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2022-08-02Merge tag 'arm-drivers-6.0' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC drivers from Arnd Bergmann: "The SoC driver updates contain changes to improve support for additional SoC variants, as well as cleanups an minor bugfixes in a number of existing drivers. Notable updates this time include: - Support for Qualcomm MSM8909 (Snapdragon 210) in various drivers - Updates for interconnect drivers on Qualcomm Snapdragon - A new driver support for NMI interrupts on Fujitsu A64fx - A rework of Broadcom BCMBCA Kconfig dependencies - Improved support for BCM2711 (Raspberry Pi 4) power management to allow the use of the V3D GPU - Cleanups to the NXP guts driver - Arm SCMI firmware driver updates to add tracing support, and use the firmware interfaces for system power control and for power capping" * tag 'arm-drivers-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (125 commits) soc: a64fx-diag: disable modular build dt-bindings: soc: qcom: qcom,smd-rpm: add power-controller dt-bindings: soc: qcom: aoss: document qcom,sm8450-aoss-qmp dt-bindings: soc: qcom,rpmh-rsc: simplify qcom,tcs-config ARM: mach-qcom: Add support for MSM8909 dt-bindings: arm: cpus: Document "qcom,msm8909-smp" enable-method soc: qcom: spm: Add CPU data for MSM8909 dt-bindings: soc: qcom: spm: Add MSM8909 CPU compatible soc: qcom: rpmpd: Add compatible for MSM8909 dt-bindings: power: qcom-rpmpd: Add MSM8909 power domains soc: qcom: smd-rpm: Add compatible for MSM8909 dt-bindings: soc: qcom: smd-rpm: Add MSM8909 soc: qcom: icc-bwmon: Remove unnecessary print function dev_err() soc: fujitsu: Add A64FX diagnostic interrupt driver soc: qcom: socinfo: Fix the id of SA8540P SoC soc: qcom: Make QCOM_RPMPD depend on PM tty: serial: bcm63xx: bcmbca: Replace ARCH_BCM_63XX with ARCH_BCMBCA spi: bcm63xx-hsspi: bcmbca: Replace ARCH_BCM_63XX with ARCH_BCMBCA clk: bcm: bcmbca: Replace ARCH_BCM_63XX with ARCH_BCMBCA hwrng: bcm2835: bcmbca: Replace ARCH_BCM_63XX with ARCH_BCMBCA ...
2022-08-02Merge tag 'arm-soc-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds
Pull ARM SoC updates from Arnd Bergmann: "The updates for arch/arm/mach-* platform code this time are mainly minor cleanups. Most notably, the DaVinci DM644x/DM646x SoC support gets removed. This was also scheduled for later removal early next year, but Linus Walleij asked for having them removed earlier to avoid problems for the GPIO subsystem" * tag 'arm-soc-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (38 commits) ARM: at91: setup outer cache .write_sec() callback if needed ARM: at91: add sam_linux_is_optee_available() function ARM: Marvell: Update PCIe fixup ARM: bcmbca: Include full family name in Kconfig ARM: bcm: NSP: Removed forced thermal selection ARM: debug: bcmbca: Replace ARCH_BCM_63XX with ARCH_BCMBCA arm: bcmbca: Add BCMBCA sub platforms arm: bcmbca: Move BCM63138 ARCH_BCM_63XX to ARCH_BCMBCA MAINTAINERS: Move BCM63138 to bcmbca arch entry ARM: shmobile: rcar-gen2: Increase refcount for new reference ARM: davinci: Delete DM646x board files ARM: davinci: Delete DM644x board files firmware: xilinx: Add TF_A_PM_REGISTER_SGI SMC call cpufreq: zynq: Fix refcount leak in zynq_get_revision ARM: OMAP2+: Kconfig: Fix indentation ARM: OMAP2+: Fix refcount leak in omap3xxx_prm_late_init ARM: OMAP2+: pdata-quirks: Fix refcount leak bug ARM: OMAP2+: display: Fix refcount leak bug ARM: OMAP2+: Fix refcount leak in omapdss_init_of ARM: imx25: support silicon revision 1.2 ...
2022-08-01Merge tag 'irq-core-2022-08-01' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq updates from Thomas Gleixner: "Updates for interrupt core and drivers: Core: - Fix a few inconsistencies between UP and SMP vs interrupt affinities - Small updates and cleanups all over the place New drivers: - LoongArch interrupt controller - Renesas RZ/G2L interrupt controller Updates: - Hotpath optimization for SiFive PLIC - Workaround for broken PLIC edge triggered interrupts - Simall cleanups and improvements as usual" * tag 'irq-core-2022-08-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (52 commits) irqchip/mmp: Declare init functions in common header file irqchip/mips-gic: Check the return value of ioremap() in gic_of_init() genirq: Use for_each_action_of_desc in actions_show() irqchip / ACPI: Introduce ACPI_IRQ_MODEL_LPIC for LoongArch irqchip: Add LoongArch CPU interrupt controller support irqchip: Add Loongson Extended I/O interrupt controller support irqchip/loongson-liointc: Add ACPI init support irqchip/loongson-pch-msi: Add ACPI init support irqchip/loongson-pch-pic: Add ACPI init support irqchip: Add Loongson PCH LPC controller support LoongArch: Prepare to support multiple pch-pic and pch-msi irqdomain LoongArch: Use ACPI_GENERIC_GSI for gsi handling genirq/generic_chip: Export irq_unmap_generic_chip ACPI: irq: Allow acpi_gsi_to_irq() to have an arch-specific fallback APCI: irq: Add support for multiple GSI domains LoongArch: Provisionally add ACPICA data structures irqdomain: Use hwirq_max instead of revmap_size for NOMAP domains irqdomain: Report irq number for NOMAP domains irqchip/gic-v3: Fix comment typo dt-bindings: interrupt-controller: renesas,rzg2l-irqc: Document RZ/V2L SoC ...
