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path: root/drivers/net/wireless/intel/iwlwifi/mvm
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2020-11-10iwlwifi: mvm: fix kernel panic in case of assert during CSASara Sharon1-1/+1
During CSA, we briefly nullify the phy context, in __iwl_mvm_unassign_vif_chanctx. In case we have a FW assert right after it, it remains NULL though. We end up running into endless loop due to mac80211 trying repeatedly to move us to ASSOC state, and we keep returning -EINVAL. Later down the road we hit a kernel panic. Detect and avoid this endless loop. Signed-off-by: Sara Sharon <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20201107104557.d64de2c17bff.Iedd0d2afa20a2aacba5259a5cae31cb3a119a4eb@changeid
2020-11-10iwlwifi: mvm: write queue_sync_state only for syncAvraham Stern1-0/+3
We use mvm->queue_sync_state to wait for synchronous queue sync messages, but if an async one happens inbetween we shouldn't clear mvm->queue_sync_state after sending the async one, that can run concurrently (at least from the CPU POV) with another synchronous queue sync. Signed-off-by: Johannes Berg <[email protected]> Fixes: 3c514bf831ac ("iwlwifi: mvm: add a loose synchronization of the NSSN across Rx queues") Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20201107104557.51a3148f2c14.I0772171dbaec87433a11513e9586d98b5d920b5f@changeid
2020-11-10iwlwifi: mvm: properly cancel a session protection for P2PEmmanuel Grumbach1-31/+63
We need to feed the configuration id to remove session protection properly. Remember the conf_id when we add the session protection so that we can give it back when we want to remove the session protection. While at it, slightly improve the kernel doc for the conf_id of the notification. Signed-off-by: Emmanuel Grumbach <[email protected]> Fixes: fe959c7b2049 ("iwlwifi: mvm: use the new session protection command") Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20201107104557.3642f730333d.I01a98ecde62096d00d171cf34ad775bf80cb0277@changeid
2020-11-10iwlwifi: mvm: use the HOT_SPOT_CMD to cancel an AUX ROCEmmanuel Grumbach1-3/+6
The ROC that runs on the AUX ROC (meaning an ROC on the STA vif), was added with the HOT_SPOT_CMD firmware command and must be cancelled with that same command. Signed-off-by: Emmanuel Grumbach <[email protected]> Fixes: fe959c7b2049 ("iwlwifi: mvm: use the new session protection command") Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20201107104557.a317376154da.I44fa3637373ba4bd421cdff2cabc761bffc0735f@changeid
2020-11-10iwlwifi: sta: set max HE max A-MPDU according to HE capaMordechay Goodstein1-0/+18
Currently, our max tpt is limited to max HT A-MPDU for LB, and max VHT A-MPDU for HB. Configure HE exponent value correctly to achieve HE max A-MPDU, both on LB and HB. Signed-off-by: Mordechay Goodstein <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20201107104557.4486852ebb56.I9eb0d028e31f183597fb90120e7d4ca87e0dd6cb@changeid
2020-10-09Revert "iwlwifi: remove wide_cmd_header field"Luca Coelho1-0/+1
This reverts commit 0a8159cbd11abf586693f1ec5264d0df587b71d8. It turns out that this flag is used by iwldvm, so we can't get rid of it. This broke iwldvm devices with BAD_COMMAND errors. Fixes: 0a8159cbd11a ("iwlwifi: remove wide_cmd_header field") Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20201009122123.3e4ee0ad7a71.Id6d95ae601f048aeb4d2ed63a1712e469da84369@changeid
2020-10-08iwlwifi: move PNVM implementation to common codeLuca Coelho1-47/+4
The PNVM code is generic and can be used by other opmodes. Move it to a common file and include it in the relevant opmodes. Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20201008181047.232aa310693b.I03a18ffa4162753af38e759d88e27509007c7bca@changeid
2020-10-08iwlwifi: rs: align to new TLC config command APIMordechay Goodstein1-1/+7
The new API adds 4 bytes at end of the struct. We just need to make sure that we don't break compatibility with old FWs. Signed-off-by: Mordechay Goodstein <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20201008181047.bb31ce80fc55.I8a272d1da1334b1805761c0731e5d0c76ca2ef29@changeid
