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* ice: support immediate firmware activation via devlink reloadJacob Keller2021-12-151-2/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ice hardware contains an embedded chip with firmware which can be updated using devlink flash. The firmware which runs on this chip is referred to as the Embedded Management Processor firmware (EMP firmware). Activating the new firmware image currently requires that the system be rebooted. This is not ideal as rebooting the system can cause unwanted downtime. In practical terms, activating the firmware does not always require a full system reboot. In many cases it is possible to activate the EMP firmware immediately. There are a couple of different scenarios to cover. * The EMP firmware itself can be reloaded by issuing a special update to the device called an Embedded Management Processor reset (EMP reset). This reset causes the device to reset and reload the EMP firmware. * PCI configuration changes are only reloaded after a cold PCIe reset. Unfortunately there is no generic way to trigger this for a PCIe device without a system reboot. When performing a flash update, firmware is capable of responding with some information about the specific update requirements. The driver updates the flash by programming a secondary inactive bank with the contents of the new image, and then issuing a command to request to switch the active bank starting from the next load. The response to the final command for updating the inactive NVM flash bank includes an indication of the minimum reset required to fully update the device. This can be one of the following: * A full power on is required * A cold PCIe reset is required * An EMP reset is required The response to the command to switch flash banks includes an indication of whether or not the firmware will allow an EMP reset request. For most updates, an EMP reset is sufficient to load the new EMP firmware without issues. In some cases, this reset is not sufficient because the PCI configuration space has changed. When this could cause incompatibility with the new EMP image, the firmware is capable of rejecting the EMP reset request. Add logic to ice_fw_update.c to handle the response data flash update AdminQ commands. For the reset level, issue a devlink status notification informing the user of how to complete the update with a simple suggestion like "Activate new firmware by rebooting the system". Cache the status of whether or not firmware will restrict the EMP reset for use in implementing devlink reload. Implement support for devlink reload with the "fw_activate" flag. This allows user space to request the firmware be activated immediately. For the .reload_down handler, we will issue a request for the EMP reset using the appropriate firmware AdminQ command. If we know that the firmware will not allow an EMP reset, simply exit with a suitable netlink extended ACK message indicating that the EMP reset is not available. For the .reload_up handler, simply wait until the driver has finished resetting. Logic to handle processing of an EMP reset already exists in the driver as part of its reset and rebuild flows. Implement support for the devlink reload interface with the "fw_activate" action. This allows userspace to request activation of firmware without a reboot. Note that support for indicating the required reset and EMP reset restriction is not supported on old versions of firmware. The driver can determine if the two features are supported by checking the device capabilities report. I confirmed support has existed since at least version 5.5.2 as reported by the 'fw.mgmt' version. Support to issue the EMP reset request has existed in all version of the EMP firmware for the ice hardware. Check the device capabilities report to determine whether or not the indications are reported by the running firmware. If the reset requirement indication is not supported, always assume a full power on is necessary. If the reset restriction capability is not supported, always assume the EMP reset is available. Users can verify if the EMP reset has activated the firmware by using the devlink info report to check that the 'running' firmware version has updated. For example a user might do the following: # Check current version $ devlink dev info # Update the device $ devlink dev flash pci/0000:af:00.0 file firmware.bin # Confirm stored version updated $ devlink dev info # Reload to activate new firmware $ devlink dev reload pci/0000:af:00.0 action fw_activate # Confirm running version updated $ devlink dev info Finally, this change does *not* implement basic driver-only reload support. I did look into trying to do this. However, it requires significant refactor of how the ice driver probes and loads everything. The ice driver probe and allocation flows were not designed with such a reload in mind. Refactoring the flow to support this is beyond the scope of this change. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
