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2023-03-30wifi: iwlwifi: mvm: adjust iwl_mvm_sec_key_remove_ap to MLOGregory Greenman1-1/+2
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 <[email protected]> Link: https://lore.kernel.org/r/20230329100039.19d729cc4654.I4ebe8e3eb5fc00a994761f7c0ad40107382705ca@changeid Signed-off-by: Johannes Berg <[email protected]>
2023-03-30wifi: iwlwifi: mvm: implement link change opsJohannes Berg1-0/+2
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 <[email protected]> Signed-off-by: Gregory Greenman <[email protected]> Link: https://lore.kernel.org/r/20230328104949.6186c5a37e99.Ifd00d3ee93356ddef273aa18f1e081cd8f2c84ae@changeid Signed-off-by: Johannes Berg <[email protected]>
2023-03-30wifi: iwlwifi: mvm: refactor iwl_mvm_mac_sta_state_common()Gregory Greenman1-3/+7
Move code handling specific state transitions into separate handlers and adjust them for MLO. Adjust relevant callbacks as well. Signed-off-by: Gregory Greenman <[email protected]> Link: https://lore.kernel.org/r/20230328104949.5a3f8a849723.I0670d20436858a1cd3c055e03c7528db81292811@changeid Signed-off-by: Johannes Berg <[email protected]>
2023-03-30wifi: iwlwifi: mvm: adjust to MLO assign/unassign/switch_vif_chanctx()Gregory Greenman1-8/+2
Pass link_conf when it's necessary and change the code accordingly. Signed-off-by: Gregory Greenman <[email protected]> Link: https://lore.kernel.org/r/20230328104949.dc1074239c5b.I30db722af9009f1b274fa929f276fd2b78520dea@changeid Signed-off-by: Johannes Berg <[email protected]>
2023-03-30wifi: iwlwifi: mvm: add fw link id allocationGregory Greenman1-0/+10
Driver uses link_id as an index in the array. FW currently can support only 2 concurrently active links per vif with the ids in the range 0-3. Add a mapping of dirver link ids to fw link id and track the number of active link ids. Signed-off-by: Gregory Greenman <[email protected]> Link: https://lore.kernel.org/r/20230328104949.a53e5df49c33.I02b25648d2d5ca370c0697bf19d0d34724eae8a1@changeid Signed-off-by: Johannes Berg <[email protected]>
2023-03-30wifi: iwlwifi: mvm: replace bss_info_changed() with vif_cfg/link_info_changed()Gregory Greenman1-0/+1
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 <[email protected]> Link: https://lore.kernel.org/r/20230328104949.7b238cae0895.Ieb87f204787fb1c7cb7562e1cbf54ef518d87123@changeid Signed-off-by: Johannes Berg <[email protected]>
2023-03-30wifi: iwlwifi: mvm: add link_conf parameter for add/remove/change linkGregory Greenman1-3/+10
Add link_conf parameter and change all the relevant calls accordingly. Signed-off-by: Gregory Greenman <[email protected]> Link: https://lore.kernel.org/r/20230328104949.374015eed2e3.Icbf15a18e2599b53f4fa1c92fe3db64b551b84b1@changeid Signed-off-by: Johannes Berg <[email protected]>
2023-03-30wifi: iwlwifi: mvm: adjust SMPS for MLOGregory Greenman1-5/+14
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 <[email protected]> Link: https://lore.kernel.org/r/20230328104949.da6a19db562c.Ic88b02338c8973f2934439ac3ee77c7451bc0054@changeid Signed-off-by: Johannes Berg <[email protected]>
2023-03-30wifi: iwlwifi: mvm: add set_hw_timestamp to mld opsAvraham Stern1-0/+3
In mld ops, set_hw_timestamp was not set. Fix it. Signed-off-by: Avraham Stern <[email protected]> Signed-off-by: Gregory Greenman <[email protected]> Link: https://lore.kernel.org/r/20230328104949.7b24a582b763.Ieb3139d41f1a01b2b566adecd32450da1bcdd5fa@changeid Signed-off-by: Johannes Berg <[email protected]>
2023-03-30wifi: iwlwifi: mvm: add link to firmware earlierJohannes Berg1-5/+2
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 <[email protected]> Signed-off-by: Gregory Greenman <[email protected]> Link: https://lore.kernel.org/r/20230328104949.097e5008b637.I4e75c6c11e21c08d28ff6a066be36629d3975db6@changeid Signed-off-by: Johannes Berg <[email protected]>
2023-03-30wifi: iwlwifi: mvm: adjust some PS and PM methods to MLDGregory Greenman1-0/+6
