diff options
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/coex.c | 6 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h | 8 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/mac80211.c | 5 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/mvm.h | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/rs.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/scan.c | 53 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/utils.c | 19 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/pcie/trans.c | 10 |
8 files changed, 53 insertions, 53 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/coex.c b/drivers/net/wireless/iwlwifi/mvm/coex.c index fa858d548d13..0489314425cb 100644 --- a/drivers/net/wireless/iwlwifi/mvm/coex.c +++ b/drivers/net/wireless/iwlwifi/mvm/coex.c @@ -611,14 +611,14 @@ int iwl_send_bt_init_conf(struct iwl_mvm *mvm) bt_cmd->flags |= cpu_to_le32(BT_COEX_SYNC2SCO); if (IWL_MVM_BT_COEX_CORUNNING) { - bt_cmd->valid_bit_msk = cpu_to_le32(BT_VALID_CORUN_LUT_20 | - BT_VALID_CORUN_LUT_40); + bt_cmd->valid_bit_msk |= cpu_to_le32(BT_VALID_CORUN_LUT_20 | + BT_VALID_CORUN_LUT_40); bt_cmd->flags |= cpu_to_le32(BT_COEX_CORUNNING); } if (IWL_MVM_BT_COEX_MPLUT) { bt_cmd->flags |= cpu_to_le32(BT_COEX_MPLUT); - bt_cmd->valid_bit_msk = cpu_to_le32(BT_VALID_MULTI_PRIO_LUT); + bt_cmd->valid_bit_msk |= cpu_to_le32(BT_VALID_MULTI_PRIO_LUT); } if (mvm->cfg->bt_shared_single_ant) diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h index 9426905de6b2..d73a89ecd78a 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h +++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h @@ -183,9 +183,9 @@ enum iwl_scan_type { * this number of packets were received (typically 1) * @passive2active: is auto switching from passive to active during scan allowed * @rxchain_sel_flags: RXON_RX_CHAIN_* - * @max_out_time: in usecs, max out of serving channel time + * @max_out_time: in TUs, max out of serving channel time * @suspend_time: how long to pause scan when returning to service channel: - * bits 0-19: beacon interal in usecs (suspend before executing) + * bits 0-19: beacon interal in TUs (suspend before executing) * bits 20-23: reserved * bits 24-31: number of beacons (suspend between channels) * @rxon_flags: RXON_FLG_* @@ -383,8 +383,8 @@ enum scan_framework_client { * @quiet_plcp_th: quiet channel num of packets threshold * @good_CRC_th: passive to active promotion threshold * @rx_chain: RXON rx chain. - * @max_out_time: max uSec to be out of assoceated channel - * @suspend_time: pause scan this long when returning to service channel + * @max_out_time: max TUs to be out of assoceated channel + * @suspend_time: pause scan this TUs when returning to service channel * @flags: RXON flags * @filter_flags: RXONfilter * @tx_cmd: tx command for active scan; for 2GHz and for 5GHz. diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c index f0cebf12c7b8..593f723a74c4 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c @@ -1807,6 +1807,11 @@ static int iwl_mvm_mac_sched_scan_start(struct ieee80211_hw *hw, mutex_lock(&mvm->mutex); + if (iwl_mvm_is_associated(mvm)) { + ret = -EBUSY; + goto out; + } + switch (mvm->scan_status) { case IWL_MVM_SCAN_OS: IWL_DEBUG_SCAN(mvm, "Stopping previous scan for sched_scan\n"); diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h index d564233a65da..84c75a1b267e 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h @@ -1003,6 +1003,9 @@ static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif) return mvmvif->low_latency; } +/* Assoc status */ +bool iwl_mvm_is_associated(struct iwl_mvm *mvm); + /* Thermal management and CT-kill */ void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff); void iwl_mvm_tt_handler(struct iwl_mvm *mvm); diff --git a/drivers/net/wireless/iwlwifi/mvm/rs.c b/drivers/net/wireless/iwlwifi/mvm/rs.c index 9f52c5b3f0ec..e1c838899363 100644 --- a/drivers/net/wireless/iwlwifi/mvm/rs.c +++ b/drivers/net/wireless/iwlwifi/mvm/rs.c @@ -1010,7 +1010,7 @@ static void rs_tx_status(void *mvm_r, struct ieee80211_supported_band *sband, return; } -#ifdef CPTCFG_MAC80211_DEBUGFS +#ifdef CONFIG_MAC80211_DEBUGFS /* Disable last tx check if we are debugging with fixed rate */ if (lq_sta->dbg_fixed_rate) { IWL_DEBUG_RATE(mvm, "Fixed rate. avoid rate scaling\n"); diff --git