2022-08-01Merge tag 'timers-core-2022-08-01' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer updates from Thomas Gleixner: "Timers, timekeeping and related drivers update: Core: - Make wait_event_hrtimeout() aware of RT/DL tasks New drivers: - R-Car Gen4 timer - Tegra186 timer - Mediatek MT6795 CPUXGPT timer Updates: - Rework suspend/resume handling in timer drivers so it takes inactive clocks into account. - The usual device tree compatible add ons - Small fixed and cleanups all over the place" * tag 'timers-core-2022-08-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (24 commits) wait: Fix __wait_event_hrtimeout for RT/DL tasks clocksource/drivers/sun5i: Remove unnecessary (void*) conversions dt-bindings: timer: allwinner,sun4i-a10-timer: Add D1 compatible dt-bindings: timer: ingenic,tcu: use absolute path to other schema clocksource/drivers/sun4i: Remove unnecessary (void*) conversions dt-bindings: timer: renesas,cmt: Fix R-Car Gen4 fall-out clocksource/drivers/tegra186: Put Kconfig option 'tristate' to 'bool' clocksource/drivers/timer-ti-dm: Make driver selection bool for TI K3 clocksource/drivers/timer-ti-dm: Add compatible for am6 SoCs clocksource/drivers/timer-ti-dm: Make timer selectable for ARCH_K3 clocksource/drivers/timer-ti-dm: Move inline functions to driver for am6 clocksource/drivers/sh_cmt: Add R-Car Gen4 support dt-bindings: timer: renesas,cmt: R-Car V3U is R-Car Gen4 dt-bindings: timer: renesas,cmt: Add r8a779f0 and generic Gen4 CMT support clocksource/drivers/timer-microchip-pit64b: Fix compilation warnings clocksource/drivers/timer-microchip-pit64b: Use mchp_pit64b_{suspend, resume} clocksource/drivers/timer-microchip-pit64b: Remove suspend/resume ops for ce thermal/drivers/rcar_gen3_thermal: Add r8a779f0 support clocksource/drivers/timer-mediatek: Implement CPUXGPT timers dt-bindings: timer: mediatek: Add CPUX System Timer and MT6795 compatible ...
2022-08-01Merge tag 'sched-core-2022-08-01' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler updates from Ingo Molnar: "Load-balancing improvements: - Improve NUMA balancing on AMD Zen systems for affine workloads. - Improve the handling of reduced-capacity CPUs in load-balancing. - Energy Model improvements: fix & refine all the energy fairness metrics (PELT), and remove the conservative threshold requiring 6% energy savings to migrate a task. Doing this improves power efficiency for most workloads, and also increases the reliability of energy-efficiency scheduling. - Optimize/tweak select_idle_cpu() to spend (much) less time searching for an idle CPU on overloaded systems. There's reports of several milliseconds spent there on large systems with large workloads ... [ Since the search logic changed, there might be behavioral side effects. ] - Improve NUMA imbalance behavior. On certain systems with spare capacity, initial placement of tasks is non-deterministic, and such an artificial placement imbalance can persist for a long time, hurting (and sometimes helping) performance. The fix is to make fork-time task placement consistent with runtime NUMA balancing placement. Note that some performance regressions were reported against this, caused by workloads that are not memory bandwith limited, which benefit from the artificial locality of the placement bug(s). Mel Gorman's conclusion, with which we concur, was that consistency is better than random workload benefits from non-deterministic bugs: "Given there is no crystal ball and it's a tradeoff, I think it's better to be consistent and use similar logic at both fork time and runtime even if it doesn't have universal benefit." - Improve core scheduling by fixing a bug in sched_core_update_cookie() that caused unnecessary forced idling. - Improve wakeup-balancing by allowing same-LLC wakeup of idle CPUs for newly woken tasks. - Fix a newidle balancing bug that introduced unnecessary wakeup latencies. ABI improvements/fixes: - Do not check capabilities and do not issue capability check denial messages when a scheduler syscall doesn't require privileges. (Such as increasing niceness.) - Add forced-idle accounting to cgroups too. - Fix/improve the RSEQ ABI to not just silently accept unknown flags. (No existing tooling is known to have learned to rely on the previous behavior.) - Depreciate the (unused) RSEQ_CS_FLAG_NO_RESTART_ON_* flags. Optimizations: - Optimize & simplify leaf_cfs_rq_list() - Micro-optimize set_nr_{and_not,if}_polling() via try_cmpxchg(). Misc fixes & cleanups: - Fix the RSEQ self-tests on RISC-V and Glibc 2.35 systems. - Fix a full-NOHZ bug that can in some cases result in the tick not being re-enabled when the last SCHED_RT task is gone from a runqueue but there's still SCHED_OTHER tasks around. - Various PREEMPT_RT related fixes. - Misc cleanups & smaller fixes" * tag 'sched-core-2022-08-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (32 commits) rseq: Kill process when unknown flags are encountered in ABI structures rseq: Deprecate RSEQ_CS_FLAG_NO_RESTART_ON_* flags sched/core: Fix the bug that task won't enqueue into core tree when update cookie nohz/full, sched/rt: Fix missed tick-reenabling bug in dequeue_task_rt() sched/core: Always flush pending blk_plug sched/fair: fix case with reduced capacity CPU sched/core: Use try_cmpxchg in set_nr_{and_not,if}_polling sched/core: add forced idle accounting for cgroups sched/fair: Remove the energy margin in feec() sched/fair: Remove task_util from effective utilization in feec() sched/fair: Use the same cpumask per-PD throughout find_energy_efficient_cpu() sched/fair: Rename select_idle_mask to select_rq_mask sched, drivers: Remove max param from effective_cpu_util()/sched_cpu_util() sched/fair: Decay task PELT values during wakeup migration sched/fair: Provide u64 read for 32-bits arch helper sched/fair: Introduce SIS_UTIL to search idle CPU based on sum of util_avg sched: only perform capability check on privileged operation sched: Remove unused function group_first_cpu() sched/fair: Remove redundant word " *" selftests/rseq: check if libc rseq support is registered ...
2022-08-01Merge tag 'arm64-upstream' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 updates from Will Deacon: "Highlights include a major rework of our kPTI page-table rewriting code (which makes it both more maintainable and considerably faster in the cases where it is required) as well as significant changes to our early boot code to reduce the need for data cache maintenance and greatly simplify the KASLR relocation dance. Summary: - Remove unused generic cpuidle support (replaced by PSCI version) - Fix documentation describing the kernel virtual address space - Handling of some new CPU errata in Arm implementations - Rework of our exception table code in preparation for handling machine checks (i.e. RAS errors) more gracefully - Switch over to the generic implementation of ioremap() - Fix lockdep tracking in NMI context - Instrument our memory barrier macros for KCSAN - Rework of the kPTI G->nG page-table repainting so that the MMU remains enabled and the boot time is no longer slowed to a crawl for systems which require the late remapping - Enable support for direct swapping of 2MiB transparent huge-pages on systems without MTE - Fix handling of MTE tags with allocating new pages with HW KASAN - Expose the SMIDR register to userspace via sysfs - Continued rework of the stack unwinder, particularly improving the behaviour under KASAN - More repainting of our system register definitions to match the architectural terminology - Improvements to the layout of the vDSO objects - Support for allocating additional bits of HWCAP2 and exposing FEAT_EBF16 to userspace on CPUs that support it - Considerable rework and optimisation of our early boot code to reduce the need for cache maintenance and avoid jumping in and out of the kernel when handling relocation under KASLR - Support for disabling SVE and SME support on the kernel command-line - Support for the Hisilicon HNS3 PMU - Miscellanous cleanups, trivial updates and minor fixes" * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (136 commits) arm64: Delay initialisation of cpuinfo_arm64::reg_{zcr,smcr} arm64: fix KASAN_INLINE arm64/hwcap: Support FEAT_EBF16 arm64/cpufeature: Store elf_hwcaps as a bitmap rather than unsigned long arm64/hwcap: Document allocation of upper bits of AT_HWCAP arm64: enable THP_SWAP for arm64 arm64/mm: use GENMASK_ULL for TTBR_BADDR_MASK_52 arm64: errata: Remove AES hwcap for COMPAT tasks arm64: numa: Don't check node against MAX_NUMNODES drivers/perf: arm_spe: Fix consistency of SYS_PMSCR_EL1.CX perf: RISC-V: Add of_node_put() when breaking out of for_each_of_cpu_node() docs: perf: Include hns3-pmu.rst in toctree to fix 'htmldocs' WARNING arm64: kasan: Revert "arm64: mte: reset the page tag in page->flags" mm: kasan: Skip page unpoisoning only if __GFP_SKIP_KASAN_UNPOISON mm: kasan: Skip unpoisoning of user pages mm: kasan: Ensure the tags are visible before the tag in page->flags drivers/perf: hisi: add driver for HNS3 PMU drivers/perf: hisi: Add description for HNS3 PMU driver drivers/perf: riscv_pmu_sbi: perf format perf/arm-cci: Use the bitmap API to allocate bitmaps ...
