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wifi: ath12k: use arsta instead of sta

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Currently, struct ieee80211_sta (sta) is used for many WMI and mac80211 ops but
for multi link station, driver should use struct ath12k_link_sta (arsta)
instead of sta. Add changes to use arsta object for WMI commands and other
mac80211 ops.

Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3

Signed-off-by: Sriram R <quic_srirrama@quicinc.com>
Signed-off-by: Harshitha Prem <quic_hprem@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://patch.msgid.link/20241121155806.1862733-5-kvalo@kernel.org
This commit is contained in:
Sriram R
2024-11-21 17:58:02 +02:00
committed by Kalle Valo
parent ea41925538
commit 061097e573
1 changed files with 77 additions and 67 deletions
Download Patch File Download Diff File Expand all files Collapse all files

144
drivers/net/wireless/ath/ath12k/mac.c
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@@ -1771,7 +1771,7 @@ static void ath12k_peer_assoc_h_basic(struct ath12k *ar,
else
aid = sta->aid;
ether_addr_copy(arg->peer_mac, sta->addr);
ether_addr_copy(arg->peer_mac, arsta->addr);
arg->vdev_id = arvif->vdev_id;
arg->peer_associd = aid;
arg->auth_flag = true;
@@ -2163,7 +2163,7 @@ static void ath12k_peer_assoc_h_vht(struct ath12k *ar,
arg->tx_max_mcs_nss = 0xFF;
ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "mac vht peer %pM max_mpdu %d flags 0x%x\n",
sta->addr, arg->peer_max_mpdu, arg->peer_flags);
arsta->addr, arg->peer_max_mpdu, arg->peer_flags);
/* TODO: rxnss_override */
}
@@ -2459,7 +2459,7 @@ static void ath12k_peer_assoc_h_qos(struct ath12k *ar,
}
ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "mac peer %pM qos %d\n",
sta->addr, arg->qos_flag);
arsta->addr, arg->qos_flag);
}
static int ath12k_peer_assoc_qos_ap(struct ath12k *ar,
@@ -2499,26 +2499,26 @@ static int ath12k_peer_assoc_qos_ap(struct ath12k *ar,
arg.param = WMI_AP_PS_PEER_PARAM_UAPSD;
arg.value = uapsd;
ret = ath12k_wmi_send_set_ap_ps_param_cmd(ar, sta->addr, &arg);
ret = ath12k_wmi_send_set_ap_ps_param_cmd(ar, arsta->addr, &arg);
if (ret)
goto err;
arg.param = WMI_AP_PS_PEER_PARAM_MAX_SP;
arg.value = max_sp;
ret = ath12k_wmi_send_set_ap_ps_param_cmd(ar, sta->addr, &arg);
ret = ath12k_wmi_send_set_ap_ps_param_cmd(ar, arsta->addr, &arg);
if (ret)
goto err;
/* TODO: revisit during testing */
arg.param = WMI_AP_PS_PEER_PARAM_SIFS_RESP_FRMTYPE;
arg.value = DISABLE_SIFS_RESPONSE_TRIGGER;
ret = ath12k_wmi_send_set_ap_ps_param_cmd(ar, sta->addr, &arg);
ret = ath12k_wmi_send_set_ap_ps_param_cmd(ar, arsta->addr, &arg);
if (ret)
goto err;
arg.param = WMI_AP_PS_PEER_PARAM_SIFS_RESP_UAPSD;
arg.value = DISABLE_SIFS_RESPONSE_TRIGGER;
ret = ath12k_wmi_send_set_ap_ps_param_cmd(ar, sta->addr, &arg);
