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2024-05-21Merge tag 'pci-v6.10-changes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci Pull pci updates from Bjorn Helgaas: "Enumeration: - Skip E820 checks for MCFG ECAM regions for new (2016+) machines, since there's no requirement to describe them in E820 and some platforms require ECAM to work (Bjorn Helgaas) - Rename PCI_IRQ_LEGACY to PCI_IRQ_INTX to be more specific (Damien Le Moal) - Remove last user and pci_enable_device_io() (Heiner Kallweit) - Wait for Link Training==0 to avoid possible race (Ilpo Järvinen) - Skip waiting for devices that have been disconnected while suspended (Ilpo Järvinen) - Clear Secondary Status errors after enumeration since Master Aborts and Unsupported Request errors are an expected part of enumeration (Vidya Sagar) MSI: - Remove unused IMS (Interrupt Message Store) support (Bjorn Helgaas) Error handling: - Mask Genesys GL975x SD host controller Replay Timer Timeout correctable errors caused by a hardware defect; the errors cause interrupts that prevent system suspend (Kai-Heng Feng) - Fix EDR-related _DSM support, which previously evaluated revision 5 but assumed revision 6 behavior (Kuppuswamy Sathyanarayanan) ASPM: - Simplify link state definitions and mask calculation (Ilpo Järvinen) Power management: - Avoid D3cold for HP Pavilion 17 PC/1972 PCIe Ports, where BIOS apparently doesn't know how to put them back in D0 (Mario Limonciello) CXL: - Support resetting CXL devices; special handling required because CXL Ports mask Secondary Bus Reset by default (Dave Jiang) DOE: - Support DOE Discovery Version 2 (Alexey Kardashevskiy) Endpoint framework: - Set endpoint BAR to be 64-bit if the driver says that's all the device supports, in addition to doing so if the size is >2GB (Niklas Cassel) - Simplify endpoint BAR allocation and setting interfaces (Niklas Cassel) Cadence PCIe controller driver: - Drop DT binding redundant msi-parent and pci-bus.yaml (Krzysztof Kozlowski) Cadence PCIe endpoint driver: - Configure endpoint BARs to be 64-bit based on the BAR type, not the BAR value (Niklas Cassel) Freescale Layerscape PCIe controller driver: - Convert DT binding to YAML (Frank Li) MediaTek MT7621 PCIe controller driver: - Add DT binding missing 'reg' property for child Root Ports (Krzysztof Kozlowski) - Fix theoretical string truncation in PHY name (Sergio Paracuellos) NVIDIA Tegra194 PCIe controller driver: - Return success for endpoint probe instead of falling through to the failure path (Vidya Sagar) Renesas R-Car PCIe controller driver: - Add DT binding missing IOMMU properties (Geert Uytterhoeven) - Add DT binding R-Car V4H compatible for host and endpoint mode (Yoshihiro Shimoda) Rockchip PCIe controller driver: - Configure endpoint BARs to be 64-bit based on the BAR type, not the BAR value (Niklas Cassel) - Add DT binding missing maxItems to ep-gpios (Krzysztof Kozlowski) - Set the Subsystem Vendor ID, which was previously zero because it was masked incorrectly (Rick Wertenbroek) Synopsys DesignWare PCIe controller driver: - Restructure DBI register access to accommodate devices where this requires Refclk to be active (Manivannan Sadhasivam) - Remove the deinit() callback, which was only need by the pcie-rcar-gen4, and do it directly in that driver (Manivannan Sadhasivam) - Add dw_pcie_ep_cleanup() so drivers that support PERST# can clean up things like eDMA (Manivannan Sadhasivam) - Rename dw_pcie_ep_exit() to dw_pcie_ep_deinit() to make it parallel to dw_pcie_ep_init() (Manivannan Sadhasivam) - Rename dw_pcie_ep_init_complete() to dw_pcie_ep_init_registers() to reflect the actual functionality (Manivannan Sadhasivam) - Call dw_pcie_ep_init_registers() directly from all the glue drivers, not just those that require active Refclk from the host (Manivannan Sadhasivam) - Remove the "core_init_notifier" flag, which was an obscure way for glue drivers to indicate that they depend on Refclk from the host (Manivannan Sadhasivam) TI J721E PCIe driver: - Add DT binding J784S4 SoC Device ID (Siddharth Vadapalli) - Add DT binding J722S SoC support (Siddharth Vadapalli) TI Keystone PCIe controller driver: - Add DT binding missing num-viewport, phys and phy-name properties (Jan Kiszka) Miscellaneous: - Constify and annotate with __ro_after_init (Heiner Kallweit) - Convert DT bindings to YAML (Krzysztof Kozlowski) - Check for kcalloc() failure in of_pci_prop_intr_map() (Duoming Zhou)" * tag 'pci-v6.10-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: (97 commits) PCI: Do not wait for disconnected devices when resuming x86/pci: Skip early E820 check for ECAM region PCI: Remove unused pci_enable_device_io() ata: pata_cs5520: Remove unnecessary call to pci_enable_device_io() PCI: Update pci_find_capability() stub return types PCI: Remove PCI_IRQ_LEGACY scsi: vmw_pvscsi: Do not use PCI_IRQ_LEGACY instead of PCI_IRQ_LEGACY scsi: pmcraid: Use PCI_IRQ_INTX instead of PCI_IRQ_LEGACY scsi: mpt3sas: Use PCI_IRQ_INTX instead of PCI_IRQ_LEGACY scsi: megaraid_sas: Use PCI_IRQ_INTX instead of PCI_IRQ_LEGACY scsi: ipr: Use PCI_IRQ_INTX instead of PCI_IRQ_LEGACY scsi: hpsa: Use PCI_IRQ_INTX instead of PCI_IRQ_LEGACY scsi: arcmsr: Use PCI_IRQ_INTX instead of PCI_IRQ_LEGACY wifi: rtw89: Use PCI_IRQ_INTX instead of PCI_IRQ_LEGACY dt-bindings: PCI: rockchip,rk3399-pcie: Add missing maxItems to ep-gpios Revert "genirq/msi: Provide constants for PCI/IMS support" Revert "x86/apic/msi: Enable PCI/IMS" Revert "iommu/vt-d: Enable PCI/IMS" Revert "iommu/amd: Enable PCI/IMS" Revert "PCI/MSI: Provide IMS (Interrupt Message Store) support" ...
2024-05-20Merge tag 'dma-mapping-6.10-2024-05-20' of ↵Linus Torvalds
git://git.infradead.org/users/hch/dma-mapping Pull dma-mapping updates from Christoph Hellwig: - optimize DMA sync calls when they are no-ops (Alexander Lobakin) - fix swiotlb padding for untrusted devices (Michael Kelley) - add documentation for swiotb (Michael Kelley) * tag 'dma-mapping-6.10-2024-05-20' of git://git.infradead.org/users/hch/dma-mapping: dma: fix DMA sync for drivers not calling dma_set_mask*() xsk: use generic DMA sync shortcut instead of a custom one page_pool: check for DMA sync shortcut earlier page_pool: don't use driver-set flags field directly page_pool: make sure frag API fields don't span between cachelines iommu/dma: avoid expensive indirect calls for sync operations dma: avoid redundant calls for sync operations dma: compile-out DMA sync op calls when not used iommu/dma: fix zeroing of bounce buffer padding used by untrusted devices swiotlb: remove alloc_size argument to swiotlb_tbl_map_single() Documentation/core-api: add swiotlb documentation
2024-05-19Merge tag 'mm-stable-2024-05-17-19-19' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull mm updates from Andrew Morton: "The usual shower of singleton fixes and minor series all over MM, documented (hopefully adequately) in the respective changelogs. Notable series include: - Lucas Stach has provided some page-mapping cleanup/consolidation/ maintainability work in the series "mm/treewide: Remove pXd_huge() API". - In the series "Allow migrate on protnone reference with MPOL_PREFERRED_MANY policy", Donet Tom has optimized mempolicy's MPOL_PREFERRED_MANY mode, yielding almost doubled performance in one test. - In their series "Memory allocation profiling" Kent Overstreet and Suren Baghdasaryan have contributed a means of determining (via /proc/allocinfo) whereabouts in the kernel memory is being allocated: number of calls and amount of memory. - Matthew Wilcox has provided the series "Various significant MM patches" which does a number of rather unrelated things, but in largely similar code sites. - In his series "mm: page_alloc: freelist migratetype hygiene" Johannes Weiner has fixed the page allocator's handling of migratetype requests, with resulting improvements in compaction efficiency. - In the series "make the hugetlb migration strategy consistent" Baolin Wang has fixed a hugetlb migration issue, which should improve hugetlb allocation reliability. - Liu Shixin has hit an I/O meltdown caused by readahead in a memory-tight memcg. Addressed in the series "Fix I/O high when memory almost met memcg limit". - In the series "mm/filemap: optimize folio adding and splitting" Kairui Song has optimized pagecache