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path: root/drivers/net/wireless/intel/iwlwifi
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2023-10-23wifi: iwlwifi: mvm: remove TDLS stations from FWJohannes Berg
When we remove TDLS stations, we need to remove them from FW immediately, even while associated. Some previous refactoring here lost the sta ID condition, add it back. Fixes: 57974a55d995 ("wifi: iwlwifi: mvm: refactor iwl_mvm_mac_sta_state_common()") Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20231011130030.933011e710a9.I77c069c781e8b2b698b86cc3f43fc3c7e2dde114@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: mvm: fix iwl_mvm_mac_flush_sta()Johannes Berg
When I implemented iwl_mvm_mac_flush_sta() I completely botched it; it basically always happens after the iwl_mvm_sta_pre_rcu_remove() call, and that already clears mvm->fw_id_to_mac_id[] entries, so we cannot rely on those at iwl_mvm_mac_flush_sta() time. This means it never did anything. Fix this by just going through the station IDs and now with the new API for iwl_mvm_flush_sta(), call those. Fixes: a6cc6ccb1c8a ("wifi: iwlwifi: mvm: support new flush_sta method") Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20231011130030.0b5878e93118.I1093e60163052e7be64d2b01424097cd6a272979@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: mvm: change iwl_mvm_flush_sta() APIJohannes Berg
This API is type unsafe and needs an extra parameter to know what kind of station was passed, so it has two, but really it only needs two values. Just pass the values instead of doing this type-unsafe dance, which will also make it better to use for multi-link. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20231011130030.aeb3bf4204cd.I5b0e6d64a67455784bc8fbdaf9ceaf03699d9ce1@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: mvm: extend alive timeout to 2 secondsHaim Dreyfuss
There are devices that need longer time to get the alive notification. Signed-off-by: Haim Dreyfuss <haim.dreyfuss@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20231011130030.f1f0aa1794e6.I34a06ef24b642a32af69c0bd109694de469d5177@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: mvm: fix the PHY context resolution for p2p deviceEmmanuel Grumbach
We seem to have an issue in case we had a BSS and a P2P device on channel 1 and then, the P2P device gets an ROC on channel 6. We would change the channel of the PHY context to channel 6 even if the BSS was using that same PHY context. Revamp that code and don't try to change a PHY context, it doesn't mean much for the firmware anyway. Just remove it and allocate a new one. This makes the logic easier to follow. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20231011130030.4bc8b90d7be0.I1232dca3fe007362ec0ae0cf1d96217f2544e0d2@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: mvm: fold the ref++ into iwl_mvm_phy_ctxt_addEmmanuel Grumbach
When we want to add a phy_ctxt, we need to increase the ref. Note that all the WARN_ONs are already in place: * We check that we don't add a context with ref != 0 * We check that we don't modify a context with ref = 0 Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20231011130030.c19c07746b26.I5b0cbe0760811631a320218a10b88870b5bf0897@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: mvm: don't add dummy phy contextEmmanuel Grumbach
From its very first stages of development, iwlmvm added all the PHY context immediately upon firmware boot. Then, all we needed to do is to modify the contexts. This was fine if the addition of a PHY context that we don't need is free. This was true until now. Newer devices will run calibrations upon the addition of a PHY context. Change the way we work with PHY context in iwlmvm. Fortunately, we already have all the ref counting in place so that it is not very hard to do. Also, since we now remove the PHY context before the link is removed (but after it has been de-activated of course), it'll confuse the firmware if we put the late phy_id into the LINK command that removes the link. Change this to put an invalid phy_id just like we do when we add a link that has no PHY context yet. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20231011130030.55a1a78719be.I2032a7d227b57f4fc4370a2793476d47538404fd@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: mvm: cleanup MLO and non-MLO unification codeMiri Korenblit
bss_info_changed() callback of mac80211 was originally in both MLD and non-MLD API. Therefore, we extracted the common part to a function which receives a callback structure with the mode-specific (non-MLO\MLO) ops. Eventually, for MLO API, bss_info_changed() callback was split into 2 callbacks: link_info_changed() and vif_cfg_changed() so it is no longer in use for MLO, only for non-MLO. Remove the code that uses the mode-specific callback structure. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20231011130030.b65fbcdb9295.I2a64a6f1178ee0466755d728addc77acbb2ed6f4@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: mvm: implement ROC version 3Shaul Triebitz
