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2024-07-04wifi: iwlwifi: mvm: add missing string for ROC EMLSR blockJohannes Berg1-0/+1
This should be labeled for the debug output, add the missing string. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20240703125541.03d428f4ff4d.I858f17a5173fe8337cea4e7665fec00dbb15e514@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-07-04wifi: iwlwifi: release TXQ lock during reclaimBenjamin Berg3-33/+54
Much of the work during reclaim can be done without holding the TXQ lock and releasing the lock means that command submission can happen at the same time. Add a new reclaim_lock to prevent parallel cleanup. Release the lock while working with an internal copy of the txq->read_ptr and only take the lock again when updating the read pointer after the cleanup is done. Signed-off-by: Benjamin Berg <benjamin.berg@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20240703125541.2a81021d49ac.I53698ae92fb75a0461d41176db115462cf8be1cd@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-07-04wifi: iwlwifi: keep BHs disabled when TXing from reclaimBenjamin Berg1-2/+2
During reclaim, we may release the txq->lock spinlock in order to call iwl_trans_tx to queue new frames. The iwl_trans_tx function expects to be called with BHs disabled and iwl_pcie_reclaim is most of the times called with BHs disabled already. However, reclaim can also happen after flushing a STA and in that case BHs will not be disabled. Solve this corner case by only releasing the spinlock but keeping BHs disabled. Signed-off-by: Benjamin Berg <benjamin.berg@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20240703125541.5d12e0e54e9f.Ic53a7ff75f1163eb38bdcf5d66b503e91e6ce5ca@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-07-04wifi: iwlwifi: use already mapped data when TXing an AMSDUBenjamin Berg2-22/+63
The previous commits added mappings for the SKB and TSO page. This switches the code to use these mappings instead of creating new ones. Signed-off-by: Benjamin Berg <benjamin.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20240703125541.35d89c5e4ae8.I4feb8d34e7b30768d21365ec22c944bacc274d0b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-07-04wifi: iwlwifi: keep the TSO and workaround pages mappedBenjamin Berg3-17/+95
Map the pages when allocating them so that we will not need to map each of the used fragments at a later point. For now the mapping is not used, this will be changed in a later commit. Signed-off-by: Benjamin Berg <benjamin.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20240703125541.7ced468fe431.Ibb109867dc680c37fe8d891e9ab9ef64ed5c5d2d@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-07-04wifi: iwlwifi: map entire SKB when sending AMSDUsBenjamin Berg4-21/+128
This adds logic to map the entire SKB for AMSDUs. The required scatter gather list is allocated together with the space for TSO headers. Unmapping happens again when free'ing the TSO header page. For now the mapping is unused, this will be changed in a later commit. Signed-off-by: Benjamin Berg <benjamin.berg@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20240703125541.96c6006f40ff.I55b74bc97c4026761397a7513a559c88a10b6489@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-07-04wifi: iwlwifi: return a new allocation for hdr page spaceBenjamin Berg3-45/+44
Instead of returning the pointer to the structure describing the header page, return the pointer to the newly allocated area. This disentangles the user from the allocation within the page as it does not need to advance the position itself. Signed-off-by: Benjamin Berg <benjamin.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20240703125541.044f2cb373f1.I52a807ac6f311b89530e18deacc7452638a6f5d8@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-07-04wifi: iwlwifi: mvm: simplify EMLSR blockingJohannes Berg1-6/+8
If EMLSR is already blocked for the same reason that it's blocked for again, there's no need to actually do any work, so exit early from the function. Also, print the state after modifying it, so it's clearer. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20240703125541.6995464f0bac.Iac9fe3546ca0a0d6bc6666c822a667ab257419a9@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-07-04wifi: iwlwifi: mvm: align reorder buffer entries to cachelineJohannes Berg1-1/+1
The entries[] array needs to be cacheline aligned to avoid false sharing between different queues, each queue has a set of entries in it that it writes to. While it is aligned in practice today given that each array entry before it is aligned, it's still clearer to explicitly require it to be aligned, so add the annotation for that. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20240703125541.3bc7a55ac867.Id3c1df6d40e92c3de9caededcbc32d0e57e4423d@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-07-04wifi: iwlwifi: mvm: clean up reorder buffer dataJohannes Berg3-13/+10
