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2025-03-04net: phy: nxp-c45-tja11xx: add match_phy_device to TJA1103/TJA1104Andrei Botila
Add .match_phy_device for the existing TJAs to differentiate between TJA1103 and TJA1104. TJA1103 and TJA1104 share the same PHY_ID but TJA1104 has MACsec capabilities while TJA1103 doesn't. Signed-off-by: Andrei Botila <andrei.botila@oss.nxp.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://patch.msgid.link/20250228154320.2979000-2-andrei.botila@oss.nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-03-04ppp: Fix KMSAN uninit-value warning with bpfJiayuan Chen
Syzbot caught an "KMSAN: uninit-value" warning [1], which is caused by the ppp driver not initializing a 2-byte header when using socket filter. The following code can generate a PPP filter BPF program: ''' struct bpf_program fp; pcap_t *handle; handle = pcap_open_dead(DLT_PPP_PPPD, 65535); pcap_compile(handle, &fp, "ip and outbound", 0, 0); bpf_dump(&fp, 1); ''' Its output is: ''' (000) ldh [2] (001) jeq #0x21 jt 2 jf 5 (002) ldb [0] (003) jeq #0x1 jt 4 jf 5 (004) ret #65535 (005) ret #0 ''' Wen can find similar code at the following link: https://github.com/ppp-project/ppp/blob/master/pppd/options.c#L1680 The maintainer of this code repository is also the original maintainer of the ppp driver. As you can see the BPF program skips 2 bytes of data and then reads the 'Protocol' field to determine if it's an IP packet. Then it read the first byte of the first 2 bytes to determine the direction. The issue is that only the first byte indicating direction is initialized in current ppp driver code while the second byte is not initialized. For normal BPF programs generated by libpcap, uninitialized data won't be used, so it's not a problem. However, for carefully crafted BPF programs, such as those generated by syzkaller [2], which start reading from offset 0, the uninitialized data will be used and caught by KMSAN. [1] https://syzkaller.appspot.com/bug?extid=853242d9c9917165d791 [2] https://syzkaller.appspot.com/text?tag=ReproC&x=11994913980000 Cc: Paul Mackerras <paulus@samba.org> Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Reported-by: syzbot+853242d9c9917165d791@syzkaller.appspotmail.com Closes: https://lore.kernel.org/bpf/000000000000dea025060d6bc3bc@google.com/ Signed-off-by: Jiayuan Chen <jiayuan.chen@linux.dev> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20250228141408.393864-1-jiayuan.chen@linux.dev Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-03-04net: ipa: Enable checksum for IPA_ENDPOINT_AP_MODEM_{RX,TX} for v4.7Luca Weiss
Enable the checksum option for these two endpoints in order to allow mobile data to actually work. Without this, no packets seem to make it through the IPA. Fixes: b310de784bac ("net: ipa: add IPA v4.7 support") Signed-off-by: Luca Weiss <luca.weiss@fairphone.com> Reviewed-by: Alex Elder <elder@riscstar.com> Link: https://patch.msgid.link/20250227-ipa-v4-7-fixes-v1-3-a88dd8249d8a@fairphone.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-03-04net: ipa: Fix QSB data for v4.7Luca Weiss
As per downstream reference, max_writes should be 12 and max_reads should be 13. Fixes: b310de784bac ("net: ipa: add IPA v4.7 support") Signed-off-by: Luca Weiss <luca.weiss@fairphone.com> Reviewed-by: Alex Elder <elder@riscstar.com> Link: https://patch.msgid.link/20250227-ipa-v4-7-fixes-v1-2-a88dd8249d8a@fairphone.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-03-04net: ipa: Fix v4.7 resource group namesLuca Weiss
In the downstream IPA driver there's only one group defined for source and destination, and the destination group doesn't have a _DPL suffix. Fixes: b310de784bac ("net: ipa: add IPA v4.7 support") Signed-off-by: Luca Weiss <luca.weiss@fairphone.com> Reviewed-by: Alex Elder <elder@riscstar.com> Link: https://patch.msgid.link/20250227-ipa-v4-7-fixes-v1-1-a88dd8249d8a@fairphone.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-03-04Merge tag 'wireless-next-2025-03-04-v2' of ↵Jakub Kicinski
