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2021-10-22iwlwifi: dbg: treat non active regions as unsupported regionsRotem Saado
If a region is not active, it means that it was not defined as a region TLV in the FW image. We should treat them as unsupported in that case. This saves operational driver memory and run time when collecting debug data by skipping unsupported regions. Signed-off-by: Rotem Saado <rotem.saado@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017165728.8025bd29d86a.I3ecb4e273bf714e426d82217e0590264cb763419@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: mvm: Read acpi dsm to get channel activation bitmapMiri Korenblit
Read the bitmap from the ACPI and pass it to he FW through LARI_CONFIG_CHANGE_CMD. This allows OEMs to override channel state to active as per Geo Location bitmap. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017165728.23d4f2d182c0.I39ac5ff74ac6f2223f393657205eddc1c8e48890@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: add new device id 7F70Yaara Baruch
Add new 7F70 device to cards id struct. Add new 7F70 DID killers devices. Signed-off-by: Yaara Baruch <yaara.baruch@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017165728.d931a48ad8bd.I9b027837cba3478c9bb74c3f07df48eaef70a197@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: mvm: improve log when processing CSAGregory Greenman
Sometimes driver fails to detect misbehaving AP since we may miss a few beacons (AP is declared misbehaving only after the second time CSA counter has a wrong jump). Move the print to the start of the function to avoid doubts when analysing this kind of issues. Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017165728.8e6b1eb8a436.I5fd6caee968007e91d03b93d6ea84b670ce047e9@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: mvm: set BT-coex high priority for 802.1X/4-way-HSJohannes Berg
Set BT coex high priority during the 802.1X handshake to avoid issues where BT is active enough to kill all the big negotiation frames that we may need to send (e.g. with a large certificate), leading to the connection not being established correctly. Give WiFi priority over BT during this short but critical phase. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017165728.a1825bbba397.I10315577fb41dfcec15c92e8f6785d9655f74c6a@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: dbg: treat dbgc allocation failure when tlv is missingRotem Saado
in case allocation tlv is missing for specific dbgc id, treat it as allocation failure. with this behavior we removing later the unsupported regions relating to the failed dbgc allocation. this saves operational driver memory and run time at collecting debug data. Signed-off-by: Rotem Saado <rotem.saado@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017165728.4cd241abf1de.I8f6cf00a7266675dfebdc01a73c1ac6e001855b9@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: add new killer devices to the driverYaara Baruch
Add 1550, 1675 and 1690 killer devices to the driver. Signed-off-by: Yaara Baruch <yaara.baruch@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017165728.9a3d01b8c4e9.I9720afa0a6ea72f94ed4a3f3cf88294174ab905b@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: mvm: set inactivity timeouts also for PS-pollSara Sharon
Code tried to avoid setting ACs for PS-poll by an early return. However as a result the timeouts weren't set as well. Inactivity timeout of zero means we will always try to go back to sleep immediately after moving to AM, which doesn't make much sense, and isn't supported by FW. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017165728.dda7f6ba0b22.Ia107bfe496b84e8a2edb33d9f39a5d2b56ed63f7@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: pcie: try to grab NIC access earlyJohannes Berg
Sometimes some NICs may fail to initialize, but if we have such a scenario we may only see an alive timeout (i.e. the firmware doesn't send us the alive message), and that will only cause us to fail the interface up. Try to once grab NIC access during device probe to ensure we can properly talk to the hardware at all, and to do all the potential workarounds in that function. Since we now finish NIC init here, we can remove it from the later potential read of the RF ID. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017165728.604dfc8f43bd.I07b58a5c9238f75413a91198452ba1268ee79425@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: mvm: reduce WARN_ON() in TX status pathJohannes Berg