2022-08-01Merge tag 'x86_kdump_for_v6.0_rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 kdump updates from Borislav Petkov: - Add the ability to pass early an RNG seed to the kernel from the boot loader - Add the ability to pass the IMA measurement of kernel and bootloader to the kexec-ed kernel * tag 'x86_kdump_for_v6.0_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/setup: Use rng seeds from setup_data x86/kexec: Carry forward IMA measurement log on kexec
2022-08-01Merge tag 'x86_misc_for_v6.0_rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull misc x86 updates from Borislav Petkov: - Add a bunch of PCI IDs for new AMD CPUs and use them in k10temp - Free the pmem platform device on the registration error path * tag 'x86_misc_for_v6.0_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: hwmon: (k10temp): Add support for new family 17h and 19h models x86/amd_nb: Add AMD PCI IDs for SMN communication x86/pmem: Fix platform-device leak in error path
2022-08-01Merge tag 'x86_fpu_for_v6.0_rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fpu update from Borislav Petkov: - Add machinery to initialize AMX register state in order for AMX-capable CPUs to be able to enter deeper low-power state * tag 'x86_fpu_for_v6.0_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: intel_idle: Add a new flag to initialize the AMX state x86/fpu: Add a helper to prepare AMX state for low-power CPU idle
2022-07-31Merge tag 'clk-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk fix from Stephen Boyd: "One-liner fix of a NULL pointer deref in the Allwinner clk driver" * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: sunxi-ng: Fix H6 RTC clock definition
2022-07-31Merge tag 'edac_urgent_for_v5.19' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras Pull EDAC fixes from Borislav Petkov: - Relax the condition under which the DIMM label in ghes_edac is set in order to accomodate an HPE BIOS which sets only the device but not the bank - Two forgotten fixes to synopsys_edac when handling error interrupts * tag 'edac_urgent_for_v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras: EDAC/ghes: Set the DIMM label unconditionally EDAC/synopsys: Re-enable the error interrupts on v3 hw EDAC/synopsys: Use the correct register to disable the error interrupt on v3 hw
2022-07-29Merge tag 'block-5.19-2022-07-29' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull block fix from Jens Axboe: "Just a single fix for NVMe, yet another quirk addition" * tag 'block-5.19-2022-07-29' of git://git.kernel.dk/linux-block: nvme-pci: Crucial P2 has bogus namespace ids
2022-07-29Merge tag 'drm-fixes-2022-07-30' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull more drm fixes from Dave Airlie: "Maxime had the dog^Wmailing list server eat his homework^Wmisc pull request. Two more small fixes, one in nouveau svm code and the other in simpledrm. nouveau: - page migration fix simpledrm: - fix mode_valid return value" * tag 'drm-fixes-2022-07-30' of git://anongit.freedesktop.org/drm/drm: nouveau/svm: Fix to migrate all requested pages drm/simpledrm: Fix return type of simpledrm_simple_display_pipe_mode_valid()
2022-07-30Merge tag 'drm-misc-fixes-2022-07-29' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes One fix to fix simpledrm mode_valid return value, and one for page migration in nouveau Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20220729094514.sfzhc3gqjgwgal62@penduick
2022-07-29Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Four fixes, three in drivers. The two biggest fixes are ufs and the remaining driver and core fix are small and obvious (and the core fix is low risk)" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: ufs: core: Fix a race condition related to device management scsi: core: Fix warning in scsi_alloc_sgtables() scsi: ufs: host: Hold reference returned by of_parse_phandle() scsi: mpt3sas: Stop fw fault watchdog work item during system shutdown
2022-07-29Merge tag 'pm-5.19-rc9' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fix from Rafael Wysocki: "Make some false positive RCU splats resulting from a recent intel_idle driver change go away (Waiman Long)" * tag 'pm-5.19-rc9' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: intel_idle: Fix false positive RCU splats due to incorrect hardirqs state
2022-07-29Merge tag 'powerpc-5.19-6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fixes from Michael Ellerman: - Re-enable the new amdgpu display engine for powerpc, as long as the compiler is correctly configured. - Disable stack variable initialisation in prom_init to fix GCC 12 allmodconfig. Thanks to Dan Horák and Sudip Mukherjee. * tag 'powerpc-5.19-6' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: drm/amdgpu: Re-enable DCN for 64-bit powerpc powerpc/64s: Disable stack variable initialisation for prom_init
2022-07-28Merge tag 'drm-fixes-2022-07-29' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fix from Dave Airlie: "Quiet extra week, just a single fix for i915 workaround with execlist backend. i915: - Further reset robustness improvements for execlists [Wa_22011802037]" * tag 'drm-fixes-2022-07-29' of git://anongit.freedesktop.org/drm/drm: drm/i915/reset: Add additional steps for Wa_22011802037 for execlist backend
2022-07-28nouveau/svm: Fix to migrate all requested pagesAlistair Popple
Users may request that pages from an OpenCL SVM allocation be migrated to the GPU with clEnqueueSVMMigrateMem(). In Nouveau this will call into nouveau_dmem_migrate_vma() to do the migration. If the total range to be migrated exceeds SG_MAX_SINGLE_ALLOC the pages will be migrated in chunks of size SG_MAX_SINGLE_ALLOC. However a typo in updating the starting address means that only the first chunk will get migrated. Fix the calculation so that the entire range will get migrated if possible. Signed-off-by: Alistair Popple <apopple@nvidia.com> Fixes: e3d8b0890469 ("drm/nouveau/svm: map pages after migration") Reviewed-by: Ralph Campbell <rcampbell@nvidia.com> Reviewed-by: Lyude Paul <lyude@redhat.com> Signed-off-by: Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220720062745.960701-1-apopple@nvidia.com Cc: <stable@vger.kernel.org> # v5.8+
