- /*
- * Ignore this Tx frame response if its initial rate doesn't match
- * that of latest Link Quality command. There may be stragglers
- * from a previous Link Quality command, but we're no longer interested
- * in those; they're either from the "active" mode while we're trying
- * to check "search" mode, or a prior "search" mode after we've moved
- * to a new "search" mode (which might become the new "active" mode).
- */
- table = &lq_sta->lq;
- ucode_rate = le32_to_cpu(table->rs_table[0]);
- rs_rate_from_ucode_rate(ucode_rate, info->band, &rate);
- if (info->band == IEEE80211_BAND_5GHZ)
- rate.index -= IWL_FIRST_OFDM_RATE;
- mac_flags = info->status.rates[0].flags;
- mac_index = info->status.rates[0].idx;
- /* For HT packets, map MCS to PLCP */
- if (mac_flags & IEEE80211_TX_RC_MCS) {
- /* Remove # of streams */
- mac_index &= RATE_HT_MCS_RATE_CODE_MSK;
- if (mac_index >= (IWL_RATE_9M_INDEX - IWL_FIRST_OFDM_RATE))
- mac_index++;
- /*
- * mac80211 HT index is always zero-indexed; we need to move
- * HT OFDM rates after CCK rates in 2.4 GHz band
- */
- if (info->band == IEEE80211_BAND_2GHZ)
- mac_index += IWL_FIRST_OFDM_RATE;
- } else if (mac_flags & IEEE80211_TX_RC_VHT_MCS) {
- mac_index &= RATE_VHT_MCS_RATE_CODE_MSK;
- if (mac_index >= (IWL_RATE_9M_INDEX - IWL_FIRST_OFDM_RATE))
- mac_index++;
- }
-