/*
* Copyright (c) 2005-2011 Atheros Communications Inc.
- * Copyright (c) 2011-2013 Qualcomm Atheros, Inc.
+ * Copyright (c) 2011-2013, 2017 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
{ .bitrate = 540, .hw_value = ATH10K_HW_RATE_OFDM_54M },
};
+static struct ieee80211_rate ath10k_rates_rev2[] = {
+ { .bitrate = 10,
+ .hw_value = ATH10K_HW_RATE_REV2_CCK_LP_1M },
+ { .bitrate = 20,
+ .hw_value = ATH10K_HW_RATE_REV2_CCK_LP_2M,
+ .hw_value_short = ATH10K_HW_RATE_REV2_CCK_SP_2M,
+ .flags = IEEE80211_RATE_SHORT_PREAMBLE },
+ { .bitrate = 55,
+ .hw_value = ATH10K_HW_RATE_REV2_CCK_LP_5_5M,
+ .hw_value_short = ATH10K_HW_RATE_REV2_CCK_SP_5_5M,
+ .flags = IEEE80211_RATE_SHORT_PREAMBLE },
+ { .bitrate = 110,
+ .hw_value = ATH10K_HW_RATE_REV2_CCK_LP_11M,
+ .hw_value_short = ATH10K_HW_RATE_REV2_CCK_SP_11M,
+ .flags = IEEE80211_RATE_SHORT_PREAMBLE },
+
+ { .bitrate = 60, .hw_value = ATH10K_HW_RATE_OFDM_6M },
+ { .bitrate = 90, .hw_value = ATH10K_HW_RATE_OFDM_9M },
+ { .bitrate = 120, .hw_value = ATH10K_HW_RATE_OFDM_12M },
+ { .bitrate = 180, .hw_value = ATH10K_HW_RATE_OFDM_18M },
+ { .bitrate = 240, .hw_value = ATH10K_HW_RATE_OFDM_24M },
+ { .bitrate = 360, .hw_value = ATH10K_HW_RATE_OFDM_36M },
+ { .bitrate = 480, .hw_value = ATH10K_HW_RATE_OFDM_48M },
+ { .bitrate = 540, .hw_value = ATH10K_HW_RATE_OFDM_54M },
+};
+
#define ATH10K_MAC_FIRST_OFDM_RATE_IDX 4
#define ath10k_a_rates (ath10k_rates + ATH10K_MAC_FIRST_OFDM_RATE_IDX)
#define ath10k_g_rates (ath10k_rates + 0)
#define ath10k_g_rates_size (ARRAY_SIZE(ath10k_rates))
+#define ath10k_g_rates_rev2 (ath10k_rates_rev2 + 0)
+#define ath10k_g_rates_rev2_size (ARRAY_SIZE(ath10k_rates_rev2))
+
static bool ath10k_mac_bitrate_is_cck(int bitrate)
{
switch (bitrate) {
}
u8 ath10k_mac_hw_rate_to_idx(const struct ieee80211_supported_band *sband,
- u8 hw_rate)
+ u8 hw_rate, bool cck)
{
const struct ieee80211_rate *rate;
int i;
for (i = 0; i < sband->n_bitrates; i++) {
rate = &sband->bitrates[i];
+ if (ath10k_mac_bitrate_is_cck(rate->bitrate) != cck)
+ continue;
+
if (rate->hw_value == hw_rate)
return i;
else if (rate->flags & IEEE80211_RATE_SHORT_PREAMBLE &&
return 1;
}
+int ath10k_mac_ext_resource_config(struct ath10k *ar, u32 val)
+{
+ enum wmi_host_platform_type platform_type;
+ int ret;
+
+ if (test_bit(WMI_SERVICE_TX_MODE_DYNAMIC, ar->wmi.svc_map))
+ platform_type = WMI_HOST_PLATFORM_LOW_PERF;
+ else
+ platform_type = WMI_HOST_PLATFORM_HIGH_PERF;
+
+ ret = ath10k_wmi_ext_resource_config(ar, platform_type, val);
+
+ if (ret && ret != -EOPNOTSUPP) {
+ ath10k_warn(ar, "failed to configure ext resource: %d\n", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
/**********/
/* Crypto */
/**********/
lockdep_assert_held(&ar->conf_mutex);
if (WARN_ON(arvif->vif->type != NL80211_IFTYPE_AP &&
- arvif->vif->type != NL80211_IFTYPE_ADHOC))
+ arvif->vif->type != NL80211_IFTYPE_ADHOC &&
+ arvif->vif->type != NL80211_IFTYPE_MESH_POINT))
return -EINVAL;
spin_lock_bh(&ar->data_lock);
lockdep_assert_held(&ar->conf_mutex);
list_for_each_entry(peer, &ar->peers, list) {
- if (!memcmp(peer->addr, arvif->vif->addr, ETH_ALEN))
+ if (ether_addr_equal(peer->addr, arvif->vif->addr))
continue;
- if (!memcmp(peer->addr, arvif->bssid, ETH_ALEN))
+ if (ether_addr_equal(peer->addr, arvif->bssid))
continue;
if (peer->keys[key->keyidx] == key)
enum wmi_phy_mode phymode = MODE_UNKNOWN;
switch (chandef->chan->band) {
- case IEEE80211_BAND_2GHZ:
+ case NL80211_BAND_2GHZ:
switch (chandef->width) {
case NL80211_CHAN_WIDTH_20_NOHT:
if (chandef->chan->flags & IEEE80211_CHAN_NO_OFDM)
break;
}
break;
- case IEEE80211_BAND_5GHZ:
+ case NL80211_BAND_5GHZ:
switch (chandef->width) {
case NL80211_CHAN_WIDTH_20_NOHT:
phymode = MODE_11A;
*def = &conf->def;
}
-static int ath10k_peer_create(struct ath10k *ar, u32 vdev_id, const u8 *addr,
+static int ath10k_peer_delete(struct ath10k *ar, u32 vdev_id, const u8 *addr)
+{
+ int ret;
+ unsigned long time_left;
+
+ lockdep_assert_held(&ar->conf_mutex);
+
+ ret = ath10k_wmi_peer_delete(ar, vdev_id, addr);
+ if (ret)
+ return ret;
+
+ ret = ath10k_wait_for_peer_deleted(ar, vdev_id, addr);
+ if (ret)
+ return ret;
+
+ if (QCA_REV_WCN3990(ar)) {
+ time_left = wait_for_completion_timeout(&ar->peer_delete_done,
+ 50 * HZ);
+
+ if (time_left == 0) {
+ ath10k_warn(ar, "Timeout in receiving peer delete response\n");
+ return -ETIMEDOUT;
+ }
+ }
+
+ ar->num_peers--;
+
+ return 0;
+}
+
+static int ath10k_peer_create(struct ath10k *ar,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta,
+ u32 vdev_id,
+ const u8 *addr,
enum wmi_peer_type peer_type)
{
struct ath10k_vif *arvif;
+ struct ath10k_peer *peer;
int num_peers = 0;
int ret;
return ret;
}
+ spin_lock_bh(&ar->data_lock);
+
+ peer = ath10k_peer_find(ar, vdev_id, addr);
+ if (!peer) {
+ spin_unlock_bh(&ar->data_lock);
+ ath10k_warn(ar, "failed to find peer %pM on vdev %i after creation\n",
+ addr, vdev_id);
+ ath10k_peer_delete(ar, vdev_id, addr);
+ return -ENOENT;
+ }
+
+ peer->vif = vif;
+ peer->sta = sta;
+
+ spin_unlock_bh(&ar->data_lock);
+
ar->num_peers++;
return 0;
return ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, vdev_param, value);
}
-static int ath10k_peer_delete(struct ath10k *ar, u32 vdev_id, const u8 *addr)
-{
- int ret;
-
- lockdep_assert_held(&ar->conf_mutex);
-
- ret = ath10k_wmi_peer_delete(ar, vdev_id, addr);
- if (ret)
- return ret;
-
- ret = ath10k_wait_for_peer_deleted(ar, vdev_id, addr);
- if (ret)
- return ret;
-
- ar->num_peers--;
-
- return 0;
-}
-
static void ath10k_peer_cleanup(struct ath10k *ar, u32 vdev_id)
{
struct ath10k_peer *peer, *tmp;
+ int peer_id;
+ int i;
lockdep_assert_held(&ar->conf_mutex);
ath10k_warn(ar, "removing stale peer %pM from vdev_id %d\n",
peer->addr, vdev_id);
+ for_each_set_bit(peer_id, peer->peer_ids,
+ ATH10K_MAX_NUM_PEER_IDS) {
+ ar->peer_map[peer_id] = NULL;
+ }
+
+ /* Double check that peer is properly un-referenced from
+ * the peer_map
+ */
+ for (i = 0; i < ARRAY_SIZE(ar->peer_map); i++) {
+ if (ar->peer_map[i] == peer) {
+ ath10k_warn(ar, "removing stale peer_map entry for %pM (ptr %pK idx %d)\n",
+ peer->addr, peer, i);
+ ar->peer_map[i] = NULL;
+ }
+ }
+
list_del(&peer->list);
kfree(peer);
ar->num_peers--;
static void ath10k_peer_cleanup_all(struct ath10k *ar)
{
struct ath10k_peer *peer, *tmp;
+ int i;
lockdep_assert_held(&ar->conf_mutex);
list_del(&peer->list);
kfree(peer);
}
+
+ for (i = 0; i < ARRAY_SIZE(ar->peer_map); i++)
+ ar->peer_map[i] = NULL;
+
spin_unlock_bh(&ar->data_lock);
ar->num_peers = 0;
arg.channel.max_antenna_gain = channel->max_antenna_gain * 2;
reinit_completion(&ar->vdev_setup_done);
+ reinit_completion(&ar->vdev_delete_done);
ret = ath10k_wmi_vdev_start(ar, &arg);
if (ret) {
ar->monitor_vdev_id, ret);
reinit_completion(&ar->vdev_setup_done);
+ reinit_completion(&ar->vdev_delete_done);
ret = ath10k_wmi_vdev_stop(ar, ar->monitor_vdev_id);
if (ret)
lockdep_assert_held(&ar->conf_mutex);
reinit_completion(&ar->vdev_setup_done);
+ reinit_completion(&ar->vdev_delete_done);
ret = ath10k_wmi_vdev_stop(ar, arvif->vdev_id);
if (ret) {
lockdep_assert_held(&ar->conf_mutex);
+ /* Clear arp and ns offload cache */
+ memset(&arvif->arp_offload, 0, sizeof(arvif->arp_offload));
+ memset(&arvif->ns_offload, 0, sizeof(arvif->ns_offload));
+
reinit_completion(&ar->vdev_setup_done);
+ reinit_completion(&ar->vdev_delete_done);
arg.vdev_id = arvif->vdev_id;
arg.dtim_period = arvif->dtim_period;
const u8 *p2p_ie;
int ret;
- if (arvif->vdev_type != WMI_VDEV_TYPE_AP)
- return 0;
-
- if (arvif->vdev_subtype != WMI_VDEV_SUBTYPE_P2P_GO)
+ if (arvif->vif->type != NL80211_IFTYPE_AP || !arvif->vif->p2p)
return 0;
mgmt = (void *)bcn->data;
if (enable_ps && ath10k_mac_num_vifs_started(ar) > 1 &&
!test_bit(ATH10K_FW_FEATURE_MULTI_VIF_PS_SUPPORT,
- ar->fw_features)) {
+ ar->running_fw->fw_file.fw_features)) {
ath10k_warn(ar, "refusing to enable ps on vdev %i: not supported by fw\n",
arvif->vdev_id);
enable_ps = false;
ether_addr_copy(arg->addr, sta->addr);
arg->vdev_id = arvif->vdev_id;
arg->peer_aid = aid;
- arg->peer_flags |= WMI_PEER_AUTH;
+ arg->peer_flags |= arvif->ar->wmi.peer_flags->auth;
arg->peer_listen_intval = ath10k_peer_assoc_h_listen_intval(ar, vif);
arg->peer_num_spatial_streams = 1;
arg->peer_caps = vif->bss_conf.assoc_capability;
static void ath10k_peer_assoc_h_crypto(struct ath10k *ar,
struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta,
struct wmi_peer_assoc_complete_arg *arg)
{
struct ieee80211_bss_conf *info = &vif->bss_conf;
/* FIXME: base on RSN IE/WPA IE is a correct idea? */
if (rsnie || wpaie) {
ath10k_dbg(ar, ATH10K_DBG_WMI, "%s: rsn ie found\n", __func__);
- arg->peer_flags |= WMI_PEER_NEED_PTK_4_WAY;
+ arg->peer_flags |= ar->wmi.peer_flags->need_ptk_4_way;
}
if (wpaie) {
ath10k_dbg(ar, ATH10K_DBG_WMI, "%s: wpa ie found\n", __func__);
- arg->peer_flags |= WMI_PEER_NEED_GTK_2_WAY;
+ arg->peer_flags |= ar->wmi.peer_flags->need_gtk_2_way;
+ }
+
+ if (sta->mfp &&
+ test_bit(ATH10K_FW_FEATURE_MFP_SUPPORT,
+ ar->running_fw->fw_file.fw_features)) {
+ arg->peer_flags |= ar->wmi.peer_flags->pmf;
}
}
struct cfg80211_chan_def def;
const struct ieee80211_supported_band *sband;
const struct ieee80211_rate *rates;
- enum ieee80211_band band;
+ enum nl80211_band band;
u32 ratemask;
u8 rate;
int i;
const struct ieee80211_sta_ht_cap *ht_cap = &sta->ht_cap;
struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif);
struct cfg80211_chan_def def;
- enum ieee80211_band band;
+ enum nl80211_band band;
const u8 *ht_mcs_mask;
const u16 *vht_mcs_mask;
int i, n;
ath10k_peer_assoc_h_vht_masked(vht_mcs_mask))
return;
- arg->peer_flags |= WMI_PEER_HT;
+ arg->peer_flags |= ar->wmi.peer_flags->ht;
