diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/power.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/power.c | 463 |
1 files changed, 198 insertions, 265 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/power.c b/drivers/net/wireless/intel/iwlwifi/mvm/power.c index 5a0a28fd762d..610de29b7be0 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/power.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/power.c @@ -1,65 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2012-2014, 2018-2019, 2021-2025 Intel Corporation + * Copyright (C) 2013-2014 Intel Mobile Communications GmbH + * Copyright (C) 2015-2017 Intel Deutschland GmbH + */ #include <linux/kernel.h> #include <linux/module.h> #include <linux/slab.h> @@ -76,9 +20,10 @@ static int iwl_mvm_beacon_filter_send_cmd(struct iwl_mvm *mvm, - struct iwl_beacon_filter_cmd *cmd, - u32 flags) + struct iwl_beacon_filter_cmd *cmd) { + u16 len; + IWL_DEBUG_POWER(mvm, "ba_enable_beacon_abort is: %d\n", le32_to_cpu(cmd->ba_enable_beacon_abort)); IWL_DEBUG_POWER(mvm, "ba_escape_timer is: %d\n", @@ -101,27 +46,40 @@ int iwl_mvm_beacon_filter_send_cmd(struct iwl_mvm *mvm, le32_to_cpu(cmd->bf_temp_fast_filter)); IWL_DEBUG_POWER(mvm, "bf_temp_slow_filter is: %d\n", le32_to_cpu(cmd->bf_temp_slow_filter)); - - return iwl_mvm_send_cmd_pdu(mvm, REPLY_BEACON_FILTERING_CMD, flags, - sizeof(struct iwl_beacon_filter_cmd), cmd); + IWL_DEBUG_POWER(mvm, "bf_threshold_absolute_low is: %d, %d\n", + le32_to_cpu(cmd->bf_threshold_absolute_low[0]), + le32_to_cpu(cmd->bf_threshold_absolute_low[1])); + + IWL_DEBUG_POWER(mvm, "bf_threshold_absolute_high is: %d, %d\n", + le32_to_cpu(cmd->bf_threshold_absolute_high[0]), + le32_to_cpu(cmd->bf_threshold_absolute_high[1])); + + if (fw_has_api(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_API_BEACON_FILTER_V4)) + len = sizeof(struct iwl_beacon_filter_cmd); + else + len = offsetof(struct iwl_beacon_filter_cmd, + bf_threshold_absolute_low); + + return iwl_mvm_send_cmd_pdu(mvm, REPLY_BEACON_FILTERING_CMD, 0, + len, cmd); } static void iwl_mvm_beacon_filter_set_cqm_params(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - struct iwl_beacon_filter_cmd *cmd, - bool d0i3) + struct iwl_beacon_filter_cmd *cmd) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - if (vif->bss_conf.cqm_rssi_thold && !d0i3) { + if (vif->bss_conf.cqm_rssi_thold) { cmd->bf_energy_delta = cpu_to_le32(vif->bss_conf.cqm_rssi_hyst); /* fw uses an absolute value for this */ cmd->bf_roaming_state = cpu_to_le32(-vif->bss_conf.cqm_rssi_thold); } - cmd->ba_enable_beacon_abort = cpu_to_le32(mvmvif->bf_data.ba_enabled); + cmd->ba_enable_beacon_abort = cpu_to_le32(mvmvif->ba_enabled); } static void iwl_mvm_power_log(struct iwl_mvm *mvm, @@ -169,6 +127,19 @@ static void iwl_mvm_power_configure_uapsd(struct iwl_mvm *mvm, enum ieee80211_ac_numbers ac; bool tid_found = false; + if (test_bit(IWL_MVM_STATUS_IN_D3, &mvm->status) || + cmd->flags & cpu_to_le16(POWER_FLAGS_SNOOZE_ENA_MSK)) { + cmd->rx_data_timeout_uapsd = + cpu_to_le32(IWL_MVM_WOWLAN_PS_RX_DATA_TIMEOUT); + cmd->tx_data_timeout_uapsd = + cpu_to_le32(IWL_MVM_WOWLAN_PS_TX_DATA_TIMEOUT); + } else { + cmd->rx_data_timeout_uapsd = + cpu_to_le32(IWL_MVM_UAPSD_RX_DATA_TIMEOUT); + cmd->tx_data_timeout_uapsd = + cpu_to_le32(IWL_MVM_UAPSD_TX_DATA_TIMEOUT); + } + #ifdef CONFIG_IWLWIFI_DEBUGFS /* set advanced pm flag with no uapsd ACs to enable ps-poll */ if (mvmvif->dbgfs_pm.use_ps_poll) { @@ -178,17 +149,17 @@ static void iwl_mvm_power_configure_uapsd(struct iwl_mvm *mvm, #endif for (ac = IEEE80211_AC_VO; ac <= IEEE80211_AC_BK; ac++) { - if (!mvmvif->queue_params[ac].uapsd) + if (!mvmvif->deflink.queue_params[ac].uapsd) continue; - if (mvm->fwrt.cur_fw_img != IWL_UCODE_WOWLAN) + if (!test_bit(IWL_MVM_STATUS_IN_D3, &mvm->status)) cmd->flags |= cpu_to_le16(POWER_FLAGS_ADVANCE_PM_ENA_MSK); cmd->uapsd_ac_flags |= BIT(ac); /* QNDP TID - the highest TID with no admission control */ - if (!tid_found && !mvmvif->queue_params[ac].acm) { + if (!tid_found && !mvmvif->deflink.queue_params[ac].acm) { tid_found = true; switch (ac) { case IEEE80211_AC_VO: @@ -216,26 +187,13 @@ static void iwl_mvm_power_configure_uapsd(struct iwl_mvm *mvm, cmd->flags |= cpu_to_le16(POWER_FLAGS_SNOOZE_ENA_MSK); cmd->snooze_interval = cpu_to_le16(IWL_MVM_PS_SNOOZE_INTERVAL); cmd->snooze_window = - (mvm->fwrt.cur_fw_img == IWL_UCODE_WOWLAN) ? + test_bit(IWL_MVM_STATUS_IN_D3, &mvm->status) ? cpu_to_le16(IWL_MVM_WOWLAN_PS_SNOOZE_WINDOW) : cpu_to_le16(IWL_MVM_PS_SNOOZE_WINDOW); } cmd->uapsd_max_sp = mvm->hw->uapsd_max_sp_len; - if (mvm->fwrt.cur_fw_img == IWL_UCODE_WOWLAN || cmd->flags & - cpu_to_le16(POWER_FLAGS_SNOOZE_ENA_MSK)) { - cmd->rx_data_timeout_uapsd = - cpu_to_le32(IWL_MVM_WOWLAN_PS_RX_DATA_TIMEOUT); - cmd->tx_data_timeout_uapsd = - cpu_to_le32(IWL_MVM_WOWLAN_PS_TX_DATA_TIMEOUT); - } else { - cmd->rx_data_timeout_uapsd = - cpu_to_le32(IWL_MVM_UAPSD_RX_DATA_TIMEOUT); - cmd->tx_data_timeout_uapsd = - cpu_to_le32(IWL_MVM_UAPSD_TX_DATA_TIMEOUT); - } - if (cmd->flags & cpu_to_le16(POWER_FLAGS_SNOOZE_ENA_MSK)) { cmd->heavy_tx_thld_packets = IWL_MVM_PS_SNOOZE_HEAVY_TX_THLD_PACKETS; @@ -253,19 +211,36 @@ static void iwl_mvm_power_configure_uapsd(struct iwl_mvm *mvm, IWL_MVM_PS_HEAVY_RX_THLD_PERCENT; } -static void iwl_mvm_p2p_standalone_iterator(void *_data, u8 *mac, - struct ieee80211_vif *vif) +struct iwl_allow_uapsd_iface_iterator_data { + struct ieee80211_vif *current_vif; + bool allow_uapsd; +}; + +static void iwl_mvm_allow_uapsd_iterator(void *_data, u8 *mac, + struct ieee80211_vif *vif) { - bool *is_p2p_standalone = _data; + struct iwl_allow_uapsd_iface_iterator_data *data = _data; + struct iwl_mvm_vif *other_mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_mvm_vif *curr_mvmvif = + iwl_mvm_vif_from_mac80211(data->current_vif); - switch (ieee80211_vif_type_p2p(vif)) { - case NL80211_IFTYPE_P2P_GO: + /* exclude the given vif */ + if (vif == data->current_vif) + return; + + switch (vif->type) { case NL80211_IFTYPE_AP: - *is_p2p_standalone = false; + case