6.5-stable review patch. If anyone has any objections, please let me know.
------------------
From: Ilan Peer ilan.peer@intel.com
[ Upstream commit 84ef7cbe90e9e54c71c1da4e645ba34e1b33da77 ]
It is not necessary to keep the P2P Device bound/linked to a PHY context when there is no active ROC.
Modify the P2P Device flows so the binding/linking would be done only while ROC is active. With this change the switch_phy_ctxt() is no longer needed so remove it.
Signed-off-by: Ilan Peer ilan.peer@intel.com Signed-off-by: Gregory Greenman gregory.greenman@intel.com Link: https://lore.kernel.org/r/20231004123422.c5b83b4bf9de.Ia80daf3ba0b5fec7d0919... Signed-off-by: Johannes Berg johannes.berg@intel.com Stable-dep-of: 43874283ce6c ("wifi: iwlwifi: mvm: fix iwl_mvm_mac_flush_sta()") Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/wireless/intel/iwlwifi/mvm/link.c | 9 +- .../net/wireless/intel/iwlwifi/mvm/mac-ctxt.c | 8 +- .../net/wireless/intel/iwlwifi/mvm/mac80211.c | 152 ++++++------------ .../wireless/intel/iwlwifi/mvm/mld-mac80211.c | 100 ++++-------- drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | 7 +- .../wireless/intel/iwlwifi/mvm/time-event.c | 24 ++- 6 files changed, 111 insertions(+), 189 deletions(-)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/link.c b/drivers/net/wireless/intel/iwlwifi/mvm/link.c index 4f8d2a3191ec7..6e1ad65527d12 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/link.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/link.c @@ -53,7 +53,6 @@ int iwl_mvm_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, unsigned int link_id = link_conf->link_id; struct iwl_mvm_vif_link_info *link_info = mvmvif->link[link_id]; struct iwl_link_config_cmd cmd = {}; - struct iwl_mvm_phy_ctxt *phyctxt;
if (WARN_ON_ONCE(!link_info)) return -EINVAL; @@ -77,12 +76,8 @@ int iwl_mvm_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, cmd.link_id = cpu_to_le32(link_info->fw_link_id); cmd.mac_id = cpu_to_le32(mvmvif->id); cmd.spec_link_id = link_conf->link_id; - /* P2P-Device already has a valid PHY context during add */ - phyctxt = link_info->phy_ctxt; - if (phyctxt) - cmd.phy_id = cpu_to_le32(phyctxt->id); - else - cmd.phy_id = cpu_to_le32(FW_CTXT_INVALID); + WARN_ON_ONCE(link_info->phy_ctxt); + cmd.phy_id = cpu_to_le32(FW_CTXT_INVALID);
memcpy(cmd.local_link_addr, link_conf->addr, ETH_ALEN);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c index 7369a45f7f2bd..9c97691e60384 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c @@ -286,6 +286,10 @@ int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif) INIT_LIST_HEAD(&mvmvif->time_event_data.list); mvmvif->time_event_data.id = TE_MAX;
+ mvmvif->deflink.bcast_sta.sta_id = IWL_MVM_INVALID_STA; + mvmvif->deflink.mcast_sta.sta_id = IWL_MVM_INVALID_STA; + mvmvif->deflink.ap_sta_id = IWL_MVM_INVALID_STA; + /* No need to allocate data queues to P2P Device MAC and NAN.*/ if (vif->type == NL80211_IFTYPE_P2P_DEVICE) return 0; @@ -300,10 +304,6 @@ int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif) mvmvif->deflink.cab_queue = IWL_MVM_DQA_GCAST_QUEUE; }
