diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/utils.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/utils.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c index dc1727280248..11f51a421a3d 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c @@ -152,9 +152,17 @@ int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags, return -1; } -u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx) +u8 iwl_mvm_mac80211_idx_to_hwrate(const struct iwl_fw *fw, int rate_idx) { - /* Get PLCP rate for tx_cmd->rate_n_flags */ + if (iwl_fw_lookup_cmd_ver(fw, LONG_GROUP, + TX_CMD, 0) > 8) + /* In the new rate legacy rates are indexed: + * 0 - 3 for CCK and 0 - 7 for OFDM. + */ + return (rate_idx >= IWL_FIRST_OFDM_RATE ? + rate_idx - IWL_FIRST_OFDM_RATE : + rate_idx); + return iwl_fw_rate_idx_to_plcp(rate_idx); } |