diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-4965-rs.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-4965-rs.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965-rs.c b/drivers/net/wireless/iwlwifi/iwl-4965-rs.c index 071c7b6ebef2..2adc2281c77c 100644 --- a/drivers/net/wireless/iwlwifi/iwl-4965-rs.c +++ b/drivers/net/wireless/iwlwifi/iwl-4965-rs.c @@ -1439,6 +1439,15 @@ static int rs_move_siso_to_other(struct iwl_priv *priv, } break; case IWL_SISO_SWITCH_GI: + if (!tbl->is_fat && + !(priv->current_ht_config.sgf & + HT_SHORT_GI_20MHZ)) + break; + if (tbl->is_fat && + !(priv->current_ht_config.sgf & + HT_SHORT_GI_40MHZ)) + break; + IWL_DEBUG_RATE("LQ: SISO toggle SGI/NGI\n"); memcpy(search_tbl, tbl, sz); @@ -1521,6 +1530,15 @@ static int rs_move_mimo_to_other(struct iwl_priv *priv, break; case IWL_MIMO_SWITCH_GI: + if (!tbl->is_fat && + !(priv->current_ht_config.sgf & + HT_SHORT_GI_20MHZ)) + break; + if (tbl->is_fat && + !(priv->current_ht_config.sgf & + HT_SHORT_GI_40MHZ)) + break; + IWL_DEBUG_RATE("LQ: MIMO toggle SGI/NGI\n"); /* Set up new search table for MIMO */ |