https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next Johannes Berg says: ==================== First 6.15 material: * cfg80211/mac80211 - remove cooked monitor support - strict mode for better AP testing - basic EPCS support - OMI RX bandwidth reduction support * rtw88 - preparation for RTL8814AU support * rtw89 - use wiphy_lock/wiphy_work - preparations for MLO - BT-Coex improvements - regulatory support in firmware files * iwlwifi - preparations for the new iwlmld sub-driver * tag 'wireless-next-2025-03-04-v2' of https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (128 commits) wifi: iwlwifi: remove mld/roc.c wifi: mac80211: refactor populating mesh related fields in sinfo wifi: cfg80211: reorg sinfo structure elements for mesh wifi: iwlwifi: Fix spelling mistake "Increate" -> "Increase" wifi: iwlwifi: add Debug Host Command APIs wifi: iwlwifi: add IWL_MAX_NUM_IGTKS macro wifi: iwlwifi: add OMI bandwidth reduction APIs wifi: iwlwifi: remove mvm prefix from iwl_mvm_d3_end_notif wifi: iwlwifi: remember if the UATS table was read successfully wifi: iwlwifi: export iwl_get_lari_config_bitmap wifi: iwlwifi: add support for external 32 KHz clock wifi: iwlwifi: mld: add a debug level for EHT prints wifi: iwlwifi: mld: add a debug level for PTP prints wifi: iwlwifi: remove mvm prefix from iwl_mvm_esr_mode_notif wifi: iwlwifi: use 0xff instead of 0xffffffff for invalid wifi: iwlwifi: location api cleanup wifi: cfg80211: expose update timestamp to drivers wifi: mac80211: add ieee80211_iter_chan_contexts_mtx wifi: mac80211: fix integer overflow in hwmp_route_info_get() wifi: mac80211: Fix possible integer promotion issue ... ==================== Link: https://patch.msgid.link/20250304125605.127914-3-johannes@sipsolutions.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-03-04Merge tag 'wireless-2025-03-04' of ↵Jakub Kicinski
https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless Johannes Berg says: ==================== bugfixes for 6.14: * regressions from this cycle: - mac80211: fix sparse warning for monitor - nl80211: disable multi-link reconfiguration (needs fixing) * older issues: - cfg80211: reject badly combined cooked monitor, fix regulatory hint validity checks - mac80211: handle TXQ flush w/o driver per-sta flush, fix debugfs for monitor, fix element inheritance - iwlwifi: fix rfkill, dead firmware handling, rate API version, free A-MSDU handling, avoid large allocations, fix string format - brcmfmac: fix power handling on some boards * tag 'wireless-2025-03-04' of https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless: wifi: nl80211: disable multi-link reconfiguration wifi: cfg80211: regulatory: improve invalid hints checking wifi: brcmfmac: keep power during suspend if board requires it wifi: mac80211: Fix sparse warning for monitor_sdata wifi: mac80211: fix vendor-specific inheritance wifi: mac80211: fix MLE non-inheritance parsing wifi: iwlwifi: Fix A-MSDU TSO preparation wifi: iwlwifi: Free pages allocated when failing to build A-MSDU wifi: iwlwifi: limit printed string from FW file wifi: iwlwifi: mvm: use the right version of the rate API wifi: iwlwifi: mvm: don't try to talk to a dead firmware wifi: iwlwifi: mvm: don't dump the firmware state upon RFKILL while suspend wifi: iwlwifi: mvm: clean up ROC on failure wifi: iwlwifi: fw: avoid using an uninitialized variable wifi: iwlwifi: fw: allocate chained SG tables for dump wifi: mac80211: remove debugfs dir for virtual monitor wifi: mac80211: Cleanup sta TXQs on flush wifi: nl80211: reject cooked mode if it is set along with other flags ==================== Link: https://patch.msgid.link/20250304124435.126272-3-johannes@sipsolutions.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-03-04netconsole: add task name to extra data fieldsBreno Leitao
This is the core patch for this whole patchset. Add support for including the current task's name in netconsole's extra data output. This adds a new append_taskname() function that writes the task name (from current->comm) into the target's extradata buffer, similar to how CPU numbers are handled. The task name is included when the SYSDATA_TASKNAME field is set, appearing in the format "taskname=<name>" in the output. This additional context can help with debugging by showing which task generated each console message. Signed-off-by: Breno Leitao <leitao@debian.org> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-03-04netconsole: add configfs controls for taskname sysdata featureBreno Leitao
Add configfs interface to enable/disable the taskname sysdata feature. This adds the following functionality: The implementation follows the same pattern as the existing CPU number feature, ensuring consistent behavior and error handling across sysdata features. Signed-off-by: Breno Leitao <leitao@debian.org> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-03-04netconsole: add taskname to extradata entry countBreno Leitao
