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2025-03-31selftests: drv-net: replace the rpath helper with Path objectsJakub Kicinski
The single letter + "path" helpers do not have many fans (see Link). Use a Path object with a better name. test_dir is the replacement for rpath(), net_lib_dir is a new path of the $ksft/net/lib directory. The Path() class overloads the "/" operator and can be cast to string automatically, so to get a path to a file tests can do: path = env.test_dir / "binary" Link: https://lore.kernel.org/CA+FuTSemTNVZ5MxXkq8T9P=DYm=nSXcJnL7CJBPZNAT_9UFisQ@mail.gmail.com Reviewed-by: Willem de Bruijn <willemb@google.com> Link: https://patch.msgid.link/20250327222315.1098596-2-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-03-31net: lapbether: use netdev_lockdep_set_classes() helperEric Dumazet
drivers/net/wan/lapbether.c uses stacked devices. Like similar drivers, it must use netdev_lockdep_set_classes() to avoid LOCKDEP splats. This is similar to commit 9bfc9d65a1dc ("hamradio: use netdev_lockdep_set_classes() helper") Fixes: 7e4d784f5810 ("net: hold netdev instance lock during rtnetlink operations") Reported-by: syzbot+377b71db585c9c705f8e@syzkaller.appspotmail.com Closes: https://lore.kernel.org/lkml/67cd611c.050a0220.14db68.0073.GAE@google.com/T/#u Signed-off-by: Eric Dumazet <edumazet@google.com> Acked-by: Stanislav Fomichev <sdf@fomichev.me> Link: https://patch.msgid.link/20250327144439.2463509-1-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-03-31net: phy: broadcom: Correct BCM5221 PHY model detectionJim Liu
Correct detect condition is applied to the entire 5221 family of PHYs. Fixes: 3abbd0699b67 ("net: phy: broadcom: add support for BCM5221 phy") Signed-off-by: Jim Liu <jim.t90615@gmail.com> Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2025-03-28net: usb: usbnet: restore usb%d name exception for local mac addressesDominique Martinet
commit 8a7d12d674ac ("net: usb: usbnet: fix name regression") assumed that local addresses always came from the kernel, but some devices hand out local mac addresses so we ended up with point-to-point devices with a mac set by the driver, renaming to eth%d when they used to be named usb%d. Userspace should not rely on device name, but for the sake of stability restore the local mac address check portion of the naming exception: point to point devices which either have no mac set by the driver or have a local mac handed out by the driver will keep the usb%d name. (some USB LTE modems are known to hand out a stable mac from the locally administered range; that mac appears to be random (different for mulitple devices) and can be reset with device-specific commands, so while such devices would benefit from getting a OUI reserved, we have to deal with these and might as well preserve the existing behavior to avoid breaking fragile openwrt configurations and such on upgrade.) Link: https://lkml.kernel.org/r/20241203130457.904325-1-asmadeus@codewreck.org Fixes: 8a7d12d674ac ("net: usb: usbnet: fix name regression") Cc: stable@vger.kernel.org Tested-by: Ahmed Naseef <naseefkm@gmail.com> Signed-off-by: Dominique Martinet <dominique.martinet@atmark-techno.com> Acked-by: Oliver Neukum <oneukum@suse.com> Link: https://patch.msgid.link/20250326-usbnet_rename-v2-1-57eb21fcff26@atmark-techno.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-03-28net/mlx5e: SHAMPO, Make reserved size independent of page sizeLama Kayal
When hw-gro is enabled, the maximum number of header entries that are needed per wqe (hd_per_wqe) is calculated based on the size of the reservations among other parameters. Miscalculation of the size of reservations leads to incorrect calculation of hd_per_wqe as 0, particularly in the case of large page size like in aarch64, this prevents the SHAMPO header from being correctly initialized in the device, ultimately causing the following cqe err that indicates a violation of PD. mlx5_core 0000:00:08.0 eth2: ERR CQE on RQ: 0x1180 mlx5_core 0000:00:08.0 eth2: Error cqe on cqn 0x510, ci 0x0, qn 0x1180, opcode 0xe, syndrome 0x4, vendor syndrome 0x32 00000000: 00 00 00 00 04 4a 00 00 00 00 00 00 20 00 93 32 00000010: 55 00 00 00 fb cc 00 00 00 00 00 00 07 18 00 00 00000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 4a 00000030: 00 00 00 9a 93 00 32 04 00 00 00 00 00 00 da e1 Use the correct formula for calculating the size of reservations, precisely it shouldn't be dependent on page size, instead use the correct multiply of MLX5E_SHAMPO_WQ_BASE_RESRV_SIZE. Fixes: e5ca8fb08ab2 ("net/mlx5e: Add control path for SHAMPO feature") Signed-off-by: Lama Kayal <lkayal@nvidia.com> Reviewed-by: Dragos Tatulea <dtatulea@nvidia.com> Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Link: https://patch.msgid.link/1742732906-166564-1-git-send-email-tariqt@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-03-28net: mana: Switch to page pool for jumbo framesHaiyang Zhang
Frag allocators, such as netdev_alloc_frag(), were not designed to work for fragsz > PAGE_SIZE. So, switch to page pool for jumbo frames instead of using page frag allocators. This driver is using page pool for smaller MTUs already. Cc: stable@vger.kernel.org Fixes: 80f6215b450e ("net: mana: Add support for jumbo frame") Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Reviewed-by: Long Li <longli@microsoft.com> Reviewed-by: Shradha Gupta <shradhagupta@linux.microsoft.com> Link: https://patch.msgid.link/1742920357-27263-1-git-send-email-haiyangz@microsoft.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-03-28MAINTAINERS: Add dedicated entries for phy_link_topologyMaxime Chevallier
The infrastructure to handle multi-phy devices is fairly standalone. Add myself as maintainer for that part as well as the netlink uAPI that exposes it. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Acked-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com> Link: https://patch.msgid.link/20250327110013.106865-1-maxime.chevallier@bootlin.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-03-27net: move replay logic to tc_modify_qdiscStanislav Fomichev
Eric reports that by the time we call netdev_lock_ops after rtnl_unlock/rtnl_lock, the dev might point to an invalid device. As suggested by Jakub in [0], move rtnl lock/unlock and request_module outside of qdisc_create. This removes extra complexity with relocking the netdev. 0: https://lore.kernel.org/netdev/20250325032803.1542c15e@kernel.org/ Fixes: a0527ee2df3f ("net: hold netdev instance lock during qdisc ndo_setup_tc") Reported-by: Eric Dumazet <edumazet@google.com> Link: https://lore.kernel.org/netdev/20250305163732.2766420-1-sdf@fomichev.me/T/#me8dfd778ea4c4463acab55644e3f9836bc608771 Signed-off-by: Stanislav Fomichev <sdf@fomichev.me> Reviewed-by: Eric Dumazet <edumazet@google.com> Link: https://patch.msgid.link/20250325175427.3818808-1-sdf@fomichev.me Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-03-27rndis_host: Flag RNDIS modems as WWAN devicesLubomir Rintel
