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-rw-r--r--drivers/net/wireless/ath/ath10k/pci.c7
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c37
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h5
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/d3.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c62
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/rs.c3
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c7
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/scan.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/sta.c8
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/sta.h2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/tt.c1
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/tx.c10
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/cfg80211.c9
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/cfg80211.h3
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/event.c2
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c9
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/pearl/pcie_bus_priv.h2
17 files changed, 125 insertions, 46 deletions
diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c
index bc1633945a56..195dafb98131 100644
--- a/drivers/net/wireless/ath/ath10k/pci.c
+++ b/drivers/net/wireless/ath/ath10k/pci.c
@@ -3396,9 +3396,7 @@ static void ath10k_pci_remove(struct pci_dev *pdev)
MODULE_DEVICE_TABLE(pci, ath10k_pci_id_table);
-#ifdef CONFIG_PM
-
-static int ath10k_pci_pm_suspend(struct device *dev)
+static __maybe_unused int ath10k_pci_pm_suspend(struct device *dev)
{
struct ath10k *ar = dev_get_drvdata(dev);
int ret;
@@ -3414,7 +3412,7 @@ static int ath10k_pci_pm_suspend(struct device *dev)
return ret;
}
-static int ath10k_pci_pm_resume(struct device *dev)
+static __maybe_unused int ath10k_pci_pm_resume(struct device *dev)
{
struct ath10k *ar = dev_get_drvdata(dev);
int ret;
@@ -3433,7 +3431,6 @@ static int ath10k_pci_pm_resume(struct device *dev)
static SIMPLE_DEV_PM_OPS(ath10k_pci_pm_ops,
ath10k_pci_pm_suspend,
ath10k_pci_pm_resume);
-#endif
static struct pci_driver ath10k_pci_driver = {
.name = "ath10k_pci",
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
index aaed4ab503ad..4157c90ad973 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -980,7 +980,7 @@ static void brcmf_escan_prep(struct brcmf_cfg80211_info *cfg,
eth_broadcast_addr(params_le->bssid);
params_le->bss_type = DOT11_BSSTYPE_ANY;
- params_le->scan_type = 0;
+ params_le->scan_type = BRCMF_SCANTYPE_ACTIVE;
params_le->channel_num = 0;
params_le->nprobes = cpu_to_le32(-1);
params_le->active_time = cpu_to_le32(-1);
@@ -988,12 +988,9 @@ static void brcmf_escan_prep(struct brcmf_cfg80211_info *cfg,
params_le->home_time = cpu_to_le32(-1);
memset(&params_le->ssid_le, 0, sizeof(params_le->ssid_le));
- /* if request is null exit so it will be all channel broadcast scan */
- if (!request)
- return;
-
n_ssids = request->n_ssids;
n_channels = request->n_channels;
+
/* Copy channel array if applicable */
brcmf_dbg(SCAN, "### List of channelspecs to scan ### %d\n",
n_channels);
@@ -1030,16 +1027,8 @@ static void brcmf_escan_prep(struct brcmf_cfg80211_info *cfg,
ptr += sizeof(ssid_le);
}
} else {
- brcmf_dbg(SCAN, "Broadcast scan %p\n", request->ssids);
- if ((request->ssids) && request->ssids->ssid_len) {
- brcmf_dbg(SCAN, "SSID %s len=%d\n",
- params_le->ssid_le.SSID,
- request->ssids->ssid_len);
- params_le->ssid_le.SSID_len =
- cpu_to_le32(request->ssids->ssid_len);
- memcpy(&params_le->ssid_le.SSID, request->ssids->ssid,
- request->ssids->ssid_len);
- }
+ brcmf_dbg(SCAN, "Performing passive scan\n");
+ params_le->scan_type = BRCMF_SCANTYPE_PASSIVE;
}
/* Adding mask to channel numbers */
params_le->channel_num =
@@ -3162,6 +3151,7 @@ brcmf_cfg80211_escan_handler(struct brcmf_if *ifp,
