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path: root/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
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2023-03-30wifi: iwlwifi: mvm: rework active links countingGregory Greenman
Remove fw_active_links_num counter since we now have a bitmap of active links in vif. Also, update link activation status only when LINK_CONTEXT_MODIFY_ACTIVE bit set in changes parameter. Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230329100040.1ecfb27b6b84.I3a5e0bc32b3728e4caae8a231bc3f04ea1d89cad@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-30wifi: iwlwifi: mvm: use the new lockdep-checking macrosJohannes Berg
Use the new macros from mac80211 that do lockdep checking on the RCU dereferences, instead of hard-coding 1 as the argument to rcu_dereference_protected(). Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230329100039.112df5c8dec2.I1a1008f5566e509953d988f254d15c9e58630418@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-30wifi: iwlwifi: mvm: remove only link-specific AP keysJohannes Berg
When we remove the AP station, we iterate over the links and remove all the keys, however, the key iteration will return all keys for all links, so skip the ones that we don't need based on the link ID. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230329100039.e724878f502e.I66870d4629244b4b309be79e11cbbd384bdf93be@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-30wifi: iwlwifi: mvm: skip inactive linksJohannes Berg
When iterating station links, skip the links that are not yet active by checking for mvmvif->link[] existence. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230329100039.bd9b4e64c478.Ie21422c3bf2589d22942c3c57d26e6330d2e3afc@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-30wifi: iwlwifi: mvm: rxmq: report link ID to mac80211Johannes Berg
Add a fw_id_to_link_sta array in mvm to track the link STA for each firmware station ID, and then use that to report the link a frame was received on (since we know the station ID from firmware). Notably, this fixes beacon tracking for the correct link since mac80211 now queues and processes those on the one link identified by the link ID 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/20230329100039.c7dd3ec18077.I12ef9eb4a5b8b5c2b9d6bcaa1fda73b59eba39d8@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-30wifi: iwlwifi: mvm: translate management frame addressShaul Triebitz
For management frames sent by an AP interface, translate the MLD addresses to LINK addresses (for an MLD AP). AP (non-bufferable) management frames are sent via the broadcast station so the translation cannot be done by the firmware. Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230329100039.3cb4292f51e8.Ia662c00ff271c70eda927c12ed49b045b1eb8489@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-30wifi: iwlwifi: mvm: adjust rs init to MLOGregory Greenman
Rate scale initialization needs some parameters stored separately for each link. Pass link_conf and link_sta pointers and adjust the relevant code accordingly. Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230329100039.e2f458198844.I98bf3ea807dd8ae8d703915ce9c01e7b7d5ccb42@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-30wifi: iwlwifi: mvm: adjust iwl_mvm_sec_key_remove_ap to MLOGregory Greenman
It has to be done per link. We still don't support keys configuration for several links, but the single vif link can still point to a link different from deflink. For now handle the removal of keys for the default link. Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230329100039.19d729cc4654.I4ebe8e3eb5fc00a994761f7c0ad40107382705ca@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-30wifi: iwlwifi: mvm: make a few warnings only trigger onceJohannes Berg
We're hitting these while starting to enable MLO in the driver, but getting them each and every time isn't very useful one way or the other. Make these warnings trigger only once. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230329100039.f333741d3dcf.If063d4cfe8a583f0f980a1b0ae4e63e17ba4ddc9@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-30wifi: iwlwifi: mvm: skip MEI update for MLOJohannes Berg
For now, if using MLO, skip the MEI update. It probably needs new API for multiple channels. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230329100039.aeaa746b14e7.I42b084f3cdc20bb52cf867700a3c2e1f5e7b4ecb@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-30wifi: iwlwifi: mvm: fix narrow RU check for MLOJohannes Berg