When using mvm vif PS/PM related properties, consider all links. Signed-off-by: Gregory Greenman <[email protected]> Link: https://lore.kernel.org/r/20230328104949.8d9e18f7d74b.I048fc17405ecdddc1f6fe72859013cc4878b2a3b@changeid Signed-off-by: Johannes Berg <[email protected]>
2023-03-30wifi: iwlwifi: mvm: adjust mld_mac_ctxt_/beacon_changed() for MLOGregory Greenman1-2/+4
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 <[email protected]> Co-developed-by: Emmanuel Grumbach <[email protected]> Signed-off-by: Gregory Greenman <[email protected]> Link: https://lore.kernel.org/r/20230328104949.5ef4efeda2dd.I6ebda2b71c964b9aa63240c9fa1ee0d28099fe6e@changeid Signed-off-by: Johannes Berg <[email protected]>
2023-03-30wifi: iwlwifi: mvm: add all missing ops to iwl_mvm_mld_opsMiri Korenblit1-0/+135
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 <[email protected]> Signed-off-by: Gregory Greenman <[email protected]> Link: https://lore.kernel.org/r/20230328104948.a2f724342522.I5d1d6a8f5f14e6275da56ea704c3c0063fee5226@changeid Signed-off-by: Johannes Berg <[email protected]>
2023-03-30wifi: iwlwifi: mvm: add support for post_channel_switch in MLD modeMiri Korenblit1-0/+2
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 <[email protected]> Signed-off-by: Gregory Greenman <[email protected]> Link: https://lore.kernel.org/r/20230328104948.fa3992f7dfd2.Ie298a9b1522e956d7b699f0432795548bc6e47f9@changeid Signed-off-by: Johannes Berg <[email protected]>
2023-03-30wifi: iwlwifi: mvm: add cancel/remain_on_channel for MLD modeMiri Korenblit1-0/+26
Add an MLD version of the remain_on_channel and cancel_remain_on_channel callbacks. Signed-off-by: Miri Korenblit <[email protected]> Signed-off-by: Gregory Greenman <[email protected]> Link: https://lore.kernel.org/r/20230328104948.b51813dbebd4.Ia25bbd63d3138e4759237ce2be0cd0436fe01c0a@changeid Signed-off-by: Johannes Berg <[email protected]>
2023-03-30wifi: iwlwifi: mvm: add some new MLD opsMiri Korenblit1-0/+73
Add MLD version of bss_info_changed/switch_vif_chanctx/ config_iface_filter and conf_tx() callbacks. Signed-off-by: Miri Korenblit <[email protected]> Signed-off-by: Gregory Greenman <[email protected]> Link: https://lore.kernel.org/r/20230328104948.9c83c253d610.Ibf2006be9ece87896c17cb43dfe3654ac73d81ff@changeid Signed-off-by: Johannes Berg <[email protected]>
2023-03-30wifi: iwlwifi: mvm: add sta handling flows for MLD modeMiri Korenblit1-0/+7
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 <[email protected]> Signed-off-by: Gregory Greenman <[email protected]> Link: https://lore.kernel.org/r/20230328104948.b5548cfd8fe3.I70f9c8f3c95e18d5c9af0a5681e0830893509531@changeid Signed-off-by: Johannes Berg <[email protected]>
2023-03-30wifi: iwlwifi: mvm: add an indication that the new MLD API is usedMiri Korenblit1-0/+1
WE can't mix between the new MLD API and the old API. I.e. - we can't send one of the new cmds and then one of the old ones. This will cause a FW assert. So we need an indication what API should be used. We use the new API if: 1. FW supports it 2. We are registered to mac80211 with the new MLD ops Add an indication which will only be true if both conditions are true. Signed-off-by: Miri Korenblit <[email protected]> Signed-off-by: Gregory Greenman <[email protected]> Link: https://lore.kernel.org/r/20230328104948.5756b0907403.I0adce36d1783cce23d0e080e3c4a8953db33b515@changeid Signed-off-by: Johannes Berg <[email protected]>
2023-03-30wifi: iwlwifi: mvm: vif preparation for MLOGregory Greenman1-56/+65
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 <[email protected]> Link: https://lore.kernel.org/r/20230328104948.4896576f0a9f.Ifaf0187c96b9fe52b24bd629331165831a877691@changeid Signed-off-by: Johannes Berg <[email protected]>
2023-03-24Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski1-1/+5