insertion, yielding ~10% performance improvement in one test. - Baoquan He has cleaned up and consolidated the early zone initialization code in the series "mm/mm_init.c: refactor free_area_init_core()". - Baoquan has also redone some MM initializatio code in the series "mm/init: minor clean up and improvement". - MM helper cleanups from Christoph Hellwig in his series "remove follow_pfn". - More cleanups from Matthew Wilcox in the series "Various page->flags cleanups". - Vlastimil Babka has contributed maintainability improvements in the series "memcg_kmem hooks refactoring". - More folio conversions and cleanups in Matthew Wilcox's series: "Convert huge_zero_page to huge_zero_folio" "khugepaged folio conversions" "Remove page_idle and page_young wrappers" "Use folio APIs in procfs" "Clean up __folio_put()" "Some cleanups for memory-failure" "Remove page_mapping()" "More folio compat code removal" - David Hildenbrand chipped in with "fs/proc/task_mmu: convert hugetlb functions to work on folis". - Code consolidation and cleanup work related to GUP's handling of hugetlbs in Peter Xu's series "mm/gup: Unify hugetlb, part 2". - Rick Edgecombe has developed some fixes to stack guard gaps in the series "Cover a guard gap corner case". - Jinjiang Tu has fixed KSM's behaviour after a fork+exec in the series "mm/ksm: fix ksm exec support for prctl". - Baolin Wang has implemented NUMA balancing for multi-size THPs. This is a simple first-cut implementation for now. The series is "support multi-size THP numa balancing". - Cleanups to vma handling helper functions from Matthew Wilcox in the series "Unify vma_address and vma_pgoff_address". - Some selftests maintenance work from Dev Jain in the series "selftests/mm: mremap_test: Optimizations and style fixes". - Improvements to the swapping of multi-size THPs from Ryan Roberts in the series "Swap-out mTHP without splitting". - Kefeng Wang has significantly optimized the handling of arm64's permission page faults in the series "arch/mm/fault: accelerate pagefault when badaccess" "mm: remove arch's private VM_FAULT_BADMAP/BADACCESS" - GUP cleanups from David Hildenbrand in "mm/gup: consistently call it GUP-fast". - hugetlb fault code cleanups from Vishal Moola in "Hugetlb fault path to use struct vm_fault". - selftests build fixes from John Hubbard in the series "Fix selftests/mm build without requiring "make headers"". - Memory tiering fixes/improvements from Ho-Ren (Jack) Chuang in the series "Improved Memory Tier Creation for CPUless NUMA Nodes". Fixes the initialization code so that migration between different memory types works as intended. - David Hildenbrand has improved follow_pte() and fixed an errant driver in the series "mm: follow_pte() improvements and acrn follow_pte() fixes". - David also did some cleanup work on large folio mapcounts in his series "mm: mapcount for large folios + page_mapcount() cleanups". - Folio conversions in KSM in Alex Shi's series "transfer page to folio in KSM". - Barry Song has added some sysfs stats for monitoring multi-size THP's in the series "mm: add per-order mTHP alloc and swpout counters". - Some zswap cleanups from Yosry Ahmed in the series "zswap same-filled and limit checking cleanups". - Matthew Wilcox has been looking at buffer_head code and found the documentation to be lacking. The series is "Improve buffer head documentation". - Multi-size THPs get more work, this time from Lance Yang. His series "mm/madvise: enhance lazyfreeing with mTHP in madvise_free" optimizes the freeing of these things. - Kemeng Shi has added more userspace-visible writeback instrumentation in the series "Improve visibility of writeback". - Kemeng Shi then sent some maintenance work on top in the series "Fix and cleanups to page-writeback". - Matthew Wilcox reduces mmap_lock traffic in the anon vma code in the series "Improve anon_vma scalability for anon VMAs". Intel's test bot reported an improbable 3x improvement in one test. - SeongJae Park adds some DAMON feature work in the series "mm/damon: add a DAMOS filter type for page granularity access recheck" "selftests/damon: add DAMOS quota goal test" - Also some maintenance work in the series "mm/damon/paddr: simplify page level access re-check for pageout" "mm/damon: misc fixes and improvements" - David Hildenbrand has disabled some known-to-fail selftests ni the series "selftests: mm: cow: flag vmsplice() hugetlb tests as XFAIL". - memcg metadata storage optimizations from Shakeel Butt in "memcg: reduce memory consumption by memcg stats". - DAX fixes and maintenance work from Vishal Verma in the series "dax/bus.c: Fixups for dax-bus locking"" * tag 'mm-stable-2024-05-17-19-19' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (426 commits) memcg, oom: cleanup unused memcg_oom_gfp_mask and memcg_oom_order selftests/mm: hugetlb_madv_vs_map: avoid test skipping by querying hugepage size at runtime mm/hugetlb: add missing VM_FAULT_SET_HINDEX in hugetlb_wp mm/hugetlb: add missing VM_FAULT_SET_HINDEX in hugetlb_fault selftests: cgroup: add tests to verify the zswap writeback path mm: memcg: make alloc_mem_cgroup_per_node_info() return bool mm/damon/core: fix return value from damos_wmark_metric_value mm: do not update memcg stats for NR_{FILE/SHMEM}_PMDMAPPED selftests: cgroup: remove redundant enabling of memory controller Docs/mm/damon/maintainer-profile: allow posting patches based on damon/next tree Docs/mm/damon/maintainer-profile: change the maintainer's timezone from PST to PT Docs/mm/damon/design: use a list for supported filters Docs/admin-guide/mm/damon/usage: fix wrong schemes effective quota update command Docs/admin-guide/mm/damon/usage: fix wrong example of DAMOS filter matching sysfs file selftests/damon: classify tests for functionalities and regressions selftests/damon/_damon_sysfs: use 'is' instead of '==' for 'None' selftests/damon/_damon_sysfs: find sysfs mount point from /proc/mounts selftests/damon/_damon_sysfs: check errors from nr_schemes file reads mm/damon/core: initialize ->esz_bp from damos_quota_init_priv() selftests/damon: add a test for DAMOS quota goal ...
2024-05-18Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds
Pull rdma updates from Jason Gunthorpe: "Aside from the usual things this has an arch update for __iowrite64_copy() used by the RDMA drivers. This API was intended to generate large 64 byte MemWr TLPs on PCI. These days most processors had done this by just repeating writel() in a loop. S390 and some new ARM64 designs require a special helper to get this to generate. - Small improvements and fixes for erdma, efa, hfi1, bnxt_re - Fix a UAF crash after module unload on leaking restrack entry - Continue adding full RDMA support in mana with support for EQs, GID's and CQs - Improvements to the mkey cache in mlx5 - DSCP traffic class support in hns and several bug fixes - Cap the maximum number of MADs in the receive queue to avoid OOM - Another batch of rxe bug fixes from large scale testing - __iowrite64_copy() optimizations for write combining MMIO memory - Remove NULL checks before dev_put/hold() - EFA support for receive with immediate - Fix a recent memleaking regression in a cma error path" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (70 commits) RDMA/cma: Fix kmemleak in rdma_core observed during blktests nvme/rdma use siw RDMA/IPoIB: Fix format truncation compilation errors bnxt_re: avoid shift undefined behavior in bnxt_qplib_alloc_init_hwq RDMA/efa: Support QP with unsolicited write w/ imm. receive IB/hfi1: Remove generic .ndo_get_stats64 IB/hfi1: Do not use custom stat allocator RDMA/hfi1: Use RMW accessors for changing LNKCTL2 RDMA/mana_ib: implement uapi for creation of rnic cq RDMA/mana_ib: boundary check before installing cq callbacks RDMA/mana_ib: introduce a helper to remove cq callbacks RDMA/mana_ib: create and destroy RNIC cqs RDMA/mana_ib: create EQs for RNIC CQs RDMA/core: Remove NULL check before dev_{put, hold} RDMA/ipoib: Remove NULL check before dev_{put, hold} RDMA/mlx5: Remove NULL check before dev_{put, hold} RDMA/mlx5: Track DCT, DCI and REG_UMR QPs as diver_detail resources. RDMA/core: Add an option to display driver-specific QPs in the rdmatool RDMA/efa: Add shutdown notifier RDMA/mana_ib: Fix missing ret value IB/mlx5: Use __iowrite64_copy() for write combining stores ...
