtool -N ens3 rx-flow-hash gtpu4 sde` In addition to gtpu(4|6), we now support gtpc(4|6),gtpc(4|6)t,gtpu(4|6)e, gtpu(4|6)u, and gtpu(4|6)d. gtpc(4|6): Used for GTP-C in IPv4 and IPv6, where the GTP header format does not include a TEID. gtpc(4|6)t: Used for GTP-C in IPv4 and IPv6, with a GTP header format that includes a TEID. gtpu(4|6): Used for GTP-U in both IPv4 and IPv6 scenarios. gtpu(4|6)e: Used for GTP-U with extended headers in both IPv4 and IPv6. gtpu(4|6)u: Used when the PSC (PDU session container) in the GTP-U extended header includes Uplink, applicable to both IPv4 and IPv6. gtpu(4|6)d: Used when the PSC in the GTP-U extended header includes Downlink, for both IPv4 and IPv6. ==================== Signed-off-by: David S. Miller <[email protected]>
2024-03-11OPP: debugfs: Fix warning around icc_get_name()Viresh Kumar1-2/+4
If the kernel isn't built with interconnect support, icc_get_name() returns NULL and we get following warning: drivers/opp/debugfs.c: In function 'bw_name_read': drivers/opp/debugfs.c:43:42: error: '%.62s' directive argument is null [-Werror=format-overflow=] i = scnprintf(buf, sizeof(buf), "%.62s\n", icc_get_name(path)); Fix it. Reported-by: kernel test robot <[email protected]> Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/ Fixes: 0430b1d5704b0 ("opp: Expose bandwidth information via debugfs") Signed-off-by: Viresh Kumar <[email protected]> Reviewed-by: Dhruva Gole <[email protected]>
2024-03-11OPP: debugfs: Fix warning with W=1 buildsViresh Kumar1-4/+4
We currently get the following warning: debugfs.c:105:54: error: '%d' directive output may be truncated writing between 1 and 11 bytes into a region of size 8 [-Werror=format-truncation=] snprintf(name, sizeof(name), "supply-%d", i); ^~ debugfs.c:105:46: note: directive argument in the range [-2147483644, 2147483646] snprintf(name, sizeof(name), "supply-%d", i); ^~~~~~~~~~~ debugfs.c:105:17: note: 'snprintf' output between 9 and 19 bytes into a destination of size 15 snprintf(name, sizeof(name), "supply-%d", i); Fix this and other potential issues it by allocating larger arrays. Use the exact string format to allocate the arrays without getting into these issues again. Reported-by: kernel test robot <[email protected]> Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/ Signed-off-by: Viresh Kumar <[email protected]> Reviewed-by: Dhruva Gole <[email protected]>
2024-03-11OPP: Extend dev_pm_opp_data with turbo supportSibi Sankar1-0/+1
Let's extend the dev_pm_opp_data with a turbo variable, to allow users to specify if it's a boost frequency for a dynamically added OPP. Signed-off-by: Sibi Sankar <[email protected]> Signed-off-by: Viresh Kumar <[email protected]>
2024-03-10hwmon: (dell-smm) Add XPS 9315 to fan control whitelistArmin Wolf1-0/+13
A user reported that on this machine, disabling BIOS fan control is necessary in order to change the fan speed. Signed-off-by: Armin Wolf <[email protected]> Acked-by: Pali Rohár <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Guenter Roeck <[email protected]>
2024-03-10Merge tag 'phy-fixes3-6.8' of ↵Linus Torvalds1-8/+8
git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy Pull phy fixes from Vinod Koul: - fixes for Qualcomm qmp-combo driver for ordering of drm and type-c switch registartion due to drivers might not probe defer after having registered child devices to avoid triggering a probe deferral loop. This fixes internal display on Lenovo ThinkPad X13s * tag 'phy-fixes3-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: phy: qcom-qmp-combo: fix type-c switch registration phy: qcom-qmp-combo: fix drm bridge registration
2024-03-09Merge tag 'i2c-for-6.8-rc8' of ↵Linus Torvalds3-3/+10
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "Two patches from Heiner for the i801 are targeting muxes discovered while working on some other features. Essentially, there is a reordering when adding optional slaves and proper cleanup upon registering a mux device. Christophe fixes the exit path in the wmt driver that was leaving the clocks hanging, and the last fix from Tommy avoids false error reports in IRQ" * tag 'i2c-for-6.8-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: aspeed: Fix the dummy irq expected print i2c: wmt: Fix an error handling path in wmt_i2c_probe() i2c: i801: Avoid potential double call to gpiod_remove_lookup_table i2c: i801: Fix using mux_pdev before it's set
2024-03-09Merge tag 'firewire-fixes-6.8-final' of ↵Linus Torvalds1-0/+2
git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394 Pull firewire fix from Takashi Sakamoto: "A fix to suppress a warning about unreleased IRQ for 1394 OHCI hardware when disabling MSI. In Linux kernel v6.5, a PCI driver for 1394 OHCI hardware was optimized into the managed device resources. Edmund Raile points out that the change brings the warning about unreleased IRQ at the call of pci_disable_msi(), since the API expects that the relevant IRQ has already been released in advance. As long as the API is called in .remove callback of PCI device operation, it is prohibited to maintain the IRQ as the part of managed device resource. As a workaround, the IRQ is explicitly released at .remove callback, before the call of pci_disable_msi(). pci_disable_msi() is legacy API nowadays in PCI MSI implementation. I have a plan to replace it with the modern API in the development for the future version of Linux kernel. So at present I keep them as is" * tag 'firewire-fixes-6.8-final' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394: firewire: ohci: prevent leak of left-over IRQ on unbind
2024-03-08Merge tag 'mlx5-socket-direct-v3' of ↵Jakub Kicinski30-172/+989