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/[email protected]/ https://lore.kernel.org/all/[email protected]/ 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 <[email protected]>
2023-03-22wifi: iwlwifi: mvm: Add debugfs to get TAS statusAbhishek Naik1-1/+1
Add debugfs file in mvm to retrieve TAS status per LMAC, TAS block list, current mcc, OEM name and OEM allowed list. Signed-off-by: Abhishek Naik <[email protected]> Signed-off-by: Gregory Greenman <[email protected]> Link: https://lore.kernel.org/r/20230320122330.8efc8c41efae.I94e1a6efb9c33e2cdbcf4bf3ed2384005397dee9@changeid Signed-off-by: Johannes Berg <[email protected]>
2023-03-22wifi: iwlwifi: mvm: add stop_ap() and leave_ibss() callbacks for MLD modeMiri Korenblit1-0/+2
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 <[email protected]> Signed-off-by: Gregory Greenman <[email protected]> Link: https://lore.kernel.org/r/20230320122330.42b0d4726b8d.I0755baace47c0ab1d9d70137448125d3140ef3af@changeid Signed-off-by: Johannes Berg <[email protected]>
2023-03-22wifi: iwlwifi: mvm: add start_ap() and join_ibss() callbacks for MLD modeMiri Korenblit1-0/+4
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 <[email protected]> Signed-off-by: Gregory Greenman <[email protected]> Link: https://lore.kernel.org/r/20230320122330.3eb485c359fc.I28be198ea9389083d5a01f68c92763722613ba9b@changeid Signed-off-by: Johannes Berg <[email protected]>
2023-03-22wifi: iwlwifi: mvm: implement PHC clock adjustmentsAvraham Stern1-2/+19
Implement the following PHC operations: 1. adjtime - for adding an offset to the PHC clock time. 2. adjfine - for adjusting the PHC clock frequency. 3. gettime64 - for getting the PHC clock time. This function returns the time as adjusted by adjtime and adjfine. The adjusted time will also be used for time sync frames timestamping. Signed-off-by: Avraham Stern <[email protected]> Signed-off-by: Gregory Greenman <[email protected]> Link: https://lore.kernel.org/r/20230320122330.f59750deeee4.I110a7e3ac3c6d39d9dbe1fe77001e3f5bc3814eb@changeid Signed-off-by: Johannes Berg <[email protected]>
2023-03-22wifi: iwlwifi: mvm: report hardware timestamps in RX/TX statusAvraham Stern1-0/+8
For TM/FTM frames, report the hardware timestamps reported by the fw as part of the RX/TX status. Since the fw reports the timestamps in a dedicated notification (and not as part of the RX/TX status), hold the frame until the fw timestamps notification is received. Timestamping is enabled when a station is connected and disabled when disconnected. For AP interface, only the first station will have timestamping enabled since the fw only supports timestamping for one peer. Signed-off-by: Avraham Stern <[email protected]> Signed-off-by: Gregory Greenman <[email protected]> Link: https://lore.kernel.org/r/20230320122330.e0392d498101.I9bf12c8ecfb3f17253a13dc48a48647ddd6e7855@changeid Signed-off-by: Johannes Berg <[email protected]>
2023-03-22wifi: iwlwifi: mvm: add support for PTP HW clock (PHC)Krishnanand Prabhu1-0/+15
Add support to enable/disable PHC clock. The PHC clock includes support for fetching the cross timestamp i.e. a non-atomic snapshot of the current time from the hardware (WiFi device) clock and system clock (wall-clock) simultaneously. Signed-off-by: Krishnanand Prabhu <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Gregory Greenman <[email protected]> Link: https://lore.kernel.org/r/20230320122330.ae1d64f513b9.Ib3b6ad61c9fa2fc5908f1e0d6f59f4af6eec1a77@changeid Signed-off-by: Johannes Berg <[email protected]>
2023-03-22wifi: iwlwifi: mvm: protect TXQ list manipulationJohannes Berg1-0/+2
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 <[email protected]> Tested-by: Jose Ignacio Tornos Martinez <[email protected]> Signed-off-by: Johannes Berg <[email protected]>
2023-03-22wifi: iwlwifi: mvm: fix mvmtxq->stopped handlingJohannes Berg1-1/+3