2022-07-28Merge tag 'net-5.19-final' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from bluetooth and netfilter, no known blockers for the release. Current release - regressions: - wifi: mac80211: do not abuse fq.lock in ieee80211_do_stop(), fix taking the lock before its initialized - Bluetooth: mgmt: fix double free on error path Current release - new code bugs: - eth: ice: fix tunnel checksum offload with fragmented traffic Previous releases - regressions: - tcp: md5: fix IPv4-mapped support after refactoring, don't take the pure v6 path - Revert "tcp: change pingpong threshold to 3", improving detection of interactive sessions - mld: fix netdev refcount leak in mld_{query | report}_work() due to a race - Bluetooth: - always set event mask on suspend, avoid early wake ups - L2CAP: fix use-after-free caused by l2cap_chan_put - bridge: do not send empty IFLA_AF_SPEC attribute Previous releases - always broken: - ping6: fix memleak in ipv6_renew_options() - sctp: prevent null-deref caused by over-eager error paths - virtio-net: fix the race between refill work and close, resulting in NAPI scheduled after close and a BUG() - macsec: - fix three netlink parsing bugs - avoid breaking the device state on invalid change requests - fix a memleak in another error path Misc: - dt-bindings: net: ethernet-controller: rework 'fixed-link' schema - two more batches of sysctl data race adornment" * tag 'net-5.19-final' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (67 commits) stmmac: dwmac-mediatek: fix resource leak in probe ipv6/addrconf: fix a null-ptr-deref bug for ip6_ptr net: ping6: Fix memleak in ipv6_renew_options(). net/funeth: Fix fun_xdp_tx() and XDP packet reclaim sctp: leave the err path free in sctp_stream_init to sctp_stream_free sfc: disable softirqs for ptp TX ptp: ocp: Select CRC16 in the Kconfig. tcp: md5: fix IPv4-mapped support virtio-net: fix the race between refill work and close mptcp: Do not return EINPROGRESS when subflow creation succeeds Bluetooth: L2CAP: Fix use-after-free caused by l2cap_chan_put Bluetooth: Always set event mask on suspend Bluetooth: mgmt: Fix double free on error path wifi: mac80211: do not abuse fq.lock in ieee80211_do_stop() ice: do not setup vlan for loopback VSI ice: check (DD | EOF) bits on Rx descriptor rather than (EOP | RS) ice: Fix VSIs unable to share unicast MAC ice: Fix tunnel checksum offload with fragmented traffic ice: Fix max VLANs available for VF netfilter: nft_queue: only allow supported familes and hooks ...
2022-07-28stmmac: dwmac-mediatek: fix resource leak in probeDan Carpenter
If mediatek_dwmac_clks_config() fails, then call stmmac_remove_config_dt() before returning. Otherwise it is a resource leak. Fixes: fa4b3ca60e80 ("stmmac: dwmac-mediatek: fix clock issue") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/r/YuJ4aZyMUlG6yGGa@kili Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-07-28net/funeth: Fix fun_xdp_tx() and XDP packet reclaimDimitris Michailidis
The current implementation of fun_xdp_tx(), used for XPD_TX, is incorrect in that it takes an address/length pair and later releases it with page_frag_free(). It is OK for XDP_TX but the same code is used by ndo_xdp_xmit. In that case it loses the XDP memory type and releases the packet incorrectly for some of the types. Assorted breakage follows. Change fun_xdp_tx() to take xdp_frame and rely on xdp_return_frame() in reclaim. Fixes: db37bc177dae ("net/funeth: add the data path") Signed-off-by: Dimitris Michailidis <dmichail@fungible.com> Link: https://lore.kernel.org/r/20220726215923.7887-1-dmichail@fungible.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-07-28Merge tag 'timers-v5.20-rc1' of ↵Thomas Gleixner
https://git.linaro.org/people/daniel.lezcano/linux into timers/core Pull clockevent/source updates from Daniel Lezcano: - Add the missing DT bindings for the MTU nomadik timer (Linus Walleij) - Fix grammar typo in the ARM global timer Kconfig option (Randy Dunlap) - Add the tegra186 timer and use it on the tegra234 board (Thierry Reding) - Add the 'CPUXGPT' CPU timer for Mediatek MT6795 and implement a workaround to overcome an ATF bug where the timer is not correctly initialized (AngeloGioacchino Del Regno) - Rework the suspend/resume approach to enable the feature on the timer even it is not an active clock and fix a compilation warning (Claudiu Beznea) - Add the Add R-Car Gen4 timer support along with the DT bindings (Wolfram Sang) - Add compatible for ti,am654-timer to support AM6 SoC (Tony Lindgren) - Fix Kconfig option to put it back to 'bool' instead of 'tristate' for the tegra186 (Daniel Lezcano) - Sort 'family,type' DT bindings for the Renesas timers (Geert Uytterhoeven) - Add compatible 'allwinner,sun20i-d1-timer' for Allwinner D1 (Samuel Holland) - Remove unnecessary (void*) conversions for sun4i (XU pengfei) - Remove unnecessary (void*) conversions for sun5i (Li zeming) Link: https://lore.kernel.org/all/7472984e-f502-5f27-82bf-070127dd85a5@linaro.org
2022-07-27Merge branch '100GbE' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue Tony Nguyen says: ==================== Intel Wired LAN Driver Updates 2022-07-26 This series contains updates to ice driver only. Przemyslaw corrects accounting for VF VLANs to allow for correct number of VLANs for untrusted VF. He also correct issue with checksum offload on VXLAN tunnels. Ani allows for two VSIs to share the same MAC address. Maciej corrects checked bits for descriptor completion of loopback * '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue: ice: do not setup vlan for loopback VSI ice: check (DD | EOF) bits on Rx descriptor rather than (EOP | RS) ice: Fix VSIs unable to share unicast MAC ice: Fix tunnel checksum offload with fragmented traffic ice: Fix max VLANs available for VF ==================== Link: https://lore.kernel.org/r/20220726204646.2171589-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-07-27sfc: disable softirqs for ptp TXAlejandro Lucero
Sending a PTP packet can imply to use the normal TX driver datapath but invoked from the driver's ptp worker. The kernel generic TX code disables softirqs and preemption before calling specific driver TX code, but the ptp worker does not. Although current ptp driver functionality does not require it, there are several reasons for doing so: 1) The invoked code is always executed with softirqs disabled for non PTP packets. 2) Better if a ptp packet transmission is not interrupted by softirq handling which could lead to high latencies. 3) netdev_xmit_more used by the TX code requires preemption to be disabled. Indeed a solution for dealing with kernel preemption state based on static kernel configuration is not possible since the introduction of dynamic preemption level configuration at boot time using the static calls functionality. Fixes: f79c957a0b537 ("drivers: net: sfc: use netdev_xmit_more helper") Signed-off-by: Alejandro Lucero <alejandro.lucero-palau@amd.com> Link: https://lore.kernel.org/r/20220726064504.49613-1-alejandro.lucero-palau@amd.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-07-27ptp: ocp: Select CRC16 in the Kconfig.Jonathan Lemon
