From 5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Tue, 21 Feb 2023 18:24:12 -0800 Subject: Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next Pull networking updates from Jakub Kicinski: "Core: - Add dedicated kmem_cache for typical/small skb->head, avoid having to access struct page at kfree time, and improve memory use. - Introduce sysctl to set default RPS configuration for new netdevs. - Define Netlink protocol specification format which can be used to describe messages used by each family and auto-generate parsers. Add tools for generating kernel data structures and uAPI headers. - Expose all net/core sysctls inside netns. - Remove 4s sleep in netpoll if carrier is instantly detected on boot. - Add configurable limit of MDB entries per port, and port-vlan. - Continue populating drop reasons throughout the stack. - Retire a handful of legacy Qdiscs and classifiers. Protocols: - Support IPv4 big TCP (TSO frames larger than 64kB). - Add IP_LOCAL_PORT_RANGE socket option, to control local port range on socket by socket basis. - Track and report in procfs number of MPTCP sockets used. - Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path manager. - IPv6: don't check net.ipv6.route.max_size and rely on garbage collection to free memory (similarly to IPv4). - Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986). - ICMP: add per-rate limit counters. - Add support for user scanning requests in ieee802154. - Remove static WEP support. - Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate reporting. - WiFi 7 EHT channel puncturing support (client & AP). BPF: - Add a rbtree data structure following the "next-gen data structure" precedent set by recently added linked list, that is, by using kfunc + kptr instead of adding a new BPF map type. - Expose XDP hints via kfuncs with initial support for RX hash and timestamp metadata. - Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to better support decap on GRE tunnel devices not operating in collect metadata. - Improve x86 JIT's codegen for PROBE_MEM runtime error checks. - Remove the need for trace_printk_lock for bpf_trace_printk and bpf_trace_vprintk helpers. - Extend libbpf's bpf_tracing.h support for tracing arguments of kprobes/uprobes and syscall as a special case. - Significantly reduce the search time for module symbols by livepatch and BPF. - Enable cpumasks to be used as kptrs, which is useful for tracing programs tracking which tasks end up running on which CPUs in different time intervals. - Add support for BPF trampoline on s390x and riscv64. - Add capability to export the XDP features supported by the NIC. - Add __bpf_kfunc tag for marking kernel functions as kfuncs. - Add cgroup.memory=nobpf kernel parameter option to disable BPF memory accounting for container environments. Netfilter: - Remove the CLUSTERIP target. It has been marked as obsolete for years, and we still have WARN splats wrt races of the out-of-band /proc interface installed by this target. - Add 'destroy' commands to nf_tables. They are identical to the existing 'delete' commands, but do not return an error if the referenced object (set, chain, rule...) did not exist. Driver API: - Improve cpumask_local_spread() locality to help NICs set the right IRQ affinity on AMD platforms. - Separate C22 and C45 MDIO bus transactions more clearly. - Introduce new DCB table to control DSCP rewrite on egress. - Support configuration of Physical Layer Collision Avoidance (PLCA) Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of shared medium Ethernet. - Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing preemption of low priority frames by high priority frames. - Add support for controlling MACSec offload using netlink SET. - Rework devlink instance refcounts to allow registration and de-registration under the instance lock. Split the code into multiple files, drop some of the unnecessarily granular locks and factor out common parts of netlink operation handling. - Add TX frame aggregation parameters (for USB drivers). - Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning messages