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authorLinus Torvalds <torvalds@linux-foundation.org>2025-07-30 08:58:55 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2025-07-30 08:58:55 -0700
commit8be4d31cb8aaeea27bde4b7ddb26e28a89062ebf (patch)
treefec3039a08284cd87f4ec9c3bea5b5a439f1859f /drivers/net/wireless/intel/iwlwifi/mvm/fw.c
parent4b290aae788e06561754b28c6842e4080957d3f7 (diff)
parentfa582ca7e187a15e772e6a72fe035f649b387a60 (diff)
Merge tag 'net-next-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from Jakub Kicinski: "Core & protocols: - Wrap datapath globals into net_aligned_data, to avoid false sharing - Preserve MSG_ZEROCOPY in forwarding (e.g. out of a container) - Add SO_INQ and SCM_INQ support to AF_UNIX - Add SIOCINQ support to AF_VSOCK - Add TCP_MAXSEG sockopt to MPTCP - Add IPv6 force_forwarding sysctl to enable forwarding per interface - Make TCP validation of whether packet fully fits in the receive window and the rcv_buf more strict. With increased use of HW aggregation a single "packet" can be multiple 100s of kB - Add MSG_MORE flag to optimize large TCP transmissions via sockmap, improves latency up to 33% for sockmap users - Convert TCP send queue handling from tasklet to BH workque - Improve BPF iteration over TCP sockets to see each socket exactly once - Remove obsolete and unused TCP RFC3517/RFC6675 loss recovery code - Support enabling kernel threads for NAPI processing on per-NAPI instance basis rather than a whole device. Fully stop the kernel NAPI thread when threaded NAPI gets disabled. Previously thread would stick around until ifdown due to tricky synchronization - Allow multicast routing to take effect on locally-generated packets - Add output interface argument for End.X in segment routing - MCTP: add support for gateway routing, improve bind() handling - Don't require rtnl_lock when fetching an IPv6 neighbor over Netlink - Add a new neighbor flag ("extern_valid"), which cedes refresh responsibilities to userspace. This is needed for EVPN multi-homing where a neighbor entry for a multi-homed host needs to be synced across all the VTEPs among which the host is multi-homed - Support NUD_PERMANENT for proxy neighbor entries - Add a new queuing discipline for IETF RFC9332 DualQ Coupled AQM - Add sequence numbers to netconsole messages. Unregister netconsole's console when all net targets are removed. Code refactoring. Add a number of selftests - Align IPSec inbound SA lookup to RFC 4301. Only SPI and protocol should be used for an inbound SA lookup - Support inspecting ref_tracker state via DebugFS - Don't force bonding advertisement frames tx to ~333 ms boundaries. Add broadcast_neighbor option to send ARP/ND on all bonded links - Allow providing upcall pid for the 'execute' command in openvswitch - Remove DCCP support from Netfilter's conntrack - Disallow multiple packet duplications in the queuing layer - Prevent use of deprecated iptables code on PREEMPT_RT Driver API: - Support RSS and hashing configuration over ethtool Netlink - Add dedicated ethtool callbacks for getting and setting hashing fields - Add support for power budget evaluation strategy in PSE / Power-over-Ethernet. Generate Netlink events for overcurrent etc - Support DPLL phase offset monitoring across all device inputs. Support providing clock reference and SYNC over separate DPLL inputs - Support traffic classes in devlink rate API for bandwidth management - Remove rtnl_lock dependency from UDP tunnel port configuration Device drivers: - Add a new Broadcom driver for 800G Ethernet (bnge) - Add a standalone driver for Microchip ZL3073x DPLL - Remove IBM's NETIUCV device driver - Ethernet high-speed NICs: - Broadcom (bnxt): - support zero-copy Tx of DMABUF memory - take page size into account for page pool recycling rings - Intel (100G, ice, idpf): - idpf: XDP and AF_XDP support preparations - idpf: add flow steering - add link_down_events statistic - clean up the TSPLL code - preparations for live VM migration - nVidia/Mellanox: - support zero-copy Rx/Tx interfaces (DMABUF and io_uring) - optimize context memory usage for matchers - expose serial numbers in devlink info - support PCIe congestion metrics - Meta (fbnic): - add 25G, 50G, and 100G link modes to phylink - support dumping FW logs - Marvell/Cavium: - support for CN20K generation of the Octeon chips - Amazon: - add HW clock (without timestamping, just hypervisor time access) - Ethernet virtual: - VirtIO net: - support segmentation of UDP-tunnel-encapsulated packets - Google (gve): - support packet timestamping and clock synchronization - Microsoft vNIC: - add handler for device-originated servicing events - allow dynamic MSI-X vector allocation - support Tx bandwidth clamping - Ethernet NICs consumer, and embedded: - AMD: - amd-xgbe: hardware timestamping and PTP clock support - Broadcom integrated MACs (bcmgenet, bcmasp): - use napi_complete_done() return value to support NAPI polling - add support for re-starting auto-negotiation - Broadcom switches (b53): - support BCM5325 switches - add bcm63xx EPHY power control - Synopsys (stmmac): - lots of code refactoring and cleanups - TI: - icssg-prueth: read firmware-names from device tree - icssg: PRP offload support - Microchip: - lan78xx: convert to PHYLINK for improved PHY and MAC management - ksz: add KSZ8463 switch support - Intel: - support similar queue priority scheme in multi-queue and time-sensitive networking (taprio) - support packet pre-emption in both - RealTek (r8169): - enable EEE at 5Gbps on RTL8126 - Airoha: - add PPPoE offload support - MDIO bus controller for Airoha AN7583 - Ethernet PHYs: - support for the IPQ5018 internal GE PHY - micrel KSZ9477 switch-integrated PHYs: - add MDI/MDI-X control support - add RX error counters - add cable test support - add Signal Quality Indicator (SQI) reporting - dp83tg720: improve reset handling and reduce link recovery time - support bcm54811 (and its MII-Lite interface type) - air_en8811h: support resume/suspend - support PHY counters for QCA807x and QCA808x - support WoL for QCA807x - CAN drivers: - rcar_canfd: support for Transceiver Delay Compensation - kvaser: report FW versions via devlink dev info - WiFi: - extended regulatory info support (6 GHz) - add statistics and beacon monitor for Multi-Link Operation (MLO) - support S1G aggregation, improve S1G support - add Radio Measurement action fields - support per-radio RTS threshold - some work around how FIPS affects wifi, which was wrong (RC4 is used by TKIP, not only WEP) - improvements for unsolicited probe response handling - WiFi drivers: - RealTek (rtw88): - IBSS mode for SDIO devices - RealTek (rtw89): - BT coexistence for MLO/WiFi7 - concurrent station + P2P support - support for USB devices RTL8851BU/RTL8852BU - Intel (iwlwifi): - use embedded PNVM in (to be released) FW images to fix compatibility issues - many cleanups (unused FW APIs, PCIe code, WoWLAN) - some FIPS interoperability - MediaTek (mt76): - firmware recovery improvements - more MLO work - Qualcomm/Atheros (ath12k): - fix scan on multi-radio devices - more EHT/Wi-Fi 7 features - encapsulation/decapsulation offload - Broadcom (brcm80211): - support SDIO 43751 device - Bluetooth: - hci_event: add support for handling LE BIG Sync Lost event - ISO: add socket option to report packet seqnum via CMSG - ISO: support SCM_TIMESTAMPING for ISO TS - Bluetooth drivers: - intel_pcie: support Function Level Reset - nxpuart: add support for 4M baudrate - nxpuart: implement powerup sequence, reset, FW dump, and FW loading" * tag 'net-next-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1742 commits) dpll: zl3073x: Fix build failure selftests: bpf: fix legacy netfilter options ipv6: annotate data-races around rt->fib6_nsiblings ipv6: fix possible infinite loop in fib6_info_uses_dev() ipv6: prevent infinite loop in rt6_nlmsg_size() ipv6: add a retry logic in net6_rt_notify() vrf: Drop existing dst reference in vrf_ip6_input_dst net/sched: taprio: align entry index attr validation with mqprio net: fsl_pq_mdio: use dev_err_probe selftests: rtnetlink.sh: remove esp4_offload after test vsock: remove unnecessary null check in vsock_getname() igb: xsk: solve negative overflow of nb_pkts in zerocopy mode stmmac: xsk: fix negative overflow of budget in zerocopy mode dt-bindings: ieee802154: Convert at86rf230.txt yaml format net: dsa: microchip: Disable PTP function of KSZ8463 net: dsa: microchip: Setup fiber ports for KSZ8463 net: dsa: microchip: Write switch MAC address differently for KSZ8463 net: dsa: microchip: Use different registers for KSZ8463 net: dsa: microchip: Add KSZ8463 switch support to KSZ DSA driver dt-bindings: net: dsa: microchip: Add KSZ8463 switch support ...
