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-rw-r--r--drivers/net/ethernet/freescale/fec_ptp.c3
-rw-r--r--drivers/net/ethernet/lantiq_etop.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_netdev.c22
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/eq.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/resource_tracker.c45
-rw-r--r--drivers/net/ethernet/ti/cpsw.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_calib.c4
-rw-r--r--drivers/net/wireless/ath/ath9k/link.c26
-rw-r--r--drivers/net/wireless/iwlegacy/3945-mac.c22
-rw-r--r--drivers/net/wireless/mwifiex/cmdevt.c22
-rw-r--r--drivers/net/wireless/mwifiex/init.c8
-rw-r--r--drivers/net/wireless/mwifiex/main.h4
-rw-r--r--drivers/net/wireless/mwifiex/scan.c8
-rw-r--r--drivers/net/wireless/mwifiex/sta_ioctl.c10
-rw-r--r--drivers/net/wireless/rtlwifi/usb.c1
15 files changed, 114 insertions, 67 deletions
diff --git a/drivers/net/ethernet/freescale/fec_ptp.c b/drivers/net/ethernet/freescale/fec_ptp.c
index 1f17ca0f2201..0d8df400a479 100644
--- a/drivers/net/ethernet/freescale/fec_ptp.c
+++ b/drivers/net/ethernet/freescale/fec_ptp.c
@@ -128,6 +128,7 @@ void fec_ptp_start_cyclecounter(struct net_device *ndev)
spin_unlock_irqrestore(&fep->tmreg_lock, flags);
}
+EXPORT_SYMBOL(fec_ptp_start_cyclecounter);
/**
* fec_ptp_adjfreq - adjust ptp cycle frequency
@@ -318,6 +319,7 @@ int fec_ptp_ioctl(struct net_device *ndev, struct ifreq *ifr, int cmd)
return copy_to_user(ifr->ifr_data, &config, sizeof(config)) ?
-EFAULT : 0;
}
+EXPORT_SYMBOL(fec_ptp_ioctl);
/**
* fec_time_keep - call timecounter_read every second to avoid timer overrun
@@ -383,3 +385,4 @@ void fec_ptp_init(struct net_device *ndev, struct platform_device *pdev)
pr_info("registered PHC device on %s\n", ndev->name);
}
}
+EXPORT_SYMBOL(fec_ptp_init);
diff --git a/drivers/net/ethernet/lantiq_etop.c b/drivers/net/ethernet/lantiq_etop.c
index 6a2127489af7..bfdb06860397 100644
--- a/drivers/net/ethernet/lantiq_etop.c
+++ b/drivers/net/ethernet/lantiq_etop.c
@@ -769,7 +769,7 @@ ltq_etop_probe(struct platform_device *pdev)
return 0;
err_free:
- kfree(dev);
+ free_netdev(dev);
err_out:
return err;
}
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index 47b996096559..61b56781f7a5 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -1637,6 +1637,17 @@ void mlx4_en_stop_port(struct net_device *dev, int detach)
/* Flush multicast filter */
mlx4_SET_MCAST_FLTR(mdev->dev, priv->port, 0, 1, MLX4_MCAST_CONFIG);
+ /* Remove flow steering rules for the port*/
+ if (mdev->dev->caps.steering_mode ==
+ MLX4_STEERING_MODE_DEVICE_MANAGED) {
+ ASSERT_RTNL();
+ list_for_each_entry_safe(flow, tmp_flow,
+ &priv->ethtool_list, list) {
+ mlx4_flow_detach(mdev->dev, flow->id);
+ list_del(&flow->list);
+ }
+ }
+
mlx4_en_destroy_drop_qp(priv);
/* Free TX Rings */
@@ -1657,17 +1668,6 @@ void mlx4_en_stop_port(struct net_device *dev, int detach)
if (!(mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAGS2_REASSIGN_MAC_EN))
mdev->mac_removed[priv->port] = 1;
- /* Remove flow steering rules for the port*/
- if (mdev->dev->caps.steering_mode ==
- MLX4_STEERING_MODE_DEVICE_MANAGED) {
- ASSERT_RTNL();