2020-10-08iwlwifi: fix sar geo table initializationNaftali Goldstein1-11/+22
When adding support for version 3 of the GEO_TX_POWER_LIMIT command, the table argument of iwl_sar_geo_init was changed from a pointer a 1d array of now-removed iwl_per_chain_offset_group_v1 to a pointer to a 2d array of iwl_per_chain_offset (iwl_per_chain_offset_group_v1 was a struct containing 2 copies of iwl_per_chain_offset). So even for version 2 where the second dimension is of length 2, which means that the underlying memory layout of the array didn't change, this requires a small change in the way we loop over it, and this was missed. Additionally, for the case of version 3 where the second dimension is now 3, in order to fill the first two elements of each row correctly (lb and hb), iwl_sar_geo_init must get the true number of bands supported. But because we don't yet store any values for the 3rd (uhb) band, skip that band. Signed-off-by: Naftali Goldstein <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20201008181047.73605b6e0548.Id0ec98333277ff9e017e3938ae413b34acc68947@changeid
2020-10-08iwlwifi: stats: add new api fields for statistics cmd/ntfyMordechay Goodstein1-58/+137
The new API uses TLV format for statistics to enable fast changes and debug on the fly. Signed-off-by: Mordechay Goodstein <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20201008181047.a45fd1a34a39.I7709305a6dc7b88d0c5119b12c9251fa6c740262@changeid
2020-10-08iwlwifi: mvm: fix suspicious rcu usage warningsSara Sharon1-7/+13
mvm mutex isn't held by iwl_mvm_set_aes_rx_seq or it caller. iee80211_local->key_mtx is held, but that is internal to mac80211. The same applies to iwl_mvm_wowlan_program_keys. Just hold rcu_read_lock, even though we are protected, the penalty isn't that bad. Warnings fixed are: [ 4143.788196] WARNING: suspicious RCU usage [ 4143.788211] ----------------------------- [ 4143.788220] suspicious rcu_dereference_protected() usage! [ 4143.788227] [ 4143.788234] rcu_scheduler_active = 2, debug_locks = 1 [ 4143.788242] 5 locks held by kworker/u8:9/5921: [ 4143.788331] #4: ffff88804e69ad08 (&local->key_mtx){+.+.}, at ie80211_iter_keys+0x46/0x380 [mac80211] [ 4143.788441] [ 4143.788441] Call Trace: [ 4143.788455] dump_stack+0xc1/0x11a [ 4143.788471] lockdep_rcu_suspicious+0x14a/0x153 [ 4143.788515] iwl_mvm_set_aes_rx_seq+0x4a9/0x570 [iwlmvm] [ 4143.788657] iwl_mvm_d3_update_keys+0x2ac/0x600 [iwlmvm] [ 4143.788784] ieee80211_iter_keys+0x10e/0x380 [mac80211] [ 4143.788838] iwl_mvm_setup_connection_keep+0x287/0x8d0 [iwlmvm] [ 7243.206556] WARNING: suspicious RCU usage [ 7243.206811] ----------------------------- [ 7243.206926] /suspicious rcu_dereference_protected() usage! [ 7243.207086] [ 7243.207204] rcu_scheduler_active = 2, debug_locks = 1 [ 7243.207321] 2 locks held by cat/15952: [ 7243.207564] #1: ffff888008c8ad08 (&local->key_mtx){+.+.}, at: ieee80211_iter_keys+0x46/0x380 [mac80211] [ 7243.207751] [ 7243.208094] Call Trace: [ 7243.208211] dump_stack+0xc1/0x11a [ 7243.208355] lockdep_rcu_suspicious+0x14a/0x153 [ 7243.208509] iwl_mvm_wowlan_program_keys+0x1db7/0x2340 [iwlmvm] [ 7243.209852] ieee80211_iter_keys+0x10e/0x380 [mac80211] Signed-off-by: Sara Sharon <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20201008181047.65872d5f1670.I0b2fb2a65904ae686c3c7c05f881a1e3634dc900@changeid
2020-10-08iwlwifi: mvm: remove memset of kek_kck commandSara Sharon1-1/+0
iwl_mvm_wowlan_program_keys is now setting data directly in the KEK_KCK command, and the memset is clearing this later, causing the data to be incomplete. Just remove the memory clearing, the structure is local and cleared in the declaration. Signed-off-by: Sara Sharon <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20201008181047.0f355b4578c5.Ifbb76a2814925f215a2c889c1792d46d5bd66ab8@changeid
2020-10-08iwlwifi: mvm: don't send a CSA command the firmware doesn't knowEmmanuel Grumbach3-6/+35