- mvmvif->deflink.bcast_sta.sta_id = IWL_MVM_INVALID_STA; - mvmvif->deflink.mcast_sta.sta_id = IWL_MVM_INVALID_STA; - mvmvif->deflink.ap_sta_id = IWL_MVM_INVALID_STA; - for (i = 0; i < NUM_IWL_MVM_SMPS_REQ; i++) mvmvif->deflink.smps_requests[i] = IEEE80211_SMPS_AUTOMATIC;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index 81b0b4284882e..eb1fe0082eaf6 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -1588,32 +1588,8 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw, IEEE80211_VIF_SUPPORTS_CQM_RSSI; }
- /* - * P2P_DEVICE interface does not have a channel context assigned to it, - * so a dedicated PHY context is allocated to it and the corresponding - * MAC context is bound to it at this stage. - */ - if (vif->type == NL80211_IFTYPE_P2P_DEVICE) { - - mvmvif->deflink.phy_ctxt = iwl_mvm_get_free_phy_ctxt(mvm); - if (!mvmvif->deflink.phy_ctxt) { - ret = -ENOSPC; - goto out_free_bf; - } - - iwl_mvm_phy_ctxt_ref(mvm, mvmvif->deflink.phy_ctxt); - ret = iwl_mvm_binding_add_vif(mvm, vif); - if (ret) - goto out_unref_phy; - - ret = iwl_mvm_add_p2p_bcast_sta(mvm, vif); - if (ret) - goto out_unbind; - - /* Save a pointer to p2p device vif, so it can later be used to - * update the p2p device MAC when a GO is started/stopped */ + if (vif->type == NL80211_IFTYPE_P2P_DEVICE) mvm->p2p_device_vif = vif; - }
iwl_mvm_tcm_add_vif(mvm, vif); INIT_DELAYED_WORK(&mvmvif->csa_work, @@ -1642,11 +1618,6 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
goto out_unlock;
- out_unbind: - iwl_mvm_binding_remove_vif(mvm, vif); - out_unref_phy: - iwl_mvm_phy_ctxt_unref(mvm, mvmvif->deflink.phy_ctxt); - out_free_bf: if (mvm->bf_allowed_vif == mvmvif) { mvm->bf_allowed_vif = NULL; vif->driver_flags &= ~(IEEE80211_VIF_BEACON_FILTER | @@ -1743,12 +1714,17 @@ static void iwl_mvm_mac_remove_interface(struct ieee80211_hw *hw, if (iwl_mvm_mac_remove_interface_common(hw, vif)) goto out;
+ /* Before the interface removal, mac80211 would cancel the ROC, and the + * ROC worker would be scheduled if needed. The worker would be flushed + * in iwl_mvm_prepare_mac_removal() and thus at this point there is no + * binding etc. so nothing needs to be done here. + */ if (vif->type == NL80211_IFTYPE_P2P_DEVICE) { + if (mvmvif->deflink.phy_ctxt) { + iwl_mvm_phy_ctxt_unref(mvm, mvmvif->deflink.phy_ctxt); + mvmvif->deflink.phy_ctxt = NULL; + } mvm->p2p_device_vif = NULL; - iwl_mvm_rm_p2p_bcast_sta(mvm, vif); - iwl_mvm_binding_remove_vif(mvm, vif); - iwl_mvm_phy_ctxt_unref(mvm, mvmvif->deflink.phy_ctxt); - mvmvif->deflink.phy_ctxt = NULL; }
iwl_mvm_mac_ctxt_remove(mvm, vif); @@ -4536,30 +4512,20 @@ static int iwl_mvm_add_aux_sta_for_hs20(struct iwl_mvm *mvm, u32 lmac_id) return ret; }
-static int iwl_mvm_roc_switch_binding(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - struct iwl_mvm_phy_ctxt *new_phy_ctxt) +static int iwl_mvm_roc_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif) { - struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - int ret = 0; + int ret;
lockdep_assert_held(&mvm->mutex);