* dt-bindings: net: add Vertexcom MSE102x supportStefan Wahren2021-12-131-0/+71
| | | | | | | | | Add devicetree binding for the Vertexcom MSE102x Homeplug GreenPHY chip as SPI device. Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* dt-bindings: add vendor VertexcomStefan Wahren2021-12-131-0/+2
| | | | | | | | | | Add vendor prefix for Vertexcom Technologies, Inc [1]. [1] - http://www.vertexcom.com/ Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-nextJakub Kicinski2021-12-1014-1138/+1152
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Andrii Nakryiko says: ==================== bpf-next 2021-12-10 v2 We've added 115 non-merge commits during the last 26 day(s) which contain a total of 182 files changed, 5747 insertions(+), 2564 deletions(-). The main changes are: 1) Various samples fixes, from Alexander Lobakin. 2) BPF CO-RE support in kernel and light skeleton, from Alexei Starovoitov. 3) A batch of new unified APIs for libbpf, logging improvements, version querying, etc. Also a batch of old deprecations for old APIs and various bug fixes, in preparation for libbpf 1.0, from Andrii Nakryiko. 4) BPF documentation reorganization and improvements, from Christoph Hellwig and Dave Tucker. 5) Support for declarative initialization of BPF_MAP_TYPE_PROG_ARRAY in libbpf, from Hengqi Chen. 6) Verifier log fixes, from Hou Tao. 7) Runtime-bounded loops support with bpf_loop() helper, from Joanne Koong. 8) Extend branch record capturing to all platforms that support it, from Kajol Jain. 9) Light skeleton codegen improvements, from Kumar Kartikeya Dwivedi. 10) bpftool doc-generating script improvements, from Quentin Monnet. 11) Two libbpf v0.6 bug fixes, from Shuyi Cheng and Vincent Minet. 12) Deprecation warning fix for perf/bpf_counter, from Song Liu. 13) MAX_TAIL_CALL_CNT unification and MIPS build fix for libbpf, from Tiezhu Yang. 14) BTF_KING_TYPE_TAG follow-up fixes, from Yonghong Song. 15) Selftests fixes and improvements, from Ilya Leoshkevich, Jean-Philippe Brucker, Jiri Olsa, Maxim Mikityanskiy, Tirthendu Sarkar, Yucong Sun, and others. * https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: (115 commits) libbpf: Add "bool skipped" to struct bpf_map libbpf: Fix typo in btf__dedup@LIBBPF_0.0.2 definition bpftool: Switch bpf_object__load_xattr() to bpf_object__load() selftests/bpf: Remove the only use of deprecated bpf_object__load_xattr() selftests/bpf: Add test for libbpf's custom log_buf behavior selftests/bpf: Replace all uses of bpf_load_btf() with bpf_btf_load() libbpf: Deprecate bpf_object__load_xattr() libbpf: Add per-program log buffer setter and getter libbpf: Preserve kernel error code and remove kprobe prog type guessing libbpf: Improve logging around BPF program loading libbpf: Allow passing user log setting through bpf_object_open_opts libbpf: Allow passing preallocated log_buf when loading BTF into kernel libbpf: Add OPTS-based bpf_btf_load() API libbpf: Fix bpf_prog_load() log_buf logic for log_level 0 samples/bpf: Remove unneeded variable bpf: Remove redundant assignment to pointer t selftests/bpf: Fix a compilation warning perf/bpf_counter: Use bpf_map_create instead of bpf_create_map samples: bpf: Fix 'unknown warning group' build warning on Clang samples: bpf: Fix xdp_sample_user.o linking with Clang ... ==================== Link: https://lore.kernel.org/r/20211210234746.2100561-1-andrii@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| * bpf, docs: Split general purpose eBPF documentation out of filter.rstChristoph Hellwig2021-11-304-990/+1008
| | | | | | | | | | | | | | | | | | | | | | | | filter.rst starts out documenting the classic BPF and then spills into introducing and documentating eBPF. Move the eBPF documentation into rwo new files under Documentation/bpf/ for the instruction set and the verifier and link to the BPF documentation from filter.rst. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Song Liu <songliubraving@fb.com> Link: https://lore.kernel.org/bpf/20211119163215.971383-6-hch@lst.de
| * bpf, docs: Move handling of maps to Documentation/bpf/maps.rstChristoph Hellwig2021-11-302-44/+46
| | | | | | | | | | | | | | | | | | | | Move the general maps documentation into the maps.rst file from the overall networking filter documentation and add a link instead. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Song Liu <songliubraving@fb.com> Link: https://lore.kernel.org/bpf/20211119163215.971383-5-hch@lst.de
| * bpf, docs: Prune all references to "internal BPF"Christoph Hellwig2021-11-301-11/+11
