diff options
| author | Ron Rindjunsky <ron.rindjunsky@intel.com> | 2008-09-03 11:18:46 +0800 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2008-09-03 15:10:37 -0400 |
| commit | 4834c73f055b92f719a23e29e275559fa8c29513 (patch) | |
| tree | 6c7bd42feb03341d29d0d47e76afe4e48cd0e004 /drivers/net/wireless/iwlwifi/iwl-agn-rs.c | |
| parent | 545597036caefd4b438731abaca902efe004b1b4 (diff) | |
| download | blackbird-op-linux-4834c73f055b92f719a23e29e275559fa8c29513.tar.gz blackbird-op-linux-4834c73f055b92f719a23e29e275559fa8c29513.zip | |
iwlwifi: fix station mimo power save values
This patch fixes the wrong use MIMO power save values. Our TX was
configured with our MIMO power save values instead of peer's MIMO power
save values, this may affect connectivity. The peer STA/AP may not sense
our traffic at all as it doesn't have all RX chains opened.
Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-agn-rs.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-rs.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c index 754fef5b592f..90a2b6dee7c0 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c @@ -1153,7 +1153,8 @@ static int rs_switch_to_mimo2(struct iwl_priv *priv, !sta->ht_info.ht_supported) return -1; - if (priv->current_ht_config.tx_mimo_ps_mode == IWL_MIMO_PS_STATIC) + if (((sta->ht_info.cap & IEEE80211_HT_CAP_MIMO_PS) >> 2) + == IWL_MIMO_PS_STATIC) return -1; /* Need both Tx chains/antennas to support MIMO */ |
