summaryrefslogtreecommitdiff
path: root/drivers/net/wireless/mwifiex
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/wireless/mwifiex')
-rw-r--r--drivers/net/wireless/mwifiex/cfg80211.c22
-rw-r--r--drivers/net/wireless/mwifiex/decl.h1
-rw-r--r--drivers/net/wireless/mwifiex/init.c5
-rw-r--r--drivers/net/wireless/mwifiex/main.c16
-rw-r--r--drivers/net/wireless/mwifiex/main.h5
-rw-r--r--drivers/net/wireless/mwifiex/pcie.c10
-rw-r--r--drivers/net/wireless/mwifiex/pcie.h6
-rw-r--r--drivers/net/wireless/mwifiex/sdio.c13
-rw-r--r--drivers/net/wireless/mwifiex/sdio.h62
-rw-r--r--drivers/net/wireless/mwifiex/sta_event.c2
-rw-r--r--drivers/net/wireless/mwifiex/txrx.c8
-rw-r--r--drivers/net/wireless/mwifiex/util.c30
-rw-r--r--drivers/net/wireless/mwifiex/wmm.c2
13 files changed, 108 insertions, 74 deletions
diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index 41c8e25df954..8e1f681f960b 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -1563,7 +1563,7 @@ mwifiex_cfg80211_del_station(struct wiphy *wiphy, struct net_device *dev,
wiphy_dbg(wiphy, "%s: mac address %pM\n", __func__, params->mac);
- memset(deauth_mac, 0, ETH_ALEN);
+ eth_zero_addr(deauth_mac);
spin_lock_irqsave(&priv->sta_list_spinlock, flags);
sta_node = mwifiex_get_sta_entry(priv, params->mac);
@@ -1786,7 +1786,7 @@ mwifiex_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *dev,
wiphy_dbg(wiphy, "info: successfully disconnected from %pM:"
" reason code %d\n", priv->cfg_bssid, reason_code);
- memset(priv->cfg_bssid, 0, ETH_ALEN);
+ eth_zero_addr(priv->cfg_bssid);
priv->hs2_enabled = false;
return 0;
@@ -2046,7 +2046,7 @@ mwifiex_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
dev_dbg(priv->adapter->dev,
"info: association to bssid %pM failed\n",
priv->cfg_bssid);
- memset(priv->cfg_bssid, 0, ETH_ALEN);
+ eth_zero_addr(priv->cfg_bssid);
if (ret > 0)
cfg80211_connect_result(priv->netdev, priv->cfg_bssid,
@@ -2194,7 +2194,7 @@ mwifiex_cfg80211_leave_ibss(struct wiphy *wiphy, struct net_device *dev)
if (mwifiex_deauthenticate(priv, NULL))
return -EFAULT;
- memset(priv->cfg_bssid, 0, ETH_ALEN);
+ eth_zero_addr(priv->cfg_bssid);
return 0;
}
@@ -2397,7 +2397,6 @@ mwifiex_setup_ht_caps(struct ieee80211_sta_ht_cap *ht_info,
ht_info->mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED;
}
-#define MWIFIEX_MAX_WQ_LEN 30
/*
* create a new virtual interface with the given name
*/
@@ -2411,7 +2410,6 @@ struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
struct mwifiex_private *priv;
struct net_device *dev;
void *mdev_priv;
- char dfs_cac_str[MWIFIEX_MAX_WQ_LEN], dfs_chsw_str[MWIFIEX_MAX_WQ_LEN];
if (!adapter)
return ERR_PTR(-EFAULT);
@@ -2576,12 +2574,10 @@ struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
return ERR_PTR(-EFAULT);
}
- strcpy(dfs_cac_str, "MWIFIEX_DFS_CAC");
- strcat(dfs_cac_str, name);
