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2024-02-22bnxt_en: Check additional resources in bnxt_check_rings()Michael Chan1-0/+2
bnxt_check_rings() is called to check if we have enough resource assets to satisfy the new number of ethtool channels. If the asset test fails, the ethtool operation will fail gracefully. Otherwise we will proceed and commit to use the new number of channels. If it fails to allocate any resources, the chip will fail to come up. For completeness, check all possible resources before committing to the new settings. Add the missing ring group and RSS context asset tests in bnxt_check_rings(). Reviewed-by: Pavan Chebbi <[email protected]> Reviewed-by: Somnath Kotur <[email protected]> Signed-off-by: Michael Chan <[email protected]> Signed-off-by: Paolo Abeni <[email protected]>
2024-02-22bnxt_en: Improve RSS context reservation infrastructurePavan Chebbi2-23/+36
Add RSS context fields to struct bnxt_hw_rings and struct bnxt_hw_resc. With these, we can now specific the exact number of RSS contexts to reserve and store the reserved value. The original code relies on other resources to infer the number of RSS contexts to reserve and the reserved value is not stored. This improved infrastructure will make the RSS context accounting more complete and is needed by later patches. Signed-off-by: Pavan Chebbi <[email protected]> Signed-off-by: Michael Chan <[email protected]> Signed-off-by: Paolo Abeni <[email protected]>
2024-02-22bnxt_en: Explicitly specify P5 completion rings to reserveMichael Chan2-7/+13
The current code assumes that every RX ring group and every TX ring requires a completion ring on P5_PLUS chips. Now that we have the bnxt_hw_rings structure, add the cp_p5 field so that it can be explicitly specified. This makes the logic more clear. Reviewed-by: Ajit Khaparde <[email protected]> Reviewed-by: Pavan Chebbi <[email protected]> Signed-off-by: Michael Chan <[email protected]> Signed-off-by: Paolo Abeni <[email protected]>
2024-02-22bnxt_en: Refactor ring reservation functionsMichael Chan2-130/+132
The current functions to reserve hardware rings pass in 6 different ring or resource types as parameters. Add a structure bnxt_hw_rings to consolidate all these parameters and pass the structure pointer instead to these functions. Add 2 related helper functions also. This makes the code cleaner and makes it easier to add new resources to be reserved. Reviewed-by: Ajit Khaparde <[email protected]> Reviewed-by: Pavan Chebbi <[email protected]> Signed-off-by: Michael Chan <[email protected]> Signed-off-by: Paolo Abeni <[email protected]>
2024-02-22Merge branch 'mctp-core-protocol-updates-minor-fixes-tests'Paolo Abeni9-55/+630
Jeremy Kerr says: ==================== MCTP core protocol updates, minor fixes & tests This series implements some procotol improvements for AF_MCTP, particularly for systems with multiple MCTP networks defined. For those, we need to add the network ID to the tag lookups, which then suggests an updated version of the tag allocate / drop ioctl to allow the net ID to be specified there too. The ioctl change affects uabi, so might warrant some extra attention. There are also a couple of new kunit tests for multiple-net configurations. We have a fix for populating the flow data when fragmenting, and a testcase for that too. Of course, any queries/comments/etc., please let me know! ==================== Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Paolo Abeni <[email protected]>
2024-02-22net: mctp: tests: Add a test for proper tag creation on local outputJeremy Kerr1-0/+75
Ensure we have the correct key parameters on sending a message. Signed-off-by: Jeremy Kerr <[email protected]> Signed-off-by: Paolo Abeni <[email protected]>
2024-02-22net: mctp: tests: Test that outgoing skbs have flow data populatedJeremy Kerr3-0/+138
