- 26 Oct, 2023 14 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski authored
Cross-merge networking fixes after downstream PR. Conflicts: net/mac80211/rx.c 91535613 ("wifi: mac80211: don't drop all unprotected public action frames") 6c02fab7 ("wifi: mac80211: split ieee80211_drop_unencrypted_mgmt() return value") Adjacent changes: drivers/net/ethernet/apm/xgene/xgene_enet_main.c 61471264 ("net: ethernet: apm: Convert to platform remove callback returning void") d2ca43f3 ("net: xgene: Fix unused xgene_enet_of_match warning for !CONFIG_OF") net/vmw_vsock/virtio_transport.c 64c99d2d ("vsock/virtio: support to send non-linear skb") 53b08c49 ("vsock/virtio: initialize the_virtio_vsock before using VQs") Signed-off-by:
Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds authored
Pull networking fixes from Paolo Abeni: "Including fixes from WiFi and netfilter. Most regressions addressed here come from quite old versions, with the exceptions of the iavf one and the WiFi fixes. No known outstanding reports or investigation. Fixes to fixes: - eth: iavf: in iavf_down, disable queues when removing the driver Previous releases - regressions: - sched: act_ct: additional checks for outdated flows - tcp: do not leave an empty skb in write queue - tcp: fix wrong RTO timeout when received SACK reneging - wifi: cfg80211: pass correct pointer to rdev_inform_bss() - eth: i40e: sync next_to_clean and next_to_process for programming status desc - eth: iavf: initialize waitqueues before starting watchdog_task Previous releases - always broken: - eth: r8169: fix data-races - eth: igb: fix potential memory leak in igb_add_ethtool_nfc_entry - eth: r8152: avoid writing garbage to the adapter's registers - eth: gtp: fix fragmentation needed check with gso" * tag 'net-6.6-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (43 commits) iavf: in iavf_down, disable queues when removing the driver vsock/virtio: initialize the_virtio_vsock before using VQs net: ipv6: fix typo in comments net: ipv4: fix typo in comments net/sched: act_ct: additional checks for outdated flows netfilter: flowtable: GC pushes back packets to classic path i40e: Fix wrong check for I40E_TXR_FLAGS_WB_ON_ITR gtp: fix fragmentation needed check with gso gtp: uapi: fix GTPA_MAX Fix NULL pointer dereference in cn_filter() sfc: cleanup and reduce netlink error messages net/handshake: fix file ref count in handshake_nl_accept_doit() wifi: mac80211: don't drop all unprotected public action frames wifi: cfg80211: fix assoc response warning on failed links wifi: cfg80211: pass correct pointer to rdev_inform_bss() isdn: mISDN: hfcsusb: Spelling fix in comment tcp: fix wrong RTO timeout when received SACK reneging r8152: Block future register access if register access fails r8152: Rename RTL8152_UNPLUG to RTL8152_INACCESSIBLE r8152: Check for unplug in r8153b_ups_en() / r8153c_ups_en() ... -
Beniamino Galvani authored
The source and destination ports should be taken into account when determining the route destination; they can affect the result, for example in case there are routing rules defined. Signed-off-by:
Beniamino Galvani <b.galvani@gmail.com> Reviewed-by:
Przemek Kitszel <przemyslaw.kitszel@intel.com> Reviewed-by:
David Ahern <dsahern@kernel.org> Link: https://lore.kernel.org/r/20231025094441.417464-1-b.galvani@gmail.comSigned-off-by:
Paolo Abeni <pabeni@redhat.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-nextPaolo Abeni authored
Pablo Neira Ayuso says: ==================== Netfilter updates for net-next The following patchset contains Netfilter updates for net-next. Mostly nf_tables updates with two patches for connlabel and br_netfilter. 1) Rename function name to perform on-demand GC for rbtree elements, and replace async GC in rbtree by sync GC. Patches from Florian Westphal. 2) Use commit_mutex for NFT_MSG_GETRULE_RESET to ensure that two concurrent threads invoking this command do not underrun stateful objects. Patches from Phil Sutter. 3) Use single hook to deal with IP and ARP packets in br_netfilter. Patch from Florian Westphal. 4) Use atomic_t in netns->connlabel use counter instead of using a spinlock, also patch from Florian. 5) Cleanups for stateful objects infrastructure in nf_tables. Patches from Phil Sutter. 6) Flush path uses opaque set element offered by the iterator, instead of calling pipapo_deactivate() which looks up for it again. 7) Set backend .flush interface always succeeds, make it return void instead. 8) Add struct nft_elem_priv placeholder structure and use it by replacing void * to pass opaque set element representation from backend to frontend which defeats compiler type checks. 