- list_for_each_entry_safe(flow, tmp_flow,
- &priv->ethtool_list, list) {
- mlx4_flow_detach(mdev->dev, flow->id);
- list_del(&flow->list);
- }
- }
-
/* Free RX Rings */
for (i = 0; i < priv->rx_ring_num; i++) {
mlx4_en_deactivate_rx_ring(priv, &priv->rx_ring[i]);
diff --git a/drivers/net/ethernet/mellanox/mlx4/eq.c b/drivers/net/ethernet/mellanox/mlx4/eq.c
index 251ae2f93116..8e3123a1df88 100644
--- a/drivers/net/ethernet/mellanox/mlx4/eq.c
+++ b/drivers/net/ethernet/mellanox/mlx4/eq.c
@@ -771,7 +771,7 @@ int mlx4_MAP_EQ_wrapper(struct mlx4_dev *dev, int slave,
struct mlx4_slave_event_eq_info *event_eq =
priv->mfunc.master.slave_state[slave].event_eq;
u32 in_modifier = vhcr->in_modifier;
- u32 eqn = in_modifier & 0x1FF;
+ u32 eqn = in_modifier & 0x3FF;
u64 in_param = vhcr->in_param;
int err = 0;
int i;
diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
index 2995687f1aee..1391b52f443a 100644
--- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
+++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
@@ -99,6 +99,7 @@ struct res_qp {
struct list_head mcg_list;
spinlock_t mcg_spl;
int local_qpn;
+ atomic_t ref_count;
};
enum res_mtt_states {
@@ -197,6 +198,7 @@ enum res_fs_rule_states {
struct res_fs_rule {
struct res_common com;
+ int qpn;
};
static void *res_tracker_lookup(struct rb_root *root, u64 res_id)
@@ -355,7 +357,7 @@ static int mpt_mask(struct mlx4_dev *dev)
return dev->caps.num_mpts - 1;
}
-static void *find_res(struct mlx4_dev *dev, int res_id,
+static void *find_res(struct mlx4_dev *dev, u64 res_id,
enum mlx4_resource type)
{
struct mlx4_priv *priv = mlx4_priv(dev);
@@ -447,6 +449,7 @@ static struct res_common *alloc_qp_tr(int id)
ret->local_qpn = id;
INIT_LIST_HEAD(&ret->mcg_list);
spin_lock_init(&ret->mcg_spl);
+ atomic_set(&ret->ref_count, 0);
return &ret->com;
}
@@ -554,7 +557,7 @@ static struct res_common *alloc_xrcdn_tr(int id)
return &ret->com;
}
-static struct res_common *alloc_fs_rule_tr(u64 id)
+static struct res_common *alloc_fs_rule_tr(u64 id, int qpn)
{
struct res_fs_rule *ret;
@@ -564,7 +567,7 @@ static struct res_common *alloc_fs_rule_tr(u64 id)
ret->com.res_id = id;
ret->com.state = RES_FS_RULE_ALLOCATED;
-
+ ret->qpn = qpn;
return &ret->com;
}
@@ -602,7 +605,7 @@ static struct res_common *alloc_tr(u64 id, enum mlx4_resource type, int slave,
ret = alloc_xrcdn_tr(id);
break;
case RES_FS_RULE:
- ret = alloc_fs_rule_tr(id);
+ ret = alloc_fs_rule_tr(id, extra);
break;
default:
return NULL;
@@ -671,10 +674,14 @@ undo:
static int remove_qp_ok(struct res_qp *res)
{
- if (res->com.state == RES_QP_BUSY)
+ if (res->com.state == RES_QP_BUSY || atomic_read(&res->ref_count) ||
+ !list_empty(&res->mcg_list)) {
+ pr_err("resource tracker: fail to remove qp, state %d, ref_count %d\n",
+ res->com.state, atomic_read(&res->ref_count));
return -EBUSY;
- else if (res->com.state != RES_QP_RESERVED)
+ } else if (res->com.state != RES_QP_RESERVED) {
return -EPERM;
+ }
return 0;
}
@@ -3124,6 +3131,7 @@ int mlx4_QP_FLOW_STEERING_ATTACH_wrapper(struct mlx4_dev *dev, int slave,
struct list_head *rlist = &tracker->slave_list[slave].res_list[RES_MAC];
int err;
int qpn;
+ struct res_qp *rqp;