When CONFIG_MCTP_FLOWS is enabled, outgoing skbs should have their SKB_EXT_MCTP extension set for drivers to consume. Add two tests for local-to-output routing that check for the flow extensions: one for the simple single-packet case, and one for fragmentation. We now make MCTP_TEST select MCTP_FLOWS, so we always get coverage of these flow tests. The tests are skippable if MCTP_FLOWS is (otherwise) disabled, but that would need manual config tweaking. Signed-off-by: Jeremy Kerr <[email protected]> Signed-off-by: Paolo Abeni <[email protected]>
2024-02-22net: mctp: copy skb ext data when fragmentingJeremy Kerr2-0/+11
If we're fragmenting on local output, the original packet may contain ext data for the MCTP flows. We'll want this in the resulting fragment skbs too. So, do a skb_ext_copy() in the fragmentation path, and implement the MCTP-specific parts of an ext copy operation. Fixes: 67737c457281 ("mctp: Pass flow data & flow release events to drivers") Reported-by: Jian Zhang <[email protected]> Signed-off-by: Jeremy Kerr <[email protected]> Signed-off-by: Paolo Abeni <[email protected]>
2024-02-22net: mctp: tests: Add MCTP net isolation testsJeremy Kerr1-0/+161
Add a couple of tests that excersise the new net-specific sk_key and bind lookups Signed-off-by: Jeremy Kerr <[email protected]> Signed-off-by: Paolo Abeni <[email protected]>
2024-02-22net: mctp: tests: Add netid argument to __mctp_route_test_initJeremy Kerr1-4/+7
We'll want to create net-specific test setups in an upcoming change, so allow the caller to provide a non-default netid. Signed-off-by: Jeremy Kerr <[email protected]> Signed-off-by: Paolo Abeni <[email protected]>
2024-02-22net: mctp: provide a more specific tag allocation ioctlJeremy Kerr2-20/+129
Now that we have net-specific tags, extend the tag allocation ioctls (SIOCMCTPALLOCTAG / SIOCMCTPDROPTAG) to allow a network parameter to be passed to the tag allocation. We also add a local_addr member to the ioc struct, to allow for a future finer-grained tag allocation using local EIDs too. We don't add any specific support for that now though, so require MCTP_ADDR_ANY or MCTP_ADDR_NULL for those at present. The old ioctls will still work, but allocate for the default MCTP net. These are now marked as deprecated in the header. Signed-off-by: Jeremy Kerr <[email protected]> Signed-off-by: Paolo Abeni <[email protected]>
2024-02-22net: mctp: separate key correlation across netsJeremy Kerr4-16/+40
Currently, we lookup sk_keys from the entire struct net_namespace, which may contain multiple MCTP net IDs. In those cases we want to distinguish between endpoints with the same EID but different net ID. Add the net ID data to the struct mctp_sk_key, populate on add and filter on this during route lookup. For the ioctl interface, we use a default net of MCTP_INITIAL_DEFAULT_NET (ie., what will be in use for single-net configurations), but we'll extend the ioctl interface to provide net-specific tag allocation in an upcoming change. Signed-off-by: Jeremy Kerr <[email protected]> Signed-off-by: Paolo Abeni <[email protected]>
2024-02-22net: mctp: tests: create test skbs with the correct net and deviceJeremy Kerr2-8/+17
In our test skb creation functions, we're not setting up the net and device data. This doesn't matter at the moment, but we will want to add support for distinct net IDs in future. Set the ->net identifier on the test MCTP device, and ensure that test skbs are set up with the correct device-related data on creation. Create a helper for setting skb->dev and mctp_skb_cb->net. We have a few cases where we're calling __mctp_cb() to initialise the cb (which we need for the above) separately, so integrate this into the skb creation helpers. Signed-off-by: Jeremy Kerr <[email protected]> Signed-off-by: Paolo Abeni <[email protected]>
2024-02-22net: mctp: make key lookups match the ANY address on either local or peerJeremy Kerr1-3/+11
We may have an ANY address in either the local or peer address of a sk_key, and may want to match on an incoming daddr or saddr being ANY. Do this by altering the conflicting-tag lookup to also accept ANY as the local/peer address. We don't want mctp_address_matches to match on the requested EID being ANY, as that is a specific lookup case on packet input. Reported-by: Eric Chuang <[email protected]> Reported-by: Anthony <[email protected]> Signed-off-by: Jeremy Kerr <[email protected]> Signed-off-by: Paolo Abeni <[email protected]>
