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2025-04-23wifi: ieee80211: define beacon protection bit fieldKarthikeyan Kathirvel
An AP supporting Beacon Protection should set bit 84 in the extended capabilities IE (9.4.2.25 in the 802.11be D7 spec). So the *4th* bit of the 10th byte should be checked to figure out whether beacon protection is enabled or disabled. Signed-off-by: Karthikeyan Kathirvel <karthikeyan.kathirvel@oss.qualcomm.com> Reviewed-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com> Link: https://patch.msgid.link/20250421111505.3633992-1-karthikeyan.kathirvel@oss.qualcomm.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-23wifi: mwifiex: Don't use %pK through printkThomas Weißschuh
In the past %pK was preferable to %p as it would not leak raw pointer values into the kernel log. Since commit ad67b74d2469 ("printk: hash addresses printed with %p") the regular %p has been improved to avoid this issue. Furthermore, restricted pointers ("%pK") were never meant to be used through printk(). They can still unintentionally leak raw pointers or acquire sleeping looks in atomic contexts. Switch to the regular pointer formatting which is safer and easier to reason about. There are still a few users of %pK left, but these use it through seq_file, for which its usage is safe. Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de> Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com> Acked-by: Brian Norris <briannorris@chromium.org> Link: https://patch.msgid.link/20250417-restricted-pointers-wifi-v1-1-b79cdaae5579@linutronix.de Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-23wifi: brcmsmac: Spelling correctionsSimon Horman
Various spelling corrections as flagged by codespell. Signed-off-by: Simon Horman <horms@kernel.org> Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com> Link: https://patch.msgid.link/20250415-brcmsmac-spell-v1-1-3e1375586883@kernel.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-23wifi: mwifiex: move common settings out of switch/caseSascha Hauer
In mwifiex_add_virtual_intf() several settings done in a switch/case are the same in all cases. Move them out of the switch/case to deduplicate the code. bss_started is not initialized in all switch/case branches, but it is only used in AP mode in the driver, so it doesn't hurt to move its initialization out of the switch/case as well. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Reviewed-by: Francesco Dolcini <francesco@dolcini.it> Acked-by: Brian Norris <briannorris@chromium.org> Link: https://patch.msgid.link/20250410-mwifiex-cleanup-1-v6-9-a6bbd4ac4d37@pengutronix.de Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-23wifi: mwifiex: make locally used function staticSascha Hauer
mwifiex_is_tdls_off_chan() is only used locally. Make it static. Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Brian Norris <briannorris@chromium.org> Link: https://patch.msgid.link/20250410-mwifiex-cleanup-1-v6-8-a6bbd4ac4d37@pengutronix.de Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-23wifi: mwifiex: fix indentionSascha Hauer
Align multiline if() under the opening brace. Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Brian Norris <briannorris@chromium.org> Link: https://patch.msgid.link/20250410-mwifiex-cleanup-1-v6-7-a6bbd4ac4d37@pengutronix.de Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-23wifi: mwifiex: simplify mwifiex_setup_ht_caps()Sascha Hauer
In mwifiex_setup_ht_caps() first a local struct ieee80211_mcs_info is initialized and afterwards copied over &ht_info->mcs. Simplify this by initializing &ht_info->mcs directly. While at it call memset on the u8 rx_mask[] array instead of the struct which makes the intention clearer and we no longer have to assume the rx_mask array is the first member of struct ieee80211_mcs_info. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Brian Norris <briannorris@chromium.org> Reviewed-by: Jeff Chen <jeff.chen_1@nxp.com> Link: https://patch.msgid.link/20250410-mwifiex-cleanup-1-v6-6-a6bbd4ac4d37@pengutronix.de Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-23wifi: mwifiex: pass adapter to mwifiex_dnld_cmd_to_fw()Sascha Hauer
priv is not needed in mwifiex_dnld_cmd_to_fw(), so pass the adapter to it as context pointer. Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Brian Norris <briannorris@chromium.org> Link: https://patch.msgid.link/20250410-mwifiex-cleanup-1-v6-5-a6bbd4ac4d37@pengutronix.de Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-23wifi: mwifiex: make region_code_mapping_t constSascha Hauer
region_code_mapping_t is not modified and shouldn't be. Mark it const. Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Brian Norris <briannorris@chromium.org> Link: https://patch.msgid.link/20250410-mwifiex-cleanup-1-v6-4-a6bbd4ac4d37@pengutronix.de Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-23wifi: mwifiex: drop unnecessary initializationSascha Hauer
Several functions initialize the priv * without actually using the initialized value. Drop the initialization. Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Brian Norris <briannorris@chromium.org> Link: https://patch.msgid.link/20250410-mwifiex-cleanup-1-v6-3-a6bbd4ac4d37@pengutronix.de Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-23wifi: mwifiex: use adapter as context pointer for mwifiex_hs_activated_event()Sascha Hauer