a/drivers/net/wireless/iwlwifi/mvm/scan.c b/drivers/net/wireless/iwlwifi/mvm/scan.c index c91dc8498852..cba88a379fc8 100644 --- a/drivers/net/wireless/iwlwifi/mvm/scan.c +++ b/drivers/net/wireless/iwlwifi/mvm/scan.c @@ -277,51 +277,22 @@ static void iwl_mvm_scan_calc_params(struct iwl_mvm *mvm, IEEE80211_IFACE_ITER_NORMAL, iwl_mvm_scan_condition_iterator, &global_bound); - /* - * Under low latency traffic passive scan is fragmented meaning - * that dwell on a particular channel will be fragmented. Each fragment - * dwell time is 20ms and fragments period is 105ms. Skipping to next - * channel will be delayed by the same period - 105ms. So suspend_time - * parameter describing both fragments and channels skipping periods is - * set to 105ms. This value is chosen so that overall passive scan - * duration will not be too long. Max_out_time in this case is set to - * 70ms, so for active scanning operating channel will be left for 70ms - * while for passive still for 20ms (fragment dwell). - */ - if (global_bound) { - if (!iwl_mvm_low_latency(mvm)) { - params->suspend_time = ieee80211_tu_to_usec(100); - params->max_out_time = ieee80211_tu_to_usec(600); - } else { - params->suspend_time = ieee80211_tu_to_usec(105); - /* P2P doesn't support fragmented passive scan, so - * configure max_out_time to be at least longest dwell - * time for passive scan. - */ - if (vif->type == NL80211_IFTYPE_STATION && !vif->p2p) { - params->max_out_time = ieee80211_tu_to_usec(70); - params->passive_fragmented = true; - } else { - u32 passive_dwell; - /* - * Use band G so that passive channel dwell time - * will be assigned with maximum value. - */ - band = IEEE80211_BAND_2GHZ; - passive_dwell = iwl_mvm_get_passive_dwell(band); - params->max_out_time = - ieee80211_tu_to_usec(passive_dwell); - } - } + if (!global_bound) + goto not_bound; + + params->suspend_time = 100; + params->max_out_time = 600; + + if (iwl_mvm_low_latency(mvm)) { + params->suspend_time = 250; + params->max_out_time = 250; } +not_bound: + for (band = IEEE80211_BAND_2GHZ; band < IEEE80211_NUM_BANDS; band++) { - if (params->passive_fragmented) - params->dwell[band].passive = 20; - else - params->dwell[band].passive = - iwl_mvm_get_passive_dwell(band); + params->dwell[band].passive = iwl_mvm_get_passive_dwell(band); params->dwell[band].active = iwl_mvm_get_active_dwell(band, n_ssids); } diff --git a/drivers/net/wireless/iwlwifi/mvm/utils.c b/drivers/net/wireless/iwlwifi/mvm/utils.c index d619851745a1..6fdbef9696d8 100644 --- a/drivers/net/wireless/iwlwifi/mvm/utils.c +++ b/drivers/net/wireless/iwlwifi/mvm/utils.c @@ -644,3 +644,22 @@ bool iwl_mvm_low_latency(struct iwl_mvm *mvm) return result; } + +static void iwl_mvm_assoc_iter(void *_data, u8 *mac, struct ieee80211_vif *vif) +{ + bool *assoc = _data; + + if (vif->bss_conf.assoc) + *assoc = true; +} + +bool iwl_mvm_is_associated(struct iwl_mvm *mvm) +{ + bool assoc = false; + + ieee80211_iterate_active_interfaces_atomic( + mvm->hw, IEEE80211_IFACE_ITER_NORMAL, + iwl_mvm_assoc_iter, &assoc); + + return assoc; +} diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c index dcfd6d866d09..2365553f1ef7 100644 --- a/drivers/net/wireless/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/iwlwifi/pcie/trans.c @@ -1749,6 +1749,10 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, * PCI Tx retries from interfering with C3 CPU state */ pci_write_config_byte(pdev, PCI_CFG_RETRY_TIMEOUT, 0x00); + trans->dev = &pdev->dev; + trans_pcie->pci_dev = pdev; + iwl_disable_interrupts(trans); + err = pci_enable_msi(pdev); if (err) { dev_err(&pdev->dev, "pci_enable_msi failed(0X%x)\n", err); @@ -1760,8 +1764,6 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, } } - trans->dev = &pdev->dev; - trans_pcie->pci_dev = pdev; trans->hw_rev = iwl_read32(trans, CSR_HW_REV); trans->hw_id = (pdev->device << 16) + pdev->subsystem_device; snprintf(trans->hw_id_str, sizeof(trans->hw_id_str), @@ -1787,8 +1789,6 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, goto out_pci_disable_msi; } - trans_pcie->inta_mask = CSR_INI_SET_MASK; - if (iwl_pcie_alloc_ict(trans)) goto out_free_cmd_pool; @@ -1800,6 +1800,8 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, goto out_free_ict; } + trans_pcie->inta_mask = CSR_INI_SET_MASK; + return trans; out_free_ict: |