2024-05-18Merge tag 'kbuild-v6.10' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild updates from Masahiro Yamada: - Avoid 'constexpr', which is a keyword in C23 - Allow 'dtbs_check' and 'dt_compatible_check' run independently of 'dt_binding_check' - Fix weak references to avoid GOT entries in position-independent code generation - Convert the last use of 'optional' property in arch/sh/Kconfig - Remove support for the 'optional' property in Kconfig - Remove support for Clang's ThinLTO caching, which does not work with the .incbin directive - Change the semantics of $(src) so it always points to the source directory, which fixes Makefile inconsistencies between upstream and downstream - Fix 'make tar-pkg' for RISC-V to produce a consistent package - Provide reasonable default coverage for objtool, sanitizers, and profilers - Remove redundant OBJECT_FILES_NON_STANDARD, KASAN_SANITIZE, etc. - Remove the last use of tristate choice in drivers/rapidio/Kconfig - Various cleanups and fixes in Kconfig * tag 'kbuild-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (46 commits) kconfig: use sym_get_choice_menu() in sym_check_prop() rapidio: remove choice for enumeration kconfig: lxdialog: remove initialization with A_NORMAL kconfig: m/nconf: merge two item_add_str() calls kconfig: m/nconf: remove dead code to display value of bool choice kconfig: m/nconf: remove dead code to display children of choice members kconfig: gconf: show checkbox for choice correctly kbuild: use GCOV_PROFILE and KCSAN_SANITIZE in scripts/Makefile.modfinal Makefile: remove redundant tool coverage variables kbuild: provide reasonable defaults for tool coverage modules: Drop the .export_symbol section from the final modules kconfig: use menu_list_for_each_sym() in sym_check_choice_deps() kconfig: use sym_get_choice_menu() in conf_write_defconfig() kconfig: add sym_get_choice_menu() helper kconfig: turn defaults and additional prompt for choice members into error kconfig: turn missing prompt for choice members into error kconfig: turn conf_choice() into void function kconfig: use linked list in sym_set_changed() kconfig: gconf: use MENU_CHANGED instead of SYMBOL_CHANGED kconfig: gconf: remove debug code ...
2024-05-17Merge tag 'net-6.10-rc0' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Current release - regressions: - virtio_net: fix missed error path rtnl_unlock after control queue locking rework Current release - new code bugs: - bpf: fix KASAN slab-out-of-bounds in percpu_array_map_gen_lookup, caused by missing nested map handling - drv: dsa: correct initialization order for KSZ88x3 ports Previous releases - regressions: - af_packet: do not call packet_read_pending() from tpacket_destruct_skb() fix performance regression - ipv6: fix route deleting failure when metric equals 0, don't assume 0 means not set / default in this case Previous releases - always broken: - bridge: couple of syzbot-driven fixes" * tag 'net-6.10-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (30 commits) selftests: net: local_termination: annotate the expected failures net: dsa: microchip: Correct initialization order for KSZ88x3 ports MAINTAINERS: net: Update reviewers for TI's Ethernet drivers dt-bindings: net: ti: Update maintainers list l2tp: fix ICMP error handling for UDP-encap sockets net: txgbe: fix to control VLAN strip net: wangxun: match VLAN CTAG and STAG features net: wangxun: fix to change Rx features af_packet: do not call packet_read_pending() from tpacket_destruct_skb() virtio_net: Fix missed rtnl_unlock netrom: fix possible dead-lock in nr_rt_ioctl() idpf: don't skip over ethtool tcp-data-split setting dt-bindings: net: qcom: ethernet: Allow dma-coherent bonding: fix oops during rmmod net/ipv6: Fix route deleting failure when metric equals 0 selftests/net: reduce xfrm_policy test time selftests/bpf: Adjust btf_dump test to reflect recent change in file_operations selftests/bpf: Adjust test_access_variable_array after a kernel function name change selftests/net/lib: no need to record ns name if it already exist net: qrtr: ns: Fix module refcnt ...
2024-05-17net: dsa: microchip: Correct initialization order for KSZ88x3 portsOleksij Rempel
Adjust the initialization sequence of KSZ88x3 switches to enable 802.1p priority control on Port 2 before configuring Port 1. This change ensures the apptrust functionality on Port 1 operates correctly, as it depends on the priority settings of Port 2. The prior initialization sequence incorrectly configured Port 1 first, which could lead to functional discrepancies. Fixes: a1ea57710c9d ("net: dsa: microchip: dcb: add special handling for KSZ88X3 family") Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Hariprasad Kelam <hkelam@marvell.com> Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com> Link: https://lore.kernel.org/r/20240517050121.2174412-1-o.rempel@pengutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-17net: txgbe: fix to control VLAN stripJiawen Wu
When VLAN tag strip is changed to enable or disable, the hardware requires the Rx ring to be in a disabled state, otherwise the feature cannot be changed. Fixes: f3b03c655f67 ("net: wangxun: Implement vlan add and kill functions") Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-05-17net: wangxun: match VLAN CTAG and STAG featuresJiawen Wu
Hardware requires VLAN CTAG and STAG configuration always matches. And whether VLAN CTAG or STAG changes, the configuration needs to be changed as well. Fixes: 6670f1ece2c8 ("net: txgbe: Add netdev features support") Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com> Reviewed-by: Sai Krishna <saikrishnag@marvell.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-05-17net: wangxun: fix to change Rx featuresJiawen Wu
Fix the issue where some Rx features cannot be changed. When using ethtool -K to turn off rx offload, it returns error and displays "Could not change any device features". And netdev->features is not assigned a new value to actually configure the hardware. Fixes: 6dbedcffcf54 ("net: libwx: Implement xx_set_features ops") Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-05-16virtio_net: Fix missed rtnl_unlockDaniel Jurgens
The rtnl_lock would stay locked if allocating promisc_allmulti failed. Also changed the allocation to GFP_KERNEL. Fixes: ff7c7d9f5261 ("virtio_net: Remove command data from control_buf") Reported-by: Eric Dumazet <edumaset@google.com> Link: https://lore.kernel.org/netdev/CANn89iLazVaUCvhPm6RPJJ0owra_oFnx7Fhc8d60gV-65ad3WQ@mail.gmail.com/ Signed-off-by: Daniel Jurgens <danielj@nvidia.com> Reviewed-by: Brett Creeley <brett.creeley@amd.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com> Link: https://lore.kernel.org/r/20240515163125.569743-1-danielj@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-16idpf: don't skip over ethtool tcp-data-split settingMichal Schmidt
Disabling tcp-data-split on idpf silently fails: # ethtool -G $NETDEV tcp-data-split off # ethtool -g $NETDEV | grep 'TCP data split' TCP data split: on But it works if you also change 'tx' or 'rx': # ethtool -G $NETDEV tcp-data-split off tx 256 # ethtool -g $NETDEV | grep 'TCP data split' TCP data split: off The bug is in idpf_set_ringparam, where it takes a shortcut out if the TX and RX sizes are not changing. Fix it by checking also if the tcp-data-split setting remains unchanged. Only then can the soft reset be skipped. Fixes: 9b1aa3ef2328 ("idpf: add get/set for Ethtool's header split ringparam") Reported-by: Xu Du <xudu@redhat.com> Closes: https://issues.redhat.com/browse/RHEL-36182 Signed-off-by: Michal Schmidt <mschmidt@redhat.com> Reviewed-by: Alexander Lobakin <aleksander.lobakin@intel.com> Link: https://lore.kernel.org/r/20240515092414.158079-1-mschmidt@redhat.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-16bonding: fix oops during rmmodTony Battersby
"rmmod bonding" causes an oops ever since commit cc317ea3d927 ("bonding: remove redundant NULL check in debugfs function"). Here are the relevant functions being called: bonding_exit() bond_destroy_debugfs() debugfs_remove_recursive(bonding_debug_root); bonding_debug_root = NULL; <--------- SET TO NULL HERE bond_netlink_fini() rtnl_link_unregister() __rtnl_link_unregister() unregister_netdevice_many_notify() bond_uninit() bond_debug_unregister() (commit removed check for bonding_debug_root == NULL) debugfs_remove() simple_recursive_removal() down_write() -> OOPS However, reverting the bad commit does not solve the problem completely because the original code contains a race that could cause the same oops, although it was much less likely to be triggered unintentionally: CPU1 rmmod bonding bonding_exit() bond_destroy_debugfs() debugfs_remove_recursive(bonding_debug_root); CPU2 echo -bond0 > /sys/class/net/bonding_masters bond_uninit() bond_debug_unregister() if (!bonding_debug_root) CPU1 bonding_debug_root = NULL; So do NOT revert the bad commit (since the removed checks were racy anyway), and instead change the order of actions taken during module removal. The same oops can also happen if there is an error during module init, so apply the same fix there. Fixes: cc317ea3d927 ("bonding: remove redundant NULL check in debugfs function") Cc: stable@vger.kernel.org Signed-off-by: Tony Battersby <tonyb@cybernetics.com> Reviewed-by: Simon Horman <horms@kernel.org> Acked-by: Jay Vosburgh <jay.vosburgh@canonical.com> Link: https://lore.kernel.org/r/641f914f-3216-4eeb-87dd-91b78aa97773@cybernetics.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-16wifi: rtw89: Use PCI_IRQ_INTX instead of PCI_IRQ_LEGACYDamien Le Moal
Use the macro PCI_IRQ_INTX instead of the deprecated PCI_IRQ_LEGACY macro. Link: https://lore.kernel.org/r/20240325070944.3600338-21-dlemoal@kernel.org Signed-off-by: Damien Le Moal <dlemoal@kernel.org> [bhelgaas: split to separate patch] Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2024-05-16Merge tag 'mmc-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmcLinus Torvalds
Pull MMC updates from Ulf Hansson: "MMC core: - Increase the timeout period of the ACMD41 command - Add card entry for quirks to debugfs - Add mmc_gpiod_set_cd_config() function - Store owner from SDIO modules with sdio_register_driver() MMC host: - atmel-mci: Some cleanups and a switch to use dev_err_probe() - renesas_sdhi: - Add support for RZ/G2L, RZ/G3S and RZ/V2M variants - Set the SDBUF after reset - sdhci: Add support for "Tuning Error" interrupts - sdhci-acpi: - Add quirk to enable pull-up on the card-detect GPIO on Asus T100TA - Disable write protect detection on Toshiba WT10-A - Fix Lenovo Yoga Tablet 2 Pro 1380 sdcard slot not working - sdhci_am654: - Re-work and fix the tuning support for multiple speed-modes - Add tuning algorithm for delay chain - sdhci-esdhc-imx: Add NXP S32G3 support - sdhci-of-dwcmshc: - Add tuning support for Sophgo CV1800B and SG200X - Implement SDHCI CQE support - sdhci-pci-gli: Use the proper pci_set_power_state() instead of PMCSR writes" MEMSTICK: - Convert a couple of drivers to use the ->remove_new() callback" * tag 'mmc-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (59 commits) mmc: renesas_sdhi: Add compatible string for RZ/G2L family, RZ/G3S, and RZ/V2M SoCs dt-bindings: mmc: renesas,sdhi: Document RZ/G2L family compatibility dt-bindings: mmc: renesas,sdhi: Group single const value items into an enum list mmc: renesas_sdhi: Set the SDBUF after reset mmc: core: Increase the timeout period of the ACMD41 command mmc: core: Convert to use __mmc_poll_for_busy() SD_APP_OP_COND too mmc: atmel-mci: Switch to use dev_err_probe() mmc: atmel-mci: Incapsulate used to be a platform data into host structure mmc: atmel-mci: Replace platform device pointer by generic one mmc: atmel-mci: Use temporary variable for struct device mmc: atmel-mci: Get rid of platform data leftovers mmc: sdhci-of-dwcmshc: Add tuning support for Sophgo CV1800B and SG200X mmc: sdhci-of-dwcmshc: Remove useless "&" of th1520_execute_tuning mmc: sdhci-s3c: Choose sdhci_ops based on variant mmc: sdhci_am654: Constify struct sdhci_ops mmc: sdhci-sprd: Constify struct sdhci_ops mmc: sdhci-omap: Constify struct sdhci_ops mmc: sdhci-esdhc-mcf: Constify struct sdhci_ops mmc: slot-gpio: Use irq_handler_t type mmc: sdhci-acpi: Add quirk to enable pull-up on the card-detect GPIO on Asus T100TA ...