git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux Saeed Mahameed says: ==================== Support Multi-PF netdev (Socket Direct) This series adds support for combining multiple devices (PFs) of the same port under one netdev instance. Passing traffic through different devices belonging to different NUMA sockets saves cross-numa traffic and allows apps running on the same netdev from different numas to still feel a sense of proximity to the device and achieve improved performance. We achieve this by grouping PFs together, and creating the netdev only once all group members are probed. Symmetrically, we destroy the netdev once any of the PFs is removed. The channels are distributed between all devices, a proper configuration would utilize the correct close numa when working on a certain app/cpu. We pick one device to be a primary (leader), and it fills a special role. The other devices (secondaries) are disconnected from the network in the chip level (set to silent mode). All RX/TX traffic is steered through the primary to/from the secondaries. Currently, we limit the support to PFs only, and up to two devices (sockets). * tag 'mlx5-socket-direct-v3' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux: Documentation: networking: Add description for multi-pf netdev net/mlx5: Enable SD feature net/mlx5e: Block TLS device offload on combined SD netdev net/mlx5e: Support per-mdev queue counter net/mlx5e: Support cross-vhca RSS net/mlx5e: Let channels be SD-aware net/mlx5e: Create EN core HW resources for all secondary devices net/mlx5e: Create single netdev per SD group net/mlx5: SD, Add debugfs net/mlx5: SD, Add informative prints in kernel log net/mlx5: SD, Implement steering for primary and secondaries net/mlx5: SD, Implement devcom communication and primary election net/mlx5: SD, Implement basic query and instantiation net/mlx5: SD, Introduce SD lib net/mlx5: Add MPIR bit in mcam_access_reg ==================== Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2024-03-08Merge tag 'for-net-next-2024-03-08' of ↵Jakub Kicinski11-28/+209
git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next Luiz Augusto von Dentz says: ==================== bluetooth-next pull request for net-next: - hci_conn: Only do ACL connections sequentially - hci_core: Cancel request on command timeout - Remove CONFIG_BT_HS - btrtl: Add the support for RTL8852BT/RTL8852BE-VT - btusb: Add support Mediatek MT7920 - btusb: Add new VID/PID 13d3/3602 for MT7925 - Add new quirk for broken read key length on ATS2851 * tag 'for-net-next-2024-03-08' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next: (52 commits) Bluetooth: hci_sync: Fix UAF in hci_acl_create_conn_sync Bluetooth: Fix eir name length Bluetooth: ISO: Align broadcast sync_timeout with connection timeout Bluetooth: Add new quirk for broken read key length on ATS2851 Bluetooth: mgmt: remove NULL check in add_ext_adv_params_complete() Bluetooth: mgmt: remove NULL check in mgmt_set_connectable_complete() Bluetooth: btusb: Add support Mediatek MT7920 Bluetooth: btmtk: Add MODULE_FIRMWARE() for MT7922 Bluetooth: btnxpuart: Fix btnxpuart_close Bluetooth: ISO: Clean up returns values in iso_connect_ind() Bluetooth: fix use-after-free in accessing skb after sending it Bluetooth: af_bluetooth: Fix deadlock Bluetooth: bnep: Fix out-of-bound access Bluetooth: btusb: Fix memory leak Bluetooth: msft: Fix memory leak Bluetooth: hci_core: Fix possible buffer overflow Bluetooth: btrtl: fix out of bounds memory access Bluetooth: hci_h5: Add ability to allocate memory for private data Bluetooth: hci_sync: Fix overwriting request callback Bluetooth: hci_sync: Use QoS to determine which PHY to scan ... ==================== Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2024-03-08Merge tag 'ieee802154-for-net-next-2024-03-07' of ↵Jakub Kicinski4-16/+8
git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next Stefan Schmidt says: ==================== pull-request: ieee802154-next 2024-03-07 Various cross tree patches for ieee802154v drivers and a resource leak fix for ieee802154 llsec. Andy Shevchenko changed GPIO header usage for at86rf230 and mcr20a to only include needed headers. Bo Liu converted the at86rf230, mcr20a and mrf24j40 driver regmap support to use the maple tree register cache. Fedor Pchelkin fixed a resource leak in the llsec key deletion path. Ricardo B. Marliere made wpan_phy_class const. Tejun Heo removed WQ_UNBOUND from a workqueue call in ca8210. * tag 'ieee802154-for-net-next-2024-03-07' of git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next: ieee802154: cfg802154: make wpan_phy_class constant ieee802154: mcr20a: Remove unused of_gpio.h ieee802154: at86rf230: Replace of_gpio.h by proper one mac802154: fix llsec key resources release in mac802154_llsec_key_del ieee802154: ca8210: Drop spurious WQ_UNBOUND from alloc_ordered_workqueue() call net: ieee802154: mrf24j40: convert to use maple tree register cache net: ieee802154: mcr20a: convert to use maple tree register cache net: ieee802154: at86rf230: convert to use maple tree register cache ==================== Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2024-03-08net: phy: dp83822: Fix RGMII TX delay configurationTim Pambor1-17/+20
The logic for enabling the TX clock shift is inverse of enabling the RX clock shift. The TX clock shift is disabled when DP83822_TX_CLK_SHIFT is set. Correct the current behavior and always write the delay configuration to ensure consistent delay settings regardless of bootloader configuration. Reference: https://www.ti.com/lit/ds/symlink/dp83822i.pdf p. 69 Fixes: 8095295292b5 ("net: phy: DP83822: Add setting the fixed internal delay") Signed-off-by: Tim Pambor <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>