arg->peer_max_mpdu = (1 << (IEEE80211_HT_MAX_AMPDU_FACTOR +
ht_cap->ampdu_factor)) - 1;
arg->peer_rate_caps |= WMI_RC_HT_FLAG;
if (ht_cap->cap & IEEE80211_HT_CAP_LDPC_CODING)
- arg->peer_flags |= WMI_PEER_LDPC;
+ arg->peer_flags |= ar->wmi.peer_flags->ldbc;
if (sta->bandwidth >= IEEE80211_STA_RX_BW_40) {
- arg->peer_flags |= WMI_PEER_40MHZ;
+ arg->peer_flags |= ar->wmi.peer_flags->bw40;
arg->peer_rate_caps |= WMI_RC_CW40_FLAG;
}
if (ht_cap->cap & IEEE80211_HT_CAP_TX_STBC) {
arg->peer_rate_caps |= WMI_RC_TX_STBC_FLAG;
- arg->peer_flags |= WMI_PEER_STBC;
+ arg->peer_flags |= ar->wmi.peer_flags->stbc;
}
if (ht_cap->cap & IEEE80211_HT_CAP_RX_STBC) {
stbc = stbc >> IEEE80211_HT_CAP_RX_STBC_SHIFT;
stbc = stbc << WMI_RC_RX_STBC_FLAG_S;
arg->peer_rate_caps |= stbc;
- arg->peer_flags |= WMI_PEER_STBC;
+ arg->peer_flags |= ar->wmi.peer_flags->stbc;
}
if (ht_cap->mcs.rx_mask[1] && ht_cap->mcs.rx_mask[2])
const struct ieee80211_sta_vht_cap *vht_cap = &sta->vht_cap;
struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif);
struct cfg80211_chan_def def;
- enum ieee80211_band band;
+ enum nl80211_band band;
const u16 *vht_mcs_mask;
u8 ampdu_factor;
if (ath10k_peer_assoc_h_vht_masked(vht_mcs_mask))
return;
- arg->peer_flags |= WMI_PEER_VHT;
+ arg->peer_flags |= ar->wmi.peer_flags->vht;
- if (def.chan->band == IEEE80211_BAND_2GHZ)
- arg->peer_flags |= WMI_PEER_VHT_2G;
+ if (def.chan->band == NL80211_BAND_2GHZ)
+ arg->peer_flags |= ar->wmi.peer_flags->vht_2g;
arg->peer_vht_caps = vht_cap->cap;
ampdu_factor)) - 1);
if (sta->bandwidth == IEEE80211_STA_RX_BW_80)
- arg->peer_flags |= WMI_PEER_80MHZ;
+ arg->peer_flags |= ar->wmi.peer_flags->bw80;
arg->peer_vht_rates.rx_max_rate =
__le16_to_cpu(vht_cap->vht_mcs.rx_highest);
switch (arvif->vdev_type) {
case WMI_VDEV_TYPE_AP:
if (sta->wme)
- arg->peer_flags |= WMI_PEER_QOS;
+ arg->peer_flags |= arvif->ar->wmi.peer_flags->qos;
if (sta->wme && sta->uapsd_queues) {
- arg->peer_flags |= WMI_PEER_APSD;
+ arg->peer_flags |= arvif->ar->wmi.peer_flags->apsd;
arg->peer_rate_caps |= WMI_RC_UAPSD_FLAG;
}
break;
case WMI_VDEV_TYPE_STA:
if (vif->bss_conf.qos)
- arg->peer_flags |= WMI_PEER_QOS;
+ arg->peer_flags |= arvif->ar->wmi.peer_flags->qos;
break;
case WMI_VDEV_TYPE_IBSS:
if (sta->wme)
- arg->peer_flags |= WMI_PEER_QOS;
+ arg->peer_flags |= arvif->ar->wmi.peer_flags->qos;
break;
default:
break;
}
ath10k_dbg(ar, ATH10K_DBG_MAC, "mac peer %pM qos %d\n",
- sta->addr, !!(arg->peer_flags & WMI_PEER_QOS));
+ sta->addr, !!(arg->peer_flags &
+ arvif->ar->wmi.peer_flags->qos));
}
static bool ath10k_mac_sta_has_ofdm_only(struct ieee80211_sta *sta)
{
- return sta->supp_rates[IEEE80211_BAND_2GHZ] >>
+ return sta->supp_rates[NL80211_BAND_2GHZ] >>
ATH10K_MAC_FIRST_OFDM_RATE_IDX;
}
{
struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif);
struct cfg80211_chan_def def;
- enum ieee80211_band band;
+ enum nl80211_band band;
const u8 *ht_mcs_mask;
const u16 *vht_mcs_mask;
enum wmi_phy_mode phymode = MODE_UNKNOWN;
vht_mcs_mask = arvif->bitrate_mask.control[band].vht_mcs;
switch (band) {
- case IEEE80211_BAND_2GHZ:
+ case NL80211_BAND_2GHZ:
if (sta->vht_cap.vht_supported &&
!ath10k_peer_assoc_h_vht_masked(vht_mcs_mask)) {
if (sta->bandwidth == IEEE80211_STA_RX_BW_40)
}
break;
- case IEEE80211_BAND_5GHZ:
+ case NL80211_BAND_5GHZ:
/*
* Check VHT first.
*/
memset(arg, 0, sizeof(*arg));
ath10k_peer_assoc_h_basic(ar, vif, sta, arg);
- ath10k_peer_assoc_h_crypto(ar, vif, arg);
+ ath10k_peer_assoc_h_crypto(ar, vif, sta, arg);
ath10k_peer_assoc_h_rates(ar, vif, sta, arg);
ath10k_peer_assoc_h_ht(ar, vif, sta, arg);
ath10k_peer_assoc_h_vht(ar, vif, sta, arg);
ret = ath10k_wmi_vdev_down(ar, arvif->vdev_id);
if (ret)
- ath10k_warn(ar, "faield to down vdev %i: %d\n",
+ ath10k_warn(ar, "failed to down vdev %i: %d\n",
arvif->vdev_id, ret);
arvif->def_wep_key_idx = -1;
- ret = ath10k_mac_vif_recalc_txbf(ar, vif, vht_cap);
- if (ret) {
- ath10k_warn(ar, "failed to recalc txbf for vdev %i: %d\n",
- arvif->vdev_id, ret);
- return;
+ if (!QCA_REV_WCN3990(ar)) {
+ ret = ath10k_mac_vif_recalc_txbf(ar, vif, vht_cap);
+ if (ret) {
+ ath10k_warn(ar, "failed to recalc txbf for vdev %i: %d\n",
+ arvif->vdev_id, ret);
+ return;
+ }
}
arvif->is_up = false;
{
struct ieee80211_hw *hw = ar->hw;
struct ieee80211_supported_band **bands;
- enum ieee80211_band band;
+ enum nl80211_band band;
struct ieee80211_channel *channel;
struct wmi_scan_chan_list_arg arg = {0};
struct wmi_channel_arg *ch;
lockdep_assert_held(&ar->conf_mutex);
bands = hw->wiphy->bands;
- for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
+ for (band = 0; band < NUM_NL80211_BANDS; band++) {
if (!bands[band])
continue;
return -ENOMEM;
ch = arg.channels;
- for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
+ for (band = 0; band < NUM_NL80211_BANDS; band++) {
if (!bands[band])
continue;
if (channel->flags & IEEE80211_CHAN_DISABLED)
continue;
- ch->allow_ht = true;
+ ch->allow_ht = true;
/* FIXME: when should we really allow VHT? */
ch->allow_vht = true;
/* FIXME: why use only legacy modes, why not any
* HT/VHT modes? Would that even make any
* difference? */
- if (channel->band == IEEE80211_BAND_2GHZ)
+ if (channel->band == NL80211_BAND_2GHZ)
ch->mode = MODE_11G;
else
ch->mode = MODE_11A;
regpair = ar->ath_common.regulatory.regpair;
- if (config_enabled(CONFIG_ATH10K_DFS_CERTIFIED) && ar->dfs_detector) {
+ if (IS_ENABLED(CONFIG_ATH10K_DFS_CERTIFIED) && ar->dfs_detector) {
nl_dfs_reg = ar->dfs_detector->region;
wmi_dfs_reg = ath10k_mac_get_dfs_region(nl_dfs_reg);
} else {
ath_reg_notifier_apply(wiphy, request, &ar->ath_common.regulatory);
- if (config_enabled(CONFIG_ATH10K_DFS_CERTIFIED) && ar->dfs_detector) {
+ if (IS_ENABLED(CONFIG_ATH10K_DFS_CERTIFIED) && ar->dfs_detector) {
ath10k_dbg(ar, ATH10K_DBG_REGULATORY, "dfs region 0x%x\n",
request->dfs_region);
result = ar->dfs_detector->set_dfs_domain(ar->dfs_detector,
/* TX handlers */
/***************/
+enum ath10k_mac_tx_path {
+ ATH10K_MAC_TX_HTT,
+ ATH10K_MAC_TX_HTT_MGMT,
+ ATH10K_MAC_TX_WMI_MGMT,
+ ATH10K_MAC_TX_UNKNOWN,
+};
+
void ath10k_mac_tx_lock(struct ath10k *ar, int reason)
{
lockdep_assert_held(&ar->htt.tx_lock);
spin_unlock_bh(&ar->htt.tx_lock);
}
-static u8 ath10k_tx_h_get_tid(struct ieee80211_hdr *hdr)
-{
- if (ieee80211_is_mgmt(hdr->frame_control))
- return HTT_DATA_TX_EXT_TID_MGMT;
-
- if (!ieee80211_is_data_qos(hdr->frame_control))
- return HTT_DATA_TX_EXT_TID_NON_QOS_MCAST_BCAST;
-
- if (!is_unicast_ether_addr(ieee80211_get_DA(hdr)))
- return HTT_DATA_TX_EXT_TID_NON_QOS_MCAST_BCAST;
-
- return ieee80211_get_qos_ctl(hdr)[0] & IEEE80211_QOS_CTL_TID_MASK;
-}
-
-static u8 ath10k_tx_h_get_vdev_id(struct ath10k *ar, struct ieee80211_vif *vif)
-{
- if (vif)
- return ath10k_vif_to_arvif(vif)->vdev_id;
-
- if (ar->monitor_started)
- return ar->monitor_vdev_id;
-
- ath10k_warn(ar, "failed to resolve vdev id\n");
- return 0;
-}
-
static enum ath10k_hw_txrx_mode
-ath10k_tx_h_get_txmode(struct ath10k *ar, struct ieee80211_vif *vif,
- struct ieee80211_sta *sta, struct sk_buff *skb)
+ath10k_mac_tx_h_get_txmode(struct ath10k *ar,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta,
+ struct sk_buff *skb)
{
const struct ieee80211_hdr *hdr = (void *)skb->data;
__le16 fc = hdr->frame_control;
*/
if (ar->htt.target_version_major < 3 &&
(ieee80211_is_nullfunc(fc) || ieee80211_is_qos_nullfunc(fc)) &&
- !test_bit(ATH10K_FW_FEATURE_HAS_WMI_MGMT_TX, ar->fw_features))
+ !test_bit(ATH10K_FW_FEATURE_HAS_WMI_MGMT_TX,
+ ar->running_fw->fw_file.fw_features) &&
+ !test_bit(ATH10K_FW_FEATURE_SKIP_NULL_FUNC_WAR,
+ ar->running_fw->fw_file.fw_features))
return ATH10K_HW_TXRX_MGMT;
/* Workaround:
}
static bool ath10k_tx_h_use_hwcrypto(struct ieee80211_vif *vif,
- struct sk_buff *skb) {
- struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct sk_buff *skb)
+{
+ const struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ const struct ieee80211_hdr *hdr = (void *)skb->data;
const u32 mask = IEEE80211_TX_INTFL_DONT_ENCRYPT |
IEEE80211_TX_CTL_INJECTED;
+
+ if (!ieee80211_has_protected(hdr->frame_control))
+ return false;
+
if ((info->flags & mask) == mask)
return false;
+
if (vif)
return !ath10k_vif_to_arvif(vif)->nohwcrypt;
+
return true;
}
*/
hdr = (void *)skb->data;
if (ieee80211_is_qos_nullfunc(hdr->frame_control))
- cb->htt.tid = HTT_DATA_TX_EXT_TID_NON_QOS_MCAST_BCAST;
+ cb->flags &= ~ATH10K_SKB_F_QOS;
hdr->frame_control &= ~__cpu_to_le16(IEEE80211_STYPE_QOS_DATA);
}
struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif);
/* This is case only for P2P_GO */
- if (arvif->vdev_type != WMI_VDEV_TYPE_AP ||
- arvif->vdev_subtype != WMI_VDEV_SUBTYPE_P2P_GO)
+ if (vif->type != NL80211_IFTYPE_AP || !vif->p2p)
return;
if (unlikely(ieee80211_is_probe_resp(hdr->frame_control))) {
}
}
-static bool ath10k_mac_need_offchan_tx_work(struct ath10k *ar)
+static void ath10k_mac_tx_h_fill_cb(struct ath10k *ar,
+ struct ieee80211_vif *vif,
+ struct ieee80211_txq *txq,
+ struct sk_buff *skb)
+{
+ struct ieee80211_hdr *hdr = (void *)skb->data;
+ struct ath10k_skb_cb *cb = ATH10K_SKB_CB(skb);
+
+ cb->flags = 0;
+ if (!ath10k_tx_h_use_hwcrypto(vif, skb))
+ cb->flags |= ATH10K_SKB_F_NO_HWCRYPT;
+
+ if (ieee80211_is_mgmt(hdr->frame_control))
+ cb->flags |= ATH10K_SKB_F_MGMT;
+
+ if (ieee80211_is_data_qos(hdr->frame_control))
+ cb->flags |= ATH10K_SKB_F_QOS;
+
+ cb->vif = vif;
+ cb->txq = txq;
+}
+
+bool ath10k_mac_tx_frm_has_freq(struct ath10k *ar)
{
/* FIXME: Not really sure since when the behaviour changed. At some
* point new firmware stopped requiring creation of peer entries for
* tx credit replenishment and reliability). Assuming it's at least 3.4
* because that's when the `freq` was introduced to TX_FRM HTT command.