This needs to apply to the link, not deflink. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230329100039.0347fa77d522.Ibdf7a40cbe86e64ce086f243330fc27f43aeb3aa@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-30wifi: iwlwifi: mvm: make some HW flags conditionalJohannes Berg
With newer MLD firmware API we no longer need beacon timing information from the host, so disable TIMING_BEACON_ONLY. If MLO is enabled (currently only for testing), then we must not have DEAUTH_NEED_MGD_TX_PREP because mac80211 doesn't support it yet, we'll have to fix that later. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230329100039.28ec631487bf.I6eb27c3d4c0289a5ec3682f573aae3424f45619f@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-30wifi: iwlwifi: mvm: implement link change opsJohannes Berg
Implement the link change ops for links and stations. Note that the stations one is empty for now as we only have support for a single link so far, and then the stations are created with the first link as deflink by mac80211, so right now we don't really need anything. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230328104949.6186c5a37e99.Ifd00d3ee93356ddef273aa18f1e081cd8f2c84ae@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-30wifi: iwlwifi: mvm: adjust some cleanup functions to MLOGregory Greenman
Clean up data for all allocated links of a vif. Invalidate all link sta pointers. Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230328104949.948a7bee8b09.Ic6b202959c158258d391ccce77f66e1281879690@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-30wifi: iwlwifi: mvm: refactor iwl_mvm_mac_sta_state_common()Gregory Greenman
Move code handling specific state transitions into separate handlers and adjust them for MLO. Adjust relevant callbacks as well. Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230328104949.5a3f8a849723.I0670d20436858a1cd3c055e03c7528db81292811@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-30wifi: iwlwifi: mvm: adjust to MLO assign/unassign/switch_vif_chanctx()Gregory Greenman
Pass link_conf when it's necessary and change the code accordingly. Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230328104949.dc1074239c5b.I30db722af9009f1b274fa929f276fd2b78520dea@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-30wifi: iwlwifi: mvm: replace bss_info_changed() with vif_cfg/link_info_changed()Gregory Greenman
These are two new handlers for MLO. As the configurations done in bss_info_changed() are now split into two separate flows, use MLO specific implementation instead of common functions with the non-MLO code. Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230328104949.7b238cae0895.Ieb87f204787fb1c7cb7562e1cbf54ef518d87123@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-30wifi: iwlwifi: mvm: add link_conf parameter for add/remove/change linkGregory Greenman
Add link_conf parameter and change all the relevant calls accordingly. Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230328104949.374015eed2e3.Icbf15a18e2599b53f4fa1c92fe3db64b551b84b1@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-30wifi: iwlwifi: mvm: adjust SMPS for MLOGregory Greenman
Configure SMPS per-link. Add link_id parameter to iwl_mvm_update_smps() and refactor iwl_mvm_intf_dual_chain_req() since it has to handle all active links. Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230328104949.da6a19db562c.Ic88b02338c8973f2934439ac3ee77c7451bc0054@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-30wifi: iwlwifi: mvm: add set_hw_timestamp to mld opsAvraham Stern
In mld ops, set_hw_timestamp was not set. Fix it. Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230328104949.7b24a582b763.Ieb3139d41f1a01b2b566adecd32450da1bcdd5fa@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-30wifi: iwlwifi: mvm: add link to firmware earlierJohannes Berg
The firmware now allows adding a link that's not yet bound to a PHY context. Make use of that to align the driver with mac80211's API expectations. For now, just add the link at the same time as the MAC since we don't yet have real MLD support, but that'll obviously change later. This fixes an issue with apStaId tracking in the firmware. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230328104949.097e5008b637.I4e75c6c11e21c08d28ff6a066be36629d3975db6@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-30wifi: iwlwifi: mvm: adjust some PS and PM methods to MLDGregory Greenman
When using mvm vif PS/PM related properties, consider all links. Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230328104949.8d9e18f7d74b.I048fc17405ecdddc1f6fe72859013cc4878b2a3b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-30wifi: iwlwifi: mvm: adjust mld_mac_ctxt_/beacon_changed() for MLOGregory Greenman