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 <[email protected]> Tested-by: Jose Ignacio Tornos Martinez <[email protected]> Signed-off-by: Johannes Berg <[email protected]>
2023-03-15wifi: iwlwifi: Replace space with tabs as code indentSolomon Tan1-1/+1
This patch addresses the checkpatch.pl warning that code indent should use tabs. Signed-off-by: Solomon Tan <[email protected]> Signed-off-by: Gregory Greenman <[email protected]> Link: https://lore.kernel.org/r/20230314194113.eaca2a9b08f2.Ic81d60185c13cfc750bf93fbabac57314cb5de13@changeid Signed-off-by: Johannes Berg <[email protected]>
2023-03-15wifi: iwlwifi: mvm: add an unassign_vif_chanctx() callback for MLD modeMiri Korenblit1-0/+3
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 <[email protected]> Signed-off-by: Gregory Greenman <[email protected]> Link: https://lore.kernel.org/r/20230314194113.5d4bcd384425.I263eef3aad8efe23a597843fe7c56924038c8fdc@changeid Signed-off-by: Johannes Berg <[email protected]>
2023-03-15wifi: iwlwifi: mvm: add an assign_vif_chanctx() callback for MLD modeMiri Korenblit1-0/+6
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 <[email protected]> Signed-off-by: Gregory Greenman <[email protected]> Link: https://lore.kernel.org/r/20230314194113.d3753975e720.I45f89cc81370d2cf8d4f51748ccb3ec675eff1bd@changeid Signed-off-by: Johannes Berg <[email protected]>
2023-03-15wifi: iwlwifi: mvm: Add a remove_interface() callback for mld modeMiri Korenblit1-0/+2
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 <[email protected]> Signed-off-by: Gregory Greenman <[email protected]> Link: https://lore.kernel.org/r/20230314194113.b87c5c0a4b6b.I631173a73d6ffd7232aa539ea8b356a222fac398@changeid Signed-off-by: Johannes Berg <[email protected]>
2023-03-15wifi: iwlwifi: mvm: Add an add_interface() callback for mld modeMiri Korenblit1-0/+8
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 <[email protected]> Signed-off-by: Gregory Greenman <[email protected]> Link: https://lore.kernel.org/r/20230314194113.6adc29bff39b.I97ed469028009be9392dcc6f7b5ffbe45f4b2c43@changeid Signed-off-by: Johannes Berg <[email protected]>
2023-03-15wifi: iwlwifi: mvm: add support for the new LINK commandMiri Korenblit1-0/+20
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 <[email protected]> Signed-off-by: Gregory Greenman <[email protected]> Link: https://lore.kernel.org/r/20230314194113.d7808329effb.I13bea2db206b78540bc866bc3ab755ad5be78c53@changeid Signed-off-by: Johannes Berg <[email protected]>
2023-03-15wifi: iwlwifi: mvm: add support for the new MAC CTXT commandMiri Korenblit1-0/+18
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 <[email protected]> Signed-off-by: Gregory Greenman <[email protected]> Link: https://lore.kernel.org/r/20230314194113.99a41a5bc55f.I310312c829f5f2f69b64fcddce487b1eab80165b@changeid Signed-off-by: Johannes Berg <[email protected]>
2023-03-10Merge tag 'wireless-next-2023-03-10' of ↵Jakub Kicinski1-0/+5
git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next Johannes Berg says: ==================== wireless-next patches for 6.4 Major changes: cfg80211 * 6 GHz improvements * HW timestamping support * support for randomized auth/deauth TA for PASN privacy (also for mac80211) mac80211 * radiotap TLV and EHT support for the iwlwifi sniffer * HW timestamping support * per-link debugfs for multi-link brcmfmac * support for Apple (M1 Pro/Max) devices iwlwifi * support for a few new devices * EHT sniffer support rtw88 * better support for some SDIO devices (e.g. MAC address from efuse) rtw89 * HW scan support for 8852b * better support for 6 GHz scanning * tag 'wireless-next-2023-03-10' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (84 commits) wifi: iwlwifi: mvm: fix EOF bit reporting wifi: iwlwifi: Do not include radiotap EHT user info if not needed wifi: iwlwifi: mvm: add EHT RU allocation to radiotap wifi: iwlwifi: Update logs for yoyo reset sw changes wifi: iwlwifi: mvm: clean up duplicated defines wifi: iwlwifi: rs-fw: break out for unsupported bandwidth wifi: iwlwifi: Add support for B step of BnJ-Fm4 wifi: iwlwifi: mvm: make flush code a bit clearer wifi: iwlwifi: mvm: avoid UB shift of snif_queue wifi: iwlwifi: mvm: add primary 80 known for EHT radiotap wifi: iwlwifi: mvm: parse FW frame metadata for EHT sniffer mode wifi: iwlwifi: mvm: decode USIG_B1_B7 RU to nl80211 RU width wifi: iwlwifi: mvm: rename define to generic name wifi: iwlwifi: mvm: allow Microsoft to use TAS wifi: iwlwifi: mvm: add all EHT based on data0 info from HW wifi: iwlwifi: mvm: add EHT radiotap info based on rate_n_flags wifi: iwlwifi: mvm: add an helper function radiotap TLVs wifi: radiotap: separate vendor TLV into header/content wifi: iwlwifi: reduce verbosity of some logging events wifi: iwlwifi: Adding the code to get RF name for MsP device ... ==================== Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2023-03-07wifi: iwlwifi: mvm: add primary 80 known for EHT radiotapMordechay Goodstein1-0/+5
Calculate the position of the control channel in the wide channel based on the chandef, this is used to obtain the value of N in 802.11be D1.5 Table 9-53a in the column PHY MU/MRU index. To avoid the need to calculate every frame the value, do it once monitor vif is added. Signed-off-by: Mordechay Goodstein <[email protected]> Signed-off-by: Gregory Greenman <[email protected]> Link: https://lore.kernel.org/r/20230305124407.fe9a5b58e241.I291ee480252d098f62d9ec39040284d3e521d88e@changeid Signed-off-by: Johannes Berg <[email protected]>
2023-01-06wifi: iwlwifi: Use generic thermal_zone_get_trip() functionDaniel Lezcano1-1/+1
The thermal framework gives the possibility to register the trip points with the thermal zone. When that is done, no get_trip_* ops are needed and they can be removed. The get_trip_temp, get_trip_hyst and get_trip_type are handled by the get_trip_point(). The set_trip_temp() generic function does some checks which are no longer needed in the set_trip_point() ops. Convert ops content logic into generic trip points and register them with the thermal zone. Signed-off-by: Daniel Lezcano <[email protected]> Acked-by: Kalle Valo <[email protected]> Acked-by: Gregory Greenman <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-11-28wifi: iwlwifi: mvm: trigger PCI re-enumeration in case of PLDR syncAvraham Stern1-0/+2
When doing the PLDR flow, the fw goes through a re-read and needs PCI re-enumeration in order to recover. In this case, skip the mac start retry and fw dumps as all the fw and registers are invalid until the PCI re-enumeration. In addition, print the register that shows the re-read counter when loading the fw. Signed-off-by: Avraham Stern <[email protected]> Link: https://lore.kernel.org/r/20221123225313.9ae77968961e.Ie06e886cef4b5921b65dacb7724db1276bed38cb@changeid Signed-off-by: Gregory Greenman <[email protected]>
2022-11-10wifi: iwlwifi: mvm: Fix getting the lowest rateIlan Peer1-1/+2
When setting the rate for Tx, the code tried to get the lowest allowed rate but without considering the BSS basic rates. Fix this by considering the basic rates. In addition, declare support for configuring beacon Tx rate and when configured use the configured Tx beacon rate to set beacon tx command rate. Signed-off-by: Ilan Peer <[email protected]> Signed-off-by: Gregory Greenman <[email protected]> Link: https://lore.kernel.org/r/20221102165239.be8403f0d5c0.I7d141646746b96310efd75fc77ca9aebc61aefcc@changeid
2022-11-10wifi: iwlwifi: mvm: support new key APIJohannes Berg1-0/+12
In order to support MLD, the key API is also changing to have station masks instead of just the station ID etc. Change the driver to support this, and add the new code in a new file so it's more clearly separated. For now this isn't separated at the mac80211 ops level, which we wanted to do, but we're calling these functions in a place when pre-start keys are installed in iwl_mvm_start_ap_ibss(), and the function has some glue logic to mac80211. We may want to change that later. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Gregory Greenman <[email protected]> Link: https://lore.kernel.org/r/20221102165239.ed9ccd814abc.Iacc7360de68807fbac19e5b67c86504b39cc15df@changeid