NL80211_IFTYPE_ADHOC: + data->allow_uapsd = false; break; case NL80211_IFTYPE_STATION: - if (vif->bss_conf.assoc) - *is_p2p_standalone = false; + /* allow UAPSD if P2P interface and BSS station interface share + * the same channel. + */ + if (vif->cfg.assoc && other_mvmvif->deflink.phy_ctxt && + curr_mvmvif->deflink.phy_ctxt && + other_mvmvif->deflink.phy_ctxt->id != curr_mvmvif->deflink.phy_ctxt->id) + data->allow_uapsd = false; break; default: @@ -277,9 +252,13 @@ static bool iwl_mvm_power_allow_uapsd(struct iwl_mvm *mvm, struct ieee80211_vif *vif) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_allow_uapsd_iface_iterator_data data = { + .current_vif = vif, + .allow_uapsd = true, + }; - if (!memcmp(mvmvif->uapsd_misbehaving_bssid, vif->bss_conf.bssid, - ETH_ALEN)) + if (ether_addr_equal(mvmvif->uapsd_misbehaving_ap_addr, + vif->cfg.ap_addr)) return false; /* @@ -291,92 +270,81 @@ static bool iwl_mvm_power_allow_uapsd(struct iwl_mvm *mvm, IEEE80211_P2P_OPPPS_ENABLE_BIT)) return false; - /* - * Avoid using uAPSD if client is in DCM - - * low latency issue in Miracast - */ - if (iwl_mvm_phy_ctx_count(mvm) >= 2) + if (vif->p2p && !iwl_mvm_is_p2p_scm_uapsd_supported(mvm)) return false; - if (vif->p2p) { - /* Allow U-APSD only if p2p is stand alone */ - bool is_p2p_standalone = true; - - if (!iwl_mvm_is_p2p_scm_uapsd_supported(mvm)) - return false; - - ieee80211_iterate_active_interfaces_atomic(mvm->hw, - IEEE80211_IFACE_ITER_NORMAL, - iwl_mvm_p2p_standalone_iterator, - &is_p2p_standalone); - - if (!is_p2p_standalone) - return false; - } + ieee80211_iterate_active_interfaces_atomic(mvm->hw, + IEEE80211_IFACE_ITER_NORMAL, + iwl_mvm_allow_uapsd_iterator, + &data); - return true; + return data.allow_uapsd; } -static bool iwl_mvm_power_is_radar(struct ieee80211_vif *vif) +static bool iwl_mvm_power_is_radar(struct ieee80211_bss_conf *link_conf) { struct ieee80211_chanctx_conf *chanctx_conf; - struct ieee80211_channel *chan; - bool radar_detect = false; - rcu_read_lock(); - chanctx_conf = rcu_dereference(vif->chanctx_conf); - WARN_ON(!chanctx_conf); - if (chanctx_conf) { - chan = chanctx_conf->def.chan; - radar_detect = chan->flags & IEEE80211_CHAN_RADAR; - } - rcu_read_unlock(); + chanctx_conf = rcu_dereference(link_conf->chanctx_conf); + + /* this happens on link switching, just ignore inactive ones */ + if (!chanctx_conf) + return false; - return radar_detect; + return chanctx_conf->def.chan->flags & IEEE80211_CHAN_RADAR; } static void iwl_mvm_power_config_skip_dtim(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - struct iwl_mac_power_cmd *cmd, - bool host_awake) + struct iwl_mac_power_cmd *cmd) { - int dtimper = vif->bss_conf.dtim_period ?: 1; - int skip; + struct ieee80211_bss_conf *link_conf; + unsigned int min_link_skip = ~0; + unsigned int link_id; /* disable, in case we're supposed to override */ cmd->skip_dtim_periods = 0; cmd->flags &= ~cpu_to_le16(POWER_FLAGS_SKIP_OVER_DTIM_MSK); - if (iwl_mvm_power_is_radar(vif)) - return; - - if (dtimper >= 10) + if (!test_bit(IWL_MVM_STATUS_IN_D3, &mvm->status)) { + if (iwlmvm_mod_params.power_scheme != IWL_POWER_SCHEME_LP) + return; + cmd->skip_dtim_periods = 2; + cmd->flags |= cpu_to_le16(POWER_FLAGS_SKIP_OVER_DTIM_MSK); return; + } - /* TODO: check that multicast wake lock is off */ + rcu_read_lock(); + for_each_vif_active_link(vif, link_conf, link_id) { + unsigned int dtimper = link_conf->dtim_period ?: 1; + unsigned int dtimper_tu = dtimper * link_conf->beacon_int; + unsigned int skip; - if (host_awake) { - if (iwlmvm_mod_params.power_scheme != IWL_POWER_SCHEME_LP) + if (dtimper >= 10 || iwl_mvm_power_is_radar(link_conf)) { + rcu_read_unlock(); return; - skip = 2; - } else { - int dtimper_tu = dtimper * vif->bss_conf.beacon_int; + } if (WARN_ON(!dtimper_tu)) - return; - /* configure skip over dtim up to 306TU - 314 msec */ - skip = max_t(u8, 1, 306 / dtimper_tu); + continue; + + /* configure skip over dtim up to 900 TU DTIM interval */ + skip = max_t(int, 1, 900 / dtimper_tu); + min_link_skip = min(min_link_skip, skip); } + rcu_read_unlock(); - /* the firmware really expects "look at every X DTIMs", so add 1 */ - cmd->skip_dtim_periods = 1 + skip; + /* no WARN_ON, can only happen with WARN_ON above */ + if (min_link_skip == ~0) + return; + + cmd->skip_dtim_periods = min_link_skip; cmd->flags |= cpu_to_le16(POWER_FLAGS_SKIP_OVER_DTIM_MSK); } static void iwl_mvm_power_build_cmd(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - struct iwl_mac_power_cmd *cmd, - bool host_awake) + struct iwl_mac_power_cmd *cmd) { int dtimper, bi; int keep_alive; @@ -404,9 +372,12 @@ static void iwl_mvm_power_build_cmd(struct iwl_mvm *mvm, cmd->flags |= cpu_to_le16(POWER_FLAGS_POWER_SAVE_ENA_MSK); - if (!vif->bss_conf.ps || !mvmvif->pm_enabled) + if (!vif->cfg.ps || !mvmvif->pm_enabled) return; + if (iwl_fw_lookup_cmd_ver(mvm->fw, MAC_PM_POWER_TABLE, 0) >= 2) + cmd->flags |= cpu_to_le16(POWER_FLAGS_ENABLE_SMPS_MSK); + if (iwl_mvm_vif_low_latency(mvmvif) && vif->p2p && (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_SHORT_PM_TIMEOUTS) || @@ -422,9 +393,9 @@ static void iwl_mvm_power_build_cmd(struct iwl_mvm *mvm, cmd->lprx_rssi_threshold = POWER_LPRX_RSSI_THRESHOLD; } - iwl_mvm_power_config_skip_dtim(mvm, vif, cmd, host_awake); + iwl_mvm_power_config_skip_dtim(mvm, vif, cmd); - if (!host_awake) { + if (test_bit(IWL_MVM_STATUS_IN_D3, &mvm->status)) { cmd->rx_data_timeout = cpu_to_le32(IWL_MVM_WOWLAN_PS_RX_DATA_TIMEOUT); cmd->tx_data_timeout = @@ -497,8 +468,7 @@ static int iwl_mvm_power_send_cmd(struct iwl_mvm *mvm, { struct iwl_mac_power_cmd cmd = {}; - iwl_mvm_power_build_cmd(mvm, vif, &cmd, - mvm->fwrt.cur_fw_img != IWL_UCODE_WOWLAN); + iwl_mvm_power_build_cmd(mvm, vif, &cmd); iwl_mvm_power_log(mvm, &cmd); #ifdef CONFIG_IWLWIFI_DEBUGFS memcpy(&iwl_mvm_vif_from_mac80211(vif)->mac_pwr_cmd, &cmd, sizeof(cmd)); @@ -521,11 +491,19 @@ int iwl_mvm_power_update_device(struct iwl_mvm *mvm) cmd.flags |= cpu_to_le16(DEVICE_POWER_FLAGS_POWER_SAVE_ENA_MSK); #ifdef CONFIG_IWLWIFI_DEBUGFS - if ((mvm->fwrt.cur_fw_img == IWL_UCODE_WOWLAN) ? + if (test_bit(IWL_MVM_STATUS_IN_D3, &mvm->status) ? mvm->disable_power_off_d3 : mvm->disable_power_off) cmd.flags &= cpu_to_le16(~DEVICE_POWER_FLAGS_POWER_SAVE_ENA_MSK); #endif + if (mvm->ext_clock_valid) + cmd.flags |= cpu_to_le16(DEVICE_POWER_FLAGS_32K_CLK_VALID_MSK); + + if (iwl_fw_lookup_cmd_ver(mvm->fw, POWER_TABLE_CMD, 0) >= 7 && + test_bit(IWL_MVM_STATUS_IN_D3, &mvm->status)) + cmd.flags |= + cpu_to_le16(DEVICE_POWER_FLAGS_NO_SLEEP_TILL_D3_MSK); + IWL_DEBUG_POWER(mvm, "Sending device power command with flags = 0x%X\n", cmd.flags); @@ -538,9 +516,9 @@ void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - if (memcmp(vif->bss_conf.bssid, mvmvif->uapsd_misbehaving_bssid, - ETH_ALEN)) - eth_zero_addr(mvmvif->uapsd_misbehaving_bssid); + if (!ether_addr_equal(mvmvif->uapsd_misbehaving_ap_addr, + vif->cfg.ap_addr)) + eth_zero_addr(mvmvif->uapsd_misbehaving_ap_addr); } static void iwl_mvm_power_uapsd_misbehav_ap_iterator(void *_data, u8 *mac, @@ -548,13 +526,23 @@ static void iwl_mvm_power_uapsd_misbehav_ap_iterator(void *_data, u8 *mac, { u8 *ap_sta_id = _data; struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct ieee80211_bss_conf *link_conf; + unsigned int link_id; - /* The ap_sta_id is not expected to change during current association - * so no explicit protection is needed - */ - if (mvmvif->ap_sta_id == *ap_sta_id) - memcpy(mvmvif->uapsd_misbehaving_bssid, vif->bss_conf.bssid, - ETH_ALEN); + rcu_read_lock(); + for_each_vif_active_link(vif, link_conf, link_id) { + struct iwl_mvm_vif_link_info *link_info = mvmvif->link[link_id]; + + /* The ap_sta_id is not expected to change during current + * association so no explicit protection is needed + */ + if (link_info->ap_sta_id == *ap_sta_id) { + ether_addr_copy(mvmvif->uapsd_misbehaving_ap_addr, + vif->cfg.ap_addr); + break; + } + } + rcu_read_unlock(); } void iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm, @@ -581,7 +569,7 @@ struct iwl_power_vifs { bool monitor_active; }; -static void iwl_mvm_power_disable_pm_iterator(void *_data, u8* mac, +static void iwl_mvm_power_disable_pm_iterator(void *_data, u8 *mac, struct ieee80211_vif *vif) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); @@ -589,13 +577,13 @@ static void iwl_mvm_power_disable_pm_iterator(void *_data, u8* mac, mvmvif->pm_enabled = false; } -static void iwl_mvm_power_ps_disabled_iterator(void *_data, u8* mac, +static void iwl_mvm_power_ps_disabled_iterator(void *_data, u8 *mac, struct ieee80211_vif *vif) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); bool *disable_ps = _data; - if (mvmvif->phy_ctxt && mvmvif->phy_ctxt->id < NUM_PHY_CTX) + if (iwl_mvm_vif_is_active(mvmvif)) *disable_ps |= mvmvif->ps_disabled; } @@ -604,7 +592,12 @@ static void iwl_mvm_power_get_vifs_iterator(void *_data, u8 *mac, { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_power_vifs *power_iterator = _data; - bool active = mvmvif->phy_ctxt && mvmvif->phy_ctxt->id < NUM_PHY_CTX; + bool active; + + if (!mvmvif->uploaded) + return; + + active = iwl_mvm_vif_is_active(mvmvif); switch (ieee80211_vif_type_p2p(vif)) { case NL80211_IFTYPE_P2P_DEVICE: @@ -677,29 +670,32 @@ static void iwl_mvm_power_set_pm(struct iwl_mvm *mvm, return; /* enable PM on bss if bss stand alone */ - if (vifs->bss_active && !vifs->p2p_active && !vifs->ap_active) { + if (bss_mvmvif && vifs->bss_active && !vifs->p2p_active && + !vifs->ap_active) { bss_mvmvif->pm_enabled = true; return; } /* enable PM on p2p if p2p stand alone */ - if (vifs->p2p_active && !vifs->bss_active && !vifs->ap_active) { + if (p2p_mvmvif && vifs->p2p_active && !vifs->bss_active && + !vifs->ap_active) { p2p_mvmvif->pm_enabled = true; return; } - if (vifs->bss_active && vifs->p2p_active) - client_same_channel = (bss_mvmvif->phy_ctxt->id == - p2p_mvmvif->phy_ctxt->id); - if (vifs->bss_active && vifs->ap_active) - ap_same_channel = (bss_mvmvif->phy_ctxt->id == - ap_mvmvif->phy_ctxt->id); + if (p2p_mvmvif && bss_mvmvif && vifs->bss_active && vifs->p2p_active) + client_same_channel = + iwl_mvm_have_links_same_channel(bss_mvmvif, p2p_mvmvif); + + if (bss_mvmvif && ap_mvmvif && vifs->bss_active && vifs->ap_active) + ap_same_channel = + iwl_mvm_have_links_same_channel(bss_mvmvif, ap_mvmvif); /* clients are not stand alone: enable PM if DCM */ if (!(client_same_channel || ap_same_channel)) { - if (vifs->bss_active) + if (bss_mvmvif && vifs->bss_active) bss_mvmvif->pm_enabled = true; - if (vifs->p2p_active) + if (p2p_mvmvif && vifs->p2p_active) p2p_mvmvif->pm_enabled = true; return; } @@ -827,9 +823,7 @@ iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif, static int _iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - struct iwl_beacon_filter_cmd *cmd, - u32 cmd_flags, - bool d0i3) + struct iwl_beacon_filter_cmd *cmd) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); int ret; @@ -838,33 +832,29 @@ static int _iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm, vif->type != NL80211_IFTYPE_STATION || vif->p2p) return 0; - iwl_mvm_beacon_filter_set_cqm_params(mvm, vif, cmd, d0i3); - if (!d0i3) - iwl_mvm_beacon_filter_debugfs_parameters(vif, cmd); - ret = iwl_mvm_beacon_filter_send_cmd(mvm, cmd, cmd_flags); + iwl_mvm_beacon_filter_set_cqm_params(mvm, vif, cmd); + iwl_mvm_beacon_filter_debugfs_parameters(vif, cmd); + ret = iwl_mvm_beacon_filter_send_cmd(mvm, cmd); - /* don't change bf_enabled in case of temporary d0i3 configuration */ - if (!ret && !d0i3) - mvmvif->bf_data.bf_enabled = true; + if (!ret) + mvmvif->bf_enabled = true; return ret; } int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - u32 flags) + struct ieee80211_vif *vif) { struct iwl_beacon_filter_cmd cmd = { IWL_BF_CMD_CONFIG_DEFAULTS, .bf_enable_beacon_filter = cpu_to_le32(1), }; - return _iwl_mvm_enable_beacon_filter(mvm, vif, &cmd, flags, false); + return _iwl_mvm_enable_beacon_filter(mvm, vif, &cmd); } static int _iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - u32 flags, bool d0i3) + struct ieee80211_vif *vif) { struct iwl_beacon_filter_cmd cmd = {}; struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); @@ -873,20 +863,18 @@ static int _iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, if (vif->type != NL80211_IFTYPE_STATION || vif->p2p) return 0; - ret = iwl_mvm_beacon_filter_send_cmd(mvm, &cmd, flags); + ret = iwl_mvm_beacon_filter_send_cmd(mvm, &cmd); - /* don't change bf_enabled in case of temporary d0i3 configuration */ - if (!ret && !d0i3) - mvmvif->bf_data.bf_enabled = false; + if (!ret) + mvmvif->bf_enabled = false; return ret; } int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - u32 flags) + struct ieee80211_vif *vif) { - return _iwl_mvm_disable_beacon_filter(mvm, vif, flags, false); + return _iwl_mvm_disable_beacon_filter(mvm, vif); } static int iwl_mvm_power_set_ps(struct iwl_mvm *mvm) @@ -926,18 +914,18 @@ static int iwl_mvm_power_set_ba(struct iwl_mvm *mvm, .bf_enable_beacon_filter = cpu_to_le32(1), }; - if (!mvmvif->bf_data.bf_enabled) + if (!mvmvif->bf_enabled) return 0; - if (mvm->fwrt.cur_fw_img == IWL_UCODE_WOWLAN) + if (test_bit(IWL_MVM_STATUS_IN_D3, &mvm->status)) cmd.ba_escape_timer = cpu_to_le32(IWL_BA_ESCAPE_TIMER_D3); - mvmvif->bf_data.ba_enabled = !(!mvmvif->pm_enabled || - mvm->ps_disabled || - !vif->bss_conf.ps || - iwl_mvm_vif_low_latency(mvmvif)); + mvmvif->ba_enabled = !(!mvmvif->pm_enabled || + mvm->ps_disabled || + !vif->cfg.ps || + iwl_mvm_vif_low_latency(mvmvif)); - return _iwl_mvm_enable_beacon_filter(mvm, vif, &cmd, 0, false); + return _iwl_mvm_enable_beacon_filter(mvm, vif, &cmd); } int iwl_mvm_power_update_ps(struct iwl_mvm *mvm) @@ -1001,58 +989,3 @@ int iwl_mvm_power_update_mac(struct iwl_mvm *mvm) return 0; } - -int iwl_mvm_update_d0i3_power_mode(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - bool enable, u32 flags) -{ - int ret; - struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - struct iwl_mac_power_cmd cmd = {}; - - if (vif->type != NL80211_IFTYPE_STATION || vif->p2p) - return 0; - - if (!vif->bss_conf.assoc) - return 0; - - iwl_mvm_power_build_cmd(mvm, vif, &cmd, !enable); - - iwl_mvm_power_log(mvm, &cmd); -#ifdef CONFIG_IWLWIFI_DEBUGFS - memcpy(&mvmvif->mac_pwr_cmd, &cmd, sizeof(cmd)); -#endif - ret = iwl_mvm_send_cmd_pdu(mvm, MAC_PM_POWER_TABLE, flags, - sizeof(cmd), &cmd); - if (ret) - return ret; - - /* configure beacon filtering */ - if (mvmvif != mvm->bf_allowed_vif) - return 0; - - if (enable) { - struct iwl_beacon_filter_cmd cmd_bf = { - IWL_BF_CMD_CONFIG_D0I3, - .bf_enable_beacon_filter = cpu_to_le32(1), - }; - /* - * When beacon storing is supported - disable beacon filtering - * altogether - the latest beacon will be sent when exiting d0i3 - */ - if (fw_has_capa(&mvm->fw->ucode_capa, - IWL_UCODE_TLV_CAPA_BEACON_STORING)) - ret = _iwl_mvm_disable_beacon_filter(mvm, vif, flags, - true); - else - ret = _iwl_mvm_enable_beacon_filter(mvm, vif, &cmd_bf, - flags, true); - } else { - if (mvmvif->bf_data.bf_enabled) - ret = iwl_mvm_enable_beacon_filter(mvm, vif, flags); - else - ret = iwl_mvm_disable_beacon_filter(mvm, vif, flags); - } - - return ret; -} |