- priv->dfs_cac_workqueue = alloc_workqueue(dfs_cac_str,
+ priv->dfs_cac_workqueue = alloc_workqueue("MWIFIEX_DFS_CAC%s",
WQ_HIGHPRI |
WQ_MEM_RECLAIM |
- WQ_UNBOUND, 1);
+ WQ_UNBOUND, 1, name);
if (!priv->dfs_cac_workqueue) {
wiphy_err(wiphy, "cannot register virtual network device\n");
free_netdev(dev);
@@ -2594,11 +2590,9 @@ struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
INIT_DELAYED_WORK(&priv->dfs_cac_work, mwifiex_dfs_cac_work_queue);
- strcpy(dfs_chsw_str, "MWIFIEX_DFS_CHSW");
- strcat(dfs_chsw_str, name);
- priv->dfs_chan_sw_workqueue = alloc_workqueue(dfs_chsw_str,
+ priv->dfs_chan_sw_workqueue = alloc_workqueue("MWIFIEX_DFS_CHSW%s",
WQ_HIGHPRI | WQ_UNBOUND |
- WQ_MEM_RECLAIM, 1);
+ WQ_MEM_RECLAIM, 1, name);
if (!priv->dfs_chan_sw_workqueue) {
wiphy_err(wiphy, "cannot register virtual network device\n");
free_netdev(dev);
diff --git a/drivers/net/wireless/mwifiex/decl.h b/drivers/net/wireless/mwifiex/decl.h
index 88d0eade6bb1..cf2fa110e251 100644
--- a/drivers/net/wireless/mwifiex/decl.h
+++ b/drivers/net/wireless/mwifiex/decl.h
@@ -33,6 +33,7 @@
#define MWIFIEX_MAX_BSS_NUM (3)
#define MWIFIEX_DMA_ALIGN_SZ 64
+#define MWIFIEX_RX_HEADROOM 64
#define MAX_TXPD_SZ 32
#define INTF_HDR_ALIGN 4
diff --git a/drivers/net/wireless/mwifiex/init.c b/drivers/net/wireless/mwifiex/init.c
index b77ba743e1c4..0153ce6d5879 100644
--- a/drivers/net/wireless/mwifiex/init.c
+++ b/drivers/net/wireless/mwifiex/init.c
@@ -76,7 +76,7 @@ int mwifiex_init_priv(struct mwifiex_private *priv)
u32 i;
priv->media_connected = false;
- memset(priv->curr_addr, 0xff, ETH_ALEN);
+ eth_broadcast_addr(priv->curr_addr);
priv->pkt_tx_ctrl = 0;
priv->bss_mode = NL80211_IFTYPE_UNSPECIFIED;
@@ -296,10 +296,9 @@ static void mwifiex_init_adapter(struct mwifiex_adapter *adapter)
memset(&adapter->arp_filter, 0, sizeof(adapter->arp_filter));
adapter->arp_filter_size = 0;
adapter->max_mgmt_ie_index = MAX_MGMT_IE_INDEX;
- adapter->ext_scan = false;
adapter->key_api_major_ver = 0;
adapter->key_api_minor_ver = 0;
- memset(adapter->perm_addr, 0xff, ETH_ALEN);
+ eth_broadcast_addr(adapter->perm_addr);
adapter->iface_limit.sta_intf = MWIFIEX_MAX_STA_NUM;
adapter->iface_limit.uap_intf = MWIFIEX_MAX_UAP_NUM;
adapter->iface_limit.p2p_intf = MWIFIEX_MAX_P2P_NUM;
diff --git a/drivers/net/wireless/mwifiex/main.c b/drivers/net/wireless/mwifiex/main.c
index 7e74b4fccddd..74488aba92bd 100644
--- a/drivers/net/wireless/mwifiex/main.c
+++ b/drivers/net/wireless/mwifiex/main.c
@@ -190,14 +190,16 @@ int mwifiex_main_process(struct mwifiex_adapter *adapter)
/* Check if already processing */
if (adapter->mwifiex_processing) {
+ adapter->more_task_flag = true;
spin_unlock_irqrestore(&adapter->main_proc_lock, flags);
goto exit_main_proc;
} else {
adapter->mwifiex_processing = true;
- spin_unlock_irqrestore(&adapter->main_proc_lock, flags);
}
process_start:
do {
+ adapter->more_task_flag = false;