with notifications for debug. - Allow offloading of UDP NEW connections via act_ct. - Add support for per action HW stats in TC. - Support hardware miss to TC action (continue processing in SW from a specific point in the action chain). - Warn if old Wireless Extension user space interface is used with modern cfg80211/mac80211 drivers. Do not support Wireless Extensions for Wi-Fi 7 devices at all. Everyone should switch to using nl80211 interface instead. - Improve the CAN bit timing configuration. Use extack to return error messages directly to user space, update the SJW handling, including the definition of a new default value that will benefit CAN-FD controllers, by increasing their oscillator tolerance. New hardware / drivers: - Ethernet: - nVidia BlueField-3 support (control traffic driver) - Ethernet support for imx93 SoCs - Motorcomm yt8531 gigabit Ethernet PHY - onsemi NCN26000 10BASE-T1S PHY (with support for PLCA) - Microchip LAN8841 PHY (incl. cable diagnostics and PTP) - Amlogic gxl MDIO mux - WiFi: - RealTek RTL8188EU (rtl8xxxu) - Qualcomm Wi-Fi 7 devices (ath12k) - CAN: - Renesas R-Car V4H Drivers: - Bluetooth: - Set Per Platform Antenna Gain (PPAG) for Intel controllers. - Ethernet NICs: - Intel (1G, igc): - support TSN / Qbv / packet scheduling features of i226 model - Intel (100G, ice): - use GNSS subsystem instead of TTY - multi-buffer XDP support - extend support for GPIO pins to E823 devices - nVidia/Mellanox: - update the shared buffer configuration on PFC commands - implement PTP adjphase function for HW offset control - TC support for Geneve and GRE with VF tunnel offload - more efficient crypto key management method - multi-port eswitch support - Netronome/Corigine: - add DCB IEEE support - support IPsec offloading for NFP3800 - Freescale/NXP (enetc): - support XDP_REDIRECT for XDP non-linear buffers - improve reconfig, avoid link flap and waiting for idle - support MAC Merge layer - Other NICs: - sfc/ef100: add basic devlink support for ef100 - ionic: rx_push mode operation (writing descriptors via MMIO) - bnxt: use the auxiliary bus abstraction for RDMA - r8169: disable ASPM and reset bus in case of tx timeout - cpsw: support QSGMII mode for J721e CPSW9G - cpts: support pulse-per-second output - ngbe: add an mdio bus driver - usbnet: optimize usbnet_bh() by avoiding unnecessary queuing - r8152: handle devices with FW with NCM support - amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation - virtio-net: support multi buffer XDP - virtio/vsock: replace virtio_vsock_pkt with sk_buff - tsnep: XDP support - Ethernet high-speed switches: - nVidia/Mellanox (mlxsw): - add support for latency TLV (in FW control messages) - Microchip (sparx5): - separate explicit and implicit traffic forwarding rules, make the implicit rules always active - add support for egress DSCP rewrite - IS0 VCAP support (Ingress Classification) - IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS etc.) - ES2 VCAP support (Egress Access Control) - support for Per-Stream Filtering and Policing (802.1Q, 8.6.5.1) - Ethernet embedded switches: - Marvell (mv88e6xxx): - add MAB (port auth) offload support - enable PTP receive for mv88e6390 - NXP (ocelot): - support MAC Merge layer - support for the the vsc7512 internal copper phys - Microchip: - lan9303: convert to PHYLINK - lan966x: support TC flower filter statistics - lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x - lan937x: support Credit Based Shaper configuration - ksz9477: support Energy Efficient Ethernet - other: - qca8k: convert to regmap read/write API, use bulk operations - rswitch: Improve TX timestamp accuracy - Intel WiFi (iwlwifi): - EHT (Wi-Fi 7) rate reporting - STEP equalizer support: transfer some STEP (connection to radio on platforms with integrated wifi) related parameters from the BIOS to the firmware. - Qualcomm 802.11ax WiFi (ath11k): - IPQ5018 support - Fine Timing Measurement (FTM) responder role support - channel 177 support - MediaTek WiFi (mt76): - per-PHY LED support - mt7996: EHT (Wi-Fi 7) support - Wireless Ethernet Dispatch (WED) reset