Evidently, it's possible to hit this issue, so reduce the noise from it by just having it print a (rate-limited) message instead. We don't really know yet why we hit it, but there's no value in having a WARN_ON() here. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017162352.8d503387b523.Id2c82d023df5128e553b28c935d30df4d9411917@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: allow rate-limited error messagesJohannes Berg
Sometimes we might want to have an error message for something related to TX/RX, but if that somehow happens frequently it'll overwhelm the logs. Add IWL_ERR_LIMIT() to alleviate that by rate-limiting those messages. To do this, rework __iwl_err() a bit to have a mode argument instead of passing yet another (bool) argument to it. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017162352.2cb1e6b75672.Iec5b1c1bcc6ebc87c586921a6c5c2a937f49e83c@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: mvm: remove session protection after auth/assocJohannes Berg
When auth/assoc completes, we should remove session protection, except when association is successful, where we need it until a beacon is received from the AP. In particular, in the case of assoc comeback, currently the session protection event just times out, leading to confusing messages: wlan0: 42:00:00:00:00:00 rejected association temporarily; comeback duration 1000 TU (1024 ms) iwlwifi 0000:00:00.0: Not associated and the session protection is over already... wlan0: Connection to AP 42:00:00:00:00:00 lost wlan0: associate with 42:00:00:00:00:00 (try 2/3) mac80211 never does anything on the "Connection ... lost" as it's not even connected. Removing the session protection when it's no longer needed removes those confusing messages and lets the device do other things in the allocated time. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017162352.95e4bebb069b.I635280e5d26c70414ac6eb5d62b46fe4bd942818@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: remove redundant iwl_finish_nic_init() argumentJohannes Berg
We don't need this argument, since in all cases where the function is called, trans->trans_cfg is already set (it's in fact set during allocation). Remove it to avoid any confusion about it. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017162352.cb04580b8521.I7129d4ba3dc689af839761d5807a10f99718893e@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: mvm: Add RTS and CTS flags to iwl_tx_cmd_flags.Miri Korenblit
As part of the new rate_n_flags, the RTS and CTS flags are being removed from it. Instead, we have these flags in the flags field in the TX command. Add to new flags to the iwl_tx_cmd_flags enum. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017162352.b5aaabb04432.I999f86ed6a9d9b99e63a33f724963f83f85fbb44@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: mvm: remove csi from iwl_mvm_pass_packet_to_mac80211()Luca Coelho
Remove the unused csi parameter from iwl_mvm_pass_packet_to_mac80211(). It is not used anymore, but was accidentally left in. Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/20211017132604.480251-2-luca@coelho.fi Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: mvm: Support new rate_n_flags for REPLY_RX_MPDU_CMD and ↵Luca Coelho
RX_NO_DATA_NOTIF As part of the new rate_n_flags this two APIs may use the new rate. Add support for the new rate. These two APIs were updated in one patch because both of them are using the same functions which were changed. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017162352.7eb6240b8079.I1e804e70a8ebd23840a9431fc5d2a56ad8d5d1a2@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: mvm: Support new TX_RSP and COMPRESSED_BA_RES versionsMiri Korenblit
As part of the new rate_n_flags, a new version of this structures was added in the FW. Add support for this new version and for the new rate_n_flags in this API. Both these APIs were updated in one patch since they are using the same functions. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017162352.a28e7a92f558.I19f72735c674f815c6e7c11cecfad6230b4510ef@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: mvm: Support new version of BEACON_TEMPLATE_CMD.Miri Korenblit
As part of the new rate_n_flags, a new version of BEACON_TEMPLATE_CMD was added in FW in order to support the new rate_n_flags. Add support for the new version. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017162352.b42e67f14293.Ic3f1ed8cb3a31cfaa51174497dd993936b00d398@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: mvm: Add support for new rate_n_flags in tx_cmd.Miri Korenblit