New SYSDATA_TASKNAME feature flag to track when taskname append is enabled. Additional check in count_extradata_entries() to include taskname in total, counting it as an entry in extradata. This function is used to check if we are not overflowing the number of extradata items. Signed-off-by: Breno Leitao <leitao@debian.org> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-03-04netconsole: refactor CPU number formatting into separate functionBreno Leitao
Extract CPU number formatting logic from prepare_extradata() into a new append_cpu_nr() function. This refactoring improves code organization by isolating CPU number formatting into its own function while reducing the complexity of prepare_extradata(). The change prepares the codebase for the upcoming taskname feature by establishing a consistent pattern for handling sysdata features. The CPU number formatting logic itself remains unchanged; only its location has moved to improve maintainability. Signed-off-by: Breno Leitao <leitao@debian.org> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-03-04netconsole: Make boolean comparison consistentBreno Leitao
Convert the current state assignment to use explicit boolean conversion, making the code more robust and easier to read. This change adds a double-negation operator to ensure consistent boolean conversion as suggested by Paolo[1]. This approach aligns with the existing pattern used in sysdata_cpu_nr_enabled_show(). Link: https://lore.kernel.org/all/7309e760-63b0-4b58-ad33-2fb8db361141@redhat.com/ [1] Signed-off-by: Breno Leitao <leitao@debian.org> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-03-04netconsole: prefix CPU_NR sysdata feature with SYSDATA_Breno Leitao
Rename the CPU_NR enum value to SYSDATA_CPU_NR to establish a consistent naming convention for sysdata features. This change prepares for upcoming additions to the sysdata feature set by clearly grouping related features under the SYSDATA prefix. This change is purely cosmetic and does not modify any functionality. Signed-off-by: Breno Leitao <leitao@debian.org> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-03-04wifi: iwlwifi: remove mld/roc.cJohannes Berg
This file should never have been part of the commit, remove it. Fixes: af3be9088404 ("wifi: iwlwifi: support ROC version 6") Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-04net: hibmcge: Add support for ioctlJijie Shao
This patch implements the .ndo_eth_ioctl() to read and write the PHY register. Signed-off-by: Jijie Shao <shaojijie@huawei.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-03-04net: hibmcge: Add support for BMC diagnose featureJijie Shao
The MAC hardware is on the BMC side, and the driver is on the host side. When the driver is abnormal, the BMC cannot directly detect the exception cause. Therefore, this patch implements the BMC diagnosis feature. When users query driver diagnosis information on the BMC, the driver detects the query request in the scheduled task and reports driver statistics and link status to the BMC through the bar space. The BMC collects logs to analyze exception causes. Currently, the scheduled task is executed every 30 seconds To quickly respond to user query requests, this patch changes the scheduled task to once every second. Signed-off-by: Jijie Shao <shaojijie@huawei.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-03-04net: hibmcge: Add support for mac link exception handling featureJijie Shao
If the rate changed frequently, the PHY link ok, but the MAC link maybe fails. As a result, the network port is unavailable. According to the documents of the chip, core_reset needs to do to fix the fault. In hw_adjus_link(), the core_reset is added to try to ensure that MAC link status is normal. In addition, MAC link failure detection is added. If the MAC link fails after core_reset, driver invokes the phy_stop() and phy_start() to re-link. Due to phydev->lock, re-link cannot be triggered in adjust_link(). Therefore, this operation is invoked in a scheduled task. Signed-off-by: Jijie Shao <shaojijie@huawei.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-03-04net: hibmcge: Add support for abnormal irq handling featureJijie Shao
the hardware error was reported by interrupt, and need be fixed by doing function reset, but the whole reset flow takes a long time, should not do it in irq handler, so do it in scheduled task. Signed-off-by: Jijie Shao <shaojijie@huawei.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-03-04net: hibmcge: Add support for checksum offloadJijie Shao