We introduced a new flow to remove an on-going CSA but we assumed the firwmare understands the CHANNEL_SWITCH_TIME_EVENT_CMD. This is not true for 7265 and down. Don't send this command for those devices, but rather use the older command. Signed-off-by: Emmanuel Grumbach <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20201008181047.2574e3e47927.Ic0c56411da1096e9a45ee5c3383edf777c5baca0@changeid
2020-10-08iwlwifi: mvm: avoid possible NULL pointer dereferenceAvraham Stern1-8/+6
When adding a PASN station, the station is added to the list only if a TK is configured. Otherwise the station pointer should not be used. Signed-off-by: Avraham Stern <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20201008180656.b8a493c168a7.Ie9a0f9dfd9e9c58c603dd06e45151119467a7804@changeid
2020-10-08iwlwifi: mvm: support ADD_STA_CMD_API_S ver 12Nathan Errera6-18/+101
ADD_STA_CMD_API_S ver 12 was added in order to properly support auxiliary activities in CDB NICs. In the new version we don't need to allocate an aux station at initialization, instead we add an aux station only when an auxiliary activity that requires a dedicated Tx queue is needed. For now the only case we need this kind of activity is when using hot spot 2.0 Signed-off-by: Nathan Errera <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20201008180656.700e6e2e3077.Icdd807b6a3ad3fed806449ea0a13f856aa20e632@changeid
2020-10-08iwlwifi: mvm: add a get lmac id functionNathan Errera3-17/+7
As some functions need to check which lmac id to use, add a new function to find the lmac id instead of open coding it in every function. Signed-off-by: Nathan Errera <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20201008180656.ac3b43e97aa8.I308f8ed2238e32d5eef9c35ad7962f0e8b9c1902@changeid
2020-10-08iwlwifi: mvm: prepare roc_done_wk to work syncNathan Errera6-29/+26
As part of changes made to properly support auxiliary activities in CDB NICs, an aux sta will be added when using hot spot 2.0 and will need to be removed when roc flow is done. In order to do so, prepare the roc_done_wk to work synchronously as the rm_aux_sta is a SYNC command. Since now all of th iwl_mvm_flush_sta function are using it sync, removed the flag argument from the function. Signed-off-by: Nathan Errera <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20201008180656.71b441c8b682.Ia1d216cb680308b91d6da9f73e23ae9f4baac79f@changeid
2020-10-08iwlwifi: mvm: re-enable TX after channel switchSara Sharon2-6/+2
The FW relies on the re-enablement of the TX in order to know it can exit quiet mode. Currently in case of CSA with quiet mode, the quiet mode is never cancelled, resulting in a complete traffic hang. Signed-off-by: Sara Sharon <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20201008180656.fee389c83ded.I09550fdadb61f899242d7e7b7578672372e2b7fe@changeid
2020-10-08iwlwifi: mvm: don't send RFH_QUEUE_CONFIG_CMD with no queuesLuca Coelho1-1/+8
If we have only a single RX queue, such as when MSI-X is not available, we should not send the RFH_QUEUEU_CONFIG_CMD, because our only queue is the same as the command queue and will be configured as part of the context info. Our code was actually trying to send the command with 0 queues, which caused UMAC assert 0x1D04. Fix that by not sending the command when we have a single queue. Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20201008180656.c35eeb3299f8.I08f79a6ebe150a7d180b7005b24504bfdba6d8b5@changeid
2020-10-08iwlwifi: mvm: stop claiming NL80211_EXT_FEATURE_SET_SCAN_DWELLJohannes Berg1-2/+0
We've removed the code that handles it appropriately, so stop claiming we support it. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20201008180656.3b8936035273.I7799caa225295de44558e9da093b720afe606359@changeid
2020-10-08iwlwifi: mvm: ring the doorbell and wait for PNVM load completionLuca Coelho1-0/+51
When we receive a non-zero SKU_ID in the alive notification, we need to ring the doorbell and wait for the FW to send us a PNVM load complete notification before we continue the init phase. Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20201008180656.a10e8b6bbcf9.Ib5d10b3d508a4d2d4e6b7b629af89d76f4f03d81@changeid
2020-10-08iwlwifi: mvm: read and parse SKU ID if availableLuca Coelho1-3/+22