struct brcmf_cfg80211_info *cfg = ifp->drvr->config;
s32 status;
struct brcmf_escan_result_le *escan_result_le;
+ u32 escan_buflen;
struct brcmf_bss_info_le *bss_info_le;
struct brcmf_bss_info_le *bss = NULL;
u32 bi_length;
@@ -3181,11 +3171,23 @@ brcmf_cfg80211_escan_handler(struct brcmf_if *ifp,
if (status == BRCMF_E_STATUS_PARTIAL) {
brcmf_dbg(SCAN, "ESCAN Partial result\n");
+ if (e->datalen < sizeof(*escan_result_le)) {
+ brcmf_err("invalid event data length\n");
+ goto exit;
+ }
escan_result_le = (struct brcmf_escan_result_le *) data;
if (!escan_result_le) {
brcmf_err("Invalid escan result (NULL pointer)\n");
goto exit;
}
+ escan_buflen = le32_to_cpu(escan_result_le->buflen);
+ if (escan_buflen > BRCMF_ESCAN_BUF_SIZE ||
+ escan_buflen > e->datalen ||
+ escan_buflen < sizeof(*escan_result_le)) {
+ brcmf_err("Invalid escan buffer length: %d\n",
+ escan_buflen);
+ goto exit;
+ }
if (le16_to_cpu(escan_result_le->bss_count) != 1) {
brcmf_err("Invalid bss_count %d: ignoring\n",
escan_result_le->bss_count);
@@ -3202,9 +3204,8 @@ brcmf_cfg80211_escan_handler(struct brcmf_if *ifp,
}
bi_length = le32_to_cpu(bss_info_le->length);
- if (bi_length != (le32_to_cpu(escan_result_le->buflen) -
- WL_ESCAN_RESULTS_FIXED_SIZE)) {
- brcmf_err("Invalid bss_info length %d: ignoring\n",
+ if (bi_length != escan_buflen - WL_ESCAN_RESULTS_FIXED_SIZE) {
+ brcmf_err("Ignoring invalid bss_info length: %d\n",
bi_length);
goto exit;
}
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h
index 8391989b1882..e0d22fedb2b4 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h
@@ -45,6 +45,11 @@
#define BRCMF_SCAN_PARAMS_COUNT_MASK 0x0000ffff
#define BRCMF_SCAN_PARAMS_NSSID_SHIFT 16
+/* scan type definitions */
+#define BRCMF_SCANTYPE_DEFAULT 0xFF
+#define BRCMF_SCANTYPE_ACTIVE 0
+#define BRCMF_SCANTYPE_PASSIVE 1
+
#define BRCMF_WSEC_MAX_PSK_LEN 32
#define BRCMF_WSEC_PASSPHRASE BIT(0)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
index 5de19ea10575..b205a7bfb828 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
@@ -2167,7 +2167,7 @@ out:
* 1. We are not using a unified image
* 2. We are using a unified image but had an error while exiting D3
*/
- set_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status);
+ set_bit(IWL_MVM_STATUS_HW_RESTART_REQUESTED, &mvm->status);
set_bit(IWL_MVM_STATUS_D3_RECONFIG, &mvm->status);
/*
* When switching images we return 1, which causes mac80211
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index 15f2d826bb4b..3bcaa82f59b2 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -1546,6 +1546,11 @@ static void iwl_mvm_mc_iface_iterator(void *_data, u8 *mac,
struct iwl_mvm_mc_iter_data *data = _data;
struct iwl_mvm *mvm = data->mvm;
struct iwl_mcast_filter_cmd *cmd = mvm->mcast_filter_cmd;
+ struct iwl_host_cmd hcmd = {
+ .id = MCAST_FILTER_CMD,
+ .flags = CMD_ASYNC,
+ .dataflags[0] = IWL_HCMD_DFL_NOCOPY,
+ };
int ret, len;
/* if we don't have free ports, mcast frames will be dropped */
@@ -1560,7 +1565,10 @@ static void iwl_mvm_mc_iface_iterator(void *_data, u8 *mac,
memcpy(cmd->bssid, vif->bss_conf.bssid, ETH_ALEN);
len = roundup(sizeof(*cmd) + cmd->count * ETH_ALEN, 4);
- ret = iwl_mvm_send_cmd_pdu(mvm, MCAST_FILTER_CMD, CMD_ASYNC, len, cmd);
+ hcmd.len[0] = len;
+ hcmd.data[0] = cmd;
+
+ ret = iwl_mvm_send_cmd(mvm, &hcmd);
if (ret)
IWL_ERR(mvm, "mcast filter cmd error. ret=%d\n", ret);
}
@@ -1635,6 +1643,12 @@ static void iwl_mvm_configure_filter(struct ieee80211_hw *hw,
if (!cmd)
goto out;
+ if (changed_flags & FIF_ALLMULTI)
+ cmd->pass_all = !!(*total_flags & FIF_ALLMULTI);
+
+ if (cmd->pass_all)
+ cmd->count = 0;
+
iwl_mvm_recalc_multicast(mvm);
out:
mutex_unlock(&mvm->mutex);
@@ -2563,7 +2577,7 @@ static void iwl_mvm_purge_deferred_tx_frames(struct iwl_mvm *mvm,
* queues, so we should never get a second deferred
* frame for the RA/TID.
