wifi: iwlwifi: exit eSR only after the FW does
[ Upstream commit 16867c38bcd3be2eb9016a3198a096f93959086e ] Currently the driver exits eSR by calling iwl_mvm_esr_mode_inactive() before updating the FW (by deactivating one of the links), and therefore before sending the EML frame notifying that we are no longer in eSR. This is wrong for several reasons: 1. The driver sends SMPS activation frames when we are still in eSR and SMPS should be disabled when in eSR 2. The driver restores RLC configuration as it was before eSR entering, and RLC command shouldn't be sent in eSR Fix this by calling iwl_mvm_esr_mode_inactive() after FW update Fixes: 12bacfc2c065 ("wifi: iwlwifi: handle eSR transitions") Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Ilan Peer <ilan.peer@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://msgid.link/20240201155157.d8d9dc277d4e.Ib5aee0fd05e35b1da7f18753eb3c8fa0a3f872f3@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -435,6 +435,9 @@ __iwl_mvm_mld_unassign_vif_chanctx(struct iwl_mvm *mvm,
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mvmvif->ap_ibss_active = false;
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}
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iwl_mvm_link_changed(mvm, vif, link_conf,
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LINK_CONTEXT_MODIFY_ACTIVE, false);
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if (iwl_mvm_is_esr_supported(mvm->fwrt.trans) && n_active > 1) {
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int ret = iwl_mvm_esr_mode_inactive(mvm, vif);
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@ -446,9 +449,6 @@ __iwl_mvm_mld_unassign_vif_chanctx(struct iwl_mvm *mvm,
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if (vif->type == NL80211_IFTYPE_MONITOR)
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iwl_mvm_mld_rm_snif_sta(mvm, vif);
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iwl_mvm_link_changed(mvm, vif, link_conf,
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LINK_CONTEXT_MODIFY_ACTIVE, false);
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if (switching_chanctx)
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return;
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mvmvif->link[link_id]->phy_ctxt = NULL;
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