*/
- return !(ar->htt.target_version_major >= 3 &&
- ar->htt.target_version_minor >= 4);
+ return (ar->htt.target_version_major >= 3 &&
+ ar->htt.target_version_minor >= 4 &&
+ ar->running_fw->fw_file.htt_op_version == ATH10K_FW_HTT_OP_VERSION_TLV);
}
static int ath10k_mac_tx_wmi_mgmt(struct ath10k *ar, struct sk_buff *skb)
return ret;
}
-static void ath10k_mac_tx(struct ath10k *ar, struct sk_buff *skb)
+static enum ath10k_mac_tx_path
+ath10k_mac_tx_h_get_txpath(struct ath10k *ar,
+ struct sk_buff *skb,
+ enum ath10k_hw_txrx_mode txmode)
{
- struct ath10k_skb_cb *cb = ATH10K_SKB_CB(skb);
- struct ath10k_htt *htt = &ar->htt;
- int ret = 0;
-
- switch (cb->txmode) {
+ switch (txmode) {
case ATH10K_HW_TXRX_RAW:
case ATH10K_HW_TXRX_NATIVE_WIFI:
case ATH10K_HW_TXRX_ETHERNET:
- ret = ath10k_htt_tx(htt, skb);
- break;
+ return ATH10K_MAC_TX_HTT;
case ATH10K_HW_TXRX_MGMT:
if (test_bit(ATH10K_FW_FEATURE_HAS_WMI_MGMT_TX,
- ar->fw_features))
- ret = ath10k_mac_tx_wmi_mgmt(ar, skb);
+ ar->running_fw->fw_file.fw_features) ||
+ test_bit(WMI_SERVICE_MGMT_TX_WMI,
+ ar->wmi.svc_map))
+ return ATH10K_MAC_TX_WMI_MGMT;
else if (ar->htt.target_version_major >= 3)
- ret = ath10k_htt_tx(htt, skb);
+ return ATH10K_MAC_TX_HTT;
else
- ret = ath10k_htt_mgmt_tx(htt, skb);
+ return ATH10K_MAC_TX_HTT_MGMT;
+ }
+
+ return ATH10K_MAC_TX_UNKNOWN;
+}
+
+static int ath10k_mac_tx_submit(struct ath10k *ar,
+ enum ath10k_hw_txrx_mode txmode,
+ enum ath10k_mac_tx_path txpath,
+ struct sk_buff *skb)
+{
+ struct ath10k_htt *htt = &ar->htt;
+ int ret = -EINVAL;
+
+ switch (txpath) {
+ case ATH10K_MAC_TX_HTT:
+ ret = ath10k_htt_tx(htt, txmode, skb);
+ break;
+ case ATH10K_MAC_TX_HTT_MGMT:
+ ret = ath10k_htt_mgmt_tx(htt, skb);
+ break;
+ case ATH10K_MAC_TX_WMI_MGMT:
+ ret = ath10k_mac_tx_wmi_mgmt(ar, skb);
+ break;
+ case ATH10K_MAC_TX_UNKNOWN:
+ WARN_ON_ONCE(1);
+ ret = -EINVAL;
break;
}
ret);
ieee80211_free_txskb(ar->hw, skb);
}
+
+ return ret;
+}
+
+/* This function consumes the sk_buff regardless of return value as far as
+ * caller is concerned so no freeing is necessary afterwards.
+ */
+static int ath10k_mac_tx(struct ath10k *ar,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta,
+ enum ath10k_hw_txrx_mode txmode,
+ enum ath10k_mac_tx_path txpath,
+ struct sk_buff *skb)
+{
+ struct ieee80211_hw *hw = ar->hw;
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ int ret;
+
+ skb_orphan(skb);
+ /* We should disable CCK RATE due to P2P */
+ if (info->flags & IEEE80211_TX_CTL_NO_CCK_RATE)
+ ath10k_dbg(ar, ATH10K_DBG_MAC, "IEEE80211_TX_CTL_NO_CCK_RATE\n");
+
+ switch (txmode) {
+ case ATH10K_HW_TXRX_MGMT:
+ case ATH10K_HW_TXRX_NATIVE_WIFI:
+ ath10k_tx_h_nwifi(hw, skb);
+ ath10k_tx_h_add_p2p_noa_ie(ar, vif, skb);
+ ath10k_tx_h_seq_no(vif, skb);
+ break;
+ case ATH10K_HW_TXRX_ETHERNET:
+ ath10k_tx_h_8023(skb);
+ break;
+ case ATH10K_HW_TXRX_RAW:
+ if (!test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags)) {
+ WARN_ON_ONCE(1);
+ ieee80211_free_txskb(hw, skb);
+ return -ENOTSUPP;
+ }
+ }
+
+ if (info->flags & IEEE80211_TX_CTL_TX_OFFCHAN) {
+ if (!ath10k_mac_tx_frm_has_freq(ar)) {
+ ath10k_dbg(ar, ATH10K_DBG_MAC, "queued offchannel skb %pK\n",
+ skb);
+
+ skb_queue_tail(&ar->offchan_tx_queue, skb);
+ ieee80211_queue_work(hw, &ar->offchan_tx_work);
+ return 0;
+ }
+ }
+
+ ret = ath10k_mac_tx_submit(ar, txmode, txpath, skb);
+ if (ret) {
+ ath10k_warn(ar, "failed to submit frame: %d\n", ret);
+ return ret;
+ }
+
+ return 0;
}
void ath10k_offchan_tx_purge(struct ath10k *ar)
{
struct ath10k *ar = container_of(work, struct ath10k, offchan_tx_work);
struct ath10k_peer *peer;
+ struct ath10k_vif *arvif;
+ enum ath10k_hw_txrx_mode txmode;
+ enum ath10k_mac_tx_path txpath;
struct ieee80211_hdr *hdr;
+ struct ieee80211_vif *vif;
+ struct ieee80211_sta *sta;
struct sk_buff *skb;
const u8 *peer_addr;
int vdev_id;
mutex_lock(&ar->conf_mutex);
- ath10k_dbg(ar, ATH10K_DBG_MAC, "mac offchannel skb %p\n",
+ ath10k_dbg(ar, ATH10K_DBG_MAC, "mac offchannel skb %pK\n",
skb);
hdr = (struct ieee80211_hdr *)skb->data;
peer_addr = ieee80211_get_DA(hdr);
- vdev_id = ATH10K_SKB_CB(skb)->vdev_id;
spin_lock_bh(&ar->data_lock);
+ vdev_id = ar->scan.vdev_id;
peer = ath10k_peer_find(ar, vdev_id, peer_addr);
spin_unlock_bh(&ar->data_lock);
peer_addr, vdev_id);
if (!peer) {
- ret = ath10k_peer_create(ar, vdev_id, peer_addr,
+ ret = ath10k_peer_create(ar, NULL, NULL, vdev_id,
+ peer_addr,
WMI_PEER_TYPE_DEFAULT);
if (ret)
ath10k_warn(ar, "failed to create peer %pM on vdev %d: %d\n",
ar->offchan_tx_skb = skb;
spin_unlock_bh(&ar->data_lock);
- ath10k_mac_tx(ar, skb);
+ /* It's safe to access vif and sta - conf_mutex guarantees that
+ * sta_state() and remove_interface() are locked exclusively
+ * out wrt to this offchannel worker.
