linux-dev/Documentation/firmware-guide/acpi/dsd, branch master

Documentation: ACPI: Update references

2021-12-17T17:41:29Z

Update references for the ACPI _DSD documentation. In particular: - Substitute _DSD property and hierarchical data extension documents with the newer DSD guide that replaces both, and use its HTML form. - Refer to the latest ACPI spec. - Add data node reference documentation reference to graph documentation. Signed-off-by: Sakari Ailus Reviewed-by: Andy Shevchenko Signed-off-by: Rafael J. Wysocki

Documentation: ACPI: Fix data node reference documentation

2021-12-17T17:41:29Z

The data node reference documentation was missing a package that must contain the property values, instead property name and multiple values being present in a single package. This is not aligned with the _DSD spec. Fix it by adding the package for the values. Also add the missing "reg" properties to two numbered nodes. Fixes: b10134a3643d ("ACPI: property: Document hierarchical data extension references") Signed-off-by: Sakari Ailus Reviewed-by: Andy Shevchenko Signed-off-by: Rafael J. Wysocki

docs: firmware-guide: acpi: dsd: graph.rst: replace some characters

2021-07-25T20:35:46Z

The conversion tools used during DocBook/LaTeX/html/Markdown->ReST conversion and some cut-and-pasted text contain some characters that aren't easily reachable on standard keyboards and/or could cause troubles when parsed by the documentation build system. Replace the occurences of the following characters: - U+00a0 (' '): NO-BREAK SPACE as it can cause lines being truncated on PDF output Acked-by: Rafael J. Wysocki Signed-off-by: Mauro Carvalho Chehab Link: https://lore.kernel.org/r/a65b04a5cf341cff02d4b514dd4889b4fa4f94b8.1626947264.git.mchehab+huawei@kernel.org Signed-off-by: Jonathan Corbet

Merge tag 'net-next-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

2021-06-30T22:51:09Z

Pull networking updates from Jakub Kicinski: "Core: - BPF: - add syscall program type and libbpf support for generating instructions and bindings for in-kernel BPF loaders (BPF loaders for BPF), this is a stepping stone for signed BPF programs - infrastructure to migrate TCP child sockets from one listener to another in the same reuseport group/map to improve flexibility of service hand-off/restart - add broadcast support to XDP redirect - allow bypass of the lockless qdisc to improving performance (for pktgen: +23% with one thread, +44% with 2 threads) - add a simpler version of "DO_ONCE()" which does not require jump labels, intended for slow-path usage - virtio/vsock: introduce SOCK_SEQPACKET support - add getsocketopt to retrieve netns cookie - ip: treat lowest address of a IPv4 subnet as ordinary unicast address allowing reclaiming of precious IPv4 addresses - ipv6: use prandom_u32() for ID generation - ip: add support for more flexible field selection for hashing across multi-path routes (w/ offload to mlxsw) - icmp: add support for extended RFC 8335 PROBE (ping) - seg6: add support for SRv6 End.DT46 behavior - mptcp: - DSS checksum support (RFC 8684) to detect middlebox meddling - support Connection-time 'C' flag - time stamping support - sctp: packetization Layer Path MTU Discovery (RFC 8899) - xfrm: speed up state addition with seq set - WiFi: - hidden AP discovery on 6 GHz and other HE 6 GHz improvements - aggregation handling improvements for some drivers - minstrel improvements for no-ack frames - deferred rate control for TXQs to improve reaction times - switch from round robin to virtual time-based airtime scheduler - add trace points: - tcp checksum errors - openvswitch - action execution, upcalls - socket errors via sk_error_report Device APIs: - devlink: add rate API for hierarchical control of max egress rate of virtual devices (VFs, SFs etc.) - don't require RCU read lock to be held around BPF hooks in NAPI context - page_pool: generic buffer recycling New hardware/drivers: - mobile: - iosm: PCIe Driver for Intel M.2 Modem - support for Qualcomm MSM8998 (ipa) - WiFi: Qualcomm QCN9074 and WCN6855 PCI devices - sparx5: Microchip SparX-5 family of Enterprise Ethernet switches - Mellanox BlueField Gigabit Ethernet (control NIC of the DPU) - NXP SJA1110 Automotive Ethernet 10-port switch - Qualcomm QCA8327 switch support (qca8k) - Mikrotik 10/25G NIC (atl1c) Driver changes: - ACPI support for some MDIO, MAC and PHY devices from Marvell and NXP (our first foray into MAC/PHY description via ACPI) - HW timestamping (PTP) support: bnxt_en, ice, sja1105, hns3, tja11xx - Mellanox/Nvidia NIC (mlx5) - NIC VF offload of L2 bridging - support IRQ distribution to Sub-functions - Marvell (prestera): - add flower and match all - devlink trap - link aggregation - Netronome (nfp): connection tracking offload - Intel 1GE (igc): add AF_XDP support - Marvell DPU (octeontx2): ingress ratelimit offload - Google vNIC (gve): new ring/descriptor format support - Qualcomm mobile (rmnet & ipa): inline checksum offload support - MediaTek WiFi (mt76) - mt7915 MSI support - mt7915 Tx status reporting - mt7915 thermal sensors support - mt7921 decapsulation offload - mt7921 enable runtime pm and deep sleep - Realtek WiFi (rtw88) - beacon filter support - Tx antenna path diversity support - firmware crash information via devcoredump - Qualcomm WiFi (wcn36xx) - Wake-on-WLAN support with magic packets and GTK rekeying - Micrel PHY (ksz886x/ksz8081): add cable test support" * tag 'net-next-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2168 commits) tcp: change ICSK_CA_PRIV_SIZE definition tcp_yeah: check struct yeah size at compile time gve: DQO: Fix off by one in gve_rx_dqo() stmmac: intel: set PCI_D3hot in suspend stmmac: intel: Enable PHY WOL option in EHL net: stmmac: option to enable PHY WOL with PMT enabled net: say "local" instead of "static" addresses in ndo_dflt_fdb_{add,del} net: use netdev_info in ndo_dflt_fdb_{add,del} ptp: Set lookup cookie when creating a PTP PPS source. net: sock: add trace for socket errors net: sock: introduce sk_error_report net: dsa: replay the local bridge FDB entries pointing to the bridge dev too net: dsa: ensure during dsa_fdb_offload_notify that dev_hold and dev_put are on the same dev net: dsa: include fdb entries pointing to bridge in the host fdb list net: dsa: include bridge addresses which are local in the host fdb list net: dsa: sync static FDB entries on foreign interfaces to hardware net: dsa: install the host MDB and FDB entries in the master's RX filter net: dsa: reference count the FDB addresses at the cross-chip notifier level net: dsa: introduce a separate cross-chip notifier type for host FDBs net: dsa: reference count the MDB entries at the cross-chip notifier level ...