*/
- iwl_mvm_start_mac_queues(mvm, info->hw_queue);
+ iwl_mvm_start_mac_queues(mvm, BIT(info->hw_queue));
ieee80211_free_txskb(mvm->hw, skb);
}
}
@@ -3975,6 +3989,43 @@ out_unlock:
return ret;
}
+static void iwl_mvm_flush_no_vif(struct iwl_mvm *mvm, u32 queues, bool drop)
+{
+ if (drop) {
+ if (iwl_mvm_has_new_tx_api(mvm))
+ /* TODO new tx api */
+ WARN_ONCE(1,
+ "Need to implement flush TX queue\n");
+ else
+ iwl_mvm_flush_tx_path(mvm,
+ iwl_mvm_flushable_queues(mvm) & queues,
+ 0);
+ } else {
+ if (iwl_mvm_has_new_tx_api(mvm)) {
+ struct ieee80211_sta *sta;
+ int i;
+
+ mutex_lock(&mvm->mutex);
+
+ for (i = 0; i < ARRAY_SIZE(mvm->fw_id_to_mac_id); i++) {
+ sta = rcu_dereference_protected(
+ mvm->fw_id_to_mac_id[i],
+ lockdep_is_held(&mvm->mutex));
+ if (IS_ERR_OR_NULL(sta))
+ continue;
+
+ iwl_mvm_wait_sta_queues_empty(mvm,
+ iwl_mvm_sta_from_mac80211(sta));
+ }
+
+ mutex_unlock(&mvm->mutex);
+ } else {
+ iwl_trans_wait_tx_queues_empty(mvm->trans,
+ queues);
+ }
+ }
+}
+
static void iwl_mvm_mac_flush(struct ieee80211_hw *hw,
struct ieee80211_vif *vif, u32 queues, bool drop)
{
@@ -3985,7 +4036,12 @@ static void iwl_mvm_mac_flush(struct ieee80211_hw *hw,
int i;
u32 msk = 0;
- if (!vif || vif->type != NL80211_IFTYPE_STATION)
+ if (!vif) {
+ iwl_mvm_flush_no_vif(mvm, queues, drop);
+ return;
+ }
+
+ if (vif->type != NL80211_IFTYPE_STATION)
return;
/* Make sure we're done with the deferred traffic before flushing */
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
index ba7bd049d3d4..0fe723ca844e 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
@@ -661,7 +661,8 @@ static void rs_tl_turn_on_agg(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta,
(lq_sta->tx_agg_tid_en & BIT(tid)) &&
(tid_data->tx_count_last >= IWL_MVM_RS_AGG_START_THRESHOLD)) {
IWL_DEBUG_RATE(mvm, "try to aggregate tid %d\n", tid);
- rs_tl_turn_on_agg_for_tid(mvm, lq_sta, tid, sta);
+ if (rs_tl_turn_on_agg_for_tid(mvm, lq_sta, tid, sta) == 0)
+ tid_data->state = IWL_AGG_QUEUED;
}
}
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
index 67ffd9774712..77f77bc5d083 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
@@ -672,11 +672,12 @@ static bool iwl_mvm_reorder(struct iwl_mvm *mvm,
* If there was a significant jump in the nssn - adjust.
