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wifi: iwlwifi: rs-fw: break out for unsupported bandwidth

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Currently the for loop runs also over unsupported bandwidth in the
command, shorten the path in case we don't support it.

Also use the right macro for setting BW20.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230305124407.0264ba9df63b.I6c7c9efc806e0ffb7cb3b6051b2d109646e8708c@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Mordechay Goodstein
2023-03-05 14:16:30 +02:00
committed by Johannes Berg
parent b96e516ccf
commit beddcdc489
1 changed files with 6 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c
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@@ -337,10 +337,14 @@ static void rs_fw_eht_set_enabled_rates(const struct ieee80211_sta *sta,
const struct ieee80211_eht_mcs_nss_supp_bw *mcs_tx =
rs_fw_rs_mcs2eht_mcs(bw, eht_tx_mcs);
/* got unsuppored index for bw */
/* got unsupported index for bw */
if (!mcs_rx || !mcs_tx)
continue;
/* break out if we don't support the bandwidth */
if (cmd->max_ch_width < (bw + IWL_TLC_MNG_CH_WIDTH_80MHZ))
break;
rs_fw_set_eht_mcs_nss(cmd->ht_rates, bw,
MAX_NSS_MCS(9, mcs_rx, mcs_tx), GENMASK(9, 0));
rs_fw_set_eht_mcs_nss(cmd->ht_rates, bw,
@@ -550,7 +554,7 @@ void rs_fw_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
struct iwl_tlc_config_cmd_v4 cfg_cmd = {
.sta_id = mvmsta->sta_id,
.max_ch_width = update ?
rs_fw_bw_from_sta_bw(sta) : RATE_MCS_CHAN_WIDTH_20,
rs_fw_bw_from_sta_bw(sta) : IWL_TLC_MNG_CH_WIDTH_20MHZ,
.flags = cpu_to_le16(rs_fw_get_config_flags(mvm, sta, sband)),
.chains = rs_fw_set_active_chains(iwl_mvm_get_valid_tx_ant(mvm)),
.sgi_ch_width_supp = rs_fw_sgi_cw_support(sta),