- /* Unbind the P2P_DEVICE from the current PHY context, - * and if the PHY context is not used remove it. - */ - ret = iwl_mvm_binding_remove_vif(mvm, vif); - if (WARN(ret, "Failed unbinding P2P_DEVICE\n")) + ret = iwl_mvm_binding_add_vif(mvm, vif); + if (WARN(ret, "Failed binding P2P_DEVICE\n")) return ret;
- iwl_mvm_phy_ctxt_unref(mvm, mvmvif->deflink.phy_ctxt); - - /* Bind the P2P_DEVICE to the current PHY Context */ - mvmvif->deflink.phy_ctxt = new_phy_ctxt; - - ret = iwl_mvm_binding_add_vif(mvm, vif); - WARN(ret, "Failed binding P2P_DEVICE\n"); - return ret; + /* The station and queue allocation must be done only after the binding + * is done, as otherwise the FW might incorrectly configure its state. + */ + return iwl_mvm_add_p2p_bcast_sta(mvm, vif); }
static int iwl_mvm_roc(struct ieee80211_hw *hw, @@ -4570,7 +4536,7 @@ static int iwl_mvm_roc(struct ieee80211_hw *hw, { static const struct iwl_mvm_roc_ops ops = { .add_aux_sta_for_hs20 = iwl_mvm_add_aux_sta_for_hs20, - .switch_phy_ctxt = iwl_mvm_roc_switch_binding, + .link = iwl_mvm_roc_link, };
return iwl_mvm_roc_common(hw, vif, channel, duration, type, &ops); @@ -4586,7 +4552,6 @@ int iwl_mvm_roc_common(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct cfg80211_chan_def chandef; struct iwl_mvm_phy_ctxt *phy_ctxt; - bool band_change_removal; int ret, i; u32 lmac_id;
@@ -4615,82 +4580,61 @@ int iwl_mvm_roc_common(struct ieee80211_hw *hw, struct ieee80211_vif *vif, /* handle below */ break; default: - IWL_ERR(mvm, "vif isn't P2P_DEVICE: %d\n", vif->type); + IWL_ERR(mvm, "ROC: Invalid vif type=%u\n", vif->type); ret = -EINVAL; goto out_unlock; }
+ /* Try using a PHY context that is already in use */ for (i = 0; i < NUM_PHY_CTX; i++) { phy_ctxt = &mvm->phy_ctxts[i]; - if (phy_ctxt->ref == 0 || mvmvif->deflink.phy_ctxt == phy_ctxt) + if (!phy_ctxt->ref || mvmvif->deflink.phy_ctxt == phy_ctxt) continue;
- if (phy_ctxt->ref && channel == phy_ctxt->channel) { - ret = ops->switch_phy_ctxt(mvm, vif, phy_ctxt); - if (ret) - goto out_unlock; + if (channel == phy_ctxt->channel) { + if (mvmvif->deflink.phy_ctxt) + iwl_mvm_phy_ctxt_unref(mvm, + mvmvif->deflink.phy_ctxt);
+ mvmvif->deflink.phy_ctxt = phy_ctxt; iwl_mvm_phy_ctxt_ref(mvm, mvmvif->deflink.phy_ctxt); - goto schedule_time_event; + goto link_and_start_p2p_roc; } }
- /* Need to update the PHY context only if the ROC channel changed */ - if (channel == mvmvif->deflink.phy_ctxt->channel) - goto schedule_time_event; - - cfg80211_chandef_create(&chandef, channel, NL80211_CHAN_NO_HT); - - /* - * Check if the remain-on-channel is on a different band and that - * requires context removal, see iwl_mvm_phy_ctxt_changed(). If - * so, we'll need to release and then re-configure here, since we - * must not remove a PHY context that's part of a binding. + /* If the currently used PHY context is configured with a matching + * channel use it */ - band_change_removal = - fw_has_capa(&mvm->fw->ucode_capa, - IWL_UCODE_TLV_CAPA_BINDING_CDB_SUPPORT) && - mvmvif->deflink.phy_ctxt->channel->band != chandef.chan->band; - - if (mvmvif->deflink.phy_ctxt->ref == 