mwifiex_hs_activated_event() takes a struct mwifiex_private * as context pointer which this function doesn't need directly and the callers don't have. Use struct mwifiex_adapter * instead to simplify both the function and the callers. Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Brian Norris <briannorris@chromium.org> Link: https://patch.msgid.link/20250410-mwifiex-cleanup-1-v6-2-a6bbd4ac4d37@pengutronix.de Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-23wifi: mwifiex: deduplicate code in mwifiex_cmd_tx_rate_cfg()Sascha Hauer
The code block inside the if/else is the same with just using pbitmap_rates if non NULL or priv->bitmap_rates otherwise. Deduplicate the code by picking the correct pointer first and then using it unconditionally. Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Brian Norris <briannorris@chromium.org> Link: https://patch.msgid.link/20250410-mwifiex-cleanup-1-v6-1-a6bbd4ac4d37@pengutronix.de Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-23wifi: mac80211: Replace __get_unaligned_cpu32 in mesh_pathtbl.cJulian Vetter
The __get_unaligned_cpu32 function is deprecated. So, replace it with the more generic get_unaligned and just cast the input parameter. Signed-off-by: Julian Vetter <julian@outer-limits.org> Link: https://patch.msgid.link/20250408092220.2267754-1-julian@outer-limits.org [fix subject] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-23bcma: use new GPIO line value setter callbacksBartosz Golaszewski
struct gpio_chip now has callbacks for setting line values that return an integer, allowing to indicate failures. Convert the driver to using them. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://patch.msgid.link/20250407-gpiochip-set-rv-bcma-v1-1-fa403ad76966@linaro.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-23Revert "mac80211: Dynamically set CoDel parameters per station"Toke Høiland-Jørgensen
This reverts commit 484a54c2e597dbc4ace79c1687022282905afba0. The CoDel parameter change essentially disables CoDel on slow stations, with some questionable assumptions, as Dave pointed out in [0]. Quoting from there: But here are my pithy comments as to why this part of mac80211 is so wrong... static void sta_update_codel_params(struct sta_info *sta, u32 thr) { - if (thr && thr < STA_SLOW_THRESHOLD * sta->local->num_sta) { 1) sta->local->num_sta is the number of associated, rather than active, stations. "Active" stations in the last 50ms or so, might have been a better thing to use, but as most people have far more than that associated, we end up with really lousy codel parameters, all the time. Mistake numero uno! 2) The STA_SLOW_THRESHOLD was completely arbitrary in 2016. - sta->cparams.target = MS2TIME(50); This, by itself, was probably not too bad. 30ms might have been better, at the time, when we were battling powersave etc, but 20ms was enough, really, to cover most scenarios, even where we had low rate 2Ghz multicast to cope with. Even then, codel has a hard time finding any sane drop rate at all, with a target this high. - sta->cparams.interval = MS2TIME(300); But this was horrible, a total mistake, that is leading to codel being completely ineffective in almost any scenario on clients or APS. 100ms, even 80ms, here, would be vastly better than this insanity. I'm seeing 5+seconds of delay accumulated in a bunch of otherwise happily fq-ing APs.... 100ms of observed jitter during a flow is enough. Certainly (in 2016) there were interactions with powersave that I did not understand, and still don't, but if you are transmitting in the first place, powersave shouldn't be a problemmmm..... - sta->cparams.ecn = false; At the time we were pretty nervous about ecn, I'm kind of sanguine about it now, and reliably indicating ecn seems better than turning it off for any reason. [...] In production, on p2p wireless, I've had 8ms and 80ms for target and interval for years now, and it works great. I think Dave's arguments above are basically sound on the face of it, and various experimentation with tighter CoDel parameters in the OpenWrt community have show promising results[1]. So I don't think there's any reason to keep this parameter fiddling; hence this revert. [0] https://lore.kernel.org/linux-wireless/CAA93jw6NJ2cmLmMauz0xAgC2MGbBq6n0ZiZzAdkK0u4b+O2yXg@mail.gmail.com/ [1] https://forum.openwrt.org/t/reducing-multiplexing-latencies-still-further-in-wifi/133605/130 Suggested-By: Dave Taht <dave.taht@gmail.com> In-memory-of: Dave Taht <dave.taht@gmail.com> Signed-off-by: Toke Høiland-Jørgensen <toke@toke.dk> Link: https://patch.msgid.link/20250403183930.197716-1-toke@toke.dk Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-23wifi: cfg80211/mac80211: remove more 5/10 MHz codeJohannes Berg
We still have ieee80211_chandef_rate_flags() and all that, but all the users seem pretty much broken (deflink, etc.) Remove all the code. It's been two years since last anyone even vaguely entertained the notion of looking at this and fixing it. Link: https://patch.msgid.link/20250329221419.c31da7ae8c84.I1a3a4b6008134d66ca75a5bdfc004f4594da8145@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-23wifi: iwlwifi: mvm: Avoid -Wflex-array-member-not-at-end warningGustavo A. R. Silva
