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2026-05-26wifi: iwlwifi: set state to NO_FW on resetJohannes Berg
On debugfs reset, set the transport FW state to NO_FW so that the restart won't attempt to send commands, which of course fails because the FW was killed during the error dump. Use iwl_trans_fw_error() now since that's effectively the same as the old code plus setting the state. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20260512222731.cdebf264f5e1.Ia31783c74df0d4b66816a1b34d3771b9a717048b@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: define new FSEQ TLV with MAC IDJohannes Berg
Some firmware files can be used for different MACs, for example for sc2/sc2f, yet might have different FSEQ versions. The files will then contain multiple bigger FSEQ TLVs indicating the MAC ID in addition to the version. For now, since we don't parse this, define only the new format. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20260512222731.f31ffbff36b0.I227e5c94d4da79a32058d71539b190384caba03e@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: tighten flags in debugfs command sendingJohannes Berg
The only flags that could reasonably be used here are CMD_WANT_SKB and CMD_ASYNC, CMD_SEND_IN_RFKILL doesn't really make sense and CMD_BLOCK_TXQS just triggers a warning, as does CMD_WANT_SKB | CMD_ASYNC. Clear CMD_WANT_SKB since the response SKB isn't used anyway, and refuse flags other than CMD_ASYNC to avoid the warnings or other issues. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20260512222731.71b8cda9c4e8.I0cccfd67675989b48d003833f5813c8fbded45a6@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: pcie: add debug print for resume flow if powered offAaron Katzin
Log when the resume flow identifies based on the scratch register that the device was powered off. Signed-off-by: Aaron Katzin <aaron.katzin@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Link: https://patch.msgid.link/20260512222731.42623e43fde7.Ibcd656ca845828ce6f2358f9ef80e1ddf03f8f59@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: mld: stop supporting rate_n_flags version 2Miri Korenblit
Now as the oldest fw we support is core 101, and it supports only version 3, remove version 2. Reviewed-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20260512082114.39e460bc8235.I4cd02612a68a3f183d51f428569448670bd19d9b@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: mld: stop supporting TLC_MNG_UPDATE_NTFY_API_S_VER_3Miri Korenblit
The oldest core iwlmld support is 101, which has version 4. Remove version 3 Reviewed-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20260512082114.36dac3f3589c.I8aee18f323c5f3bbcc02dfc2e0c08be6b8943986@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: mld: stop supporting MAC_PM_POWER_TABLE version 1Miri Korenblit
The oldest core that iwmld loads is now 101, which supports version 2, so remove version 1. This allows to remove the smps workaround. Reviewed-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20260512082114.e42cff396ea8.I9175bf4aaba0c846fbea54c9bede4d18ad1c252b@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: mld: stop supporting iwl_compressed_ba_notif version 5 and 6Miri Korenblit
The oldest core that devices that load iwlmld op mode are supporting is core 101. Core 101 has version 7 of iwl_compressed_ba_notif, so earlier versions are no longer needed. Reviewed-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20260512082114.59e41f7e1e43.I13572fed4393935c31fbe5c565be9f385bc0da30@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: stop supporting cores 97 to 100Miri Korenblit
Remove support from cores 97 to 100, including. Reviewed-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20260512082114.3dc9251c69ef.Icc027dc533f06ac007abfa0356774948ffdfaf3d@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: mark that we support iwl_rx_mpdu_desc version 7 and 8Miri Korenblit
Mark the driver struct as matching RX_MPDU_RES_START_API_S_VER_7 and RX_MPDU_RES_START_API_S_VER_8 Reviewed-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20260512082114.3604e2111b27.I1f44475b56e084ee4aaeaed11b8a4fe2d27bed0c@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: support a TLV indicating num of mgmt mcast keysMiri Korenblit
FW has a limitation of how many multicast management keys it supports. Until today we just assumed this limitation. But now as it is changing, due to NAN, we need a clear indication from the FW so we know how many we can install. Read and store this indication from the FW's TLV. Reviewed-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20260512082114.f171962abd2e.Ic678616c7d574de257e5923d56258043a5261674@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: print FSEQ sha1 in addition to versionJohannes Berg