We really don't need to maintain the buffer size per queue buffer, it's the same for the whole BA session. Also, we no longer use the mvm pointer inside each queue's data structure. Clean that up. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20240703125541.64ea1ba75379.I2a25af040061efaf82379e96a84a76c5fb65c677@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-07-04wifi: iwlwifi: mvm: don't send an ROC command with max_delay = 0Emmanuel Grumbach1-3/+14
The firmware can't handle that (it will crash with ASSERT 300A). This happened because we looked at vif->bss_conf which is not the right bss_conf to look at in case of an MLD connection. Fix iwl_mvm_roc_duration_and_delay to iterate on the active links to get the right value for the dtim_interval. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20240703064027.e12f8d84c8fd.I3dd9f720c678c06ec7a5bf7ca56e21cf0b614c8c@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-07-04wifi: iwlwifi: mvm: fix interface combinationsJohannes Berg1-2/+2
The NAN code referenced in this commit isn't actually present in the driver (any more), and the commit didn't add the extra NAN entry. Thus, the -1 is incorrect. Reported-by: Alexander Wetzel <Alexander@wetzel-home.de> Closes: https://lore.kernel.org/20240702104128.26394-1-Alexander@wetzel-home.de Fixes: 5c38bedac16a ("wifi: iwlwifi: mvm: unify and fix interface combinations") Link: https://patch.msgid.link/20240702130001.8c871a3f0b5a.I08a6542f52f63c5bd66bf3feb09e1998ce7c60e5@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-07-03wifi: iwlwifi: mvm: check vif for NULL/ERR_PTR before dereferenceMiri Korenblit3-4/+6
iwl_mvm_get_bss_vif might return a NULL or ERR_PTR. Some of the callers check only the NULL case, and some doesn't check at all. Some of the callers even have a pointer to the mvmvif of the bss vif, so we don't even need to call this function, and can simply get the vif from mvmvif. Do it for those cases, and for the others - properly check if IS_ERR_OR_NULL Fixes: ec0d43d26f2c ("wifi: iwlwifi: mvm: Activate EMLSR based on traffic volume") Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20240703064027.a661f8c65aac.I45cf09b01af8ee3d55828863958ead741ea43b7f@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-07-03wifi: iwlwifi: mvm: avoid link lookup in statisticsJohannes Berg1-7/+6
We already iterate the link bss_conf/link_info and have the pointer, or know that deflink/bss_conf is used, so avoid an extra lookup and just pass the pointer. This may also avoid a crash when this is processed during restart, where the FW to link conf array (link_id_to_link_conf) may be NULLed out. Fixes: c1e458b987f2 ("wifi: iwlwifi: mvm: Move beacon filtering to be per link") Signed-off-by: Johannes Berg <johannes.berg@intel.com> Reviewed-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20240703064026.346a6ef67a86.Iba5d65d728ca9f58518c88d029496c1250670544@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-07-03wifi: iwlwifi: mvm: don't wake up rx_sync_waitq upon RFKILLEmmanuel Grumbach2-8/+4
Since we now want to sync the queues even when we're in RFKILL, we shouldn't wake up the wait queue since we still expect to get all the notifications from the firmware. Fixes: 4d08c0b3357c ("wifi: iwlwifi: mvm: handle BA session teardown in RF-kill") Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20240703064027.be7a9dbeacde.I5586cb3ca8d6e44f79d819a48a0c22351ff720c9@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-07-03wifi: iwlwifi: properly set WIPHY_FLAG_SUPPORTS_EXT_KEK_KCKDaniel Gabay1-1/+1
The WIPHY_FLAG_SUPPORTS_EXT_KEK_KCK should be set based on the WOWLAN_KEK_KCK_MATERIAL command version. Currently, the command version in the firmware has advanced to 4, which prevents the flag from being set correctly, fix that. Signed-off-by: Daniel Gabay <daniel.gabay@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20240703064026.a0f162108575.If1a9785727d2a1b0197a396680965df1b53d4096@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-07-03Merge tag 'ath-next-20240702' of ↵Kalle Valo29-119/+5011
git://git.kernel.org/pub/scm/linux/kernel/git/ath/ath ath.git patches for v6.11 We have moved to a new group-managed repo, and this is the first pull request from that repo, and from me. Fingers crossed... We have some new features in ath12k along with some cleanups in ath11k and ath12k. Also notable are some device-tree changes to allow certain ath11k and ath12k devices to work with a new power sequencing subsystem. Major changes: ath12k * DebugFS support for datapath statistics * WCN7850: support for WoW (Wake on WLAN) * WCN7850: device-tree bindings ath11k * QCA6390: device-tree bindings
2024-07-03wifi: wilc1000: fix ies_len type in connect pathJozef Hopko1-1/+2