In v5 of the ALIVE notification, we may receive the SKU ID of the device in use. Read and store it locally for future access. This will be needed to find the correct PNVM (platform NVM) to pass to the firmware. Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20201008180656.798744ad514e.Ibb0d88586a34acc904bf319974d791faafb7a905@changeid
2020-10-08iwlwifi: mvm: get number of stations from TLVNathan Errera13-31/+32
FW is changing the max number of supported stations. To adapt to the change we get the max number from the TLV and act according to the new number. Signed-off-by: Nathan Errera <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20201008180656.863ab470babc.I393223392f36436663c4e66add03fefe77b74e60@changeid
2020-10-08iwlwifi: mvm: tx: Demote misuse of kernel-doc headersLee Jones1-2/+2
Fixes the following W=1 kernel build warning(s): drivers/net/wireless/intel/iwlwifi/mvm/tx.c:1379: warning: Function parameter or member 'rate_n_flags' not described in 'iwl_mvm_hwrate_to_tx_status' drivers/net/wireless/intel/iwlwifi/mvm/tx.c:1379: warning: Function parameter or member 'info' not described in 'iwl_mvm_hwrate_to_tx_status' drivers/net/wireless/intel/iwlwifi/mvm/tx.c:1431: warning: Function parameter or member 'mvm' not described in 'iwl_mvm_get_scd_ssn' Cc: Johannes Berg <[email protected]> Cc: Emmanuel Grumbach <[email protected]> Cc: Luca Coelho <[email protected]> Cc: Intel Linux Wireless <[email protected]> Cc: Kalle Valo <[email protected]> Cc: "David S. Miller" <[email protected]> Cc: Jakub Kicinski <[email protected]> Cc: [email protected] Cc: [email protected] Signed-off-by: Lee Jones <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2020-10-08iwlwifi: mvm: utils: Fix some doc-rotLee Jones1-2/+5
Fix misnamed, and missing descriptions likely due to doc-rot. Fixes the following W=1 kernel build warning(s): drivers/net/wireless/intel/iwlwifi/mvm/utils.c:669: warning: Function parameter or member 'mvm' not described in 'iwl_mvm_send_lq_cmd' drivers/net/wireless/intel/iwlwifi/mvm/utils.c:669: warning: Function parameter or member 'lq' not described in 'iwl_mvm_send_lq_cmd' drivers/net/wireless/intel/iwlwifi/mvm/utils.c:669: warning: Excess function parameter 'sync' description in 'iwl_mvm_send_lq_cmd' drivers/net/wireless/intel/iwlwifi/mvm/utils.c:695: warning: Function parameter or member 'mvm' not described in 'iwl_mvm_update_smps' drivers/net/wireless/intel/iwlwifi/mvm/utils.c:695: warning: Function parameter or member 'vif' not described in 'iwl_mvm_update_smps' drivers/net/wireless/intel/iwlwifi/mvm/utils.c:695: warning: Function parameter or member 'smps_request' not described in 'iwl_mvm_update_smps' drivers/net/wireless/intel/iwlwifi/mvm/utils.c:695: warning: Excess function parameter 'smps_requests' description in 'iwl_mvm_update_smps' Cc: Johannes Berg <[email protected]> Cc: Emmanuel Grumbach <[email protected]> Cc: Luca Coelho <[email protected]> Cc: Intel Linux Wireless <[email protected]> Cc: Kalle Valo <[email protected]> Cc: "David S. Miller" <[email protected]> Cc: Jakub Kicinski <[email protected]> Cc: [email protected] Cc: [email protected] Signed-off-by: Lee Jones <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2020-10-08iwlwifi: mvm: ops: Remove unused static struct 'iwl_mvm_debug_names'Lee Jones1-9/+0
Looks as if it's never been used. Fixes the following W=1 kernel build warning(s): drivers/net/wireless/intel/iwlwifi/mvm/ops.c:466:36: warning: ‘iwl_mvm_debug_names’ defined but not used [-Wunused-const-variable=] Cc: Johannes Berg <[email protected]> Cc: Emmanuel Grumbach <[email protected]> Cc: Luca Coelho <[email protected]> Cc: Intel Linux Wireless <[email protected]> Cc: Kalle Valo <[email protected]> Cc: "David S. Miller" <[email protected]> Cc: Jakub Kicinski <[email protected]> Cc: [email protected] Cc: [email protected] Signed-off-by: Lee Jones <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2020-10-01iwlwifi: yoyo: add support for internal buffer allocation in D3Mordechay Goodstein1-1/+5