+ */
+ arvif = ath10k_get_arvif(ar, vdev_id);
+ if (arvif) {
+ vif = arvif->vif;
+ sta = ieee80211_find_sta(vif, peer_addr);
+ } else {
+ vif = NULL;
+ sta = NULL;
+ }
+
+ txmode = ath10k_mac_tx_h_get_txmode(ar, vif, sta, skb);
+ txpath = ath10k_mac_tx_h_get_txpath(ar, skb, txmode);
+
+ ret = ath10k_mac_tx(ar, vif, sta, txmode, txpath, skb);
+ if (ret) {
+ ath10k_warn(ar, "failed to transmit offchannel frame: %d\n",
+ ret);
+ /* not serious */
+ }
time_left =
wait_for_completion_timeout(&ar->offchan_tx_completed, 3 * HZ);
if (time_left == 0)
- ath10k_warn(ar, "timed out waiting for offchannel skb %p\n",
+ ath10k_warn(ar, "timed out waiting for offchannel skb %pK\n",
skb);
if (!peer && tmp_peer_created) {
{
struct ath10k *ar = container_of(work, struct ath10k, wmi_mgmt_tx_work);
struct sk_buff *skb;
+ dma_addr_t paddr;
int ret;
for (;;) {
if (!skb)
break;
- ret = ath10k_wmi_mgmt_tx(ar, skb);
+ if (QCA_REV_WCN3990(ar)) {
+ paddr = dma_map_single(ar->dev, skb->data,
+ skb->len, DMA_TO_DEVICE);
+ if (!paddr)
+ continue;
+ ret = ath10k_wmi_mgmt_tx_send(ar, skb, paddr);
+ if (ret) {
+ ath10k_warn(ar, "failed to transmit management frame by ref via WMI: %d\n",
+ ret);
+ dma_unmap_single(ar->dev, paddr, skb->len,
+ DMA_FROM_DEVICE);
+ ieee80211_free_txskb(ar->hw, skb);
+ }
+ } else {
+ ret = ath10k_wmi_mgmt_tx(ar, skb);
+ if (ret) {
+ ath10k_warn(ar, "failed to transmit management frame via WMI: %d\n",
+ ret);
+ ieee80211_free_txskb(ar->hw, skb);
+ }
+ }
+ }
+}
+
+static void ath10k_mac_txq_init(struct ieee80211_txq *txq)
+{
+ struct ath10k_txq *artxq;
+
+ if (!txq)
+ return;
+
+ artxq = (void *)txq->drv_priv;
+ INIT_LIST_HEAD(&artxq->list);
+}
+
+static void ath10k_mac_txq_unref(struct ath10k *ar, struct ieee80211_txq *txq)
+{
+ struct ath10k_txq *artxq;
+ struct ath10k_skb_cb *cb;
+ struct sk_buff *msdu;
+ int msdu_id;
+
+ if (!txq)
+ return;
+
+ artxq = (void *)txq->drv_priv;
+ spin_lock_bh(&ar->txqs_lock);
+ if (!list_empty(&artxq->list))
+ list_del_init(&artxq->list);
+ spin_unlock_bh(&ar->txqs_lock);
+
+ spin_lock_bh(&ar->htt.tx_lock);
+ idr_for_each_entry(&ar->htt.pending_tx, msdu, msdu_id) {
+ cb = ATH10K_SKB_CB(msdu);
+ if (cb->txq == txq)
+ cb->txq = NULL;
+ }
+ spin_unlock_bh(&ar->htt.tx_lock);
+}
+
+struct ieee80211_txq *ath10k_mac_txq_lookup(struct ath10k *ar,
+ u16 peer_id,
+ u8 tid)
+{
+ struct ath10k_peer *peer;
+
+ lockdep_assert_held(&ar->data_lock);
+
+ peer = ar->peer_map[peer_id];
+ if (!peer)
+ return NULL;
+
+ if (peer->sta)
+ return peer->sta->txq[tid];
+ else if (peer->vif)
+ return peer->vif->txq;
+ else
+ return NULL;
+}
+
+static bool ath10k_mac_tx_can_push(struct ieee80211_hw *hw,
+ struct ieee80211_txq *txq)
+{
+ struct ath10k *ar = hw->priv;
+ struct ath10k_txq *artxq = (void *)txq->drv_priv;
+
+ /* No need to get locks */
+
+ if (ar->htt.tx_q_state.mode == HTT_TX_MODE_SWITCH_PUSH)
+ return true;
+
+ if (ar->htt.num_pending_tx < ar->htt.tx_q_state.num_push_allowed)
+ return true;
+
+ if (artxq->num_fw_queued < artxq->num_push_allowed)
+ return true;
+
+ return false;
+}
+
+int ath10k_mac_tx_push_txq(struct ieee80211_hw *hw,
+ struct ieee80211_txq *txq)
+{
+ struct ath10k *ar = hw->priv;
+ struct ath10k_htt *htt = &ar->htt;
+ struct ath10k_txq *artxq = (void *)txq->drv_priv;
+ struct ieee80211_vif *vif = txq->vif;
+ struct ieee80211_sta *sta = txq->sta;
+ enum ath10k_hw_txrx_mode txmode;
+ enum ath10k_mac_tx_path txpath;
+ struct sk_buff *skb;
+ struct ieee80211_hdr *hdr;
+ size_t skb_len;
+ bool is_mgmt, is_presp;
+ int ret;
+
+ spin_lock_bh(&ar->htt.tx_lock);
+ ret = ath10k_htt_tx_inc_pending(htt);
+ spin_unlock_bh(&ar->htt.tx_lock);
+
+ if (ret)
+ return ret;
+
+ skb = ieee80211_tx_dequeue(hw, txq);
+ if (!skb) {
+ spin_lock_bh(&ar->htt.tx_lock);
+ ath10k_htt_tx_dec_pending(htt);
+ spin_unlock_bh(&ar->htt.tx_lock);
+
+ return -ENOENT;
+ }
+
+ ath10k_mac_tx_h_fill_cb(ar, vif, txq, skb);
+
+ skb_len = skb->len;
+ txmode = ath10k_mac_tx_h_get_txmode(ar, vif, sta, skb);
+ txpath = ath10k_mac_tx_h_get_txpath(ar, skb, txmode);
+ is_mgmt = (txpath == ATH10K_MAC_TX_HTT_MGMT);
+
+ if (is_mgmt) {
+ hdr = (struct ieee80211_hdr *)skb->data;
+ is_presp = ieee80211_is_probe_resp(hdr->frame_control);
+
+ spin_lock_bh(&ar->htt.tx_lock);
+ ret = ath10k_htt_tx_mgmt_inc_pending(htt, is_mgmt, is_presp);
+
if (ret) {
- ath10k_warn(ar, "failed to transmit management frame via WMI: %d\n",
- ret);
- ieee80211_free_txskb(ar->hw, skb);
+ ath10k_htt_tx_dec_pending(htt);
+ spin_unlock_bh(&ar->htt.tx_lock);
+ return ret;
}
+ spin_unlock_bh(&ar->htt.tx_lock);
}
+
+ ret = ath10k_mac_tx(ar, vif, sta, txmode, txpath, skb);
+ if (unlikely(ret)) {
+ ath10k_warn(ar, "failed to push frame: %d\n", ret);
+
+ spin_lock_bh(&ar->htt.tx_lock);
+ ath10k_htt_tx_dec_pending(htt);
+ if (is_mgmt)
+ ath10k_htt_tx_mgmt_dec_pending(htt);
+ spin_unlock_bh(&ar->htt.tx_lock);
+
+ return ret;
+ }
+
+ spin_lock_bh(&ar->htt.tx_lock);
+ artxq->num_fw_queued++;
+ spin_unlock_bh(&ar->htt.tx_lock);
+
+ return skb_len;
+}
+
+void ath10k_mac_tx_push_pending(struct ath10k *ar)
+{
+ struct ieee80211_hw *hw = ar->hw;
+ struct ieee80211_txq *txq;
+ struct ath10k_txq *artxq;
+ struct ath10k_txq *last;
+ int ret;
+ int max;
+
+ if (ar->htt.num_pending_tx >= (ar->htt.max_num_pending_tx / 2))
+ return;
+
+ spin_lock_bh(&ar->txqs_lock);
+ rcu_read_lock();
+
+ last = list_last_entry(&ar->txqs, struct ath10k_txq, list);
+ while (!list_empty(&ar->txqs)) {
+ artxq = list_first_entry(&ar->txqs, struct ath10k_txq, list);
+ txq = container_of((void *)artxq, struct ieee80211_txq,
+ drv_priv);
+
+ /* Prevent aggressive sta/tid taking over tx queue */
+ max = 16;
+ ret = 0;
+ while (ath10k_mac_tx_can_push(hw, txq) && max--) {
+ ret = ath10k_mac_tx_push_txq(hw, txq);
+ if (ret < 0)
+ break;
+ }
+
+ list_del_init(&artxq->list);
+ if (ret != -ENOENT)
+ list_add_tail(&artxq->list, &ar->txqs);
+
+ ath10k_htt_tx_txq_update(hw, txq);
+
+ if (artxq == last || (ret < 0 && ret != -ENOENT))
+ break;
+ }
+
+ rcu_read_unlock();
+ spin_unlock_bh(&ar->txqs_lock);
}
/************/
case ATH10K_SCAN_STARTING:
ar->scan.state = ATH10K_SCAN_IDLE;
ar->scan_channel = NULL;
+ ar->scan.roc_freq = 0;
ath10k_offchan_tx_purge(ar);
cancel_delayed_work(&ar->scan.timeout);
- complete_all(&ar->scan.completed);
+ complete(&ar->scan.completed);
break;
}
}
goto out;
}
- ret = wait_for_completion_timeout(&ar->scan.completed, 3*HZ);
+ ret = wait_for_completion_timeout(&ar->scan.completed, 3 * HZ);
if (ret == 0) {
ath10k_warn(ar, "failed to receive scan abortion completion: timed out\n");
ret = -ETIMEDOUT;
if (ret)
return ret;
- ret = wait_for_completion_timeout(&ar->scan.started, 1*HZ);
+ ret = wait_for_completion_timeout(&ar->scan.started, 1 * HZ);
if (ret == 0) {
ret = ath10k_scan_stop(ar);
if (ret)
/* mac80211 callbacks */
/**********************/
-static void ath10k_tx(struct ieee80211_hw *hw,
- struct ieee80211_tx_control *control,
- struct sk_buff *skb)
+static void ath10k_mac_op_tx(struct ieee80211_hw *hw,
+ struct ieee80211_tx_control *control,
+ struct sk_buff *skb)
{
struct ath10k *ar = hw->priv;
+ struct ath10k_htt *htt = &ar->htt;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ieee80211_vif *vif = info->control.vif;
struct ieee80211_sta *sta = control->sta;
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
- __le16 fc = hdr->frame_control;
+ struct ieee80211_txq *txq = NULL;
+ struct ieee80211_hdr *hdr = (void *)skb->data;
+ enum ath10k_hw_txrx_mode txmode;
+ enum ath10k_mac_tx_path txpath;
+ bool is_htt;
+ bool is_mgmt;
+ bool is_presp;
+ int ret;
- /* We should disable CCK RATE due to P2P */
- if (info->flags & IEEE80211_TX_CTL_NO_CCK_RATE)
- ath10k_dbg(ar, ATH10K_DBG_MAC, "IEEE80211_TX_CTL_NO_CCK_RATE\n");
+ ath10k_mac_tx_h_fill_cb(ar, vif, txq, skb);
- ATH10K_SKB_CB(skb)->htt.is_offchan = false;
- ATH10K_SKB_CB(skb)->htt.freq = 0;
- ATH10K_SKB_CB(skb)->htt.tid = ath10k_tx_h_get_tid(hdr);
- ATH10K_SKB_CB(skb)->htt.nohwcrypt = !ath10k_tx_h_use_hwcrypto(vif, skb);
- ATH10K_SKB_CB(skb)->vdev_id = ath10k_tx_h_get_vdev_id(ar, vif);
- ATH10K_SKB_CB(skb)->txmode = ath10k_tx_h_get_txmode(ar, vif, sta, skb);
- ATH10K_SKB_CB(skb)->is_protected = ieee80211_has_protected(fc);
+ txmode = ath10k_mac_tx_h_get_txmode(ar, vif, sta, skb);
+ txpath = ath10k_mac_tx_h_get_txpath(ar, skb, txmode);
+ is_htt = (txpath == ATH10K_MAC_TX_HTT ||
+ txpath == ATH10K_MAC_TX_HTT_MGMT);
+ is_mgmt = (txpath == ATH10K_MAC_TX_HTT_MGMT);
- switch (ATH10K_SKB_CB(skb)->txmode) {
- case ATH10K_HW_TXRX_MGMT:
- case ATH10K_HW_TXRX_NATIVE_WIFI:
- ath10k_tx_h_nwifi(hw, skb);
- ath10k_tx_h_add_p2p_noa_ie(ar, vif, skb);
- ath10k_tx_h_seq_no(vif, skb);
- break;
- case ATH10K_HW_TXRX_ETHERNET:
- ath10k_tx_h_8023(skb);
- break;
- case ATH10K_HW_TXRX_RAW:
- if (!test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags)) {
- WARN_ON_ONCE(1);
- ieee80211_free_txskb(hw, skb);
+ if (is_htt) {
+ spin_lock_bh(&ar->htt.tx_lock);
+ is_presp = ieee80211_is_probe_resp(hdr->frame_control);
+
+ ret = ath10k_htt_tx_inc_pending(htt);
+ if (ret) {
+ ath10k_warn(ar, "failed to increase tx pending count: %d, dropping\n",
+ ret);
+ spin_unlock_bh(&ar->htt.tx_lock);
+ ieee80211_free_txskb(ar->hw, skb);
+ return;
+ }
+
+ ret = ath10k_htt_tx_mgmt_inc_pending(htt, is_mgmt, is_presp);
+ if (ret) {
+ ath10k_dbg(ar, ATH10K_DBG_MAC, "failed to increase tx mgmt pending count: %d, dropping\n",
+ ret);
+ ath10k_htt_tx_dec_pending(htt);
+ spin_unlock_bh(&ar->htt.tx_lock);
+ ieee80211_free_txskb(ar->hw, skb);
return;
}
+ spin_unlock_bh(&ar->htt.tx_lock);
}
- if (info->flags & IEEE80211_TX_CTL_TX_OFFCHAN) {
- spin_lock_bh(&ar->data_lock);
- ATH10K_SKB_CB(skb)->htt.freq = ar->scan.roc_freq;
- ATH10K_SKB_CB(skb)->vdev_id = ar->scan.vdev_id;
- spin_unlock_bh(&ar->data_lock);
+ ret = ath10k_mac_tx(ar, vif, sta, txmode, txpath, skb);
+ if (ret) {
+ ath10k_warn(ar, "failed to transmit frame: %d\n", ret);
+ if (is_htt) {
+ spin_lock_bh(&ar->htt.tx_lock);
+ ath10k_htt_tx_dec_pending(htt);
+ if (is_mgmt)
+ ath10k_htt_tx_mgmt_dec_pending(htt);
+ spin_unlock_bh(&ar->htt.tx_lock);
+ }
+ return;
+ }
+}
+
+static void ath10k_mac_op_wake_tx_queue(struct ieee80211_hw *hw,
+ struct ieee80211_txq *txq)
+{
+ struct ath10k *ar = hw->priv;
+ struct ath10k_txq *artxq = (void *)txq->drv_priv;
+ struct ieee80211_txq *f_txq;
+ struct ath10k_txq *f_artxq;
+ int ret = 0;
+ int max = 16;
- if (ath10k_mac_need_offchan_tx_work(ar)) {
- ATH10K_SKB_CB(skb)->htt.freq = 0;
