diff options
author | Daniel C Halperin <daniel.c.halperin@intel.com> | 2009-08-13 13:30:59 -0700 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2009-08-20 11:33:12 -0400 |
commit | b261793da587160d12ce6d63db60493342ddce20 (patch) | |
tree | d6c8d01469cfadc1afffb8306ca5d8f73455ffe8 /drivers/net/wireless/iwlwifi/iwl-core.c | |
parent | 28e6f48953f44f7eb615383efe6e7f17624a11bb (diff) |
iwlwifi: use station HT capabilities and BSS operating mode for Green-field
Green-field mode should be configured in the HT station table. This patch uses
both the per-station GF support flag as well as the current BSS HT operation
mode (non-GF stations present flag).
Added the "ht_greenfield_support" field to struct iwl_cfg to replace the
device-specific check in rs_use_green(). That check has been moved to
iwlcore_init_ht_hw_capab().
Signed-off-by: Daniel C Halperin <daniel.c.halperin@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-core.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-core.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c index b845cf30e1b..62aa87b4358 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.c +++ b/drivers/net/wireless/iwlwifi/iwl-core.c @@ -394,7 +394,8 @@ static void iwlcore_init_ht_hw_capab(const struct iwl_priv *priv, ht_info->ht_supported = true; - ht_info->cap |= IEEE80211_HT_CAP_GRN_FLD; + if (priv->cfg->ht_greenfield_support) + ht_info->cap |= IEEE80211_HT_CAP_GRN_FLD; ht_info->cap |= IEEE80211_HT_CAP_SGI_20; ht_info->cap |= (IEEE80211_HT_CAP_SM_PS & (WLAN_HT_CAP_SM_PS_DISABLED << 2)); @@ -2391,8 +2392,6 @@ static void iwl_ht_conf(struct iwl_priv *priv, } ht_conf = &sta->ht_cap; - iwl_conf->is_green_field = !!(ht_conf->cap & IEEE80211_HT_CAP_GRN_FLD); - iwl_conf->sm_ps = (u8)((ht_conf->cap & IEEE80211_HT_CAP_SM_PS) >> 2); memcpy(&iwl_conf->mcs, &ht_conf->mcs, 16); |