Set FLAG_WWAN instead of FLAG_ETHERNET for RNDIS interfaces on Mobile Broadband Modems, as opposed to regular Ethernet adapters. Otherwise NetworkManager gets confused, misjudges the device type, and wouldn't know it should connect a modem to get the device to work. What would be the result depends on ModemManager version -- older ModemManager would end up disconnecting a device after an unsuccessful probe attempt (if it connected without needing to unlock a SIM), while a newer one might spawn a separate PPP connection over a tty interface instead, resulting in a general confusion and no end of chaos. The only way to get this work reliably is to fix the device type and have good enough version ModemManager (or equivalent). Fixes: 63ba395cd7a5 ("rndis_host: support Novatel Verizon USB730L") Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> Link: https://patch.msgid.link/20250325095842.1567999-1-lkundrak@v3.sk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-03-27rtnetlink: Allocate vfinfo size for VF GUIDs when supportedMark Zhang
Commit 30aad41721e0 ("net/core: Add support for getting VF GUIDs") added support for getting VF port and node GUIDs in netlink ifinfo messages, but their size was not taken into consideration in the function that allocates the netlink message, causing the following warning when a netlink message is filled with many VF port and node GUIDs: # echo 64 > /sys/bus/pci/devices/0000\:08\:00.0/sriov_numvfs # ip link show dev ib0 RTNETLINK answers: Message too long Cannot send link get request: Message too long Kernel warning: ------------[ cut here ]------------ WARNING: CPU: 2 PID: 1930 at net/core/rtnetlink.c:4151 rtnl_getlink+0x586/0x5a0 Modules linked in: xt_conntrack xt_MASQUERADE nfnetlink xt_addrtype iptable_nat nf_nat br_netfilter overlay mlx5_ib macsec mlx5_core tls rpcrdma rdma_ucm ib_uverbs ib_iser libiscsi scsi_transport_iscsi ib_umad rdma_cm iw_cm ib_ipoib fuse ib_cm ib_core CPU: 2 UID: 0 PID: 1930 Comm: ip Not tainted 6.14.0-rc2+ #1 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org 04/01/2014 RIP: 0010:rtnl_getlink+0x586/0x5a0 Code: cb 82 e8 3d af 0a 00 4d 85 ff 0f 84 08 ff ff ff 4c 89 ff 41 be ea ff ff ff e8 66 63 5b ff 49 c7 07 80 4f cb 82 e9 36 fc ff ff <0f> 0b e9 16 fe ff ff e8 de a0 56 00 66 66 2e 0f 1f 84 00 00 00 00 RSP: 0018:ffff888113557348 EFLAGS: 00010246 RAX: 00000000ffffffa6 RBX: ffff88817e87aa34 RCX: dffffc0000000000 RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffff88817e87afb8 RBP: 0000000000000009 R08: ffffffff821f44aa R09: 0000000000000000 R10: ffff8881260f79a8 R11: ffff88817e87af00 R12: ffff88817e87aa00 R13: ffffffff8563d300 R14: 00000000ffffffa6 R15: 00000000ffffffff FS: 00007f63a5dbf280(0000) GS:ffff88881ee00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f63a5ba4493 CR3: 00000001700fe002 CR4: 0000000000772eb0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 PKRU: 55555554 Call Trace: <TASK> ? __warn+0xa5/0x230 ? rtnl_getlink+0x586/0x5a0 ? report_bug+0x22d/0x240 ? handle_bug+0x53/0xa0 ? exc_invalid_op+0x14/0x50 ? asm_exc_invalid_op+0x16/0x20 ? skb_trim+0x6a/0x80 ? rtnl_getlink+0x586/0x5a0 ? __pfx_rtnl_getlink+0x10/0x10 ? rtnetlink_rcv_msg+0x1e5/0x860 ? __pfx___mutex_lock+0x10/0x10 ? rcu_is_watching+0x34/0x60 ? __pfx_lock_acquire+0x10/0x10 ? stack_trace_save+0x90/0xd0 ? filter_irq_stacks+0x1d/0x70 ? kasan_save_stack+0x30/0x40 ? kasan_save_stack+0x20/0x40 ? kasan_save_track+0x10/0x30 rtnetlink_rcv_msg+0x21c/0x860 ? entry_SYSCALL_64_after_hwframe+0x76/0x7e ? __pfx_rtnetlink_rcv_msg+0x10/0x10 ? arch_stack_walk+0x9e/0xf0 ? rcu_is_watching+0x34/0x60 ? lock_acquire+0xd5/0x410 ? rcu_is_watching+0x34/0x60 netlink_rcv_skb+0xe0/0x210 ? __pfx_rtnetlink_rcv_msg+0x10/0x10 ? __pfx_netlink_rcv_skb+0x10/0x10 ? rcu_is_watching+0x34/0x60 ? __pfx___netlink_lookup+0x10/0x10 ? lock_release+0x62/0x200 ? netlink_deliver_tap+0xfd/0x290 ? rcu_is_watching+0x34/0x60 ? lock_release+0x62/0x200 ? netlink_deliver_tap+0x95/0x290 netlink_unicast+0x31f/0x480 ? __pfx_netlink_unicast+0x10/0x10 ? rcu_is_watching+0x34/0x60 ? lock_acquire+0xd5/0x410 netlink_sendmsg+0x369/0x660 ? lock_release+0x62/0x200 ? __pfx_netlink_sendmsg+0x10/0x10 ? import_ubuf+0xb9/0xf0 ? __import_iovec+0x254/0x2b0 ? lock_release+0x62/0x200 ? __pfx_netlink_sendmsg+0x10/0x10 ____sys_sendmsg+0x559/0x5a0 ? __pfx_____sys_sendmsg+0x10/0x10 ? __pfx_copy_msghdr_from_user+0x10/0x10 ? rcu_is_watching+0x34/0x60 ? do_read_fault+0x213/0x4a0 ? rcu_is_watching+0x34/0x60 ___sys_sendmsg+0xe4/0x150 ? __pfx____sys_sendmsg+0x10/0x10 ? do_fault+0x2cc/0x6f0 ? handle_pte_fault+0x2e3/0x3d0 ? __pfx_handle_pte_fault+0x10/0x10 ? preempt_count_sub+0x14/0xc0 ? __down_read_trylock+0x150/0x270 ? __handle_mm_fault+0x404/0x8e0 ? __pfx___handle_mm_fault+0x10/0x10 ? lock_release+0x62/0x200 ? __rcu_read_unlock+0x65/0x90 ? rcu_is_watching+0x34/0x60 __sys_sendmsg+0xd5/0x150 ? __pfx___sys_sendmsg+0x10/0x10 ? __up_read+0x192/0x480 ? lock_release+0x62/0x200 ? __rcu_read_unlock+0x65/0x90 ? rcu_is_watching+0x34/0x60 do_syscall_64+0x6d/0x140 entry_SYSCALL_64_after_hwframe+0x76/0x7e RIP: 0033:0x7f63a5b13367 Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 RSP: 002b:00007fff8c726bc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 0000000067b687c2 RCX: 00007f63a5b13367 RDX: 0000000000000000 RSI: 00007fff8c726c30 RDI: 0000000000000004 RBP: 00007fff8c726cb8 R08: 0000000000000000 R09: 0000000000000034 R10: 00007fff8c726c7c R11: 0000000000000246 R12: 0000000000000001 R13: 0000000000000000 R14: 00007fff8c726cd0 R15: 00007fff8c726cd0 </TASK> irq event stamp: 0 hardirqs last enabled at (0): [<0000000000000000>] 0x0 hardirqs last disabled at (0): [<ffffffff813f9e58>] copy_process+0xd08/0x2830 softirqs last enabled at (0): [<ffffffff813f9e58>] copy_process+0xd08/0x2830 softirqs last disabled at (0): [<0000000000000000>] 0x0 ---[ end trace 0000000000000000 ]--- Thus, when calculating ifinfo message size, take VF GUIDs sizes into account when supported. Fixes: 30aad41721e0 ("net/core: Add support for getting VF GUIDs") Signed-off-by: Mark Zhang <markzhang@nvidia.com> Reviewed-by: Maher Sanalla <msanalla@nvidia.com> Signed-off-by: Mark Bloch <mbloch@nvidia.com> Reviewed-by: Sabrina Dubroca <sd@queasysnail.net> Link: https://patch.msgid.link/20250325090226.749730-1-mbloch@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-03-26Merge tag 'net-next-6.15' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next Pull networking updates from Jakub Kicinski: "Core & protocols: - Continue Netlink conversions to per-namespace RTNL lock (IPv4 routing, routing rules, routing next hops, ARP ioctls) - Continue extending the use of netdev instance locks. As a driver opt-in protect queue operations and (in due course) ethtool operations with the instance lock and not RTNL lock. - Support collecting TCP timestamps (data submitted, sent, acked) in BPF, allowing for transparent (to the application) and lower overhead tracking of TCP RPC performance. - Tweak existing networking Rx zero-copy infra to support zero-copy Rx via io_uring. - Optimize MPTCP performance in single subflow mode by 29%. - Enable