-Wflex-array-member-not-at-end was introduced in GCC-14, and we are getting ready to enable it, globally. Use the `DEFINE_RAW_FLEX()` helper for an on-stack definition of a flexible structure where the size of the flexible-array member is known at compile-time, and refactor the rest of the code, accordingly. So, with these changes, fix the following warning: drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c:6430:41: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end] Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Acked-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/Z-SV8gb6MuZJmmhe@kspp Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-23wifi: mac80211: Avoid -Wflex-array-member-not-at-end warningsGustavo A. R. Silva
-Wflex-array-member-not-at-end was introduced in GCC-14, and we are getting ready to enable it, globally. Use the `DEFINE_RAW_FLEX()` helper for on-stack definitions of a flexible structure where the size of the flexible-array member is known at compile-time, and refactor the rest of the code, accordingly. So, with these changes, fix the following warnings: net/mac80211/spectmgmt.c:151:47: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end] net/mac80211/spectmgmt.c:155:48: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end] Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Reviewed-by: Kees Cook <kees@kernel.org> Link: https://patch.msgid.link/Z-SQdHZljwAgIlp9@kspp Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-23dt-bindings: wireless: qcom,wcnss: Use wireless-controller.yamlDavid Heidelberg
Reference wireless-controller.yaml schema, so we can use properties as local-mac-address or mac-address. Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: David Heidelberg <david@ixit.cz> Link: https://patch.msgid.link/20250324-dt-bindings-network-class-v5-5-f5c3fe00e8f0@ixit.cz Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-23dt-bindings: wireless: silabs,wfx: Use wireless-controller.yamlJanne Grunau
Instead listing local-mac-address and mac-address properties, reference wireless-controller.yaml schema. The schema brings in constraints for the property checked during `make dtbs_check`. Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Reviewed-by: Jérôme Pouiller <jerome.pouiller@silabs.com> Signed-off-by: Janne Grunau <j@jannau.net> Signed-off-by: David Heidelberg <david@ixit.cz> Link: https://patch.msgid.link/20250324-dt-bindings-network-class-v5-4-f5c3fe00e8f0@ixit.cz Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-23dt-bindings: wireless: bcm4329-fmac: Use wireless-controller.yaml schemaJanne Grunau
The wireless-controller schema specifies local-mac-address as used in the bcm4329-fmac device nodes of Apple silicon devices (arch/arm64/boot/dts/apple). Fixes `make dtbs_check` for those devices. Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Janne Grunau <j@jannau.net> Signed-off-by: David Heidelberg <david@ixit.cz> Link: https://patch.msgid.link/20250324-dt-bindings-network-class-v5-3-f5c3fe00e8f0@ixit.cz Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-23dt-bindings: net: Add generic wireless controllerDavid Heidelberg
Wireless controllers share the common properties. Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: David Heidelberg <david@ixit.cz> Link: https://patch.msgid.link/20250324-dt-bindings-network-class-v5-2-f5c3fe00e8f0@ixit.cz Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-23dt-bindings: net: Add network-class schema for mac-address propertiesJanne Grunau
The ethernet-controller schema specifies "mac-address" and "local-mac-address" but other network devices such as wireless network adapters use mac addresses as well. The Devicetree Specification, Release v0.3 specifies in section 4.3.1 a generic "Network Class Binding" with "address-bits", "mac-address", "local-mac-address" and "max-frame-size". This schema specifies the "address-bits" property and moves the remaining properties over from the ethernet-controller.yaml schema. The "max-frame-size" property is used to describe the maximal payload size despite its name. Keep the description from ethernet-controller specifying this property as MTU. The contradictory description in the Devicetree Specification is ignored. Signed-off-by: Janne Grunau <j@jannau.net> Signed-off-by: David Heidelberg <david@ixit.cz> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20250324-dt-bindings-network-class-v5-1-f5c3fe00e8f0@ixit.cz Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-23wifi: iwlwifi: fw: api: Absolute rudimentary typo fixes in the file power.hBhaskar Chowdhury
s/folowing/following/ s/Celsuis/Celsius/ s/temerature/temperature/ ...twice Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Link: https://patch.msgid.link/20210317042540.4097078-1-unixbhaskar@gmail.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-23wifi: iwlwifi: Add missing MODULE_FIRMWARE for Qu-c0-jf-b0Víctor Gonzalo