As part of the new rate_n_flags, tx_cmd API has changed. Add support for these changes. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017162352.26efa51624b1.Ic96ae4d81b3ff07fb514df2b5f6a8e470e4d3778@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: BZ Family SW reset supportRoee Goldfiner
Previously added BZ reset wasn't taking into account the call to iwl_trans_pcie_sw_reset which used a pre-BZ logic to reset the device - enabling iwl_trans_pcie_sw_reset to support BZ family made this reset redundant. MAC_ACCESS clear shouldn't be called here but only when calling _iwl_trans_pcie_stop_device which now support also BZ family. Signed-off-by: Roee Goldfiner <roee.h.goldfiner@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017162352.648931fe07e2.Ibf30f9b8e70536da93c4a574ace33d325d3f8da4@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: BZ Family BUS_MASTER_DISABLE_REQ code duplicationRoee Goldfiner
Remove redundant code which occurs anyway in a later stage and add msleep(100) which is required after disable request. Signed-off-by: Roee Goldfiner <roee.h.goldfiner@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017162352.46183bcd6549.Ie05161496810d3f28fb9d1fecb5f8593889ed2c6@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: yoyo: fw debug config from context info and presetMukesh Sisodiya
Add new TLV for debug config set to read preset based on TLV is set in context info. This is needed to set the preset based on ucode in early trigger point. Add DRAM frag allocation info in first fragment of DBGC1 with all details. New capability from FW for DBGC frag debug support is added and BUFFER_ALLOCATION_CMD is disabled in capability is supported. Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017123741.cacf0babc521.If3704b5fda09b344e3e438252360898a3f2e90fa@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: mvm: Support new version of ranging response notificationMiri Korenblit
As part of the new rate_n_flags, FW added a new version for LOCATION_RANGE_RSP_NTFY, and it's internal structure - LOCATION_RANGE_RSP_AP_ETRY_NTFY. Add support for this. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017123741.c5c6c863631e.I4b493f4eeabbfa1dc965ae012b72fc57de7d5f4f@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: mvm: Support version 3 of tlc_update_notif.Miri Korenblit
As part of the new rate_n_flags, a new version of tlc_update_notif was added in FW in order to support the new rate_n_flags. Add support for the new version, and move the all API to use the new rate_n_flags only (if FW supports the old one - convert it). Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017123741.9fc0cb5d5898.I1f88e02317f79f1be7f792c01236d836045a44b3@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: mvm: convert old rate & flags to the new format.Miri Korenblit
As part of the new rate & flags, convert an old format rate to the new. This is needed if the driver supports the new format but the FW supports the old one. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017123741.1ea5263dafec.Iadffe7cb26554d4c23c9242eb2ec8326306202a9@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: mvm: add definitions for new rate & flagsMiri Korenblit
As a part of preparing to the new rate & flags, add new needed definitions. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017123741.41563bea6610.I51a886fa75cca723c81877b386ba41b2a9db1122@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: mvm: update definitions due to new rate & flagsMiri Korenblit
As a part of preparing to the new rate & flags version Update the relevant definitions and use them. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017123741.5862bf4f14c4.Ib476b5443faa085539b79d49a0aebd81a213b42f@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: mvm: scrub key material in firmware dumpsJohannes Berg
Use the previously added infrastructure to scrub key material in firmware dumps: * in the TX FIFO data, just search for each key that we know about and override such data * scrub various commands that we sent to the firmware if they're present * in firmware memory, where advertised by firmware TLVs Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017123741.d1514964e6a7.I18f8c2ce8082952af7cfe5f8fe75fe51851b8853@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: parse debug exclude data from firmware fileJohannes Berg