GRO on packets which went thru XDP CPU redirect (were queued for processing on a different CPU). Improving TCP stream performance up to 2x. - Improve performance of contended connect() by 200% by searching for an available 4-tuple under RCU rather than a spin lock. Bring an additional 229% improvement by tweaking hash distribution. - Avoid unconditionally touching sk_tsflags on RX, improving performance under UDP flood by as much as 10%. - Avoid skb_clone() dance in ping_rcv() to improve performance under ping flood. - Avoid FIB lookup in netfilter if socket is available, 20% perf win. - Rework network device creation (in-kernel) API to more clearly identify network namespaces and their roles. There are up to 4 namespace roles but we used to have just 2 netns pointer arguments, interpreted differently based on context. - Use sysfs_break_active_protection() instead of trylock to avoid deadlocks between unregistering objects and sysfs access. - Add a new sysctl and sockopt for capping max retransmit timeout in TCP. - Support masking port and DSCP in routing rule matches. - Support dumping IPv4 multicast addresses with RTM_GETMULTICAST. - Support specifying at what time packet should be sent on AF_XDP sockets. - Expose TCP ULP diagnostic info (for TLS and MPTCP) to non-admin users. - Add Netlink YAML spec for WiFi (nl80211) and conntrack. - Introduce EXPORT_IPV6_MOD() and EXPORT_IPV6_MOD_GPL() for symbols which only need to be exported when IPv6 support is built as a module. - Age FDB entries based on Rx not Tx traffic in VxLAN, similar to normal bridging. - Allow users to specify source port range for GENEVE tunnels. - netconsole: allow attaching kernel release, CPU ID and task name to messages as metadata Driver API: - Continue rework / fixing of Energy Efficient Ethernet (EEE) across the SW layers. Delegate the responsibilities to phylink where possible. Improve its handling in phylib. - Support symmetric OR-XOR RSS hashing algorithm. - Support tracking and preserving IRQ affinity by NAPI itself. - Support loopback mode speed selection for interface selftests. Device drivers: - Remove the IBM LCS driver for s390 - Remove the sb1000 cable modem driver - Add support for SFP module access over SMBus - Add MCTP transport driver for MCTP-over-USB - Enable XDP metadata support in multiple drivers - Ethernet high-speed NICs: - Broadcom (bnxt): - add PCIe TLP Processing Hints (TPH) support for new AMD platforms - support dumping RoCE queue state for debug - opt into instance locking - Intel (100G, ice, idpf): - ice: rework MSI-X IRQ management and distribution - ice: support for E830 devices - iavf: add support for Rx timestamping - iavf: opt into instance locking - nVidia/Mellanox: - mlx4: use page pool memory allocator for Rx - mlx5: support for one PTP device per hardware clock - mlx5: support for 200Gbps per-lane link modes - mlx5: move IPSec policy check after decryption - AMD/Solarflare: - support FW flashing via devlink - Cisco (enic): - use page pool memory allocator for Rx - enable 32, 64 byte CQEs - get max rx/tx ring size from the device - Meta (fbnic): - support flow steering and RSS configuration - report queue stats - support TCP segmentation - support IRQ coalescing - support ring size configuration - Marvell/Cavium: - support AF_XDP - Wangxun: - support for PTP clock and timestamping - Huawei (hibmcge): - checksum offload - add more statistics - Ethernet virtual: - VirtIO net: - aggressively suppress Tx completions, improve perf by 96% with 1 CPU and 55% with 2 CPUs - expose NAPI to IRQ mapping and persist NAPI settings - Google (gve): - support XDP in DQO RDA Queue Format - opt into instance locking - Microsoft vNIC: - support BIG TCP - Ethernet NICs consumer, and embedded: - Synopsys (stmmac): - cleanup Tx and Tx clock setting and other link-focused cleanups - enable SGMII and 2500BASEX mode switching for Intel platforms - support Sophgo SG2044 - Broadcom switches (b53): - support for BCM53101 - TI: - iep: add perout configuration support - icssg: support XDP - Cadence (macb): - implement BQL - Xilinx (axinet): - support dynamic IRQ moderation and changing coalescing at runtime - implement BQL - report standard stats - MediaTek: - support phylink managed EEE - Intel: - igc: don't restart the interface on every XDP program change - RealTek (r8169): - support reading registers of internal PHYs directly - increase max jumbo packet size on RTL8125/RTL8126 - Airoha: - support for RISC-V NPU packet processing unit - enable scatter-gather and support MTU up to 9kB - Tehuti (tn40xx): - support cards with TN4010 MAC and an Aquantia AQR105 PHY - Ethernet PHYs: - support for TJA1102S, TJA1121 - dp83tg720: add randomized polling intervals for link detection - dp83822: support changing the transmit amplitude voltage - support for LEDs on 88q2xxx - CAN: - canxl: support Remote Request Substitution bit access - flexcan: add S32G2/S32G3 SoC - WiFi: - remove cooked monitor support - strict mode for better AP testing - basic EPCS support - OMI RX bandwidth reduction support - batman-adv: add support for jumbo frames - WiFi drivers: - RealTek (rtw88): - support RTL8814AE and RTL8814AU - RealTek (rtw89): - switch using wiphy_lock and wiphy_work - add BB context to manipulate two PHY as preparation of MLO - improve BT-coexistence mechanism to play A2DP smoothly - Intel (iwlwifi): - add new iwlmld sub-driver for latest HW/FW combinations - MediaTek (mt76): - preparation for mt7996 Multi-Link Operation (MLO) support - Qualcomm/Atheros (ath12k): - continued work on MLO - Silabs (wfx): - Wake-on-WLAN support - Bluetooth: - add support for skb TX SND/COMPLETION timestamping - hci_core: enable buffer flow control for SCO/eSCO - coredump: log devcd dumps into the monitor - Bluetooth drivers: - intel: add support to configure TX power - nxp: handle bootloader error during cmd5 and cmd7" * tag 'net-next-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1681 commits) unix: fix up for "apparmor: add fine grained af_unix mediation" mctp: Fix incorrect tx flow invalidation condition in mctp-i2c net: usb: asix: ax88772: Increase phy_name size net: phy: Introduce PHY_ID_SIZE — minimum size for PHY ID string net: libwx: fix Tx L4 checksum net: libwx: fix Tx descriptor content for some tunnel packets atm: Fix NULL pointer dereference net: tn40xx: add pci-id of the aqr105-based Tehuti TN4010 cards net: tn40xx: prepare tn40xx driver to find phy of the TN9510 card net: tn40xx: create swnode for mdio and aqr105 phy and add to mdiobus net: phy: aquantia: add essential functions to aqr105 driver net: phy: aquantia: search for firmware-name in fwnode net: phy: aquantia: add probe function to aqr105 for firmware loading net: phy: Add swnode support to mdiobus_scan gve: add XDP DROP and PASS support for DQ gve: update XDP allocation path support RX buffer posting gve: merge packet buffer size fields gve: update GQ RX to use buf_size gve: introduce config-based allocation for XDP gve: remove xdp_xsk_done and xdp_xsk_wakeup statistics ...