Define the new API for ROC command and notification. Use ROC version 3 command and notificaiton for hotspot. Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20231011130030.0cff02aecc16.If0a89ddc6b2339988ff51efa6709d4a883569969@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: send EDT table to FWAlon Giladi
Read the EDT (Energy detection threshold) optimization configuration table from BIOS using DSM Function and send it to FW. Signed-off-by: Alon Giladi <alon.giladi@intel.com> Signed-off-by: Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20231011130030.0b78ee48219a.I8ecbd39d258e2ee0514a7e28632f6c18fb798a83@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: mvm: Fix key flags for IGTK on AP interfaceIlan Peer
When an IGTK is installed for an AP interface, there is no station associated with it. However, the MFP flag must be set for the installed key as otherwise the FW wouldn't use it. Fix the security key flag to set the MFP flag also when the AP is an AP interface and the key index matches that of an IGTK. Fixes: 5c75a208c244 ("wifi: iwlwifi: mvm: support new key API") Signed-off-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20231011130030.f67005e2d4d2.I6832c6e87f3c79fff00689eb10a3a30810e1ee83@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlmvm: fw: Add new OEM vendor to tas approved listMatt Chen
Add new oem/odm pair to tas approved vendors list when specified by platform. Signed-off-by: Matt Chen <matt.chen@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20231011130030.a6f10aaae473.I65c3321535674bbc08d96200961a78fab5e7a09f@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: mvm: Fix unreachable code pathIlan Peer
Fix unreachable code path that was introduced in the P2P Device linking refactoring. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20231011130030.39d76eeea781.I2dc1fc6152a2cd4cf68827f4d3bf83e2293d3dfb@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: add new RF support for wifi7Mukesh Sisodiya
Add the support for new RF based on step-id. Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20231011130030.d902aa8cfd1b.I7c7b357ba41c00015d6c6255b45b3d17549948f0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: fw: increase fw_version string sizeGregory Greenman
In reality 64 bytes are enough to hold fw version string, but some compilers can complain (with W=1) that output may be truncated when building this string with snprintf. Increase the size to avoid this sort of warnings and state explicitely that we want the size to be trancated to 32 bytes. Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Tested-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20231012153950.f4465b4b4e2b.Idced2e8d63c492872edcde1a3ce2cdd6cc0f8eb7@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: check for kmemdup() return value in iwl_parse_tlv_firmware()Dmitry Antipov
In 'iwl_parse_tlv_firmware()', check for 'kmemdup()' return value when handling IWL_UCODE_TLV_CURRENT_PC and set the number of parsed entries only if an allocation was successful (just like it does with handling IWL_UCODE_TLV_CMD_VERSIONS above). Compile tested only. Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru> Acked-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20231009170453.149905-1-dmantipov@yandex.ru Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: mvm: Correctly set link configurationIlan Peer
In case the link puncturing is changed such that the channel is no longer punctured, configure the FW correctly indicating the EHT parameters changed (with a 0 punctured map). Allow EHT parameters configuration only when the link really supports EHT. Fixes: 55eb1c5fa4b2 ("wifi: iwlwifi: mvm: add support for the new LINK command") Signed-off-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20231004123422.2666ef86e032.I4b0e95722660acc5345ceefba7e8866a69572e8e@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: fix the rf step and flavor bits rangeMukesh Sisodiya
The macros used to get the RF step and flavour are using wrong bit range. Update the bit range for both macros. Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20231004123422.cfd0aaaa5eb3.Ie2dd6c3a3062647f19cb5e888c46f0fdca103484@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: fw: Fix debugfs command sendingMukesh Sisodiya
During debugfs command handling transport function is used directly, this bypasses the locking used by runtime operation function and leads to a kernel warning when two commands are sent in parallel. Fix it by using runtime operations function when sending debugfs command. Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20231004123422.4f80ac90658a.Ia1dfa1195c919f3002fe08db3eefbd2bfa921bbf@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: mvm: advertise support for SCS traffic descriptionAyala Beker
This doesn't require any special implementation from our device, just allows transmission of SCS request frame containing a QoS characteristics sub element. Signed-off-by: Ayala Beker <ayala.beker@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20231004123422.cc15de23b07b.I35fa1fbacf113b87ba7a13c37760f893eb57643a@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: mvm: Don't always bind/link the P2P Device interfaceIlan Peer