2024-05-16net: lan966x: remove debugfs directory in probe() error pathHerve Codina
A debugfs directory entry is create early during probe(). This entry is not removed on error path leading to some "already present" issues in case of EPROBE_DEFER. Create this entry later in the probe() code to avoid the need to change many 'return' in 'goto' and add the removal in the already present error path. Fixes: 942814840127 ("net: lan966x: Add VCAP debugFS support") Cc: <stable@vger.kernel.org> Signed-off-by: Herve Codina <herve.codina@bootlin.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Horatiu Vultur <horatiu.vultur@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-05-15Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextJakub Kicinski
Cross merge. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-15net: ks8851: Fix another TX stall caused by wrong ISR flag handlingRonald Wahl
Under some circumstances it may happen that the ks8851 Ethernet driver stops sending data. Currently the interrupt handler resets the interrupt status flags in the hardware after handling TX. With this approach we may lose interrupts in the time window between handling the TX interrupt and resetting the TX interrupt status bit. When all of the three following conditions are true then transmitting data stops: - TX queue is stopped to wait for room in the hardware TX buffer - no queued SKBs in the driver (txq) that wait for being written to hw - hardware TX buffer is empty and the last TX interrupt was lost This is because reenabling the TX queue happens when handling the TX interrupt status but if the TX status bit has already been cleared then this interrupt will never come. With this commit the interrupt status flags will be cleared before they are handled. That way we stop losing interrupts. The wrong handling of the ISR flags was there from the beginning but with commit 3dc5d4454545 ("net: ks8851: Fix TX stall caused by TX buffer overrun") the issue becomes apparent. Fixes: 3dc5d4454545 ("net: ks8851: Fix TX stall caused by TX buffer overrun") Cc: "David S. Miller" <davem@davemloft.net> Cc: Eric Dumazet <edumazet@google.com> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Paolo Abeni <pabeni@redhat.com> Cc: Simon Horman <horms@kernel.org> Cc: netdev@vger.kernel.org Cc: stable@vger.kernel.org # 5.10+ Signed-off-by: Ronald Wahl <ronald.wahl@raritan.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-05-14Merge tag 'net-next-6.10' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next Pull networking updates from Jakub Kicinski: "Core & protocols: - Complete rework of garbage collection of AF_UNIX sockets. AF_UNIX is prone to forming reference count cycles due to fd passing functionality. New method based on Tarjan's Strongly Connected Components algorithm should be both faster and remove a lot of workarounds we accumulated over the years. - Add TCP fraglist GRO support, allowing chaining multiple TCP packets and forwarding them together. Useful for small switches / routers which lack basic checksum offload in some scenarios (e.g. PPPoE). - Support using SMP threads for handling packet backlog i.e. packet processing from software interfaces and old drivers which don't use NAPI. This helps move the processing out of the softirq jumble. - Continue work of converting from rtnl lock to RCU protection. Don't require rtnl lock when reading: IPv6 routing FIB, IPv6 address labels, netdev threaded NAPI sysfs files, bonding driver's sysfs files, MPLS devconf, IPv4 FIB rules, netns IDs, tcp metrics, TC Qdiscs, neighbor entries, ARP entries via ioctl(SIOCGARP), a lot of the link information available via rtnetlink. - Small optimizations from Eric to UDP wake up handling, memory accounting, RPS/RFS implementation, TCP packet sizing etc. - Allow direct page recycling in the bulk API used by XDP, for +2% PPS. - Support peek with an offset on TCP sockets. - Add MPTCP APIs for querying last time packets were received/sent/acked and whether MPTCP "upgrade" succeeded on a TCP socket. - Add intra-node communication shortcut to improve SMC performance. - Add IPv6 (and IPv{4,6}-over-IPv{4,6}) support to the GTP protocol driver. - Add HSR-SAN (RedBOX) mode of operation to the HSR protocol driver. - Add reset reasons for tracing what caused a TCP reset to be sent. - Introduce direction attribute for xfrm (IPSec) states. State can be used either for input or output packet processing. Things we sprinkled into general kernel code: - Add bitmap_{read,write}(), bitmap_size(), expose BYTES_TO_BITS(). This required touch-ups and renaming of a few existing users. - Add Endian-dependent __counted_by_{le,be} annotations. - Make building selftests "quieter" by printing summaries like "CC object.o" rather than full commands with all the arguments. Netfilter: - Use GFP_KERNEL to clone elements, to deal better with OOM situations and avoid failures in the .commit step. BPF: - Add eBPF JIT for ARCv2 CPUs. - Support attaching kprobe BPF programs through kprobe_multi link in a session mode, meaning, a BPF program is attached to both function entry and return, the entry program can decide if the return program gets executed and the entry program can share u64 cookie value with return program. "Session mode" is a common use-case for tetragon and bpftrace. - Add the ability to specify and retrieve BPF cookie for raw tracepoint programs in order to ease migration from classic to raw tracepoints. - Add an internal-only BPF per-CPU instruction for resolving per-CPU memory addresses and implement support in x86, ARM64 and RISC-V JITs. This allows inlining functions which need to access per-CPU state. - Optimize x86 BPF JIT's emit_mov_imm64, and add support for various atomics in bpf_arena which can be JITed as a single x86 instruction. Support BPF arena on ARM64. - Add a new bpf_wq API for deferring events and refactor process-context bpf_timer code to keep common code where possible. - Harden the BPF verifier's and/or/xor value tracking. - Introduce crypto kfuncs to let BPF programs call kernel crypto APIs. - Support bpf_tail_call_static() helper for BPF programs with GCC 13. - Add bpf_preempt_{disable,enable}() kfuncs in order to allow a BPF program to have code sections where preemption is disabled. Driver API: - Skip software TC processing completely if all installed rules are marked as HW-only, instead of checking the HW-only flag rule by rule. - Add support for configuring PoE (Power over Ethernet), similar to the already existing support for PoDL (Power over Data Line) config. - Initial bits of a queue control API, for now allowing a single queue to be reset without disturbing packet flow to other queues. - Common (ethtool) statistics for hardware timestamping. Tests and tooling: - Remove the need to create a config file to run the net forwarding tests so that a naive "make run_tests" can exercise them. - Define a method of writing tests which require an external endpoint to communicate with (to send/receive data towards the test machine). Add a few such tests. - Create a shared code library for writing Python tests. Expose the YAML Netlink library from tools/ to the tests for easy Netlink access. - Move netfilter tests under net/, extend them, separate performance tests from correctness tests, and iron out issues found by running them "on every commit". - Refactor BPF selftests to use common network helpers. - Further work filling in YAML definitions of Netlink messages for: nftables, team driver, bonding interfaces, vlan interfaces, VF info, TC u32 mark, TC police action. - Teach Python YAML Netlink to decode attribute policies. - Extend the definition of the "indexed array" construct in the specs to cover arrays of scalars rather than just nests. - Add hyperlinks between definitions in generated Netlink docs. Drivers: - Make sure unsupported flower control flags are rejected by drivers, and make more drivers report errors directly to the application rather than dmesg (large number of driver changes from Asbjørn Sloth Tønnesen). - Ethernet high-speed NICs: - Broadcom (bnxt): - support multiple RSS contexts and steering traffic to them - support XDP metadata - make page pool allocations more NUMA aware - Intel (100G, ice, idpf): - extract datapath code common among Intel drivers into a library - use fewer resources in switchdev by sharing queues with the PF - add PFCP filter