The module metadata for the firmware file iwlwifi-Qu-c0-jf-b0-* is missing. Signed-off-by: Víctor Gonzalo <victor.gonzalo@anddroptable.net> Link: https://patch.msgid.link/20240313180227.2224780-1-victor.gonzalo@anddroptable.net Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-23wifi: iwlwifi: mvm: Remove duplicated include in iwl-utils.cYang Li
The header files net/gso.h is included twice in iwl-utils.c, so one inclusion of each can be removed. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=13555 Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Acked-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250115005431.89510-1-yang.lee@linux.alibaba.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-23wifi: free SKBTX_WIFI_STATUS skb tx_flags flagJohannes Berg
Jason mentioned at netdevconf that we've run out of tx_flags in the skb_shinfo(). Gain one bit back by removing the wifi bit. We can do that because the only userspace application for it (hostapd) doesn't change the setting on the socket, it just uses different sockets, and normally doesn't even use this any more, sending the frames over nl80211 instead. Reviewed-by: Jason Xing <kerneljasonxing@gmail.com> Link: https://patch.msgid.link/20250313134942.52ff54a140ec.If390bbdc46904cf451256ba989d7a056c457af6e@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-23irqdomain: ssb: Switch to irq_domain_create_linear()Jiri Slaby (SUSE)
irq_domain_add_linear() is going away as being obsolete now. Switch to the preferred irq_domain_create_linear(). That differs in the first parameter: It takes more generic struct fwnode_handle instead of struct device_node. Therefore, of_fwnode_handle() is added around the parameter. Note some of the users can likely use dev->fwnode directly instead of indirect of_fwnode_handle(dev->of_node). But dev->fwnode is not guaranteed to be set for all, so this has to be investigated on case to case basis (by people who can actually test with the HW). Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org> Cc: Michael Buesch <m@bues.ch> Cc: linux-wireless@vger.kernel.org Link: https://patch.msgid.link/20250319092951.37667-38-jirislaby@kernel.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-23wifi: rt2x00: remove weird self-assignment in rt2800_loft_search()Dmitry Antipov
Remove weird self-assignment in 'rt2800_loft_search()' assuming that it was just a typo. Compile tested only. Found by Linux Verification Center (linuxtesting.org) with SVACE. Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru> Acked-by: Stanislaw Gruszka <stf_xl@wp.pl> Link: https://patch.msgid.link/20250321134256.821596-1-dmantipov@yandex.ru Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-17Merge tag 'net-6.15-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from Bluetooth, CAN and Netfilter. Current release - regressions: - two fixes for the netdev per-instance locking - batman-adv: fix double-hold of meshif when getting enabled Current release - new code bugs: - Bluetooth: increment TX timestamping tskey always for stream sockets - wifi: static analysis and build fixes for the new Intel sub-driver Previous releases - regressions: - net: fib_rules: fix iif / oif matching on L3 master (VRF) device - ipv6: add exception routes to GC list in rt6_insert_exception() - netfilter: conntrack: fix erroneous removal of offload bit - Bluetooth: - fix sending MGMT_EV_DEVICE_FOUND for invalid address - l2cap: process valid commands in too long frame - btnxpuart: Revert baudrate change in nxp_shutdown Previous releases - always broken: - ethtool: fix memory corruption during SFP FW flashing - eth: - hibmcge: fixes for link and MTU handling, pause frames etc - igc: fixes for PTM (PCIe timestamping) - dsa: b53: enable BPDU reception for management port Misc: - fixes for Netlink protocol schemas" * tag 'net-6.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (81 commits) net: ethernet: mtk_eth_soc: revise QDMA packet scheduler settings net: ethernet: mtk_eth_soc: correct the max weight of the queue limit for 100Mbps net: ethernet: mtk_eth_soc: reapply mdc divider on reset net: ti: icss-iep: Fix possible NULL pointer dereference for perout request net: ti: icssg-prueth: Fix possible NULL pointer dereference inside emac_xmit_xdp_frame() net: ti: icssg-prueth: Fix kernel warning while bringing down network interface netfilter: conntrack: fix erronous removal of offload bit net: don't try to ops lock uninitialized devs ptp: ocp: fix start time alignment in ptp_ocp_signal_set net: dsa: avoid refcount warnings when ds->ops->tag_8021q_vlan_del() fails net: dsa: free routing table on probe failure net: dsa: clean up FDB, MDB, VLAN entries on unbind net: dsa: mv88e6xxx: fix -ENOENT when deleting VLANs and MST is unsupported net: dsa: mv88e6xxx: avoid unregistering devlink regions which were never registered net: txgbe: fix memory leak in txgbe_probe() error path net: bridge: switchdev: do not notify new brentries as changed net: b53: enable BPDU reception for management port netlink: specs: rt-neigh: prefix struct nfmsg members with ndm netlink: specs: rt-link: adjust mctp attribute naming netlink: specs: rtnetlink: attribute naming corrections ...