| | | | | | | | | | | | | | | | | | | | | | The eBPF name has completely taken over from eBPF in general usage for the actual eBPF representation, or BPF for any general in-kernel use. Prune all remaining references to "internal BPF". Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Song Liu <songliubraving@fb.com> Link: https://lore.kernel.org/bpf/20211119163215.971383-4-hch@lst.de
| * bpf, docs: Fix ordering of bpf documentationDave Tucker2021-11-179-86/+80
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit fixes the display of the BPF documentation in the sidebar when rendered as HTML. Before this patch, the sidebar would render as follows for some sections: | BPF Documentation |- BPF Type Format (BTF) |- BPF Type Format (BTF) This was due to creating a heading in index.rst followed by a sphinx toctree, where the file referenced carries the same title as the section heading. To fix this I applied a pattern that has been established in other subfolders of Documentation: 1. Re-wrote index.rst to have a single toctree 2. Split the sections out in to their own files Additionally maps.rst and programs.rst make use of a glob pattern to include map_* or prog_* rst files in their toctree, meaning future map or program type documentation will be automatically included. Signed-off-by: Dave Tucker <dave@dtucker.co.uk> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/1a1eed800e7b9dc13b458de113a489641519b0cc.1636749493.git.dave@dtucker.co.uk
| * bpf, docs: Rename bpf_lsm.rst to prog_lsm.rstDave Tucker2021-11-171-0/+0
| | | | | | | | | | | | | | | | | | | | This allows for documentation relating to BPF Program Types to be matched by the glob pattern prog_* for inclusion in a sphinx toctree Signed-off-by: Dave Tucker <dave@dtucker.co.uk> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: KP Singh <kpsingh@kernel.org> Link: https://lore.kernel.org/bpf/49fe0f370a2b28500c1b60f1fdb6fb7ec90de28a.1636749493.git.dave@dtucker.co.uk
| * bpf, docs: Change underline in btf to match style guideDave Tucker2021-11-171-22/+22
| | | | | | | | | | | | | | | | | | | | This changes the type of underline used to follow the guidelines in Documentation/doc-guide/sphinx.rst which also ensures that the headings are rendered at the correct level in the HTML sidebar Signed-off-by: Dave Tucker <dave@dtucker.co.uk> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/981b27485cc294206480df36fca46817e2553e39.1636749493.git.dave@dtucker.co.uk
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski2021-12-099-27/+36
|\ \ | | | | | | | | | | | | | | | No conflicts. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| * \ Merge tag 'net-5.16-rc5' of ↵Linus Torvalds2021-12-091-6/+3
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from bpf, can and netfilter. Current release - regressions: - bpf, sockmap: re-evaluate proto ops when psock is removed from sockmap Current release - new code bugs: - bpf: fix bpf_check_mod_kfunc_call for built-in modules - ice: fixes for TC classifier offloads - vrf: don't run conntrack on vrf with !dflt qdisc Previous releases - regressions: - bpf: fix the off-by-two error in range markings - seg6: fix the iif in the IPv6 socket control block - devlink: fix netns refcount leak in devlink_nl_cmd_reload() - dsa: mv88e6xxx: fix "don't use PHY_DETECT on internal PHY's" - dsa: mv88e6xxx: allow use of PHYs on CPU and DSA ports Previous releases - always broken: - ethtool: do not perform operations on net devices being unregistered - udp: use datalen to cap max gso segments - ice: fix races in stats collection - fec: only clear interrupt of handling queue in fec_enet_rx_queue() - m_can: pci: fix incorrect reference clock rate - m_can: disable and ignore ELO interrupt - mvpp2: fix XDP rx queues registering Misc: - treewide: add missing includes masked by cgroup -> bpf.h dependency" * tag 'net-5.16-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (82 commits) net: dsa: mv88e6xxx: allow use of PHYs on CPU and DSA ports net: wwan: iosm: fixes unable to send AT command during mbim tx net: wwan: iosm: fixes net interface nonfunctional after fw flash net: wwan: iosm: fixes unnecessary doorbell send net: dsa: felix: Fix memory leak in felix_setup_mmio_filtering MAINTAINERS: s390/net: remove myself as maintainer net/sched: fq_pie: prevent dismantle issue net: mana: Fix memory leak in mana_hwc_create_wq seg6: fix the iif in the IPv6 socket control block nfp: Fix memory leak in nfp_cpp_area_cache_add() nfc: fix potential NULL pointer deref in nfc_genl_dump_ses_done nfc: fix segfault in nfc_genl_dump_devices_done udp: using datalen to cap max gso segments net: dsa: mv88e6xxx: error handling for serdes_power functions can: kvaser_usb: get CAN clock frequency from device can: kvaser_pciefd: kvaser_pciefd_rx_error_frame(): increase correct stats->{rx,tx}_errors counter net: mvpp2: fix XDP rx queues registering vmxnet3: fix minimum vectors alloc issue net, neigh: clear whole pneigh_entry at alloc time net: dsa: mv88e6xxx: fix "don't use PHY_DETECT on internal PHY's" ...