The version isn't all that useful, however the sha1 will identify the exact source. Print that as well. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20260512082114.7239e0b90611.I2a833b0354c5512189e74d3a296c55546444a360@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: remove nvm_ver for devices that don't need itEmmanuel Grumbach
This was needed only to check the NVM for devices that had a specific firmware image to run the initial calibrations. Remove this field from newer devices that no longer have a specific image for those. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20260512082114.261b04a1b8f2.I5834a3efd0ae7e601a02cc0582287ced405a0aef@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: advertise UHR capabilities for such devicesJohannes Berg
Advertise UHR capabilities for devices supporting UHR (i.e. devices with some, but not all, PE RFs.) For correct support it's also needed to plumb through the regulatory flags the firmware might have/enforce. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20260512082114.ef9ebeb41889.I85b67f4973752bcf62416dabb943b9ddf1e63f16@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: mld: support the new statistics APIsEmmanuel Grumbach
This new API adds information about Coexistence. It changes the layout of the notification, adapt the code accordingly. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Link: https://patch.msgid.link/20260512082114.04ccf0f3f2c6.Iaff5ac57a53fe62ea7c1313bc57a81b23b1e2fdf@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: introduce iwl_system_statistics_notif_oper version 4Emmanuel Grumbach
This new version includes Coex related statistics Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Link: https://patch.msgid.link/20260512082114.705fbeeb28d1.I4804d029fa76cfb8267f8c6bcac1ed237a8b3497@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: rename iwl_system_statistics_notif_operEmmanuel Grumbach
rename iwl_system_statistics_notif_oper to iwl_system_statistics_notif_oper_v3 since v4 is on the way. Same for iwl_stats_ntfy_per_phy, since v2 is on the way. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Link: https://patch.msgid.link/20260512082114.2c3b55b1cae7.Ic982845bfe08c7c9ea16c267570e3e3856de84b8@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: pcie: fix ACPI DSM checkJohannes Berg
The acpi_check_dsm() function expects a bitmap of function IDs to check for, not a single value. Evidently, on many platforms function 1 exists so checking for 2 succeeded, but it's wrong, we need to check correctly for function 2. Fix that. Reported-by: Jeremy Compostella <jeremy.compostella@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20260512082114.81c4022ae602.Id3f575944ee6b87634cfb976d7334eac227d18a6@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: fix buffer overflow when firmware reports no channelsAvinash Bhatt
On parsing NVM in setting country code, if firmware reports 0 channels, buffer is allocated for 0 rules but a dummy rule is added for cfg80211 compatibility, causing kmemdup() to read 128 bytes from a 32-byte buffer. Allocate regd buffer for one rule addition when reported channels are 0. Signed-off-by: Avinash Bhatt <avinash.bhatt@intel.com> Link: https://patch.msgid.link/20260511203428.e03cd831bc96.I8260d881eebe3e83d3208959b525c51af26414e6@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: fw: api: add/fix some UHR sniffer definitionsJohannes Berg
Add some remaining definitions for the UHR sniffer API, and fix the ELR where instead of usig_a2_uhr we'll get usig_a2_uhr_elr. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20260511203428.458cd2ff6623.Ia76e0371adac431b6a5fb93004640278d8572f09@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: fw: api: fix UHR U-SIG whitespaceJohannes Berg
Somehow I put tabs there where it should be spaces, fix that. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20260511203428.f960f56f6734.I1f925625e606fbc96e8401ac3c5667671065bbe1@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: api: RX: define UHR RX PHY flagsJohannes Berg
Define a couple of UHR PHY flags in the metadata that carry information about 2x LDPC, UEQM and NPCA. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20260511203428.cfca1a7d40cf.I32b51dc6eae98787533c64ccf2a73789409dfcb9@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: mld: don't report bad STA ID in EHT TB snifferJohannes Berg
The field being reported here is part of the EHT union, and not valid in EHT TB. Don't report it there. We could probably report the station ID we're following, but for now just don't, since it appears nobody really cared. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20260511203428.b23984f12a46.Ia25014392129d5815facaacec78ea8ba7f35d9a0@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: mld: track TX/RX IGTKs separatelyJohannes Berg