struct mlx4_net_trans_rule_hw_ctrl *ctrl;
struct _rule_hw *rule_header;
int header_id;
@@ -3134,7 +3142,7 @@ int mlx4_QP_FLOW_STEERING_ATTACH_wrapper(struct mlx4_dev *dev, int slave,
ctrl = (struct mlx4_net_trans_rule_hw_ctrl *)inbox->buf;
qpn = be32_to_cpu(ctrl->qpn) & 0xffffff;
- err = get_res(dev, slave, qpn, RES_QP, NULL);
+ err = get_res(dev, slave, qpn, RES_QP, &rqp);
if (err) {
pr_err("Steering rule with qpn 0x%x rejected.\n", qpn);
return err;
@@ -3175,14 +3183,16 @@ int mlx4_QP_FLOW_STEERING_ATTACH_wrapper(struct mlx4_dev *dev, int slave,
if (err)
goto err_put;
- err = add_res_range(dev, slave, vhcr->out_param, 1, RES_FS_RULE, 0);
+ err = add_res_range(dev, slave, vhcr->out_param, 1, RES_FS_RULE, qpn);
if (err) {
mlx4_err(dev, "Fail to add flow steering resources.\n ");
/* detach rule*/
mlx4_cmd(dev, vhcr->out_param, 0, 0,
MLX4_QP_FLOW_STEERING_DETACH, MLX4_CMD_TIME_CLASS_A,
MLX4_CMD_NATIVE);
+ goto err_put;
}
+ atomic_inc(&rqp->ref_count);
err_put:
put_res(dev, slave, qpn, RES_QP);
return err;
@@ -3195,20 +3205,35 @@ int mlx4_QP_FLOW_STEERING_DETACH_wrapper(struct mlx4_dev *dev, int slave,
struct mlx4_cmd_info *cmd)
{
int err;
+ struct res_qp *rqp;
+ struct res_fs_rule *rrule;
if (dev->caps.steering_mode !=
MLX4_STEERING_MODE_DEVICE_MANAGED)
return -EOPNOTSUPP;
+ err = get_res(dev, slave, vhcr->in_param, RES_FS_RULE, &rrule);
+ if (err)
+ return err;
+ /* Release the rule form busy state before removal */
+ put_res(dev, slave, vhcr->in_param, RES_FS_RULE);
+ err = get_res(dev, slave, rrule->qpn, RES_QP, &rqp);
+ if (err)
+ return err;
+
err = rem_res_range(dev, slave, vhcr->in_param, 1, RES_FS_RULE, 0);
if (err) {
mlx4_err(dev, "Fail to remove flow steering resources.\n ");
- return err;
+ goto out;
}
err = mlx4_cmd(dev, vhcr->in_param, 0, 0,
MLX4_QP_FLOW_STEERING_DETACH, MLX4_CMD_TIME_CLASS_A,
MLX4_CMD_NATIVE);
+ if (!err)
+ atomic_dec(&rqp->ref_count);
+out:
+ put_res(dev, slave, rrule->qpn, RES_QP);
return err;
}
@@ -3806,6 +3831,7 @@ void mlx4_delete_all_resources_for_slave(struct mlx4_dev *dev, int slave)
mutex_lock(&priv->mfunc.master.res_tracker.slave_list[slave].mutex);
/*VLAN*/
rem_slave_macs(dev, slave);
+ rem_slave_fs_rule(dev, slave);
rem_slave_qps(dev, slave);
rem_slave_srqs(dev, slave);
rem_slave_cqs(dev, slave);
@@ -3814,6 +3840,5 @@ void mlx4_delete_all_resources_for_slave(struct mlx4_dev *dev, int slave)
rem_slave_mtts(dev, slave);
rem_slave_counters(dev, slave);
rem_slave_xrcdns(dev, slave);
- rem_slave_fs_rule(dev, slave);
mutex_unlock(&priv->mfunc.master.res_tracker.slave_list[slave].mutex);
}
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index 5ceaa4c3cfa5..7aebc0cb35e1 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -1504,7 +1504,7 @@ static int cpsw_probe_dt(struct cpsw_platform_data *data,
struct platform_device *mdio;
parp = of_get_property(slave_node, "phy_id", &lenp);
- if ((parp == NULL) && (lenp != (sizeof(void *) * 2))) {
+ if ((parp == NULL) || (lenp != (sizeof(void *) * 2))) {
pr_err("Missing slave[%d] phy_id property\n", i);
ret = -EINVAL;
goto error_ret;
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_calib.c b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