| | * \ Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpfJakub Kicinski2021-12-081-6/+3
| | |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Daniel Borkmann says: ==================== bpf 2021-12-08 We've added 12 non-merge commits during the last 22 day(s) which contain a total of 29 files changed, 659 insertions(+), 80 deletions(-). The main changes are: 1) Fix an off-by-two error in packet range markings and also add a batch of new tests for coverage of these corner cases, from Maxim Mikityanskiy. 2) Fix a compilation issue on MIPS JIT for R10000 CPUs, from Johan Almbladh. 3) Fix two functional regressions and a build warning related to BTF kfunc for modules, from Kumar Kartikeya Dwivedi. 4) Fix outdated code and docs regarding BPF's migrate_disable() use on non- PREEMPT_RT kernels, from Sebastian Andrzej Siewior. 5) Add missing includes in order to be able to detangle cgroup vs bpf header dependencies, from Jakub Kicinski. 6) Fix regression in BPF sockmap tests caused by missing detachment of progs from sockets when they are removed from the map, from John Fastabend. 7) Fix a missing "no previous prototype" warning in x86 JIT caused by BPF dispatcher, from Björn Töpel. * https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf: bpf: Add selftests to cover packet access corner cases bpf: Fix the off-by-two error in range markings treewide: Add missing includes masked by cgroup -> bpf dependency tools/resolve_btfids: Skip unresolved symbol warning for empty BTF sets bpf: Fix bpf_check_mod_kfunc_call for built-in modules bpf: Make CONFIG_DEBUG_INFO_BTF depend upon CONFIG_BPF_SYSCALL mips, bpf: Fix reference to non-existing Kconfig symbol bpf: Make sure bpf_disable_instrumentation() is safe vs preemption. Documentation/locking/locktypes: Update migrate_disable() bits. bpf, sockmap: Re-evaluate proto ops when psock is removed from sockmap bpf, sockmap: Attach map progs to psock early for feature probes bpf, x86: Fix "no previous prototype" warning ==================== Link: https://lore.kernel.org/r/20211208155125.11826-1-daniel@iogearbox.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| | | * | Documentation/locking/locktypes: Update migrate_disable() bits.Sebastian Andrzej Siewior2021-11-301-6/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The initial implementation of migrate_disable() for mainline was a wrapper around preempt_disable(). RT kernels substituted this with a real migrate disable implementation. Later on mainline gained true migrate disable support, but the documentation was not updated. Update the documentation, remove the claims about migrate_disable() mapping to preempt_disable() on non-PREEMPT_RT kernels. Fixes: 74d862b682f51 ("sched: Make migrate_disable/enable() independent of RT") Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/20211127163200.10466-2-bigeasy@linutronix.de
| | | * | net,lsm,selinux: revert the security_sctp_assoc_established() hookPaul Moore2021-11-141-10/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch reverts two prior patches, e7310c94024c ("security: implement sctp_assoc_established hook in selinux") and 7c2ef0240e6a ("security: add sctp_assoc_established hook"), which create the security_sctp_assoc_established() LSM hook and provide a SELinux implementation. Unfortunately these two patches were merged without proper review (the Reviewed-by and Tested-by tags from Richard Haines were for previous revisions of these patches that were significantly different) and there are outstanding objections from the SELinux maintainers regarding these patches. Work is currently ongoing to correct the problems identified in the reverted patches, as well as others that have come up during review, but it is unclear at this point in time when that work will be ready for inclusion in the mainline kernel. In the interest of not keeping objectionable code in the kernel for multiple weeks, and potentially a kernel release, we are reverting the two problematic patches. Signed-off-by: Paul Moore <paul@paul-moore.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | Merge tag 'docs-5.16-3' of git://git.lwn.net/linuxLinus Torvalds2021-12-065-13/+25
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull documentation fixes from Jonathan Corbet: "A few important documentation fixes, including breakage that comes with v1.0 of the ReadTheDocs theme" * tag 'docs-5.16-3' of git://git.lwn.net/linux: Documentation: Add minimum pahole version Documentation/process: fix self reference docs: admin-guide/blockdev: Remove digraph of node-states docs: conf.py: fix support for Readthedocs v 1.0.0
| | * | | | Documentation: Add minimum pahole versionArnaldo Carvalho de Melo2021-11-291-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A report was made in https://github.com/acmel/dwarves/issues/26 about pahole not being listed in the process/changes.rst file as being needed for building the kernel, address that. Link: https://github.com/acmel/dwarves/issues/26 Acked-by: Andrii Nakryiko <andrii@kernel.org> Acked-by: Daniel Borkmann <daniel@iogearbox.net> Cc: Alexei Starovoitov <ast@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lore.kernel.org/lkml/YZPQ6+u2wTHRfR+W@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Link: https://lore.kernel.org/r/YZfzQ0DvHD5o26Bt@kernel.org Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| | * | | | Documentation/process: fix self referenceErik Ekman2021-11-291-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead link to the device tree document with the same name. Signed-off-by: Erik Ekman <erik@kryo.se> Link: https://lore.kernel.org/r/20211119200758.642474-1-erik@kryo.se Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| | * | | | docs: admin-guide/blockdev: Remove digraph of node-statesAkira Yokosawa2021-11-292-7/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | While node-states-8.dot has two digraphs, the dot(1) command can not properly handle multiple graphs in a DOT file and the kernel-doc page at https://www.kernel.org/doc/html/latest/admin-guide/blockdev/drbd/figures.html fails to render the graphs. It turned out that the digraph of node_states can be removed. Quote from Joel's reflection: On reflection, the digraph node_states can be removed entirely. It is too basic to contain any useful information. In addition it references "ioctl_set_state". The ioctl configuration interface for DRBD has long been removed. In fact, it was never in the upstream version of DRBD. Remove node_states and rename the DOT file peer_states-8.dot. Suggested-by: Joel Colledge <joel.colledge@linbit.com> Acked-by: Joel Colledge <joel.colledge@linbit.com> Signed-off-by: Akira Yokosawa <akiyks@gmail.com> Cc: Philipp Reisner <philipp.reisner@linbit.com> Cc: Lars Ellenberg <lars.ellenberg@linbit.com> Link: https://lore.kernel.org/r/7df04f45-8746-e666-1a9d-a998f1ab1f91@gmail.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| | * | | | docs: conf.py: fix support for Readthedocs v 1.0.0Mauro Carvalho Chehab2021-11-291-5/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As described at: https://stackoverflow.com/questions/23211695/modifying-content-width-of-the-sphinx-theme-read-the-docs since Sphinx 1.8, the standard way to setup a custom theme is to use html_css_files. While using html_context is OK with RTD 0.5.2, it doesn't work with 1.0.0, causing the theme to not load, producing a very weird html. Tested with: - Sphinx 1.7.9 + sphinx-rtd-theme 0.5.2 - Sphinx 2.4.4 + sphinx-rtd-theme 0.5.2 - Sphinx 2.4.4 + sphinx-rtd-theme 1.0.0 - Sphinx 4.3.0 + sphinx-rtd-theme 1.0.0 Reported-by: Hans Verkuil <hverkuil@xs4all.nl> Tested-by: Hans Verkuil <hverkuil@xs4all.nl> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Tested-by: Akira Yokosawa <akiyks@gmail.com> Link: https://lore.kernel.org/r/80009f0d17ea0840d81e7e16fff6e7677919fdfc.1638004294.git.mchehab+huawei@kernel.org Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * | | | | Merge tag 'spi-fix-v5.16-rc4' of ↵Linus Torvalds2021-12-061-0/+1
| |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fix from Mark Brown: "Just one trivial update adding a device ID to the DT bindings" * tag 'spi-fix-v5.16-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: spi-rockchip: Add rk3568-spi compatible
| | * | | | | spi: spi-rockchip: Add rk3568-spi compatibleNicolas Frattaroli2021-11-291-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds a compatible string for the SPI controller found on the RK3566 and RK3568 SoCs. Signed-off-by: Nicolas Frattaroli <frattaroli.nicolas@gmail.com> Link: https://lore.kernel.org/r/20211126154344.724316-2-frattaroli.nicolas@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
| * | | | | | Merge tag 'pm-5.16-rc4' of ↵Linus Torvalds2021-12-031-3/+3
| |\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fixes from Rafael Wysocki: "These fix a CPU hot-add issue in the cpufreq core, fix a comment in the cpufreq core code and update its documentation, and disable the DTPM (Dynamic Thermal Power Management) code for the time being to prevent it from causing issues to appear. Specifics: - Disable DTPM for this cycle to prevent it from causing issues to appear on otherwise functional systems (Daniel Lezcano) - Fix cpufreq sysfs interface failure related to physical CPU hot-add (Xiongfeng Wang) - Fix comment in cpufreq core and update its documentation (Tang Yizhou)" * tag 'pm-5.16-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: powercap: DTPM: Drop unused local variable from init_dtpm() cpufreq: docs: Update core.rst cpufreq: Fix a comment in cpufreq_policy_free powercap/drivers/dtpm: Disable DTPM at boot time cpufreq: Fix get_cpu_device() failure in add_cpu_dev_symlink()
| | * | | | | | cpufreq: docs: Update core.rstTang Yizhou2021-12-011-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As the definition of struct cpufreq_freqs has changed, update core.rst with the new first member of struct cpufreq_freqs. Signed-off-by: Tang Yizhou <tangyizhou@huawei.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
| * | | | | | | Merge tag 'arm64-fixes' of ↵Linus Torvalds2021-12-031-5/+4
| |\ \ \ \ \ \ \ | | |_|_|_|/ / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Will Deacon: "Three arm64 fixes for -rc4. One of them is just a trivial documentation fix, whereas the other two address a warning in the kexec code and a crash in ftrace on systems implementing BTI. The latter patch has a couple of ugly ifdefs which Mark plans to clean up separately, but as-is the patch is straightforward for backporting to stable kernels. Summary: - Add missing BTI landing instructions to the ftrace*_caller trampolines - Fix kexec() WARN when DEBUG_VIRTUAL is enabled - Fix PAC documentation by removing stale references to compiler flags" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: ftrace: add missing BTIs arm64: kexec: use __pa_symbol(empty_zero_page) arm64: update PAC description for kernel
