diff options
author | John W. Linville <linville@tuxdriver.com> | 2013-02-15 13:59:53 -0500 |
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committer | John W. Linville <linville@tuxdriver.com> | 2013-02-15 13:59:53 -0500 |
commit | ded652a67464b1fa66616954bc608ead9ec02fb6 (patch) | |
tree | 7b4bf1ab3723ed6a906393a5c9f129381cf8e592 /drivers/net/wireless/iwlwifi/dvm/sta.c | |
parent | b56e681b6210a635af4e4eb93ce81b4654851033 (diff) | |
parent | 93c78c5debeb9c7101ecc73347d4730c26a98c05 (diff) |
Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
Diffstat (limited to 'drivers/net/wireless/iwlwifi/dvm/sta.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/dvm/sta.c | 36 |
1 files changed, 12 insertions, 24 deletions
diff --git a/drivers/net/wireless/iwlwifi/dvm/sta.c b/drivers/net/wireless/iwlwifi/dvm/sta.c index 2d33760a9dc2..94ef33838bc6 100644 --- a/drivers/net/wireless/iwlwifi/dvm/sta.c +++ b/drivers/net/wireless/iwlwifi/dvm/sta.c @@ -173,7 +173,7 @@ int iwl_send_add_sta(struct iwl_priv *priv, bool iwl_is_ht40_tx_allowed(struct iwl_priv *priv, struct iwl_rxon_context *ctx, - struct ieee80211_sta_ht_cap *ht_cap) + struct ieee80211_sta *sta) { if (!ctx->ht.enabled || !ctx->ht.is_40mhz) return false; @@ -183,20 +183,11 @@ bool iwl_is_ht40_tx_allowed(struct iwl_priv *priv, return false; #endif - /* - * Remainder of this function checks ht_cap, but if it's - * NULL then we can do HT40 (special case for RXON) - */ - if (!ht_cap) + /* special case for RXON */ + if (!sta) return true; - if (!ht_cap->ht_supported) - return false; - - if (!(ht_cap->cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40)) - return false; - - return true; + return sta->bandwidth >= IEEE80211_STA_RX_BW_40; } static void iwl_sta_calc_ht_flags(struct iwl_priv *priv, @@ -205,7 +196,6 @@ static void iwl_sta_calc_ht_flags(struct iwl_priv *priv, __le32 *flags, __le32 *mask) { struct ieee80211_sta_ht_cap *sta_ht_inf = &sta->ht_cap; - u8 mimo_ps_mode; *mask = STA_FLG_RTS_MIMO_PROT_MSK | STA_FLG_MIMO_DIS_MSK | @@ -217,26 +207,24 @@ static void iwl_sta_calc_ht_flags(struct iwl_priv *priv, if (!sta || !sta_ht_inf->ht_supported) return; - mimo_ps_mode = (sta_ht_inf->cap & IEEE80211_HT_CAP_SM_PS) >> 2; - IWL_DEBUG_INFO(priv, "STA %pM SM PS mode: %s\n", sta->addr, - (mimo_ps_mode == WLAN_HT_CAP_SM_PS_STATIC) ? + (sta->smps_mode == IEEE80211_SMPS_STATIC) ? "static" : - (mimo_ps_mode == WLAN_HT_CAP_SM_PS_DYNAMIC) ? + (sta->smps_mode == IEEE80211_SMPS_DYNAMIC) ? "dynamic" : "disabled"); - switch (mimo_ps_mode) { - case WLAN_HT_CAP_SM_PS_STATIC: + switch (sta->smps_mode) { + case IEEE80211_SMPS_STATIC: *flags |= STA_FLG_MIMO_DIS_MSK; break; - case WLAN_HT_CAP_SM_PS_DYNAMIC: + case IEEE80211_SMPS_DYNAMIC: *flags |= STA_FLG_RTS_MIMO_PROT_MSK; break; - case WLAN_HT_CAP_SM_PS_DISABLED: + case IEEE80211_SMPS_OFF: break; default: - IWL_WARN(priv, "Invalid MIMO PS mode %d\n", mimo_ps_mode); + IWL_WARN(priv, "Invalid MIMO PS mode %d\n", sta->smps_mode); break; } @@ -246,7 +234,7 @@ static void iwl_sta_calc_ht_flags(struct iwl_priv *priv, *flags |= cpu_to_le32( (u32)sta_ht_inf->ampdu_density << STA_FLG_AGG_MPDU_DENSITY_POS); - if (iwl_is_ht40_tx_allowed(priv, ctx, &sta->ht_cap)) + if (iwl_is_ht40_tx_allowed(priv, ctx, sta)) *flags |= STA_FLG_HT40_EN_MSK; } |