support - switch to using page pool allocator - RealTek WiFi (rtw89): - support new version of Bluetooth co-existance - Mobile: - rmnet: support TX aggregation" * tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits) page_pool: add a comment explaining the fragment counter usage net: ethtool: fix __ethtool_dev_mm_supported() implementation ethtool: pse-pd: Fix double word in comments xsk: add linux/vmalloc.h to xsk.c sefltests: netdevsim: wait for devlink instance after netns removal selftest: fib_tests: Always cleanup before exit net/mlx5e: Align IPsec ASO result memory to be as required by hardware net/mlx5e: TC, Set CT miss to the specific ct action instance net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG net/mlx5: Refactor tc miss handling to a single function net/mlx5: Kconfig: Make tc offload depend on tc skb extension net/sched: flower: Support hardware miss to tc action net/sched: flower: Move filter handle initialization earlier net/sched: cls_api: Support hardware miss to tc action net/sched: Rename user cookie and act cookie sfc: fix builds without CONFIG_RTC_LIB sfc: clean up some inconsistent indentings net/mlx4_en: Introduce flexible array to silence overflow warning net: lan966x: Fix possible deadlock inside PTP net/ulp: Remove redundant ->clone() test in inet_clone_ulp(). ... --- .../pm-graph/config/custom-timeline-functions.cfg | 205 +++++++++++++++++++++ 1 file changed, 205 insertions(+) create mode 100644 tools/power/pm-graph/config/custom-timeline-functions.cfg (limited to 'tools/power/pm-graph/config/custom-timeline-functions.cfg') diff --git a/tools/power/pm-graph/config/custom-timeline-functions.cfg b/tools/power/pm-graph/config/custom-timeline-functions.cfg new file mode 100644 index 000000000..4f80ad7d7 --- /dev/null +++ b/tools/power/pm-graph/config/custom-timeline-functions.cfg @@ -0,0 +1,205 @@ +# +# This is the configuration file for sleepgraph. It contains +# all the tool arguments so that they don't have to be given on the +# command line. It also includes advanced settings for functions +# and kprobes. It is run like this +# +# sudo ./sleepgraph.py -config thisfile.txt +# + +[Settings] + +# Verbosity +# print verbose messages (default: false) +verbose: false + +# Suspend Mode +# e.g. standby, mem, freeze, disk (default: mem) +mode: mem + +# Automatic Wakeup +# Use rtcwake to autoresume after X seconds, or off to disable (default: 15) +rtcwake: 15 + +# Add Logs +# add the dmesg and ftrace log to the html output (default: false) +addlogs: false + +# Display function calls +# graph source functions in the timeline (default: false) +dev: true + +# Callgraph +# gather detailed ftrace callgraph data on all timeline events (default: false) +callgraph: false + +# Back to Back Suspend/Resume +# Run two suspend/resumes back to back (default: false) +x2: false + +# Back to Back Suspend Delay +# Time delay between the two test runs in ms (default: 0 ms) +x2delay: 0 + +# Minimum Device Length +# graph only devices longer than min in the timeline (default: 0.001 ms) +mindev: 1 + +# Minimum Callgraph Length +# provide callgraph data for blocks longer than min (default: 0.001 ms) +mincg: 1 + +# Suspend/Resume Gap +# insert a small visible gap between suspend and resume on the timeline (default: false) +srgap: false + +# Output Directory Format +# output folder for html, ftrace, and dmesg. Use {date} and {time} for current values +output-dir: suspend-{hostname}-{date}-{time}-custom + +# Override default timeline entries +# Do not use the internal default functions for timeline entries (default: false) +# Set this to true if you intend to only use the ones defined in this config +override-timeline-functions: true + +# Override default dev timeline entries +# Do not use the internal default functions for dev timeline entries (default: false) +# Set this to true if you intend to only use the ones defined in this config +override-dev-timeline-functions: true + +[timeline_functions_x86_64] +# +# Function calls to display in the timeline alongside device callbacks. +# The tool has an internal set of these