HE/EHT support is reported to FW if there's at least one link that supports it. Configure beacon separately for each link. Don't send the beacon template before adding the MAC. Co-developed-by: Johannes Berg <johannes.berg@intel.com> Co-developed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230328104949.5ef4efeda2dd.I6ebda2b71c964b9aa63240c9fa1ee0d28099fe6e@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-30wifi: iwlwifi: mvm: add all missing ops to iwl_mvm_mld_opsMiri Korenblit
Add all the callbacks that are not changing with the new MLD API and register to mac80211 with the new ops. 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/20230328104948.a2f724342522.I5d1d6a8f5f14e6275da56ea704c3c0063fee5226@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-30wifi: iwlwifi: mvm: add support for post_channel_switch in MLD modeMiri Korenblit
Adjust the existing iwl_mvm_post_channel_switch() to the new MLD API and use it in the new MLD ieee80211_ops 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/20230328104948.fa3992f7dfd2.Ie298a9b1522e956d7b699f0432795548bc6e47f9@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-30wifi: iwlwifi: mvm: unite sta_modify_disable_tx flowsMiri Korenblit
These flows are the same in both MLD API and the current API, except for the commands that are being sent during this flows. Instead of checking each time before calling these floews what API we use and then call the correct function, call always the old one, which in turn will call the new one in case we're using the MLD API. 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/20230328104948.5692d8dea9be.Ib1882b2c2f0b0603abc4b7d4a0ecc45cd1fbf9a7@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-30wifi: iwlwifi: mvm: add cancel/remain_on_channel for MLD modeMiri Korenblit
Add an MLD version of the remain_on_channel and cancel_remain_on_channel callbacks. 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/20230328104948.b51813dbebd4.Ia25bbd63d3138e4759237ce2be0cd0436fe01c0a@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-30wifi: iwlwifi: mvm: refactor iwl_mvm_roc()Miri Korenblit
This flow is almost the same for both MLD and non-MLD modes, except for some function calls. Therefore there is no reason to add an MLD version of this flow. Instead - put the parts that are unique for each mode in helper functions, and in the next patch each version of this flow will call the common part with pointers to its specific helper functions. 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/20230328104948.61bc077a7f3c.Ia3aa81d3293792bf8f80528dbc67a711ce334b32@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-30wifi: iwlwifi: mvm: add some new MLD opsMiri Korenblit
Add MLD version of bss_info_changed/switch_vif_chanctx/ config_iface_filter and conf_tx() callbacks. 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/20230328104948.9c83c253d610.Ibf2006be9ece87896c17cb43dfe3654ac73d81ff@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-30wifi: iwlwifi: mvm: add sta handling flows for MLD modeMiri Korenblit
In MLD mode we have a new STA cmd. As a result, it is also changes the flows of adding/updating/removing and handling state of a station. Add these flows. 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/20230328104948.b5548cfd8fe3.I70f9c8f3c95e18d5c9af0a5681e0830893509531@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-30wifi: iwlwifi: mvm: sta preparation for MLOGregory Greenman
Split iwl_mvm_sta into general and link specific parts. As a first step, all link dependent parameters reside in deflink. The change was done mostly using the spatch below with some manual adjustments. @iwl_mvm_sta@ struct iwl_mvm_sta *s; identifier var = {sta_id, lq_sta, avg_energy}; @@ ( s-> - var + deflink.var ) Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230328104948.34eace06d583.I1f8c5e919a71b21030460fbdd220d42401b688b1@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-30wifi: iwlwifi: mvm: vif preparation for MLOGregory Greenman
In MLO, some fields of iwl_mvm_vif should be defined in the context of a link. Define a separate structure for these fields and add a deflink object to hold it as part of iwl_mvm_vif. Non-MLO legacy code will use only deflink object while MLO related code will use the corresponding link from the link array. It follows the strategy applied in mac80211 for introducing MLO changes. The below spatch takes care of updating all driver code to access fields separated into MLD specific data structure via deflink (need to convert all references to the fields listed in var to deflink.var and also to take care of calls like iwl_mvm_vif_from_mac80211(vif)->field). @iwl_mld_vif@ struct iwl_mvm_vif *v; struct ieee80211_vif *vv; identifier fn; identifier var = {bssid, ap_sta_id, bcast_sta, mcast_sta, beacon_stats, smps_requests, probe_resp_data, he_ru_2mhz_block, cab_queue, phy_ctxt, queue_params}; @@ ( v-> - var + deflink.var | fn(vv)-> - var + deflink.var ) Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230328104948.4896576f0a9f.Ifaf0187c96b9fe52b24bd629331165831a877691@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-24Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski
Conflicts: drivers/net/ethernet/mellanox/mlx5/core/en_tc.c 6e9d51b1a5cb ("net/mlx5e: Initialize link speed to zero") 1bffcea42926 ("net/mlx5e: Add devlink hairpin queues parameters") https://lore.kernel.org/all/20230324120623.4ebbc66f@canb.auug.org.au/ https://lore.kernel.org/all/20230321211135.47711-1-saeed@kernel.org/ Adjacent changes: drivers/net/phy/phy.c 323fe43cf9ae ("net: phy: Improved PHY error reporting in state machine") 4203d84032e2 ("net: phy: Ensure state transitions are processed from phy_stop()") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-03-22wifi: iwlwifi: mvm: support enabling and disabling HW timestampingAvraham Stern
Instead of enabling HW timestamping by default every time a station is connected, disable it by default and enable it only upon request for a specific station. HW timestamping can be enabled for only one peer at a time. Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230320122330.62b98fbf545b.I450c1017ada7900a71a63d879bb542a08e3166c8@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-22wifi: iwlwifi: mvm: refactor iwl_mvm_cfg_he_sta()Miri Korenblit
This function sends the STA_HE_CTXT_CMD, which won't be used in the new MLD API. Instead, a part of the fields of this command will be in the new STA cmd. Put the parts that are common to both commands in functions, which will later be used in sending the new STA cmd. 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/20230320122330.19b9b6c346ab.I0b8512eb64d8f03ff83879bafe9707f897d5b3c6@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-22wifi: iwlwifi: mvm: Don't send MAC CTXT cmd after deauthorizationMiri Korenblit
We used to send a MAC CTXT cmd to ask the FW to not pass MCAST frames if we're associated but not authorized, because we don't have the keys in that stage, and after authorization - we sent the cmd again to ask the FW to pass MCAST, as we have the keys now. The patch linked below was changing this strategy to always allow MCAST frames, and if we're not authorized - the driver will drop them. But we're still sending the MAC CTXT cmd after deaouthorization even though we don't tell the FW to not pass MCAST frames anymore. Basically we don't tell the FW anything new with this cmd. Fix this by not sending MAC CTXT command after deauthorization. For authorization we're sending the cmd to configure other changes too, so keep it. 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/20230320122330.11b3481bc497.I9672acff9cfc00e7e1a187e7178caa3a1911a1b5@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-22wifi: iwlwifi: mvm: add stop_ap() and leave_ibss() callbacks for MLD modeMiri Korenblit
This is another patch in the series adding all the ops for the new MLD ieee80211_ops. The callbacks added here use the new MLD FW API 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/20230320122330.42b0d4726b8d.I0755baace47c0ab1d9d70137448125d3140ef3af@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-22wifi: iwlwifi: mvm: add start_ap() and join_ibss() callbacks for MLD modeMiri Korenblit
This is another patch in the series adding all the ops for the new MLD ieee80211_ops. The callbacks added here use the new MLD FW API 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/20230320122330.3eb485c359fc.I28be198ea9389083d5a01f68c92763722613ba9b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-22wifi: iwlwifi: mvm: enable TX beacon protectionJohannes Berg
Check hardware/firmware support and enable TX beacon protection as well if supported, programming the key into the firmware as usual. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230320122330.6a90a4f4f469.Ia028dea75f9a8eed40786d876d51f97fb3142688@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-22wifi: iwlwifi: mvm: add support for timing measurementKrishnanand Prabhu
Add support for timing measurement in extended capabilities, used for time synchronization. Signed-off-by: Krishnanand Prabhu <krishnanand.prabhu@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230320122330.001d2b459ece.I15ab8fc214edc35f1f362006a9e1a22b89e7ed8e@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-22wifi: iwlwifi: mvm: protect TXQ list manipulationJohannes Berg