Documentation: ACPI: DSD: describe additional MAC configuration

2021-06-22T16:54:54Z

Document additional MAC configuration modes which can be processed by the existing fwnode_ phylink helpers: * "managed" standard ACPI _DSD property [1] * "fixed-link" data-only subnode linked in the _DSD package via generic mechanism of the hierarchical data extension [2] [1] https://www.uefi.org/sites/default/files/resources/_DSD-device-properties-UUID.pdf [2] https://github.com/UEFI/DSD-Guide/blob/main/dsd-guide.pdf Signed-off-by: Marcin Wojtas Signed-off-by: David S. Miller

Documentation: ACPI: DSD: fix block code comments

2021-06-18T18:32:02Z

Use the '.. code-block:: none' to properly highlight the documented DSDT entries. This also fixes warnings in the documentation build process. Fixes: e71305acd81c ("Documentation: ACPI: DSD: Document MDIO PHY") Reported-by: Stephen Rothwell Signed-off-by: Ioana Ciornei Signed-off-by: David S. Miller

docs: firmware-guide: acpi: avoid using ReST :doc:`foo` markup

2021-06-17T19:24:38Z

The :doc:`foo` tag is auto-generated via automarkup.py. So, use the filename at the sources, instead of :doc:`foo`. Signed-off-by: Mauro Carvalho Chehab Reviewed-by: Sakari Ailus Link: https://lore.kernel.org/r/7162043c18f1ea96c446b332400e44e8087ba142.1623824363.git.mchehab+huawei@kernel.org Signed-off-by: Jonathan Corbet

Documentation: ACPI: DSD: Document MDIO PHY

2021-06-11T20:08:52Z

Introduce a mechanism based on generic ACPI _DSD device properties definition [1] to get PHYs registered on a MDIO bus and provide them to be connected to MAC. [1] http://www.uefi.org/sites/default/files/resources/_DSD-device-properties-UUID.pdf Describe properties "phy-handle" and "phy-mode". Signed-off-by: Calvin Johnson Signed-off-by: Ioana Ciornei Acked-by: Rafael J. Wysocki Acked-by: Grant Likely Signed-off-by: David S. Miller

Documentation: ACPI: _DSD: enable hyperlink in final references

2020-11-23T13:46:50Z

For inline web links, no special markup is needed. Signed-off-by: Flavio Suligoi Acked-by: Sakari Ailus [ rjw: Subject edits ] Signed-off-by: Rafael J. Wysocki

ACPI: Replace HTTP links with HTTPS ones

2020-07-27T12:47:08Z

Rationale: Reduces attack surface on kernel devs opening the links for MITM as HTTPS traffic is much harder to manipulate. Deterministic algorithm: For each file: If not .svg: For each line: If doesn't contain `\bxmlns\b`: For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`: If neither `\bgnu\.org/license`, nor `\bmozilla\.org/MPL\b`: If both the HTTP and HTTPS versions return 200 OK and serve the same content: Replace HTTP with HTTPS. Signed-off-by: Alexander A. Klimov Acked-by: Vishal Verma Acked-by: Sakari Ailus Signed-off-by: Rafael J. Wysocki