index 4cc13940c895..f76c3ca07a45 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
@@ -1023,6 +1023,7 @@ static bool ar9003_hw_init_cal(struct ath_hw *ah,
AR_PHY_AGC_CONTROL_FLTR_CAL |
AR_PHY_AGC_CONTROL_PKDET_CAL;
+ /* Use chip chainmask only for calibration */
ar9003_hw_set_chain_masks(ah, ah->caps.rx_chainmask, ah->caps.tx_chainmask);
if (rtt) {
@@ -1150,6 +1151,9 @@ skip_tx_iqcal:
ar9003_hw_rtt_disable(ah);
}
+ /* Revert chainmask to runtime parameters */
+ ar9003_hw_set_chain_masks(ah, ah->rxchainmask, ah->txchainmask);
+
/* Initialize list pointers */
ah->cal_list = ah->cal_list_last = ah->cal_list_curr = NULL;
diff --git a/drivers/net/wireless/ath/ath9k/link.c b/drivers/net/wireless/ath/ath9k/link.c
index ade3afb21f91..39c84ecf6a42 100644
--- a/drivers/net/wireless/ath/ath9k/link.c
+++ b/drivers/net/wireless/ath/ath9k/link.c
@@ -28,21 +28,21 @@ void ath_tx_complete_poll_work(struct work_struct *work)
int i;
bool needreset = false;
- for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++)
- if (ATH_TXQ_SETUP(sc, i)) {
- txq = &sc->tx.txq[i];
- ath_txq_lock(sc, txq);
- if (txq->axq_depth) {
- if (txq->axq_tx_inprogress) {
- needreset = true;
- ath_txq_unlock(sc, txq);
- break;
- } else {
- txq->axq_tx_inprogress = true;
- }
+ for (i = 0; i < IEEE80211_NUM_ACS; i++) {
+ txq = sc->tx.txq_map[i];
+
+ ath_txq_lock(sc, txq);
+ if (txq->axq_depth) {
+ if (txq->axq_tx_inprogress) {
+ needreset = true;
+ ath_txq_unlock(sc, txq);
+ break;
+ } else {
+ txq->axq_tx_inprogress = true;
}
- ath_txq_unlock_complete(sc, txq);
}
+ ath_txq_unlock_complete(sc, txq);
+ }
if (needreset) {
ath_dbg(ath9k_hw_common(sc->sc_ah), RESET,
diff --git a/drivers/net/wireless/iwlegacy/3945-mac.c b/drivers/net/wireless/iwlegacy/3945-mac.c
index df5a57c74808..b37a582ccbe7 100644
--- a/drivers/net/wireless/iwlegacy/3945-mac.c
+++ b/drivers/net/wireless/iwlegacy/3945-mac.c
@@ -475,6 +475,7 @@ il3945_tx_skb(struct il_priv *il,
dma_addr_t txcmd_phys;
int txq_id = skb_get_queue_mapping(skb);
u16 len, idx, hdr_len;
+ u16 firstlen, secondlen;
u8 id;
u8 unicast;
u8 sta_id;
@@ -589,21 +590,22 @@ il3945_tx_skb(struct il_priv *il,
len =
sizeof(struct il3945_tx_cmd) + sizeof(struct il_cmd_header) +
hdr_len;
- len = (len + 3) & ~3;
+ firstlen = (len + 3) & ~3;
/* Physical address of this Tx command's header (not MAC header!),
* within command buffer array. */
txcmd_phys =
- pci_map_single(il->pci_dev, &out_cmd->hdr, len, PCI_DMA_TODEVICE);
+ pci_map_single(il->pci_dev, &out_cmd->hdr, firstlen,
+ PCI_DMA_TODEVICE);
if (unlikely(pci_dma_mapping_error(il->pci_dev, txcmd_phys)))
goto drop_unlock;
/* Set up TFD's 2nd entry to point directly to remainder of skb,
* if any (802.11 null frames have no payload). */
- len = skb->len - hdr_len;
- if (len) {
+ secondlen = skb->len - hdr_len;
+ if (secondlen > 0) {
phys_addr =
- pci_map_single(il->pci_dev, skb->data + hdr_len, len,
+ pci_map_single(il->pci_dev, skb->data + hdr_len, secondlen,
PCI_DMA_TODEVICE);
if (unlikely(pci_dma_mapping_error(il->pci_dev, phys_addr)))
goto drop_unlock;
@@ -611,12 +613,12 @@ il3945_tx_skb(struct il_priv *il,
/* Add buffer containing Tx command and MAC(!) header to TFD's