ret = ath12k_wmi_send_set_ap_ps_param_cmd(ar, arsta->addr, &arg);
if (ret)
goto err;
@@ -2705,7 +2705,7 @@ static void ath12k_peer_assoc_h_phymode(struct ath12k *ar,
}
ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "mac peer %pM phymode %s\n",
sta->addr, ath12k_mac_phymode_str(phymode));
arsta->addr, ath12k_mac_phymode_str(phymode));
arg->peer_phymode = phymode;
WARN_ON(phymode == MODE_UNKNOWN);
@@ -4295,7 +4295,7 @@ static int ath12k_mac_set_key(struct ath12k *ar, enum set_key_cmd cmd,
return 1;
if (sta)
peer_addr = sta->addr;
peer_addr = arsta->addr;
else if (ahvif->vdev_type == WMI_VDEV_TYPE_STA)
peer_addr = vif->bss_conf.bssid;
else
@@ -4526,7 +4526,6 @@ ath12k_mac_set_peer_vht_fixed_rate(struct ath12k_link_vif *arvif,
const struct cfg80211_bitrate_mask *mask,
enum nl80211_band band)
{
struct ieee80211_sta *sta = ath12k_ahsta_to_sta(arsta->ahsta);
struct ath12k *ar = arvif->ar;
u8 vht_rate, nss;
u32 rate_code;
@@ -4545,24 +4544,24 @@ ath12k_mac_set_peer_vht_fixed_rate(struct ath12k_link_vif *arvif,
if (!nss) {
ath12k_warn(ar->ab, "No single VHT Fixed rate found to set for %pM",
sta->addr);
arsta->addr);
return -EINVAL;
}
ath12k_dbg(ar->ab, ATH12K_DBG_MAC,
"Setting Fixed VHT Rate for peer %pM. Device will not switch to any other selected rates",
sta->addr);
arsta->addr);
rate_code = ATH12K_HW_RATE_CODE(vht_rate, nss - 1,
WMI_RATE_PREAMBLE_VHT);
ret = ath12k_wmi_set_peer_param(ar, sta->addr,
ret = ath12k_wmi_set_peer_param(ar, arsta->addr,
arvif->vdev_id,
WMI_PEER_PARAM_FIXED_RATE,
rate_code);
if (ret)
ath12k_warn(ar->ab,
"failed to update STA %pM Fixed Rate %d: %d\n",
sta->addr, rate_code, ret);
arsta->addr, rate_code, ret);
return ret;
}
@@ -4580,12 +4579,16 @@ static int ath12k_mac_station_assoc(struct ath12k *ar,
enum nl80211_band band;
struct cfg80211_bitrate_mask *mask;
u8 num_vht_rates;
u8 link_id = arvif->link_id;
lockdep_assert_wiphy(ath12k_ar_to_hw(ar)->wiphy);
if (WARN_ON(ath12k_mac_vif_link_chan(vif, arvif->link_id, &def)))
return -EPERM;
if (WARN_ON(!rcu_access_pointer(sta->link[link_id])))
return -EINVAL;
band = def.chan->band;
mask = &arvif->bitrate_mask;
@@ -4599,13 +4602,13 @@ static int ath12k_mac_station_assoc(struct ath12k *ar,
ret = ath12k_wmi_send_peer_assoc_cmd(ar, &peer_arg);
if (ret) {
ath12k_warn(ar->ab, "failed to run peer assoc for STA %pM vdev %i: %d\n",
sta->addr, arvif->vdev_id, ret);
arsta->addr, arvif->vdev_id, ret);
return ret;
}
if (!wait_for_completion_timeout(&ar->peer_assoc_done, 1 * HZ)) {
ath12k_warn(ar->ab, "failed to get peer assoc conf event for %pM vdev %i\n",
sta->addr, arvif->vdev_id);
arsta->addr, arvif->vdev_id);
return -ETIMEDOUT;
}
@@ -4629,7 +4632,7 @@ static int ath12k_mac_station_assoc(struct ath12k *ar,
if (reassoc)
return 0;
ret = ath12k_setup_peer_smps(ar, arvif, sta->addr,
ret = ath12k_setup_peer_smps(ar, arvif, arsta->addr,