Due to FW/HW limitations and the MME being at the end of the frame, the devices only support a single IGTK for RX. For TX multiple aren't needed, only the latest will be used, but in the device there are space restrictions, so we can also only install one. For NAN, however, we will have one for RX for each peer, and one for ourselves to transmit with. Separate out the tracking of IGTK: instead of being per link make the TX ones per link and the RX ones per (link) station. Note that we currently hardcode that the FW can only have two (IWL_MAX_NUM_IGTKS) IGTKs, which won't be sufficient for NAN with security, concurrently with BSS. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20260511203428.8fa6859b185d.I584e8b9d238f0b9ef6b65f95114c255209d1c2a3@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: mld: allow NAN dataMiri Korenblit
Allow NAN_DATA interfaces when FW supports it. Link: https://patch.msgid.link/20260511203428.c47453e9329a.I4a250a0df0ca0d184eb6ac84a4a9fcc3491e9e66@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: mld: add TLC support for NAN stationsJohannes Berg
In order to support NAN, TLC now has a station bitmap. Use this and update TLC for the NAN stations accordingly whenever links (and thus PHYs) change, and whenever else mac80211 might update the rate scale information. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Co-developed-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20260511203428.ea4112d28331.Ie11049c12a4765a97f3e6dfd1ea4afb265c93817@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: mld: clean up station handling in key APIsJohannes Berg
The internal key APIs, when called with group keys where mac80211 doesn't pass the (AP) station pointer, are still sometimes called with the AP station pointer on internal calls. This is confusing. Clean it up and always call them with the AP STA when it exists, even when coming in from mac80211, by looking it up immediately. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20260511203428.0efcbac3e96e.I5b78af51df283d452fc4f1366b04b4769f60f24e@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: add XIAOMI to PPAG approved listPagadala Yesu Anjaneyulu
Add XIAOMI to the list of the OEMs that are allowed to use the PPAG feature Signed-off-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com> Link: https://patch.msgid.link/20260511203428.a6f01de83902.I9d5b5122d71ba872974f9e506e033dcb457d80a2@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: mld: move iwl_mld_link_info_changed_ap_ibss to ap.cEmmanuel Grumbach
This function is ap mode related, move it to ap.c. Also, don't call iwl_mld_ftm_responder_clear from stop_ap() since mac80211 does it now before stopping the AP. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Link: https://patch.msgid.link/20260511203428.83ea430fbd74.I5ac85373c250b684cb46978d9e6bd42ba0e88171@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: mld: honor BSS_CHANGED_BEACON_ENABLEDEmmanuel Grumbach
We should stick to mac80211's flow to start / stop beaconing. This allows to stop beaconing before we remove the BIGTK. Note that the start and stop beaconing flows are not exactly symmetric. When we start beaconing, we just update the beacon template. We assume that mac80211 won't update the beacons, if we're not supposed to be sending it. Also note that we now send the beacon template after the broadcast station was added to the firmware: the broadcast station is added in the start_ap() flow, while the beacon template is now added in the link_changed() flow which happens later. This is not what we did before this patch, but this sequence is supported by the firmware as well. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Link: https://patch.msgid.link/20260511203428.cf10e5754171.I8022517c6c5aedb4b56fba30a5545de8f62dddbe@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: fix the access to CNVR TOP registersEmmanuel Grumbach
For Dr and Sc, we need to wait until the TOP is ready to gets its registers read by the host. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Reviewed-by: Daniel Gabay <daniel.gabay@intel.com> Link: https://patch.msgid.link/20260511203428.09778340db51.I28d678ad404bbf8068f139666d38e29be5aa063b@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: bump core version for BZ/SC/DR to 103Miri Korenblit
Start supporting Core 103 FW on these devices. Link: https://patch.msgid.link/20260511203428.663b92bb5637.Iae934894dcdfc2e75e305584c57bcb8642804614@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: add RF name handling for PE chip type for debugfsPagadala Yesu Anjaneyulu