* If the SN is smaller than the NSSN it might need to first go into
* the reorder buffer, in which case we just release up to it and the
- * rest of the function will take of storing it and releasing up to the
- * nssn
+ * rest of the function will take care of storing it and releasing up to
+ * the nssn
*/
if (!iwl_mvm_is_sn_less(nssn, buffer->head_sn + buffer->buf_size,
- buffer->buf_size)) {
+ buffer->buf_size) ||
+ !ieee80211_sn_less(sn, buffer->head_sn + buffer->buf_size)) {
u16 min_sn = ieee80211_sn_less(sn, nssn) ? sn : nssn;
iwl_mvm_release_frames(mvm, sta, napi, buffer, min_sn);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
index 50983615dce6..774122fed454 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
@@ -555,7 +555,7 @@ static int iwl_mvm_lmac_scan_abort(struct iwl_mvm *mvm)
struct iwl_host_cmd cmd = {
.id = SCAN_OFFLOAD_ABORT_CMD,
};
- u32 status;
+ u32 status = CAN_ABORT_STATUS;
ret = iwl_mvm_send_cmd_status(mvm, &cmd, &status);
if (ret)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
index 411a2055dc45..c4a343534c5e 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
@@ -1285,7 +1285,7 @@ static int iwl_mvm_add_int_sta_common(struct iwl_mvm *mvm,
{
struct iwl_mvm_add_sta_cmd cmd;
int ret;
- u32 status;
+ u32 status = ADD_STA_SUCCESS;
lockdep_assert_held(&mvm->mutex);
@@ -2385,8 +2385,10 @@ int iwl_mvm_sta_tx_agg_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
if (WARN_ON_ONCE(tid >= IWL_MAX_TID_COUNT))
return -EINVAL;
- if (mvmsta->tid_data[tid].state != IWL_AGG_OFF) {
- IWL_ERR(mvm, "Start AGG when state is not IWL_AGG_OFF %d!\n",
+ if (mvmsta->tid_data[tid].state != IWL_AGG_QUEUED &&
+ mvmsta->tid_data[tid].state != IWL_AGG_OFF) {
+ IWL_ERR(mvm,
+ "Start AGG when state is not IWL_AGG_QUEUED or IWL_AGG_OFF %d!\n",
mvmsta->tid_data[tid].state);
return -ENXIO;
}
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h
index d13893806513..aedabe101cf0 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h
@@ -281,6 +281,7 @@ struct iwl_mvm_vif;
* These states relate to a specific RA / TID.
*
* @IWL_AGG_OFF: aggregation is not used
+ * @IWL_AGG_QUEUED: aggregation start work has been queued
* @IWL_AGG_STARTING: aggregation are starting (between start and oper)
* @IWL_AGG_ON: aggregation session is up
* @IWL_EMPTYING_HW_QUEUE_ADDBA: establishing a BA session - waiting for the
@@ -290,6 +291,7 @@ struct iwl_mvm_vif;
*/
enum iwl_mvm_agg_state {
IWL_AGG_OFF = 0,
+ IWL_AGG_QUEUED,
IWL_AGG_STARTING,
IWL_AGG_ON,
IWL_EMPTYING_HW_QUEUE_ADDBA,
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c
index 8876c2abc440..4d907f60bce9 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c
@@ -529,6 +529,7 @@ int iwl_mvm_ctdp_command(struct iwl_mvm *mvm, u32 op, u32 state)
lockdep_assert_held(&mvm->mutex);
+ status = 0;
ret = iwl_mvm_send_cmd_pdu_status(mvm, WIDE_ID(PHY_OPS_GROUP,
CTDP_CONFIG_CMD),
sizeof(cmd), &cmd, &status);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
index 172b5e63d3fb..6f2e2af23219 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
@@ -564,8 +564,8 @@ static int iwl_mvm_get_ctrl_vif_queue(struct iwl_mvm *mvm,
case NL80211_IFTYPE_AP:
case NL80211_IFTYPE_ADHOC:
/*
- * Handle legacy hostapd as well, where station will be added
- * only just before sending the association response.
+ * Non-bufferable frames use the broadcast station, thus they
+ * use the probe queue.
* Also take care of the case where we send a deauth to a
* station that we don't have, or similarly an association
* response (with non-success status) for a station we can't
@@ -573,9 +573,9 @@ static int iwl_mvm_get_ctrl_vif_queue(struct iwl_mvm *mvm,
* Also, disassociate frames might happen, particular with
* reason 7 ("Class 3 frame received from nonassociated STA").