&sta->deflink.ht_cap,
&sta->deflink.he_6ghz_capa);
if (ret) {
@@ -4649,7 +4652,7 @@ static int ath12k_mac_station_assoc(struct ath12k *ar,
ret = ath12k_peer_assoc_qos_ap(ar, arvif, arsta);
if (ret) {
ath12k_warn(ar->ab, "failed to set qos params for STA %pM for vdev %i: %d\n",
sta->addr, arvif->vdev_id, ret);
arsta->addr, arvif->vdev_id, ret);
return ret;
}
}
@@ -4732,65 +4735,65 @@ static void ath12k_sta_rc_update_wk(struct wiphy *wiphy, struct wiphy_work *wk)
* WMI_PEER_CHWIDTH
*/
ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "mac bandwidth upgrade for sta %pM new %d old %d\n",
sta->addr, bw, bw_prev);
err = ath12k_wmi_set_peer_param(ar, sta->addr,
arsta->addr, bw, bw_prev);
err = ath12k_wmi_set_peer_param(ar, arsta->addr,
arvif->vdev_id, WMI_PEER_PHYMODE,
peer_phymode);
if (err) {
ath12k_warn(ar->ab, "failed to update STA %pM to peer phymode %d: %d\n",
sta->addr, peer_phymode, err);
arsta->addr, peer_phymode, err);
return;
}
err = ath12k_wmi_set_peer_param(ar, sta->addr,
err = ath12k_wmi_set_peer_param(ar, arsta->addr,
arvif->vdev_id, WMI_PEER_CHWIDTH,
bw);
if (err)
ath12k_warn(ar->ab, "failed to update STA %pM to peer bandwidth %d: %d\n",
sta->addr, bw, err);
arsta->addr, bw, err);
} else {
/* When we downgrade bandwidth this will conflict with phymode
* and cause to trigger firmware crash. In this case we send
* WMI_PEER_CHWIDTH followed by WMI_PEER_PHYMODE
*/
ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "mac bandwidth downgrade for sta %pM new %d old %d\n",
sta->addr, bw, bw_prev);
err = ath12k_wmi_set_peer_param(ar, sta->addr,
arsta->addr, bw, bw_prev);
err = ath12k_wmi_set_peer_param(ar, arsta->addr,
arvif->vdev_id, WMI_PEER_CHWIDTH,
bw);
if (err) {
ath12k_warn(ar->ab, "failed to update STA %pM peer to bandwidth %d: %d\n",
sta->addr, bw, err);
arsta->addr, bw, err);
return;
}
err = ath12k_wmi_set_peer_param(ar, sta->addr,
err = ath12k_wmi_set_peer_param(ar, arsta->addr,
arvif->vdev_id, WMI_PEER_PHYMODE,
peer_phymode);
if (err)
ath12k_warn(ar->ab, "failed to update STA %pM to peer phymode %d: %d\n",
sta->addr, peer_phymode, err);
arsta->addr, peer_phymode, err);
}
}
if (changed & IEEE80211_RC_NSS_CHANGED) {
ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "mac update sta %pM nss %d\n",
sta->addr, nss);
arsta->addr, nss);
err = ath12k_wmi_set_peer_param(ar, sta->addr, arvif->vdev_id,
err = ath12k_wmi_set_peer_param(ar, arsta->addr, arvif->vdev_id,
WMI_PEER_NSS, nss);
if (err)
ath12k_warn(ar->ab, "failed to update STA %pM nss %d: %d\n",
sta->addr, nss, err);
arsta->addr, nss, err);
}
if (changed & IEEE80211_RC_SMPS_CHANGED) {
ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "mac update sta %pM smps %d\n",
sta->addr, smps);
arsta->addr, smps);
err = ath12k_wmi_set_peer_param(ar, sta->addr, arvif->vdev_id,