This patch implements the rx checksum offload feature. The tx checksum offload processing in .ndo_start_xmit() has been accepted. This patch also adds the tx checksum feature, including NETIF_F_IP_CSUM and NETIF_F_IPV6_CSUM Signed-off-by: Jijie Shao <shaojijie@huawei.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-03-04net: hibmcge: Add support for dump statisticsJijie Shao
The driver supports many hw statistics. This patch supports dump statistics through ethtool_ops and ndo.get_stats64(). The type of hw statistics register is u32, To prevent the statistics register from overflowing, the driver dump the statistics every 30 seconds. in a scheduled task. Signed-off-by: Jijie Shao <shaojijie@huawei.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-03-04net: airoha: Introduce PPE debugfs supportLorenzo Bianconi
Similar to PPE support for Mediatek devices, introduce PPE debugfs in order to dump binded and unbinded flows. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-03-04net: airoha: Add loopback support for GDM2Lorenzo Bianconi
Enable hw redirection for traffic received on GDM2 port to GDM{3,4}. This is required to apply Qdisc offloading (HTB or ETS) for traffic to and from GDM{3,4} port. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-03-04net: airoha: Introduce flowtable offload supportLorenzo Bianconi
Introduce netfilter flowtable integration in order to allow airoha_eth driver to offload 5-tuple flower rules learned by the PPE module if the user accelerates them using a nft configuration similar to the one reported below: table inet filter { flowtable ft { hook ingress priority filter devices = { lan1, lan2, lan3, lan4, eth1 } flags offload; } chain forward { type filter hook forward priority filter; policy accept; meta l4proto { tcp, udp } flow add @ft } } Tested-by: Sayantan Nandy <sayantan.nandy@airoha.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-03-04net: airoha: Introduce Airoha NPU supportLorenzo Bianconi
Packet Processor Engine (PPE) module available on EN7581 SoC populates the PPE table with 5-tuples flower rules learned from traffic forwarded between the GDM ports connected to the Packet Switch Engine (PSE) module. The airoha_eth driver can enable hw acceleration of learned 5-tuples rules if the user configure them in netfilter flowtable (netfilter flowtable support will be added with subsequent patches). airoha_eth driver configures and collects data from the PPE module via a Network Processor Unit (NPU) RISC-V module available on the EN7581 SoC. Introduce basic support for Airoha NPU module. Tested-by: Sayantan Nandy <sayantan.nandy@airoha.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-03-04net: airoha: Rename airoha_set_gdm_port_fwd_cfg() in ↵Lorenzo Bianconi
airoha_set_vip_for_gdm_port() Rename airoha_set_gdm_port() in airoha_set_vip_for_gdm_port(). Get rid of airoha_set_gdm_ports routine. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-03-04net: airoha: Move REG_GDM_FWD_CFG() initialization in airoha_dev_init()Lorenzo Bianconi
Move REG_GDM_FWD_CFG() register initialization in airoha_dev_init routine. Moreover, always send traffic PPE module in order to be processed by hw accelerator. This is a preliminary patch to enable netfilter flowtable hw offloading on EN7581 SoC. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-03-04net: airoha: Enable support for multiple net_devicesLorenzo Bianconi
In the current codebase airoha_eth driver supports just a single net_device connected to the Packet Switch Engine (PSE) lan port (GDM1). As shown in commit 23020f049327 ("net: airoha: Introduce ethernet support for EN7581 SoC"), PSE can switch packets between four GDM ports. Enable the capability to create a net_device for each GDM port of the PSE module. Moreover, since the QDMA blocks can be shared between net_devices, do not stop TX/RX DMA in airoha_dev_stop() if there are active net_devices for this QDMA block. This is a preliminary patch to enable flowtable hw offloading for EN7581 SoC. Co-developed-by: Christian Marangi <ansuelsmth@gmail.com> Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-03-04net: dsa: mt7530: Enable Rx sptag for EN7581 SoCLorenzo Bianconi