2024-02-22net: mctp: Add some detail on the key allocation implementationJeremy Kerr1-0/+37
We could do with a little more comment on where MCTP_ADDR_ANY will match in the key allocations. Signed-off-by: Jeremy Kerr <[email protected]> Signed-off-by: Paolo Abeni <[email protected]>
2024-02-22net: mctp: avoid confusion over local/peer dest/source addressesJeremy Kerr3-11/+11
We have a double-swap of local and peer addresses in mctp_alloc_local_tag; the arguments in both call sites are swapped, but there is also a swap in the implementation of alloc_local_tag. This is opaque because we're using source/dest address references, which don't match the local/peer semantics. Avoid this confusion by naming the arguments as 'local' and 'peer', and remove the double swap. The calling order now matches mctp_key_alloc. Signed-off-by: Jeremy Kerr <[email protected]> Signed-off-by: Paolo Abeni <[email protected]>
2024-02-22Merge tag 'ath-next-20240222' of ↵Kalle Valo41-412/+2335
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath ath.git patches for v6.9 We have support for QCA2066 now and also several new features in ath12k. Major changes: ath12k * firmware-2.bin support * support having multiple identical PCI devices (firmware needs to have ATH12K_FW_FEATURE_MULTI_QRTR_ID) * QCN9274: support split-PHY devices * WCN7850: enable Power Save Mode in station mode * WCN7850: P2P support ath11k: * QCA6390 & WCN6855: support 2 concurrent station interfaces * QCA2066 support
2024-02-22l2tp: pass correct message length to ip6_append_dataTom Parkin1-1/+1
l2tp_ip6_sendmsg needs to avoid accounting for the transport header twice when splicing more data into an already partially-occupied skbuff. To manage this, we check whether the skbuff contains data using skb_queue_empty when deciding how much data to append using ip6_append_data. However, the code which performed the calculation was incorrect: ulen = len + skb_queue_empty(&sk->sk_write_queue) ? transhdrlen : 0; ...due to C operator precedence, this ends up setting ulen to transhdrlen for messages with a non-zero length, which results in corrupted packets on the wire. Add parentheses to correct the calculation in line with the original intent. Fixes: 9d4c75800f61 ("ipv4, ipv6: Fix handling of transhdrlen in __ip{,6}_append_data()") Cc: David Howells <[email protected]> Cc: [email protected] Signed-off-by: Tom Parkin <[email protected]> Reviewed-by: Simon Horman <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Paolo Abeni <[email protected]>
2024-02-22Merge tag 'nf-24-02-22' of ↵Paolo Abeni3-43/+57
git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf Pablo Neira Ayuso says: ==================== Netfilter fixes for net The following patchset contains Netfilter fixes for net: 1) If user requests to wake up a table and hook fails, restore the dormant flag from the error path, from Florian Westphal. 2) Reset dst after transferring it to the flow object, otherwise dst gets released twice from the error path. 3) Release dst in case the flowtable selects a direct xmit path, eg. transmission to bridge port. Otherwise, dst is memleaked. 4) Register basechain and flowtable hooks at the end of the command. Error path releases these datastructure without waiting for the rcu grace period. 5) Use kzalloc() to initialize struct nft_hook to fix a KMSAN report on access to hook type, also from Florian Westphal. netfilter pull request 24-02-22 * tag 'nf-24-02-22' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf: netfilter: nf_tables: use kzalloc for hook allocation netfilter: nf_tables: register hooks last when adding new chain/flowtable netfilter: nft_flow_offload: release dst in case direct xmit path is used netfilter: nft_flow_offload: reset dst in route object after setting up flow netfilter: nf_tables: set dormant flag on hook register failure ==================== Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Paolo Abeni <[email protected]>