2022-11-10wifi: iwlwifi: mei: make sure ownership confirmed message is sentAvraham Stern1-2/+2
It is possible that CSME will try to take ownership while the driver is stopping. In this case, if the CSME takes ownership message arrives after the driver started unregistering, the iwl_mei_cache->ops is already invalid, so the host will not answer with the ownership confirmed message. Similarly, if the take ownership message arrived after the mac was stopped or when iwl_mvm_up() failed, setting rfkill will not trigger sending the confirm message. As a result, CSME will not take ownership, which will result in a disconnection. Fix it by sending the ownership confirmed message immediately in such cases. Fixes: 2da4366f9e2c ("iwlwifi: mei: add the driver to allow cooperation with CSME") Signed-off-by: Avraham Stern <[email protected]> Signed-off-by: Gregory Greenman <[email protected]> Link: https://lore.kernel.org/r/20221030191011.b2a4c009e3e6.I7f931b7ee8b168e8ac88b11f23bff98b7ed3cb19@changeid
2022-09-28wifi: iwlwifi: Track scan_cmd allocation size explicitlyKees Cook1-1/+2
In preparation for reducing the use of ksize(), explicitly track the size of scan_cmd allocations. This also allows for noticing if the scan size changes unexpectedly. Note that using ksize() was already incorrect here, in the sense that ksize() would not match the actual allocation size, which would trigger future run-time allocation bounds checking. (In other words, memset() may know how large scan_cmd was allocated for, but ksize() will return the upper bounds of the actually allocated memory, causing a run-time warning about an overflow.) Cc: Gregory Greenman <[email protected]> Cc: Kalle Valo <[email protected]> Cc: "David S. Miller" <[email protected]> Cc: Eric Dumazet <[email protected]> Cc: Jakub Kicinski <[email protected]> Cc: Paolo Abeni <[email protected]> Cc: Luca Coelho <[email protected]> Cc: Johannes Berg <[email protected]> Cc: Emmanuel Grumbach <[email protected]> Cc: Miri Korenblit <[email protected]> Cc: Ilan Peer <[email protected]> Cc: [email protected] Cc: [email protected] Signed-off-by: Kees Cook <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-09-18wifi: iwlwifi: mvm: don't check D0I3 versionHaim Dreyfuss1-1/+0
This code is dead, even old FW versions don't use it. The IWL_D0I3_RESET_REQUIRE flag will be sent by the FW via a notification, instead of command, the notification handler will be introduced later in the series. Signed-off-by: Haim Dreyfuss <[email protected]> Signed-off-by: Gregory Greenman <[email protected]> Link: https://lore.kernel.org/r/20220906161827.87c82482229a.I70456c38ed8f7beb7d62dd618f58e7dc0a7d33b2@changeid Signed-off-by: Gregory Greenman <[email protected]>
2022-05-18iwlwifi: mvm: remove vif_countMiri Korenblit1-1/+0
We used to count the number of ieee80211_vifs in mvm. This was needed for the legacy PM API, which is no longer supported. Remove it. Signed-off-by: Miri Korenblit <[email protected]> Signed-off-by: Gregory Greenman <[email protected]> Link: https://lore.kernel.org/r/20220517120045.8c91ae023b15.Ia6145e4930b1d28f3fcedc316b4f177295b00557@changeid Signed-off-by: Johannes Berg <[email protected]>
2022-03-11Merge tag 'wireless-next-2022-03-11' of ↵Jakub Kicinski1-9/+8