With yoyo a user can configure the internal buffer allocation in SMEM to hold more log space, which is used for debugging D3 state. Signed-off-by: Mordechay Goodstein <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200930191738.29b61ff6c78e.I235614bb2c255ee8ac49c2835796ac95a25215bf@changeid Signed-off-by: Luca Coelho <[email protected]>
2020-10-01iwlwifi: use correct group for alive notificationAndrei Otcheretianski1-1/+1
Alive notification belongs to LEGACY_GROUP. Fix it. Signed-off-by: Andrei Otcheretianski <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200930191738.b56248653e12.I0a15c61aa1f1b4e91aa83ec5eb082337da4e9547@changeid Signed-off-by: Luca Coelho <[email protected]>
2020-10-01iwlwifi: support version 5 of the alive notificationLuca Coelho2-6/+17
Add support for the new version of the alive notification, which includes the SKU ID. We don't use the SKU ID yet, so we can just handle the new notification as if it were version 4. While at it, clean up a bit and rename the command and structure names in the comments so that they are aligned with the ones used in the FW. Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200930191738.6024b149e9e2.Ifcadb506e994ec352e9ce54399719926bc1bb7ee@changeid Signed-off-by: Luca Coelho <[email protected]>
2020-10-01iwlwifi: mvm: ignore the scan duration parameterAvraham Stern1-45/+10
The scan request may specify the request scan dwell time. However, this value may not always be optimal (e.g. short dwell time for a passive channel). This may happen in a scan request as a result of beacon report request, in which the AP may request an active scan, thus setting a short dwell time, but the station will perform a passive scan due to regulatory. Ignore the scan duration parameter and always use the internal scan dwell time which should be optimal. Signed-off-by: Avraham Stern <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200930191738.6e1d2b8b4489.I9584bb40d44bf31131f57fdd32d5e8848d4fbdd8@changeid Signed-off-by: Luca Coelho <[email protected]>
2020-10-01iwlwifi: mvm: clear all scan UIDsAyala Beker1-0/+9
In case of nic restart flow is called in the middle of scan abort flow, aborted scan UIDs might not be cleared. Fix it and clean these UIDs as well. Signed-off-by: Ayala Beker <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200930191738.71aacc1a0358.Ie53f7ab07b42e6a5223f33e201b0f862ebda8986@changeid Signed-off-by: Luca Coelho <[email protected]>
2020-10-01iwlwifi: mvm: d3: parse wowlan status version 11Johannes Berg1-54/+79
The firmware is being updated to report version 11 of this response in order to include BIGTK material. Parse it, but for now keep the existing behaviour of disconnecting on any rekeying with even IGTK presence, need to fix that before BIGTK can be supported. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200930191738.b7098f097a5c.I4ae1c5b2186b0e04702233a7a7068d69cfd3361a@changeid Signed-off-by: Luca Coelho <[email protected]>
2020-10-01iwlwifi: align RX status flags with firmwareJohannes Berg1-6/+6
There are some bits declared here that simply don't exist in the firmware, and some are missing (e.g. the key) from what the firmware has. Align this and move all the fields into a single one for this status word, which makes this a bit easier. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200930191738.0ba403d72e7c.I5fa3aa0538f3fbf8c3885b27a1204b5b0464c20a@changeid Signed-off-by: Luca Coelho <[email protected]>
2020-10-01iwlwifi: mvm: remove redundant log in iwl_mvm_tvqm_enable_txq()Luca Coelho1-2/+0
We are printing the same thing twice, "Enabling TXQ #%d". Previously the second print was including more information, but now it only prints the queue number, which is already in the first print. Remove the redundant one. Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200930191738.1c22d1bc0a88.I24e57317bdddc6c72f69725e1d95683a935e893d@changeid Signed-off-by: Luca Coelho <[email protected]>
2020-10-01iwlwifi: phy-ctxt: add new API VER 3 for phy context cmdMordechay Goodstein1-36/+90