+ spin_unlock_irqrestore(&adapter->main_proc_lock, flags);
if ((adapter->hw_status == MWIFIEX_HW_STATUS_CLOSING) ||
(adapter->hw_status == MWIFIEX_HW_STATUS_NOT_READY))
break;
@@ -238,6 +240,7 @@ process_start:
adapter->pm_wakeup_fw_try = true;
mod_timer(&adapter->wakeup_timer, jiffies + (HZ*3));
adapter->if_ops.wakeup(adapter);
+ spin_lock_irqsave(&adapter->main_proc_lock, flags);
continue;
}
@@ -295,8 +298,10 @@ process_start:
if ((adapter->ps_state == PS_STATE_SLEEP) ||
(adapter->ps_state == PS_STATE_PRE_SLEEP) ||
(adapter->ps_state == PS_STATE_SLEEP_CFM) ||
- adapter->tx_lock_flag)
+ adapter->tx_lock_flag){
+ spin_lock_irqsave(&adapter->main_proc_lock, flags);
continue;
+ }
if (!adapter->cmd_sent && !adapter->curr_cmd) {
if (mwifiex_exec_next_cmd(adapter) == -1) {
@@ -330,15 +335,12 @@ process_start:
}
break;
}
+ spin_lock_irqsave(&adapter->main_proc_lock, flags);
} while (true);
spin_lock_irqsave(&adapter->main_proc_lock, flags);
- if (!adapter->delay_main_work &&
- (adapter->int_status || IS_CARD_RX_RCVD(adapter))) {
- spin_unlock_irqrestore(&adapter->main_proc_lock, flags);
+ if (adapter->more_task_flag)
goto process_start;
- }
-
adapter->mwifiex_processing = false;
spin_unlock_irqrestore(&adapter->main_proc_lock, flags);
diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h
index f0a6af179af0..16be45e9a66a 100644
--- a/drivers/net/wireless/mwifiex/main.h
+++ b/drivers/net/wireless/mwifiex/main.h
@@ -140,6 +140,9 @@ enum {
#define MWIFIEX_DRV_INFO_SIZE_MAX 0x40000
+/* Address alignment */
+#define MWIFIEX_ALIGN_ADDR(p, a) (((long)(p) + (a) - 1) & ~((a) - 1))
+
struct mwifiex_dbg {
u32 num_cmd_host_to_card_failure;
u32 num_cmd_sleep_cfm_host_to_card_failure;
@@ -774,6 +777,7 @@ struct mwifiex_adapter {
/* spin lock for main process */
spinlock_t main_proc_lock;
u32 mwifiex_processing;
+ u8 more_task_flag;
u16 tx_buf_size;
u16 curr_tx_buf_size;
u32 ioport;
@@ -1417,6 +1421,7 @@ u8 mwifiex_adjust_data_rate(struct mwifiex_private *priv,
u8 rx_rate, u8 ht_info);
void mwifiex_dump_drv_info(struct mwifiex_adapter *adapter);
+void *mwifiex_alloc_rx_buf(int rx_len, gfp_t flags);
#ifdef CONFIG_DEBUG_FS
void mwifiex_debugfs_init(void);
diff --git a/drivers/net/wireless/mwifiex/pcie.c b/drivers/net/wireless/mwifiex/pcie.c
index a5828da59365..4b463c3b9906 100644
--- a/drivers/net/wireless/mwifiex/pcie.c
+++ b/drivers/net/wireless/mwifiex/pcie.c
@@ -203,7 +203,7 @@ static int mwifiex_pcie_probe(struct pci_dev *pdev,
card->pcie.reg = data->reg;
card->pcie.blksz_fw_dl = data->blksz_fw_dl;
card->pcie.tx_buf_size = data->tx_buf_size;
- card->pcie.supports_fw_dump = data->supports_fw_dump;
+ card->pcie.can_dump_fw = data->can_dump_fw;
card->pcie.can_ext_scan = data->can_ext_scan;
}
@@ -498,7 +498,8 @@ static int mwifiex_init_rxq_ring(struct mwifiex_adapter *adapter)
for (i = 0; i < MWIFIEX_MAX_TXRX_BD; i++) {