support - add Ethernet filter support - use a spinlock instead of HW lock in PTP clock ops - support 5 layer Tx scheduler topology - nVidia/Mellanox: - 800G link modes and 100G SerDes speeds - per-queue IRQ coalescing configuration - Marvell Octeon: - support offloading TC packet mark action - Ethernet NICs consumer, embedded and virtual: - stop lying about skb->truesize in USB Ethernet drivers, it messes up TCP memory calculations - Google cloud vNIC: - support changing ring size via ethtool - support ring reset using the queue control API - VirtIO net: - expose flow hash from RSS to XDP - per-queue statistics - add selftests - Synopsys (stmmac): - support controllers which require an RX clock signal from the MII bus to perform their hardware initialization - TI: - icssg_prueth: support ICSSG-based Ethernet on AM65x SR1.0 devices - icssg_prueth: add SW TX / RX Coalescing based on hrtimers - cpsw: minimal XDP support - Renesas (ravb): - support describing the MDIO bus - Realtek (r8169): - add support for RTL8168M - Microchip Sparx5: - matchall and flower actions mirred and redirect - Ethernet switches: - nVidia/Mellanox: - improve events processing performance - Marvell: - add support for MV88E6250 family internal PHYs - Microchip: - add DCB and DSCP mapping support for KSZ switches - vsc73xx: convert to PHYLINK - Realtek: - rtl8226b/rtl8221b: add C45 instances and SerDes switching - Many driver changes related to PHYLIB and PHYLINK deprecated API cleanup - Ethernet PHYs: - Add a new driver for Airoha EN8811H 2.5 Gigabit PHY. - micrel: lan8814: add support for PPS out and external timestamp trigger - WiFi: - Disable Wireless Extensions (WEXT) in all Wi-Fi 7 devices drivers. Modern devices can only be configured using nl80211. - mac80211/cfg80211 - handle color change per link for WiFi 7 Multi-Link Operation - Intel (iwlwifi): - don't support puncturing in 5 GHz - support monitor mode on passive channels - BZ-W device support - P2P with HE/EHT support - re-add support for firmware API 90 - provide channel survey information for Automatic Channel Selection - MediaTek (mt76): - mt7921 LED control - mt7925 EHT radiotap support - mt7920e PCI support - Qualcomm (ath11k): - P2P support for QCA6390, WCN6855 and QCA2066 - support hibernation - ieee80211-freq-limit Device Tree property support - Qualcomm (ath12k): - refactoring in preparation of multi-link support - suspend and hibernation support - ACPI support - debugfs support, including dfs_simulate_radar support - RealTek: - rtw88: RTL8723CS SDIO device support - rtw89: RTL8922AE Wi-Fi 7 PCI device support - rtw89: complete features of new WiFi 7 chip 8922AE including BT-coexistence and Wake-on-WLAN - rtw89: use BIOS ACPI settings to set TX power and channels - rtl8xxxu: enable Management Frame Protection (MFP) support - Bluetooth: - support for Intel BlazarI and Filmore Peak2 (BE201) - support for MediaTek MT7921S SDIO - initial support for Intel PCIe BT driver - remove HCI_AMP support" * tag 'net-next-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1827 commits) selftests: netfilter: fix packetdrill conntrack testcase net: gro: fix napi_gro_cb zeroed alignment Bluetooth: btintel_pcie: Refactor and code cleanup Bluetooth: btintel_pcie: Fix warning reported by sparse Bluetooth: hci_core: Fix not handling hdev->le_num_of_adv_sets=1 Bluetooth: btintel: Fix compiler warning for multi_v7_defconfig config Bluetooth: btintel_pcie: Fix compiler warnings Bluetooth: btintel_pcie: Add *setup* function to download firmware Bluetooth: btintel_pcie: Add support for PCIe transport Bluetooth: btintel: Export few static functions Bluetooth: HCI: Remove HCI_AMP support Bluetooth: L2CAP: Fix div-by-zero in l2cap_le_flowctl_init() Bluetooth: qca: Fix error code in qca_read_fw_build_info() Bluetooth: hci_conn: Use __counted_by() and avoid -Wfamnae warning Bluetooth: btintel: Add support for Filmore Peak2 (BE201) Bluetooth: btintel: Add support for BlazarI LE Create Connection command timeout increased to 20 secs dt-bindings: net: bluetooth: Add MediaTek MT7921S SDIO Bluetooth Bluetooth: compute LE flow credits based on recvbuf space Bluetooth: hci_sync: Use cmd->num_cis instead of magic number ...
2024-05-14Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds
Pull SCSI updates from James Bottomley: "Updates to the usual drivers (ufs, lpfc, qla2xxx, mpi3mr, libsas). The major update (which causes a conflict with block, see below) is Christoph removing the queue limits and their associated block helpers. The remaining patches are assorted minor fixes and deprecated function updates plus a bit of constification" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (141 commits) scsi: mpi3mr: Sanitise num_phys scsi: lpfc: Copyright updates for 14.4.0.2 patches scsi: lpfc: Update lpfc version to 14.4.0.2 scsi: lpfc: Add support for 32 byte CDBs scsi: lpfc: Change lpfc_hba hba_flag member into a bitmask scsi: lpfc: Introduce rrq_list_lock to protect active_rrq_list scsi: lpfc: Clear deferred RSCN processing flag when driver is unloading scsi: lpfc: Update logging of protection type for T10 DIF I/O scsi: lpfc: Change default logging level for unsolicited CT MIB commands scsi: target: Remove unused list 'device_list' scsi: iscsi: Remove unused list 'connlist_err' scsi: ufs: exynos: Add support for Tensor gs101 SoC scsi: ufs: exynos: Add some pa_dbg_ register offsets into drvdata scsi: ufs: exynos: Allow max frequencies up to 267Mhz scsi: ufs: exynos: Add EXYNOS_UFS_OPT_TIMER_TICK_SELECT option scsi: ufs: exynos: Add EXYNOS_UFS_OPT_UFSPR_SECURE option scsi: ufs: dt-bindings: exynos: Add gs101 compatible scsi: qla2xxx: Fix debugfs output for fw_resource_count scsi: qedf: Ensure the copied buf is NUL terminated scsi: bfa: Ensure the copied buf is NUL terminated ...
2024-05-14Merge tag 'gpio-updates-for-v6.10-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio updates from Bartosz Golaszewski "This was a quiet release cycle for the GPIO tree and so this pull-request is relatively small. We have one new driver, some minor improvements to the GPIO core code and across several drivers, some DT and documentation updates but in general nothing stands out or is controversial. All changes have spent time in next with no reported issues (or ones that were quickly fixed). GPIO core: - remove more unused legacy interfaces (after converting the last remaining users to better alternatives) - update kerneldocs - improve error handling and log messages in GPIO ACPI code - remove dead code (always true checks) from GPIOLIB New drivers: - add a driver for Intel Granite Rapids-D vGPIO Driver improvements: - use -ENOTSUPP consistently in gpio-regmap and gpio-pcie-idio-24 - provide an ID table for gpio-cros-ec to avoid a driver name fallback check - add support for gpio-ranges for GPIO drivers supporting multiple GPIO banks - switch to using dynamic GPIO base in gpio-brcmstb - fix irq handling in gpio-npcm-sgpio - switch to memory mapped IO accessors in gpio-sch DT bindings: - add support for gpio-ranges to gpio-brcmstb - add support for a new model and the gpio-line-names property to gpio-mpfs Documentation: - replace leading tabs with spaces in code blocks - fix typos" * tag 'gpio-updates-for-v6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (30 commits) gpio: nuvoton: Fix sgpio irq handle error gpiolib: Discourage to use formatting strings in line names gpio: brcmstb: add support for gpio-ranges gpio: of: support gpio-ranges for multiple gpiochip devices dt-bindings: gpio: brcmstb: add gpio-ranges gpio: Add Intel Granite Rapids-D vGPIO driver gpio: brcmstb: Use dynamic GPIO base numbers gpiolib: acpi: Set label for IRQ only lines gpiolib: acpi: Add fwnode name to the GPIO interrupt label gpiolib: Get rid of never false gpio_is_valid() calls gpiolib: acpi: Pass con_id instead of property into acpi_dev_gpio_irq_get_by() gpiolib: acpi: Move acpi_can_fallback_to_crs() out of __acpi_find_gpio() gpiolib: acpi: Simplify error handling in __acpi_find_gpio() gpiolib: acpi: Extract __acpi_find_gpio() helper gpio: sch: Utilise temporary variable for struct device gpio: sch: Switch to memory mapped IO accessors gpio: regmap: Use -ENOTSUPP consistently gpio: pcie-idio-24: Use -ENOTSUPP consistently Documentation: gpio: Replace leading TABs by spaces in code blocks gpiolib: acpi: Check for errors first in acpi_find_gpio() ...