1 && !band_change_removal) { - /* - * Change the PHY context configuration as it is currently - * referenced only by the P2P Device MAC (and we can modify it) - */ - ret = iwl_mvm_phy_ctxt_changed(mvm, mvmvif->deflink.phy_ctxt, - &chandef, 1, 1); - if (ret) - goto out_unlock; + if (mvmvif->deflink.phy_ctxt) { + if (channel == mvmvif->deflink.phy_ctxt->channel) + goto link_and_start_p2p_roc; } else { - /* - * The PHY context is shared with other MACs (or we're trying to - * switch bands), so remove the P2P Device from the binding, - * allocate an new PHY context and create a new binding. - */ phy_ctxt = iwl_mvm_get_free_phy_ctxt(mvm); if (!phy_ctxt) { ret = -ENOSPC; goto out_unlock; }
- ret = iwl_mvm_phy_ctxt_changed(mvm, phy_ctxt, &chandef, - 1, 1); - if (ret) { - IWL_ERR(mvm, "Failed to change PHY context\n"); - goto out_unlock; - } + mvmvif->deflink.phy_ctxt = phy_ctxt; + iwl_mvm_phy_ctxt_ref(mvm, mvmvif->deflink.phy_ctxt); + }
- ret = ops->switch_phy_ctxt(mvm, vif, phy_ctxt); - if (ret) - goto out_unlock; + /* Configure the PHY context */ + cfg80211_chandef_create(&chandef, channel, NL80211_CHAN_NO_HT);
- iwl_mvm_phy_ctxt_ref(mvm, mvmvif->deflink.phy_ctxt); + ret = iwl_mvm_phy_ctxt_changed(mvm, phy_ctxt, &chandef, + 1, 1); + if (ret) { + IWL_ERR(mvm, "Failed to change PHY context\n"); + goto out_unlock; }
-schedule_time_event: - /* Schedule the time events */ - ret = iwl_mvm_start_p2p_roc(mvm, vif, duration, type); +link_and_start_p2p_roc: + ret = ops->link(mvm, vif); + if (ret) + goto out_unlock;
+ ret = iwl_mvm_start_p2p_roc(mvm, vif, duration, type); out_unlock: mutex_unlock(&mvm->mutex); IWL_DEBUG_MAC80211(mvm, "leave\n"); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c index a3a2e9a1fa7bd..2ddb6f763a0b3 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c @@ -56,43 +56,15 @@ static int iwl_mvm_mld_mac_add_interface(struct ieee80211_hw *hw, IEEE80211_VIF_SUPPORTS_CQM_RSSI; }
- /* - * P2P_DEVICE interface does not have a channel context assigned to it, - * so a dedicated PHY context is allocated to it and the corresponding - * MAC context is bound to it at this stage. - */ - if (vif->type == NL80211_IFTYPE_P2P_DEVICE) { - mvmvif->deflink.phy_ctxt = iwl_mvm_get_free_phy_ctxt(mvm); - if (!mvmvif->deflink.phy_ctxt) { - ret = -ENOSPC; - goto out_free_bf; - } - - iwl_mvm_phy_ctxt_ref(mvm, mvmvif->deflink.phy_ctxt); - ret = iwl_mvm_add_link(mvm, vif, &vif->bss_conf); - if (ret) - goto out_unref_phy; - - ret = iwl_mvm_link_changed(mvm, vif, &vif->bss_conf, - LINK_CONTEXT_MODIFY_ACTIVE | - LINK_CONTEXT_MODIFY_RATES_INFO, - true); - if (ret) - goto out_remove_link; - - ret = iwl_mvm_mld_add_bcast_sta(mvm, vif, &vif->bss_conf); - if (ret) - goto out_remove_link; + ret = iwl_mvm_add_link(mvm, vif, &vif->bss_conf); + if (ret) + goto out_free_bf;
- /* Save a pointer to p2p device vif, so it can later be used to - * update the p2p device MAC when a GO is started/stopped - */ + /* Save a pointer to p2p device vif, so it can later be used to + * update the p2p device MAC when a GO is started/stopped + */ + if (vif->type == NL80211_IFTYPE_P2P_DEVICE) mvm->p2p_device_vif = vif; - } else { - ret = iwl_mvm_add_link(mvm, vif, &vif->bss_conf); - if (ret) - goto out_free_bf; - }