Implement RF name handling for PE chip type in debugfs, including special case handling to show PETC when the silicon is in Z step. Signed-off-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com> Link: https://patch.msgid.link/20260511203428.f49fbbe61925.I7e001558e66eb2c6c5081be7c21defe6a81aa265@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: mld: don't allow softAP with NANMiri Korenblit
SoftAP in concurrency with NAN is not supported. Update the interface combinations accordingly. Reviewed-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20260510234534.fafa2298ffc5.I3cd256f3075d6e93b1fd9afc905af0a6a633ed4b@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: mld: fix NAN max channel switch time unitIsrael Kozitz
The max_channel_switch_time in wiphy_nan_capa is in microseconds, but the value was set to 4, which is only 4 microseconds instead of the intended 4 milliseconds. Fix by using 4 * USEC_PER_MSEC. Signed-off-by: Israel Kozitz <israel.kozitz@intel.com> Reviewed-by: Ilan Peer <ilan.peer@intel.com> Link: https://patch.msgid.link/20260510234534.cb3c05e5d334.I89d9f336aaf388c6e48769de5fe1e5db19295057@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: mld: Do not declare NAN support for Extended Key IDIlan Peer
Do not declare support for Extended Key ID for NAN, as defined in section 7.4 in the WiFi Aware specification v4.0 (in order to support security association upgrade). Signed-off-by: Ilan Peer <ilan.peer@intel.com> Link: https://patch.msgid.link/20260510234534.42f0e92d0ee1.Ic3e47a926539a1d8f20103c40ebe5cfeaf671a96@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: mld: Do not declare support for NDPEIlan Peer
Do not declare support for NAN Data Path Extension attribute as this is handled by user space and should be set by it. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Link: https://patch.msgid.link/20260510234534.a76eb7235116.I160f1232e51711d5e2c063f0e1539ef71db50e1e@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: mld: Fix number of antennas in NAN capabilitiesIlan Peer
Instead of hardcoding the number of supported antennas for Tx/Rx, set them according to hardware capabilities. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Link: https://patch.msgid.link/20260510234534.26f8653d44a3.Ib8b9769e7a598b01f6285bd0782aa3bf13f144a2@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: mld: extract NAN capabilities setting to a functionMiri Korenblit
There are now quite a lot of capabilities to set, so move it to a dedicated function, for better clarity. Link: https://patch.msgid.link/20260510234534.da1f380ced3b.I02013e9d5946a1b3372d2fcd570057fdb4416b65@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: mld: use host rate for NAN management framesMiri Korenblit
Frames that are sent to an NMI station are always NAN management frames. Therefore there is no need to configure TLC for such a station. Always use host rate for the frames going to that station. Reviewed-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20260510234534.fb7272ddbb45.I843dba36f52363bc7e9c81f937547ead12147539@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: mld: add peer schedule supportJohannes Berg
Add support for NAN peer schedule configuration and update. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Co-developed-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20260510234534.ede42401c3ee.I8e483edd1e917dfa59901b520db595cea28906e3@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: mld: implement NAN peer station managementJohannes Berg
Implement peer station management for NAN, i.e. support for adding, removing, and updating NMI and NDI stations. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Co-developed-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20260510234534.cbf6bac4744f.I3bd01266e47f24fb7f1240db62ac3bd47c479127@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: add NAN schedule command supportJohannes Berg
Add the NAN schedule command API definition and implementation of the schedule updates. Co-developed-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20260510234534.95fabd44a598.I7cbe877f3b13a44554d95e56b10d930dde4704c9@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: mld: add NAN link managementJohannes Berg
The firmware requires links for NAN which mac80211 doesn't use, so introduce a new NAN link data structure that the driver has for itself only, and handle the link command sending code for NAN using this data structure, most of the bss_conf data isn't used for NAN anyway, so those structures aren't useful. With that, add, activate, deactivate or remove links depending on the local NAN schedule updates. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Co-developed-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20260510234534.39ee3533ef30.I81ff6dc02e912396040f922e21888fd94b3c26e6@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: mld: support NAN and NAN_DATA interfacesJohannes Berg