2025-03-26Merge tag 'zstd-linus-v6.15-rc1' of https://github.com/terrelln/linuxLinus Torvalds
Pull zstd updates from Nick Terrell: "Update zstd to the latest upstream release v1.5.7. The two major motivations for updating Zstandard are to keep the code up to date, and to expose API's needed by Intel for the QAT compression accelerator. Imported cleanly from the upstream tag v1.5.7-kernel, which is signed by upstream's signing key EF8FE99528B52FFD" Link: https://github.com/facebook/zstd/releases/tag/v1.5.7 Link: https://github.com/facebook/zstd/releases/tag/v1.5.7-kernel Link: https://keyserver.ubuntu.com/pks/lookup?search=EF8FE99528B52FFD&fingerprint=on&op=index * tag 'zstd-linus-v6.15-rc1' of https://github.com/terrelln/linux: zstd: Import upstream v1.5.7
2025-03-26Merge tag 'sysctl-6.15-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl Pull sysctl updates from Joel Granados: - Move vm_table members out of kernel/sysctl.c All vm_table array members have moved to their respective subsystems leading to the removal of vm_table from kernel/sysctl.c. This increases modularity by placing the ctl_tables closer to where they are actually used and at the same time reducing the chances of merge conflicts in kernel/sysctl.c. - ctl_table range fixes Replace the proc_handler function that checks variable ranges in coredump_sysctls and vdso_table with the one that actually uses the extra{1,2} pointers as min/max values. This tightens the range of the values that users can pass into the kernel effectively preventing {under,over}flows. - Misc fixes Correct grammar errors and typos in test messages. Update sysctl files in MAINTAINERS. Constified and removed array size in declaration for alignment_tbl * tag 'sysctl-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl: (22 commits) selftests/sysctl: fix wording of help messages selftests: fix spelling/grammar errors in sysctl/sysctl.sh MAINTAINERS: Update sysctl file list in MAINTAINERS sysctl: Fix underflow value setting risk in vm_table coredump: Fixes core_pipe_limit sysctl proc_handler sysctl: remove unneeded include sysctl: remove the vm_table sh: vdso: move the sysctl to arch/sh/kernel/vsyscall/vsyscall.c x86: vdso: move the sysctl to arch/x86/entry/vdso/vdso32-setup.c fs: dcache: move the sysctl to fs/dcache.c sunrpc: simplify rpcauth_cache_shrink_count() fs: drop_caches: move sysctl to fs/drop_caches.c fs: fs-writeback: move sysctl to fs/fs-writeback.c mm: nommu: move sysctl to mm/nommu.c security: min_addr: move sysctl to security/min_addr.c mm: mmap: move sysctl to mm/mmap.c mm: util: move sysctls to mm/util.c mm: vmscan: move vmscan sysctls to mm/vmscan.c mm: swap: move sysctl to mm/swap.c mm: filemap: move sysctl to mm/filemap.c ...
2025-03-26Merge tag 'iommu-updates-v6.15' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux Pull iommu updates from Joerg Roedel: "Core iommufd dependencies from Jason: - Change the iommufd fault handle into an always present hwpt handle in the domain - Give iommufd its own SW_MSI implementation along with some IRQ layer rework - Improvements to the handle attach API Core fixes for probe-issues from Robin Intel VT-d changes: - Checking for SVA support in domain allocation and attach paths - Move PCI ATS and PRI configuration into probe paths - Fix a pentential hang on reboot -f - Miscellaneous cleanups AMD-Vi changes: - Support for up to 2k IRQs per PCI device function - Set of smaller fixes ARM-SMMU changes: - SMMUv2 devicetree binding updates for Qualcomm implementations (QCS8300 GPU and MSM8937) - Clean up SMMUv2 runtime PM implementation to help with wider rework of pm_runtime_put_autosuspend() Rockchip driver changes: - Driver adjustments for recent DT probing changes S390 IOMMU changes: - Support for IOMMU passthrough Apple Dart changes: - Driver adjustments to meet ISP device requirements - Null-ptr deref fix - Disable subpage protection for DART 1" * tag 'iommu-updates-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux: (54 commits) iommu/vt-d: Fix possible circular locking dependency iommu/vt-d: Don't clobber posted vCPU IRTE when host IRQ affinity changes iommu/vt-d: Put IRTE back into posted MSI mode if vCPU posting is disabled iommu: apple-dart: fix potential null pointer deref iommu/rockchip: Retire global dma_dev workaround iommu/rockchip: Register in a sensible order iommu/rockchip: Allocate per-device data sensibly iommu/mediatek-v1: Support COMPILE_TEST iommu/amd: Enable support for up to 2K interrupts per function iommu/amd: Rename DTE_INTTABLEN* and MAX_IRQS_PER_TABLE macro iommu/amd: Replace slab cache allocator with page allocator iommu/amd: Introduce generic function to set multibit feature value iommu: Don't warn prematurely about dodgy probes iommu/arm-smmu: Set rpm auto_suspend once during probe dt-bindings: arm-smmu: Document QCS8300 GPU SMMU iommu: Get DT/ACPI parsing into the proper probe path iommu: Keep dev->iommu state consistent iommu: Resolve ops in iommu_init_device() iommu: Handle race with default domain setup iommu: Unexport iommu_fwspec_free() ...
2025-03-26Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds
Pull SCSI updates from James Bottomley: "Updates to the usual drivers (scsi_debug, ufs, lpfc, st, fnic, mpi3mr, mpt3sas) and the removal of cxlflash. The only non-trivial core change is an addition to unit attention handling to recognize UAs for power on/reset and new media so the tape driver can use it" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (107 commits) scsi: st: Tighten the page format heuristics with MODE SELECT scsi: st: ERASE does not change tape location scsi: st: Fix array overflow in st_setup() scsi: target: tcm_loop: Fix wrong abort tag scsi: lpfc: Restore clearing of NLP_UNREG_INP in ndlp->nlp_flag scsi: hisi_sas: Fixed failure to issue vendor specific commands scsi: fnic: Remove unnecessary NUL-terminations scsi: fnic: Remove redundant flush_workqueue() calls scsi: core: Use a switch statement when attaching VPD pages scsi: ufs: renesas: Add initialization code for R-Car S4-8 ES1.2 scsi: ufs: renesas: Add reusable functions scsi: ufs: renesas: Refactor 0x10ad/0x10af PHY settings scsi: ufs: renesas: Remove register control helper function scsi: ufs: renesas: Add register read to remove save/set/restore scsi: ufs: renesas: Replace init data by init code scsi: ufs: dt-bindings: renesas,ufs: Add calibration data scsi: mpi3mr: Task Abort EH Support scsi: storvsc: Don't report the host packet status as the hv status scsi: isci: Make most module parameters static scsi: megaraid_sas: Make most module parameters static ...
2025-03-26Merge tag 'ata-6.15-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux Pull ata updates from Niklas Cassel: - Add 'external' to the libata.force module parameter, in order to allow a user to workaround broken firmware (me) - Use the str_up_down() helper in the sata_via driver (Salah Triki) - Convert the Freescale PowerQUICC SATA device tree binding to YAML (J. Neuschäfer) - Do not use ATAPI DMA for a device that only supports PIO (me) - Add Marvell 88SE9215 PCI device ID to the ahci driver. Since the controller has quirks, it cannot rely on the generic AHCI PCI class code entry (Daniel Kral) - Improve the return value of atapi_check_dma() (Huacai Chen) - Fix the NCQ Non-Data log not supported print to actually reference the correct log (me) - Make Marvel 88SE9215 prefer DMA for ATAPI devices (Huacai Chen) - Simplify the AHCI IRQ vector allocations by performing the IRQ vector allocations in the same function, regardless of IRQ type (Tomas Henzl) * tag 'ata-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux: ata: ahci: simplify init function ahci: Marvell 88SE9215 controllers prefer DMA for ATAPI ata: libata: Fix NCQ Non-Data log not supported print ata: libata: Improve return value of atapi_check_dma() ahci: add PCI ID for Marvell 88SE9215 SATA Controller ata: libata-eh: Do not use ATAPI DMA for a device limited to PIO mode dt-bindings: ata: Convert fsl,pq-sata to YAML ata: sata_via: Use str_up_down() helper in vt6420_prereset() ata: libata-core: Add 'external' to the libata.force kernel parameter
2025-03-26Merge tag 'for-6.15/block-20250322' of git://git.kernel.dk/linuxLinus Torvalds
Pull block updates from Jens Axboe: - Fixes for integrity handling - NVMe pull request via Keith: - Secure concatenation for TCP transport (Hannes) - Multipath sysfs visibility (Nilay) - Various cleanups (Qasim, Baruch, Wang, Chen, Mike, Damien, Li) - Correct use of 64-bit BARs for pci-epf target (Niklas) - Socket fix for selinux when used in containers (Peijie) - MD pull request via Yu: - fix recovery can preempt resync (Li Nan) - fix md-bitmap IO limit (Su Yue) - fix raid10 discard with REQ_NOWAIT (Xiao Ni) - fix raid1 memory leak (Zheng Qixing) - fix mddev uaf (Yu Kuai) - fix raid1,raid10 IO flags (Yu Kuai) - some refactor and cleanup (Yu Kuai) - Series cleaning up and fixing bugs in the bad block handling code - Improve support for write failure simulation in null_blk - Various lock ordering fixes - Fixes for locking for debugfs attributes - Various ublk related fixes and improvements - Cleanups for blk-rq-qos wait handling - blk-throttle fixes - Fixes for loop dio and sync handling - Fixes and cleanups for the auto-PI code - Block side support for hardware encryption keys in blk-crypto - Various cleanups and fixes * tag 'for-6.15/block-20250322' of git://git.kernel.dk/linux: (105 commits) nvmet: replace max(a, min(b, c)) by clamp(val, lo, hi) nvme-tcp: fix selinux denied when calling sock_sendmsg nvmet: pci-epf: Always configure BAR0 as 64-bit nvmet: Remove duplicate uuid_copy nvme: zns: Simplify nvme_zone_parse_entry() nvmet: pci-epf: Remove redundant 'flush_workqueue()' calls nvmet-fc: Remove unused functions nvme-pci: remove stale comment nvme-fc: Utilise min3() to simplify queue count calculation nvme-multipath: Add visibility for queue-depth io-policy nvme-multipath: Add visibility for numa io-policy nvme-multipath: Add visibility for round-robin io-policy nvmet: add tls_concat and tls_key debugfs entries nvmet-tcp: support secure channel concatenation nvmet: Add 'sq' argument to alloc_ctrl_args nvme-fabrics: reset admin connection for secure concatenation nvme-tcp: request secure channel concatenation nvme-keyring: add nvme_tls_psk_refresh() nvme: add nvme_auth_derive_tls_psk() nvme: add nvme_auth_generate_digest() ...
