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-rw-r--r--drivers/net/wireless/iwlwifi/iwl4965-base.c62
1 files changed, 28 insertions, 34 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c
index d88363e766c4..c2366c2d23b7 100644
--- a/drivers/net/wireless/iwlwifi/iwl4965-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c
@@ -1875,8 +1875,8 @@ static u16 iwl4965_supported_rate_to_ie(u8 *ie, u16 supported_rate,
1875 1875
1876#ifdef CONFIG_IWL4965_HT 1876#ifdef CONFIG_IWL4965_HT
1877void static iwl4965_set_ht_capab(struct ieee80211_hw *hw, 1877void static iwl4965_set_ht_capab(struct ieee80211_hw *hw,
1878 struct ieee80211_ht_capability *ht_cap, 1878 struct ieee80211_ht_cap *ht_cap,
1879 u8 use_wide_chan); 1879 u8 use_current_config);
1880#endif 1880#endif
1881 1881
1882/** 1882/**
@@ -1889,6 +1889,9 @@ static u16 iwl4965_fill_probe_req(struct iwl4965_priv *priv,
1889 int len = 0; 1889 int len = 0;
1890 u8 *pos = NULL; 1890 u8 *pos = NULL;
1891 u16 active_rates, ret_rates, cck_rates, active_rate_basic; 1891 u16 active_rates, ret_rates, cck_rates, active_rate_basic;
1892#ifdef CONFIG_IWL4965_HT
1893 struct ieee80211_hw_mode *mode;
1894#endif /* CONFIG_IWL4965_HT */
1892 1895
1893 /* Make sure there is enough space for the probe request, 1896 /* Make sure there is enough space for the probe request,
1894 * two mandatory IEs and the data */ 1897 * two mandatory IEs and the data */
@@ -1972,17 +1975,14 @@ static u16 iwl4965_fill_probe_req(struct iwl4965_priv *priv,
1972 len += 2 + *pos; 1975 len += 2 + *pos;
1973 1976
1974#ifdef CONFIG_IWL4965_HT 1977#ifdef CONFIG_IWL4965_HT
1975 if (is_direct && priv->is_ht_enabled) { 1978 mode = priv->hw->conf.mode;
1976 u8 use_wide_chan = 1; 1979 if (mode->ht_info.ht_supported) {
1977
1978 if (priv->channel_width != IWL_CHANNEL_WIDTH_40MHZ)
1979 use_wide_chan = 0;
1980 pos += (*pos) + 1; 1980 pos += (*pos) + 1;
1981 *pos++ = WLAN_EID_HT_CAPABILITY; 1981 *pos++ = WLAN_EID_HT_CAPABILITY;
1982 *pos++ = sizeof(struct ieee80211_ht_capability); 1982 *pos++ = sizeof(struct ieee80211_ht_cap);
1983 iwl4965_set_ht_capab(NULL, (struct ieee80211_ht_capability *)pos, 1983 iwl4965_set_ht_capab(priv->hw,
1984 use_wide_chan); 1984 (struct ieee80211_ht_cap *)pos, 0);
1985 len += 2 + sizeof(struct ieee80211_ht_capability); 1985 len += 2 + sizeof(struct ieee80211_ht_cap);
1986 } 1986 }
1987#endif /*CONFIG_IWL4965_HT */ 1987#endif /*CONFIG_IWL4965_HT */
1988 1988
@@ -8379,31 +8379,25 @@ static int iwl4965_mac_conf_ht(struct ieee80211_hw *hw,
8379} 8379}
8380 8380
8381static void iwl4965_set_ht_capab(struct ieee80211_hw *hw, 8381static void iwl4965_set_ht_capab(struct ieee80211_hw *hw,
8382 struct ieee80211_ht_capability *ht_cap, 8382 struct ieee80211_ht_cap *ht_cap,
8383 u8 use_wide_chan) 8383 u8 use_current_config)
8384{ 8384{
8385 union ht_cap_info cap; 8385 struct ieee80211_conf *conf = &hw->conf;
8386 union ht_param_info param_info; 8386 struct ieee80211_hw_mode *mode = conf->mode;
8387 8387
8388 memset(&cap, 0, sizeof(union ht_cap_info)); 8388 if (use_current_config) {
8389 memset(&param_info, 0, sizeof(union ht_param_info)); 8389 ht_cap->cap_info = cpu_to_le16(conf->ht_conf.cap);
8390 8390 memcpy(ht_cap->supp_mcs_set,
8391 cap.maximal_amsdu_size = HT_IE_MAX_AMSDU_SIZE_4K; 8391 conf->ht_conf.supp_mcs_set, 16);
8392 cap.green_field = 1; 8392 } else {
8393 cap.short_GI20 = 1; 8393 ht_cap->cap_info = cpu_to_le16(mode->ht_info.cap);
8394 cap.short_GI40 = 1; 8394 memcpy(ht_cap->supp_mcs_set,
8395 cap.supported_chan_width_set = use_wide_chan; 8395 mode->ht_info.supp_mcs_set, 16);
8396 cap.mimo_power_save_mode = 0x3; 8396 }
8397 8397 ht_cap->ampdu_params_info =
8398 param_info.max_rx_ampdu_factor = CFG_HT_RX_AMPDU_FACTOR_DEF; 8398 (mode->ht_info.ampdu_factor & IEEE80211_HT_CAP_AMPDU_FACTOR) |
8399 param_info.mpdu_density = CFG_HT_MPDU_DENSITY_DEF; 8399 ((mode->ht_info.ampdu_density << 2) &
8400 ht_cap->capabilities_info = (__le16) cpu_to_le16(cap.val); 8400 IEEE80211_HT_CAP_AMPDU_DENSITY);
8401 ht_cap->mac_ht_params_info = (u8) param_info.val;
8402
8403 ht_cap->supported_mcs_set[0] = 0xff;
8404 ht_cap->supported_mcs_set[1] = 0xff;
8405 ht_cap->supported_mcs_set[4] =
8406 (cap.supported_chan_width_set) ? 0x1: 0x0;
8407} 8401}
8408 8402
8409static void iwl4965_mac_get_ht_capab(struct ieee80211_hw *hw, 8403static void iwl4965_mac_get_ht_capab(struct ieee80211_hw *hw,