Some recent upstream debugging uncovered the fact that in iwlwifi, the TXQ list manipulation is racy. Introduce a new state bit for when the TXQ is completely ready and can be used without locking, and if that's not set yet acquire the lock to check everything correctly. Reviewed-by: Benjamin Berg <benjamin.berg@intel.com> Tested-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-22wifi: iwlwifi: mvm: fix mvmtxq->stopped handlingJohannes Berg
This could race if the queue is redirected while full, then the flushing internally would start it while it's not yet usable again. Fix it by using two state bits instead of just one. Reviewed-by: Benjamin Berg <benjamin.berg@intel.com> Tested-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-15wifi: iwlwifi: mvm: add an unassign_vif_chanctx() callback for MLD modeMiri Korenblit
This is another patch in the series adding all the ops for the new MLD ieee80211_ops. The callback added here uses the new MLD FW API 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/20230314194113.5d4bcd384425.I263eef3aad8efe23a597843fe7c56924038c8fdc@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-15wifi: iwlwifi: mvm: refactor __iwl_mvm_unassign_vif_chanctx()Miri Korenblit
Since parts of the functionality of this function is going to be used also by the MLD version of it, put in a separate function the parts that are common for both MLD and non-MLD modes. The common function will later be used in the MLD ops. 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/20230314194113.fa05929badb9.I2222dc86cf7d7a7bb58c6a2f2529c8089bfe58b4@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-15wifi: iwlwifi: mvm: add an assign_vif_chanctx() callback for MLD modeMiri Korenblit
This is another patch in the series adding all the ops for the new MLD ieee80211_ops. The callback added here uses the new MLD FW API. 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/20230314194113.d3753975e720.I45f89cc81370d2cf8d4f51748ccb3ec675eff1bd@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-15wifi: iwlwifi: mvm: refactor __iwl_mvm_assign_vif_chanctx()Miri Korenblit
Since parts of the functionality of this function is going to be used also by the MLD version of it, put in a separate function the parts that are common for both MLD and non-MLD modes. The common function will later be used in the MLD ops. 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/20230314194113.844755701cac.I1c650718ad2381eabc38f4103c1aac67936a1ffc@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-15wifi: iwlwifi: mvm: Add a remove_interface() callback for mld modeMiri Korenblit
As the MLD mode and its new APIs are introduced, we've decided to add a new ieee80211_ops dedicated for MLD callbacks. Add the MLD remove_interface() callback which uses the new MLD APIs. 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/20230314194113.b87c5c0a4b6b.I631173a73d6ffd7232aa539ea8b356a222fac398@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-15wifi: iwlwifi: mvm: Add an add_interface() callback for mld modeMiri Korenblit
As the MLD mode and its new APIs are introduced, we've decided to add a new ieee80211_ops dedicated for MLD callbacks. Add the MLD add_interface() callback which uses the new MLD APIs added the previous patches. 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/20230314194113.6adc29bff39b.I97ed469028009be9392dcc6f7b5ffbe45f4b2c43@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-15wifi: iwlwifi: mvm: add support for the new LINK commandMiri Korenblit
As a part of the new MLD FW API changes, we have a new LINK command to add/remove/configure a link. Add structures and enum definitions, along with the functions that sends this command (i.e. add, remove and change mac ctxt). These functions will be in used in the next patches. 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/20230314194113.d7808329effb.I13bea2db206b78540bc866bc3ab755ad5be78c53@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-15wifi: iwlwifi: mvm: add support for the new MAC CTXT commandMiri Korenblit
As a part of the new MLD FW API changes, we have a new MAC CTXT command. Add structures and enum definitions, along with the functions that sends this command (i.e. add, remove and change mac ctxt). This functions will be in used in the next patches. 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/20230314194113.99a41a5bc55f.I310312c829f5f2f69b64fcddce487b1eab80165b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
generated by cgit v1.2.3 (git 2.39.1) at 2025-08-04 02:55:19 +0000