The crc16() function is used to check the firmware validity, but the library was not explicitly selected. Fixes: 3c3673bde50c ("ptp: ocp: Add firmware header checks") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Jonathan Lemon <jonathan.lemon@gmail.com> Acked-by: Vadim Fedorenko <vadfed@fb.com> Link: https://lore.kernel.org/r/20220726220604.1339972-1-jonathan.lemon@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-07-27clk: sunxi-ng: Fix H6 RTC clock definitionJernej Skrabec
While RTC clock was added in H616 ccu_common list, it was not in H6 list. That caused invalid pointer dereference like this: Unable to handle kernel NULL pointer dereference at virtual address 000000000000020c Mem abort info: ESR = 0x96000004 EC = 0x25: DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 FSC = 0x04: level 0 translation fault Data abort info: ISV = 0, ISS = 0x00000004 CM = 0, WnR = 0 user pgtable: 4k pages, 48-bit VAs, pgdp=000000004d574000 [000000000000020c] pgd=0000000000000000, p4d=0000000000000000 Internal error: Oops: 96000004 [#1] PREEMPT SMP CPU: 3 PID: 339 Comm: cat Tainted: G B 5.18.0-rc1+ #1352 Hardware name: Tanix TX6 (DT) pstate: 00000005 (nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ccu_gate_is_enabled+0x48/0x74 lr : ccu_gate_is_enabled+0x40/0x74 sp : ffff80000c0b76d0 x29: ffff80000c0b76d0 x28: 00000000016e3600 x27: 0000000000000000 x26: 0000000000000000 x25: 0000000000000002 x24: ffff00000952fe08 x23: ffff800009611400 x22: ffff00000952fe79 x21: 0000000000000000 x20: 0000000000000001 x19: ffff80000aad6f08 x18: 0000000000000000 x17: 2d2d2d2d2d2d2d2d x16: 2d2d2d2d2d2d2d2d x15: 2d2d2d2d2d2d2d2d x14: 0000000000000000 x13: 00000000f2f2f2f2 x12: ffff700001816e89 x11: 1ffff00001816e88 x10: ffff700001816e88 x9 : dfff800000000000 x8 : ffff80000c0b7447 x7 : 0000000000000001 x6 : ffff700001816e88 x5 : ffff80000c0b7440 x4 : 0000000000000001 x3 : ffff800008935c50 x2 : dfff800000000000 x1 : 0000000000000000 x0 : 000000000000020c Call trace: ccu_gate_is_enabled+0x48/0x74 clk_core_is_enabled+0x7c/0x1c0 clk_summary_show_subtree+0x1dc/0x334 clk_summary_show_subtree+0x250/0x334 clk_summary_show_subtree+0x250/0x334 clk_summary_show_subtree+0x250/0x334 clk_summary_show_subtree+0x250/0x334 clk_summary_show+0x90/0xdc seq_read_iter+0x248/0x6d4 seq_read+0x17c/0x1fc full_proxy_read+0x90/0xf0 vfs_read+0xdc/0x28c ksys_read+0xc8/0x174 __arm64_sys_read+0x44/0x5c invoke_syscall+0x60/0x190 el0_svc_common.constprop.0+0x7c/0x160 do_el0_svc+0x38/0xa0 el0_svc+0x68/0x160 el0t_64_sync_handler+0x10c/0x140 el0t_64_sync+0x18c/0x190 Code: d1006260 97e5c981 785e8260 8b0002a0 (b9400000) ---[ end trace 0000000000000000 ]--- Fix that by adding rtc clock to H6 ccu_common list too. Fixes: 38d321b61bda ("clk: sunxi-ng: h6-r: Add RTC gate clock") Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com> Link: https://lore.kernel.org/r/20220719183725.2605141-1-jernej.skrabec@gmail.com Reviewed-by: Samuel Holland <samuel@sholland.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-07-27clocksource/drivers/sun5i: Remove unnecessary (void*) conversionsLi zeming
Remove unnecessary void* type castings. Signed-off-by: Li zeming <zeming@nfschina.com> Link: https://lore.kernel.org/r/20220727083751.5540-1-zeming@nfschina.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-07-27clocksource/drivers/sun4i: Remove unnecessary (void*) conversionsXU pengfei
Remove unnecessary void* type casting. Signed-off-by: XU pengfei <xupengfei@nfschina.com> Link: https://lore.kernel.org/r/20220720020735.3771-1-xupengfei@nfschina.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-07-27clocksource/drivers/tegra186: Put Kconfig option 'tristate' to 'bool'Daniel Lezcano
The clocksources are built-in, they are not modules. We don't know if the core time framework is ready for clockevents / clocksources as modules. Revert back this option to 'bool'. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20220718213657.1303538-1-daniel.lezcano@linaro.org
2022-07-27clocksource/drivers/timer-ti-dm: Make driver selection bool for TI K3Tony Lindgren
The clocksource drivers do not currently have loadable modules as pointed out by Daniel Lezcano <daniel.lezcano@linaro.org>. Let's reconsider this later on once timer removal discussion has been done, and set timer-ti-dm to bool for TI K3 SoC. Cc: Keerthy <j-keerthy@ti.com> Cc: Nishanth Menon <nm@ti.com> Cc: Vignesh Raghavendra <vigneshr@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com> Link: https://lore.kernel.org/r/20220523151448.23732-1-tony@atomide.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-07-27clocksource/drivers/timer-ti-dm: Add compatible for am6 SoCsTony Lindgren
Add compatible for ti,am654-timer to support the timers. For example, am654 has four timers in the MCU domain and 12 timers in the MAIN domain. Cc: Keerthy <j-keerthy@ti.com> Cc: Nishanth Menon <nm@ti.com> Cc: Vignesh Raghavendra <vigneshr@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com> Link: https://lore.kernel.org/r/20220408101715.43697-4-tony@atomide.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-07-27clocksource/drivers/timer-ti-dm: Make timer selectable for ARCH_K3Tony Lindgren
Let's make timer-ti-dm selectable for ARCH_K3, and add a separate option for OMAP_DM_SYSTIMER as there should be no need for it on ARCH_K3. For older TI SoCs, we are already selecting OMAP_DM_TIMER in arch/arm/mach-omap*/Kconfig. For mach-omap2, we need to now also select OMAP_DM_SYSTIMER. Cc: Keerthy <j-keerthy@ti.com> Cc: Nishanth Menon <nm@ti.com> Cc: Vignesh Raghavendra <vigneshr@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com> Link: https://lore.kernel.org/r/20220408101715.43697-3-tony@atomide.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-07-27clocksource/drivers/timer-ti-dm: Move inline functions to driver for am6Tony Lindgren