Commit 205c50306acf ("wifi: wilc1000: fix RCU usage in connect path") made sure that the IEs data was manipulated under the relevant RCU section. Unfortunately, while doing so, the commit brought a faulty implicit cast from int to u8 on the ies_len variable, making the parsing fail to be performed correctly if the IEs block is larger than 255 bytes. This failure can be observed with Access Points appending a lot of IEs TLVs in their beacon frames (reproduced with a Pixel phone acting as an Access Point, which brough 273 bytes of IE data in my testing environment). Fix IEs parsing by removing this undesired implicit cast. Fixes: 205c50306acf ("wifi: wilc1000: fix RCU usage in connect path") Signed-off-by: Jozef Hopko <jozef.hopko@altana.com> Signed-off-by: Alexis Lothoré <alexis.lothore@bootlin.com> Acked-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://patch.msgid.link/20240701-wilc_fix_ies_data-v1-1-7486cbacf98a@bootlin.com
2024-07-02wifi: rtw89: 8852bt: rfk: add RCKPing-Ke Shih2-0/+44
RCK is synchronize RC calibration. Driver triggers this calibration and writes the result to registers. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20240627025849.25198-5-pkshih@realtek.com
2024-07-02wifi: rtw89: 8852bt: rfk: add DACKPing-Ke Shih3-0/+503
DACK (digital-to-analog converters calibration) is used to calibrate DAC to output signals as expected. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20240627025849.25198-4-pkshih@realtek.com
2024-07-02wifi: rtw89: 8852bt: rfk: add RX DCKPing-Ke Shih2-0/+58
RX DCK stands for receiver DC calibration. With this calibration, we have proper DC offset to reflect correct received signal strength indicator. Do this calibration when bringing up interface and going to connect. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20240627025849.25198-3-pkshih@realtek.com
2024-07-02wifi: rtw89: 8852bt: rfk: add IQKPing-Ke Shih3-0/+894
IQ signal calibration is a very important calibration to yield good RF performance. We do this calibration once we are going to an AP. During scanning phase, without this calibration RF performance is still acceptable because it transmits and receives with low data rate at this phase. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20240627025849.25198-2-pkshih@realtek.com
2024-07-02wifi: rtw89: constrain TX power according to Transmit Power EnvelopeZong-Zhe Yang6-18/+262
Calculate a TX power constraint based on content of ieee80211 Transmit Power Envelope (TPE). Since HW control registers aren't designed as many as all kinds of TPE fields, we strictly intersect all TPE inputs in driver. Then, according to result, constrain TX power via TX power limit/limit_RU. Besides, extend dbgfs txpwr_table to show info about 6 GHz regulatory. Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20240626023237.7901-1-pkshih@realtek.com
2024-07-02wifi: rtw89: coex: Add coexistence policy for hardware scanChing-Te Ku2-1/+26
Add additional policy option to let Bluetooth audio can play well during Wi-Fi is hardware scanning. Signed-off-by: Ching-Te Ku <ku920601@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20240626023129.7776-1-pkshih@realtek.com
2024-07-01wifi: ath12k: Support TQM statsDinesh Karthikeyan2-0/+391
Add support to request pdev TQM stats from firmware through HTT stats type 6. This stat type gives information such as TQM error, MPDU related information and TQM pdev stats. Sample output: ------------- echo 6 > /sys/kernel/debug/ath12k/pci-0000\:06\:00.0/mac0/htt_stats_type cat /sys/kernel/debug/ath12k/pci-0000\:06\:00.0/mac0/htt_stats HTT_TX_TQM_ERROR_STATS_TLV: q_empty_failure = 0 q_not_empty_failure = 0 add_msdu_failure = 0 TQM_ERROR_RESET_STATS: tqm_cache_ctl_err = 0 tqm_soft_reset = 0 tqm_reset_total_num_in_use_link_descs = 0 ..... HTT_TX_TQM_GEN_MPDU_STATS_TLV: gen_mpdu_end_reason = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0, 10:0, 11:0, 12:0, 13:0, 14:0, 15:0, 16:0 HTT_TX_TQM_LIST_MPDU_STATS_TLV: list_mpdu_end_reason = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0, 10:0, 11:0, 12:0 HTT_TX_TQM_LIST_MPDU_CNT_TLV_V: list_mpdu_cnt_hist = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0 HTT_TX_TQM_PDEV_STATS_TLV_V: msdu_count = 0 mpdu_count = 0 remove_msdu = 0 Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4 Signed-off-by: Dinesh Karthikeyan <quic_dinek@quicinc.com> Signed-off-by: Roopni Devanathan <quic_rdevanat@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://patch.msgid.link/20240625042217.1303332-4-quic_rdevanat@quicinc.com
2024-07-01wifi: ath12k: Support pdev error statsDinesh Karthikeyan2-0/+346
Add support to request pdev error stats from firmware through HTT stats type 5. This stats type gives information such as list of pdev errors, reasons for reset, logging information about recovery, drain and war stats. etc. Sample output: ------------- echo 5 > /sys/kernel/debug/ath12k/pci-0000\:06\:00.0/mac0/htt_stats_type cat /sys/kernel/debug/ath12k/pci-0000\:06\:00.0/mac0/htt_stats HTT_HW_STATS_PDEV_ERRS_TLV: mac_id = 0 tx_abort = 0 tx_abort_fail_count = 0 rx_abort = 53 ..... PDEV_PHY_WARM_RESET_REASONS: phy_warm_reset_reason_phy_m3 = 0 phy_warm_reset_reason_tx_hw_stuck = 0 phy_warm_reset_reason_num_cca_rx_frame_stuck = 0 ..... WAL_RX_RECOVERY_STATS: wal_rx_recovery_rst_mac_hang_count = 0 wal_rx_recovery_rst_known_sig_count = 0 wal_rx_recovery_rst_no_rx_count = 0 ..... HTT_RX_DEST_DRAIN_STATS: rx_dest_drain_rx_descs_leak_prevention_done = 0 rx_dest_drain_rx_descs_saved_cnt = 0 rx_dest_drain_rxdma2reo_leak_detected = 0 ..... HTT_HW_STATS_INTR_MISC_TLV: hw_intr_name = AMPI mask = 0 count = 2 HTT_HW_STATS_WHAL_TX_TLV: mac_id = 0 last_unpause_ppdu_id = 0 hwsch_unpause_wait_tqm_write = 0 ..... HTT_HW_WAR_STATS_TLV: mac_id = 0 hw_war 0 = 0 hw_war 1 = 0 ..... Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4 Signed-off-by: Dinesh Karthikeyan <quic_dinek@quicinc.com> Signed-off-by: Roopni Devanathan <quic_rdevanat@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://patch.msgid.link/20240625042217.1303332-3-quic_rdevanat@quicinc.com