| | * | | | | | arm64: update PAC description for kernelKuan-Ying Lee2021-12-021-5/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove the paragraph which has nothing to do with the kernel and add PAC description related to kernel. Suggested-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Kuan-Ying Lee <Kuan-Ying.Lee@mediatek.com> Link: https://lore.kernel.org/r/20211201034014.20048-1-Kuan-Ying.Lee@mediatek.com Signed-off-by: Will Deacon <will@kernel.org>
* | | | | | | | dt-bindings: net: can: add support for Allwinner R40 CAN controllerEvgeny Boger2021-12-081-0/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Allwinner R40 (also known as A40i, T3, V40) has a CAN controller. The controller is the same as in earlier A10 and A20 SoCs, but needs reset line to be deasserted before use. This patch Introduces new compatible for R40 CAN controller with required resets property. Link: https://lore.kernel.org/all/20211122104616.537156-2-boger@wirenboard.com Signed-off-by: Evgeny Boger <boger@wirenboard.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
* | | | | | | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski2021-12-022-44/+61
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| * | | | | | | netfs: Adjust docs after foliationDavid Howells2021-11-291-39/+56
| | |/ / / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adjust the netfslib docs in light of the foliation changes. Also un-kdoc-mark netfs_skip_folio_read() since it's internal and isn't part of the API. Signed-off-by: David Howells <dhowells@redhat.com> Reviewed-by: Jeff Layton <jlayton@redhat.com> cc: Matthew Wilcox <willy@infradead.org> cc: linux-cachefs@redhat.com cc: linux-mm@kvack.org Link: https://lore.kernel.org/r/163706992597.3179783.18360472879717076435.stgit@warthog.procyon.org.uk/ Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | | | | | Merge tag '5.16-rc2-ksmbd-fixes' of git://git.samba.org/ksmbdLinus Torvalds2021-11-271-5/+5
| |\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull ksmbd fixes from Steve French: "Five ksmbd server fixes, four of them for stable: - memleak fix - fix for default data stream on filesystems that don't support xattr - error logging fix - session setup fix - minor doc cleanup" * tag '5.16-rc2-ksmbd-fixes' of git://git.samba.org/ksmbd: ksmbd: fix memleak in get_file_stream_info() ksmbd: contain default data stream even if xattr is empty ksmbd: downgrade addition info error msg to debug in smb2_get_info_sec() docs: filesystem: cifs: ksmbd: Fix small layout issues ksmbd: Fix an error handling path in 'smb2_sess_setup()'
| | * | | | | | docs: filesystem: cifs: ksmbd: Fix small layout issuesSalvatore Bonaccorso2021-11-251-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In some senteces there were missing spaces between words. Fix wording in item to show which prints are enabled and add a space beween the cat command and its argument. Cc: Sergey Senozhatsky <senozhatsky@chromium.org> Cc: Steve French <sfrench@samba.org> CC: Hyunchul Lee <hyc.lee@gmail.com> Cc: linux-cifs@vger.kernel.org Acked-by: Namjae Jeon <linkinjeon@kernel.org> Signed-off-by: Salvatore Bonaccorso <carnil@debian.org> Signed-off-by: Steve French <stfrench@microsoft.com>
* | | | | | | | dt-bindings: net: lan966x: Add additional properties for lan966xHoratiu Vultur2021-12-021-2/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch updates the dt-bindings for lan966x switch. It adds the properties 'additionalProperties' and 'unevaluatedProperties' for ethernet-ports and ports nodes. In this way it is not possible to add more properties to these nodes. Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | | | | | dt-bindings: net: dsa: qca8k: improve port definition documentationAnsuel Smith2021-12-021-37/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Clean and improve port definition for qca8k documentation by referencing the dsa generic port definition and adding the additional specific port definition. Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | | | | | dt-bindings: net: dsa: split generic port definition from dsa.yamlAnsuel Smith2021-12-022-58/+79
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some switch may require to add additional binding to the node port. Move DSA generic port definition to a dedicated yaml to permit this. Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | | | | | Bonding: add arp_missed_max optionHangbin Liu2021-11-301-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, we use hard code number to verify if we are in the arp_interval timeslice. But some user may want to reduce/extend the verify timeslice. With the similar team option 'missed_max' the uers could change that number based on their own environment. Acked-by: Jay Vosburgh <jay.vosburgh@canonical.com> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | | | | | dt-bindings: net: lan966x: Add lan966x-switch bindingsHoratiu Vultur2021-11-291-0/+158
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Document the lan966x switch device driver bindings Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | | | | | dt-bindings: net: Add bindings for IXP4xx V.35 WAN HSSLinus Walleij2021-11-292-0/+135
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds device tree bindings for the IXP4xx V.35 WAN high speed serial (HSS) link. An example is added to the NPE example where the HSS appears as a child. Cc: devicetree@vger.kernel.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | | | | | dt-bindings: net: Add schema for Qualcomm BAM-DMUXStephan Gerhold2021-11-291-0/+92