2025-03-26Merge tag 'for-6.15/io_uring-20250322' of git://git.kernel.dk/linuxLinus Torvalds
Pull io_uring updates from Jens Axboe: "This is the first of the io_uring pull requests for the 6.15 merge window, there will be others once the net tree has gone in. This contains: - Cleanup and unification of cancelation handling across various request types. - Improvement for bundles, supporting them both for incrementally consumed buffers, and for non-multishot requests. - Enable toggling of using iowait while waiting on io_uring events or not. Unfortunately this is still tied with CPU frequency boosting on short waits, as the scheduler side has not been very receptive to splitting the (useless) iowait stat from the cpufreq implied boost. - Add support for kbuf nodes, enabling zero-copy support for the ublk block driver. - Various cleanups for resource node handling. - Series greatly cleaning up the legacy provided (non-ring based) buffers. For years, we've been pushing the ring provided buffers as the way to go, and that is what people have been using. Reduce the complexity and code associated with legacy provided buffers. - Series cleaning up the compat handling. - Series improving and cleaning up the recvmsg/sendmsg iovec and msg handling. - Series of cleanups for io-wq. - Start adding a bunch of selftests. The liburing repository generally carries feature and regression tests for everything, but at least for ublk initially, we'll try and go the route of having it in selftests as well. We'll see how this goes, might decide to migrate more tests this way in the future. - Various little cleanups and fixes" * tag 'for-6.15/io_uring-20250322' of git://git.kernel.dk/linux: (108 commits) selftests: ublk: add stripe target selftests: ublk: simplify loop io completion selftests: ublk: enable zero copy for null target selftests: ublk: prepare for supporting stripe target selftests: ublk: move common code into common.c selftests: ublk: increase max buffer size to 1MB selftests: ublk: add single sqe allocator helper selftests: ublk: add generic_01 for verifying sequential IO order selftests: ublk: fix starting ublk device io_uring: enable toggle of iowait usage when waiting on CQEs selftests: ublk: fix write cache implementation selftests: ublk: add variable for user to not show test result selftests: ublk: don't show `modprobe` failure selftests: ublk: add one dependency header io_uring/kbuf: enable bundles for incrementally consumed buffers Revert "io_uring/rsrc: simplify the bvec iter count calculation" selftests: ublk: improve test usability selftests: ublk: add stress test for covering IO vs. killing ublk server selftests: ublk: add one stress test for covering IO vs. removing device selftests: ublk: load/unload ublk_drv when preparing & cleaning up tests ...
2025-03-26Merge tag 'timers-clocksource-2025-03-26' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull clocksource/event updates from Thomas Gleixner: - Add support for suspend/resume in the STM32 LP-Timer driver with a follow up fix, which uses the proper method to setup the timer as a optional wakeup source instead of trying to force it as mandatory wakeup source. - The usual device tree updates to enable new SoC models in existing drivers. - Trivial spelling, style and indentation fixes * tag 'timers-clocksource-2025-03-26' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: dt-bindings: timer: Add SiFive CLINT2 clocksource/drivers/stm32-lptimer: Use wakeup capable instead of init wakeup clocksource/drivers/exynos_mct: Fixed a spelling error clocksource/drivers/stm32-lptimer: Add support for suspend / resume dt-bindings: timer: exynos4210-mct: add samsung,exynos2200-mct-peris compatible dt-bindings: timer: exynos4210-mct: Add samsung,exynos990-mct compatible dt-bindings: timer: Correct indentation and style in DTS example
2025-03-26Merge tag 'irq-urgent-2025-03-26' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull MSI irq fix from Thomas Gleixner: "An urgent fix for the XEN related PCI/MSI changes: XEN used a global variable to disable the masking of MSI interrupts as XEN handles that on the hypervisor side. This turned out to be a problem with VMD as the PCI devices behind a VMD bridge are not always handled by the hypervisor and then require masking by guest. To solve this the global variable was replaced by a interrupt domain specific flag, which is set by the generic XEN PCI/MSI domain, but not by VMD or any other domain in the system. So far, so good. But the implementation (and the reviewer) missed the fact, that accessing the domain flag cannot be done directly because there are at least two situations, where this fails. Legacy architectures are not providing interrupt domains at all. The new MSI parent domains do not require to have a domain info pointer. Both cases result in a unconditional NULL pointer derefence. The PCI/MSI code already has a function to query the MSI domain specific flag in a safe way, which handles all possible cases of PCI/MSI backends. So the fix it simply to replace the open coded checks by invoking the safe helper to query the flag" * tag 'irq-urgent-2025-03-26' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: PCI/MSI: Handle the NOMASK flag correctly for all PCI/MSI backends
2025-03-26Merge tag 'mtd/for-6.15' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux Pull mtd updates from Miquel Raynal: "MTD changes: - The atmel,dataflash binding has been converted to yaml and the physmap one constrained. Some logs are improved, error path are getting reworked a bit, few patches target the use of str_enabled_disabled(). Raw NAND changes: - i.MX8 and i.MX31 now have their own compatible, the Qcom driver got cleaned, the Broadcom driver got fixed. SPI NAND changes: - OTP support has been brought, and ESMT and Micron manufacturer drivers implement it. - Read retry, and Macronix manufacturer driver implement it. SPI NOR changes: - Adding support for few flashes. Few cleanup patches for the core driver, where we touched the headers inclusion list and we start using the scope based mutex cleanup helpers. There is also a bunch of minor improvements and fixes in drivers and bindings" * tag 'mtd/for-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (34 commits) dt-bindings: mtd: atmel,dataflash: convert txt to yaml mtd: mchp48l640: Use str_enable_disable() in mchp48l640_write_prepare() mtd: rawnand: gpmi: Use str_enabled_disabled() in gpmi_nand_attach_chip() mtd: mtdpart: Do not supply NULL to printf() dt-bindings: mtd: gpmi-nand: Add compatible string for i.MX8 chips mtd: nand: Fix a kdoc comment mtd: spinand: Improve spinand_info macros style mtd: spi-nor: drop unused <linux/of_platform.h> mtd: spi-nor: explicitly include <linux/of.h> mtd: spi-nor: explicitly include <linux/math64.h> mtd: spi-nor: macronix: add support for mx66{l2, u1}g45g mtd: spi-nor: macronix: Add post_sfdp fixups for Quad Input Page Program mtd: Fix error handling in mtd_device_parse_register() error path mtd: capture device name setting failure when adding mtd mtd: Add check for devm_kcalloc() mtd: Replace kcalloc() with devm_kcalloc() dt-bindings: mtd: physmap: Ensure all properties are defined mtd: rawnand: brcmnand: fix PM resume warning dt-bindings: mtd: mxc-nand: Document fsl,imx31-nand mtd: spinand: macronix: Add support for read retry ...