Packet Processor Engine (PPE) module used for hw acceleration on EN7581 mac block, in order to properly parse packets, requires DSA untagged packets on TX side and read DSA tag from DMA descriptor on RX side. For this reason, enable RX Special Tag (SPTAG) for EN7581 SoC. This is a preliminary patch to enable netfilter flowtable hw offloading on EN7581 SoC. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-03-04net: airoha: Move DSA tag in DMA descriptorLorenzo Bianconi
Packet Processor Engine (PPE) module reads DSA tags from the DMA descriptor and requires untagged DSA packets to properly parse them. Move DSA tag in the DMA descriptor on TX side and read DSA tag from DMA descriptor on RX side. In order to avoid skb reallocation, store tag in skb_dst on RX side. This is a preliminary patch to enable netfilter flowtable hw offloading on EN7581 SoC. Tested-by: Sayantan Nandy <sayantan.nandy@airoha.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-03-04net: airoha: Move register definitions in airoha_regs.hLorenzo Bianconi
Move common airoha_eth register definitions in airoha_regs.h in order to reuse them for Packet Processor Engine (PPE) codebase. PPE module is used to enable support for flowtable hw offloading in airoha_eth driver. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-03-04net: airoha: Move reg/write utility routines in airoha_eth.hLorenzo Bianconi
This is a preliminary patch to introduce flowtable hw offloading support for airoha_eth driver. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-03-04net: airoha: Move definitions in airoha_eth.hLorenzo Bianconi
Move common airoha_eth definitions in airoha_eth.h in order to reuse them for Packet Processor Engine (PPE) codebase. PPE module is used to enable support for flowtable hw offloading in airoha_eth driver. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-03-04net: airoha: Move airoha_eth driver in a dedicated folderLorenzo Bianconi
The airoha_eth driver has no codebase shared with mtk_eth_soc one. Moreover, the upcoming features (flowtable hw offloading, PCS, ..) will not reuse any code from MediaTek driver. Move the Airoha driver in a dedicated folder. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-03-04net: hns3: make sure ptp clock is unregister and freed if ↵Peiyang Wang
hclge_ptp_get_cycle returns an error During the initialization of ptp, hclge_ptp_get_cycle might return an error and returned directly without unregister clock and free it. To avoid that, call hclge_ptp_destroy_clock to unregist and free clock if hclge_ptp_get_cycle failed. Fixes: 8373cd38a888 ("net: hns3: change the method of obtaining default ptp cycle") Signed-off-by: Peiyang Wang <wangpeiyang1@huawei.com> Signed-off-by: Jijie Shao <shaojijie@huawei.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20250228105258.1243461-1-shaojijie@huawei.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-03-04net: rename netns_local to netns_immutableNicolas Dichtel
The name 'netns_local' is confusing. A following commit will export it via netlink, so let's use a more explicit name. Reported-by: Eric Dumazet <edumazet@google.com> Suggested-by: Kuniyuki Iwashima <kuniyu@amazon.com> Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-03-04net: dsa: rtl8366rb: don't prompt users for LED controlJakub Kicinski
Make NET_DSA_REALTEK_RTL8366RB_LEDS a hidden symbol. It seems very unlikely user would want to intentionally disable it. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Link: https://patch.msgid.link/20250228004534.3428681-1-kuba@kernel.org Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-03-04be2net: fix sleeping while atomic bugs in be_ndo_bridge_getlinkNikolay Aleksandrov
Partially revert commit b71724147e73 ("be2net: replace polling with sleeping in the FW completion path") w.r.t mcc mutex it introduces and the use of usleep_range. The be2net be_ndo_bridge_getlink() callback is called with rcu_read_lock, so this code has been broken for a long time. Both the mutex_lock and the usleep_range can cause the issue Ian Kumlien reported[1]. The call path is: be_ndo_bridge_getlink -> be_cmd_get_hsw_config -> be_mcc_notify_wait -> be_mcc_wait_compl -> usleep_range() [1] https://lore.kernel.org/netdev/CAA85sZveppNgEVa_FD+qhOMtG_AavK9_mFiU+jWrMtXmwqefGA@mail.gmail.com/ Tested-by: Ian Kumlien <ian.kumlien@gmail.com> Fixes: b71724147e73 ("be2net: replace polling with sleeping in the FW completion path") Signed-off-by: Nikolay Aleksandrov <razor@blackwall.org> Link: https://patch.msgid.link/20250227164129.1201164-1-razor@blackwall.org Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-03-03net: sfp: add quirk for FS SFP-10GM-T copper SFP+ moduleMartin Schiller
