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| author | Miri Korenblit <miriam.rachel.korenblit@intel.com> | 2024-01-31 22:56:32 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2024-02-02 13:46:28 +0100 |
| commit | 10159a45666bf127afe8d7c654351d542e7fcb42 (patch) | |
| tree | d1e2bd8d67af7135f4bcd4b03c1aa02050d1c063 /drivers/net/wireless/intel/iwlwifi/mvm/rx.c | |
| parent | 17903a283593c1dbf9da041f836004163ca30f7b (diff) | |
| download | linux-10159a45666bf127afe8d7c654351d542e7fcb42.tar.gz linux-10159a45666bf127afe8d7c654351d542e7fcb42.tar.bz2 linux-10159a45666bf127afe8d7c654351d542e7fcb42.zip | |
wifi: iwlwifi: disable eSR when BT is active
eSR should be disabled when BT Coex is active and:
- LB link is the primary link.
- LB link is the secondary link and the predicted BT penalty
(the wifi loss rate caused by BT interference) is higher
than a given threshold.
If one of the conditions above is no longer true then re-enable eSR.
In order to implement this, add support for version 5 of
BT_PROFILE_NOTIFICATION, in which the bt penalty is provided
by FW.
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Reviewed-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://msgid.link/20240131225342.b922b6485af8.I7d808ce535a7372aca9cb85c045755e6788a4904@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/rx.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/rx.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c index 8caa971770c6..72df41996464 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c @@ -841,6 +841,7 @@ iwl_mvm_stat_iterator_all_links(struct iwl_mvm *mvm, struct iwl_stats_ntfy_per_link *link_stats; struct ieee80211_bss_conf *bss_conf; struct iwl_mvm_vif *mvmvif; + struct iwl_mvm_vif_link_info *link_info; int link_id; int sig; @@ -857,20 +858,26 @@ iwl_mvm_stat_iterator_all_links(struct iwl_mvm *mvm, continue; mvmvif = iwl_mvm_vif_from_mac80211(bss_conf->vif); - if (!mvmvif || !mvmvif->link[link_id]) + link_info = mvmvif->link[link_id]; + if (!link_info) continue; link_stats = &per_link[fw_link_id]; - mvmvif->link[link_id]->beacon_stats.num_beacons = + link_info->beacon_stats.num_beacons = le32_to_cpu(link_stats->beacon_counter); /* we basically just use the u8 to store 8 bits and then treat * it as a s8 whenever we take it out to a different type. */ - mvmvif->link[link_id]->beacon_stats.avg_signal = + link_info->beacon_stats.avg_signal = -le32_to_cpu(link_stats->beacon_average_energy); + if (link_info->phy_ctxt && + link_info->phy_ctxt->channel->band == NL80211_BAND_2GHZ) + iwl_mvm_bt_coex_update_vif_esr(mvm, bss_conf->vif, + link_id); + /* make sure that beacon statistics don't go backwards with TCM * request to clear statistics */ |