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The BAM Data Multiplexer provides access to the network data channels of modems integrated into many older Qualcomm SoCs, e.g. Qualcomm MSM8916 or MSM8974. It is built using a simple protocol layer on top of a DMA engine (Qualcomm BAM) and bidirectional interrupts to coordinate power control. The device tree node combines the incoming interrupt with the outgoing interrupts (smem-states) as well as the two DMA channels, which allows the BAM-DMUX driver to request all necessary resources. Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | | | | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski2021-11-266-33/+58
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | drivers/net/ipa/ipa_main.c 8afc7e471ad3 ("net: ipa: separate disabling setup from modem stop") 76b5fbcd6b47 ("net: ipa: kill ipa_modem_init()") Duplicated include, drop one. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| * | | | | | | Merge tag 'net-5.16-rc3' of ↵Linus Torvalds2021-11-262-4/+3
| |\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Networking fixes, including fixes from netfilter. Current release - regressions: - r8169: fix incorrect mac address assignment - vlan: fix underflow for the real_dev refcnt when vlan creation fails - smc: avoid warning of possible recursive locking Current release - new code bugs: - vsock/virtio: suppress used length validation - neigh: fix crash in v6 module initialization error path Previous releases - regressions: - af_unix: fix change in behavior in read after shutdown - igb: fix netpoll exit with traffic, avoid warning - tls: fix splice_read() when starting mid-record - lan743x: fix deadlock in lan743x_phy_link_status_change() - marvell: prestera: fix bridge port operation Previous releases - always broken: - tcp_cubic: fix spurious Hystart ACK train detections for not-cwnd-limited flows - nexthop: fix refcount issues when replacing IPv6 groups - nexthop: fix null pointer dereference when IPv6 is not enabled - phylink: force link down and retrigger resolve on interface change - mptcp: fix delack timer length calculation and incorrect early clearing - ieee802154: handle iftypes as u32, prevent shift-out-of-bounds - nfc: virtual_ncidev: change default device permissions - netfilter: ctnetlink: fix error codes and flags used for kernel side filtering of dumps - netfilter: flowtable: fix IPv6 tunnel addr match - ncsi: align payload to 32-bit to fix dropped packets - iavf: fix deadlock and loss of config during VF interface reset - ice: avoid bpf_prog refcount underflow - ocelot: fix broken PTP over IP and PTP API violations Misc: - marvell: mvpp2: increase MTU limit when XDP enabled" * tag 'net-5.16-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (94 commits) net: dsa: microchip: implement multi-bridge support net: mscc: ocelot: correctly report the timestamping RX filters in ethtool net: mscc: ocelot: set up traps for PTP packets net: ptp: add a definition for the UDP port for IEEE 1588 general messages net: mscc: ocelot: create a function that replaces an existing VCAP filter net: mscc: ocelot: don't downgrade timestamping RX filters in SIOCSHWTSTAMP net: hns3: fix incorrect components info of ethtool --reset command net: hns3: fix one incorrect value of page pool info when queried by debugfs net: hns3: add check NULL address for page pool net: hns3: fix VF RSS failed problem after PF enable multi-TCs net: qed: fix the array may be out of bound net/smc: Don't call clcsock shutdown twice when smc shutdown net: vlan: fix underflow for the real_dev refcnt ptp: fix filter names in the documentation ethtool: ioctl: fix potential NULL deref in ethtool_set_coalesce() nfc: virtual_ncidev: change default device permissions net/sched: sch_ets: don't peek at classes beyond 'nbands' net: stmmac: Disable Tx queues when reconfiguring the interface selftests: tls: test for correct proto_ops tls: fix replacing proto_ops ...
| | * | | | | | | ptp: fix filter names in the documentationJakub Kicinski2021-11-261-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All the filter names are missing _PTP in them. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Acked-by: Richard Cochran <richardcochran@gmail.com> Link: https://lore.kernel.org/r/20211126031921.2466944-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| | * | | | | | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nfDavid S. Miller2021-11-191-2/+1
| | |\ \ \ \ \ \ \ | | | |_|_|_|/ / / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pablo Neira Ayuso says: ==================== Netfilter fixes for net The following patchset contains Netfilter/IPVS fixes for net: 1) Add selftest for vrf+conntrack, from Florian Westphal. 2) Extend nfqueue selftest to cover nfqueue, also from Florian. 3) Remove duplicated include in nft_payload, from Wan Jiabing. 4) Several improvements to the nat port shadowing selftest, from Phil Sutter. 5) Fix filtering of reply tuple in ctnetlink, from Florent Fourcot. 6) Do not override error with -EINVAL in filter setup path, also from Florent. 7) Honor sysctl_expire_nodest_conn regardless conn_reuse_mode for reused connections, from yangxingwu. 8) Replace snprintf() by sysfs_emit() in xt_IDLETIMER as reported by Coccinelle, from Jing Yao. 9) Incorrect IPv6 tunnel match in flowtable offload, from Will Mortensen. 10) Switch port shadow selftest to use socat, from Florian Westphal. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| | | * | | | | | netfilter: ipvs: Fix reuse connection if RS weight is 0yangxingwu2021-11-081-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We are changing expire_nodest_conn to work even for reused connections when conn_reuse_mode=0, just as what was done with commit dc7b3eb900aa ("ipvs: Fix reuse connection if real server is dead"). For controlled and persistent connections, the new connection will get the needed real server depending on the rules in ip_vs_check_template(). Fixes: d752c3645717 ("ipvs: allow rescheduling of new connections when port reuse is detected") Co-developed-by: Chuanqi Liu <legend050709@qq.com> Signed-off-by: Chuanqi Liu <legend050709@qq.com> Signed-off-by: yangxingwu <xingwu.yang@gmail.com> Acked-by: Simon Horman <horms@verge.net.au> Acked-by: Julian Anastasov <ja@ssi.bg> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