The __omap_dm_timer_* inline functions in the header are no longer needed outside the driver, and the header ifdefs prevent the driver working for ARCH_K3. Let's move the inline functions to the driver and drop the ifdefs and drop the unused functions __omap_dm_timer_override_errata() and __omap_dm_timer_load_start(). Cc: Keerthy <j-keerthy@ti.com> Cc: Nishanth Menon <nm@ti.com> Cc: Vignesh Raghavendra <vigneshr@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com> Link: https://lore.kernel.org/r/20220408101715.43697-2-tony@atomide.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-07-27virtio-net: fix the race between refill work and closeJason Wang
We try using cancel_delayed_work_sync() to prevent the work from enabling NAPI. This is insufficient since we don't disable the source of the refill work scheduling. This means an NAPI poll callback after cancel_delayed_work_sync() can schedule the refill work then can re-enable the NAPI that leads to use-after-free [1]. Since the work can enable NAPI, we can't simply disable NAPI before calling cancel_delayed_work_sync(). So fix this by introducing a dedicated boolean to control whether or not the work could be scheduled from NAPI. [1] ================================================================== BUG: KASAN: use-after-free in refill_work+0x43/0xd4 Read of size 2 at addr ffff88810562c92e by task kworker/2:1/42 CPU: 2 PID: 42 Comm: kworker/2:1 Not tainted 5.19.0-rc1+ #480 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.0-0-gd239552ce722-prebuilt.qemu.org 04/01/2014 Workqueue: events refill_work Call Trace: <TASK> dump_stack_lvl+0x34/0x44 print_report.cold+0xbb/0x6ac ? _printk+0xad/0xde ? refill_work+0x43/0xd4 kasan_report+0xa8/0x130 ? refill_work+0x43/0xd4 refill_work+0x43/0xd4 process_one_work+0x43d/0x780 worker_thread+0x2a0/0x6f0 ? process_one_work+0x780/0x780 kthread+0x167/0x1a0 ? kthread_exit+0x50/0x50 ret_from_fork+0x22/0x30 </TASK> ... Fixes: b2baed69e605c ("virtio_net: set/cancel work on ndo_open/ndo_stop") Signed-off-by: Jason Wang <jasowang@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-07-27EDAC/ghes: Set the DIMM label unconditionallyToshi Kani
The commit cb51a371d08e ("EDAC/ghes: Setup DIMM label from DMI and use it in error reports") enforced that both the bank and device strings passed to dimm_setup_label() are not NULL. However, there are BIOSes, for example on a HPE ProLiant DL360 Gen10/ProLiant DL360 Gen10, BIOS U32 03/15/2019 which don't populate both strings: Handle 0x0020, DMI type 17, 84 bytes Memory Device Array Handle: 0x0013 Error Information Handle: Not Provided Total Width: 72 bits Data Width: 64 bits Size: 32 GB Form Factor: DIMM Set: None Locator: PROC 1 DIMM 1 <===== device Bank Locator: Not Specified <===== bank This results in a buffer overflow because ghes_edac_register() calls strlen() on an uninitialized label, which had non-zero values left over from krealloc_array(): detected buffer overflow in __fortify_strlen ------------[ cut here ]------------ kernel BUG at lib/string_helpers.c:983! invalid opcode: 0000 [#1] PREEMPT SMP NOPTI CPU: 1 PID: 1 Comm: swapper/0 Tainted: G I 5.18.6-200.fc36.x86_64 #1 Hardware name: HPE ProLiant DL360 Gen10/ProLiant DL360 Gen10, BIOS U32 03/15/2019 RIP: 0010:fortify_panic ... Call Trace: <TASK> ghes_edac_register.cold ghes_probe platform_probe really_probe __driver_probe_device driver_probe_device __driver_attach ? __device_attach_driver bus_for_each_dev bus_add_driver driver_register acpi_ghes_init acpi_init ? acpi_sleep_proc_init do_one_initcall The label contains garbage because the commit in Fixes reallocs the DIMMs array while scanning the system but doesn't clear the newly allocated memory. Change dimm_setup_label() to always initialize the label to fix the issue. Set it to the empty string in case BIOS does not provide both bank and device so that ghes_edac_register() can keep the default label given by edac_mc_alloc_dimms(). [ bp: Rewrite commit message. ] Fixes: b9cae27728d1f ("EDAC/ghes: Scan the system once on driver init") Co-developed-by: Robert Richter <rric@kernel.org> Signed-off-by: Robert Richter <rric@kernel.org> Signed-off-by: Toshi Kani <toshi.kani@hpe.com> Signed-off-by: Borislav Petkov <bp@suse.de> Tested-by: Robert Elliott <elliott@hpe.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20220719220124.760359-1-toshi.kani@hpe.com
2022-07-26scsi: ufs: core: Fix a race condition related to device managementBart Van Assche
If a device management command completion happens after wait_for_completion_timeout() times out and before ufshcd_clear_cmds() is called, then the completion code may crash on the complete() call in __ufshcd_transfer_req_compl(). Fix the following crash: Unable to handle kernel NULL pointer dereference at virtual address 0000000000000008 Call trace: complete+0x64/0x178 __ufshcd_transfer_req_compl+0x30c/0x9c0 ufshcd_poll+0xf0/0x208 ufshcd_sl_intr+0xb8/0xf0 ufshcd_intr+0x168/0x2f4 __handle_irq_event_percpu+0xa0/0x30c handle_irq_event+0x84/0x178 handle_fasteoi_irq+0x150/0x2e8 __handle_domain_irq+0x114/0x1e4 gic_handle_irq.31846+0x58/0x300 el1_irq+0xe4/0x1c0 efi_header_end+0x110/0x680 __irq_exit_rcu+0x108/0x124 __handle_domain_irq+0x118/0x1e4 gic_handle_irq.31846+0x58/0x300 el1_irq+0xe4/0x1c0 cpuidle_enter_state+0x3ac/0x8c4 do_idle+0x2fc/0x55c cpu_startup_entry+0x84/0x90 kernel_init+0x0/0x310 start_kernel+0x0/0x608 start_kernel+0x4ec/0x608 Link: https://lore.kernel.org/r/20220720170228.1598842-1-bvanassche@acm.org Fixes: 5a0b0cb9bee7 ("[SCSI] ufs: Add support for sending NOP OUT UPIU") Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Avri Altman <avri.altman@wdc.com> Cc: Bean Huo <beanhuo@micron.com> Cc: Stanley Chu <stanley.chu@mediatek.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-07-26scsi: core: Fix warning in scsi_alloc_sgtables()Jason Yan