Parse the memory dump exclusion TLVs from the firmware file and save the data to be able to apply them later upon dump. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017123741.ec280bcb32cb.Iac0da0e22d7c3c0e237867c9113a06ddd95c7a51@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: fw dump: add infrastructure for dump scrubbingJohannes Berg
In firmware dumps, currently all kinds of key material may be included, e.g. in host commands (if firmware crashes during the processing of a key-related command) or in the TX FIFO(s) if we have been using in-TX-command key material. Additionally, some firmware versions will advertise sections of their internal data to not dump, due to them containing some sensitive data. Add some infrastructure to allow scrubbing this data out, as dependent on the opmode's idea of what will need to be done. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017123741.360cc8fe55b1.Ie3bd3ece38043969f7e116e61a6ec1197a58d78b@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: mvm: correct sta-state logic for TDLSJohannes Berg
For TDLS stations, much of the sta-state logic shouldn't apply, since they don't affect the link to the AP. Fix that. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017123741.954001ec079f.I9deb8bc7520ad569a453f72c8d99adc9c99c9be3@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: api: fix struct iwl_wowlan_status_v7 kernel-docJohannes Berg
This was mislabeled as struct iwl_wowlan_status, fix that. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017123741.f2ff92fcbe4d.Id2b8edd2160d9a703a7a2744e1139017cfd958c0@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: fix fw/img.c license statementJohannes Berg
We still had the entire license statement here, but with BSD, so the SPDX tag was not matching the actual text. Fix that and remove all the texts since they're no longer needed. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017123741.328c2b33081c.Ib3570e8f214538a878204cc2b0b612b5ed0571b3@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: remove contact informationJohannes Berg
The list address is going away, and the postal address isn't useful, remove all the contact information. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017113927.f73e3b6384cb.I967fd394995461277eafa149bb25cefd1673751e@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: remove MODULE_AUTHOR() statementsJohannes Berg
Consensus seems to be emerging that corporations or groups shouldn't be listed as module authors, and we will not maintain this email address any longer. Just remove it. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017113927.32109514aad0.I91a7d745f4ab50ee8ef918ece00dda8251541595@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: api: remove unused RX status bitsJohannes Berg
These bits are unused and don't actually exist in the firmware API any longer. Remove them. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017113927.022a9f87fdbd.Iae7b8a0196b6e94f9dc525e92a541a28374b0cac@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: add some missing kernel-doc in struct iwl_fwJohannes Berg
The phy integration string members were missed, add them. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017113927.8aa65feeda5f.Idf492c939f7f8856da09c5017c16b8b88438395d@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: mvm: Remove antenna c referencesMiri Korenblit
Since antenna c is not in use and won't be relevant after the new rate & flags, remove all it's references Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017113927.5e39106ec75b.I4281edc844f734bf9591396a5cc8009ad37ccda8@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: mvm: add support for 160Mhz in ranging measurementsAvraham Stern
Add support for 160Mhz bandwidth in ranging measurements for initiator and responder. Advertise 160Mhz in the supported bandwidths for ranging. Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017113927.32a13ac0f4d4.I883492648518cc5067a2f91b7ecf8bfa55f6876a@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: add vendor specific capabilities for some RFsJohannes Berg
On some RFs we want to advertise vendor specific capabilities to indicate support for improved beamforming rates and/or on 160 MHz, some APs where Intel has collaborated with the vendor will use it to improve behaviour. Add these elements where relevant, i.e. for HR and GF RFs. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017113927.510f0ef9c2d5.If99bdb9009583ac7cc6cbb708e871a67df836dbe@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: mvm: add lmac/umac PC info in case of errorMordechay Goodstein