- ATH10K_SKB_CB(skb)->htt.is_offchan = true;
+ spin_lock_bh(&ar->txqs_lock);
+ if (list_empty(&artxq->list))
+ list_add_tail(&artxq->list, &ar->txqs);
- ath10k_dbg(ar, ATH10K_DBG_MAC, "queued offchannel skb %p\n",
- skb);
+ f_artxq = list_first_entry(&ar->txqs, struct ath10k_txq, list);
+ f_txq = container_of((void *)f_artxq, struct ieee80211_txq, drv_priv);
+ list_del_init(&f_artxq->list);
- skb_queue_tail(&ar->offchan_tx_queue, skb);
- ieee80211_queue_work(hw, &ar->offchan_tx_work);
- return;
- }
+ while (ath10k_mac_tx_can_push(hw, f_txq) && max--) {
+ ret = ath10k_mac_tx_push_txq(hw, f_txq);
+ if (ret)
+ break;
}
+ if (ret != -ENOENT)
+ list_add_tail(&f_artxq->list, &ar->txqs);
+ spin_unlock_bh(&ar->txqs_lock);
- ath10k_mac_tx(ar, skb);
+ ath10k_htt_tx_txq_update(hw, f_txq);
+ ath10k_htt_tx_txq_update(hw, txq);
}
/* Must not be called with conf_mutex held as workers can use that also. */
mcs_map |= IEEE80211_VHT_MCS_NOT_SUPPORTED << (i * 2);
}
+ if (ar->cfg_tx_chainmask <= 1)
+ vht_cap.cap &= ~IEEE80211_VHT_CAP_TXSTBC;
+
vht_cap.vht_mcs.rx_mcs_map = cpu_to_le16(mcs_map);
vht_cap.vht_mcs.tx_mcs_map = cpu_to_le16(mcs_map);
ht_cap.ampdu_density = IEEE80211_HT_MPDU_DENSITY_8;
ht_cap.cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40;
ht_cap.cap |= IEEE80211_HT_CAP_DSSSCCK40;
- ht_cap.cap |= WLAN_HT_CAP_SM_PS_STATIC << IEEE80211_HT_CAP_SM_PS_SHIFT;
+ ht_cap.cap |=
+ WLAN_HT_CAP_SM_PS_DISABLED << IEEE80211_HT_CAP_SM_PS_SHIFT;
if (ar->ht_cap_info & WMI_HT_CAP_HT20_SGI)
ht_cap.cap |= IEEE80211_HT_CAP_SGI_20;
ht_cap.cap |= smps;
}
- if (ar->ht_cap_info & WMI_HT_CAP_TX_STBC)
+ if (ar->ht_cap_info & WMI_HT_CAP_TX_STBC && (ar->cfg_tx_chainmask > 1))
ht_cap.cap |= IEEE80211_HT_CAP_TX_STBC;
if (ar->ht_cap_info & WMI_HT_CAP_RX_STBC) {
vht_cap = ath10k_create_vht_cap(ar);
if (ar->phy_capability & WHAL_WLAN_11G_CAPABILITY) {
- band = &ar->mac.sbands[IEEE80211_BAND_2GHZ];
+ band = &ar->mac.sbands[NL80211_BAND_2GHZ];
band->ht_cap = ht_cap;
-
- /* Enable the VHT support at 2.4 GHz */
- band->vht_cap = vht_cap;
}
if (ar->phy_capability & WHAL_WLAN_11A_CAPABILITY) {
- band = &ar->mac.sbands[IEEE80211_BAND_5GHZ];
+ band = &ar->mac.sbands[NL80211_BAND_5GHZ];
band->ht_cap = ht_cap;
band->vht_cap = vht_cap;
}
static int ath10k_start(struct ieee80211_hw *hw)
{
struct ath10k *ar = hw->priv;
- u32 burst_enable;
+ u32 param;
int ret = 0;
/*
* This makes sense only when restarting hw. It is harmless to call
- * uncoditionally. This is necessary to make sure no HTT/WMI tx
+ * unconditionally. This is necessary to make sure no HTT/WMI tx
* commands will be submitted while restarting.
*/
ath10k_drain_tx(ar);
ar->state = ATH10K_STATE_ON;
break;
case ATH10K_STATE_RESTARTING:
- ath10k_halt(ar);
+ if (!test_bit(ATH10K_FLAG_CRASH_FLUSH, &ar->dev_flags))
+ ath10k_halt(ar);
ar->state = ATH10K_STATE_RESTARTED;
break;
case ATH10K_STATE_ON:
goto err_off;
}
- ret = ath10k_core_start(ar, ATH10K_FIRMWARE_MODE_NORMAL);
+ ret = ath10k_core_start(ar, ATH10K_FIRMWARE_MODE_NORMAL,
+ &ar->normal_mode_fw);
if (ret) {
ath10k_err(ar, "Could not init core: %d\n", ret);
goto err_power_down;
}
- ret = ath10k_wmi_pdev_set_param(ar, ar->wmi.pdev_param->pmf_qos, 1);
+ param = ar->wmi.pdev_param->pmf_qos;
+ ret = ath10k_wmi_pdev_set_param(ar, param, 1);
if (ret) {
ath10k_warn(ar, "failed to enable PMF QOS: %d\n", ret);
goto err_core_stop;
}
- ret = ath10k_wmi_pdev_set_param(ar, ar->wmi.pdev_param->dynamic_bw, 1);
+ param = ar->wmi.pdev_param->dynamic_bw;
+ ret = ath10k_wmi_pdev_set_param(ar, param, 1);
if (ret) {
ath10k_warn(ar, "failed to enable dynamic BW: %d\n", ret);
goto err_core_stop;
}
+ param = ar->wmi.pdev_param->idle_ps_config;
+ ret = ath10k_wmi_pdev_set_param(ar, param, 1);
+ if (ret) {
+ ath10k_warn(ar, "failed to enable idle_ps_config: %d\n", ret);
+ goto err_core_stop;
+ }
+
if (test_bit(WMI_SERVICE_ADAPTIVE_OCS, ar->wmi.svc_map)) {
ret = ath10k_wmi_adaptive_qcs(ar, true);
if (ret) {
}
if (test_bit(WMI_SERVICE_BURST, ar->wmi.svc_map)) {
- burst_enable = ar->wmi.pdev_param->burst_enable;
- ret = ath10k_wmi_pdev_set_param(ar, burst_enable, 0);
+ param = ar->wmi.pdev_param->burst_enable;
+ ret = ath10k_wmi_pdev_set_param(ar, param, 0);
if (ret) {
ath10k_warn(ar, "failed to disable burst: %d\n", ret);
goto err_core_stop;
* this problem.
*/
- ret = ath10k_wmi_pdev_set_param(ar,
- ar->wmi.pdev_param->arp_ac_override, 0);
+ param = ar->wmi.pdev_param->arp_ac_override;
+ ret = ath10k_wmi_pdev_set_param(ar, param, 0);
if (ret) {
ath10k_warn(ar, "failed to set arp ac override parameter: %d\n",
ret);
}
if (test_bit(ATH10K_FW_FEATURE_SUPPORTS_ADAPTIVE_CCA,
- ar->fw_features)) {
+ ar->running_fw->fw_file.fw_features)) {
ret = ath10k_wmi_pdev_enable_adaptive_cca(ar, 1,
WMI_CCA_DETECT_LEVEL_AUTO,
WMI_CCA_DETECT_MARGIN_AUTO);
ret);
goto err_core_stop;
}
+ ar->sifs_burst_enabled = false;
}
- ret = ath10k_wmi_pdev_set_param(ar,
- ar->wmi.pdev_param->ani_enable, 1);
+ param = ar->wmi.pdev_param->ani_enable;
+ ret = ath10k_wmi_pdev_set_param(ar, param, 1);
if (ret) {
ath10k_warn(ar, "failed to enable ani by default: %d\n",
ret);
ar->ani_enabled = true;
+ if (ath10k_peer_stats_enabled(ar)) {
+ param = ar->wmi.pdev_param->peer_stats_update_period;
+ ret = ath10k_wmi_pdev_set_param(ar, param,
+ PEER_DEFAULT_STATS_UPDATE_PERIOD);
+ if (ret) {
+ ath10k_warn(ar,
+ "failed to set peer stats period : %d\n",
+ ret);
+ goto err_core_stop;
+ }
+ }
+
+ param = ar->wmi.pdev_param->enable_btcoex;
+ if (test_bit(WMI_SERVICE_COEX_GPIO, ar->wmi.svc_map) &&
+ test_bit(ATH10K_FW_FEATURE_BTCOEX_PARAM,
+ ar->running_fw->fw_file.fw_features)) {
+ ret = ath10k_wmi_pdev_set_param(ar, param, 0);
+ if (ret) {
+ ath10k_warn(ar,
+ "failed to set btcoex param: %d\n", ret);
+ goto err_core_stop;
+ }
+ clear_bit(ATH10K_FLAG_BTCOEX, &ar->dev_flags);
+ }
+
ar->num_started_vdevs = 0;
ath10k_regd_update(ar);
{
struct ath10k *ar = hw->priv;
struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif);
+ struct ath10k_peer *peer;
enum wmi_sta_powersave_param param;
int ret = 0;
u32 value;
mutex_lock(&ar->conf_mutex);
memset(arvif, 0, sizeof(*arvif));
+ ath10k_mac_txq_init(vif->txq);
arvif->ar = ar;
arvif->vif = vif;
bit, ar->free_vdev_map);
arvif->vdev_id = bit;
- arvif->vdev_subtype = WMI_VDEV_SUBTYPE_NONE;
+ arvif->vdev_subtype =
+ ath10k_wmi_get_vdev_subtype(ar, WMI_VDEV_SUBTYPE_NONE);
switch (vif->type) {
case NL80211_IFTYPE_P2P_DEVICE:
arvif->vdev_type = WMI_VDEV_TYPE_STA;
- arvif->vdev_subtype = WMI_VDEV_SUBTYPE_P2P_DEVICE;
+ arvif->vdev_subtype = ath10k_wmi_get_vdev_subtype
+ (ar, WMI_VDEV_SUBTYPE_P2P_DEVICE);
break;
case NL80211_IFTYPE_UNSPECIFIED:
case NL80211_IFTYPE_STATION:
arvif->vdev_type = WMI_VDEV_TYPE_STA;
if (vif->p2p)
- arvif->vdev_subtype = WMI_VDEV_SUBTYPE_P2P_CLIENT;
+ arvif->vdev_subtype = ath10k_wmi_get_vdev_subtype
+ (ar, WMI_VDEV_SUBTYPE_P2P_CLIENT);
break;
case NL80211_IFTYPE_ADHOC:
arvif->vdev_type = WMI_VDEV_TYPE_IBSS;
break;
case NL80211_IFTYPE_MESH_POINT:
- if (!test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags)) {
+ if (test_bit(WMI_SERVICE_MESH_11S, ar->wmi.svc_map)) {
+ arvif->vdev_subtype = ath10k_wmi_get_vdev_subtype
+ (ar, WMI_VDEV_SUBTYPE_MESH_11S);
+ } else if (!test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags)) {
ret = -EINVAL;
ath10k_warn(ar, "must load driver with rawmode=1 to add mesh interfaces\n");
goto err;
arvif->vdev_type = WMI_VDEV_TYPE_AP;
if (vif->p2p)
- arvif->vdev_subtype = WMI_VDEV_SUBTYPE_P2P_GO;
+ arvif->vdev_subtype = ath10k_wmi_get_vdev_subtype
+ (ar, WMI_VDEV_SUBTYPE_P2P_GO);
break;
case NL80211_IFTYPE_MONITOR:
arvif->vdev_type = WMI_VDEV_TYPE_MONITOR;
goto err;
}
+ if ((arvif->vdev_type == WMI_VDEV_TYPE_STA) && QCA_REV_WCN3990(ar)) {
+ ret = ath10k_wmi_csa_offload(ar, arvif->vdev_id, true);
+ if (ret) {
+ ath10k_err(ar, "CSA offload failed for vdev %i: %d\n",
+ arvif->vdev_id, ret);
+ goto err_vdev_delete;
+ }
+ }
+
ar->free_vdev_map &= ~(1LL << arvif->vdev_id);
spin_lock_bh(&ar->data_lock);
list_add(&arvif->list, &ar->arvifs);
if (arvif->vdev_type == WMI_VDEV_TYPE_AP ||
arvif->vdev_type == WMI_VDEV_TYPE_IBSS) {
- ret = ath10k_peer_create(ar, arvif->vdev_id, vif->addr,
- WMI_PEER_TYPE_DEFAULT);
+ ret = ath10k_peer_create(ar, vif, NULL, arvif->vdev_id,
+ vif->addr, WMI_PEER_TYPE_DEFAULT);
if (ret) {
ath10k_warn(ar, "failed to create vdev %i peer for AP/IBSS: %d\n",
arvif->vdev_id, ret);
goto err_vdev_delete;
}
+
+ spin_lock_bh(&ar->data_lock);
+
+ peer = ath10k_peer_find(ar, arvif->vdev_id, vif->addr);
+ if (!peer) {
+ ath10k_warn(ar, "failed to lookup peer %pM on vdev %i\n",
+ vif->addr, arvif->vdev_id);
+ spin_unlock_bh(&ar->data_lock);
+ ret = -ENOENT;
+ goto err_peer_delete;
+ }
+
+ arvif->peer_id = find_first_bit(peer->peer_ids,
+ ATH10K_MAX_NUM_PEER_IDS);
+
+ spin_unlock_bh(&ar->data_lock);
+ } else {
+ arvif->peer_id = HTT_INVALID_PEERID;
}
if (arvif->vdev_type == WMI_VDEV_TYPE_AP) {
err_peer_delete:
if (arvif->vdev_type == WMI_VDEV_TYPE_AP ||
arvif->vdev_type == WMI_VDEV_TYPE_IBSS)
- ath10k_wmi_peer_delete(ar, arvif->vdev_id, vif->addr);
+ ath10k_peer_delete(ar, arvif->vdev_id, vif->addr);
err_vdev_delete:
ath10k_wmi_vdev_delete(ar, arvif->vdev_id);
{
struct ath10k *ar = hw->priv;
struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif);
+ struct ath10k_peer *peer;
+ unsigned long time_left;
int ret;
+ int i;
cancel_work_sync(&arvif->ap_csa_work);
cancel_delayed_work_sync(&arvif->connection_loss_work);
if (arvif->vdev_type == WMI_VDEV_TYPE_AP ||
arvif->vdev_type == WMI_VDEV_TYPE_IBSS) {
- ret = ath10k_wmi_peer_delete(arvif->ar, arvif->vdev_id,
- vif->addr);
+ ret = ath10k_peer_delete(arvif->ar, arvif->vdev_id,
+ vif->addr);
if (ret)
ath10k_warn(ar, "failed to submit AP/IBSS self-peer removal on vdev %i: %d\n",
arvif->vdev_id, ret);
kfree(arvif->u.ap.noa_data);
}
+ if ((arvif->vdev_type == WMI_VDEV_TYPE_STA) && QCA_REV_WCN3990(ar))
+ ath10k_wmi_csa_offload(ar, arvif->vdev_id, false);
+
ath10k_dbg(ar, ATH10K_DBG_MAC, "mac vdev %i delete (remove interface)\n",
arvif->vdev_id);
ath10k_warn(ar, "failed to delete WMI vdev %i: %d\n",
arvif->vdev_id, ret);
+ if (QCA_REV_WCN3990(ar)) {
+ time_left = wait_for_completion_timeout(
+ &ar->vdev_delete_done,
+ ATH10K_VDEV_DELETE_TIMEOUT_HZ);
+ if (time_left == 0) {
+ ath10k_warn(ar, "Timeout in receiving vdev delete resp\n");
+ return;
+ }
+ }
+
/* Some firmware revisions don't notify host about self-peer removal
* until after associated vdev is deleted.