ret = iwl_mvm_power_update_mac(mvm); if (ret) @@ -119,10 +91,6 @@ static int iwl_mvm_mld_mac_add_interface(struct ieee80211_hw *hw,
goto out_unlock;
- out_remove_link: - iwl_mvm_disable_link(mvm, vif, &vif->bss_conf); - out_unref_phy: - iwl_mvm_phy_ctxt_unref(mvm, mvmvif->deflink.phy_ctxt); out_free_bf: if (mvm->bf_allowed_vif == mvmvif) { mvm->bf_allowed_vif = NULL; @@ -130,7 +98,6 @@ static int iwl_mvm_mld_mac_add_interface(struct ieee80211_hw *hw, IEEE80211_VIF_SUPPORTS_CQM_RSSI); } out_remove_mac: - mvmvif->deflink.phy_ctxt = NULL; mvmvif->link[0] = NULL; iwl_mvm_mld_mac_ctxt_remove(mvm, vif); out_unlock: @@ -185,14 +152,18 @@ static void iwl_mvm_mld_mac_remove_interface(struct ieee80211_hw *hw,
iwl_mvm_power_update_mac(mvm);
+ /* Before the interface removal, mac80211 would cancel the ROC, and the + * ROC worker would be scheduled if needed. The worker would be flushed + * in iwl_mvm_prepare_mac_removal() and thus at this point the link is + * not active. So need only to remove the link. + */ if (vif->type == NL80211_IFTYPE_P2P_DEVICE) { + if (mvmvif->deflink.phy_ctxt) { + iwl_mvm_phy_ctxt_unref(mvm, mvmvif->deflink.phy_ctxt); + mvmvif->deflink.phy_ctxt = NULL; + } mvm->p2p_device_vif = NULL; - - /* P2P device uses only one link */ - iwl_mvm_mld_rm_bcast_sta(mvm, vif, &vif->bss_conf); - iwl_mvm_disable_link(mvm, vif, &vif->bss_conf); - iwl_mvm_phy_ctxt_unref(mvm, mvmvif->deflink.phy_ctxt); - mvmvif->deflink.phy_ctxt = NULL; + iwl_mvm_remove_link(mvm, vif, &vif->bss_conf); } else { iwl_mvm_disable_link(mvm, vif, &vif->bss_conf); } @@ -968,36 +939,29 @@ iwl_mvm_mld_mac_conf_tx(struct ieee80211_hw *hw, return 0; }
-static int iwl_mvm_link_switch_phy_ctx(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - struct iwl_mvm_phy_ctxt *new_phy_ctxt) +static int iwl_mvm_mld_roc_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif) { - struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - int ret = 0; + int ret;
lockdep_assert_held(&mvm->mutex);
- /* Inorder to change the phy_ctx of a link, the link needs to be - * inactive. Therefore, first deactivate the link, then change its - * phy_ctx, and then activate it again. - */ - ret = iwl_mvm_link_changed(mvm, vif, &vif->bss_conf, - LINK_CONTEXT_MODIFY_ACTIVE, false); - if (WARN(ret, "Failed to deactivate link\n")) + /* The PHY context ID might have changed so need to set it */ + ret = iwl_mvm_link_changed(mvm, vif, &vif->bss_conf, 0, false); + if (WARN(ret, "Failed to set PHY context ID\n")) return ret;
- iwl_mvm_phy_ctxt_unref(mvm, mvmvif->deflink.phy_ctxt); - - mvmvif->deflink.phy_ctxt = new_phy_ctxt; + ret = iwl_mvm_link_changed(mvm, vif, &vif->bss_conf, + LINK_CONTEXT_MODIFY_ACTIVE | + LINK_CONTEXT_MODIFY_RATES_INFO, + true);
- ret = iwl_mvm_link_changed(mvm, vif, &vif->bss_conf, 0, false); - if (WARN(ret, "Failed to deactivate link\n")) + if (WARN(ret, "Failed linking P2P_DEVICE\n")) return ret;