2024-07-01wifi: ath12k: Support Transmit Scheduler statsDinesh Karthikeyan2-0/+314
Add support to request transmission scheduler stats from firmware through HTT stats type 4. This stat gives information such as pdev stats scheduled per transmission queue, transmission queue command posted and reaped, scheduler order, scheduler ineligibility and supercycle triggers. Sample output: ------------- echo 4 > /sys/kernel/debug/ath12k/pci-0000\:06\:00.0/mac0/htt_stats_type cat /sys/kernel/debug/ath12k/pci-0000\:06\:00.0/mac0/htt_stats HTT_STATS_TX_SCHED_CMN_TLV: mac_id = 0 current_timestamp = 952546828 HTT_TX_PDEV_STATS_SCHED_PER_TXQ_TLV: mac_id = 0 txq_id = 14 sched_policy = 2 ..... HTT_SCHED_TXQ_CMD_POSTED_TLV: sched_cmd_posted = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0, 10:0, 11:0, 12:0 HTT_SCHED_TXQ_CMD_REAPED_TLV: sched_cmd_reaped = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0, 10:0, 11:0, 12:0 HTT_SCHED_TXQ_SCHED_ORDER_SU_TLV: sched_order_su = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0, 10:0, 11:0, 12:0, 13:0, 14:0, 15:0, 16:0, 17:0, 18:0, 19:0 HTT_SCHED_TXQ_SCHED_INELIGIBILITY: sched_ineligibility = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0, 10:0, 11:0, 12:0, 13:0, 14:0, 15:0, 16:0, 17:0, 18:0, 19:0, 20:0, 21:0, 22:0, 23:0, 24:0, 25:0, 26:0, 27:0, 28:0, 29:0, 30:0, 31:0, 32:0, 33:0, 34:0, 35:0 HTT_SCHED_TXQ_SUPERCYCLE_TRIGGER: supercycle_triggers = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0 Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4 Signed-off-by: Dinesh Karthikeyan <quic_dinek@quicinc.com> Signed-off-by: Roopni Devanathan <quic_rdevanat@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://patch.msgid.link/20240625042217.1303332-2-quic_rdevanat@quicinc.com
2024-07-01wifi: ath12k: Dump additional Tx PDEV HTT statsRamya Gnanasekar2-0/+181
Support to dump additional Tx PDEV stats through HTT stats debugfs. Following stats dump are supported: 1. PDEV control path stat to dump Tx management frame count 2. Tx PDEV SIFS histogram stats 3. Tx MU MIMO PPDU stats for 802.11ac, 802.11ax and 802.11be Sample Output: --------------- echo 1 > /sys/kernel/debug/ath12k/pci-0000\:06\:00.0/mac0/htt_stats_type cat /sys/kernel/debug/ath12k/pci-0000\:06\:00.0/mac0/htt_stats HTT_TX_PDEV_STATS_CMN_TLV: mac_id = 0 comp_delivered = 0 self_triggers = 13 ...... ...... HTT_TX_PDEV_STATS_CTRL_PATH_TX_STATS: fw_tx_mgmt_subtype = 0:1, 1:0, 2:0, 3:0, 4:38, 5:0, 6:0, 7:0, 8:0, 9:0, 10:0, 11:1, 12:0, 13:7, 14:0, 15:0 HTT_TX_PDEV_STATS_SIFS_HIST_TLV: sifs_hist_status = 0:237, 1:185, 2:1, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0 HTT_TX_PDEV_AC_MU_PPDU_DISTRIBUTION_STATS: ac_mu_mimo_num_seq_posted_nr4 = 0 ac_mu_mimo_num_ppdu_posted_per_burst_nr4 = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0 ac_mu_mimo_num_ppdu_completed_per_burst_nr4 = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0 ac_mu_mimo_num_seq_term_status_nr4 = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0 ac_mu_mimo_num_seq_posted_nr8 = 0 ac_mu_mimo_num_ppdu_posted_per_burst_nr8 = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0 ac_mu_mimo_num_ppdu_completed_per_burst_nr8 = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0 ac_mu_mimo_num_seq_term_status_nr8 = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0 HTT_TX_PDEV_AX_MU_PPDU_DISTRIBUTION_STATS: ax_mu_mimo_num_seq_posted_nr4 = 0 ax_mu_mimo_num_ppdu_posted_per_burst_nr4 = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0 ax_mu_mimo_num_ppdu_completed_per_burst_nr4 = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0 ax_mu_mimo_num_seq_term_status_nr4 = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0 ax_mu_mimo_num_seq_posted_nr8 = 0 ax_mu_mimo_num_ppdu_posted_per_burst_nr8 = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0 ax_mu_mimo_num_ppdu_completed_per_burst_nr8 = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0 ax_mu_mimo_num_seq_term_status_nr8 = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0 HTT_TX_PDEV_BE_MU_PPDU_DISTRIBUTION_STATS: be_mu_mimo_num_seq_posted_nr4 = 0 be_mu_mimo_num_ppdu_posted_per_burst_nr4 = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0 be_mu_mimo_num_ppdu_completed_per_burst_nr4 = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0 be_mu_mimo_num_seq_term_status_nr4 = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0 be_mu_mimo_num_seq_posted_nr8 = 0 be_mu_mimo_num_ppdu_posted_per_burst_nr8 = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0 be_mu_mimo_num_ppdu_completed_per_burst_nr8 = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0 be_mu_mimo_num_seq_term_status_nr8 = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0 Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 Signed-off-by: Ramya Gnanasekar <quic_rgnanase@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://patch.msgid.link/20240626085854.2500681-5-quic_rgnanase@quicinc.com