* first entry */
- il->ops->txq_attach_buf_to_tfd(il, txq, txcmd_phys, len, 1, 0);
+ il->ops->txq_attach_buf_to_tfd(il, txq, txcmd_phys, firstlen, 1, 0);
dma_unmap_addr_set(out_meta, mapping, txcmd_phys);
- dma_unmap_len_set(out_meta, len, len);
- if (len)
- il->ops->txq_attach_buf_to_tfd(il, txq, phys_addr, len, 0,
- U32_PAD(len));
+ dma_unmap_len_set(out_meta, len, firstlen);
+ if (secondlen > 0)
+ il->ops->txq_attach_buf_to_tfd(il, txq, phys_addr, secondlen, 0,
+ U32_PAD(secondlen));
if (!ieee80211_has_morefrags(hdr->frame_control)) {
txq->need_update = 1;
diff --git a/drivers/net/wireless/mwifiex/cmdevt.c b/drivers/net/wireless/mwifiex/cmdevt.c
index d19a88c47a4d..9a1302bd4c03 100644
--- a/drivers/net/wireless/mwifiex/cmdevt.c
+++ b/drivers/net/wireless/mwifiex/cmdevt.c
@@ -157,6 +157,20 @@ static int mwifiex_dnld_cmd_to_fw(struct mwifiex_private *priv,
return -1;
}
+ cmd_code = le16_to_cpu(host_cmd->command);
+ cmd_size = le16_to_cpu(host_cmd->size);
+
+ if (adapter->hw_status == MWIFIEX_HW_STATUS_RESET &&
+ cmd_code != HostCmd_CMD_FUNC_SHUTDOWN &&
+ cmd_code != HostCmd_CMD_FUNC_INIT) {
+ dev_err(adapter->dev,
+ "DNLD_CMD: FW in reset state, ignore cmd %#x\n",
+ cmd_code);
+ mwifiex_complete_cmd(adapter, cmd_node);
+ mwifiex_insert_cmd_to_free_q(adapter, cmd_node);
+ return -1;
+ }
+
/* Set command sequence number */
adapter->seq_num++;
host_cmd->seq_num = cpu_to_le16(HostCmd_SET_SEQ_NO_BSS_INFO
@@ -168,9 +182,6 @@ static int mwifiex_dnld_cmd_to_fw(struct mwifiex_private *priv,
adapter->curr_cmd = cmd_node;
spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, flags);
- cmd_code = le16_to_cpu(host_cmd->command);
- cmd_size = le16_to_cpu(host_cmd->size);
-
/* Adjust skb length */
if (cmd_node->cmd_skb->len > cmd_size)
/*
@@ -484,8 +495,6 @@ int mwifiex_send_cmd_sync(struct mwifiex_private *priv, uint16_t cmd_no,
ret = mwifiex_send_cmd_async(priv, cmd_no, cmd_action, cmd_oid,
data_buf);
- if (!ret)
- ret = mwifiex_wait_queue_complete(adapter);
return ret;
}
@@ -588,9 +597,10 @@ int mwifiex_send_cmd_async(struct mwifiex_private *priv, uint16_t cmd_no,
if (cmd_no == HostCmd_CMD_802_11_SCAN) {
mwifiex_queue_scan_cmd(priv, cmd_node);
} else {
- adapter->cmd_queued = cmd_node;
mwifiex_insert_cmd_to_pending_q(adapter, cmd_node, true);
queue_work(adapter->workqueue, &adapter->main_work);
+ if (cmd_node->wait_q_enabled)
+ ret = mwifiex_wait_queue_complete(adapter, cmd_node);
}
return ret;
diff --git a/drivers/net/wireless/mwifiex/init.c b/drivers/net/wireless/mwifiex/init.c
index cab3434d0d52..daf8801cecd2 100644
--- a/drivers/net/wireless/mwifiex/init.c
+++ b/drivers/net/wireless/mwifiex/init.c
@@ -709,6 +709,14 @@ mwifiex_shutdown_drv(struct mwifiex_adapter *adapter)
return ret;
}
+ /* cancel current command */
+ if (adapter->curr_cmd) {
+ dev_warn(adapter->dev, "curr_cmd is still in processing\n");
+ del_timer(&adapter->cmd_timer);
+ mwifiex_insert_cmd_to_free_q(adapter, adapter->curr_cmd);
+ adapter->curr_cmd = NULL;
+ }
+
/* shut down mwifiex */
dev_dbg(adapter->dev, "info: shutdown mwifiex...\n");
diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h
index 920657587fff..7255289a48ac 100644