2025-03-26Merge tag 'hid-for-linus-2025032601' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID updates from Jiri Kosina: - PlayStation 5 controllers support (Alex Henrie) - big revamp and modernization of the aged hid-pidff force feedback driver (Tomasz Pakuła) - conversion of hid-lg-g15 to standard multicolor LED API (Kate Hsuan) - improvement of behavior of Human Presence Sensor (HPD) in amd_sfh driver (Mario Limonciello) - other assorted fixes, code cleanups and device ID additions * tag 'hid-for-linus-2025032601' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (70 commits) HID: remove superfluous (and wrong) Makefile entry for CONFIG_INTEL_ISH_FIRMWARE_DOWNLOADER HID: Intel-thc-hid: Intel-quickspi: Correct device state names gramatically HID: wacom: Remove static WACOM_PKGLEN_MAX limit HID: amd_sfh: Don't show wrong status for amd_sfh_hpd_info() HID: amd_sfh: Default to HPD disabled HID: amd_sfh: Allow configuring whether HPD is enabled or disabled HID: pidff: Fix set_device_control() HID: pidff: Fix 90 degrees direction name North -> East HID: pidff: Compute INFINITE value instead of using hardcoded 0xffff HID: pidff: Clamp effect playback LOOP_COUNT value HID: pidff: Rename two functions to align them with naming convention HID: lenovo: silence unreachable code warning HID: lenovo: Fix to ensure the data as __le32 instead of u32 HID: bpf: add a v6.11+ compatible BPF fixup for the XPPen ACK05 remote HID: bpf: new hid_bpf_async.h common header HID: bpf: import new kfunc from v6.10 & v6.11 HID: bpf: add support for the XP-Pen Artist Pro 19 (gen2) HID: bpf: Added updated Kamvas Pro 19 descriptor HID: bpf: Suppress bogus F13 trigger on Sirius keyboard full fan shortcut HID: bpf: Add support for the default firmware mode of the Huion K20 ...
2025-03-26Merge tag 'platform-drivers-x86-v6.15-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform drivers updates from Ilpo Järvinen: - alienware-wmi: - Refactor and split WMAX/legacy drivers - dell-ddv: - Correct +0.1 offset in temperature - Use the power supply extension mechanism for battery temperatures - intel/pmc: - Refactor init to mostly use a common init function - Add support for Arrow Lake U/H - Add support for Panther Lake - intel/sst: - Improve multi die handling - Prefix header search path with sysroot (fixes cross-compiling) - lenovo-wmi-hotkey-utilities: - Support for mic & audio mute LEDs - samsung-galaxybook: - Add driver for Samsung Galaxy Book series - wmi: - Rework WCxx/WExx ACPI method handling - Enable data block collection when the data block is set - platform/arm: - Add Huawei Matebook E Go EC driver - platform/mellanox: - Relocate to drivers/platform/mellanox/ - mlxbf-bootctl: - RTC battery status sysfs support - Miscellaneous cleanups / refactoring / improvements * tag 'platform-drivers-x86-v6.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (75 commits) platform/x86: x86-android-tablets: Add select POWER_SUPPLY to Kconfig platform/x86/amd/pmf: convert timeouts to secs_to_jiffies() platform/x86: thinkpad_acpi: convert timeouts to secs_to_jiffies() irqdomain: platform/x86: Switch to irq_domain_create_linear() platform/x86/amd/pmc: fix leak in probe() tools/power/x86/intel-speed-select: v1.22 release tools/power/x86/intel-speed-select: Prefix header search path with sysroot tools/power/x86/intel-speed-select: Die ID for IO dies tools/power/x86/intel-speed-select: Fix the condition to check multi die system tools/power/x86/intel-speed-select: Prevent increasing MAX_DIE_PER_PACKAGE platform/x86/amd/pmc: Use managed APIs for mutex platform/x86/amd/pmc: Remove unnecessary line breaks platform/x86/amd/pmc: Move macros and structures to the PMC header file platform/x86/amd/pmc: Notify user when platform does not support s0ix transition platform/x86: dell-ddv: Use the power supply extension mechanism platform/x86: dell-ddv: Use devm_battery_hook_register platform/x86: dell-ddv: Fix temperature calculation platform/x86: thinkpad_acpi: check the return value of devm_mutex_init() platform/x86: samsung-galaxybook: Fix block_recording not supported logic platform/x86: dell-uart-backlight: Make dell_uart_bl_serdev_driver static ...
2025-03-26Merge tag 'nand/for-6.15' into mtd/nextMiquel Raynal
* Raw NAND changes: i.MX8 and i.MX31 now have their own compatible, the Qcom driver got cleaned, the Broadcom driver got fixed. * SPI NAND changes: Two main features have been added: - OTP support has been brought, and ESMT and Micron manufacturer drivers implement it. - Read retry, and Macronix manufacturer driver implement it. There is as well a bunch of minor improvements and fixes in drivers and bindings.
2025-03-26Merge tag 'spi-nor/for-6.15' into mtd/nextMiquel Raynal
SPI NOR adds support for few flashes. Few cleanup patches for the core driver, where we touched the headers inclusion list and we start using the scope based mutex cleanup helpers.
2025-03-26Merge tag 'sound-6.15-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "We've received lots of commits at this time, as a result of various cleanup and refactoring works as well as a few new drivers and the generic SoundWire support. Most of changes are device-specific, little about the core changes. Some highlights below: Core: - A couple of (rather minor) race fixes in ALSA sequencer code - A regression fix in ALSA timer code that may lead to a deadlock ASoC: - A large series of code conversion to use modern terminology for the clocking configuration - Conversions of PM ops with the modern macros in all ASoC drivers - Clarification of the control operations - Prepartory work for more generic SoundWire SCDA controls - Support for AMD ACP 7.x, AWINC WM88166, Everest ES8388, Intel AVS PEAKVOL and GAIN DSP modules Mediatek MT8188 DMIC, NXP i.MX95, nVidia Tegra interconnects, Rockchip RK3588 S/PDIF, Texas Instruments SN012776 and TAS5770L, and Wolfson WM8904 DMICs Others: - Conversions of PM ops with the modern macros in the rest drivers - USB-audio quirks and fixes for Presonus Studio, DJM-A9, CME - HD-audio quirks and fixes ASUS, HP, Lenovo, and others" * tag 'sound-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (651 commits) ALSA: hda: tas2781-i2c: Remove unnecessary NULL check before release_firmware() ALSA: hda: cs35l56: Remove unnecessary NULL check before release_firmware() ALSA: hda/realtek: Bass speaker fixup for ASUS UM5606KA ALSA: hda/realtek: Fix built-in mic assignment on ASUS VivoBook X515UA ALSA: hda/realtek: Add support for various HP Laptops using CS35L41 HDA ALSA: timer: Don't take register_mutex with copy_from/to_user() ASoC: SDCA: Correct handling of selected mode DisCo property ASoC: amd: yc: update quirk data for new Lenovo model ALSA: hda/realtek: fix micmute LEDs on HP Laptops with ALC3247 ALSA: hda/realtek: fix micmute LEDs on HP Laptops with ALC3315 ASoC: SOF: mediatek: Commonize duplicated functions ASoC: dmic: Fix NULL pointer dereference ASoC: wm8904: add DMIC support ASoC: wm8904: get platform data from DT ASoC: dt-bindings: wm8904: Add DMIC, GPIO, MIC and EQ support ASoC: wm8904: Don't touch GPIO configs set to 0xFFFF of: Add of_property_read_u16_index ALSA: oxygen: Fix dependency on CONFIG_PM_SLEEP ASoC: ops: Apply platform_max after deciding control type ASoC: ops: Remove some unnecessary local variables ...