- ret = iwl_mvm_link_changed(mvm, vif, &vif->bss_conf, - LINK_CONTEXT_MODIFY_ACTIVE, true); - WARN(ret, "Failed binding P2P_DEVICE\n"); - return ret; + /* The station and queue allocation must be done only after the linking + * is done, as otherwise the FW might incorrectly configure its state. + */ + return iwl_mvm_mld_add_bcast_sta(mvm, vif, &vif->bss_conf); }
static int iwl_mvm_mld_roc(struct ieee80211_hw *hw, struct ieee80211_vif *vif, @@ -1006,7 +970,7 @@ static int iwl_mvm_mld_roc(struct ieee80211_hw *hw, struct ieee80211_vif *vif, { static const struct iwl_mvm_roc_ops ops = { .add_aux_sta_for_hs20 = iwl_mvm_mld_add_aux_sta, - .switch_phy_ctxt = iwl_mvm_link_switch_phy_ctx, + .link = iwl_mvm_mld_roc_link, };
return iwl_mvm_roc_common(hw, vif, channel, duration, type, &ops); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h index b18c91c5dd5d1..b596eca562166 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h @@ -1942,13 +1942,12 @@ void iwl_mvm_bss_info_changed_station_assoc(struct iwl_mvm *mvm, * * @add_aux_sta_for_hs20: pointer to the function that adds an aux sta * for Hot Spot 2.0 - * @switch_phy_ctxt: pointer to the function that switches a vif from one - * phy_ctx to another + * @link: For a P2P Device interface, pointer to a function that links the + * MAC/Link to the PHY context */ struct iwl_mvm_roc_ops { int (*add_aux_sta_for_hs20)(struct iwl_mvm *mvm, u32 lmac_id); - int (*switch_phy_ctxt)(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - struct iwl_mvm_phy_ctxt *new_phy_ctxt); + int (*link)(struct iwl_mvm *mvm, struct ieee80211_vif *vif); };
int iwl_mvm_roc_common(struct ieee80211_hw *hw, struct ieee80211_vif *vif, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c index 5f0e7144a951c..ff213247569a7 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c @@ -78,9 +78,29 @@ void iwl_mvm_roc_done_wk(struct work_struct *wk) */
if (!WARN_ON(!mvm->p2p_device_vif)) { - mvmvif = iwl_mvm_vif_from_mac80211(mvm->p2p_device_vif); + struct ieee80211_vif *vif = mvm->p2p_device_vif; + + mvmvif = iwl_mvm_vif_from_mac80211(vif); iwl_mvm_flush_sta(mvm, &mvmvif->deflink.bcast_sta, true); + + if (mvm->mld_api_is_used) { + iwl_mvm_mld_rm_bcast_sta(mvm, vif, + &vif->bss_conf); + + iwl_mvm_link_changed(mvm, vif, &vif->bss_conf, + LINK_CONTEXT_MODIFY_ACTIVE, + false); + } else { + iwl_mvm_rm_p2p_bcast_sta(mvm, vif); + iwl_mvm_binding_remove_vif(mvm, vif); + } + + /* Do not remove the PHY context as removing and adding + * a PHY context has timing overheads. Leaving it + * configured in FW would be useful in case the next ROC + * is with the same channel. + */ } }
@@ -880,8 +900,8 @@ void iwl_mvm_rx_session_protect_notif(struct iwl_mvm *mvm, if (!le32_to_cpu(notif->status) || !le32_to_cpu(notif->start)) { /* End TE, notify mac80211 */ mvmvif->time_event_data.id = SESSION_PROTECT_CONF_MAX_ID; - ieee80211_remain_on_channel_expired(mvm->hw); iwl_mvm_p2p_roc_finished(mvm); + ieee80211_remain_on_channel_expired(mvm->hw); } else if (le32_to_cpu(notif->start)) { if (WARN_ON(mvmvif->time_event_data.id != le32_to_cpu(notif->conf_id)))