2025-04-17Merge tag 'for-linus-6.15a-rc3-tag' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen fix from Juergen Gross: "Just a single fix for the Xen multicall driver avoiding a percpu variable referencing initdata by its initializer" * tag 'for-linus-6.15a-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen: fix multicall debug feature
2025-04-17Merge tag 'for-linus-fwctl' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma Pull fwctl fixes from Jason Gunthorpe: "Three small changes from further build testing: - Don't rely on the userspace uuid.h for the uapi header - Fix sparse warnings in pds - Typo in log message" * tag 'for-linus-fwctl' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: fwctl: Fix repeated device word in log message pds_fwctl: Fix type and endian complaints fwctl/cxl: Fix uuid_t usage in uapi
2025-04-17Merge tag 'sound-6.15-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "A collection of small fixes. All are device-specific like quirks, new IDs, and other safe (or rather boring) changes" * tag 'sound-6.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: firmware: cs_dsp: test_bin_error: Fix uninitialized data used as fw version ASoC: codecs: Add of_match_table for aw888081 driver ASoC: fsl: fsl_qmc_audio: Reset audio data pointers on TRIGGER_START event mailmap: Add entry for Srinivas Kandagatla MAINTAINERS: use kernel.org alias ASoC: cs42l43: Reset clamp override on jack removal ALSA: hda/realtek - Fixed ASUS platform headset Mic issue ALSA: hda/cirrus_scodec_test: Don't select dependencies ALSA: azt2320: Replace deprecated strcpy() with strscpy() ASoC: hdmi-codec: use RTD ID instead of DAI ID for ELD entry ASoC: Intel: avs: Constrain path based on BE capabilities ALSA: hda/tas2781: Remove unnecessary NULL check before release_firmware() ASoC: Intel: avs: Fix null-ptr-deref in avs_component_probe() ASoC: fsl_asrc_dma: get codec or cpu dai from backend ASoC: qcom: Fix sc7280 lpass potential buffer overflow ASoC: dwc: always enable/disable i2s irqs ASoC: Intel: sof_sdw: Add quirk for Asus Zenbook S16 ASoC: codecs:lpass-wsa-macro: Fix logic of enabling vi channels ASoC: codecs:lpass-wsa-macro: Fix vi feedback rate
2025-04-17Merge tag 'platform-drivers-x86-v6.15-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform drivers fixes from Ilpo Järvinen: "Fixes: - amd/pmf: Fix STT limits - asus-laptop: Fix an uninitialized variable - intel_pmc_ipc: Allow building without ACPI - mlxbf-bootctl: Use sysfs_emit_at() in secure_boot_fuse_state_show() - msi-wmi-platform: Add locking to workaround ACPI firmware bug New HW support: - alienware-wmi-wmax: - Extended thermal control support to: - Alienware Area-51m R2 - Alienware m16 R1 - Alienware m16 R2 - Dell G16 7630 - Dell G5 5505 SE - G-Mode support to Alienware m16 R1 - x86-android-tablets: Add Vexia Edu Atla 10 tablet 5V data" * tag 'platform-drivers-x86-v6.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: platform/x86: msi-wmi-platform: Workaround a ACPI firmware bug platform/x86: msi-wmi-platform: Rename "data" variable platform/x86: alienware-wmi-wmax: Extend support to more laptops platform/x86: alienware-wmi-wmax: Add G-Mode support to Alienware m16 R1 platform/x86: amd: pmf: Fix STT limits mlxbf-bootctl: use sysfs_emit_at() in secure_boot_fuse_state_show() platform/x86: x86-android-tablets: Add Vexia Edu Atla 10 tablet 5V data platform/x86: x86-android-tablets: Add "9v" to Vexia EDU ATLA 10 tablet symbols asus-laptop: Fix an uninitialized variable platform/x86: intel_pmc_ipc: add option to build without ACPI