| * | | | | | | | docs: i2c: smbus-protocol: mention the repeated start conditionMiquel Raynal2021-11-231-6/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Sr is a repeated start, it is used in both I2C and SMBus protocols. Provide its description and replace start ("S") conditions with repeated start ("Sr") conditions when relevant. This allows the documentation to match the SMBus specification available at [1]. [1] http://www.smbus.org/specs/SMBus_3_1_20180319.pdf Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Signed-off-by: Wolfram Sang <wsa@kernel.org>
| * | | | | | | | dt-bindings: i2c: imx-lpi2c: Fix i.MX 8QM compatible matchingAbel Vesa2021-11-231-2/+3
| | |_|/ / / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The i.MX 8QM DTS files use two compatibles, so update the binding to fix dtbs_check warnings like: arch/arm64/boot/dts/freescale/imx8qm-mek.dt.yaml: i2c@5a800000: compatible: ['fsl,imx8qm-lpi2c', 'fsl,imx7ulp-lpi2c'] is too long Signed-off-by: Abel Vesa <abel.vesa@nxp.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Wolfram Sang <wsa@kernel.org>
| * | | | | | | Merge tag 'pm-5.16-rc2' of ↵Linus Torvalds2021-11-181-15/+38
| |\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fixes from Rafael Wysocki: "These fix a system-wide suspend issue in the DTPM framework and improve the Energy Model documentation. Specifics: - Fix system suspend handling in DTPM when it is enabled, but not actually used (Daniel Lezcano) - Describe the new cpufreq callback for Energy Model registration and explain the "advanced" and "simple" EM variants in the EM documentation (Lukasz Luba)" * tag 'pm-5.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: Documentation: power: Describe 'advanced' and 'simple' EM models Documentation: power: Add description about new callback for EM registration powercap: DTPM: Fix suspend failure and kernel warning
| | * | | | | | | Documentation: power: Describe 'advanced' and 'simple' EM modelsLukasz Luba2021-11-101-0/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Energy Model (EM) can be registered in two ways: 1) Using a helper function, which under the hood relies on OPP framework and DT entry in CPU node: 'dynamic-power-coefficient'. This is a 'simple' EM because it's tied to the math formula: Power = dynamic-power-coefficient * V^2 * f 2) Using em_dev_register_perf_domain() API function with a driver custom callback which provides power for each performance state. This is 'advanced' EM, since it can better reflect real power measurements for each performance state. It's not limited to any math formula and can better reflect real physics of the device. Add description of these two methods to the documentation, so developers could choose the suitable registration method (option). Signed-off-by: Lukasz Luba <lukasz.luba@arm.com> [ rjw: Changelog edits ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
| | * | | | | | | Documentation: power: Add description about new callback for EM registrationLukasz Luba2021-11-101-15/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Energy Model (EM) registration for CPUs should now be done using a dedicated callback added recently into CPUFreq framework and drivers. Commit c17495b01b72 ("cpufreq: Add callback to register with energy model") The callback guaranties that the EM registration is called at the right time during driver setup. To avoid mistakes update the documentation to align with the existing code implementation. Signed-off-by: Lukasz Luba <lukasz.luba@arm.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
| * | | | | | | | Merge tag 'platform-drivers-x86-v5.16-2' of ↵Linus Torvalds2021-11-181-6/+6
| |\ \ \ \ \ \ \ \ | | |_|/ / / / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver fixes from Hans de Goede: "Various build- and bug-fixes as well as one hardware-id addition" * tag 'platform-drivers-x86-v5.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: platform/x86: thinkpad_acpi: fix documentation for adaptive keyboard platform/x86: thinkpad_acpi: Fix WWAN device disabled issue after S3 deep platform/x86: thinkpad_acpi: Add support for dual fan control platform/x86: think-lmi: Abort probe on analyze failure platform/x86: dell-wmi-descriptor: disable by default platform/x86: samsung-laptop: Fix typo in a comment platform/x86: hp_accel: Fix an error handling path in 'lis3lv02d_probe()' platform/x86: amd-pmc: Make CONFIG_AMD_PMC depend on RTC_CLASS platform/mellanox: mlxreg-lc: fix error code in mlxreg_lc_create_static_devices()
| | * | | | | | | platform/x86: thinkpad_acpi: fix documentation for adaptive keyboardVincent Bernat2021-11-161-6/+6
| | | |_|/ / / / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The different values were offset by 1. 0 is for "home mode", 1 for "web-browser mode", etc. Moreover, the URL to the laptop's user guide did not work anymore. Signed-off-by: Vincent Bernat <vincent@bernat.ch> Link: https://lore.kernel.org/r/20211109195209.176905-1-vincent@bernat.ch Signed-off-by: Hans de Goede <hdegoede@redhat.com>