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/fw.c')
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/fw.c69
1 files changed, 21 insertions, 48 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
index 819e3228462a..d931c6eaf12f 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
@@ -121,6 +121,22 @@ static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait,
return false;
palive = (void *)pkt->data;
+
+ umac = &palive->umac_data;
+ lmac1 = &palive->lmac_data[0];
+ lmac2 = &palive->lmac_data[1];
+ status = le16_to_cpu(palive->status);
+
+ BUILD_BUG_ON(sizeof(palive->sku_id.data) !=
+ sizeof(alive_data->sku_id));
+ memcpy(alive_data->sku_id, palive->sku_id.data,
+ sizeof(palive->sku_id.data));
+
+ IWL_DEBUG_FW(mvm, "Got sku_id: 0x0%x 0x0%x 0x0%x\n",
+ le32_to_cpu(alive_data->sku_id[0]),
+ le32_to_cpu(alive_data->sku_id[1]),
+ le32_to_cpu(alive_data->sku_id[2]));
+
mvm->trans->dbg.imr_data.imr_enable =
le32_to_cpu(palive->imr.enabled);
mvm->trans->dbg.imr_data.imr_size =
@@ -168,40 +184,6 @@ static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait,
IWL_DEBUG_FW(mvm, "platform id: 0x%llx\n",
palive_v8->platform_id);
}
- }
-
- if (version >= 5) {
- struct iwl_alive_ntf_v5 *palive;
-
- if (pkt_len < sizeof(*palive))
- return false;
-
- palive = (void *)pkt->data;
- umac = &palive->umac_data;
- lmac1 = &palive->lmac_data[0];
- lmac2 = &palive->lmac_data[1];
- status = le16_to_cpu(palive->status);
-
- BUILD_BUG_ON(sizeof(palive->sku_id.data) !=
- sizeof(alive_data->sku_id));
- memcpy(alive_data->sku_id, palive->sku_id.data,
- sizeof(palive->sku_id.data));
-
- IWL_DEBUG_FW(mvm, "Got sku_id: 0x0%x 0x0%x 0x0%x\n",
- le32_to_cpu(alive_data->sku_id[0]),
- le32_to_cpu(alive_data->sku_id[1]),
- le32_to_cpu(alive_data->sku_id[2]));
- } else if (iwl_rx_packet_payload_len(pkt) == sizeof(struct iwl_alive_ntf_v4)) {
- struct iwl_alive_ntf_v4 *palive;
-
- if (pkt_len < sizeof(*palive))
- return false;
-
- palive = (void *)pkt->data;
- umac = &palive->umac_data;
- lmac1 = &palive->lmac_data[0];
- lmac2 = &palive->lmac_data[1];
- status = le16_to_cpu(palive->status);
} else if (iwl_rx_packet_payload_len(pkt) ==
sizeof(struct iwl_alive_ntf_v3)) {
struct iwl_alive_ntf_v3 *palive3;
@@ -432,7 +414,7 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm,
iwl_trans_fw_alive(mvm->trans);
ret = iwl_pnvm_load(mvm->trans, &mvm->notif_wait,
- &mvm->fw->ucode_capa, alive_data.sku_id);
+ mvm->fw, alive_data.sku_id);
if (ret) {
IWL_ERR(mvm, "Timeout waiting for PNVM load!\n");
iwl_fw_set_current_image(&mvm->fwrt, old_type);
@@ -888,17 +870,11 @@ int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b)
len = sizeof(cmd_v9_v10.v9);
n_subbands = IWL_NUM_SUB_BANDS_V1;
per_chain = &cmd_v9_v10.v9.per_chain[0][0];
- } else if (cmd_ver >= 7) {
- len = sizeof(cmd.v7);
- n_subbands = IWL_NUM_SUB_BANDS_V2;
- per_chain = cmd.v7.per_chain[0][0];
- cmd.v7.flags = cpu_to_le32(mvm->fwrt.reduced_power_flags);
- if (cmd_ver == 8)
- len = sizeof(cmd.v8);
- } else if (cmd_ver == 6) {
- len = sizeof(cmd.v6);
+ } else if (cmd_ver == 8) {
+ len = sizeof(cmd.v8);
n_subbands = IWL_NUM_SUB_BANDS_V2;
- per_chain = cmd.v6.per_chain[0][0];
+ per_chain = cmd.v8.per_chain[0][0];
+ cmd.v8.flags = cpu_to_le32(mvm->fwrt.reduced_power_flags);
} else if (fw_has_api(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_API_REDUCE_TX_POWER)) {
len = sizeof(cmd.v5);
@@ -1462,9 +1438,6 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
RCU_INIT_POINTER(mvm->fw_id_to_link_sta[i], NULL);
}
- for (i = 0; i < IWL_FW_MAX_LINK_ID + 1; i++)
- RCU_INIT_POINTER(mvm->link_id_to_link_conf[i], NULL);
-
mvm->tdls_cs.peer.sta_id = IWL_INVALID_STA;
/* reset quota debouncing buffer - 0xff will yield invalid data */