2025-04-17Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Small drivers fixes, except for ufs which has two large updates, one for exposing the device level feature, which is a new addition to the device spec and the other reworking the exynos driver to fix coherence issues on some android phones" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: megaraid_sas: Driver version update to 07.734.00.00-rc1 scsi: megaraid_sas: Block zero-length ATA VPD inquiry scsi: scsi_transport_srp: Replace min/max nesting with clamp() scsi: ufs: core: Add device level exception support scsi: ufs: core: Rename ufshcd_wb_presrv_usrspc_keep_vcc_on() scsi: smartpqi: Use is_kdump_kernel() to check for kdump scsi: pm80xx: Set phy_attached to zero when device is gone scsi: ufs: exynos: gs101: Put UFS device in reset on .suspend() scsi: ufs: exynos: Move phy calls to .exit() callback scsi: ufs: exynos: Enable PRDT pre-fetching with UFSHCD_CAP_CRYPTO scsi: ufs: exynos: Ensure consistent phy reference counts scsi: ufs: exynos: Disable iocc if dma-coherent property isn't set scsi: ufs: exynos: Move UFS shareability value to drvdata scsi: ufs: exynos: Ensure pre_link() executes before exynos_ufs_phy_init() scsi: iscsi: Fix missing scsi_host_put() in error path scsi: ufs: core: Fix a race condition related to device commands scsi: hisi_sas: Fix I/O errors caused by hardware port ID changes scsi: hisi_sas: Enable force phy when SATA disk directly connected
2025-04-17Merge tag 'ata-6.15-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux Pull ata fix from Damien Le Moal: - Fix how sense data from the sense data for successfull NCQ commands log page is used to fully initialize the result_tf of a completed command, so that the sense data returned to the scsi layer is fully initialized with all the device provided information (from Niklas) * tag 'ata-6.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux: ata: libata-sata: Save all fields from sense data descriptor
2025-04-17Merge tag 'xfs-fixes-6.15-rc3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linuxLinus Torvalds
Pull XFS fixes from Carlos Maiolino: "This mostly includes fixes and documentation for the zoned allocator feature merged during previous merge window, but it also adds a sysfs tunable for the zone garbage collector. There is also a fix for a regression to the RT device that we'd like to fix ASAP now that we're getting more users on the RT zoned allocator" * tag 'xfs-fixes-6.15-rc3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: xfs: document zoned rt specifics in admin-guide xfs: fix fsmap for internal zoned devices xfs: Fix spelling mistake "drity" -> "dirty" xfs: compute buffer address correctly in xmbuf_map_backing_mem xfs: add tunable threshold parameter for triggering zone GC xfs: mark xfs_buf_free as might_sleep() xfs: remove the leftover xfs_{set,clear}_li_failed infrastructure
2025-04-17Merge tag 'for-6.15-rc2-tag' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux Pull btrfs fixes from David Sterba: - handle encoded read ioctl returning EAGAIN so it does not mistakenly free the work structure - escape subvolume path in mount option list so it cannot be wrongly parsed when the path contains "," - remove folio size assertions when writing super block to device with enabled large folios * tag 'for-6.15-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: btrfs: remove folio order ASSERT()s in super block writeback path btrfs: correctly escape subvol in btrfs_show_options() btrfs: ioctl: don't free iov when btrfs_encoded_read() returns -EAGAIN
2025-04-17Merge tag 'slab-for-6.15-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab Pull slab fix from Vlastimil Babka: - Stable fix adding zero initialization of slab->obj_ext to prevent crashes with allocation profiling (Suren Baghdasaryan) * tag 'slab-for-6.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab: slab: ensure slab->obj_exts is clear in a newly allocated slab page
2025-04-17net: ethernet: mtk_eth_soc: revise QDMA packet scheduler settingsBo-Cun Chen
The QDMA packet scheduler suffers from a performance issue. Fix this by picking up changes from MediaTek's SDK which change to use Token Bucket instead of Leaky Bucket and fix the SPEED_1000 configuration. Fixes: 160d3a9b1929 ("net: ethernet: mtk_eth_soc: introduce MTK_NETSYS_V2 support") Signed-off-by: Bo-Cun Chen <bc-bocun.chen@mediatek.com> Signed-off-by: Daniel Golle <daniel@makrotopia.org> Link: https://patch.msgid.link/18040f60f9e2f5855036b75b28c4332a2d2ebdd8.1744764277.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-04-17net: ethernet: mtk_eth_soc: correct the max weight of the queue limit for ↵Bo-Cun Chen