9) Shrink memory consumption of set element transactions, by reducing struct nft_trans_elem object size and reducing stack memory usage. 10) Use struct nft_elem_priv also for set backend .insert operation too. 11) Carry reset flag in nft_set_dump_ctx structure, instead of passing it as a function argument, from Phil Sutter. netfilter pull request 23-10-25 * tag 'nf-next-23-10-25' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next: netfilter: nf_tables: Carry reset boolean in nft_set_dump_ctx netfilter: nf_tables: set->ops->insert returns opaque set element in case of EEXIST netfilter: nf_tables: shrink memory consumption of set elements netfilter: nf_tables: expose opaque set element as struct nft_elem_priv netfilter: nf_tables: set backend .flush always succeeds netfilter: nft_set_pipapo: no need to call pipapo_deactivate() from flush netfilter: nf_tables: Carry reset boolean in nft_obj_dump_ctx netfilter: nf_tables: nft_obj_filter fits into cb->ctx netfilter: nf_tables: Carry s_idx in nft_obj_dump_ctx netfilter: nf_tables: A better name for nft_obj_filter netfilter: nf_tables: Unconditionally allocate nft_obj_filter netfilter: nf_tables: Drop pointless memset in nf_tables_dump_obj netfilter: conntrack: switch connlabels to atomic_t br_netfilter: use single forward hook for ip and arp netfilter: nf_tables: Add locking for NFT_MSG_GETRULE_RESET requests netfilter: nf_tables: Introduce nf_tables_getrule_single() netfilter: nf_tables: Open-code audit log call in nf_tables_getrule() netfilter: nft_set_rbtree: prefer sync gc to async worker netfilter: nft_set_rbtree: rename gc deactivate+erase function ==================== Link: https://lore.kernel.org/r/20231025212555.132775-1-pablo@netfilter.orgSigned-off-by: -
Jakub Kicinski authored
Merge branch 'net-ipv6-addrconf-ensure-that-temporary-addresses-preferred-lifetimes-are-in-the-valid-range' Alex Henrie says: ==================== net: ipv6/addrconf: ensure that temporary addresses' preferred lifetimes are in the valid range No changes from v2, but there are only four patches now because the first patch has already been applied. https://lore.kernel.org/all/20230829054623.104293-1-alexhenrie24@gmail.com/ ==================== Link: https://lore.kernel.org/r/20231024212312.299370-1-alexhenrie24@gmail.comSigned-off-by:
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Alex Henrie authored
Signed-off-by:
Alex Henrie <alexhenrie24@gmail.com> Reviewed-by:
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Alex Henrie authored
Signed-off-by:
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Alex Henrie authored
If the preferred lifetime was less than the minimum required lifetime, ipv6_create_tempaddr would error out without creating any new address. On my machine and network, this error happened immediately with the preferred lifetime set to 1 second, after a few minutes with the preferred lifetime set to 4 seconds, and not at all with the preferred lifetime set to 5 seconds. During my investigation, I found a Stack Exchange post from another person who seems to have had the same problem: They stopped getting new addresses if they lowered the preferred lifetime below 3 seconds, and they didn't really know why. The preferred lifetime is a preference, not a hard requirement. The kernel does not strictly forbid new connections on a deprecated address, nor does it guarantee that the address will be disposed of the instant its total valid lifetime expires. So rather than disable IPv6 privacy extensions altogether if the minimum required lifetime swells above the preferred lifetime, it is more in keeping with the user's intent to increase the temporary address's lifetime to the minimum necessary for the current network conditions. With these fixes, setting the preferred lifetime to 3 or 4 seconds "just works" because the extra fraction of a second is practically unnoticeable. It's even possible to reduce the time before deprecation to 1 or 2 seconds by also disabling duplicate address detection (setting /proc/sys/net/ipv6/conf/*/dad_transmits to 0). I realize that that is a pretty niche use case, but I know at least one person who would gladly sacrifice performance and convenience to be sure that they are getting the maximum possible level of privacy. Link: https://serverfault.com/a/1031168/310447Signed-off-by:
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Alex Henrie authored
Without this patch, there is nothing to stop the preferred lifetime of a temporary address from being greater than its valid lifetime. If that was the case, the valid lifetime was effectively ignored. Signed-off-by:
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Jakub Kicinski authored
Yan Zhai says: ==================== ipv6: avoid atomic fragment on GSO output When the ipv6 stack output a GSO packet, if its gso_size is larger than dst MTU, then all segments would be fragmented. However, it is possible for a GSO packet to have a trailing segment with smaller actual size than both gso_size as well as the MTU, which leads to an "atomic fragment". Atomic fragments are considered harmful in RFC-8021. An Existing report from APNIC also shows that atomic fragments are more likely to be dropped even it is equivalent to a no-op [1]. The series contains following changes: * drop feature RTAX_FEATURE_ALLFRAG, which has been broken. This helps simplifying other changes in this set. * refactor __ip6_finish_output code to separate GSO and non-GSO packet processing, mirroring IPv4 side logic. * avoid generating atomic fragment on GSO packets. Link: https://www.potaroo.net/presentations/2022-03-01-ipv6-frag.pdf [1] V4: https://lore.kernel.org/netdev/cover.1698114636.git.yan@cloudflare.com/ V3: https://lore.kernel.org/netdev/cover.1697779681.git.yan@cloudflare.com/ V2: https://lore.kernel.org/netdev/ZS1%2Fqtr0dZJ35VII@debian.debian/ ==================== Link: https://lore.kernel.org/r/cover.1698156966.git.yan@cloudflare.comSigned-off-by:
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Yan Zhai authored
When the ipv6 stack output a GSO packet, if its gso_size is larger than dst MTU, then all segments would be fragmented. However, it is possible for a GSO packet to have a trailing segment with smaller actual size than both gso_size as well as the MTU, which leads to an "atomic fragment". Atomic fragments are considered harmful in RFC-8021. An Existing report from APNIC also shows that atomic fragments are more likely to be dropped even it is equivalent to a no-op [1]. Add an extra check in the GSO slow output path. For each segment from the original over-sized packet, if it fits with the path MTU, then avoid generating an atomic fragment. Link: https://www.potaroo.net/presentations/2022-03-01-ipv6-frag.pdf [1] Fixes: b210de4f ("net: ipv6: Validate GSO SKB before finish IPv6 processing") Reported-by:
David Wragg <dwragg@cloudflare.com> Signed-off-by:
Yan Zhai <yan@cloudflare.com> Link: https://lore.kernel.org/r/90912e3503a242dca0bc36958b11ed03a2696e5e.1698156966.git.yan@cloudflare.comSigned-off-by:
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Yan Zhai authored
Separate GSO and non-GSO packets handling to make the logic cleaner. For GSO packets, frag_max_size check can be omitted because it is only useful for packets defragmented by netfilter hooks. Both local output and GRO logic won't produce GSO packets when defragment is needed. This also mirrors what IPv4 side code is doing. Suggested-by:
Florian Westphal <fw@strlen.de> Signed-off-by:
Willem de Bruijn <willemb@google.com> Reviewed-by:
Eric Dumazet <edumazet@google.com> Link: https://lore.kernel.org/r/0e1d4599f858e2becff5c4fe0b5f843236bc3fe8.1698156966.git.yan@cloudflare.comSigned-off-by:
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Yan Zhai authored
RTAX_FEATURE_ALLFRAG was added before the first git commit: https://www.mail-archive.com/bk-commits-head@vger.kernel.org/msg03399.html The feature would send packets to the fragmentation path if a box receives a PMTU value with less than 1280 byte. However, since commit 9d289715 ("ipv6: stop sending PTB packets for MTU < 1280"), such message would be simply discarded. The feature flag is neither supported in iproute2 utility. In theory one can still manipulate it with direct netlink message, but it is not ideal because it was based on obsoleted guidance of RFC-2460 (replaced by RFC-8200). The feature would always test false at the moment, so remove related code or mark them as unused. Signed-off-by:
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Michal Schmidt authored
In iavf_down, we're skipping the scheduling of certain operations if the driver is being removed. However, the IAVF_FLAG_AQ_DISABLE_QUEUES request must not be skipped in this case, because iavf_close waits for the transition to the __IAVF_DOWN state, which happens in iavf_virtchnl_completion after the queues are released. Without this fix, "rmmod iavf" takes half a second per interface that's up and prints the "Device resources not yet released" warning. Fixes: c8de44b5 ("iavf: do not process adminq tasks when __IAVF_IN_REMOVE_TASK is set") Signed-off-by:
Michal Schmidt <mschmidt@redhat.com> Reviewed-by:
Wojciech Drewek <wojciech.drewek@intel.com> Tested-by:
Rafal Romanowski <rafal.romanowski@intel.com> Tested-by:
Jacob Keller <jacob.e.keller@intel.com> Signed-off-by:
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- 25 Oct, 2023 26 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nfJakub Kicinski authored
Pablo Neira Ayuso says: ==================== Netfilter fixes for net This patch contains two late Netfilter's flowtable fixes for net: 1) Flowtable GC pushes back packets to classic path in every GC run, ie. every second. This is because NF_FLOW_HW_ESTABLISHED is only used by sched/act_ct (never set) and IPS_SEEN_REPLY might be unset by the time the flow is offloaded (this status bit is only reliable in the sched/act_ct datapath). 2) sched/act_ct logic to push back packets to classic path to reevaluate if UDP flow is unidirectional only applies if IPS_HW_OFFLOAD_BIT is set on and no hardware offload request is pending to be handled. From Vlad Buslov. These two patches fixes two problems that were introduced in the previous 6.5 development cycle. * tag 'nf-23-10-25' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf: net/sched: act_ct: additional checks for outdated flows netfilter: flowtable: GC pushes back packets to classic path ==================== Link: https://lore.kernel.org/r/20231025100819.2664-1-pablo@netfilter.orgSigned-off-by:
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Alexandru Matei authored
Once VQs are filled with empty buffers and we kick the host, it can send connection requests. If the_virtio_vsock is not initialized before, replies are silently dropped and do not reach the host. virtio_transport_send_pkt() can queue packets once the_virtio_vsock is set, but they won't be processed until vsock->tx_run is set to true. We queue vsock->send_pkt_work when initialization finishes to send those packets queued earlier. Fixes: 0deab087 ("vsock/virtio: use RCU to avoid use-after-free on the_virtio_vsock") Signed-off-by:
Alexandru Matei <alexandru.matei@uipath.com> Reviewed-by:
Stefano Garzarella <sgarzare@redhat.com> Link: https://lore.kernel.org/r/20231024191742.14259-1-alexandru.matei@uipath.comSigned-off-by:
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Jakub Kicinski authored
Mat Martineau says: ==================== mptcp: Features and fixes for v6.7 Patch 1 adds a configurable timeout for the MPTCP connection when all subflows are closed, to support break-before-make use cases. Patch 2 is a fix for a 1-byte error in rx data counters with MPTCP fastopen connections. Patch 3 is a minor code cleanup. Patches 4 & 5 add handling of rcvlowat for MPTCP sockets, with a prerequisite patch to use a common scaling ratio between TCP and MPTCP. Patch 6 improves efficiency of memory copying in MPTCP transmit code. Patch 7 refactors syncing of socket options from the MPTCP socket to its subflows. Patches 8 & 9 help the MPTCP packet scheduler perform well by changing the handling of notsent_lowat in subflows and how available buffer space is calculated for MPTCP-level sends. ==================== Link: https://lore.kernel.org/r/20231023-send-net-next-20231023-2-v1-0-9dc60939d371@kernel.orgSigned-off-by:
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Paolo Abeni authored
The MPTCP protocol account for the data enqueued on all the subflows to the main socket send buffer, while the send buffer auto-tuning algorithm set the main socket send buffer size as the max size among the subflows. That causes bad performances when at least one subflow is sndbuf limited, e.g. due to very high latency, as the MPTCP scheduler can't even fill such buffer. Change the send-buffer auto-tuning algorithm to compute the main socket send buffer size as the sum of all the subflows buffer size. Reviewed-by:
Mat Martineau <martineau@kernel.org> Signed-off-by:
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Paolo Abeni authored
Any latency related tuning taking action at the subflow level does not really affect the user-space, as only the main MPTCP socket is relevant. Anyway any limiting setting may foul the MPTCP scheduler, not being able to fully use the subflow-level cwin, leading to very poor b/w usage. Enforce notsent_lowat to be a no-op on every subflow. Note that TCP_NOTSENT_LOWAT is currently not supported, and properly dealing with that will require more invasive changes. Reviewed-by:
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Paolo Abeni authored
Move the socket option synchronization for active subflows at subflow creation time. This allows removing the now unused unlocked variant of such helper. While at that, clean-up a bit the mptcp_subflow_create_socket() errors path. Reviewed-by:
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Paolo Abeni authored
The perf traces show an high cost for the MPTCP transmit path memcpy. It turn out that the helper currently in use carries quite a bit of unneeded overhead, e.g. to map/unmap the memory pages. Moving to the 'copy_from_iter' variant removes such overhead and additionally gains the no-cache support. Reviewed-by:
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Paolo Abeni authored
The MPTCP protocol allow setting sk_rcvlowat, but the value there is currently ignored. Additionally, the default subflows sk_rcvlowat basically disables per subflow delayed ack: the MPTCP protocol move the incoming data from the subflows into the msk socket as soon as the TCP stacks invokes the subflow data_ready callback. Later, when __tcp_ack_snd_check() takes action, the subflow-level copied_seq matches rcv_nxt, and that mandate for an immediate ack. Let the mptcp receive path be aware of such threshold, explicitly tracking the amount of data available to be ready and checking vs sk_rcvlowat in mptcp_poll() and before waking-up readers. Additionally implement the set_rcvlowat() callback, to properly handle the rcvbuf auto-tuning on sk_rcvlowat changes. Finally to properly handle delayed ack, force the subflow level threshold to 0 and instead explicitly ask for an immediate ack when the msk level th is not reached. Reviewed-by:
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Paolo Abeni authored
So that other users could access it. Notably MPTCP will use it in the next patch. No functional change intended. Acked-by:
Matthieu Baerts <matttbe@kernel.org> Signed-off-by:
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Paolo Abeni authored
The 'data_avail' subflow field is already used as plain boolean, drop the custom binary enum type and switch to bool. No functional changed intended. Reviewed-by:
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Paolo Abeni authored
Currently the socket level counter aggregating the received data does not take in account the data received via fastopen. Address the issue updating the counter as required. Fixes: 38967f42 ("mptcp: track some aggregate data counters") Reviewed-by:
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Paolo Abeni authored
The MPTCP protocol allows sockets with no alive subflows to stay in ESTABLISHED status for and user-defined timeout, to allow for later subflows creation. Currently such timeout is constant - TCP_TIMEWAIT_LEN. Let the user-space configure them via a newly added sysctl, to better cope with busy servers and simplify (make them faster) the relevant pktdrill tests. Note that the new know does not apply to orphaned MPTCP socket waiting for the data_fin handshake completion: they always wait TCP_TIMEWAIT_LEN. Reviewed-by:
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull ACPI fix from Rafael Wysocki: "Unbreak the ACPI NFIT driver after a recent change that inadvertently altered its behavior (Xiang Chen)" * tag 'acpi-6.6-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: NFIT: Install Notify() handler before getting NFIT table
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Jakub Kicinski authored
This reverts the following commits: commit 53313ed2 ("dt-bindings: marvell: Add Marvell MV88E6060 DSA schema") commit 0f35369b ("dt-bindings: marvell: Rewrite MV88E6xxx in schema") commit 605a5f5d ("ARM64: dts: marvell: Fix some common switch mistakes") commit bfedd842 ("ARM: dts: nxp: Fix some common switch mistakes") commit 2b83557a ("ARM: dts: marvell: Fix some common switch mistakes") commit ddae07ce ("dt-bindings: net: mvusb: Fix up DSA example") commit b5ef6171 ("dt-bindings: net: dsa: Require ports or ethernet-ports") As repoted by Vladimir, it breaks boot on the Turris MOX board. Link: https://lore.kernel.org/all/20231025093632.fb2qdtunzaznd73z@skbuf/Signed-off-by:
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Deming Wang authored
The word "advertize" should be replaced by "advertise". Signed-off-by:
Deming Wang <wangdeming@inspur.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Deming Wang authored
The word "advertize" should be replaced by "advertise". Signed-off-by:
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Vlad Buslov authored