Add quirk for a copper SFP that identifies itself as "FS" "SFP-10GM-T". It uses RollBall protocol to talk to the PHY and needs 4 sec wait before probing the PHY. Signed-off-by: Martin Schiller <ms@dev.tdt.de> Link: https://patch.msgid.link/20250227071058.1520027-1-ms@dev.tdt.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-28caif_virtio: fix wrong pointer check in cfv_probe()Vitaliy Shevtsov
del_vqs() frees virtqueues, therefore cfv->vq_tx pointer should be checked for NULL before calling it, not cfv->vdev. Also the current implementation is redundant because the pointer cfv->vdev is dereferenced before it is checked for NULL. Fix this by checking cfv->vq_tx for NULL instead of cfv->vdev before calling del_vqs(). Fixes: 0d2e1a2926b1 ("caif_virtio: Introduce caif over virtio") Signed-off-by: Vitaliy Shevtsov <v.shevtsov@mt-integration.ru> Reviewed-by: Gerhard Engleder <gerhard@engleder-embedded.com> Link: https://patch.msgid.link/20250227184716.4715-1-v.shevtsov@mt-integration.ru Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-28net: usb: cdc_mbim: fix Telit Cinterion FE990A nameFabio Porcedda
The correct name for FE990 is FE990A so use it in order to avoid confusion with FE990B. Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com> Link: https://patch.msgid.link/20250227112441.3653819-4-fabio.porcedda@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-28net: usb: qmi_wwan: fix Telit Cinterion FE990A nameFabio Porcedda
The correct name for FE990 is FE990A so use it in order to avoid confusion with FE990B. Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com> Link: https://patch.msgid.link/20250227112441.3653819-3-fabio.porcedda@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-28net: usb: qmi_wwan: add Telit Cinterion FE990B compositionFabio Porcedda
Add the following Telit Cinterion FE990B composition: 0x10b0: rmnet + tty (AT/NMEA) + tty (AT) + tty (AT) + tty (AT) + tty (diag) + DPL + QDSS (Qualcomm Debug SubSystem) + adb usb-devices: T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 7 Spd=480 MxCh= 0 D: Ver= 2.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=1bc7 ProdID=10b0 Rev=05.15 S: Manufacturer=Telit Cinterion S: Product=FE990 S: SerialNumber=28c2595e C: #Ifs= 9 Cfg#= 1 Atr=e0 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=50 Driver=qmi_wwan E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=32ms I: If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=60 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=84(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=86(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=88(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=89(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=8a(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option E: Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=8b(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 6 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=80 Driver=(none) E: Ad=8c(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 7 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=70 Driver=(none) E: Ad=8d(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 8 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none) E: Ad=07(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=8e(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms Cc: stable@vger.kernel.org Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com> Link: https://patch.msgid.link/20250227112441.3653819-2-fabio.porcedda@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-28wifi: ath12k: Fix invalid data access in ath12k_dp_rx_h_undecap_nwifiManish Dharanenthiran
In certain cases, hardware might provide packets with a length greater than the maximum native Wi-Fi header length. This can lead to accessing and modifying fields in the header within the ath12k_dp_rx_h_undecap_nwifi function for DP_RX_DECAP_TYPE_NATIVE_WIFI decap type and potentially resulting in invalid data access and memory corruption. Add a sanity check before processing the SKB to prevent invalid data access in the undecap native Wi-Fi function for the DP_RX_DECAP_TYPE_NATIVE_WIFI decap type. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1 Signed-off-by: Manish Dharanenthiran <quic_mdharane@quicinc.com> Signed-off-by: Tamizh Chelvam Raja <tamizh.raja@oss.qualcomm.com> Link: https://patch.msgid.link/20250211090302.4105141-1-tamizh.raja@oss.qualcomm.com Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2025-02-28wifi: ath12k: Report proper tx completion status to mac80211Vinith Kumar R