2024-07-01wifi: ath12k: Add support to parse requested stats_typeDinesh Karthikeyan4-4/+549
Add extended htt stats parser and print the corresponding TLVs associated with the requested htt_stats_type. Add support for TX PDEV related htt stats. Sample output: -------------- echo 1 > /sys/kernel/debug/ath12k/pci-0000\:06\:00.0/mac0/htt_stats_type cat /sys/kernel/debug/ath12k/pci-0000\:06\:00.0/mac0/htt_stats HTT_TX_PDEV_STATS_CMN_TLV: mac_id = 0 comp_delivered = 0 self_triggers = 256 hw_queued = 275 hw_reaped = 275 underrun = 241 hw_paused = 0 hw_flush = 0 hw_filt = 1 tx_abort = 0 ppdu_ok = 246 mpdu_requeued = 0 tx_xretry = 0 data_rc = 3 mpdu_dropped_xretry = 0 illegal_rate_phy_err = 0 cont_xretry = 0 tx_timeout = 0 tx_time_dur_data = 0 pdev_resets = 0 phy_underrun = 0 txop_ovf = 0 seq_posted = 247 seq_failed_queueing = 0 seq_completed = 247 seq_restarted = 0 seq_txop_repost_stop = 0 next_seq_cancel = 0 dl_mu_mimo_seq_posted = 0 dl_mu_ofdma_seq_posted = 0 ul_mu_mimo_seq_posted = 0 ul_mu_ofdma_seq_posted = 0 mu_mimo_peer_blacklisted = 0 seq_qdepth_repost_stop = 0 seq_min_msdu_repost_stop = 0 mu_seq_min_msdu_repost_stop = 0 seq_switch_hw_paused = 0 next_seq_posted_dsr = 0 seq_posted_isr = 0 seq_ctrl_cached = 0 mpdu_count_tqm = 0 msdu_count_tqm = 0 mpdu_removed_tqm = 0 msdu_removed_tqm = 0 remove_mpdus_max_retries = 0 mpdus_sw_flush = 0 mpdus_hw_filter = 0 mpdus_truncated = 0 mpdus_ack_failed = 0 mpdus_expired = 0 mpdus_seq_hw_retry = 0 ack_tlv_proc = 0 coex_abort_mpdu_cnt_valid = 0 coex_abort_mpdu_cnt = 5 num_total_ppdus_tried_ota = 5 num_data_ppdus_tried_ota = 0 local_ctrl_mgmt_enqued = 247 local_ctrl_mgmt_freed = 247 local_data_enqued = 0 local_data_freed = 0 mpdu_tried = 0 isr_wait_seq_posted = 0 tx_active_dur_us_low = 0 tx_active_dur_us_high = 0 fes_offsets_err_cnt = 0 HTT_TX_PDEV_STATS_URRN_TLV: urrn_stats = 0:0, 1:241, 2:0 HTT_TX_PDEV_STATS_SIFS_TLV: sifs_status = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0 HTT_TX_PDEV_STATS_FLUSH_TLV: flush_errs = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0, 10:0, 11:0, 12:0, 13:0, 14:0, 15:0, 16:0, 17:0, 18:0, 19:0, 20:0, 21:0, 22:0, 23:0, 24:0, 25:0, 26:0, 27:0, 28:0, 29:0, 30:0, 31:0, 32:0, 33:0, 34:0, 35:0, 36:0, 37:0, 38:0, 39:0, 40:0, 41:0, 42:0, 43:0, 44:0, 45:0, 46:0, 47:0, 48:0, 49:0, 50:0, 51:0, 52:0, 53:0, 54:0, 55:0, 56:0, 57:0, 58:0, 59:0, 60:0, 61:0, 62:0, 63:0, 64:0, 65:0, 66:0, 67:0, 68:0, 69:0, 70:0, 71:0, 72:0, 73:0, 74:0, 75:0, 76:0, 77:0, 78:0, 79:0, 80:0, 81:0, 82:0, 83:0, 84:0, 85:0, 86:0, 87:0, 88:0, 89:0, 90:0, 91:0, 92:0, 93:0, 94:0, 95:0, 96:0, 97:0, 98:0, 99:0, 100:0, 101:0, 102:0, 103:0, 104:0, 105:0, 106:0, 107:0, 108:0, 109:0, 110:0, 111:0, 112:0, 113:0, 114:0, 115:0, 116:0, 117:0, 118:0, 119:0, 120:0, 121:0, 122:0, 123:0, 124:0, 125:0, 126:0, 127:0 Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 Signed-off-by: Dinesh Karthikeyan <quic_dinek@quicinc.com> Co-developed-by: Ramya Gnanasekar <quic_rgnanase@quicinc.com> Signed-off-by: Ramya Gnanasekar <quic_rgnanase@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://patch.msgid.link/20240626085854.2500681-4-quic_rgnanase@quicinc.com
2024-07-01wifi: ath12k: Add htt_stats_dump file ops supportDinesh Karthikeyan4-1/+240
Add dump_htt_stats file operation to dump the stats value requested for the requested stats_type. Stats sent from firmware will be cumulative. Hence add debugfs to reset the requested stats type. Example with one ath12k device: ath12k `-- pci-0000:06:00.0 |-- mac0 `-- htt_stats |-- htt_stats_type |-- htt_stats_reset Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 Signed-off-by: Dinesh Karthikeyan <quic_dinek@quicinc.com> Co-developed-by: Ramya Gnanasekar <quic_rgnanase@quicinc.com> Signed-off-by: Ramya Gnanasekar <quic_rgnanase@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://patch.msgid.link/20240626085854.2500681-3-quic_rgnanase@quicinc.com
2024-07-01wifi: ath12k: Add support to enable debugfs_htt_statsDinesh Karthikeyan5-1/+112
Create debugfs_htt_stats file when ath12k debugfs support is enabled. Add basic ath12k_debugfs_htt_stats_register and handle htt_stats_type file operations. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 Signed-off-by: Dinesh Karthikeyan <quic_dinek@quicinc.com> Co-developed-by: Ramya Gnanasekar <quic_rgnanase@quicinc.com> Signed-off-by: Ramya Gnanasekar <quic_rgnanase@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://patch.msgid.link/20240626085854.2500681-2-quic_rgnanase@quicinc.com