*/
- if (ieee80211_is_probe_resp(fc) || ieee80211_is_auth(fc) ||
- ieee80211_is_deauth(fc) || ieee80211_is_assoc_resp(fc) ||
- ieee80211_is_disassoc(fc))
+ if (ieee80211_is_mgmt(fc) &&
+ (!ieee80211_is_bufferable_mmpdu(fc) ||
+ ieee80211_is_deauth(fc) || ieee80211_is_disassoc(fc)))
return mvm->probe_queue;
if (info->hw_queue == info->control.vif->cab_queue)
return mvmvif->cab_queue;
diff --git a/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c b/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c
index 856fa6e8327e..a450bc6bc774 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c
@@ -115,6 +115,8 @@ int qtnf_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev)
vif = qtnf_netdev_get_priv(wdev->netdev);
+ qtnf_scan_done(vif->mac, true);
+
if (qtnf_cmd_send_del_intf(vif))
pr_err("VIF%u.%u: failed to delete VIF\n", vif->mac->macid,
vif->vifid);
@@ -335,6 +337,8 @@ static int qtnf_stop_ap(struct wiphy *wiphy, struct net_device *dev)
struct qtnf_vif *vif = qtnf_netdev_get_priv(dev);
int ret;
+ qtnf_scan_done(vif->mac, true);
+
ret = qtnf_cmd_send_stop_ap(vif);
if (ret) {
pr_err("VIF%u.%u: failed to stop AP operation in FW\n",
@@ -570,8 +574,6 @@ qtnf_del_station(struct wiphy *wiphy, struct net_device *dev,
!qtnf_sta_list_lookup(&vif->sta_list, params->mac))
return 0;
- qtnf_scan_done(vif->mac, true);
-
ret = qtnf_cmd_send_del_sta(vif, params);
if (ret)
pr_err("VIF%u.%u: failed to delete STA %pM\n",
@@ -1134,8 +1136,9 @@ void qtnf_virtual_intf_cleanup(struct net_device *ndev)
}
vif->sta_state = QTNF_STA_DISCONNECTED;
- qtnf_scan_done(mac, true);
}
+
+ qtnf_scan_done(mac, true);
}
void qtnf_cfg80211_vif_reset(struct qtnf_vif *vif)
diff --git a/drivers/net/wireless/quantenna/qtnfmac/cfg80211.h b/drivers/net/wireless/quantenna/qtnfmac/cfg80211.h
index 6a4af52522b8..66db26613b1f 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/cfg80211.h
+++ b/drivers/net/wireless/quantenna/qtnfmac/cfg80211.h
@@ -34,6 +34,9 @@ static inline void qtnf_scan_done(struct qtnf_wmac *mac, bool aborted)
.aborted = aborted,
};
+ if (timer_pending(&mac->scan_timeout))
+ del_timer_sync(&mac->scan_timeout);
+
mutex_lock(&mac->mac_lock);
if (mac->scan_req) {
diff --git a/drivers/net/wireless/quantenna/qtnfmac/event.c b/drivers/net/wireless/quantenna/qtnfmac/event.c
index 0fc2814eafad..43d2e7fd6e02 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/event.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/event.c
@@ -345,8 +345,6 @@ qtnf_event_handle_scan_complete(struct qtnf_wmac *mac,
return -EINVAL;
}
- if (timer_pending(&mac->scan_timeout))
- del_timer_sync(&mac->scan_timeout);
qtnf_scan_done(mac, le32_to_cpu(status->flags) & QLINK_SCAN_ABORTED);
return 0;
diff --git a/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c b/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c
index 502e72b7cdcc..69131965a298 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c
@@ -661,14 +661,18 @@ static int qtnf_pcie_data_tx(struct qtnf_bus *bus, struct sk_buff *skb)
struct qtnf_pcie_bus_priv *priv = (void *)get_bus_priv(bus);
dma_addr_t txbd_paddr, skb_paddr;
struct qtnf_tx_bd *txbd;
+ unsigned long flags;
int len, i;
u32 info;
int ret = 0;
+ spin_lock_irqsave(&priv->tx0_lock, flags);
+
if (!qtnf_tx_queue_ready(priv)) {
if (skb->dev)
netif_stop_queue(skb->dev);
+ spin_unlock_irqrestore(&priv->tx0_lock, flags);
return NETDEV_TX_BUSY;
}
@@ -717,8 +721,10 @@ tx_done:
dev_kfree_skb_any(skb);
}
- qtnf_pcie_data_tx_reclaim(priv);
priv->tx_done_count++;
+ spin_unlock_irqrestore(&priv->tx0_lock, flags);
+
+ qtnf_pcie_data_tx_reclaim(priv);
return NETDEV_TX_OK;
}
@@ -1247,6 +1253,7 @@ static int qtnf_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id)
strcpy(bus->fwname, QTN_PCI_PEARL_FW_NAME);
init_completion(&bus->request_firmware_complete);
mutex_init(&bus->bus_lock);
+ spin_lock_init(&pcie_priv->tx0_lock);
spin_lock_init(&pcie_priv->irq_lock);
spin_lock_init(&pcie_priv->tx_reclaim_lock);
diff --git a/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie_bus_priv.h b/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie_bus_priv.h
index e76a23716ee0..86ac1ccedb52 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie_bus_priv.h
+++ b/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie_bus_priv.h
@@ -34,6 +34,8 @@ struct qtnf_pcie_bus_priv {
/* lock for tx reclaim operations */
spinlock_t tx_reclaim_lock;
+ /* lock for tx0 operations */
+ spinlock_t tx0_lock;
u8 msi_enabled;
int mps;