err = ath12k_wmi_set_peer_param(ar, arsta->addr, arvif->vdev_id,
WMI_PEER_MIMO_PS_STATE, smps);
if (err)
ath12k_warn(ar->ab, "failed to update STA %pM smps %d: %d\n",
sta->addr, smps, err);
arsta->addr, smps, err);
}
if (changed & IEEE80211_RC_SUPP_RATES_CHANGED) {
@@ -4823,11 +4826,11 @@ static void ath12k_sta_rc_update_wk(struct wiphy *wiphy, struct wiphy_work *wk)
err = ath12k_wmi_send_peer_assoc_cmd(ar, &peer_arg);
if (err)
ath12k_warn(ar->ab, "failed to run peer assoc for STA %pM vdev %i: %d\n",
sta->addr, arvif->vdev_id, err);
arsta->addr, arvif->vdev_id, err);
if (!wait_for_completion_timeout(&ar->peer_assoc_done, 1 * HZ))
ath12k_warn(ar->ab, "failed to get peer assoc conf event for %pM vdev %i\n",
sta->addr, arvif->vdev_id);
arsta->addr, arvif->vdev_id);
}
}
}
@@ -4908,7 +4911,7 @@ static void ath12k_mac_station_post_remove(struct ath12k *ar,
spin_lock_bh(&ar->ab->base_lock);
peer = ath12k_peer_find(ar->ab, arvif->vdev_id, sta->addr);
peer = ath12k_peer_find(ar->ab, arvif->vdev_id, arsta->addr);
if (peer && peer->sta == sta) {
ath12k_warn(ar->ab, "Found peer entry %pM n vdev %i after it was supposedly removed\n",
vif->addr, arvif->vdev_id);
@@ -4963,27 +4966,26 @@ static int ath12k_mac_station_authorize(struct ath12k *ar,
{
struct ath12k_peer *peer;
struct ieee80211_vif *vif = ath12k_ahvif_to_vif(arvif->ahvif);
struct ieee80211_sta *sta = ath12k_ahsta_to_sta(arsta->ahsta);
int ret;
lockdep_assert_wiphy(ath12k_ar_to_hw(ar)->wiphy);
spin_lock_bh(&ar->ab->base_lock);
peer = ath12k_peer_find(ar->ab, arvif->vdev_id, sta->addr);
peer = ath12k_peer_find(ar->ab, arvif->vdev_id, arsta->addr);
if (peer)
peer->is_authorized = true;
spin_unlock_bh(&ar->ab->base_lock);
if (vif->type == NL80211_IFTYPE_STATION && arvif->is_up) {
ret = ath12k_wmi_set_peer_param(ar, sta->addr,
ret = ath12k_wmi_set_peer_param(ar, arsta->addr,
arvif->vdev_id,
WMI_PEER_AUTHORIZE,
1);
if (ret) {
ath12k_warn(ar->ab, "Unable to authorize peer %pM vdev %d: %d\n",
sta->addr, arvif->vdev_id, ret);
arsta->addr, arvif->vdev_id, ret);
return ret;
}
}
@@ -5014,15 +5016,15 @@ static int ath12k_mac_station_remove(struct ath12k *ar,
if (sta->mlo)
return ret;
ath12k_dp_peer_cleanup(ar, arvif->vdev_id, sta->addr);
ath12k_dp_peer_cleanup(ar, arvif->vdev_id, arsta->addr);
ret = ath12k_peer_delete(ar, arvif->vdev_id, sta->addr);
ret = ath12k_peer_delete(ar, arvif->vdev_id, arsta->addr);
if (ret)
ath12k_warn(ar->ab, "Failed to delete peer: %pM for VDEV: %d\n",
sta->addr, arvif->vdev_id);
arsta->addr, arvif->vdev_id);
else
ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "Removed peer: %pM for VDEV: %d\n",
sta->addr, arvif->vdev_id);
arsta->addr, arvif->vdev_id);
ath12k_mac_station_post_remove(ar, arvif, arsta);
@@ -5040,7 +5042,7 @@ static int ath12k_mac_station_add(struct ath12k *ar,
struct ath12k_base *ab = ar->ab;