2024-05-14Merge tag 'acpi-6.10-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI updates from Rafael Wysocki: "These are ACPICA updates coming from the 20240322 release upstream, an ACPI DPTF driver update adding new platform support for it, some new quirks and some assorted fixes and cleanups. Specifics: - Add EINJ CXL error types to actbl1.h (Ben Cheatham) - Add support for RAS2 table to ACPICA (Shiju Jose) - Fix various spelling mistakes in text files and code comments in ACPICA (Colin Ian King) - Fix spelling and typos in ACPICA (Saket Dumbre) - Modify ACPI_OBJECT_COMMON_HEADER (lijun) - Add RISC-V RINTC affinity structure support to ACPICA (Haibo Xu) - Fix CXL 3.0 structure (RDPAS) in the CEDT table (Hojin Nam) - Add missin increment of registered GPE count to ACPICA (Daniil Tatianin) - Mark new ACPICA release 20240322 (Saket Dumbre) - Add support for the AEST V2 table to ACPICA (Ruidong Tian) - Disable -Wstringop-truncation for some ACPICA code in the kernel to avoid a compiler warning that is not very useful (Arnd Bergmann) - Make the kernel indicate support for several ACPI features that are in fact supported to the platform firmware through _OSC and fix the Generic Initiator Affinity _OSC bit (Armin Wolf) - Make the ACPI core set the owner value for ACPI drivers, drop the owner setting from a number of drivers and eliminate the owner field from struct acpi_driver (Krzysztof Kozlowski) - Rearrange fields in several structures to effectively eliminate computations from container_of() in some cases (Andy Shevchenko) - Do some assorted cleanups of the ACPI device enumeration code (Andy Shevchenko) - Make the ACPI device enumeration code skip devices with _STA values clearly identified by the specification as invalid (Rafael Wysocki) - Rework the handling of the NHLT table to simplify and clarify it and drop some obsolete pieces (Cezary Rojewski) - Add ACPI IRQ override quirks for Asus Vivobook Pro N6506MV, TongFang GXxHRXx and GMxHGxx, and XMG APEX 17 M23 (Guenter Schafranek, Tamim Khan, Christoffer Sandberg) - Add reference to UEFI DSD Guide to the documentation related to the ACPI handling of device properties (Sakari Ailus) - Fix SRAT lookup of CFMWS ranges with numa_fill_memblks(), remove lefover architecture-dependent code from the ACPI NUMA handling code and simplify it on top of that (Robert Richter) - Add a num-cs device property to specify the number of chip selects for Intel Braswell to the ACPI LPSS (Intel SoC) driver and remove a nested CONFIG_PM #ifdef from it (Andy Shevchenko) - Move three x86-specific ACPI files to the x86 directory (Andy Shevchenko) - Mark SMO8810 accel on Dell XPS 15 9550 as always present and add a PNP_UART1_SKIP quirk for Lenovo Blade2 tablets (Hans de Goede) - Move acpi_blacklisted() declaration to asm/acpi.h (Kuppuswamy Sathyanarayanan) - Add Lunar Lake support to the ACPI DPTF driver (Sumeet Pawnikar) - Mark the einj_driver driver's remove callback as __exit because it cannot get unbound via sysfs (Uwe Kleine-König) - Fix a typo in the ACPI documentation regarding the layout of sysfs subdirectory representing the ACPI namespace (John Watts) - Make the ACPI pfrut utility print the update_cap field during capability query (Chen Yu) - Add HAS_IOPORT dependencies to PNP (Niklas Schnelle)" * tag 'acpi-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (72 commits) ACPI/NUMA: Squash acpi_numa_memory_affinity_init() into acpi_parse_memory_affinity() ACPI/NUMA: Squash acpi_numa_slit_init() into acpi_parse_slit() ACPI/NUMA: Remove architecture dependent remainings x86/numa: Fix SRAT lookup of CFMWS ranges with numa_fill_memblks() ACPI: video: Add backlight=native quirk for Lenovo Slim 7 16ARH7 ACPI: scan: Avoid enumerating devices with clearly invalid _STA values ACPI: Move acpi_blacklisted() declaration to asm/acpi.h ACPI: resource: Skip IRQ override on Asus Vivobook Pro N6506MV ACPICA: AEST: Add support for the AEST V2 table ACPI: tools: pfrut: Print the update_cap field during capability query ACPI: property: Add reference to UEFI DSD Guide Documentation: firmware-guide: ACPI: Fix namespace typo PNP: add HAS_IOPORT dependencies ACPI: resource: Do IRQ override on TongFang GXxHRXx and GMxHGxx ACPI: resource: Do IRQ override on GMxBGxx (XMG APEX 17 M23) ACPICA: Update acpixf.h for new ACPICA release 20240322 ACPICA: events/evgpeinit: don't forget to increment registered GPE count ACPICA: Fix CXL 3.0 structure (RDPAS) in the CEDT table ACPICA: SRAT: Add dump and compiler support for RINTC affinity structure ACPICA: SRAT: Add RISC-V RINTC affinity structure ...
2024-05-14Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski
Merge in late fixes to prepare for the 6.10 net-next PR. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-14net: micrel: Fix receiving the timestamp in the frame for lan8841Horatiu Vultur
The blamed commit started to use the ptp workqueue to get the second part of the timestamp. And when the port was set down, then this workqueue is stopped. But if the config option NETWORK_PHY_TIMESTAMPING is not enabled, then the ptp_clock is not initialized so then it would crash when it would try to access the delayed work. So then basically by setting up and then down the port, it would crash. The fix consists in checking if the ptp_clock is initialized and only then cancel the delayed work. Fixes: cc7554954848 ("net: micrel: Change to receive timestamp in the frame for lan8841") Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-05-13net: revert partially applied PHY topology seriesJakub Kicinski
The series is causing issues with PHY drivers built as modules. Since it was only partially applied and the merge window has opened let's revert and try again for v6.11. Revert 6916e461e793 ("net: phy: Introduce ethernet link topology representation") Revert 0ec5ed6c130e ("net: sfp: pass the phy_device when disconnecting an sfp module's PHY") Revert e75e4e074c44 ("net: phy: add helpers to handle sfp phy connect/disconnect") Revert fdd353965b52 ("net: sfp: Add helper to return the SFP bus name") Revert 841942bc6212 ("net: ethtool: Allow passing a phy index for some commands") Link: https://lore.kernel.org/all/171242462917.4000.9759453824684907063.git-patchwork-notify@kernel.org/ Link: https://lore.kernel.org/all/20240507102822.2023826-1-maxime.chevallier@bootlin.com/ Link: https://lore.kernel.org/r/20240513154156.104281-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-13net: stmmac: move the EST structure to struct stmmac_privXiaolei Wang
Move the EST structure to struct stmmac_priv, because the EST configs don't look like platform config, but EST is enabled in runtime with the settings retrieved for the TC TAPRIO feature also in runtime. So it's better to have the EST-data preserved in the driver private data instead of the platform data storage. Signed-off-by: Xiaolei Wang <xiaolei.wang@windriver.com> Reviewed-by: Simon Horman <horms@kernel.org> Reviewed-by: Serge Semin <fancer.lancer@gmail.com> Reviewed-by: Andrew Halaney <ahalaney@redhat.com> Link: https://lore.kernel.org/r/20240513014346.1718740-3-xiaolei.wang@windriver.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-13net: stmmac: move the EST lock to struct stmmac_privXiaolei Wang
Reinitialize the whole EST structure would also reset the mutex lock which is embedded in the EST structure, and then trigger the following warning. To address this, move the lock to struct stmmac_priv. We also need to reacquire the mutex lock when doing this initialization. DEBUG_LOCKS_WARN_ON(lock->magic != lock) WARNING: CPU: 3 PID: 505 at kernel/locking/mutex.c:587 __mutex_lock+0xd84/0x1068 Modules linked in: CPU: 3 PID: 505 Comm: tc Not tainted 6.9.0-rc6-00053-g0106679839f7-dirty #29 Hardware name: NXP i.MX8MPlus EVK board (DT) pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __mutex_lock+0xd84/0x1068 lr : __mutex_lock+0xd84/0x1068 sp : ffffffc0864e3570 x29: ffffffc0864e3570 x28: ffffffc0817bdc78 x27: 0000000000000003 x26: ffffff80c54f1808 x25: ffffff80c9164080 x24: ffffffc080d723ac x23: 0000000000000000 x22: 0000000000000002 x21: 0000000000000000 x20: 0000000000000000 x19: ffffffc083bc3000 x18: ffffffffffffffff x17: ffffffc08117b080 x16: 0000000000000002 x15: ffffff80d2d40000 x14: 00000000000002da x13: ffffff80d2d404b8 x12: ffffffc082b5a5c8 x11: ffffffc082bca680 x10: ffffffc082bb2640 x9 : ffffffc082bb2698 x8 : 0000000000017fe8 x7 : c0000000ffffefff x6 : 0000000000000001 x5 : ffffff8178fe0d48 x4 : 0000000000000000 x3 : 0000000000000027 x2 : ffffff8178fe0d50 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: __mutex_lock+0xd84/0x1068 mutex_lock_nested+0x28/0x34 tc_setup_taprio+0x118/0x68c stmmac_setup_tc+0x50/0xf0 taprio_change+0x868/0xc9c Fixes: b2aae654a479 ("net: stmmac: add mutex lock to protect est parameters") Signed-off-by: Xiaolei Wang <xiaolei.wang@windriver.com> Reviewed-by: Simon Horman <horms@kernel.org> Reviewed-by: Serge Semin <fancer.lancer@gmail.com> Reviewed-by: Andrew Halaney <ahalaney@redhat.com> Link: https://lore.kernel.org/r/20240513014346.1718740-2-xiaolei.wang@windriver.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-13net: mana: Enable MANA driver on ARM64 with 4K page sizeHaiyang Zhang