2024-06-29kernel-wide: fix spelling mistakes like "assocative" -> "associative"Jesse Brandeburg1-1/+1
There were several instances of the string "assocat" in the kernel, which should have been spelled "associat", with the various endings of -ive, -ed, -ion, and sometimes beginnging with dis-. Add to the spelling dictionary the corrections so that future instances will be caught by checkpatch, and fix the instances found. Originally noticed by accident with a 'git grep socat'. Link: https://lkml.kernel.org/r/20240612001247.356867-1-jesse.brandeburg@intel.com Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Cc: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2024-06-28wifi: mac80211: remove DEAUTH_NEED_MGD_TX_PREPJohannes Berg4-6/+14
This flag is annoying because it puts a lot of logic into mac80211 that could just as well be in the driver (only iwlmvm uses it) and the implementation is also broken for MLO. Remove the flag in favour of calling drv_mgd_prepare_tx() without any conditions even for the deauth-while-assoc case. The drivers that implement it can take the appropriate actions, which for the only user of DEAUTH_NEED_MGD_TX_PREP (iwlmvm) is a bit more tricky than the implementation in mac80211 is anyway, and all others have no need and can just exit if info->was_assoc is set. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20240627132527.94924bcc9c9e.I328a219e45f2e2724cd52e75bb9feee3bf21a463@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-28wifi: mac80211_hwsim: fix kernel-docJohannes Berg1-2/+2
Some kernel-doc in the header file was mismatched, fix that. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20240627104621.3b2dd62adb2c.I8a4c469b674e5eac737378a1ed2358b57d01613f@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-27Merge tag 'wireless-next-2024-06-27' of ↵Jakub Kicinski146-3868/+3949
git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next Johannes Berg says: ==================== Highlights this time are: - cfg80211/nl80211: * improvements for 6 GHz regulatory flexibility - mac80211: * use generic netdev stats * multi-link improvements/fixes - brcmfmac: * MFP support (to enable WPA3) - wilc1000: * suspend/resume improvements - iwlwifi: * remove support for older FW for new devices * fast resume (keeping the device configured) - wl18xx: * support newer firmware versions * tag 'wireless-next-2024-06-27' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (100 commits) wifi: brcmfmac: of: Support interrupts-extended wifi: brcmsmac: advertise MFP_CAPABLE to enable WPA3 net: rfkill: Correct return value in invalid parameter case wifi: mac80211: fix NULL dereference at band check in starting tx ba session wifi: iwlwifi: mvm: fix rs.h kernel-doc wifi: iwlwifi: fw: api: datapath: fix kernel-doc wifi: iwlwifi: fix remaining mistagged kernel-doc comments wifi: iwlwifi: fix prototype mismatch kernel-doc warnings wifi: iwlwifi: fix kernel-doc in iwl-fh.h wifi: iwlwifi: fix kernel-doc in iwl-trans.h wifi: iwlwifi: pcie: fix kernel-doc wifi: iwlwifi: dvm: fix kernel-doc warnings wifi: iwlwifi: mvm: don't log error for failed UATS table read wifi: iwlwifi: trans: make bad state warnings wifi: iwlwifi: fw: api: fix some kernel-doc wifi: iwlwifi: mvm: remove init_dbg module parameter wifi: iwlwifi: update the BA notification API wifi: iwlwifi: mvm: always unblock EMLSR on ROC end wifi: iwlwifi: mvm: use IWL_FW_CHECK for link ID check wifi: iwlwifi: mvm: don't flush BSSes on restart with MLD API ... ==================== Link: https://patch.msgid.link/20240627114135.28507-3-johannes@sipsolutions.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-06-27Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski4-21/+16
Cross-merge networking fixes after downstream PR. No conflicts. Adjacent changes: e3f02f32a050 ("ionic: fix kernel panic due to multi-buffer handling") d9c04209990b ("ionic: Mark error paths in the data path as unlikely") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-06-27wifi: ath12k: fix driver initialization for WoW unsupported devicesRameshkumar Sundaram1-2/+2
Commit 4a3c212eee0e ("wifi: ath12k: add basic WoW functionalities") broke driver initialization, now mac registration is allowed only for devices that advertise WMI_TLV_SERVICE_WOW, but QCN9274 doesn't support WoW and hence mac registration is aborted and driver is de-initialized. Allow mac registration to proceed without WoW Support for devices that don't advertise WMI_TLV_SERVICE_WOW. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Fixes: 4a3c212eee0e ("wifi: ath12k: add basic WoW functionalities") Signed-off-by: Rameshkumar Sundaram <quic_ramess@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://patch.msgid.link/20240626024257.709460-1-quic_ramess@quicinc.com
2024-06-27wifi: rtl8xxxu: 8188f: Limit TX power indexMartin Kaistra1-0/+15