It is not necessary to keep the P2P Device bound/linked to a PHY context when there is no active ROC. Modify the P2P Device flows so the binding/linking would be done only while ROC is active. With this change the switch_phy_ctxt() is no longer needed so remove it. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20231004123422.c5b83b4bf9de.Ia80daf3ba0b5fec7d0919247fcbdbdb58bddf02b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: mvm: add start mac ctdp sum calculation debugfs handleriallouch
mac_ctdp_sum contains the power consumption, appears in power save report, and is used for debugging and collection of statistics. Add a debugfs handler to start this calculation, iff ctdp command is supported in the firmware. While on it, add an option to force start/stop this calculation, which is safe from the firmware API side. Signed-off-by: iallouch <itai.allouche@intel.com> Signed-off-by: Nitsan Bar <nitsan.bar@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20231004123422.024d75df9e03.I69fdc826f2931a6e1435b450f0602ea060704697@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: abort scan when rfkill on but device enabledMiri Korenblit
In RFKILL we first set the RFKILL bit, then we abort scan (if one exists) by waiting for the notification from FW and notifying mac80211. And then we stop the device. But in case we have a scan ongoing in the period of time between rfkill on and before the device is stopped - we will not wait for the FW notification because of the iwl_mvm_is_radio_killed() condition, and then the scan_status and uid_status are misconfigured, (scan_status is cleared but uid_status not) and when the notification suddenly arrives (before stopping the device) we will get into the assert about scan_status and uid_status mismatch. Fix this by waiting for FW notif when rfkill is on but the device isn't disabled yet. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20231004123422.c43b69aa2c77.Icc7b5efb47974d6f499156ff7510b786e177993b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: mvm: Add basic link selection logicIlan Peer
Add simple logic that would allow using EMLSR in case there are multiple valid links: - In case the connection establishment has just been completed try to find a valid link pair for EMLSR functionality where one of the links in the pair is the current active link. - In case the valid links changed after connection was already established, try to find a valid link pair for EMLSR functionality, in case the EMSLR is not active yet. If a valid link pair is found call mac80211 to asynchronously set the new link pair, otherwise continue using the current active links. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20231004123422.0c7b89ab29c2.I6600bd16551d75e2bf520d8d0add525568a9f85f@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: mei: return error from register when not builtJohannes Berg
When MEI isn't built, it seems like successfully registering would be wrong. Change this to an error so that in the rest of the driver, mei_registered won't be true. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20231004123422.d410a97cddfb.I7891544938d5edd5e6e7d2d99540b3637f2f1b1b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: mvm: fix SB CFG checkJohannes Berg
We shouldn't check the 0x10 bit here, since the register holds different values (not just bit masks.). Check for the exact value where this is needed only. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20231004123422.ab21c7d5e219.I4f9906ebc7ecf38fd276510a276280a9261c8f7f@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: mvm: add a per-link debugfsMiri Korenblit
Add a per-link debugfs entry in iwlmvm level so we can read/write link related parameters. Do it by implementing the link_add_debugfs API introduced by mac80211. Each entry will have a path like this: .../netdev:wlan0/link-X/iwlmvm/<file_name> for each link X. For non-MLD vifs this callback is called when the original vif debugfs dir is also created, so handle that case by not creating the 'iwlmvm' directory again. Note that we don't have to worry about the cleaning the iwlmvm/* directory as it is already done by mac80211 when removing the link (or netdev). Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20231004123422.6a161f021ae8.Ic8f40f2b4682270c94036e3c11c3996ae34266fa@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: mvm: rework debugfs handlingJohannes Berg
mac80211 added a new callback to add a vif debugfs. Implement it instead of adding the debugfs directly, which will make it properly preserved over switching the vif from non-MLD/MLD and back. This requires some rework so that we still have the symlink but trust mac80211 to add/remove the debugfs. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20231004123422.818810e242e6.I805a28f9fbef5c52a3a575d04e7a6a909ecf9078@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: yoyo: swap cdb and jacket bits valuesRotem Saado