Change the Kconfig dependency, so this driver can be built and run on ARM64 with 4K page size. 16/64K page sizes are not supported yet. Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Link: https://lore.kernel.org/r/1715632141-8089-1-git-send-email-haiyangz@microsoft.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-13net: prestera: Add flex arrays to some structsErick Archer
The "struct prestera_msg_vtcam_rule_add_req" uses a dynamically sized set of trailing elements. Specifically, it uses an array of structures of type "prestera_msg_acl_action actions_msg". The "struct prestera_msg_flood_domain_ports_set_req" also uses a dynamically sized set of trailing elements. Specifically, it uses an array of structures of type "prestera_msg_acl_action actions_msg". So, use the preferred way in the kernel declaring flexible arrays [1]. At the same time, prepare for the coming implementation by GCC and Clang of the __counted_by attribute. Flexible array members annotated with __counted_by can have their accesses bounds-checked at run-time via CONFIG_UBSAN_BOUNDS (for array indexing) and CONFIG_FORTIFY_SOURCE (for strcpy/memcpy-family functions). In this case, it is important to note that the attribute used is specifically __counted_by_le since the counters are of type __le32. The logic does not need to change since the counters for the flexible arrays are asigned before any access to the arrays. The order in which the structure prestera_msg_vtcam_rule_add_req and the structure prestera_msg_flood_domain_ports_set_req are defined must be changed to avoid incomplete type errors. Also, avoid the open-coded arithmetic in memory allocator functions [2] using the "struct_size" macro. Moreover, the new structure members also allow us to avoid the open- coded arithmetic on pointers. So, take advantage of this refactoring accordingly. This code was detected with the help of Coccinelle, and audited and modified manually. Link: https://www.kernel.org/doc/html/next/process/deprecated.html#zero-length-and-one-element-arrays [1] Link: https://www.kernel.org/doc/html/next/process/deprecated.html#open-coded-arithmetic-in-allocator-arguments [2] Signed-off-by: Erick Archer <erick.archer@outlook.com> Reviewed-by: Simon Horman <horms@kernel.org> Reviewed-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/AS8PR02MB7237E8469568A59795F1F0408BE12@AS8PR02MB7237.eurprd02.prod.outlook.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-13net: fec: remove .ndo_poll_controller to avoid deadlocksWei Fang
There is a deadlock issue found in sungem driver, please refer to the commit ac0a230f719b ("eth: sungem: remove .ndo_poll_controller to avoid deadlocks"). The root cause of the issue is that netpoll is in atomic context and disable_irq() is called by .ndo_poll_controller interface of sungem driver, however, disable_irq() might sleep. After analyzing the implementation of fec_poll_controller(), the fec driver should have the same issue. Due to the fec driver uses NAPI for TX completions, the .ndo_poll_controller is unnecessary to be implemented in the fec driver, so fec_poll_controller() can be safely removed. Fixes: 7f5c6addcdc0 ("net/fec: add poll controller function for fec nic") Signed-off-by: Wei Fang <wei.fang@nxp.com> Link: https://lore.kernel.org/r/20240511062009.652918-1-wei.fang@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-13net: stmmac: add support for RZ/N1 GMACClément Léger
Add support for the Renesas RZ/N1 GMAC. This support can make use of a custom RZ/N1 PCS which is fetched by parsing the pcs-handle device tree property. Signed-off-by: Clément Léger <clement.leger@bootlin.com> Co-developed-by: Romain Gantois <romain.gantois@bootlin.com> Signed-off-by: Romain Gantois <romain.gantois@bootlin.com> Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Hariprasad Kelam <hkelam@marvell.com> Link: https://lore.kernel.org/r/20240513-rzn1-gmac1-v7-6-6acf58b5440d@bootlin.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-13net: stmmac: dwmac-socfpga: use pcs_init/pcs_exitRussell King (Oracle)
Use the newly introduced pcs_init() and pcs_exit() operations to create and destroy the PCS instance at a more appropriate moment during the driver lifecycle, thereby avoiding publishing a network device to userspace that has not yet finished its PCS initialisation. There are other similar issues with this driver which remain unaddressed, but these are out of scope for this patch. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com> [rgantois: removed second parameters of new callbacks] Signed-off-by: Romain Gantois <romain.gantois@bootlin.com> Reviewed-by: Hariprasad Kelam <hkelam@marvell.com> Link: https://lore.kernel.org/r/20240513-rzn1-gmac1-v7-5-6acf58b5440d@bootlin.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-13net: stmmac: introduce pcs_init/pcs_exit stmmac operationsRussell King (Oracle)
Introduce a mechanism whereby platforms can create their PCS instances prior to the network device being published to userspace, but after some of the core stmmac initialisation has been completed. This means that the data structures that platforms need will be available. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com> Reviewed-by: Serge Semin <fancer.lancer@gmail.com> Co-developed-by: Romain Gantois <romain.gantois@bootlin.com> Signed-off-by: Romain Gantois <romain.gantois@bootlin.com> Reviewed-by: Hariprasad Kelam <hkelam@marvell.com> Link: https://lore.kernel.org/r/20240513-rzn1-gmac1-v7-4-6acf58b5440d@bootlin.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-13net: stmmac: Make stmmac_xpcs_setup() generic to all PCS devicesSerge Semin
A pcs_init() callback will be introduced to stmmac in a future patch. This new function will be called during the hardware initialization phase. Instead of separately initializing XPCS and PCS components, let's group all PCS-related hardware initialization logic in the current stmmac_xpcs_setup() function. Rename stmmac_xpcs_setup() to stmmac_pcs_setup() and move the conditional call to stmmac_xpcs_setup() inside the function itself. Signed-off-by: Serge Semin <fancer.lancer@gmail.com> Co-developed-by: Romain Gantois <romain.gantois@bootlin.com> Signed-off-by: Romain Gantois <romain.gantois@bootlin.com> Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Hariprasad Kelam <hkelam@marvell.com> Link: https://lore.kernel.org/r/20240513-rzn1-gmac1-v7-3-6acf58b5440d@bootlin.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-13net: stmmac: Add dedicated XPCS cleanup methodSerge Semin
Currently the XPCS handler destruction is performed in the stmmac_mdio_unregister() method. It doesn't look good because the handler isn't originally created in the corresponding protagonist stmmac_mdio_unregister(), but in the stmmac_xpcs_setup() function. In order to have more coherent MDIO and XPCS setup/cleanup procedures, let's move the DW XPCS destruction to the dedicated stmmac_pcs_clean() method. This method will also be used to cleanup PCS hardware using the pcs_exit() callback that will be introduced to stmmac in a subsequent patch. Signed-off-by: Serge Semin <fancer.lancer@gmail.com> Co-developed-by: Romain Gantois <romain.gantois@bootlin.com> Signed-off-by: Romain Gantois <romain.gantois@bootlin.com> Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Hariprasad Kelam <hkelam@marvell.com> Link: https://lore.kernel.org/r/20240513-rzn1-gmac1-v7-2-6acf58b5440d@bootlin.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-13net: qede: flower: validate control flagsAsbjørn Sloth Tønnesen
This driver currently doesn't support any control flags. Use flow_rule_match_has_control_flags() to check for control flags, such as can be set through `tc flower ... ip_flags frag`. In case any control flags are masked, flow_rule_match_has_control_flags() sets a NL extended error message, and we return -EOPNOTSUPP. Only compile-tested. Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240511073705.230507-1-ast@fiberby.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-13virtio_net: remove the misleading commentXuan Zhuo
We call the build_skb() actually without copying data. The comment is misleading. So remove it. Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> Acked-by: Jason Wang <jasowang@redhat.com> Link: https://lore.kernel.org/r/20240511031404.30903-5-xuanzhuo@linux.alibaba.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-13virtio_net: rx remove premapped failover codeXuan Zhuo
Now, the premapped mode can be enabled unconditionally. So we can remove the failover code for merge and small mode. Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> Acked-by: Jason Wang <jasowang@redhat.com> Reviewed-by: Larysa Zaremba <larysa.zaremba@intel.com> Link: https://lore.kernel.org/r/20240511031404.30903-4-xuanzhuo@linux.alibaba.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-13virtio_net: big mode skip the unmap checkXuan Zhuo