struct ieee80211_vif *vif = ath12k_ahvif_to_vif(arvif->ahvif);
struct ieee80211_sta *sta = ath12k_ahsta_to_sta(arsta->ahsta);
struct ath12k_wmi_peer_create_arg peer_param;
struct ath12k_wmi_peer_create_arg peer_param = {0};
int ret;
lockdep_assert_wiphy(ath12k_ar_to_hw(ar)->wiphy);
@@ -5065,28 +5067,28 @@ static int ath12k_mac_station_add(struct ath12k *ar,
ret = ath12k_peer_create(ar, arvif, sta, &peer_param);
if (ret) {
ath12k_warn(ab, "Failed to add peer: %pM for VDEV: %d\n",
sta->addr, arvif->vdev_id);
arsta->addr, arvif->vdev_id);
goto free_peer;
}
ath12k_dbg(ab, ATH12K_DBG_MAC, "Added peer: %pM for VDEV: %d\n",
sta->addr, arvif->vdev_id);
arsta->addr, arvif->vdev_id);
if (ieee80211_vif_is_mesh(vif)) {
ret = ath12k_wmi_set_peer_param(ar, sta->addr,
ret = ath12k_wmi_set_peer_param(ar, arsta->addr,
arvif->vdev_id,
WMI_PEER_USE_4ADDR, 1);
if (ret) {
ath12k_warn(ab, "failed to STA %pM 4addr capability: %d\n",
sta->addr, ret);
arsta->addr, ret);
goto free_peer;
}
}
ret = ath12k_dp_peer_setup(ar, arvif->vdev_id, sta->addr);
ret = ath12k_dp_peer_setup(ar, arvif->vdev_id, arsta->addr);
if (ret) {
ath12k_warn(ab, "failed to setup dp for peer %pM on vdev %i (%d)\n",
sta->addr, arvif->vdev_id, ret);
arsta->addr, arvif->vdev_id, ret);
goto free_peer;
}
@@ -5103,7 +5105,7 @@ static int ath12k_mac_station_add(struct ath12k *ar,
return 0;
free_peer:
ath12k_peer_delete(ar, arvif->vdev_id, sta->addr);
ath12k_peer_delete(ar, arvif->vdev_id, arsta->addr);
dec_num_station:
ath12k_mac_dec_num_stations(arvif, arsta);
exit:
@@ -5175,6 +5177,8 @@ static int ath12k_mac_assign_link_sta(struct ath12k_hw *ah,
ahsta->links_map |= BIT(arsta->link_id);
arsta->arvif = arvif;
arsta->ahsta = ahsta;
ahsta->ahvif = ahvif;
wiphy_work_init(&arsta->update_wk, ath12k_sta_rc_update_wk);
rcu_assign_pointer(ahsta->link[link_id], arsta);
@@ -5250,7 +5254,7 @@ static int ath12k_mac_handle_link_sta_state(struct ieee80211_hw *hw,
ret = ath12k_mac_station_add(ar, arvif, arsta);
if (ret)
ath12k_warn(ar->ab, "Failed to add station: %pM for VDEV: %d\n",
sta->addr, arvif->vdev_id);
arsta->addr, arvif->vdev_id);
/* IEEE80211_STA_AUTH -> IEEE80211_STA_ASSOC: Send station assoc command for
* peer associated to AP/Mesh/ADHOC vif type.
@@ -5263,7 +5267,7 @@ static int ath12k_mac_handle_link_sta_state(struct ieee80211_hw *hw,
ret = ath12k_mac_station_assoc(ar, arvif, arsta, false);
if (ret)
ath12k_warn(ar->ab, "Failed to associate station: %pM\n",
sta->addr);
arsta->addr);
spin_lock_bh(&ar->data_lock);
@@ -5280,7 +5284,7 @@ static int ath12k_mac_handle_link_sta_state(struct ieee80211_hw *hw,
ret = ath12k_mac_station_authorize(ar, arvif, arsta);
if (ret)
ath12k_warn(ar->ab, "Failed to authorize station: %pM\n",
sta->addr);
arsta->addr);
/* IEEE80211_STA_AUTHORIZED -> IEEE80211_STA_ASSOC: station may be in removal,
* deauthorize it.