As explained in SG_IO howto[1]: "If iovec_count is non-zero then 'dxfer_len' should be equal to the sum of iov_len lengths. If not, the minimum of the two is the transfer length." When iovec_count is non-zero and dxfer_len is zero, the sg_io() just genarated a null bio, and finally caused a warning below. To fix it, skip generating a bio for this request if dxfer_len is zero. [1] https://tldp.org/HOWTO/SCSI-Generic-HOWTO/x198.html WARNING: CPU: 2 PID: 3643 at drivers/scsi/scsi_lib.c:1032 scsi_alloc_sgtables+0xc7d/0xf70 drivers/scsi/scsi_lib.c:1032 Modules linked in: CPU: 2 PID: 3643 Comm: syz-executor397 Not tainted 5.17.0-rc3-syzkaller-00316-gb81b1829e7e3 #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-204/01/2014 RIP: 0010:scsi_alloc_sgtables+0xc7d/0xf70 drivers/scsi/scsi_lib.c:1032 Code: e7 fc 31 ff 44 89 f6 e8 c1 4e e7 fc 45 85 f6 0f 84 1a f5 ff ff e8 93 4c e7 fc 83 c5 01 0f b7 ed e9 0f f5 ff ff e8 83 4c e7 fc <0f> 0b 41 bc 0a 00 00 00 e9 2b fb ff ff 41 bc 09 00 00 00 e9 20 fb RSP: 0018:ffffc90000d07558 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88801bfc96a0 RCX: 0000000000000000 RDX: ffff88801c876000 RSI: ffffffff849060bd RDI: 0000000000000003 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff849055b9 R11: 0000000000000000 R12: ffff888012b8c000 R13: ffff88801bfc9580 R14: 0000000000000000 R15: ffff88801432c000 FS: 00007effdec8e700(0000) GS:ffff88802cc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007effdec6d718 CR3: 00000000206d6000 CR4: 0000000000150ee0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> scsi_setup_scsi_cmnd drivers/scsi/scsi_lib.c:1219 [inline] scsi_prepare_cmd drivers/scsi/scsi_lib.c:1614 [inline] scsi_queue_rq+0x283e/0x3630 drivers/scsi/scsi_lib.c:1730 blk_mq_dispatch_rq_list+0x6ea/0x22e0 block/blk-mq.c:1851 __blk_mq_sched_dispatch_requests+0x20b/0x410 block/blk-mq-sched.c:299 blk_mq_sched_dispatch_requests+0xfb/0x180 block/blk-mq-sched.c:332 __blk_mq_run_hw_queue+0xf9/0x350 block/blk-mq.c:1968 __blk_mq_delay_run_hw_queue+0x5b6/0x6c0 block/blk-mq.c:2045 blk_mq_run_hw_queue+0x30f/0x480 block/blk-mq.c:2096 blk_mq_sched_insert_request+0x340/0x440 block/blk-mq-sched.c:451 blk_execute_rq+0xcc/0x340 block/blk-mq.c:1231 sg_io+0x67c/0x1210 drivers/scsi/scsi_ioctl.c:485 scsi_ioctl_sg_io drivers/scsi/scsi_ioctl.c:866 [inline] scsi_ioctl+0xa66/0x1560 drivers/scsi/scsi_ioctl.c:921 sd_ioctl+0x199/0x2a0 drivers/scsi/sd.c:1576 blkdev_ioctl+0x37a/0x800 block/ioctl.c:588 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:874 [inline] __se_sys_ioctl fs/ioctl.c:860 [inline] __x64_sys_ioctl+0x193/0x200 fs/ioctl.c:860 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7effdecdc5d9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007effdec8e2f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007effded664c0 RCX: 00007effdecdc5d9 RDX: 0000000020002300 RSI: 0000000000002285 RDI: 0000000000000004 RBP: 00007effded34034 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 R13: 00007effded34054 R14: 2f30656c69662f2e R15: 00007effded664c8 Link: https://lore.kernel.org/r/20220720025120.3226770-1-yanaijie@huawei.com Fixes: 25636e282fe9 ("block: fix SG_IO vector request data length handling") Reported-by: syzbot+d44b35ecfb807e5af0b5@syzkaller.appspotmail.com Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Jason Yan <yanaijie@huawei.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-07-26scsi: ufs: host: Hold reference returned by of_parse_phandle()Liang He
In ufshcd_populate_vreg(), we should hold the reference returned by of_parse_phandle() and then use it to call of_node_put() for refcount balance. Link: https://lore.kernel.org/r/20220719071529.1081166-1-windhl@126.com Fixes: aa4976130934 ("ufs: Add regulator enable support") Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Liang He <windhl@126.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-07-26scsi: mpt3sas: Stop fw fault watchdog work item during system shutdownDavid Jeffery
During system shutdown or reboot, mpt3sas will reset the firmware back to ready state. However, the driver leaves running a watchdog work item intended to keep the firmware in operational state. This causes a second, unneeded reset on shutdown and moves the firmware back to operational instead of in ready state as intended. And if the mpt3sas_fwfault_debug module parameter is set, this extra reset also panics the system. mpt3sas's scsih_shutdown needs to stop the watchdog before resetting the firmware back to ready state. Link: https://lore.kernel.org/r/20220722142448.6289-1-djeffery@redhat.com Fixes: fae21608c31c ("scsi: mpt3sas: Transition IOC to Ready state during shutdown") Tested-by: Laurence Oberman <loberman@redhat.com> Acked-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com> Signed-off-by: David Jeffery <djeffery@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-07-26ice: do not setup vlan for loopback VSIMaciej Fijalkowski
Currently loopback test is failiing due to the error returned from ice_vsi_vlan_setup(). Skip calling it when preparing loopback VSI. Fixes: 0e674aeb0b77 ("ice: Add handler for ethtool selftest") Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Tested-by: George Kuruvinakunnel <george.kuruvinakunnel@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2022-07-26ice: check (DD | EOF) bits on Rx descriptor rather than (EOP | RS)Maciej Fijalkowski
Tx side sets EOP and RS bits on descriptors to indicate that a particular descriptor is the last one and needs to generate an irq when it was sent. These bits should not be checked on completion path regardless whether it's the Tx or the Rx. DD bit serves this purpose and it indicates that a particular descriptor is either for Rx or was successfully Txed. EOF is also set as loopback test does not xmit fragmented frames. Look at (DD | EOF) bits setting in ice_lbtest_receive_frames() instead of EOP and RS pair. Fixes: 0e674aeb0b77 ("ice: Add handler for ethtool selftest") Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Tested-by: George Kuruvinakunnel <george.kuruvinakunnel@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2022-07-26ice: Fix VSIs unable to share unicast MACAnirudh Venkataramanan
The driver currently does not allow two VSIs in the same PF domain to have the same unicast MAC address. This is incorrect in the sense that a policy decision is being made in the driver when it must be left to the user. This approach was causing issues when rebooting the system with VFs spawned not being able to change their MAC addresses. Such errors were present in dmesg: [ 7921.068237] ice 0000:b6:00.2 ens2f2: Unicast MAC 6a:0d:e4:70:ca:d1 already exists on this PF. Preventing setting VF 7 unicast MAC address to 6a:0d:e4:70:ca:d1 Fix that by removing this restriction. Doing this also allows us to remove some additional code that's checking if a unicast MAC filter already exists. Fixes: 47ebc7b02485 ("ice: Check if unicast MAC exists before setting VF MAC") Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com> Signed-off-by: Sylwester Dziedziuch <sylwesterx.dziedziuch@intel.com> Signed-off-by: Mateusz Palczewski <mateusz.palczewski@intel.com> Signed-off-by: Jedrzej Jagielski <jedrzej.jagielski@intel.com> Tested-by: Marek Szlosek <marek.szlosek@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2022-07-26ice: Fix tunnel checksum offload with fragmented trafficPrzemyslaw Patynowski
