diff options
| author | Tomas Winkler <tomas.winkler@intel.com> | 2008-01-30 22:05:13 -0800 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2008-02-01 16:13:16 -0500 |
| commit | e53cfe0ead3b5e5a463e7c3f01033373a0faaac1 (patch) | |
| tree | 95f09ec63246229827b6c3793867710f3152fe2f /drivers/net/wireless/iwlwifi/iwl-4965.c | |
| parent | bd8a040e246280994802a56383def211fc790524 (diff) | |
iwlwifi: Fix MIMO PS mode
This patch setups correctly MIMO PS mode flags
Signed-off-by: Guy Cohen <guy.cohen@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-4965.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-4965.c | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c index 569347ff377..d727de8b96f 100644 --- a/drivers/net/wireless/iwlwifi/iwl-4965.c +++ b/drivers/net/wireless/iwlwifi/iwl-4965.c @@ -4658,17 +4658,30 @@ void iwl4965_set_ht_add_station(struct iwl4965_priv *priv, u8 index, struct ieee80211_ht_info *sta_ht_inf) { __le32 sta_flags; + u8 mimo_ps_mode; if (!sta_ht_inf || !sta_ht_inf->ht_supported) goto done; + mimo_ps_mode = (sta_ht_inf->cap & IEEE80211_HT_CAP_MIMO_PS) >> 2; + sta_flags = priv->stations[index].sta.station_flags; - if (((sta_ht_inf->cap & IEEE80211_HT_CAP_MIMO_PS >> 2)) - == IWL_MIMO_PS_DYNAMIC) + sta_flags &= ~(STA_FLG_RTS_MIMO_PROT_MSK | STA_FLG_MIMO_DIS_MSK); + + switch (mimo_ps_mode) { + case WLAN_HT_CAP_MIMO_PS_STATIC: + sta_flags |= STA_FLG_MIMO_DIS_MSK; + break; + case WLAN_HT_CAP_MIMO_PS_DYNAMIC: sta_flags |= STA_FLG_RTS_MIMO_PROT_MSK; - else - sta_flags &= ~STA_FLG_RTS_MIMO_PROT_MSK; + break; + case WLAN_HT_CAP_MIMO_PS_DISABLED: + break; + default: + IWL_WARNING("Invalid MIMO PS mode %d", mimo_ps_mode); + break; + } sta_flags |= cpu_to_le32( (u32)sta_ht_inf->ampdu_factor << STA_FLG_MAX_AGG_SIZE_POS); @@ -4679,7 +4692,7 @@ void iwl4965_set_ht_add_station(struct iwl4965_priv *priv, u8 index, if (iwl4965_is_fat_tx_allowed(priv, sta_ht_inf)) sta_flags |= STA_FLG_FAT_EN_MSK; else - sta_flags &= (~STA_FLG_FAT_EN_MSK); + sta_flags &= ~STA_FLG_FAT_EN_MSK; priv->stations[index].sta.station_flags = sta_flags; done: |