git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next Johannes Berg says: ==================== brcmfmac * add BCM43454/6 support rtw89 * add support for 160 MHz channels and 6 GHz band * hardware scan support iwlwifi * support UHB TAS enablement via BIOS * remove a bunch of W=1 warnings * add support for channel switch offload * support 32 Rx AMPDU sessions in newer devices * add support for a couple of new devices * add support for band disablement via BIOS mt76 * mt7915 thermal management improvements * SAR support for more mt76 drivers * mt7986 wmac support on mt7915 ath11k * debugfs interface to configure firmware debug log level * debugfs interface to test Target Wake Time (TWT) * provide 802.11ax High Efficiency (HE) data via radiotap ath9k * use hw_random API instead of directly dumping into random.c wcn36xx * fix wcn3660 to work on 5 GHz band ath6kl * add device ID for WLU5150-D81 cfg80211/mac80211 * initial EHT (from 802.11be) support (EHT rates, 320 MHz, larger block-ack) * support disconnect on HW restart * tag 'wireless-next-2022-03-11' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (247 commits) mac80211: Add support to trigger sta disconnect on hardware restart mac80211: fix potential double free on mesh join mac80211: correct legacy rates check in ieee80211_calc_rx_airtime nl80211: fix typo of NL80211_IF_TYPE_OCB in documentation mac80211: Use GFP_KERNEL instead of GFP_ATOMIC when possible mac80211: replace DEFINE_SIMPLE_ATTRIBUTE with DEFINE_DEBUGFS_ATTRIBUTE rtw89: 8852c: process logic efuse map rtw89: 8852c: process efuse of phycap rtw89: support DAV efuse reading operation rtw89: 8852c: add chip::dle_mem rtw89: add page_regs to handle v1 chips rtw89: add chip_info::{h2c,c2h}_reg to support more chips rtw89: add hci_func_en_addr to support variant generation rtw89: add power_{on/off}_func rtw89: read chip version depends on chip ID rtw89: pci: use a struct to describe all registers address related to DMA channel rtw89: pci: add V1 of PCI channel address rtw89: pci: add struct rtw89_pci_info rtw89: 8852c: add 8852c empty files MAINTAINERS: add devicetree bindings entry for mt76 ... ==================== Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2022-03-10iwlwifi: mvm: remove cipher scheme supportJohannes Berg1-1/+0
There are no shipping firmware versions with this, and there will also not be in the future, so remove the support. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20220304131517.8b3c8b4adf41.Ib3ddb6b250ea2dd72b4ecc88bdd5cffb86af1dcc@changeid Signed-off-by: Luca Coelho <[email protected]>
2022-02-18iwlwifi: support new queue allocation commandJohannes Berg1-0/+2
Newer firmware versions will support a new queue allocation command, in order to deal with MLD where multiple stations are used for a single queue. Add support for the new command. This requires some refactoring of the queue allocation API, which now gets - the station mask instead of the station ID - the flags without the "enable" flag, since that's no longer used in the new API Additionally, this new API now requires that we remove queues before removing a station, the firmware will no longer do that internally. Also add support for that. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20220210181930.acbf22ac2b66.I2bf38578c5ca1f7ffb2011a782f772db92fc4965@changeid Signed-off-by: Luca Coelho <[email protected]>
2022-02-18iwlwifi: mvm: make iwl_mvm_reconfig_scd() staticJohannes Berg1-5/+1
There's no need to have this in a different place, it's only used in a single C file (sta.c). Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20220205112029.699b4b9c2232.I0d7970d800a51fee5135946ee03a7d9e8a811893@changeid Signed-off-by: Luca Coelho <[email protected]>
2022-02-18iwlwifi: mvm: rfi: handle deactivation notificationGregory Greenman1-0/+2
Sometimes RFIm can be deactivated in FW due to internal errors. In this case, FW will send a notification to the driver about that. Add a log message in this case since FW logs are not always available. Signed-off-by: Gregory Greenman <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20220205112029.48d0a1624fec.I8f9271959fc53223fa329ab097b12fd69b498b71@changeid Signed-off-by: Luca Coelho <[email protected]>
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