The API added the ability to send for CDB nic what LMAC ID the cmd belongs to. Also driver always set apply_time to zero so no need to pass it as a param and anyway in new API it's removed for no use. Signed-off-by: Mordechay Goodstein <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200930161256.fa11d1f523b6.Id105899da82c2b08ee62b57133c4ff72bfd0bb80@changeid Signed-off-by: Luca Coelho <[email protected]>
2020-10-01iwlwifi: thermal: support new temperature measurement APIGil Adam1-12/+66
New API for temperature measurement (DTS_MEASUREMENT_TRIGGER) involves getting an immediate response from FW, and not waiting for a notification like in previous APIs. Support new API while keeping backwards compatibility. Signed-off-by: Gil Adam <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200930161256.b4893554d8e7.Ia4d7f389d4ac3256fcfe3ce6144e924dd6dbf6eb@changeid Signed-off-by: Luca Coelho <[email protected]>
2020-10-01iwlwifi: mvm: add d3 printsSara Sharon1-0/+13
This is long overdue - add a special WOWLAN flag, and D3 prints. It will ease debug and enable test automation. Use a new flag, instead of one that currently isn't used. Signed-off-by: Sara Sharon <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200930161256.2704e4c384c9.Ib738ffa2bc6ce635a855944a71a01fd6b82929a4@changeid Signed-off-by: Luca Coelho <[email protected]>
2020-10-01iwlwifi: mvm: d3: support GCMP ciphersJohannes Berg1-0/+18
We really should support GCMP ciphers (both sizes) since all the handling is identical to CCMP, except for the one case where the key material is copied. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200930161256.ec44673fae83.I8a9232600b99e27213eb9ea69bf46e8d25d7f260@changeid Signed-off-by: Luca Coelho <[email protected]>
2020-10-01iwlwifi: mvm: support more GTK rekeying algorithmsNathan Errera3-7/+33
add and use new API version for GTK rekeying. This will allow our firmware to do GTK rekeying for more algorithms (GCMP 128, GCMP 256, SAE). Signed-off-by: Nathan Errera <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200930161256.be16c51fef3c.If4fac0fbc5bede4679b5f875b60c4e9a6ea7ca7c@changeid Signed-off-by: Luca Coelho <[email protected]>
2020-10-01iwlwifi: mvm: initiator: add option for adding a PASN responderAvraham Stern3-4/+179
Add an option for adding a PASN responder, specifying the HLTK and TK (if not associated). When a receiving a range request for a PASN responder, the driver will ask for a secured measurement with the specified HLTK and TK. Signed-off-by: Avraham Stern <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200930161256.28c5f5266000.I2d58b72ff92c47ac33a6aacc27fbf3790b6dfc51@changeid Signed-off-by: Luca Coelho <[email protected]>
2020-10-01iwlwifi: mvm: responder: allow to set only the HLTK for an associated stationAvraham Stern1-10/+13
For secure ranging with an associated station, the driver only needs to set the HLTK. There is no need to add an internal station for PMF since the FW will use the existing station which already has the TK installed. Signed-off-by: Avraham Stern <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200930161256.fcebaa5c9bc8.Ic584cc47fee717d0bdb43965798dbdf45d89910a@changeid Signed-off-by: Luca Coelho <[email protected]>
2020-10-01iwlwifi: mvm: location: set the HLTK when PASN station is addedAvraham Stern2-11/+47
When a PASN station is added, set the HLTK to FW. Signed-off-by: Avraham Stern <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200930161256.1c7a59fd3164.I68005f0015ad04e53d0239e2d2ee85d5ffdeaa37@changeid Signed-off-by: Luca Coelho <[email protected]>
2020-10-01iwlwifi: mvm: Add FTM initiator RTT smoothing logicIlan Peer5-0/+138