TX power index is read from the efuse on init, the values get written to the TX power registers when the channel gets switched. When the chip has not yet been calibrated, the efuse values are 0xFF, which on some boards leads to USB timeouts for reading/writing registers after the first frames have been sent. The vendor driver (v5.11.5-1) checks for these invalid values and sets default values instead. Implement something similar in rtl8188fu_parse_efuse(). Fixes: c888183b21f3 ("wifi: rtl8xxxu: Support new chip RTL8188FU") Signed-off-by: Martin Kaistra <martin.kaistra@linutronix.de> Reviewed-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20240624140037.231657-1-martin.kaistra@linutronix.de
2024-06-27wifi: rtw89: 8852b: fix definition of KIP register numberKuan-Chung Chen1-1/+1
An incorrect definition caused DPK to fail to backup and restore a set of KIP registers. Fixing this will improve RX throughput from 902 to 997 Mbps. Fixes: 5b8471ace5b1 ("wifi: rtw89: 8852b: rfk: add DPK") Signed-off-by: Kuan-Chung Chen <damon.chen@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20240621123617.6687-2-pkshih@realtek.com
2024-06-27wifi: rtw89: 8852b: set AMSDU limit to 5000Ping-Ke Shih1-1/+1
Enlarge AMSDU limit to improve MAC efficient to get better TX throughput from 851 to 895 Mbps. No change for RX throughput 902 Mbps. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20240621123617.6687-1-pkshih@realtek.com
2024-06-27wifi: rtw89: 8852bt: rfk: add DPKPing-Ke Shih4-0/+1362
DPK is short for digital pre-distortion calibration. It can adjusts digital waveform according to PA linear characteristics dynamically to enhance TX EVM for high power. Do this calibration when we are going to run on AP channel. To prevent power offset out of boundary, it monitors thermal and set proper boundary to register. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20240621073458.55187-3-pkshih@realtek.com
2024-06-27wifi: rtw89: 8852bt: rfk: add TSSIPing-Ke Shih6-0/+1764
TSSI is transmitter signal strength indication, which is a close-loop hardware circuit to feedback actual transmitting power as a reference for next transmission. It does full calibration when we are going to connect an AP. When switching bands or channels for scanning or some reasons, reset hardware status to prevent use wrong power value feedback from previous transmission. It also loads tables of compensation values reflecting current temperature into registers according to channel and band group to transmit packets with expected power. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20240621073458.55187-2-pkshih@realtek.com
2024-06-27wifi: rtw89: add polling for LPS H2C to ensure FW receivedChih-Kang Chang2-0/+9
We add polling after sending LPS H2C to ensure that the Firmware is received and executes RPWM thereafter. Otherwise, if the Firmware executes RPWM without receiving LPS H2C, it will cause beacon loss in WoWLAN mode due to the inability to obtain channel and bandwidth information from H2C. Signed-off-by: Chih-Kang Chang <gary.chang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20240620055825.17592-8-pkshih@realtek.com
2024-06-27wifi: rtw89: wow: enable beacon filter after swapping firmwareChih-Kang Chang1-0/+4
To avoid wake up by AP disconnection, but no beacon filter setting and driver can't disconnect successfully. We need to enable beacon filter after swapping firmware in WoWLAN mode. Signed-off-by: Chih-Kang Chang <gary.chang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20240620055825.17592-7-pkshih@realtek.com
2024-06-27wifi: rtw89: wow: prevent to send unexpected H2C during download FirmwareChih-Kang Chang1-1/+2
While downloading Firmware in the resume flow, it is possible to receive beacon and send H2C to Firmware. However, if Firmware receives unexpected H2C during the download process, it will fail. Therefore, we prevent to send unexpected H2C during download Firmware in WoWLAN mode. Signed-off-by: Chih-Kang Chang <gary.chang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20240620055825.17592-6-pkshih@realtek.com
2024-06-27wifi: rtw89: wow: fix GTK offload H2C skbuff issueChih-Kang Chang1-3/+1
We mistakenly put skb too large and that may exceed skb->end. Therefore, we fix it. skbuff: skb_over_panic: text:ffffffffc09e9a9d len:416 put:204 head:ffff8fba04eca780 data:ffff8fba04eca7e0 tail:0x200 end:0x140 dev:<NULL> ------------[ cut here ]------------ kernel BUG at net/core/skbuff.c:192! invalid opcode: 0000 [#1] PREEMPT SMP PTI CPU: 1 PID: 4747 Comm: kworker/u4:44 Tainted: G O 6.6.30-02659-gc18865c4dfbd #1 86547039b47e46935493f615ee31d0b2d711d35e Hardware name: HP Meep/Meep, BIOS Google_Meep.11297.262.0 03/18/2021 Workqueue: events_unbound async_run_entry_fn RIP: 0010:skb_panic+0x5d/0x60 Code: c6 63 8b 8f bb 4c 0f 45 f6 48 c7 c7 4d 89 8b bb 48 89 ce 44 89 d1 41 56 53 41 53 ff b0 c8 00 00 00 e8 27 5f 23 00 48 83 c4 20 <0f> 0b 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 44 RSP: 0018:ffffaa700144bad0 EFLAGS: 00010282 RAX: 0000000000000089 RBX: 0000000000000140 RCX: 14432c5aad26c900 RDX: 0000000000000000 RSI: 00000000ffffdfff RDI: 