Fix checksum offload on VXLAN tunnels. In case, when mpls protocol is not used, set l4 header to transport header of skb. This fixes case, when user tries to offload checksums of VXLAN tunneled traffic. Steps for reproduction (requires link partner with tunnels): ip l s enp130s0f0 up ip a f enp130s0f0 ip a a 10.10.110.2/24 dev enp130s0f0 ip l s enp130s0f0 mtu 1600 ip link add vxlan12_sut type vxlan id 12 group 238.168.100.100 dev enp130s0f0 dstport 4789 ip l s vxlan12_sut up ip a a 20.10.110.2/24 dev vxlan12_sut iperf3 -c 20.10.110.1 #should connect Offload params: td_offset, cd_tunnel_params were corrupted, due to l4 header pointing wrong address. NIC would then drop those packets internally, due to incorrect TX descriptor data, which increased GLV_TEPC register. Fixes: 69e66c04c672 ("ice: Add mpls+tso support") Signed-off-by: Przemyslaw Patynowski <przemyslawx.patynowski@intel.com> Signed-off-by: Mateusz Palczewski <mateusz.palczewski@intel.com> Signed-off-by: Jedrzej Jagielski <jedrzej.jagielski@intel.com> Tested-by: Gurucharan <gurucharanx.g@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2022-07-26ice: Fix max VLANs available for VFPrzemyslaw Patynowski
Legacy VLAN implementation allows for untrusted VF to have 8 VLAN filters, not counting VLAN 0 filters. Current VLAN_V2 implementation lowers available filters for VF, by counting in VLAN 0 filter for both TPIDs. Fix this by counting only non zero VLAN filters. Without this patch, untrusted VF would not be able to access 8 VLAN filters. Fixes: cc71de8fa133 ("ice: Add support for VIRTCHNL_VF_OFFLOAD_VLAN_V2") Signed-off-by: Przemyslaw Patynowski <przemyslawx.patynowski@intel.com> Signed-off-by: Mateusz Palczewski <mateusz.palczewski@intel.com> Tested-by: Marek Szlosek <marek.szlosek@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2022-07-26drm/simpledrm: Fix return type of simpledrm_simple_display_pipe_mode_valid()Nathan Chancellor
When booting a kernel compiled with clang's CFI protection (CONFIG_CFI_CLANG), there is a CFI failure in drm_simple_kms_crtc_mode_valid() when trying to call simpledrm_simple_display_pipe_mode_valid() through ->mode_valid(): [ 0.322802] CFI failure (target: simpledrm_simple_display_pipe_mode_valid+0x0/0x8): ... [ 0.324928] Call trace: [ 0.324969] __ubsan_handle_cfi_check_fail+0x58/0x60 [ 0.325053] __cfi_check_fail+0x3c/0x44 [ 0.325120] __cfi_slowpath_diag+0x178/0x200 [ 0.325192] drm_simple_kms_crtc_mode_valid+0x58/0x80 [ 0.325279] __drm_helper_update_and_validate+0x31c/0x464 ... The ->mode_valid() member in 'struct drm_simple_display_pipe_funcs' expects a return type of 'enum drm_mode_status', not 'int'. Correct it to fix the CFI failure. Cc: stable@vger.kernel.org Fixes: 11e8f5fd223b ("drm: Add simpledrm driver") Link: https://github.com/ClangBuiltLinux/linux/issues/1647 Reported-by: Tomasz Paweł Gajc <tpgxyz@gmail.com> Signed-off-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Sami Tolvanen <samitolvanen@google.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220725233629.223223-1-nathan@kernel.org
2022-07-26octeontx2-pf: Fix UDP/TCP src and dst port tc filtersSubbaraya Sundeep
Check the mask for non-zero value before installing tc filters for L4 source and destination ports. Otherwise installing a filter for source port installs destination port too and vice-versa. Fixes: 1d4d9e42c240 ("octeontx2-pf: Add tc flower hardware offload on ingress traffic") Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com> Signed-off-by: Sunil Goutham <sgoutham@marvell.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-07-26octeontx2-pf: cn10k: Fix egress ratelimit configurationSunil Goutham
NIX_AF_TLXX_PIR/CIR register format has changed from OcteonTx2 to CN10K. CN10K supports larger burst size. Fix burst exponent and burst mantissa configuration for CN10K. Also fixed 'maxrate' from u32 to u64 since 'police.rate_bytes_ps' passed by stack is also u64. Fixes: e638a83f167e ("octeontx2-pf: TC_MATCHALL egress ratelimiting offload") Signed-off-by: Sunil Goutham <sgoutham@marvell.com> Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-07-25i40e: Fix interface init with MSI interrupts (no MSI-X)Michal Maloszewski
Fix the inability to bring an interface up on a setup with only MSI interrupts enabled (no MSI-X). Solution is to add a default number of QPs = 1. This is enough, since without MSI-X support driver enables only a basic feature set. Fixes: bc6d33c8d93f ("i40e: Fix the number of queues available to be mapped for use") Signed-off-by: Dawid Lukwinski <dawid.lukwinski@intel.com> Signed-off-by: Michal Maloszewski <michal.maloszewski@intel.com> Tested-by: Dave Switzer <david.switzer@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Link: https://lore.kernel.org/r/20220722175401.112572-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-07-26drm/amdgpu: Re-enable DCN for 64-bit powerpcMichael Ellerman
Commit d11219ad53dc ("amdgpu: disable powerpc support for the newer display engine") disabled the DCN driver for all of powerpc due to unresolved build failures with some compilers. Further digging shows that the build failures only occur with compilers that default to 64-bit long double. Both the ppc64 and ppc64le ABIs define long double to be 128-bits, but there are compilers in the wild that default to 64-bits. The compilers provided by the major distros (Fedora, Ubuntu) default to 128-bits and are not affected by the build failure. There is a compiler flag to force 128-bit long double, which may be the correct long term fix, but as an interim fix only allow building the DCN driver if long double is 128-bits by default. The bisection in commit d11219ad53dc must have gone off the rails at some point, the build failure occurs all the way back to the original commit that enabled DCN support on powerpc, at least with some toolchains. Depends-on: d11219ad53dc ("amdgpu: disable powerpc support for the newer display engine") Fixes: 16a9dea110a6 ("amdgpu: Enable initial DCN support on POWER") Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Dan Horák <dan@danny.cz> Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2100 Link: https://lore.kernel.org/r/20220725123918.1903255-1-mpe@ellerman.id.au