2024-02-22Merge tag 'for-netdev' of ↵Paolo Abeni15-17/+217
https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf Daniel Borkmann says: ==================== pull-request: bpf 2024-02-22 The following pull-request contains BPF updates for your *net* tree. We've added 11 non-merge commits during the last 24 day(s) which contain a total of 15 files changed, 217 insertions(+), 17 deletions(-). The main changes are: 1) Fix a syzkaller-triggered oops when attempting to read the vsyscall page through bpf_probe_read_kernel and friends, from Hou Tao. 2) Fix a kernel panic due to uninitialized iter position pointer in bpf_iter_task, from Yafang Shao. 3) Fix a race between bpf_timer_cancel_and_free and bpf_timer_cancel, from Martin KaFai Lau. 4) Fix a xsk warning in skb_add_rx_frag() (under CONFIG_DEBUG_NET) due to incorrect truesize accounting, from Sebastian Andrzej Siewior. 5) Fix a NULL pointer dereference in sk_psock_verdict_data_ready, from Shigeru Yoshida. 6) Fix a resolve_btfids warning when bpf_cpumask symbol cannot be resolved, from Hari Bathini. bpf-for-netdev * tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf: bpf, sockmap: Fix NULL pointer dereference in sk_psock_verdict_data_ready() selftests/bpf: Add negtive test cases for task iter bpf: Fix an issue due to uninitialized bpf_iter_task selftests/bpf: Test racing between bpf_timer_cancel_and_free and bpf_timer_cancel bpf: Fix racing between bpf_timer_cancel_and_free and bpf_timer_cancel selftest/bpf: Test the read of vsyscall page under x86-64 x86/mm: Disallow vsyscall page read for copy_from_kernel_nofault() x86/mm: Move is_vsyscall_vaddr() into asm/vsyscall.h bpf, scripts: Correct GPL license name xsk: Add truesize to skb_add_rx_frag(). bpf: Fix warning for bpf_cpumask in verifier ==================== Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Paolo Abeni <[email protected]>
2024-02-22dt-bindings: net: wireless: mt76: allow all 4 interrupts for MT7981Rafał Miłecki1-0/+1
MT7981 (Filogic 820) is a low cost version of MT7986 (Filogic 830) with a similar wireless controller that also supports four interrupts. Cc: Peter Chiu <[email protected]> Cc: Felix Fietkau <[email protected]> Signed-off-by: Rafał Miłecki <[email protected]> Acked-by: Conor Dooley <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2024-02-22wifi: mt76: Remove redundant assignment to variable tidnoColin Ian King1-1/+1
The variable tidno is being assigned a value that is not being read and is being re-assigned a new value a few statements later. The assignment is redundant and can be removed. Cleans up clang scan warning: drivers/net/wireless/mediatek/mt76/agg-rx.c:125:5: warning: Value stored to 'tidno' during its initialization is never read [deadcode.DeadStores] Signed-off-by: Colin Ian King <[email protected]> Reviewed-by: AngeloGioacchino Del Regno <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2024-02-22wifi: mt76: fix the issue of missing txpwr settings from ch153 to ch177Ming Yen Hsieh1-1/+1
Because the number of channels to be configured is calculated using the %, and it results in 0 when there's an exact division, this leads to some channels not having their tx power configured. Fixes: 7801da338856 ("wifi: mt76: mt7921: enable set txpower for UNII-4") Signed-off-by: Ming Yen Hsieh <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2024-02-22wifi: mt76: mt7921: fix suspend issue on MediaTek COB platformMichael Lo1-0/+7
MediaTek's controller driver on COB platform (e.g. MT8188) is capable of controlling power supplies and reset pin of a component (e.g. a WIFI chip) in power-on and power-off process. Due to this optional feature, mt76 need to inform controller that mt76 need to keep power during suspend. Otherwise WIFI will be powered off when system enters suspend process. The "wakeup-source" property was used for the device that need this to go into suspend mode so that mt76 suspend handler doesn't fail and the system is able to enter into a suspend state. An example: wifi: mt7921@0 { wifi0{ reg = <0x0000 0 0 0 0>; wakeup-source; }; }; Signed-off-by: Michael Lo <[email protected]> Signed-off-by: Ming Yen Hsieh <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2024-02-22wifi: mt76: mt7921: fix a potential association failure upon resumingLeon Yen4-0/+18