Currently it's only added to 22000 family in this patch we also add it to 9000 family where it's also relevant. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017113927.e51c61b31037.I118299d9d6eeef211cc8d4ee72193fdddc54d446@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: mvm: disable RX-diversity in powersaveJohannes Berg
Just like we have default SMPS mode as dynamic in powersave, we should not enable RX-diversity in powersave, to reduce power consumption when connected to a non-MIMO AP. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017113927.fc896bc5cdaa.I1d11da71b8a5cbe921a37058d5f578f1b14a2023@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: mvm: fix ieee80211_get_he_iftype_cap() iftypeJohannes Berg
We should consider the P2P interface type, which isn't in vif->type due to mac80211's special handling of that. Use ieee80211_vif_type_p2p() to convert appropriately. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211017113927.8e992a3beee2.I4231ac8a7ae8f844e35a1ec221baf3e2b676e765@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: Start scratch debug register for Bz familyMatti Gottlieb
Start scratch debug register for Bz family. This register is used for FW debug, and the driver should start this register with a fixed value, during init, and upon an error, should read it, and add it to the dump. Signed-off-by: Matti Gottlieb <matti.gottlieb@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210826224715.609ad58a49f3.I05c351233601ecc51dddfa5df69ace292216eb95@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: Add support for more BZ HWsMatti Gottlieb
Add support for GA and for BZ with FM rf. Signed-off-by: Matti Gottlieb <matti.gottlieb@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210826224715.64ab5278fb9f.I4f2a547dc04c3d14cacdbc739da0b056fc04923d@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22iwlwifi: Add support for getting rf id with blank otpMatti Gottlieb
When having a blank OTP the only way to get the rf id and the cdb info is from prph registers. Currently there is some implementation for this, but it is located in the wrong place in the code (should be before trying to understand what HW is connected and not after), and it has a partial implementation. Signed-off-by: Matti Gottlieb <matti.gottlieb@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210826224715.820c2ae18c2b.Iec9b2e2615ce65e6aff5ce896589227a7030f4cf@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-21Merge tag 'drm-fixes-2021-10-22' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Dave Airlie: "Nothing too crazy at the end of the cycle, the kmb modesetting fixes are probably a bit large but it's not a major driver, and its fixing monitor doesn't turn on type problems. Otherwise it's just a few minor patches, one ast regression revert, an msm power stability fix. ast: - fix regression with connector detect msm: - fix power stability issue msxfb: - fix crash on unload panel: - sync fix kmb: - modesetting fixes" * tag 'drm-fixes-2021-10-22' of git://anongit.freedesktop.org/drm/drm: Revert "drm/ast: Add detect function support" drm/kmb: Enable ADV bridge after modeset drm/kmb: Corrected typo in handle_lcd_irq drm/kmb: Disable change of plane parameters drm/kmb: Remove clearing DPHY regs drm/kmb: Limit supported mode to 1080p drm/kmb: Work around for higher system clock drm/panel: ilitek-ili9881c: Fix sync for Feixin K101-IM2BYL02 panel drm: mxsfb: Fix NULL pointer dereference crash on unload drm/msm/devfreq: Restrict idle clamping to a618 for now
2021-10-21memblock: exclude MEMBLOCK_NOMAP regions from kmemleakMike Rapoport
Vladimir Zapolskiy reports: Commit a7259df76702 ("memblock: make memblock_find_in_range method private") invokes a kernel panic while running kmemleak on OF platforms with nomaped regions: Unable to handle kernel paging request at virtual address fff000021e00000 [...] scan_block+0x64/0x170 scan_gray_list+0xe8/0x17c kmemleak_scan+0x270/0x514 kmemleak_write+0x34c/0x4ac The memory allocated from memblock is registered with kmemleak, but if it is marked MEMBLOCK_NOMAP it won't have linear map entries so an attempt to scan such areas will fault. Ideally, memblock_mark_nomap() would inform kmemleak to ignore MEMBLOCK_NOMAP memory, but it can be called before kmemleak interfaces operating on physical addresses can use __va() conversion. Make sure that functions that mark allocated memory as MEMBLOCK_NOMAP take care of informing kmemleak to ignore such memory. Link: https://lore.kernel.org/all/8ade5174-b143-d621-8c8e-dc6a1898c6fb@linaro.org Link: https://lore.kernel.org/all/c30ff0a2-d196-c50d-22f0-bd50696b1205@quicinc.com Fixes: a7259df76702 ("memblock: make memblock_find_in_range method private") Reported-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Tested-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org> Tested-by: Qian Cai <quic_qiancai@quicinc.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-10-21Revert "memblock: exclude NOMAP regions from kmemleak"Mike Rapoport