The bits are wrong, the jacket bit should be 5 and cdb bit 4. Fix it. Fixes: 1f171f4f1437 ("iwlwifi: Add support for getting rf id with blank otp") Signed-off-by: Rotem Saado <rotem.saado@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20231004123422.356d8dacda2f.I349ab888b43a11baa2453a1d6978a6a703e422f0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: add support for new ini region typesMiri Korenblit
YoYo introduces 2 new region types: prph mac and phy blocks. The data in this regions consists of a list of (base address, size) pairs. This way we can set a block of consecutive registers by the base address and the size, instead of a list of registers. Add support for parsing and dumping these new region types Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20231004123422.0a10320f4259.I680ef6e16267d95329ee239f05d0999f5a1719ac@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: Extract common prph mac/phy regions data dump logicMiri Korenblit
YoYo (debug data collection mechanism) is introducing 2 new types of regions: prph mac/phy ranges. These types will have a common logic of reading the data from the device as the mac/phy prph has. Put it in a separate function so it can be reused. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20231004123422.16f06414c65c.Ie911bc83a1e2f8fddb27b4c5bd24f933f8b674b6@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: mac80211: make mgd_protect_tdls_discover MLO-awareMiri Korenblit
Since userspace can choose now what link to establish the TDLS on, we should know on what channel to do session protection. Add a link id parameter to this callback. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230928172905.ef12ce3eb835.If864f406cfd9e24f36a2b88fd13a37328633fcf9@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: mac80211: Rename and update IEEE80211_VIF_DISABLE_SMPS_OVERRIDEIlan Peer
EMLSR operation and SMPS operation cannot coexist. Thus, when EMLSR is enabled, all SMPS signaling towards the AP should be stopped (it is expected that the AP will consider SMPS to be off). Rename IEEE80211_VIF_DISABLE_SMPS_OVERRIDE to IEEE80211_VIF_EML_ACTIVE and use the flag as an indication from the driver that EMLSR is enabled. When EMLSR is enabled SMPS flows towards the AP MLD should be stopped. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230928172905.fb2c2f9a0645.If6df5357568abd623a081f0f33b07e63fb8bba99@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: bump FW API to 84 for AX/BZ/SC devicesGregory Greenman
Start supporting API version 84 for new devices. Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230926110319.eae20f9fdc06.Ifa9be6482121ea6df364bddc96ea6a7d101366b6@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: mvm: use correct sta ID for IGTK/BIGTKJohannes Berg
We don't (yet) send the IGTK down to the firmware, but when we do it needs to be with the broadcast station ID, not the multicast station ID. Same for the BIGTK, which we may send already if firmware advertises it (but it doesn't yet.) Fixes: a5de7de7e78e ("wifi: iwlwifi: mvm: enable TX beacon protection") Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230926110319.dbc653913353.I82e90c86010f0b9588a180d9835fd11f666f5196@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: mvm: offload IGTK in AP if BIGTK is supportedJohannes Berg
We can't really know easily if a BIGTK will be used, but in case firmware supports BIGTK it also supports the very easy IGTK use (nothing to do on the host), and requires that we program both IGTK and BIGTK to be able to use the BIGTK. Thus, change the condition here to set the keys in firmware (both IGTK/BIGTK) if BIGTK is supported. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230926110319.425ebc1ce484.If485ec962636c23d463b678e7da86e11b6fa86c9@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: mvm: fix removing pasn station for responderAvraham Stern
In case of MLD operation the station should be removed using the mld api. Fixes: fd940de72d49 ("wifi: iwlwifi: mvm: FTM responder MLO support") Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230926110319.7eb353abb95c.I2b30be09b99f5a2379956e010bafaa465ff053ba@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: pcie: clean up WFPM control bitsJohannes Berg
We define the same bit twice, remove the less precise definition and use the better one instead. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230926110319.82d2744690b3.I90c08a27dca26a181dacb069184f39ece77849b5@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: fix opmode start/stop raceJohannes Berg