Current nf_flow_is_outdated() implementation considers any flow table flow which state diverged from its underlying CT connection status for teardown which can be problematic in the following cases: - Flow has never been offloaded to hardware in the first place either because flow table has hardware offload disabled (flag NF_FLOWTABLE_HW_OFFLOAD is not set) or because it is still pending on 'add' workqueue to be offloaded for the first time. The former is incorrect, the later generates excessive deletions and additions of flows. - Flow is already pending to be updated on the workqueue. Tearing down such flows will also generate excessive removals from the flow table, especially on highly loaded system where the latency to re-offload a flow via 'add' workqueue can be quite high. When considering a flow for teardown as outdated verify that it is both offloaded to hardware and doesn't have any pending updates. Fixes: 41f2c7c3 ("net/sched: act_ct: Fix promotion of offloaded unreplied tuple") Reviewed-by:
Paul Blakey <paulb@nvidia.com> Signed-off-by:
Vlad Buslov <vladbu@nvidia.com> Signed-off-by:
Pablo Neira Ayuso <pablo@netfilter.org>
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Pablo Neira Ayuso authored
Since 41f2c7c3 ("net/sched: act_ct: Fix promotion of offloaded unreplied tuple"), flowtable GC pushes back flows with IPS_SEEN_REPLY back to classic path in every run, ie. every second. This is because of a new check for NF_FLOW_HW_ESTABLISHED which is specific of sched/act_ct. In Netfilter's flowtable case, NF_FLOW_HW_ESTABLISHED never gets set on and IPS_SEEN_REPLY is unreliable since users decide when to offload the flow before, such bit might be set on at a later stage. Fix it by adding a custom .gc handler that sched/act_ct can use to deal with its NF_FLOW_HW_ESTABLISHED bit. Fixes: 41f2c7c3 ("net/sched: act_ct: Fix promotion of offloaded unreplied tuple") Reported-by:
Vladimir Smelhaus <vl.sm@email.cz> Reviewed-by:
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Bragatheswaran Manickavel authored
kfree()/vfree() internally perform NULL check on the pointer handed to it and take no action if it indeed is NULL. Hence there is no need for a pre-check of the memory pointer before handing it to kfree()/vfree(). Issue reported by ifnullfree.cocci Coccinelle semantic patch script. Signed-off-by:
Bragatheswaran Manickavel <bragathemanick0908@gmail.com> Reviewed-by:
Shannon Nelson <shannon.nelson@amd.com> Reviewed-by:
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David S. Miller authored
Linus Walleij says: ==================== Create a binding for the Marvell MV88E6xxx DSA switches The Marvell switches are lacking DT bindings. I need proper schema checking to add LED support to the Marvell switch. Just how it is, it can't go on like this. Some Device Tree fixes are included in the series, these remove the major and most annoying warnings fallout noise: some warnings remain, and these are of more serious nature, such as missing phy-mode. They can be applied individually, or to the networking tree with the rest of the patches. Thanks to Andrew Lunn, Vladimir Oltean and Russell King for excellent review and feedback! --- Changes in v7: - Fix the elaborate spacing to satisfy yamllint in the ports/ethernet-ports requirement. - Link to v6: https://lore.kernel.org/r/20231024-marvell-88e6152-wan-led-v6-0-993ab0949344@linaro.org Changes in v6: - Fix ports/ethernet-ports requirement with proper indenting (hopefully). - Link to v5: https://lore.kernel.org/r/20231023-marvell-88e6152-wan-led-v5-0-0e82952015a7@linaro.org Changes in v5: - Consistently rename switch@n to ethernet-switch@n in all cleanup patches - Consistently rename ports to ethernet-ports in all cleanup patches - Consistently rename all port@n to ethernet-port@n in all cleanup patches - Consistently rename all phy@n to ethernet-phy@n in all cleanup patches - Restore the nodename on the Turris MOX which has a U-Boot binary using the nodename as ABI, put in a blurb warning about this so no-one else tries to change it in the future. - Drop dsa.yaml direct references where we reference dsa.yaml#/$defs/ethernet-ports - Replace the conjured MV88E6xxx example by a better one based on imx6qdl plus strictly named nodes and added reset-gpios for a more complete example, and another example using the interrupt controller based on armada-381-netgear-gs110emx.dts - Bump lineage to 2008 as Vladimir says the code was developed starting 2008. - Link to v4: https://lore.kernel.org/r/20231018-marvell-88e6152-wan-led-v4-0-3ee0c67383be@linaro.org Changes in v4: - Rebase the series on top of Rob's series "dt-bindings: net: Child node schema cleanups" (or the hex numbered ports will not work) - Fix up a whitespacing error corrupting v3... - Add a new patch making the