In multi-channel scenarios, the granted channel must be aborted before suspending. Otherwise, the firmware will be put into a wrong state, resulting in an association failure after resuming. With this patch, the granted channel will be aborted before suspending if necessary. Signed-off-by: Leon Yen <[email protected]> Signed-off-by: Ming Yen Hsieh <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2024-02-22wifi: mt76: mt7921: fix the unfinished command of regd_notifier before suspendMing Yen Hsieh3-0/+11
Before entering suspend, we need to ensure that all MCU command are completed. In some cases, such as with regd_notifier, there is a chance that CLC commands, will be executed before suspend. Signed-off-by: Ming Yen Hsieh <[email protected]> Signed-off-by: Leon Yen <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2024-02-22wifi: mt76: mt792x: update the country list of EU for ACPI SARMing Yen Hsieh1-1/+1
This patch updates the EU country list to ensure the MTCL table works correctly. Signed-off-by: Ming Yen Hsieh <[email protected]> Signed-off-by: Leon Yen <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2024-02-22wifi: mt76: mt792x: fix a potential loading failure of the 6Ghz channel ↵Ming Yen Hsieh1-12/+14
config from ACPI In some case, the MTCL table will exist, but MTDS table will not. So the SAR will init fail. This patch make MTCL and MTDS can exist with no dependence. Fixes: f965333e491e ("mt76: mt7921: introduce ACPI SAR support") Signed-off-by: Ming Yen Hsieh <[email protected]> Signed-off-by: Leon Yen <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2024-02-22wifi: mt76: mt7921: fix incorrect type conversion for CLC commandMing Yen Hsieh1-2/+2
clc->len is defined as 32 bits in length, so it must also be operated on with 32 bits, not 16 bits. Fixes: fa6ad88e023d ("wifi: mt76: mt7921: fix country count limitation for CLC") Signed-off-by: Ming Yen Hsieh <[email protected]> Reported-by: kernel test robot <[email protected]> Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/ Signed-off-by: Felix Fietkau <[email protected]>
2024-02-22wifi: mt76: mt7925e: fix use-after-free in free_irq()Deren Wu1-0/+1
From commit a304e1b82808 ("[PATCH] Debug shared irqs"), there is a test to make sure the shared irq handler should be able to handle the unexpected event after deregistration. For this case, let's apply MT76_REMOVED flag to indicate the device was removed and do not run into the resource access anymore. Fixes: c948b5da6bbe ("wifi: mt76: mt7925: add Mediatek Wi-Fi7 driver for mt7925 chips") Signed-off-by: Deren Wu <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2024-02-22wifi: mt76: mt7921e: fix use-after-free in free_irq()Deren Wu2-0/+3
From commit a304e1b82808 ("[PATCH] Debug shared irqs"), there is a test to make sure the shared irq handler should be able to handle the unexpected event after deregistration. For this case, let's apply MT76_REMOVED flag to indicate the device was removed and do not run into the resource access anymore. BUG: KASAN: use-after-free in mt7921_irq_handler+0xd8/0x100 [mt7921e] Read of size 8 at addr ffff88824a7d3b78 by task rmmod/11115 CPU: 28 PID: 11115 Comm: rmmod Tainted: G W L 5.17.0 #10 Hardware name: Micro-Star International Co., Ltd. MS-7D73/MPG B650I EDGE WIFI (MS-7D73), BIOS 1.81 01/05/2024 Call Trace: <TASK> dump_stack_lvl+0x6f/0xa0 print_address_description.constprop.0+0x1f/0x190 ? mt7921_irq_handler+0xd8/0x100 [mt7921e] ? mt7921_irq_handler+0xd8/0x100 [mt7921e] kasan_report.cold+0x7f/0x11b ? mt7921_irq_handler+0xd8/0x100 [mt7921e] mt7921_irq_handler+0xd8/0x100 [mt7921e] free_irq+0x627/0xaa0 