/* Allocate skb here so that firmware can DMA data from it */
- skb = dev_alloc_skb(MWIFIEX_RX_DATA_BUF_SIZE);
+ skb = mwifiex_alloc_rx_buf(MWIFIEX_RX_DATA_BUF_SIZE,
+ GFP_KERNEL | GFP_DMA);
if (!skb) {
dev_err(adapter->dev,
"Unable to allocate skb for RX ring.\n");
@@ -1297,7 +1298,8 @@ static int mwifiex_pcie_process_recv_data(struct mwifiex_adapter *adapter)
}
}
- skb_tmp = dev_alloc_skb(MWIFIEX_RX_DATA_BUF_SIZE);
+ skb_tmp = mwifiex_alloc_rx_buf(MWIFIEX_RX_DATA_BUF_SIZE,
+ GFP_KERNEL | GFP_DMA);
if (!skb_tmp) {
dev_err(adapter->dev,
"Unable to allocate skb.\n");
@@ -2271,7 +2273,7 @@ static void mwifiex_pcie_fw_dump_work(struct mwifiex_adapter *adapter)
int ret;
static char *env[] = { "DRIVER=mwifiex_pcie", "EVENT=fw_dump", NULL };
- if (!card->pcie.supports_fw_dump)
+ if (!card->pcie.can_dump_fw)
return;
for (idx = 0; idx < ARRAY_SIZE(mem_type_mapping_tbl); idx++) {
diff --git a/drivers/net/wireless/mwifiex/pcie.h b/drivers/net/wireless/mwifiex/pcie.h
index 666d40e9dbc3..0e7ee8b72358 100644
--- a/drivers/net/wireless/mwifiex/pcie.h
+++ b/drivers/net/wireless/mwifiex/pcie.h
@@ -205,7 +205,7 @@ struct mwifiex_pcie_device {
const struct mwifiex_pcie_card_reg *reg;
u16 blksz_fw_dl;
u16 tx_buf_size;
- bool supports_fw_dump;
+ bool can_dump_fw;
bool can_ext_scan;
};
@@ -214,7 +214,7 @@ static const struct mwifiex_pcie_device mwifiex_pcie8766 = {
.reg = &mwifiex_reg_8766,
.blksz_fw_dl = MWIFIEX_PCIE_BLOCK_SIZE_FW_DNLD,
.tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K,
- .supports_fw_dump = false,
+ .can_dump_fw = false,
.can_ext_scan = true,
};
@@ -223,7 +223,7 @@ static const struct mwifiex_pcie_device mwifiex_pcie8897 = {
.reg = &mwifiex_reg_8897,
.blksz_fw_dl = MWIFIEX_PCIE_BLOCK_SIZE_FW_DNLD,
.tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_4K,
- .supports_fw_dump = true,
+ .can_dump_fw = true,
.can_ext_scan = true,
};
diff --git a/drivers/net/wireless/mwifiex/sdio.c b/drivers/net/wireless/mwifiex/sdio.c
index 91e36cda9543..57d85ab442bf 100644
--- a/drivers/net/wireless/mwifiex/sdio.c
+++ b/drivers/net/wireless/mwifiex/sdio.c
@@ -105,8 +105,8 @@ mwifiex_sdio_probe(struct sdio_func *func, const struct sdio_device_id *id)
card->tx_buf_size = data->tx_buf_size;
card->mp_tx_agg_buf_size = data->mp_tx_agg_buf_size;
card->mp_rx_agg_buf_size = data->mp_rx_agg_buf_size;
- card->supports_fw_dump = data->supports_fw_dump;
- card->auto_tdls = data->auto_tdls;
+ card->can_dump_fw = data->can_dump_fw;
+ card->can_auto_tdls = data->can_auto_tdls;
card->can_ext_scan = data->can_ext_scan;
}
@@ -1357,7 +1357,7 @@ static int mwifiex_process_int_status(struct mwifiex_adapter *adapter)
return -1;
rx_len = (u16) (rx_blocks * MWIFIEX_SDIO_BLOCK_SIZE);
- skb = dev_alloc_skb(rx_len);
+ skb = mwifiex_alloc_rx_buf(rx_len, GFP_KERNEL | GFP_DMA);
if (!skb)
return -1;
@@ -1454,7 +1454,8 @@ static int mwifiex_process_int_status(struct mwifiex_adapter *adapter)