Until now we maintained the NAN vif in the driver only. The fw used the AUX MAC for sync and discovery operations. But when we want to configure a local schedule, we need to add the MAC first. NAN_DATA interfaces are not added to the FW. Instead, the local address of these interfaces are configured to the FW via the NAN MAC. Add the add/remove/update operations for the NAN interface, and fill the NAN special parameters in it. Note that this doesn't fully implement the schedule change, but only the addition/removal of the NAN MAC. The full schedule management implementation will come in a later patch. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Co-developed-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20260510234534.dd12944c140b.I3578198660a533faf9f6a94432ef2114f4a9dfae@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: mld: disable queue hang detection for NAN dataJohannes Berg
Since peers on NAN data might just use ULW and/or break the schedule, disable queue hang detection for them. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20260510234534.9886987db700.Ifd879478bc30af25de0eada6143dbc3e6a548068@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: mld: tlc: separate from link STAJohannes Berg
While NAN stations have the deflink link STA and that even carries their information, having link STAs mostly implies having real links, and NAN muddies that by having stations with deflink carrying their capabilities and links at the NAN level, but no link stations corresponding to NAN links. Separate out the data needed to build TLC commands into a new struct iwl_mld_tlc_sta_capa data structure so that the whole data usage in the TLC code is clarified and we won't make assumptions, say about being able to look up the link of an interface from the (NAN) link sta correctly, which would result in a link but not with a chanctx. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20260510234534.2c6589aab9db.I01729ec8be4687884831fc8761bf3fd8bba83056@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: mld: set NAN phy capabilitiesMiri Korenblit
Copy the HT, VHT and HE capabilities from the sbands: - The HT capabilities from the 2.4 GHz sband (there is no difference between the bands anyway). - The VHT capabilities from the 5 GHz sband, obviously. - The HE capabilities from the 2.4 GHz and for NL80211_IFTYPE_STATION. Fix it up to include also the needed 5 GHz bits. For HE, there are bits that are band-dependent and iftype-dependent. For those set to what makes most sense, and leave a comment to re-visit. Reviewed-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20260510234534.3a5e5251dbaf.I566e1749cd17baa672bdd43712114e434f810a69@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: mld: validate sta_mask before ffs() in BA session handlersJunrui Luo
Three BA session handlers use ffs(ba_data->sta_mask) - 1 to derive a station ID without checking that sta_mask is non-zero. When sta_mask is zero, ffs() returns 0 and the subtraction wraps to 0xFFFFFFFF, causing an out-of-bounds access on fw_id_to_link_sta[]. Add WARN_ON_ONCE(!ba_data->sta_mask) guards before each ffs() call, consistent with the existing check in iwl_mld_ampdu_rx_start(). Reported-by: Yuhao Jiang <danisjiang@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Junrui Luo <moonafterrain@outlook.com> Link: https://patch.msgid.link/SYBPR01MB788115C6CE873271A9A15A25AF51A@SYBPR01MB7881.ausprd01.prod.outlook.com Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2026-05-26wifi: iwlwifi: remove unused header inclusionsJay Ng
Remove header files that are included but provide no symbols, types, or macros used by the including translation unit. In iwl-trans.c, fw/api/tx.h defines TX command structures (iwl_tx_cmd, iwl_tx_resp, TX_CMD_* flags) used by the PCIe TX path, not by the transport core itself. Similarly, iwl-fh.h defines Flow Handler register addresses and DMA-related constants (FH_*, RFH_*, TFD_*) that are consumed by PCIe-specific code, none of which are referenced in iwl-trans.c. In iwl-nvm-parse.c, fw/acpi.h defines ACPI/SAR/GEO/PPAG interfaces (iwl_acpi_*, iwl_sar_*, iwl_geo_*). No references to any of these interfaces exist in this file. Signed-off-by: Jay Ng <jayng9663@gmail.com> Link: https://patch.msgid.link/20260408034413.1875915-1-jayng9663@gmail.com Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
generated by cgit v1.2.3 (git 2.25.1) at 2026-07-17 19:01:05 +0000