0000000000000001 RBP: ffffaa700144bae0 R08: 0000000000000000 R09: ffffaa700144b920 R10: 00000000ffffdfff R11: ffffffffbc28fbc0 R12: ffff8fba4e57a010 R13: 0000000000000000 R14: ffffffffbb8f8b63 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff8fba7bd00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007999c4ad1000 CR3: 000000015503a000 CR4: 0000000000350ee0 Call Trace: <TASK> ? __die_body+0x1f/0x70 ? die+0x3d/0x60 ? do_trap+0xa4/0x110 ? skb_panic+0x5d/0x60 ? do_error_trap+0x6d/0x90 ? skb_panic+0x5d/0x60 ? handle_invalid_op+0x30/0x40 ? skb_panic+0x5d/0x60 ? exc_invalid_op+0x3c/0x50 ? asm_exc_invalid_op+0x16/0x20 ? skb_panic+0x5d/0x60 skb_put+0x49/0x50 rtw89_fw_h2c_wow_gtk_ofld+0xbd/0x220 [rtw89_core 778b32de31cd1f14df2d6721ae99ba8a83636fa5] rtw89_wow_resume+0x31f/0x540 [rtw89_core 778b32de31cd1f14df2d6721ae99ba8a83636fa5] rtw89_ops_resume+0x2b/0xa0 [rtw89_core 778b32de31cd1f14df2d6721ae99ba8a83636fa5] ieee80211_reconfig+0x84/0x13e0 [mac80211 818a894e3b77da6298269c59ed7cdff065a4ed52] ? __pfx_wiphy_resume+0x10/0x10 [cfg80211 1a793119e2aeb157c4ca4091ff8e1d9ae233b59d] ? dev_printk_emit+0x51/0x70 ? _dev_info+0x6e/0x90 ? __pfx_wiphy_resume+0x10/0x10 [cfg80211 1a793119e2aeb157c4ca4091ff8e1d9ae233b59d] wiphy_resume+0x89/0x180 [cfg80211 1a793119e2aeb157c4ca4091ff8e1d9ae233b59d] ? __pfx_wiphy_resume+0x10/0x10 [cfg80211 1a793119e2aeb157c4ca4091ff8e1d9ae233b59d] dpm_run_callback+0x3c/0x140 device_resume+0x1f9/0x3c0 ? __pfx_dpm_watchdog_handler+0x10/0x10 async_resume+0x1d/0x30 async_run_entry_fn+0x29/0xd0 process_scheduled_works+0x1d8/0x3d0 worker_thread+0x1fc/0x2f0 kthread+0xed/0x110 ? __pfx_worker_thread+0x10/0x10 ? __pfx_kthread+0x10/0x10 ret_from_fork+0x38/0x50 ? __pfx_kthread+0x10/0x10 ret_from_fork_asm+0x1b/0x30 </TASK> Modules linked in: ccm 8021q r8153_ecm cdc_ether usbnet r8152 mii dm_integrity async_xor xor async_tx lz4 lz4_compress zstd zstd_compress zram zsmalloc uinput rfcomm cmac algif_hash rtw89_8922ae(O) algif_skcipher rtw89_8922a(O) af_alg rtw89_pci(O) rtw89_core(O) btusb(O) snd_soc_sst_bxt_da7219_max98357a btbcm(O) snd_soc_hdac_hdmi btintel(O) snd_soc_intel_hda_dsp_common snd_sof_probes btrtl(O) btmtk(O) snd_hda_codec_hdmi snd_soc_dmic uvcvideo videobuf2_vmalloc uvc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_sof_pci_intel_apl snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda soundwire_intel soundwire_generic_allocation snd_sof_intel_hda_mlink soundwire_cadence snd_sof_pci snd_sof_xtensa_dsp mac80211 snd_soc_acpi_intel_match snd_soc_acpi snd_sof snd_sof_utils soundwire_bus snd_soc_max98357a snd_soc_avs snd_soc_hda_codec snd_hda_ext_core snd_intel_dspcfg snd_intel_sdw_acpi snd_soc_da7219 snd_hda_codec snd_hwdep snd_hda_core veth ip6table_nat xt_MASQUERADE xt_cgroup fuse bluetooth ecdh_generic cfg80211 ecc gsmi: Log Shutdown Reason 0x03 ---[ end trace 0000000000000000 ]--- Fixes: ed9a3c0d4dd9 ("wifi: rtw89: wow: construct EAPoL packet for GTK rekey offload") Signed-off-by: Chih-Kang Chang <gary.chang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20240620055825.17592-5-pkshih@realtek.com
2024-06-27wifi: rtw89: wow: update config mac for 802.11ax chipChih-Kang Chang4-20/+31
The 802.11ax chip also needs rtw89_mac_cpu_io_rx(), which notifies Firmware to start or stop WoWLAN and waits until Firmware process over. Then, the driver can continue processing to avoid unexpected behavior. Signed-off-by: Chih-Kang Chang <gary.chang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20240620055825.17592-4-pkshih@realtek.com
2024-06-27wifi: rtw89: wow: update WoWLAN reason register for different FWChih-Kang Chang10-7/+45
Need to update WoWLAN wakeup reason register after firmware version 0.35.22.0 for RTL8922A, and 0.27.80.0 for RTL8852CE. Signed-off-by: Chih-Kang Chang <gary.chang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20240620055825.17592-3-pkshih@realtek.com
2024-06-27wifi: rtw89: wow: append security header offset for different cipherChih-Kang Chang3-34/+85
When creating EAPOL_KEY, SA_QUERY and ARP_RSP packet offload, we need to append security header offset for different cipher as required by the firmware. Only 8852A, 8852B, 8852BT and 8851B need it. Signed-off-by: Chih-Kang Chang <gary.chang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20240620055825.17592-2-pkshih@realtek.com
2024-06-26wifi: brcmfmac: of: Support interrupts-extendedAlex Bee1-2/+3
The currently existing of_property_present check for interrupts does not cover all ways interrupts can be defined in a device tree, e.g. "interrupts-extended". In order to support all current and future ways that can be done, drop that check and call of_irq_parse_one to figure out if an interrupt is defined and irq_create_of_mapping for the actual mapping and let it be handled by the interrupt subsystem. Signed-off-by: Alex Bee <knaerzche@gmail.com> Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://patch.msgid.link/20240622215416.659208-1-knaerzche@gmail.com
generated by cgit v1.2.3 (git 2.39.0) at 2025-09-23 01:39:01 +0300