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wifi: iwlwifi: mld: fix bad RSSI handling

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If the RSSI is dropping to below the threshold, we need to do a MLO
scan to try select a better link.
This is true also if the connection doesn't have EMLSR capability,
and also if we are in EMLSR.
Fix the logic to always check the RSSI (and do a MLO scan if needed).

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Link: https://patch.msgid.link/20250309073442.a31b95888244.If6dca30d657658fa902b19e07b6fbc86c48d69cb@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Miri Korenblit 2025-03-09 07:36:52 +02:00 committed by Johannes Berg
parent f31d666f0b
commit d414ff7a73
1 changed files with 3 additions and 7 deletions
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10
drivers/net/wireless/intel/iwlwifi/mld/stats.c
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@ -378,15 +378,11 @@ static void iwl_mld_update_link_sig(struct ieee80211_vif *vif, int sig,
/* TODO: task=statistics handle CQM notifications */
if (!iwl_mld_vif_has_emlsr_cap(vif))
return;
if (sig < IWL_MLD_LOW_RSSI_MLO_SCAN_THRESH)
iwl_mld_int_mlo_scan(mld, vif);
/* Handle inactive EMLSR, check whether to switch links */
if (!iwl_mld_emlsr_active(vif)) {
if (sig < IWL_MLD_LOW_RSSI_MLO_SCAN_THRESH)
iwl_mld_int_mlo_scan(mld, vif);
if (!iwl_mld_emlsr_active(vif))
return;
}
/* We are in EMLSR, check if we need to exit */
exit_emlsr_thresh =