Currently Tx completion for few exception packets are received from firmware and the tx status updated to mac80211. The tx status values of HAL_WBM_REL_HTT_TX_COMP_STATUS_DROP and HAL_WBM_REL_HTT_TX_COMP_STATUS_TTL are considered as tx failure and reported as tx failure to mac80211. But these failure status is due to internal firmware tx drop and these packets were not tried to transmit in the air. In case of mesh this invalid tx status report might trigger mpath broken issue due to increase in mpath fail average. So do not report these tx status as tx failure instead free the skb by calling ieee80211_free_txskb(), and that will be accounted as dropped frame. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1 Signed-off-by: Vinith Kumar R <quic_vinithku@quicinc.com> Signed-off-by: Tamizh Chelvam Raja <quic_tamizhr@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Link: https://patch.msgid.link/20241122173432.2064858-1-quic_tamizhr@quicinc.com Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2025-02-28wifi: ath11k: Deprecate qcom,ath11k-calibration-variant propertiesKrzysztof Kozlowski
Add support for calibration-like properties without 'ath11k' prefix, while still keeping everything backwards compatible. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://patch.msgid.link/20250225-b-wifi-qcom-calibration-variant-v1-5-3b2aa3f89c53@linaro.org Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2025-02-28wifi: ath10k: Deprecate qcom,ath10k-calibration-variant propertiesKrzysztof Kozlowski
Add support for calibration-like properties without 'ath10k' prefix, while still keeping everything backwards compatible. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://patch.msgid.link/20250225-b-wifi-qcom-calibration-variant-v1-4-3b2aa3f89c53@linaro.org Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2025-02-28wifi: ath12k: pass BSSID index as input for EMAAloka Dixit
Function ath12k_mac_setup_bcn_tmpl_ema() retrieves 'bss_conf' only to get BSSID index which is an overhead because the caller ath12k_mac_setup_bcn_tmpl() has already stored this locally. Pass the index as an input instead. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1 Signed-off-by: Aloka Dixit <aloka.dixit@oss.qualcomm.com> Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com> Link: https://patch.msgid.link/20250210182718.408891-6-aloka.dixit@oss.qualcomm.com Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2025-02-28wifi: ath12k: pass tx arvif for MBSSID and EMA beacon generationAloka Dixit
Add new input parameter to ath12k_mac_setup_bcn_tmpl_ema() for 'tx_arvif' as the caller ath12k_mac_setup_bcn_tmpl() already stores it locally. Avoid duplicate retrieval. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1 Signed-off-by: Aloka Dixit <aloka.dixit@oss.qualcomm.com> Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com> Link: https://patch.msgid.link/20250210182718.408891-5-aloka.dixit@oss.qualcomm.com Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2025-02-28wifi: ath12k: refactor transmitted arvif retrievalAloka Dixit
Create a new function ath12k_mac_get_tx_arvif() to retrieve 'arvif' for the transmitted interface of the MBSSID set. This clean up will help modifying the same code path for MLO changes. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1 Signed-off-by: Aloka Dixit <aloka.dixit@oss.qualcomm.com> Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com> Link: https://patch.msgid.link/20250210182718.408891-4-aloka.dixit@oss.qualcomm.com Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2025-02-28wifi: ath11k: pass tx arvif for MBSSID and EMA beacon generationAloka Dixit
Function ath11k_mac_setup_bcn_tmpl() retrieves tx_arvif only for a sanity check and then calls ath11k_mac_setup_bcn_tmpl_mbssid() or ath11k_mac_setup_bcn_tmpl_ema() both of which again retrieve the same pointer. Instead store the pointer and pass it to the latter two functions. Compile tested only. Signed-off-by: Aloka Dixit <aloka.dixit@oss.qualcomm.com> Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com> Link: https://patch.msgid.link/20250210182718.408891-3-aloka.dixit@oss.qualcomm.com Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>