The virtio-net big mode did not enable premapped mode, so we did not need to check the unmap. And the subsequent commit will remove the failover code for failing enable premapped for merge and small mode. So we need to remove the checking do_dma code in the big mode path. Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> Acked-by: Jason Wang <jasowang@redhat.com> Link: https://lore.kernel.org/r/20240511031404.30903-3-xuanzhuo@linux.alibaba.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-13net: pcs: lynx: no need to read LPA in lynx_pcs_get_state_2500basex()Vladimir Oltean
Nothing useful is done with the LPA variable in lynx_pcs_get_state_2500basex(), we can just remove the read. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/20240513115345.2452799-1-vladimir.oltean@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-13net/mlx5: Remove unused msix related exported APIsParav Pandit
MSIX irq allocation and free APIs are no longer in use. Hence, remove the dead code. Signed-off-by: Parav Pandit <parav@nvidia.com> Reviewed-by: Dragos Tatulea <dtatulea@nvidia.com> Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Reviewed-by: Simon Horman <horms@kernel.org> Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Link: https://lore.kernel.org/r/20240512124306.740898-4-tariqt@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-13net/mlx5e: Modifying channels number and updating TX queuesCarolina Jubran
It is not appropriate for the mlx5e_num_channels_changed function to be called solely for updating the TX queues, even if the channels number has not been changed. Move the code responsible for updating the TC and TX queues from mlx5e_num_channels_changed and produce a new function called mlx5e_update_tc_and_tx_queues. This new function should only be called when the channels number remains unchanged. Signed-off-by: Carolina Jubran <cjubran@nvidia.com> Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240512124306.740898-3-tariqt@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-13net/mlx5: Enable 8 ports LAGShay Drory
This patch adds to mlx5 drivers support for 8 ports HCAs. Starting with ConnectX-8 HCAs with 8 ports are possible. As most driver parts aren't affected by such configuration most driver code is unchanged. Specially the only affected areas are: - Lag - Multiport E-Switch - Single FDB E-Switch All of the above are already factored in generic way, and LAG and VF LAG are tested, so all that left is to change a #define and remove checks which are no longer needed. However, Multiport E-Switch is not tested yet, so it is left untouched. This patch will allow to create hardware LAG/VF LAG when all 8 ports are added to the same bond device. for example, In order to activate the hardware lag a user can execute the following: ip link add bond0 type bond ip link set bond0 type bond miimon 100 mode 2 ip link set eth2 master bond0 ip link set eth3 master bond0 ip link set eth4 master bond0 ip link set eth5 master bond0 ip link set eth6 master bond0 ip link set eth7 master bond0 ip link set eth8 master bond0 ip link set eth9 master bond0 Where eth2, eth3, eth4, eth5, eth6, eth7, eth8 and eth9 are the PFs of the same HCA. Signed-off-by: Shay Drory <shayd@nvidia.com> Reviewed-by: Mark Bloch <mbloch@nvidia.com> Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240512124306.740898-2-tariqt@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-13net: dsa: microchip: dcb: set default apptrust to PCP onlyOleksij Rempel
Before DCB support, the KSZ driver had only PCP as source of packet priority values. To avoid regressions, make PCP only as default value. User will need enable DSCP support manually. This patch do not affect other KSZ8 related quirks. User will still be warned by setting not support configurations for the port 2. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240510053828.2412516-4-o.rempel@pengutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-13net: dsa: microchip: dcb: add comments for DSCP related functionsOleksij Rempel
All other functions are commented. Add missing comments to following functions: ksz_set_global_dscp_entry() ksz_port_add_dscp_prio() ksz_port_del_dscp_prio() Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240510053828.2412516-3-o.rempel@pengutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-13net: dsa: microchip: dcb: rename IPV to IPMOleksij Rempel
IPV is added and used term in 802.1Qci PSFP and merged into 802.1Q (from 802.1Q-2018) for another functions. Even it does similar operation holding temporal priority value internally (as it is named), because KSZ datasheet doesn't use the term of IPV (Internal Priority Value) and avoiding any confusion later when PSFP is in the Linux world, it is better to rename IPV to IPM (Internal Priority Mapping). In addition, LAN937x documentation already use IPV for 802.1Qci PSFP related functionality. Suggested-by: Woojung Huh <Woojung.Huh@microchip.com> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Woojung Huh <woojung.huh@microchip.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240510053828.2412516-2-o.rempel@pengutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-13net: usb: ax88179_178a: fix link status when link is set to down/upJose Ignacio Tornos Martinez
The idea was to keep only one reset at initialization stage in order to reduce the total delay, or the reset from usbnet_probe or the reset from usbnet_open. I have seen that restarting from usbnet_probe is necessary to avoid doing too complex things. But when the link is set to down/up (for example to configure a different mac address) the link is not correctly recovered unless a reset is commanded from usbnet_open. So, detect the initialization stage (first call) to not reset from usbnet_open after the reset from usbnet_probe and after this stage, always reset from usbnet_open too (when the link needs to be rechecked). Apply to all the possible devices, the behavior now is going to be the same. cc: stable@vger.kernel.org # 6.6+ Fixes: 56f78615bcb1 ("net: usb: ax88179_178a: avoid writing the mac address before first reading") Reported-by: Isaac Ganoung <inventor500@vivaldi.net> Reported-by: Yongqin Liu <yongqin.liu@linaro.org> Signed-off-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240510090846.328201-1-jtornosm@redhat.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-13net: smc91x: Fix m68k kernel compilation for ColdFire CPUThorsten Blum
Compiling the m68k kernel with support for the ColdFire CPU family fails with the following error: In file included from drivers/net/ethernet/smsc/smc91x.c:80: drivers/net/ethernet/smsc/smc91x.c: In function ‘smc_reset’: drivers/net/ethernet/smsc/smc91x.h:160:40: error: implicit declaration of function ‘_swapw’; did you mean ‘swap’? [-Werror=implicit-function-declaration] 160 | #define SMC_outw(lp, v, a, r) writew(_swapw(v), (a) + (r)) | ^~~~~~ drivers/net/ethernet/smsc/smc91x.h:904:25: note: in expansion of macro ‘SMC_outw’ 904 | SMC_outw(lp, x, ioaddr, BANK_SELECT); \ | ^~~~~~~~ drivers/net/ethernet/smsc/smc91x.c:250:9: note: in expansion of macro ‘SMC_SELECT_BANK’ 250 | SMC_SELECT_BANK(lp, 2); | ^~~~~~~~~~~~~~~ cc1: some warnings being treated as errors The function _swapw() was removed in commit d97cf70af097 ("m68k: use asm-generic/io.h for non-MMU io access functions"), but is still used in drivers/net/ethernet/smsc/smc91x.h. Use ioread16be() and iowrite16be() to resolve the error. Cc: stable@vger.kernel.org Fixes: d97cf70af097 ("m68k: use asm-generic/io.h for non-MMU io access functions") Signed-off-by: Thorsten Blum <thorsten.blum@toblux.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/20240510113054.186648-2-thorsten.blum@toblux.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-13virtio_net: Add TX stopped and wake countersDaniel Jurgens
Add a tx queue stop and wake counters, they are useful for debugging. $ ./tools/net/ynl/cli.py --spec netlink/specs/netdev.yaml \ --dump qstats-get --json '{"scope": "queue"}' ... {'ifindex': 13, 'queue-id': 0, 'queue-type': 'tx', 'tx-bytes': 14756682850, 'tx-packets': 226465, 'tx-stop': 113208, 'tx-wake': 113208}, {'ifindex': 13, 'queue-id': 1, 'queue-type': 'tx', 'tx-bytes': 18167675008, 'tx-packets': 278660, 'tx-stop': 8632, 'tx-wake': 8632}] Signed-off-by: Daniel Jurgens <danielj@nvidia.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Jason Xing <kerneljasonxing@gmail.com> Link: https://lore.kernel.org/r/20240510201927.1821109-3-danielj@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-13net: ena: Change initial rx_usec intervalDavid Arinzon
For the purpose of obtaining better CPU utilization, minimum rx moderation interval is set to 20 usec. Signed-off-by: Osama Abboud <osamaabb@amazon.com> Signed-off-by: David Arinzon <darinzon@amazon.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240512134637.25299-6-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
generated by cgit v1.2.3-70-g09d2 (git 2.47.1) at 2025-01-13 11:22:58 +0000