100Mbps Without this patch, the maximum weight of the queue limit will be incorrect when linked at 100Mbps due to an apparent typo. Fixes: f63959c7eec31 ("net: ethernet: mtk_eth_soc: implement multi-queue support for per-port queues") Signed-off-by: Bo-Cun Chen <bc-bocun.chen@mediatek.com> Signed-off-by: Daniel Golle <daniel@makrotopia.org> Link: https://patch.msgid.link/74111ba0bdb13743313999ed467ce564e8189006.1744764277.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-04-17net: ethernet: mtk_eth_soc: reapply mdc divider on resetBo-Cun Chen
In the current method, the MDC divider was reset to the default setting of 2.5MHz after the NETSYS SER. Therefore, we need to reapply the MDC divider configuration function in mtk_hw_init() after reset. Fixes: c0a440031d431 ("net: ethernet: mtk_eth_soc: set MDIO bus clock frequency") Signed-off-by: Bo-Cun Chen <bc-bocun.chen@mediatek.com> Signed-off-by: Daniel Golle <daniel@makrotopia.org> Link: https://patch.msgid.link/8ab7381447e6cdcb317d5b5a6ddd90a1734efcb0.1744764277.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-04-17Merge tag 'nf-25-04-17' of ↵Paolo Abeni
git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf Pablo Neira Ayuso says: ==================== Netfilter fix for net The following batch contains one Netfilter fix for net: 1) conntrack offload bit is erroneously unset in a race scenario, from Florian Westphal. netfilter pull request 25-04-17 * tag 'nf-25-04-17' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf: netfilter: conntrack: fix erronous removal of offload bit ==================== Link: https://patch.msgid.link/20250417102847.16640-1-pablo@netfilter.org Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-04-17Merge tag 'for-net-2025-04-16' of ↵Paolo Abeni
git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth Luiz Augusto von Dentz says: ==================== bluetooth pull request for net: - l2cap: Process valid commands in too long frame - vhci: Avoid needless snprintf() calls * tag 'for-net-2025-04-16' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth: Bluetooth: vhci: Avoid needless snprintf() calls Bluetooth: l2cap: Process valid commands in too long frame ==================== Link: https://patch.msgid.link/20250416210126.2034212-1-luiz.dentz@gmail.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-04-17Merge branch 'bug-fixes-from-xdp-and-perout-series'Paolo Abeni
Meghana Malladi says: ==================== Bug fixes from XDP and perout series This patch series consists of bug fixes from the XDP series: 1. Fixes a kernel warning that occurs when bringing down the network interface. 2. Resolves a potential NULL pointer dereference in the emac_xmit_xdp_frame() function. 3. Resolves a potential NULL pointer dereference in the icss_iep_perout_enable() function v3: https://lore.kernel.org/all/20250328102403.2626974-1-m-malladi@ti.com/ ==================== Link: https://patch.msgid.link/20250415090543.717991-1-m-malladi@ti.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-04-17net: ti: icss-iep: Fix possible NULL pointer dereference for perout requestMeghana Malladi
The ICSS IEP driver tracks perout and pps enable state with flags. Currently when disabling pps and perout signals during icss_iep_exit(), results in NULL pointer dereference for perout. To fix the null pointer dereference issue, the icss_iep_perout_enable_hw function can be modified to directly clear the IEP CMP registers when disabling PPS or PEROUT, without referencing the ptp_perout_request structure, as its contents are irrelevant in this case. Fixes: 9b115361248d ("net: ti: icssg-prueth: Fix clearing of IEP_CMP_CFG registers during iep_init") Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Closes: https://lore.kernel.org/all/7b1c7c36-363a-4085-b26c-4f210bee1df6@stanley.mountain/ Signed-off-by: Meghana Malladi <m-malladi@ti.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://patch.msgid.link/20250415090543.717991-4-m-malladi@ti.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-04-17net: ti: icssg-prueth: Fix possible NULL pointer dereference inside ↵Meghana Malladi