*/
spin_unlock_bh(&ar->data_lock);
}
+ spin_lock_bh(&ar->data_lock);
+ for (i = 0; i < ARRAY_SIZE(ar->peer_map); i++) {
+ peer = ar->peer_map[i];
+ if (!peer)
+ continue;
+
+ if (peer->vif == vif) {
+ ath10k_warn(ar, "found vif peer %pM entry on vdev %i after it was supposedly removed\n",
+ vif->addr, arvif->vdev_id);
+ peer->vif = NULL;
+ }
+ }
+ spin_unlock_bh(&ar->data_lock);
+
ath10k_peer_cleanup(ar, arvif->vdev_id);
+ ath10k_mac_txq_unref(ar, vif->txq);
if (vif->type == NL80211_IFTYPE_MONITOR) {
ar->monitor_arvif = NULL;
ath10k_warn(ar, "failed to recalc monitor: %d\n", ret);
}
+ ret = ath10k_mac_txpower_recalc(ar);
+ if (ret)
+ ath10k_warn(ar, "failed to recalc tx power: %d\n", ret);
+
spin_lock_bh(&ar->htt.tx_lock);
ath10k_mac_vif_tx_unlock_all(arvif);
spin_unlock_bh(&ar->htt.tx_lock);
+ ath10k_mac_txq_unref(ar, vif->txq);
+
mutex_unlock(&ar->conf_mutex);
}
+static int ath10k_change_interface(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ enum nl80211_iftype new_type, bool p2p)
+{
+ struct ath10k *ar = hw->priv;
+ int ret = 0;
+
+ ath10k_dbg(ar, ATH10K_DBG_MAC,
+ "change_interface new: %d (%d), old: %d (%d)\n", new_type,
+ p2p, vif->type, vif->p2p);
+
+ if (new_type != vif->type || vif->p2p != p2p) {
+ ath10k_remove_interface(hw, vif);
+ vif->type = new_type;
+ vif->p2p = p2p;
+ ret = ath10k_add_interface(hw, vif);
+ }
+ return ret;
+}
+
/*
* FIXME: Has to be verified.
*/
ret = ath10k_monitor_recalc(ar);
if (ret)
- ath10k_warn(ar, "failed to recalc montior: %d\n", ret);
+ ath10k_warn(ar, "failed to recalc monitor: %d\n", ret);
mutex_unlock(&ar->conf_mutex);
}
struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif);
struct cfg80211_scan_request *req = &hw_req->req;
struct wmi_start_scan_arg arg;
- int ret = 0;
+ const u8 *ptr;
+ int ret = 0, ie_skip_len = 0;
int i;
mutex_lock(&ar->conf_mutex);
arg.scan_id = ATH10K_SCAN_ID;
if (req->ie_len) {
- arg.ie_len = req->ie_len;
- memcpy(arg.ie, req->ie, arg.ie_len);
+ if (QCA_REV_WCN3990(ar)) {
+ ptr = req->ie;
+ while (ptr[0] == WLAN_EID_SUPP_RATES ||
+ ptr[0] == WLAN_EID_EXT_SUPP_RATES) {
+ ie_skip_len = ptr[1] + 2;
+ ptr += ie_skip_len;
+ }
+ }
+ arg.ie_len = req->ie_len - ie_skip_len;
+ memcpy(arg.ie, req->ie + ie_skip_len, arg.ie_len);
}
if (req->n_ssids) {
arg.ssids[i].len = req->ssids[i].ssid_len;
arg.ssids[i].ssid = req->ssids[i].ssid;
}
+ if (QCA_REV_WCN3990(ar)) {
+ arg.scan_ctrl_flags &=
+ ~(WMI_SCAN_ADD_BCAST_PROBE_REQ |
+ WMI_SCAN_CHAN_STAT_EVENT);
+ }
} else {
arg.scan_ctrl_flags |= WMI_SCAN_FLAG_PASSIVE;
}
arvif->vdev_id, ret);
}
+static void ath10k_set_rekey_data(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct cfg80211_gtk_rekey_data *data)
+{
+ struct ath10k *ar = hw->priv;
+ struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif);
+
+ mutex_lock(&ar->conf_mutex);
+ memcpy(&arvif->gtk_rekey_data.kek, data->kek, NL80211_KEK_LEN);
+ memcpy(&arvif->gtk_rekey_data.kck, data->kck, NL80211_KCK_LEN);
+ arvif->gtk_rekey_data.replay_ctr =
+ be64_to_cpup((__be64 *)data->replay_ctr);
+ arvif->gtk_rekey_data.valid = true;
+ mutex_unlock(&ar->conf_mutex);
+}
+
static int ath10k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
struct ieee80211_vif *vif, struct ieee80211_sta *sta,
struct ieee80211_key_conf *key)
struct ath10k_sta *arsta;
struct ieee80211_sta *sta;
struct cfg80211_chan_def def;
- enum ieee80211_band band;
+ enum nl80211_band band;
const u8 *ht_mcs_mask;
const u16 *vht_mcs_mask;
u32 changed, bw, nss, smps;
struct ath10k *ar = hw->priv;
struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif);
struct ath10k_sta *arsta = (struct ath10k_sta *)sta->drv_priv;
+ struct ath10k_peer *peer;
int ret = 0;
+ int i;
if (old_state == IEEE80211_STA_NOTEXIST &&
new_state == IEEE80211_STA_NONE) {
memset(arsta, 0, sizeof(*arsta));
arsta->arvif = arvif;
INIT_WORK(&arsta->update_wk, ath10k_sta_rc_update_wk);
+
+ for (i = 0; i < ARRAY_SIZE(sta->txq); i++)
+ ath10k_mac_txq_init(sta->txq[i]);
}
/* cancel must be done outside the mutex to avoid deadlock */
new_state == IEEE80211_STA_NOTEXIST))
cancel_work_sync(&arsta->update_wk);
+ if (vif->type == NL80211_IFTYPE_STATION && new_state > ar->sta_state)
+ ar->sta_state = new_state;
+
mutex_lock(&ar->conf_mutex);
if (old_state == IEEE80211_STA_NOTEXIST &&
if (sta->tdls)
peer_type = WMI_PEER_TYPE_TDLS;
- ret = ath10k_peer_create(ar, arvif->vdev_id, sta->addr,
- peer_type);
+ ret = ath10k_peer_create(ar, vif, sta, arvif->vdev_id,
+ sta->addr, peer_type);
if (ret) {
ath10k_warn(ar, "failed to add peer %pM for vdev %d when adding a new sta: %i\n",
sta->addr, arvif->vdev_id, ret);
goto exit;
}
+ spin_lock_bh(&ar->data_lock);
+
+ peer = ath10k_peer_find(ar, arvif->vdev_id, sta->addr);
+ if (!peer) {
+ ath10k_warn(ar, "failed to lookup peer %pM on vdev %i\n",
+ vif->addr, arvif->vdev_id);
+ spin_unlock_bh(&ar->data_lock);
+ ath10k_peer_delete(ar, arvif->vdev_id, sta->addr);
+ ath10k_mac_dec_num_stations(arvif, sta);
+ ret = -ENOENT;
+ goto exit;
+ }
+
+ arsta->peer_id = find_first_bit(peer->peer_ids,
+ ATH10K_MAX_NUM_PEER_IDS);
+
+ spin_unlock_bh(&ar->data_lock);
+
if (!sta->tdls)
goto exit;
* Existing station deletion.
*/
ath10k_dbg(ar, ATH10K_DBG_MAC,
- "mac vdev %d peer delete %pM (sta gone)\n",
- arvif->vdev_id, sta->addr);
+ "mac vdev %d peer delete %pM sta %pK (sta gone)\n",
+ arvif->vdev_id, sta->addr, sta);
if (sta->tdls) {
ret = ath10k_mac_tdls_peer_update(ar, arvif->vdev_id,
ath10k_mac_dec_num_stations(arvif, sta);
+ spin_lock_bh(&ar->data_lock);
+ for (i = 0; i < ARRAY_SIZE(ar->peer_map); i++) {
+ peer = ar->peer_map[i];
+ if (!peer)
+ continue;
+
+ if (peer->sta == sta) {
+ ath10k_warn(ar, "found sta peer %pM (ptr %pK id %d) entry on vdev %i after it was supposedly removed\n",
+ sta->addr, peer, i, arvif->vdev_id);
+ peer->sta = NULL;
+
+ /* Clean up the peer object as well since we
+ * must have failed to do this above.