2025-03-26Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski
Merge in late fixes to prepare for the 6.15 net-next PR. No conflicts, adjacent changes: drivers/net/ethernet/broadcom/bnxt/bnxt.c 919f9f497dbc ("eth: bnxt: fix out-of-range access of vnic_info array") fe96d717d38e ("bnxt_en: Extend queue stop/start for TX rings") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-03-26unix: fix up for "apparmor: add fine grained af_unix mediation"Stephen Rothwell
After merging the apparmor tree, today's linux-next build (x86_64 allmodconfig) failed like this: security/apparmor/af_unix.c: In function 'unix_state_double_lock': security/apparmor/af_unix.c:627:17: error: implicit declaration of function 'unix_state_lock'; did you mean 'unix_state_double_lock'? [-Wimplicit-function-declaration] 627 | unix_state_lock(sk1); | ^~~~~~~~~~~~~~~ | unix_state_double_lock security/apparmor/af_unix.c: In function 'unix_state_double_unlock': security/apparmor/af_unix.c:642:17: error: implicit declaration of function 'unix_state_unlock'; did you mean 'unix_state_double_lock'? [-Wimplicit-function-declaration] 642 | unix_state_unlock(sk1); | ^~~~~~~~~~~~~~~~~ | unix_state_double_lock Caused by commit c05e705812d1 ("apparmor: add fine grained af_unix mediation") interacting with commit 84960bf24031 ("af_unix: Move internal definitions to net/unix/.") from the net-next tree. Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com> Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Link: https://patch.msgid.link/20250326150148.72d9138d@canb.auug.org.au Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-03-26PCI/MSI: Handle the NOMASK flag correctly for all PCI/MSI backendsThomas Gleixner
The conversion of the XEN specific global variable pci_msi_ignore_mask to a MSI domain flag, missed the facts that: 1) Legacy architectures do not provide a interrupt domain 2) Parent MSI domains do not necessarily have a domain info attached Both cases result in an unconditional NULL pointer dereference. This was unfortunatly missed in review and testing revealed it late. Cure this by using the existing pci_msi_domain_supports() helper, which handles all possible cases correctly. Fixes: c3164d2e0d18 ("PCI/MSI: Convert pci_msi_ignore_mask to per MSI domain flag") Reported-by: Daniel Gomez <da.gomez@kernel.org> Reported-by: Borislav Petkov <bp@alien8.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Juergen Gross <jgross@suse.com> Tested-by: Marek Szyprowski <m.szyprowski@samsung.com> Tested-by: Borislav Petkov <bp@alien8.de> Tested-by: Daniel Gomez <da.gomez@kernel.org> Link: https://lore.kernel.org/all/87iknwyp2o.ffs@tglx Closes: https://lore.kernel.org/all/qn7fzggcj6qe6r6gdbwcz23pzdz2jx64aldccmsuheabhmjgrt@tawf5nfwuvw7
2025-03-26mctp: Fix incorrect tx flow invalidation condition in mctp-i2cDaniel Hsu
Previously, the condition for invalidating the tx flow in mctp_i2c_invalidate_tx_flow() checked if `rc` was nonzero. However, this could incorrectly trigger the invalidation even when `rc > 0` was returned as a success status. This patch updates the condition to explicitly check for `rc < 0`, ensuring that only error cases trigger the invalidation. Signed-off-by: Daniel Hsu <Daniel-Hsu@quantatw.com> Reviewed-by: Jeremy Kerr <jk@codeconstruct.com.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2025-03-26Merge branch 'for-6.15/wacom' into for-linusJiri Kosina
- removal of WACOM_PKGLEN_MAX limit in Wacom driver (Jason Gerecke)
2025-03-26Merge branch 'for-6.15/usb-hidbp' into for-linusJiri Kosina
- fix for LED_KANA handling in hidbp (junan)
2025-03-26Merge branch 'for-6.15/steam' into for-linusJiri Kosina
- code cleanup (Vicki Pfau)
2025-03-26Merge branch 'for-6.15/sony' into for-linusJiri Kosina
- PlayStation 5 controllers support (Alex Henrie)
2025-03-26Merge branch 'for-6.15/plantronics' into for-linusJiri Kosina
- improved mute handling (Terry Junge)
2025-03-26Merge branch 'for-6.15/pidff' into for-linusJiri Kosina
From: Tomasz Pakuła <tomasz.pakula.oficjalny@gmail.com> This patch series is focused on improving the compatibility and usability of the hid-pidff force feedback driver. Last patch introduces a new, universal driver for PID devices that need some special handling like report fixups, remapping the button range, managing new pidff quirks and setting desirable fuzz/flat values. This work has been done in the span of the past months with the help of the great Linux simracing community, with a little input from sim flight fans from FFBeast. No changes interfere with compliant and currently working PID devices. "Generic" codepath was tested as well with Moza and Simxperience AccuForce v2. I'm not married to the name. It's what we used previously, but if "universal" is confusing (pidff is already the generic driver), we can come up with something better like "hid-quirky-pidff" :) With v8 and tiny finx in v9, all the outstanding issues were resolved, additional pidff issues were fixed and hid-pidff defines moved to a dedicated header file. This patch series could be considered done bar any comments and requests from input maintainers. I could save more then a dozen lines of code by changing simple if statements to only occupy on line instead of two in there's a need for that.
2025-03-26Merge branch 'for-6.15/logitech' into for-linusJiri Kosina
- conversion of hid-lg-g15 to standard multicolor LED API (Kate Hsuan)
2025-03-26Merge branch 'for-6.15/lenovo' into for-linusJiri Kosina
- code cleanups (Dan Carpenter, Vishnu Sankar)
2025-03-26Merge branch 'for-6.15/intel-thc' into for-linusJiri Kosina
- removal of deprecated PCI API calls (Philipp Stanner) - code cleanups (Even Xu)
2025-03-26Merge branch 'for-6.15/intel-ish' into for-linusJiri Kosina
- intel-ish Kbuild cleanup (Jiri Kosina)
2025-03-26Merge branch 'for-6.15/google' into for-linusJiri Kosina
- small include cleanup (Wolfram Sang)
2025-03-26Merge branch 'for-6.15/core' into for-linusJiri Kosina
- differentiate warning for reserved item tag from unknown item tag, in accordance to 6.2.2.4 from the HID specification 1.11 (Tatsuya S)
2025-03-26Merge branch 'for-6.15/bpf' into for-linusJiri Kosina
- a few hid-bpf device fixes from udev-hid-bpf; XP-Pen and Huion plus one from TUXEDO (Benjamin Tissoires)
2025-03-26Merge branch 'for-6.15/apple' into for-linusJiri Kosina
- support for Apple Touch Bars (Kerem Karabay, Aditya Garg)
2025-03-26Merge branch 'for-6.15/amd_sfh' into for-linusJiri Kosina
From: Mario Limonciello <mario.limonciello@amd.com> Some platforms include a human presence detection (HPD) sensor. When enabled and a user is detected a wake event will be emitted from the sensor fusion hub that software can react to. Example use cases are "wake from suspend on approach" or to "lock when leaving". This is currently enabled by default on supported systems, but users can't control it. This essentially means that wake on approach is enabled which is a really surprising behavior to users that don't expect it. Instead of defaulting to enabled add a sysfs knob that users can use to enable the feature if desirable and set it to disabled by default.