generic DSA binding require ports or ethernet-ports in the switch node. - Drop any corrections of port@a in the patches. - Drop oneOf in the compatible enum for mv88e6xxx - Use ethernet-switch, ethernet-ports and ethernet-phy in the examples - Transclude the dsa.yaml#/$defs/ethernet-ports define for ports - Move the DTS and binding fixes first, before the actual bindings, so they apply without (too many) warnings as fallout. - Drop stray colon in text. - Drop example port in the mveusb binding. - Link to v3: https://lore.kernel.org/r/20231016-marvell-88e6152-wan-led-v3-0-38cd449dfb15@linaro.org Changes in v3: - Fix up a related mvusb example in a different binding that the scripts were complaining about. - Fix up the wording on internal vs external MDIO buses in the mv88e6xxx binding document. - Remove pointless label and put the right rev-mii into the MV88E6060 schema. - Link to v2: https://lore.kernel.org/r/20231014-marvell-88e6152-wan-led-v2-0-7fca08b68849@linaro.org Changes in v2: - Break out a separate Marvell MV88E6060 binding file. I stand corrected. - Drop the idea to rely on nodename mdio-external for the external MDIO bus, keep the compatible, drop patch for the driver. - Fix more Marvell DT mistakes. - Fix NXP DT mistakes in a separate patch. - Fix Marvell ARM64 mistakes in a separate patch. - Link to v1: https://lore.kernel.org/r/20231013-marvell-88e6152-wan-led-v1-0-0712ba99857c@linaro.org ==================== Signed-off-by:
Linus Walleij <linus.walleij@linaro.org> Signed-off-by:
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Linus Walleij authored
The Marvell MV88E6060 is one of the oldest DSA switches from Marvell, and it has DT bindings used in the wild. Let's define them properly. It is different enough from the rest of the MV88E6xxx switches that it deserves its own binding. Reviewed-by:
Andrew Lunn <andrew@lunn.ch> Reviewed-by:
Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by:
Rob Herring <robh@kernel.org> Signed-off-by:
Florian Fainelli <florian.fainelli@broadcom.com> Signed-off-by:
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Linus Walleij authored
This is an attempt to rewrite the Marvell MV88E6xxx switch bindings in YAML schema. The current text binding says: WARNING: This binding is currently unstable. Do not program it into a FLASH never to be changed again. Once this binding is stable, this warning will be removed. Well that never happened before we switched to YAML markup, we can't have it like this, what about fixing the mess? Reviewed-by:
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Linus Walleij authored
Fix some errors in the Marvell MV88E6xxx switch descriptions: - The top node had no address size or cells. - switch0@0 is not OK, should be ethernet-switch@0. - ports should be ethernet-ports - port@0 should be ethernet-port@0 - PHYs should be named ethernet-phy@ Reviewed-by:
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Linus Walleij authored
Fix some errors in the Marvell MV88E6xxx switch descriptions: - switch0@0 is not OK, should be ethernet-switch@0 - ports should be ethernet-ports - port should be ethernet-port - phy should be ethernet-phy Reviewed-by:
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Linus Walleij authored
Fix some errors in the Marvell MV88E6xxx switch descriptions: - The top node had no address size or cells. - switch0@0 is not OK, should be ethernet-switch@0. - The ports node should be named ethernet-ports - The ethernet-ports node should have port@0 etc children, no plural "ports" in the children. - Ports should be named ethernet-port@0 etc - PHYs should be named ethernet-phy@0 etc This serves as an example of fixes needed for introducing a schema for the bindings, but the patch can simply be applied. Reviewed-by:
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Linus Walleij authored
When adding a proper schema for the Marvell mx88e6xxx switch, the scripts start complaining about this embedded example: dtschema/dtc warnings/errors: net/marvell,mvusb.example.dtb: switch@0: ports: '#address-cells' is a required property from schema $id: http://devicetree.org/schemas/net/dsa/marvell,mv88e6xxx.yaml# net/marvell,mvusb.example.dtb: switch@0: ports: '#size-cells' is a required property from schema $id: http://devicetree.org/schemas/net/dsa/marvell,mv88e6xxx.yaml# Fix this up by extending the example with those properties in the ports node. While we are at it, rename "ports" to "ethernet-ports" and rename "switch" to "ethernet-switch" as this is recommended practice. Reviewed-by:
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