emac_xmit_xdp_frame() There is an error check inside emac_xmit_xdp_frame() function which is called when the driver wants to transmit XDP frame, to check if the allocated tx descriptor is NULL, if true to exit and return ICSSG_XDP_CONSUMED implying failure in transmission. In this case trying to free a descriptor which is NULL will result in kernel crash due to NULL pointer dereference. Fix this error handling and increase netdev tx_dropped stats in the caller of this function if the function returns ICSSG_XDP_CONSUMED. Fixes: 62aa3246f462 ("net: ti: icssg-prueth: Add XDP support") Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Closes: https://lore.kernel.org/all/70d8dd76-0c76-42fc-8611-9884937c82f5@stanley.mountain/ Signed-off-by: Meghana Malladi <m-malladi@ti.com> Reviewed-by: Simon Horman <horms@kernel.org> Reviewed-by: Roger Quadros <rogerq@kernel.org> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://patch.msgid.link/20250415090543.717991-3-m-malladi@ti.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-04-17net: ti: icssg-prueth: Fix kernel warning while bringing down network interfaceMeghana Malladi
During network interface initialization, the NIC driver needs to register its Rx queue with the XDP, to ensure the incoming XDP buffer carries a pointer reference to this info and is stored inside xdp_rxq_info. While this struct isn't tied to XDP prog, if there are any changes in Rx queue, the NIC driver needs to stop the Rx queue by unregistering with XDP before purging and reallocating memory. Drop page_pool destroy during Rx channel reset as this is already handled by XDP during xdp_rxq_info_unreg (Rx queue unregister), failing to do will cause the following warning: warning logs: https://gist.github.com/MeghanaMalladiTI/eb627e5dc8de24e42d7d46572c13e576 Fixes: 46eeb90f03e0 ("net: ti: icssg-prueth: Use page_pool API for RX buffer allocation") Signed-off-by: Meghana Malladi <m-malladi@ti.com> Reviewed-by: Simon Horman <horms@kernel.org> Reviewed-by: Roger Quadros <rogerq@kernel.org> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://patch.msgid.link/20250415090543.717991-2-m-malladi@ti.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-04-17netfilter: conntrack: fix erronous removal of offload bitFlorian Westphal
The blamed commit exposes a possible issue with flow_offload_teardown(): We might remove the offload bit of a conntrack entry that has been offloaded again. 1. conntrack entry c1 is offloaded via flow f1 (f1->ct == c1). 2. f1 times out and is pushed back to slowpath, c1 offload bit is removed. Due to bug, f1 is not unlinked from rhashtable right away. 3. a new packet arrives for the flow and re-offload is triggered, i.e. f2->ct == c1. This is because lookup in flowtable skip entries with teardown bit set. 4. Next flowtable gc cycle finds f1 again 5. flow_offload_teardown() is called again for f1 and c1 offload bit is removed again, even though we have f2 referencing the same entry. This is harmless, but clearly not correct. Fix the bug that exposes this: set 'teardown = true' to have the gc callback unlink the flowtable entry from the table right away instead of the unintentional defer to the next round. Also prevent flow_offload_teardown() from fixing up the ct state more than once: We could also be called from the data path or a notifier, not only from the flowtable gc callback. NF_FLOW_TEARDOWN can never be unset, so we can use it as synchronization point: if we observe did not see a 0 -> 1 transition, then another CPU is already doing the ct state fixups for us. Fixes: 03428ca5cee9 ("netfilter: conntrack: rework offload nf_conn timeout extension logic") Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2025-04-17xfs: document zoned rt specifics in admin-guideHans Holmberg
Document the lifetime, nolifetime and max_open_zones mount options added for zoned rt file systems. Also add documentation describing the max_open_zones sysfs attribute exposed in /sys/fs/xfs/<dev>/zoned/ Fixes: 4e4d52075577 ("xfs: add the zoned space allocator") Signed-off-by: Hans Holmberg <hans.holmberg@wdc.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Darrick J. Wong <djwong@kernel.org> Signed-off-by: Carlos Maiolino <cem@kernel.org>
generated by cgit v1.2.3 (git 2.39.1) at 2025-07-28 17:12:00 +0000