diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/scan.c')
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/scan.c | 85 |
1 files changed, 75 insertions, 10 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c index a6f42d55bd98..ea05957fbcec 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c @@ -1377,11 +1377,14 @@ static void iwl_mvm_scan_umac_dwell(struct iwl_mvm *mvm, cmd->ooc_priority = cpu_to_le32(IWL_SCAN_PRIORITY_EXT_2); } -static u32 iwl_mvm_scan_umac_ooc_priority(struct iwl_mvm_scan_params *params) +static u32 iwl_mvm_scan_umac_ooc_priority(int type) { - return iwl_mvm_is_regular_scan(params) ? - IWL_SCAN_PRIORITY_EXT_6 : - IWL_SCAN_PRIORITY_EXT_2; + if (type == IWL_MVM_SCAN_REGULAR) + return IWL_SCAN_PRIORITY_EXT_6; + if (type == IWL_MVM_SCAN_INT_MLO) + return IWL_SCAN_PRIORITY_EXT_4; + + return IWL_SCAN_PRIORITY_EXT_2; } static void @@ -2452,7 +2455,7 @@ static int iwl_mvm_scan_umac_v12(struct iwl_mvm *mvm, struct ieee80211_vif *vif, mvm->scan_uid_status[uid] = type; - cmd->ooc_priority = cpu_to_le32(iwl_mvm_scan_umac_ooc_priority(params)); + cmd->ooc_priority = cpu_to_le32(iwl_mvm_scan_umac_ooc_priority(type)); cmd->uid = cpu_to_le32(uid); gen_flags = iwl_mvm_scan_umac_flags_v2(mvm, params, vif, type); @@ -2489,7 +2492,7 @@ static int iwl_mvm_scan_umac_v14_and_above(struct iwl_mvm *mvm, mvm->scan_uid_status[uid] = type; - cmd->ooc_priority = cpu_to_le32(iwl_mvm_scan_umac_ooc_priority(params)); + cmd->ooc_priority = cpu_to_le32(iwl_mvm_scan_umac_ooc_priority(type)); cmd->uid = cpu_to_le32(uid); gen_flags = iwl_mvm_scan_umac_flags_v2(mvm, params, vif, type); @@ -3006,14 +3009,16 @@ static int _iwl_mvm_single_scan_start(struct iwl_mvm *mvm, IWL_DEBUG_SCAN(mvm, "Scan request was sent successfully\n"); mvm->scan_status |= type; - mvm->scan_vif = iwl_mvm_vif_from_mac80211(vif); + + if (type == IWL_MVM_SCAN_REGULAR) { + mvm->scan_vif = iwl_mvm_vif_from_mac80211(vif); + schedule_delayed_work(&mvm->scan_timeout_dwork, + msecs_to_jiffies(SCAN_TIMEOUT)); + } if (params.enable_6ghz_passive) mvm->last_6ghz_passive_scan_jiffies = jiffies; - schedule_delayed_work(&mvm->scan_timeout_dwork, - msecs_to_jiffies(SCAN_TIMEOUT)); - return 0; } @@ -3189,6 +3194,8 @@ void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm, } else if (mvm->scan_uid_status[uid] == IWL_MVM_SCAN_SCHED) { ieee80211_sched_scan_stopped(mvm->hw); mvm->sched_scan_pass_all = SCHED_SCAN_PASS_ALL_DISABLED; + } else if (mvm->scan_uid_status[uid] == IWL_MVM_SCAN_INT_MLO) { + IWL_DEBUG_SCAN(mvm, "Internal MLO scan completed\n"); } mvm->scan_status &= ~mvm->scan_uid_status[uid]; @@ -3375,6 +3382,12 @@ void iwl_mvm_report_scan_aborted(struct iwl_mvm *mvm) mvm->sched_scan_pass_all = SCHED_SCAN_PASS_ALL_DISABLED; mvm->scan_uid_status[uid] = 0; } + uid = iwl_mvm_scan_uid_by_status(mvm, IWL_MVM_SCAN_INT_MLO); + if (uid >= 0) { + IWL_DEBUG_SCAN(mvm, "Internal MLO scan aborted\n"); + mvm->scan_uid_status[uid] = 0; + } + uid = iwl_mvm_scan_uid_by_status(mvm, IWL_MVM_SCAN_STOPPING_REGULAR); if (uid >= 0) @@ -3385,6 +3398,11 @@ void iwl_mvm_report_scan_aborted(struct iwl_mvm *mvm) if (uid >= 0) mvm->scan_uid_status[uid] = 0; + uid = iwl_mvm_scan_uid_by_status(mvm, + IWL_MVM_SCAN_STOPPING_INT_MLO); + if (uid >= 0) + mvm->scan_uid_status[uid] = 0; + /* We shouldn't have any UIDs still set. Loop over all the * UIDs to make sure there's nothing left there and warn if * any is found. @@ -3456,3 +3474,50 @@ out: return ret; } + +int iwl_mvm_int_mlo_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, + struct ieee80211_channel **channels, + size_t n_channels) +{ + struct cfg80211_scan_request *req = NULL; + struct ieee80211_scan_ies ies = {}; + size_t size, i; + int ret; + + lockdep_assert_held(&mvm->mutex); + + IWL_DEBUG_SCAN(mvm, "Starting Internal MLO scan: n_channels=%zu\n", + n_channels); + + if (!vif->cfg.assoc || !ieee80211_vif_is_mld(vif)) + return -EINVAL; + + size = struct_size(req, channels, n_channels); + req = kzalloc(size, GFP_KERNEL); + if (!req) + return -ENOMEM; + + /* set the requested channels */ + for (i = 0; i < n_channels; i++) + req->channels[i] = channels[i]; + + req->n_channels = n_channels; + + /* set the rates */ + for (i = 0; i < NUM_NL80211_BANDS; i++) + if (mvm->hw->wiphy->bands[i]) + req->rates[i] = + (1 << mvm->hw->wiphy->bands[i]->n_bitrates) - 1; + + req->wdev = ieee80211_vif_to_wdev(vif); + req->wiphy = mvm->hw->wiphy; + req->scan_start = jiffies; + req->tsf_report_link_id = -1; + + ret = _iwl_mvm_single_scan_start(mvm, vif, req, &ies, + IWL_MVM_SCAN_INT_MLO); + kfree(req); + + IWL_DEBUG_SCAN(mvm, "Internal MLO scan: ret=%d\n", ret); + return ret; +} |