functions which should cover the +# whole of kernel execution, but you can append or override here. +# +# This is a list of kprobes which use both symbol data and function arg data. +# The function calls are displayed on the timeline alongside the device blocks. +# The args are pulled directly from the stack using this architecture's registers +# and stack formatting. Three pieces of info are required. The function name, +# a format string, and an argument list +# +# Entry format: +# +# function: format{fn_arg1}_{fn_arg2} fn_arg1 fn_arg2 ... [color=purple] +# +# Required Arguments: +# +# function: The symbol name for the function you want probed, this is the +# minimum required for an entry, it will show up as the function +# name with no arguments. +# +# example: _cpu_up: +# +# Optional Arguments: +# +# format: The format to display the data on the timeline in. Use braces to +# enclose the arg names. +# +# example: CPU_ON[{cpu}] +# +# color: The color of the entry block in the timeline. The default color is +# transparent, so the entry shares the phase color. The color is an +# html color string, either a word, or an RGB. +# +# example: [color=#CC00CC] +# +# arglist: A list of arguments from registers/stack addresses. See URL: +# https://www.kernel.org/doc/Documentation/trace/kprobetrace.txt +# +# example: cpu=%di:s32 +# +# Example: Display cpu resume in the timeline +# +# _cpu_up: CPU_ON[{cpu}] cpu=%di:s32 [color=orange] +# +_cpu_down: CPU_OFF[{cpu}] cpu=%di:s32 +_cpu_up: CPU_ON[{cpu}] cpu=%di:s32 +sys_sync: +pm_prepare_console: +pm_notifier_call_chain: +freeze_processes: +freeze_kernel_threads: +pm_restrict_gfp_mask: +acpi_suspend_begin: +suspend_console: +acpi_pm_prepare: +syscore_suspend: +arch_enable_nonboot_cpus_end: +syscore_resume: +acpi_pm_finish: +resume_console: +acpi_pm_end: +pm_restore_gfp_mask: +thaw_processes: +pm_restore_console: + +[dev_timeline_functions_x86_64] +# +# Dev mode function calls to display inside timeline entries +# +# This is a list of kprobes which use both symbol data and function arg data. +# The function calls are displayed on the timeline alongside the device blocks. +# The args are pulled directly from the stack using this architecture's registers +# and stack formatting. Three pieces of info are required. The function name, +# a format string, and an argument list +# +# Entry format: +# +# function: format{fn_arg1}_{fn_arg2} fn_arg1 fn_arg2 ... [color=purple] +# +# Required Arguments: +# +# function: The symbol name for the function you want probed, this is the +# minimum required for an entry, it will show up as the function +# name with no arguments. +# +# example: ata_eh_recover: +# +# Optional Arguments: +# +# format: The format to display the data on the timeline in. Use braces to +# enclose the arg names. +# +# example: ata{port}_port_reset +# +# color: The color of the entry block in the timeline. The default color is +# transparent, so the entry shares the phase color. The color is an +# html color string, either a word, or an RGB. +# +# example: [color=#CC00CC] +# +# arglist: A list of arguments from registers/stack addresses. See URL: +# https://www.kernel.org/doc/Documentation/trace/kprobetrace.txt +# +# example: port=+36(%di):s32 +# +# Example: Display ATA port reset as ataN_port_reset in the timeline +# +# ata_eh_recover: ata{port}_port_reset port=+36(%di):s32 +# +msleep: msleep time=%di:s32 +schedule_timeout_uninterruptible: schedule_timeout_uninterruptible timeout=%di:s32 +schedule_timeout: schedule_timeout timeout=%di:s32 +usleep_range: usleep_range min=%di:s32 max=%si:s32 +__const_udelay: udelay loops=%di:s32 +__mutex_lock_slowpath: mutex_lock_slowpath +ata_eh_recover: ata_eh_recover port=+36(%di):s32 +acpi_os_stall: +acpi_resume_power_resources: +acpi_ps_parse_aml: +ext4_sync_fs: +i915_gem_resume: +i915_restore_state: +intel_opregion_setup: +g4x_pre_enable_dp: +vlv_pre_enable_dp: +chv_pre_enable_dp: +g4x_enable_dp: +vlv_enable_dp: +intel_hpd_init: +intel_opregion_register: +intel_dp_detect: +intel_hdmi_detect: +intel_opregion_init: +intel_fbdev_set_suspend: -- cgit v1.2.3