+ */
+ list_del(&peer->list);
+ ar->peer_map[i] = NULL;
+ kfree(peer);
+ ar->num_peers--;
+ }
+ }
+ spin_unlock_bh(&ar->data_lock);
+
+ for (i = 0; i < ARRAY_SIZE(sta->txq); i++)
+ ath10k_mac_txq_unref(ar, sta->txq[i]);
+
if (!sta->tdls)
goto exit;
return ret;
}
-#define ATH10K_ROC_TIMEOUT_HZ (2*HZ)
+#define ATH10K_ROC_TIMEOUT_HZ (2 * HZ)
static int ath10k_remain_on_channel(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
arg.dwell_time_passive = scan_time_msec;
arg.max_scan_time = scan_time_msec;
arg.scan_ctrl_flags |= WMI_SCAN_FLAG_PASSIVE;
- arg.scan_ctrl_flags |= WMI_SCAN_FILTER_PROBE_REQ;
+ if (QCA_REV_WCN3990(ar)) {
+ arg.scan_ctrl_flags &= ~(WMI_SCAN_FILTER_PROBE_REQ |
+ WMI_SCAN_CHAN_STAT_EVENT |
+ WMI_SCAN_ADD_BCAST_PROBE_REQ);
+ } else {
+ arg.scan_ctrl_flags |= WMI_SCAN_FILTER_PROBE_REQ;
+ }
arg.burst_duration_ms = duration;
ret = ath10k_start_scan(ar, &arg);
goto exit;
}
- ret = wait_for_completion_timeout(&ar->scan.on_channel, 3*HZ);
+ ret = wait_for_completion_timeout(&ar->scan.on_channel, 3 * HZ);
if (ret == 0) {
ath10k_warn(ar, "failed to switch to channel for roc scan\n");
mutex_unlock(&ar->conf_mutex);
}
+static void
+ath10k_mac_update_bss_chan_survey(struct ath10k *ar,
+ struct ieee80211_channel *channel)
+{
+ int ret;
+ enum wmi_bss_survey_req_type type = WMI_BSS_SURVEY_REQ_TYPE_READ_CLEAR;
+
+ lockdep_assert_held(&ar->conf_mutex);
+
+ if (!test_bit(WMI_SERVICE_BSS_CHANNEL_INFO_64, ar->wmi.svc_map) ||
+ (ar->rx_channel != channel))
+ return;
+
+ if (ar->scan.state != ATH10K_SCAN_IDLE) {
+ ath10k_dbg(ar, ATH10K_DBG_MAC, "ignoring bss chan info request while scanning..\n");
+ return;
+ }
+
+ reinit_completion(&ar->bss_survey_done);
+
+ ret = ath10k_wmi_pdev_bss_chan_info_request(ar, type);
+ if (ret) {
+ ath10k_warn(ar, "failed to send pdev bss chan info request\n");
+ return;
+ }
+
+ ret = wait_for_completion_timeout(&ar->bss_survey_done, 3 * HZ);
+ if (!ret) {
+ ath10k_warn(ar, "bss channel survey timed out\n");
+ return;
+ }
+}
+
static int ath10k_get_survey(struct ieee80211_hw *hw, int idx,
struct survey_info *survey)
{
mutex_lock(&ar->conf_mutex);
- sband = hw->wiphy->bands[IEEE80211_BAND_2GHZ];
+ sband = hw->wiphy->bands[NL80211_BAND_2GHZ];
if (sband && idx >= sband->n_channels) {
idx -= sband->n_channels;
sband = NULL;
}
if (!sband)
- sband = hw->wiphy->bands[IEEE80211_BAND_5GHZ];
+ sband = hw->wiphy->bands[NL80211_BAND_5GHZ];
if (!sband || idx >= sband->n_channels) {
ret = -ENOENT;
goto exit;
}
+ if (!QCA_REV_WCN3990(ar))
+ ath10k_mac_update_bss_chan_survey(ar, &sband->channels[idx]);
+
spin_lock_bh(&ar->data_lock);
memcpy(survey, ar_survey, sizeof(*survey));
spin_unlock_bh(&ar->data_lock);
static bool
ath10k_mac_bitrate_mask_has_single_rate(struct ath10k *ar,
- enum ieee80211_band band,
+ enum nl80211_band band,
const struct cfg80211_bitrate_mask *mask)
{
int num_rates = 0;
static bool
ath10k_mac_bitrate_mask_get_single_nss(struct ath10k *ar,
- enum ieee80211_band band,
+ enum nl80211_band band,
const struct cfg80211_bitrate_mask *mask,
int *nss)
{
static int
ath10k_mac_bitrate_mask_get_single_rate(struct ath10k *ar,
- enum ieee80211_band band,
+ enum nl80211_band band,
const struct cfg80211_bitrate_mask *mask,
u8 *rate, u8 *nss)
{
static bool
ath10k_mac_can_set_bitrate_mask(struct ath10k *ar,
- enum ieee80211_band band,
+ enum nl80211_band band,
const struct cfg80211_bitrate_mask *mask)
{
int i;
struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif);
struct cfg80211_chan_def def;
struct ath10k *ar = arvif->ar;
- enum ieee80211_band band;
+ enum nl80211_band band;
const u8 *ht_mcs_mask;
const u16 *vht_mcs_mask;
u8 rate;
return 0;
}
+static void ath10k_set_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+ u64 tsf)
+{
+ struct ath10k *ar = hw->priv;
+ struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif);
+ u32 tsf_offset, vdev_param = ar->wmi.vdev_param->set_tsf;
+ int ret;
+
+ /* Workaround:
+ *
+ * Given tsf argument is entire TSF value, but firmware accepts
+ * only TSF offset to current TSF.
+ *
+ * get_tsf function is used to get offset value, however since
+ * ath10k_get_tsf is not implemented properly, it will return 0 always.
+ * Luckily all the caller functions to set_tsf, as of now, also rely on
+ * get_tsf function to get entire tsf value such get_tsf() + tsf_delta,
+ * final tsf offset value to firmware will be arithmetically correct.
+ */
+ tsf_offset = tsf - ath10k_get_tsf(hw, vif);
+ ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id,
+ vdev_param, tsf_offset);
+ if (ret && ret != -EOPNOTSUPP)
+ ath10k_warn(ar, "failed to set tsf offset: %d\n", ret);
+}
+
static int ath10k_ampdu_action(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_ampdu_params *params)
if (WARN_ON(!arvif->is_up))
continue;
+ if (QCA_REV_WCN3990(ar)) {
+ /* In the case of wcn3990 WLAN module we send
+ * vdev restart only, no need to send vdev down.
+ */
- ret = ath10k_wmi_vdev_down(ar, arvif->vdev_id);
- if (ret) {
- ath10k_warn(ar, "failed to down vdev %d: %d\n",
- arvif->vdev_id, ret);
- continue;
+ ret = ath10k_vdev_restart(arvif, &vifs[i].new_ctx->def);
+ if (ret) {
+ ath10k_warn(ar,
+ "failed to restart vdev %d: %d\n",
+ arvif->vdev_id, ret);
+ continue;
+ }
+ } else {
+ ret = ath10k_wmi_vdev_down(ar, arvif->vdev_id);
+ if (ret) {
+ ath10k_warn(ar, "failed to down vdev %d: %d\n",
+ arvif->vdev_id, ret);
+ continue;
+ }
}
}
ath10k_warn(ar, "failed to update prb tmpl during csa: %d\n",
ret);
- ret = ath10k_vdev_restart(arvif, &vifs[i].new_ctx->def);
- if (ret) {
- ath10k_warn(ar, "failed to restart vdev %d: %d\n",
- arvif->vdev_id, ret);
- continue;
+ if (!QCA_REV_WCN3990(ar)) {
+ /* In case of other than wcn3990 WLAN module we
+ * send vdev down and vdev restart to the firmware.
+ */
+
+ ret = ath10k_vdev_restart(arvif, &vifs[i].new_ctx->def);
+ if (ret) {
+ ath10k_warn(ar, "failed to restart vdev %d: %d\n",
+ arvif->vdev_id, ret);
+ continue;
+ }
}
ret = ath10k_wmi_vdev_up(arvif->ar, arvif->vdev_id, arvif->aid,
struct ath10k *ar = hw->priv;
ath10k_dbg(ar, ATH10K_DBG_MAC,
- "mac chanctx add freq %hu width %d ptr %p\n",
+ "mac chanctx add freq %hu width %d ptr %pK\n",
ctx->def.chan->center_freq, ctx->def.width, ctx);
mutex_lock(&ar->conf_mutex);
struct ath10k *ar = hw->priv;
ath10k_dbg(ar, ATH10K_DBG_MAC,
- "mac chanctx remove freq %hu width %d ptr %p\n",
+ "mac chanctx remove freq %hu width %d ptr %pK\n",
ctx->def.chan->center_freq, ctx->def.width, ctx);
mutex_lock(&ar->conf_mutex);
mutex_lock(&ar->conf_mutex);
ath10k_dbg(ar, ATH10K_DBG_MAC,
- "mac chanctx change freq %hu width %d ptr %p changed %x\n",
+ "mac chanctx change freq %hu width %d ptr %pK changed %x\n",
ctx->def.chan->center_freq, ctx->def.width, ctx, changed);
/* This shouldn't really happen because channel switching should use
mutex_lock(&ar->conf_mutex);
ath10k_dbg(ar, ATH10K_DBG_MAC,
- "mac chanctx assign ptr %p vdev_id %i\n",
+ "mac chanctx assign ptr %pK vdev_id %i\n",
ctx, arvif->vdev_id);
if (WARN_ON(arvif->is_started)) {
mutex_lock(&ar->conf_mutex);
ath10k_dbg(ar, ATH10K_DBG_MAC,
- "mac chanctx unassign ptr %p vdev_id %i\n",
+ "mac chanctx unassign ptr %pK vdev_id %i\n",
ctx, arvif->vdev_id);
WARN_ON(!arvif->is_started);
-
- if (vif->type == NL80211_IFTYPE_MONITOR) {
+ if (vif->type == NL80211_IFTYPE_MONITOR ||
+ (vif->type == NL80211_IFTYPE_STATION &&
+ ar->sta_state < IEEE80211_STA_ASSOC)) {
WARN_ON(!arvif->is_up);
ret = ath10k_wmi_vdev_down(ar, arvif->vdev_id);
ath10k_warn(ar, "failed to stop vdev %i: %d\n",
arvif->vdev_id, ret);
+ ar->sta_state = IEEE80211_STA_NOTEXIST;
arvif->is_started = false;
mutex_unlock(&ar->conf_mutex);
}
static const struct ieee80211_ops ath10k_ops = {
- .tx = ath10k_tx,
+ .tx = ath10k_mac_op_tx,
+ .wake_tx_queue = ath10k_mac_op_wake_tx_queue,
.start = ath10k_start,
.stop = ath10k_stop,
.config = ath10k_config,
.add_interface = ath10k_add_interface,
+ .change_interface = ath10k_change_interface,
.remove_interface = ath10k_remove_interface,
.configure_filter = ath10k_configure_filter,
.bss_info_changed = ath10k_bss_info_changed,
.hw_scan = ath10k_hw_scan,
.cancel_hw_scan = ath10k_cancel_hw_scan,
+ .set_rekey_data = ath10k_set_rekey_data,
.set_key = ath10k_set_key,
.set_default_unicast_key = ath10k_set_default_unicast_key,
.sta_state = ath10k_sta_state,
.set_bitrate_mask = ath10k_mac_op_set_bitrate_mask,
.sta_rc_update = ath10k_sta_rc_update,
.get_tsf = ath10k_get_tsf,
+ .set_tsf = ath10k_set_tsf,
.ampdu_action = ath10k_ampdu_action,
.get_et_sset_count = ath10k_debug_get_et_sset_count,
.get_et_stats = ath10k_debug_get_et_stats,
#ifdef CONFIG_PM
.suspend = ath10k_wow_op_suspend,
.resume = ath10k_wow_op_resume,
+ .set_wakeup = ath10k_wow_op_set_wakeup,
#endif
#ifdef CONFIG_MAC80211_DEBUGFS
.sta_add_debugfs = ath10k_sta_add_debugfs,
+ .sta_statistics = ath10k_sta_statistics,
#endif
};
#define CHAN2G(_channel, _freq, _flags) { \
- .band = IEEE80211_BAND_2GHZ, \
+ .band = NL80211_BAND_2GHZ, \
.hw_value = (_channel), \
.center_freq = (_freq), \
.flags = (_flags), \
}