There's a race when the device is unbound (maybe because the module is unloaded) while the opmode start hasn't finished yet. The complete(request_firmware_complete) after the opmode start was meant (and commented accordingly) to prevent this problem, but it's not sufficient when the opmode module is loaded after the firmware load already completed, which happens regularly now because firmware load doesn't require userspace, unlike module load. Fix this by using the existing opmode registration mutex to protected the start/stop flows against each other properly. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230926110319.85951554fed8.I62f20f40d79d0f136fa05e46d7fc16dc437fa3db@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: skip opmode start retries on dead transportJohannes Berg
These retries aren't going to succeed if the device was deemed dead and needs to be unbound/rebound/... to be recovered; skip the retries in that case. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230926110319.9f472069d75d.Ib6684c5b2ea8ed98f082c9b0e9bb2b03c3ea4fe3@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: pcie: propagate iwl_pcie_gen2_apm_init() errorJohannes Berg
If iwl_pcie_gen2_apm_init() fails, we should propagate the error code up, rather than ignoring it. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230926110319.883768afe77b.Ic47cb8ce0a0abba3b4745cc2a721217c33360d6c@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: mvm: update station's MFP flag after associationAvraham Stern
The management frames protection flag is always set when the station is not yet authorized. However, it was not cleared after association even if the association did not use MFP. As a result, all public action frames are not parsed by fw (which will cause FTM to fail, for example). Update the station MFP flag after the station is authorized. Fixes: 4c8d5c8d079e ("wifi: iwlwifi: mvm: tell firmware about per-STA MFP enablement") Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230926110319.2488cbd01bde.Ic0f08b7d3efcbdce27ec897f84d740fec8d169ef@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-11netdev: use napi_schedule bool instead of napi_schedule_prep/__napi_scheduleChristian Marangi
Replace if condition of napi_schedule_prep/__napi_schedule and use bool from napi_schedule directly where possible. Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> Link: https://lore.kernel.org/r/20231009133754.9834-5-ansuelsmth@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-06Merge wireless into wireless-nextJohannes Berg
Resolve several conflicts, mostly between changes/fixes in wireless and the locking rework in wireless-next. One of the conflicts actually shows a bug in wireless that we'll want to fix separately. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Kalle Valo <kvalo@kernel.org>
2023-09-27wifi: iwlwifi: mvm: Fix incorrect usage of scan APIIlan Peer
The support for using link ID in the scan request API was only added in version 16. However, the code wrongly enabled this API usage also for older versions. Fix it. Reported-by: Antoine Beaupré <anarcat@debian.org> Fixes: e98b23d0d7b8 ("wifi: iwlwifi: mvm: Add support for SCAN API version 16") Signed-off-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230926165546.086e635fbbe6.Ia660f35ca0b1079f2c2ea92fd8d14d8101a89d03@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-09-25wifi: iwlwifi: add mapping of a periphery register crf for WH RFMukesh Sisodiya
Add the support for prph register RF details and map it to get the RF ID of NIC. Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230921110727.ccfc4868111f.I94dd75fc82443facf571f2fe8e23c50e9053a35a@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-09-25wifi: iwlwifi: mvm: check for iwl_mvm_mld_update_sta() errorsJohannes Berg
The return value of this function is assigned, but then unused. Check for errors here. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230921110727.a9496c232d48.I74adaa8f3c6fd3252348e79f18605246936ef27d@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-09-25wifi: iwlwifi: mvm: support injection antenna controlJohannes Berg
Pull up the injection rate control one layer, and let it control the antenna settings as well. Since mac80211 has already checked that enough antennas are configured, and we only have two bits, it's enough to just copy the data over. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230921110727.12ab7634dbbc.I5aa16c99864ecd7375011a8996de2564fd01fc30@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-09-25wifi: iwlwifi: mvm: refactor TX rate handlingJohannes Berg
Refactor the injection and other frame TX rate handling to always return the injection rate directly, by factoring the legay rate portion out into a new function called in the two relevant places (injection and non-injection). Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230921110727.dc920357bad0.I5ee8512fb63f0423c1da35b59fea8811d60c1ad3@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-09-25wifi: iwlwifi: mvm: make pldr_sync AX210 specificJohannes Berg
The register here is device specific, so we need to gate the reading/checking to apply only on AX210 family. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230921110726.928901700ad8.I648efdc4400d9e537359915a9a8f363d5d255ead@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
generated by cgit (git 2.34.1) at 2025-09-22 22:05:21 +0000