diff options
author | Miri Korenblit <miriam.rachel.korenblit@intel.com> | 2021-10-17 16:25:55 +0300 |
---|---|---|
committer | Luca Coelho <luciano.coelho@intel.com> | 2021-10-22 10:49:01 +0300 |
commit | d35d95ce8b0a548f3c7059cc0978819bcf2b4536 (patch) | |
tree | 93fb2d571683f11b88bfb7019cf7105ca1635984 /drivers/net/wireless/intel/iwlwifi/mvm/utils.c | |
parent | 1b6598c3dc35c631aa16279bb17f293c1b5c4ce8 (diff) | |
download | linux-d35d95ce8b0a548f3c7059cc0978819bcf2b4536.tar.xz |
iwlwifi: mvm: Add support for new rate_n_flags in tx_cmd.
As part of the new rate_n_flags, tx_cmd API has changed.
Add support for these changes.
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211017162352.26efa51624b1.Ic96ae4d81b3ff07fb514df2b5f6a8e470e4d3778@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
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); } |