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wifi: iwlwifi: mvm: Add a print for invalid link pair due to bandwidth

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When validating a link pair for EMLSR, add a print for invalid link
pair due to bandwidth

Signed-off-by: Yedidya Benshimol <yedidya.ben.shimol@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240506095953.9e57ad898cf4.Id8edfd5e3774ea6475d5f4178ab7ea75a870ef95@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Yedidya Benshimol
2024-05-06 10:04:10 +03:00
committed by Johannes Berg
parent ff907d9744
commit 05fe96061d
1 changed files with 21 additions and 12 deletions
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drivers/net/wireless/intel/iwlwifi/mvm/link.c
+21 -12
View File
@@ -691,12 +691,11 @@ s8 iwl_mvm_get_esr_rssi_thresh(struct iwl_mvm *mvm,
}
static u32
iwl_mvm_esr_disallowed_with_link(struct ieee80211_vif *vif,
iwl_mvm_esr_disallowed_with_link(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
const struct iwl_mvm_link_sel_data *link,
bool primary)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_mvm *mvm = mvmvif->mvm;
struct wiphy *wiphy = mvm->hw->wiphy;
struct ieee80211_bss_conf *conf;
enum iwl_mvm_esr_state ret = 0;
@@ -735,20 +734,30 @@ bool iwl_mvm_mld_valid_link_pair(struct ieee80211_vif *vif,
const struct iwl_mvm_link_sel_data *a,
const struct iwl_mvm_link_sel_data *b)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_mvm *mvm = mvmvif->mvm;
enum iwl_mvm_esr_state ret = 0;
/* Per-link considerations */
if (iwl_mvm_esr_disallowed_with_link(vif, a, true) ||
iwl_mvm_esr_disallowed_with_link(vif, b, false))
if (iwl_mvm_esr_disallowed_with_link(mvm, vif, a, true) ||
iwl_mvm_esr_disallowed_with_link(mvm, vif, b, false))
return false;
if (a->chandef->width != b->chandef->width)
return false;
if (!(a->chandef->chan->band == NL80211_BAND_6GHZ &&
if (a->chandef->width != b->chandef->width ||
!(a->chandef->chan->band == NL80211_BAND_6GHZ &&
b->chandef->chan->band == NL80211_BAND_5GHZ))
return false;
ret |= IWL_MVM_ESR_EXIT_BANDWIDTH;
if (ret) {
IWL_DEBUG_INFO(mvm,
"Links %d and %d are not a valid pair for EMLSR\n",
a->link_id, b->link_id);
iwl_mvm_print_esr_state(mvm, ret);
return false;
}
return true;
/* Per-combination considerations */
return a->chandef->chan->band != b->chandef->chan->band;
}
EXPORT_SYMBOL_IF_IWLWIFI_KUNIT(iwl_mvm_mld_valid_link_pair);