Commit 6e44bd6d34d6 ("memblock: exclude NOMAP regions from kmemleak") breaks boot on EFI systems with kmemleak and VM_DEBUG enabled: efi: Processing EFI memory map: efi: 0x000090000000-0x000091ffffff [Conventional| | | | | | | | | | |WB|WT|WC|UC] efi: 0x000092000000-0x0000928fffff [Runtime Data|RUN| | | | | | | | | |WB|WT|WC|UC] ------------[ cut here ]------------ kernel BUG at mm/kmemleak.c:1140! Internal error: Oops - BUG: 0 [#1] SMP Modules linked in: CPU: 0 PID: 0 Comm: swapper Not tainted 5.15.0-rc6-next-20211019+ #104 pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : kmemleak_free_part_phys+0x64/0x8c lr : kmemleak_free_part_phys+0x38/0x8c sp : ffff800011eafbc0 x29: ffff800011eafbc0 x28: 1fffff7fffb41c0d x27: fffffbfffda0e068 x26: 0000000092000000 x25: 1ffff000023d5f94 x24: ffff800011ed84d0 x23: ffff800011ed84c0 x22: ffff800011ed83d8 x21: 0000000000900000 x20: ffff800011782000 x19: 0000000092000000 x18: ffff800011ee0730 x17: 0000000000000000 x16: 0000000000000000 x15: 1ffff0000233252c x14: ffff800019a905a0 x13: 0000000000000001 x12: ffff7000023d5ed7 x11: 1ffff000023d5ed6 x10: ffff7000023d5ed6 x9 : dfff800000000000 x8 : ffff800011eaf6b7 x7 : 0000000000000001 x6 : ffff800011eaf6b0 x5 : 00008ffffdc2a12a x4 : ffff7000023d5ed7 x3 : 1ffff000023dbf99 x2 : 1ffff000022f0463 x1 : 0000000000000000 x0 : ffffffffffffffff Call trace: kmemleak_free_part_phys+0x64/0x8c memblock_mark_nomap+0x5c/0x78 reserve_regions+0x294/0x33c efi_init+0x2d0/0x490 setup_arch+0x80/0x138 start_kernel+0xa0/0x3ec __primary_switched+0xc0/0xc8 Code: 34000041 97d526e7 f9418e80 36000040 (d4210000) random: get_random_bytes called from print_oops_end_marker+0x34/0x80 with crng_init=0 ---[ end trace 0000000000000000 ]--- The crash happens because kmemleak_free_part_phys() tries to use __va() before memstart_addr is initialized and this triggers a VM_BUG_ON() in arch/arm64/include/asm/memory.h: Revert 6e44bd6d34d6 ("memblock: exclude NOMAP regions from kmemleak"), the issue it is fixing will be fixed differently. Reported-by: Qian Cai <quic_qiancai@quicinc.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-10-21Merge branch 'ucount-fixes-for-v5.15' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace Pull ucounts fixes from Eric Biederman: "There has been one very hard to track down bug in the ucount code that we have been tracking since roughly v5.14 was released. Alex managed to find a reliable reproducer a few days ago and then I was able to instrument the code and figure out what the issue was. It turns out the sigqueue_alloc single atomic operation optimization did not play nicely with ucounts multiple level rlimits. It turned out that either sigqueue_alloc or sigqueue_free could be operating on multiple levels and trigger the conditions for the optimization on more than one level at the same time. To deal with that situation I have introduced inc_rlimit_get_ucounts and dec_rlimit_put_ucounts that just focuses on the optimization and the rlimit and ucount changes. While looking into the big bug I found I couple of other little issues so I am including those fixes here as well. When I have time I would very much like to dig into process ownership of the shared signal queue and see if we could pick a single owner for the entire queue so that all of the rlimits can count to that owner. That should entirely remove the need to call get_ucounts and put_ucounts in sigqueue_alloc and sigqueue_free. It is difficult because Linux unlike POSIX supports setuid that works on a single thread" * 'ucount-fixes-for-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace: ucounts: Move get_ucounts from cred_alloc_blank to key_change_session_keyring ucounts: Proper error handling in set_cred_ucounts ucounts: Pair inc_rlimit_ucounts with dec_rlimit_ucoutns in commit_creds ucounts: Fix signal ucount refcounting
generated by cgit (git 2.34.1) at 2025-09-13 21:45:33 +0000