devm_free_irq+0x94/0xd0 ? devm_request_any_context_irq+0x160/0x160 ? kobject_put+0x18d/0x4a0 mt7921_pci_remove+0x153/0x190 [mt7921e] pci_device_remove+0xa2/0x1d0 __device_release_driver+0x346/0x6e0 driver_detach+0x1ef/0x2c0 bus_remove_driver+0xe7/0x2d0 ? __check_object_size+0x57/0x310 pci_unregister_driver+0x26/0x250 __do_sys_delete_module+0x307/0x510 ? free_module+0x6a0/0x6a0 ? fpregs_assert_state_consistent+0x4b/0xb0 ? rcu_read_lock_sched_held+0x10/0x70 ? syscall_enter_from_user_mode+0x20/0x70 ? trace_hardirqs_on+0x1c/0x130 do_syscall_64+0x5c/0x80 ? trace_hardirqs_on_prepare+0x72/0x160 ? do_syscall_64+0x68/0x80 ? trace_hardirqs_on_prepare+0x72/0x160 entry_SYSCALL_64_after_hwframe+0x44/0xae Reported-by: Mikhail Gavrilov <[email protected]> Closes: https://lore.kernel.org/linux-wireless/CABXGCsOdvVwdLmSsC8TZ1jF0UOg_F_W3wqLECWX620PUkvNk=A@mail.gmail.com/ Fixes: 9270270d6219 ("wifi: mt76: mt7921: fix PCI DMA hang after reboot") Tested-by: Mikhail Gavrilov <[email protected]> Signed-off-by: Deren Wu <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2024-02-22wifi: mt76: mt792x: add the illegal value check for mtcl table of acpiMing Yen Hsieh1-3/+7
The mtcl table provided regulatory information for 5.9/6Ghz channels and configured by platform venders. So, sometimes vendors may write illegal values, and therefore it is necessary to check and add corresponding handling for such cases. Signed-off-by: Leon Yen <[email protected]> Signed-off-by: Ming Yen Hsieh <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2024-02-22wifi: mt76: mt7925: fix the wrong data type for scan commandMing Yen Hsieh1-1/+1
For the member of 'struct scan_req_tlv', replace data type of func_mask_ext from 'u8' to '__le32'. Signed-off-by: Ming Yen Hsieh <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2024-02-22wifi: mt76: set page_pool napi pointer for mmio devicesLorenzo Bianconi2-1/+21
In order to recycle skbs in the page_pool "hot" cache in napi_pp_put_page routine, set napi pointer for MMIO devices in mt76_create_page_pool(). Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2024-02-22wifi: mt76: move wed common utilities in wed.cLorenzo Bianconi13-252/+268
Introduce wed.c in order to collect mt76 wed common codebase used by mt7915 and mt7996 drivers. Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2024-02-22wifi: mt76: mt792x: fix ethtool warningGen Xu1-0/+1
Add a missing EHT related field to fix the following ethtool warning: [98179.287352] mt7921e 0003:01:00.0: ei: 74 SSTATS_LEN: 73 Fixes: c74df1c067f2 ("wifi: mt76: mt792x: introduce mt792x-lib module") Signed-off-by: Gen Xu <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2024-02-22wifi: mt76: mt7996: fix HIF_TXD_V2_1 valueBenjamin Lin1-1/+1
Sync the value of HIF_TXD_V2_1 with firmware to let it correctly fill TXD values for HW path. Fixes: 98686cd21624 ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices") Signed-off-by: Benjamin Lin <[email protected]> Signed-off-by: Shayne Chen <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2024-02-22wifi: mt76: connac: set correct muar_idx for mt799x chipsetsShayne Chen2-0/+8
The MUAR (multicast unicast address) is an address mapping table that participates in the process of searching WTBL entries. For mt799x chipsets, the default muar index of BMC WTBL is 0xe. Signed-off-by: Shayne Chen <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2024-02-22wifi: mt76: mt7996: add locking for accessing mapped registersShayne Chen2-24/+43
A race condition was observed when accessing mapped registers, so add locking to protect against concurrent access. Signed-off-by: Shayne Chen <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2024-02-22wifi: mt76: mt7996: remove TXS queue settingPeter Chiu1-5/+0
DMA queue settings of TXS will be initialized by the firmware. Signed-off-by: Peter Chiu <[email protected]> Signed-off-by: Shayne Chen <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2024-02-22wifi: mt76: mt7996: fix efuse reading issueStanleyYP Wang1-1/+1