@@ -5300,7 +5304,7 @@ static int ath12k_mac_handle_link_sta_state(struct ieee80211_hw *hw,
ret = ath12k_mac_station_disassoc(ar, arvif, arsta);
if (ret)
ath12k_warn(ar->ab, "Failed to disassociate station: %pM\n",
sta->addr);
arsta->addr);
}
exit:
@@ -5413,16 +5417,22 @@ static int ath12k_mac_op_sta_set_txpwr(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta)
{
struct ath12k_hw *ah = ath12k_hw_to_ah(hw);
struct ath12k_sta *ahsta = ath12k_sta_to_ahsta(sta);
struct ath12k *ar;
struct ath12k_vif *ahvif = ath12k_vif_to_ahvif(vif);
struct ath12k_link_vif *arvif;
struct ath12k_link_sta *arsta;
u8 link_id;
int ret;
s16 txpwr;
lockdep_assert_wiphy(hw->wiphy);
arvif = &ahvif->deflink;
/* TODO: use link id from mac80211 once that's implemented */
link_id = 0;
arvif = wiphy_dereference(hw->wiphy, ahvif->link[link_id]);
arsta = wiphy_dereference(hw->wiphy, ahsta->link[link_id]);
if (sta->deflink.txpwr.type == NL80211_TX_POWER_AUTOMATIC) {
txpwr = 0;
@@ -5439,9 +5449,9 @@ static int ath12k_mac_op_sta_set_txpwr(struct ieee80211_hw *hw,
goto out;
}
ar = ath12k_ah_to_ar(ah, 0);
ar = arvif->ar;
ret = ath12k_wmi_set_peer_param(ar, sta->addr, arvif->vdev_id,
ret = ath12k_wmi_set_peer_param(ar, arsta->addr, arvif->vdev_id,
WMI_PEER_USE_FIXED_PWR, txpwr);
if (ret) {
ath12k_warn(ar->ab, "failed to set tx power for station ret: %d\n",
@@ -5494,12 +5504,12 @@ static void ath12k_mac_op_sta_rc_update(struct ieee80211_hw *hw,
}
spin_lock_bh(&ar->ab->base_lock);
peer = ath12k_peer_find(ar->ab, arvif->vdev_id, sta->addr);
peer = ath12k_peer_find(ar->ab, arvif->vdev_id, arsta->addr);
if (!peer) {
spin_unlock_bh(&ar->ab->base_lock);
rcu_read_unlock();
ath12k_warn(ar->ab, "mac sta rc update failed to find peer %pM on vdev %i\n",
sta->addr, arvif->vdev_id);
arsta->addr, arvif->vdev_id);
return;
}
@@ -5507,7 +5517,7 @@ static void ath12k_mac_op_sta_rc_update(struct ieee80211_hw *hw,
ath12k_dbg(ar->ab, ATH12K_DBG_MAC,
"mac sta rc update for %pM changed %08x bw %d nss %d smps %d\n",
sta->addr, changed, sta->deflink.bandwidth, sta->deflink.rx_nss,
arsta->addr, changed, sta->deflink.bandwidth, sta->deflink.rx_nss,
sta->deflink.smps_mode);
spin_lock_bh(&ar->data_lock);
@@ -5537,7 +5547,7 @@ static void ath12k_mac_op_sta_rc_update(struct ieee80211_hw *hw,
break;
default:
ath12k_warn(ar->ab, "Invalid smps %d in sta rc update for %pM\n",
sta->deflink.smps_mode, sta->addr);
sta->deflink.smps_mode, arsta->addr);
smps = WMI_PEER_SMPS_PS_NONE;
break;
}
@@ -9121,14 +9131,14 @@ static void ath12k_mac_disable_peer_fixed_rate(void *data,
if (arsta->arvif != arvif)
return;
ret = ath12k_wmi_set_peer_param(ar, sta->addr,
ret = ath12k_wmi_set_peer_param(ar, arsta->addr,
arvif->vdev_id,
WMI_PEER_PARAM_FIXED_RATE,
WMI_FIXED_RATE_NONE);
if (ret)
ath12k_warn(ar->ab,
"failed to disable peer fixed rate for STA %pM ret %d\n",
sta->addr, ret);
arsta->addr, ret);
}
static int