The overcome instabilities in the RTT results add smoothing logic to the reported results. In short, the smoothing logic tracks the RTT average of each responder for a period of time, and in case a new RTT results is found to be a spur, the tracked RTT average is reported instead of the current RTT measurement. Smooth logic debug configuration using iwl-dbg-cfg.ini: - MVM_FTM_INITIATOR_ENABLE_SMOOTH: Set to 1 to enable smoothing logic (default=0). - MVM_FTM_INITIATOR_SMOOTH_ALPHA: A value between 0 - 100, defining the weight of the current RTT results vs. the RTT average tracked based on the previous results. A value of 100 means use only the current RTT results. - MVM_FTM_INITIATOR_SMOOTH_AGE_SEC: The maximal time in seconds in which the RTT average tracked based on previous results is considered valid. - MVM_FTM_INITIATOR_SMOOTH_UNDERSHOOT: if the current RTT is positive and below the RTT average by at least this value, report the average RTT instead of the current one. In units of picoseconds. - MVM_FTM_INITIATOR_SMOOTH_OVERSHOOT: if the current RTT is positive and above the RTT average by at least this value, report the average RTT instead of the current one. In units of picoseconds. Signed-off-by: Ilan Peer <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200930161256.48a9cec2081b.Iaec1e29f738232adfe9e2ea8e9eb9b6ff0323ae1@changeid Signed-off-by: Luca Coelho <[email protected]>
2020-10-01iwlwifi: mvm: add support for responder dynamic config command version 3Avraham Stern1-6/+98
Version 3 of the dynamic config command adds support for configuring the HLTK for secure ranging with a station. Signed-off-by: Avraham Stern <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200928121852.f54be85420dd.I39b498fbbbc2f6eed6ce1f77b0f59f7a72fab343@changeid Signed-off-by: Luca Coelho <[email protected]>
2020-10-01iwlwifi: mvm: add support for range request command ver 11Avraham Stern3-16/+58
Version 11 of the range request command adds support for setting the PN for secure ranging. For now, this is not yet supported. The same functions that are used for version 9 and 10 are also used for version 11 as the common part is the same. Signed-off-by: Avraham Stern <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200928121852.6f9ed4140e8c.I046e0d9f6dfaafda9794e5eb2ee1f02fcad2851a@changeid Signed-off-by: Luca Coelho <[email protected]>
2020-10-01iwlwifi: remove wide_cmd_header fieldMordechay Goodstein1-1/+0
Driver doesn't support fw without wide_cmd so driver always sets it to true. instead of setting it always to true just remove the field. Signed-off-by: Mordechay Goodstein <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200928121852.e6137861d917.I93405604eb503568688b28d3169fea7fbb88ed7e@changeid Signed-off-by: Luca Coelho <[email protected]>
2020-10-01iwlwifi: fw: add default value for iwl_fw_lookup_cmd_verMordechay Goodstein7-17/+32
For new APIs this avoids checking every return if it's IWL_FW_CMD_VER_UNKNOWN (99) or it's lower than the new API value Done with spatch: -iwl_fw_lookup_cmd_ver(E1, E2, E3) +iwl_fw_lookup_cmd_ver(E1, E2, E3, IWL_FW_CMD_VER_UNKNOWN) Signed-off-by: Mordechay Goodstein <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200928121852.70bec6eb8008.I6ea78553801d33f7ed10fcd2e4be4ba781fe469a@changeid Signed-off-by: Luca Coelho <[email protected]>
2020-10-01iwlwifi: rs: set RTS protection for all non legacy ratesMordechay Goodstein1-0/+6
This helps with congested environments reducing the conflict cost to RTS retries only, instead of the entire BA packet. Signed-off-by: Mordechay Goodstein <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200928121852.da97d87d7adf.If06301d4660b14e459195a15831b069b9f6c5e3c@changeid Signed-off-by: Luca Coelho <[email protected]>
2020-10-01iwlwifi: mvm: support new KEK KCK apiNathan Errera1-2/+15
Add a new version to iwl_wowlan_kek_kck_material_cmd struct to support akm and send the new cmd if supported. Signed-off-by: Nathan Errera <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200928121852.6ec5889d793d.I32ad41a27f046a4047cf852c83936142fca4f20b@changeid Signed-off-by: Luca Coelho <[email protected]>
2020-10-01iwlwifi: support version 3 of GEO_TX_POWER_LIMITLuca Coelho1-5/+15
Add support for the new version of the GEO_TX_POWER_LIMIT command. This new version includes UHB values in the table, but for now, since we don't have the ACPI values yet, we support the API, but don't set the extra values. Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200928121852.3700197ed1ed.Ia53fb9c4b5033683fd426d51a0ddc46fb444c805@changeid Signed-off-by: Luca Coelho <[email protected]>
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