From 0d8614b4b926d0f657d15d7eb5125bcb24b9fd41 Mon Sep 17 00:00:00 2001 From: Eliad Peller Date: Wed, 10 Sep 2014 14:07:36 +0300 Subject: [PATCH] mac80211: replace SMPS hw flags with wiphy feature bits Use the new static_smps / dynamic_smps feature bits instead of mac80211-internal hw flags. Signed-off-by: Eliad Peller Signed-off-by: Emmanuel Grumbach Signed-off-by: Johannes Berg --- drivers/net/wireless/ath/ath10k/mac.c | 5 +++-- drivers/net/wireless/iwlegacy/4965-mac.c | 5 ++--- drivers/net/wireless/iwlwifi/dvm/mac80211.c | 4 ++-- drivers/net/wireless/iwlwifi/mvm/mac80211.c | 8 ++++---- drivers/net/wireless/mac80211_hwsim.c | 8 ++++---- include/net/mac80211.h | 13 +------------ net/mac80211/debugfs.c | 5 ----- net/mac80211/debugfs_netdev.c | 4 ++-- net/mac80211/mlme.c | 2 +- 9 files changed, 19 insertions(+), 35 deletions(-) diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 9d61bb157189..4b5f0011ab5d 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -4759,7 +4759,6 @@ int ath10k_mac_register(struct ath10k *ar) IEEE80211_HW_MFP_CAPABLE | IEEE80211_HW_REPORTS_TX_ACK_STATUS | IEEE80211_HW_HAS_RATE_CONTROL | - IEEE80211_HW_SUPPORTS_STATIC_SMPS | IEEE80211_HW_AP_LINK_PS | IEEE80211_HW_SPECTRUM_MGMT; @@ -4767,8 +4766,10 @@ int ath10k_mac_register(struct ath10k *ar) * bytes is used for padding/alignment if necessary. */ ar->hw->extra_tx_headroom += sizeof(struct htt_data_tx_desc_frag)*2 + 4; + ar->hw->wiphy->features |= NL80211_FEATURE_STATIC_SMPS; + if (ar->ht_cap_info & WMI_HT_CAP_DYNAMIC_SMPS) - ar->hw->flags |= IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS; + ar->hw->wiphy->features |= NL80211_FEATURE_DYNAMIC_SMPS; if (ar->ht_cap_info & WMI_HT_CAP_ENABLED) { ar->hw->flags |= IEEE80211_HW_AMPDU_AGGREGATION; diff --git a/drivers/net/wireless/iwlegacy/4965-mac.c b/drivers/net/wireless/iwlegacy/4965-mac.c index 3dcbe2cd2b28..9f930a0cba09 100644 --- a/drivers/net/wireless/iwlegacy/4965-mac.c +++ b/drivers/net/wireless/iwlegacy/4965-mac.c @@ -5757,9 +5757,8 @@ il4965_mac_setup_register(struct il_priv *il, u32 max_probe_length) IEEE80211_HW_REPORTS_TX_ACK_STATUS | IEEE80211_HW_SUPPORTS_PS | IEEE80211_HW_SUPPORTS_DYNAMIC_PS; if (il->cfg->sku & IL_SKU_N) - hw->flags |= - IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS | - IEEE80211_HW_SUPPORTS_STATIC_SMPS; + hw->wiphy->features |= NL80211_FEATURE_DYNAMIC_SMPS | + NL80211_FEATURE_STATIC_SMPS; hw->sta_data_size = sizeof(struct il_station_priv); hw->vif_data_size = sizeof(struct il_vif_priv); diff --git a/drivers/net/wireless/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/iwlwifi/dvm/mac80211.c index afb98f4fdaf3..2364a3c09b9e 100644 --- a/drivers/net/wireless/iwlwifi/dvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/dvm/mac80211.c @@ -125,8 +125,8 @@ int iwlagn_mac_setup_register(struct iwl_priv *priv, */ if (priv->nvm_data->sku_cap_11n_enable) - hw->flags |= IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS | - IEEE80211_HW_SUPPORTS_STATIC_SMPS; + hw->wiphy->features |= NL80211_FEATURE_DYNAMIC_SMPS | + NL80211_FEATURE_STATIC_SMPS; /* * Enable 11w if advertised by firmware and software crypto diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c index 7c8796584c25..395fc05638c2 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c @@ -301,9 +301,7 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) IEEE80211_HW_AMPDU_AGGREGATION | IEEE80211_HW_TIMING_BEACON_ONLY | IEEE80211_HW_CONNECTION_MONITOR | - IEEE80211_HW_CHANCTX_STA_CSA | - IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS | - IEEE80211_HW_SUPPORTS_STATIC_SMPS; + IEEE80211_HW_CHANCTX_STA_CSA; hw->queues = mvm->first_agg_queue; hw->offchannel_tx_hw_queue = IWL_MVM_OFFCHANNEL_QUEUE; @@ -405,7 +403,9 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) hw->wiphy->features |= NL80211_FEATURE_P2P_GO_CTWIN | NL80211_FEATURE_LOW_PRIORITY_SCAN | - NL80211_FEATURE_P2P_GO_OPPPS; + NL80211_FEATURE_P2P_GO_OPPPS | + NL80211_FEATURE_DYNAMIC_SMPS | + NL80211_FEATURE_STATIC_SMPS; mvm->rts_threshold = IEEE80211_MAX_RTS_THRESHOLD; diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 1326f6121835..babbdc1ce741 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -2045,8 +2045,6 @@ static int mac80211_hwsim_create_radio(int channels, const char *reg_alpha2, hw->flags = IEEE80211_HW_MFP_CAPABLE | IEEE80211_HW_SIGNAL_DBM | - IEEE80211_HW_SUPPORTS_STATIC_SMPS | - IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS | IEEE80211_HW_AMPDU_AGGREGATION | IEEE80211_HW_WANT_MONITOR_VIF | IEEE80211_HW_QUEUE_CONTROL | @@ -2059,8 +2057,10 @@ static int mac80211_hwsim_create_radio(int channels, const char *reg_alpha2, WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL | WIPHY_FLAG_AP_UAPSD | WIPHY_FLAG_HAS_CHANNEL_SWITCH; - hw->wiphy->features |= NL80211_FEATURE_ACTIVE_MONITOR; - hw->wiphy->features |= NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE; + hw->wiphy->features |= NL80211_FEATURE_ACTIVE_MONITOR | + NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE | + NL80211_FEATURE_STATIC_SMPS | + NL80211_FEATURE_DYNAMIC_SMPS; /* ask mac80211 to reserve space for magic */ hw->vif_data_size = sizeof(struct hwsim_vif_priv); diff --git a/include/net/mac80211.h b/include/net/mac80211.h index c6e6a6804ee4..0ad1f47d2dc7 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1537,16 +1537,6 @@ struct ieee80211_tx_control { * @IEEE80211_HW_MFP_CAPABLE: * Hardware supports management frame protection (MFP, IEEE 802.11w). * - * @IEEE80211_HW_SUPPORTS_STATIC_SMPS: - * Hardware supports static spatial multiplexing powersave, - * ie. can turn off all but one chain even on HT connections - * that should be using more chains. - * - * @IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS: - * Hardware supports dynamic spatial multiplexing powersave, - * ie. can turn off all but one chain and then wake the rest - * up as required after, for example, rts/cts handshake. - * * @IEEE80211_HW_SUPPORTS_UAPSD: * Hardware supports Unscheduled Automatic Power Save Delivery * (U-APSD) in managed mode. The mode is configured with @@ -1632,8 +1622,7 @@ enum ieee80211_hw_flags { IEEE80211_HW_SUPPORTS_DYNAMIC_PS = 1<<12, IEEE80211_HW_MFP_CAPABLE = 1<<13, IEEE80211_HW_WANT_MONITOR_VIF = 1<<14, - IEEE80211_HW_SUPPORTS_STATIC_SMPS = 1<<15, - IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS = 1<<16, + /* free slots */ IEEE80211_HW_SUPPORTS_UAPSD = 1<<17, IEEE80211_HW_REPORTS_TX_ACK_STATUS = 1<<18, IEEE80211_HW_CONNECTION_MONITOR = 1<<19, diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c index 574656174f91..54a189f0393e 100644 --- a/net/mac80211/debugfs.c +++ b/net/mac80211/debugfs.c @@ -303,11 +303,6 @@ static ssize_t hwflags_read(struct file *file, char __user *user_buf, sf += scnprintf(buf + sf, mxln - sf, "SUPPORTS_DYNAMIC_PS\n"); if (local->hw.flags & IEEE80211_HW_MFP_CAPABLE) sf += scnprintf(buf + sf, mxln - sf, "MFP_CAPABLE\n"); - if (local->hw.flags & IEEE80211_HW_SUPPORTS_STATIC_SMPS) - sf += scnprintf(buf + sf, mxln - sf, "SUPPORTS_STATIC_SMPS\n"); - if (local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS) - sf += scnprintf(buf + sf, mxln - sf, - "SUPPORTS_DYNAMIC_SMPS\n"); if (local->hw.flags & IEEE80211_HW_SUPPORTS_UAPSD) sf += scnprintf(buf + sf, mxln - sf, "SUPPORTS_UAPSD\n"); if (local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS) diff --git a/net/mac80211/debugfs_netdev.c b/net/mac80211/debugfs_netdev.c index e205ebabfa50..c68896adfa96 100644 --- a/net/mac80211/debugfs_netdev.c +++ b/net/mac80211/debugfs_netdev.c @@ -226,12 +226,12 @@ static int ieee80211_set_smps(struct ieee80211_sub_if_data *sdata, struct ieee80211_local *local = sdata->local; int err; - if (!(local->hw.flags & IEEE80211_HW_SUPPORTS_STATIC_SMPS) && + if (!(local->hw.wiphy->features & NL80211_FEATURE_STATIC_SMPS) && smps_mode == IEEE80211_SMPS_STATIC) return -EINVAL; /* auto should be dynamic if in PS mode */ - if (!(local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS) && + if (!(local->hw.wiphy->features & NL80211_FEATURE_DYNAMIC_SMPS) && (smps_mode == IEEE80211_SMPS_DYNAMIC || smps_mode == IEEE80211_SMPS_AUTOMATIC)) return -EINVAL; diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index efa41fc66c1f..9d4ccb2cf3c9 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -3805,7 +3805,7 @@ void ieee80211_sta_setup_sdata(struct ieee80211_sub_if_data *sdata) ifmgd->uapsd_max_sp_len = sdata->local->hw.uapsd_max_sp_len; ifmgd->p2p_noa_index = -1; - if (sdata->local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS) + if (sdata->local->hw.wiphy->features & NL80211_FEATURE_DYNAMIC_SMPS) ifmgd->req_smps = IEEE80211_SMPS_AUTOMATIC; else ifmgd->req_smps = IEEE80211_SMPS_OFF; -- 2.20.1