#define CHAN5G(_channel, _freq, _flags) { \
- .band = IEEE80211_BAND_5GHZ, \
+ .band = NL80211_BAND_5GHZ, \
.hw_value = (_channel), \
.center_freq = (_freq), \
.flags = (_flags), \
struct ath10k *ath10k_mac_create(size_t priv_size)
{
struct ieee80211_hw *hw;
+ struct ieee80211_ops *ops;
struct ath10k *ar;
- hw = ieee80211_alloc_hw(sizeof(struct ath10k) + priv_size, &ath10k_ops);
- if (!hw)
+ ops = kmemdup(&ath10k_ops, sizeof(ath10k_ops), GFP_KERNEL);
+ if (!ops)
+ return NULL;
+
+ hw = ieee80211_alloc_hw(sizeof(struct ath10k) + priv_size, ops);
+ if (!hw) {
+ kfree(ops);
return NULL;
+ }
ar = hw->priv;
ar->hw = hw;
+ ar->ops = ops;
return ar;
}
void ath10k_mac_destroy(struct ath10k *ar)
{
+ struct ieee80211_ops *ops = ar->ops;
+
ieee80211_free_hw(ar->hw);
+ kfree(ops);
}
static const struct ieee80211_iface_limit ath10k_if_limits[] = {
{
- .max = 8,
- .types = BIT(NL80211_IFTYPE_STATION)
- | BIT(NL80211_IFTYPE_P2P_CLIENT)
+ .max = 8,
+ .types = BIT(NL80211_IFTYPE_STATION)
+ | BIT(NL80211_IFTYPE_P2P_CLIENT)
},
{
- .max = 3,
- .types = BIT(NL80211_IFTYPE_P2P_GO)
+ .max = 3,
+ .types = BIT(NL80211_IFTYPE_P2P_GO)
},
{
- .max = 1,
- .types = BIT(NL80211_IFTYPE_P2P_DEVICE)
+ .max = 1,
+ .types = BIT(NL80211_IFTYPE_P2P_DEVICE)
},
{
- .max = 7,
- .types = BIT(NL80211_IFTYPE_AP)
+ .max = 7,
+ .types = BIT(NL80211_IFTYPE_AP)
#ifdef CONFIG_MAC80211_MESH
- | BIT(NL80211_IFTYPE_MESH_POINT)
+ | BIT(NL80211_IFTYPE_MESH_POINT)
#endif
},
};
static const struct ieee80211_iface_limit ath10k_10x_if_limits[] = {
{
- .max = 8,
- .types = BIT(NL80211_IFTYPE_AP)
+ .max = 8,
+ .types = BIT(NL80211_IFTYPE_AP)
#ifdef CONFIG_MAC80211_MESH
- | BIT(NL80211_IFTYPE_MESH_POINT)
+ | BIT(NL80211_IFTYPE_MESH_POINT)
#endif
},
+ {
+ .max = 1,
+ .types = BIT(NL80211_IFTYPE_STATION)
+ },
};
static const struct ieee80211_iface_combination ath10k_if_comb[] = {
},
};
+static const struct ieee80211_iface_limit ath10k_wcn3990_if_limit[] = {
+ {
+ .max = 2,
+ .types = BIT(NL80211_IFTYPE_STATION),
+ },
+ {
+ .max = 2,
+ .types = BIT(NL80211_IFTYPE_AP) |
+#ifdef CONFIG_MAC80211_MESH
+ BIT(NL80211_IFTYPE_MESH_POINT) |
+#endif
+ BIT(NL80211_IFTYPE_P2P_CLIENT) |
+ BIT(NL80211_IFTYPE_P2P_GO),
+ },
+};
+
+static const struct ieee80211_iface_limit ath10k_wcn3990_qcs_if_limit[] = {
+ {
+ .max = 2,
+ .types = BIT(NL80211_IFTYPE_STATION),
+ },
+ {
+ .max = 2,
+ .types = BIT(NL80211_IFTYPE_P2P_CLIENT),
+ },
+ {
+ .max = 1,
+ .types = BIT(NL80211_IFTYPE_AP) |
+#ifdef CONFIG_MAC80211_MESH
+ BIT(NL80211_IFTYPE_MESH_POINT) |
+#endif
+ BIT(NL80211_IFTYPE_P2P_GO),
+ },
+};
+
+static const struct ieee80211_iface_limit ath10k_wcn3990_if_limit_ibss[] = {
+ {
+ .max = 1,
+ .types = BIT(NL80211_IFTYPE_STATION),
+ },
+ {
+ .max = 1,
+ .types = BIT(NL80211_IFTYPE_ADHOC),
+ },
+};
+
+static struct ieee80211_iface_combination ath10k_wcn3990_qcs_if_comb[] = {
+ {
+ .limits = ath10k_wcn3990_if_limit,
+ .num_different_channels = 1,
+ .max_interfaces = 4,
+ .n_limits = ARRAY_SIZE(ath10k_wcn3990_if_limit),
+#ifdef CONFIG_ATH10K_DFS_CERTIFIED
+ .radar_detect_widths = BIT(NL80211_CHAN_WIDTH_20_NOHT) |
+ BIT(NL80211_CHAN_WIDTH_20) |
+ BIT(NL80211_CHAN_WIDTH_40) |
+ BIT(NL80211_CHAN_WIDTH_80),
+#endif
+ },
+ {
+ .limits = ath10k_wcn3990_qcs_if_limit,
+ .num_different_channels = 2,
+ .max_interfaces = 4,
+ .n_limits = ARRAY_SIZE(ath10k_wcn3990_qcs_if_limit),
+ },
+ {
+ .limits = ath10k_wcn3990_if_limit_ibss,
+ .num_different_channels = 1,
+ .max_interfaces = 2,
+ .n_limits = ARRAY_SIZE(ath10k_wcn3990_if_limit_ibss),
+#ifdef CONFIG_ATH10K_DFS_CERTIFIED
+ .radar_detect_widths = BIT(NL80211_CHAN_WIDTH_20_NOHT) |
+ BIT(NL80211_CHAN_WIDTH_20) |
+ BIT(NL80211_CHAN_WIDTH_40) |
+ BIT(NL80211_CHAN_WIDTH_80),
+#endif
+ },
+};
+
static const struct ieee80211_iface_limit ath10k_10_4_if_limits[] = {
{
.max = 1,
goto err_free;
}
- band = &ar->mac.sbands[IEEE80211_BAND_2GHZ];
+ band = &ar->mac.sbands[NL80211_BAND_2GHZ];
band->n_channels = ARRAY_SIZE(ath10k_2ghz_channels);
band->channels = channels;
- band->n_bitrates = ath10k_g_rates_size;
- band->bitrates = ath10k_g_rates;
- ar->hw->wiphy->bands[IEEE80211_BAND_2GHZ] = band;
+ if (ar->hw_params.cck_rate_map_rev2) {
+ band->n_bitrates = ath10k_g_rates_rev2_size;
+ band->bitrates = ath10k_g_rates_rev2;
+ } else {
+ band->n_bitrates = ath10k_g_rates_size;
+ band->bitrates = ath10k_g_rates;
+ }
+
+ ar->hw->wiphy->bands[NL80211_BAND_2GHZ] = band;
}
if (ar->phy_capability & WHAL_WLAN_11A_CAPABILITY) {
goto err_free;
}
- band = &ar->mac.sbands[IEEE80211_BAND_5GHZ];
+ band = &ar->mac.sbands[NL80211_BAND_5GHZ];
band->n_channels = ARRAY_SIZE(ath10k_5ghz_channels);
band->channels = channels;
band->n_bitrates = ath10k_a_rates_size;
band->bitrates = ath10k_a_rates;
- ar->hw->wiphy->bands[IEEE80211_BAND_5GHZ] = band;
+ ar->hw->wiphy->bands[NL80211_BAND_5GHZ] = band;
}
ath10k_mac_setup_ht_vht_cap(ar);
ar->hw->wiphy->available_antennas_rx = ar->cfg_rx_chainmask;
ar->hw->wiphy->available_antennas_tx = ar->cfg_tx_chainmask;
- if (!test_bit(ATH10K_FW_FEATURE_NO_P2P, ar->fw_features))
+ if (!test_bit(ATH10K_FW_FEATURE_NO_P2P, ar->normal_mode_fw.fw_file.fw_features))
ar->hw->wiphy->interface_modes |=
BIT(NL80211_IFTYPE_P2P_DEVICE) |
BIT(NL80211_IFTYPE_P2P_CLIENT) |
BIT(NL80211_IFTYPE_P2P_GO);
+ if (QCA_REV_WCN3990(ar))
+ ar->hw->wiphy->interface_modes &=
+ ~BIT(NL80211_IFTYPE_P2P_DEVICE);
+
ieee80211_hw_set(ar->hw, SIGNAL_DBM);
ieee80211_hw_set(ar->hw, SUPPORTS_PS);
ieee80211_hw_set(ar->hw, SUPPORTS_DYNAMIC_PS);
ar->hw->vif_data_size = sizeof(struct ath10k_vif);
ar->hw->sta_data_size = sizeof(struct ath10k_sta);
+ ar->hw->txq_data_size = sizeof(struct ath10k_txq);
ar->hw->max_listen_interval = ATH10K_MAX_HW_LISTEN_INTERVAL;
ar->hw->wiphy->max_remain_on_channel_duration = 5000;
ar->hw->wiphy->flags |= WIPHY_FLAG_AP_UAPSD;
- ar->hw->wiphy->features |= NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE;
+ ar->hw->wiphy->features |= NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE |
+ NL80211_FEATURE_AP_SCAN;
ar->hw->wiphy->max_ap_assoc_sta = ar->max_num_stations;
*/
ar->hw->offchannel_tx_hw_queue = IEEE80211_MAX_QUEUES - 1;
- switch (ar->wmi.op_version) {
+ switch (ar->running_fw->fw_file.wmi_op_version) {
case ATH10K_FW_WMI_OP_VERSION_MAIN:
ar->hw->wiphy->iface_combinations = ath10k_if_comb;
ar->hw->wiphy->n_iface_combinations =
ar->hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_ADHOC);
break;
case ATH10K_FW_WMI_OP_VERSION_TLV:
+ ar->hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_ADHOC);
+ if (QCA_REV_WCN3990(ar)) {
+ ar->hw->wiphy->iface_combinations =
+ ath10k_wcn3990_qcs_if_comb;
+ ar->hw->wiphy->n_iface_combinations =
+ ARRAY_SIZE(ath10k_wcn3990_qcs_if_comb);
+ break;
+ }
if (test_bit(WMI_SERVICE_ADAPTIVE_OCS, ar->wmi.svc_map)) {
ar->hw->wiphy->iface_combinations =
ath10k_tlv_qcs_if_comb;
ar->hw->wiphy->n_iface_combinations =
ARRAY_SIZE(ath10k_tlv_if_comb);
}
- ar->hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_ADHOC);
break;
case ATH10K_FW_WMI_OP_VERSION_10_1:
case ATH10K_FW_WMI_OP_VERSION_10_2:
if (!test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags))
ar->hw->netdev_features = NETIF_F_HW_CSUM;
- if (config_enabled(CONFIG_ATH10K_DFS_CERTIFIED)) {
+ if (IS_ENABLED(CONFIG_ATH10K_DFS_CERTIFIED)) {
/* Init ath dfs pattern detector */
ar->ath_common.debug_mask = ATH_DBG_DFS;
ar->dfs_detector = dfs_pattern_detector_init(&ar->ath_common,
ath10k_warn(ar, "failed to initialise DFS pattern detector\n");
}
+ /* Current wake_tx_queue implementation imposes a significant
+ * performance penalty in some setups. The tx scheduling code needs
+ * more work anyway so disable the wake_tx_queue unless firmware
+ * supports the pull-push mechanism.
+ */
+ if (!test_bit(ATH10K_FW_FEATURE_PEER_FLOW_CONTROL,
+ ar->running_fw->fw_file.fw_features))
+ ar->ops->wake_tx_queue = NULL;
+
ret = ath_regd_init(&ar->ath_common.regulatory, ar->hw->wiphy,
ath10k_reg_notifier);
if (ret) {
ieee80211_unregister_hw(ar->hw);
err_dfs_detector_exit:
- if (config_enabled(CONFIG_ATH10K_DFS_CERTIFIED) && ar->dfs_detector)
+ if (IS_ENABLED(CONFIG_ATH10K_DFS_CERTIFIED) && ar->dfs_detector)
ar->dfs_detector->exit(ar->dfs_detector);
err_free:
- kfree(ar->mac.sbands[IEEE80211_BAND_2GHZ].channels);
- kfree(ar->mac.sbands[IEEE80211_BAND_5GHZ].channels);
+ kfree(ar->mac.sbands[NL80211_BAND_2GHZ].channels);
+ kfree(ar->mac.sbands[NL80211_BAND_5GHZ].channels);
SET_IEEE80211_DEV(ar->hw, NULL);
return ret;
void ath10k_mac_unregister(struct ath10k *ar)
{
+ ath10k_wow_deinit(ar);
ieee80211_unregister_hw(ar->hw);
- if (config_enabled(CONFIG_ATH10K_DFS_CERTIFIED) && ar->dfs_detector)
+ if (IS_ENABLED(CONFIG_ATH10K_DFS_CERTIFIED) && ar->dfs_detector)
ar->dfs_detector->exit(ar->dfs_detector);
- kfree(ar->mac.sbands[IEEE80211_BAND_2GHZ].channels);
- kfree(ar->mac.sbands[IEEE80211_BAND_5GHZ].channels);
+ kfree(ar->mac.sbands[NL80211_BAND_2GHZ].channels);
+ kfree(ar->mac.sbands[NL80211_BAND_5GHZ].channels);
SET_IEEE80211_DEV(ar->hw, NULL);
}
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