The efuse data starts from the 48th bytes instead of 64th bytes in the returned event skb. Fixes: 98686cd21624 ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices") Signed-off-by: StanleyYP Wang <[email protected]> Signed-off-by: Shayne Chen <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2024-02-22wifi: mt76: mt7996: mark GCMP IGTK unsupportedMichael-CY Lee1-1/+4
Since the FW does not support to handle the integrity and validation of IGTK in GCMP mode, return -EOPNOTSUPP to let it be handled by upper layer. Signed-off-by: Michael-CY Lee <[email protected]> Signed-off-by: Shayne Chen <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2024-02-22wifi: mt76: mt7996: fix HE beamformer phy cap for station vifHoward Hsu1-2/+3
Set correct beamformer capabilities for station vif in HE PHY capability IE. Fixes: 98686cd21624 ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices") Signed-off-by: Howard Hsu <[email protected]> Signed-off-by: Shayne Chen <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2024-02-22wifi: mt76: mt7996: ensure 4-byte alignment for beacon commandsBenjamin Lin2-11/+7
If TLV includes beacon content, its length might not be 4-byte aligned. Make sure the length is aligned before sending beacon commands to FW. Signed-off-by: Benjamin Lin <[email protected]> Signed-off-by: Shayne Chen <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2024-02-22wifi: mt76: mt7996: fix incorrect interpretation of EHT MCS capsBenjamin Lin1-2/+14
The EHT MCS map subfield of 20 MHz-Only is not present in the EHT capability of AP, so STA does not need to parse the subfield. Moreover, AP should parse the subfield only if STA is 20 MHz-Only, which can be confirmed by checking supported channel width in HE capability. Fixes: 92aa2da9fa49 ("wifi: mt76: mt7996: enable EHT support in firmware") Co-developed-by: Shayne Chen <[email protected]> Signed-off-by: Shayne Chen <[email protected]> Signed-off-by: Benjamin Lin <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2024-02-22wifi: mt76: mt7996: disable AMSDU for non-data framesPeter Chiu1-2/+3
Disable AMSDU for non-data frames to prevent TX token leak issues. Signed-off-by: Peter Chiu <[email protected]> Signed-off-by: Shayne Chen <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2024-02-22wifi: mt76: mt7996: fix TWT issuesPeter Chiu2-9/+47
This patch fixes the following TWT issues: - Change table_mask to u16 to support up to 16 TWT stations - Reject TWT flows for duplicated establishment - Fix possible unaligned pointer - Remove unsupported TWT_CONTROL_WAKE_DUR_UNIT flag - The minimum TWT duration supported by mt7996 chipsets is 64. Reply with TWT_SETUP_CMD_DICTATE if the min_twt_dur is smaller than 64 Fixes: 98686cd21624 ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices") Signed-off-by: Peter Chiu <[email protected]> Signed-off-by: Shayne Chen <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2024-02-22wifi: mt76: mt7996: check txs format before getting skb by pidPeter Chiu1-10/+13
The PPDU TXS does not include the error bit so it cannot use to report status to mac80211. This patch fixes issue that STA wrongly detects if AP is still alive. Fixes: 2569ea5326e2 ("wifi: mt76: mt7996: enable PPDU-TxS to host") Signed-off-by: Peter Chiu <[email protected]> Signed-off-by: Shayne Chen <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2024-02-22wifi: mt76: mt7925: support temperature sensorDeren Wu3-0/+93
Allow sensors tool to read radio's temperature, example: mt7925_phy8-pci-3b00 Adapter: PCI adapter temp1: +35.0°C Signed-off-by: Deren Wu <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2024-02-22wifi: mt76: mt7925: update PCIe DMA settingsDeren Wu2-3/+15
Fix the wrong WFDMA settings to improve TX performance. Fixes: c948b5da6bbe ("wifi: mt76: mt7925: add Mediatek Wi-Fi7 driver for mt7925 chips") Signed-off-by: Deren Wu <[email protected]> Signed-off-by: Ming Yen Hsieh <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
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