2025-03-25Merge tag 'media/v6.15-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - platform: synopsys: hdmirx: Fix 64-bit division for 32-bit targets - vim2m: print device name after registering device - Synopsys DesignWare HDMI RX Driver and various fixes - cec/printk fixes and the removal of the vidioc_g/s_ctrl and vidioc_queryctrl callbacks - AVerMedia H789-C PCIe support and rc-core structs padding - Several camera sensor patches - uvcvideo improvements - visl: Fix ERANGE error when setting enum controls - codec fixes - V4L2 camera sensor patches mostly - chips-media: wave5: Fixes - Add SDM670 camera subsystem - Qualcomm iris video decoder driver - dt-bindings: update clocks for sc7280-camss - various fixes and enhancements * tag 'media/v6.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (264 commits) media: pci: mgb4: include linux/errno.h media: synopsys: hdmirx: Fix signedness bug in hdmirx_parse_dt() media: platform: synopsys: hdmirx: Fix 64-bit division for 32-bit targets media: vim2m: print device name after registering device media: vivid: Introduce VIDEO_VIVID_OSD media: vivid: Move all fb_info references into vivid-osd media: platform: synopsys: hdmirx: Optimize struct snps_hdmirx_dev media: platform: synopsys: hdmirx: Remove unused HDMI audio CODEC relics media: platform: synopsys: hdmirx: Remove duplicated header inclusion media: qcom: Clean up Kconfig dependencies media: dvb-frontends: tda10048: Make the range of z explicit. media: platform: stm32: Add check for clk_enable() media: xilinx-tpg: fix double put in xtpg_parse_of() media: siano: Fix error handling in smsdvb_module_init() media: c8sectpfe: Call of_node_put(i2c_bus) only once in c8sectpfe_probe() media: i2c: tda1997x: Call of_node_put(ep) only once in tda1997x_parse_dt() dt-bindings: media: mediatek,vcodec: Revise description dt-bindings: media: mediatek,jpeg: Relax IOMMU max item count media: v4l2-dv-timings: prevent possible overflow in v4l2_detect_gtf() media: rockchip: rga: fix rga offset lookup ...
2025-03-25Merge tag 'auxdisplay-v6.15-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-auxdisplay Pull auxdisplay updates from Andy Shevchenko: - Refactor a couple of APIs to reduce amount of calls to memory allocator - Miscellaneous small fixes and improvements * tag 'auxdisplay-v6.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-auxdisplay: auxdisplay: hd44780: Rename hd to hdc in hd44780_common_alloc() auxdisplay: hd44780: Call charlcd_alloc() from hd44780_common_alloc() auxdisplay: panel: Make use of hd44780_common_free() auxdisplay: hd44780: Make use of hd44780_common_free() auxdisplay: hd44780: Introduce hd44780_common_free() auxdisplay: lcd2s: Allocate memory for custom data in charlcd_alloc() auxdisplay: charlcd: Partially revert "Move hwidth and bwidth to struct hd44780_common" auxdisplay: panel: Fix an API misuse in panel.c auxdisplay: hd44780: Fix an API misuse in hd44780.c auxdisplay: MAX6959 should select BITREVERSE auxdisplay: seg-led-gpio: use gpiod_multi_set_value_cansleep
2025-03-25Merge tag 'chrome-platform-v6.15' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux Pull chrome platform updates from Tzung-Bi Shih: - Support ACPI match for Framework systems - Expose new sysfs for: - PD mux status for each EC-managed Type-C port - EC feature of AP mode entry - Setting USB mode of EC Type-C * tag 'chrome-platform-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux: platform/chrome: cros_ec_typec: Add support for setting USB mode via sysfs platform/chrome: cros_ec_sysfs: Expose AP_MODE_ENTRY feature state platform/chrome: cros_ec_sysfs: Expose PD mux status platform/chrome: cros_ec_lpc: Match on Framework ACPI device MAINTAINERS: Update maintainers for ChromeOS USBC related drivers
2025-03-25Merge tag 'pmdomain-v6.15' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm Pull pmdomain updates from Ulf Hansson: "pmdomain core: - Add dev_pm_genpd_rpm_always_on() to support more fine-grained PM pmdomain providers: - arm: Remove redundant state verification for the SCMI PM domain - bcm: Add system-wakeup support for bcm2835 via GENPD_FLAG_ACTIVE_WAKEUP - rockchip: Add support for regulators - rockchip: Use SMC call to properly inform firmware - sunxi: Add V853 ppu support - thead: Add support for RISC-V TH1520 power-domains firmware: - Add support for the AON firmware protocol for RISC-V THEAD cpuidle-psci: - Update section in MAINTAINERS for cpuidle-psci - Add trace support for PSCI domain-idlestates" * tag 'pmdomain-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm: (29 commits) firmware: thead: add CONFIG_MAILBOX dependency firmware: thead,th1520-aon: Fix use after free in th1520_aon_init() pmdomain: arm: scmi_pm_domain: Remove redundant state verification pmdomain: thead: fix TH1520_AON_PROTOCOL dependency pmdomain: thead: Add power-domain driver for TH1520 dt-bindings: power: Add TH1520 SoC power domains firmware: thead: Add AON firmware protocol driver dt-bindings: firmware: thead,th1520: Add support for firmware node pmdomain: rockchip: add regulator dependency pmdomain: rockchip: add regulator support pmdomain: rockchip: fix rockchip_pd_power error handling pmdomain: rockchip: reduce indentation in rockchip_pd_power pmdomain: rockchip: forward rockchip_do_pmu_set_power_domain errors pmdomain: rockchip: cleanup mutex handling in rockchip_pd_power dt-bindings: power: rockchip: add regulator support pmdomain: rockchip: Fix build error pmdomain: imx: gpcv2: use proper helper for property detection MAINTAINERS: Update section for cpuidle-psci pmdomain: rockchip: Check if SMC could be handled by TA cpuidle: psci: Add trace for PSCI domain idle ...
2025-03-25Merge tag 'mmc-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmcLinus Torvalds
Pull MMC updates from Ulf Hansson: "MMC host: - atmel-mci: Convert DT bindings to json schema - dw_mmc: Add support for the Exynos7870 variant - dw_mmc-rockchip: Add support for the RK3562/3528 variants - omap: Fix potential memory leak in the probe error path - renesas_sdhi: Add support for RZ/G3E variants - sdhci: Disable SD card clock before changing parameters - sdhci-esdhc-imx: Add support for the i.MX94 variant - sdhci-of-dwcmshc: Add support for the RK3562/RK3528 variants - sdhci-omap: Disable aggressive PM for eMMC/SD-cards - sdhci-pci-core: Wait for VDD to settle on card power off - sdhci-pxav3: Fix busy-signalling by using MMC_CAP_NEED_RSP_BUSY - sunxi-mmc: Add support for the A523 variant MEMSTICK: - rtsx_usb_ms: Fix potential use-after-free during remove" * tag 'mmc-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (27 commits) mmc: core: Remove redundant null check mmc: host: Wait for Vdd to settle on card power off mmc: omap: Fix memory leak in mmc_omap_new_slot memstick: rtsx_usb_ms: Fix slab-use-after-free in rtsx_usb_ms_drv_remove mmc: renesas_sdhi: fix error code in renesas_sdhi_probe() mmc: sdhci-pxav3: set NEED_RSP_BUSY capability mmc: sdhci-omap: Disable MMC_CAP_AGGRESSIVE_PM for eMMC/SD tty: mmc: sdio: use bool for cts and remove parentheses dt-bindings: mmc: sunxi: add compatible strings for Allwinner A523 dt-bindings: mmc: sunxi: Simplify compatible string listing dt-bindings: mmc: sdhci-of-dwcmhsc: Add compatible string for RK3528 dt-bindings: mmc: rockchip-dw-mshc: Add compatible string for RK3528 mmc: renesas_sdhi: Add support for RZ/G3E SoC dt-bindings: mmc: renesas,sdhi: Document RZ/G3E support dt-bindings: mmc: rockchip-dw-mshc: Add support for rk3562 dt-bindings: mmc: Add support for rk3562 eMMC mmc: core: Trim trailing whitespace from card product names dt-bindings: mmc: atmel,hsmci: Convert to json schema dt-bindings: mmc: mmc-slot: Make compatible property optional dt-bindings: mmc: fsl-imx-esdhc: Add i.MX94 support ...
generated by cgit (git 2.34.1) at 2025-09-08 01:30:53 +0000