--- a/drivers/net/wireless/mwifiex/main.h
+++ b/drivers/net/wireless/mwifiex/main.h
@@ -728,7 +728,6 @@ struct mwifiex_adapter {
u16 cmd_wait_q_required;
struct mwifiex_wait_queue cmd_wait_q;
u8 scan_wait_q_woken;
- struct cmd_ctrl_node *cmd_queued;
spinlock_t queue_lock; /* lock for tx queues */
struct completion fw_load;
u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
@@ -1023,7 +1022,8 @@ int mwifiex_request_set_multicast_list(struct mwifiex_private *priv,
struct mwifiex_multicast_list *mcast_list);
int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist,
struct net_device *dev);
-int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter);
+int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter,
+ struct cmd_ctrl_node *cmd_queued);
int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
struct cfg80211_ssid *req_ssid);
int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type);
diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c
index bb60c2754a97..d215b4d3c51b 100644
--- a/drivers/net/wireless/mwifiex/scan.c
+++ b/drivers/net/wireless/mwifiex/scan.c
@@ -1388,10 +1388,13 @@ int mwifiex_scan_networks(struct mwifiex_private *priv,
list_del(&cmd_node->list);
spin_unlock_irqrestore(&adapter->scan_pending_q_lock,
flags);
- adapter->cmd_queued = cmd_node;
mwifiex_insert_cmd_to_pending_q(adapter, cmd_node,
true);
queue_work(adapter->workqueue, &adapter->main_work);
+
+ /* Perform internal scan synchronously */
+ if (!priv->scan_request)
+ mwifiex_wait_queue_complete(adapter, cmd_node);
} else {
spin_unlock_irqrestore(&adapter->scan_pending_q_lock,
flags);
@@ -1946,9 +1949,6 @@ int mwifiex_request_scan(struct mwifiex_private *priv,
/* Normal scan */
ret = mwifiex_scan_networks(priv, NULL);
- if (!ret)
- ret = mwifiex_wait_queue_complete(priv->adapter);
-
up(&priv->async_sem);
return ret;
diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c
index 76d31deb7b1b..8c943b6ebf45 100644
--- a/drivers/net/wireless/mwifiex/sta_ioctl.c
+++ b/drivers/net/wireless/mwifiex/sta_ioctl.c
@@ -54,16 +54,10 @@ int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist,
* This function waits on a cmd wait queue. It also cancels the pending
* request after waking up, in case of errors.
*/
-int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter)
+int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter,
+ struct cmd_ctrl_node *cmd_queued)
{
int status;
- struct cmd_ctrl_node *cmd_queued;
-
- if (!adapter->cmd_queued)
- return 0;
-
- cmd_queued = adapter->cmd_queued;
- adapter->cmd_queued = NULL;
dev_dbg(adapter->dev, "cmd pending\n");
atomic_inc(&adapter->cmd_pending);
diff --git a/drivers/net/wireless/rtlwifi/usb.c b/drivers/net/wireless/rtlwifi/usb.c
index b5c80b5d57ef..41dce83ff41a 100644
--- a/drivers/net/wireless/rtlwifi/usb.c
+++ b/drivers/net/wireless/rtlwifi/usb.c
@@ -850,6 +850,7 @@ static void _rtl_usb_transmit(struct ieee80211_hw *hw, struct sk_buff *skb,
if (unlikely(!_urb)) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
"Can't allocate urb. Drop skb!\n");
+ kfree_skb(skb);
return;
}
_rtl_submit_tx_urb(hw, _urb);
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-02 09:02:38 +0300