}
rx_len = (u16) (rx_blocks * MWIFIEX_SDIO_BLOCK_SIZE);
- skb = dev_alloc_skb(rx_len);
+ skb = mwifiex_alloc_rx_buf(rx_len,
+ GFP_KERNEL | GFP_DMA);
if (!skb) {
dev_err(adapter->dev, "%s: failed to alloc skb",
@@ -1887,7 +1888,7 @@ static int mwifiex_init_sdio(struct mwifiex_adapter *adapter)
return -1;
}
- adapter->auto_tdls = card->auto_tdls;
+ adapter->auto_tdls = card->can_auto_tdls;
adapter->ext_scan = card->can_ext_scan;
return ret;
}
@@ -2032,7 +2033,7 @@ static void mwifiex_sdio_fw_dump_work(struct work_struct *work)
mwifiex_dump_drv_info(adapter);
- if (!card->supports_fw_dump)
+ if (!card->can_dump_fw)
return;
for (idx = 0; idx < ARRAY_SIZE(mem_type_mapping_tbl); idx++) {
diff --git a/drivers/net/wireless/mwifiex/sdio.h b/drivers/net/wireless/mwifiex/sdio.h
index 957cca246618..c636944c77bc 100644
--- a/drivers/net/wireless/mwifiex/sdio.h
+++ b/drivers/net/wireless/mwifiex/sdio.h
@@ -238,9 +238,6 @@ struct sdio_mmc_card {
const struct mwifiex_sdio_card_reg *reg;
u8 max_ports;
u8 mp_agg_pkt_limit;
- bool supports_sdio_new_mode;
- bool has_control_mask;
- bool supports_fw_dump;
u16 tx_buf_size;
u32 mp_tx_agg_buf_size;
u32 mp_rx_agg_buf_size;
@@ -255,7 +252,10 @@ struct sdio_mmc_card {
u8 curr_wr_port;
u8 *mp_regs;
- u8 auto_tdls;
+ bool supports_sdio_new_mode;
+ bool has_control_mask;
+ bool can_dump_fw;
+ bool can_auto_tdls;
bool can_ext_scan;
struct mwifiex_sdio_mpa_tx mpa_tx;
@@ -267,13 +267,13 @@ struct mwifiex_sdio_device {
const struct mwifiex_sdio_card_reg *reg;
u8 max_ports;
u8 mp_agg_pkt_limit;
- bool supports_sdio_new_mode;
- bool has_control_mask;
- bool supports_fw_dump;
u16 tx_buf_size;
u32 mp_tx_agg_buf_size;
u32 mp_rx_agg_buf_size;
- u8 auto_tdls;
+ bool supports_sdio_new_mode;
+ bool has_control_mask;
+ bool can_dump_fw;
+ bool can_auto_tdls;
bool can_ext_scan;
};
@@ -412,13 +412,13 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8786 = {
.reg = &mwifiex_reg_sd87xx,
.max_ports = 16,
.mp_agg_pkt_limit = 8,
- .supports_sdio_new_mode = false,
- .has_control_mask = true,
.tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K,
.mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K,
.mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K,
- .supports_fw_dump = false,
- .auto_tdls = false,
+ .supports_sdio_new_mode = false,
+ .has_control_mask = true,
+ .can_dump_fw = false,
+ .can_auto_tdls = false,
.can_ext_scan = false,
};
@@ -427,13 +427,13 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8787 = {
.reg = &mwifiex_reg_sd87xx,
.max_ports = 16,
.mp_agg_pkt_limit = 8,
- .supports_sdio_new_mode = false,
- .has_control_mask = true,
.tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K,
.mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K,
.mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K,
- .supports_fw_dump = false,
- .auto_tdls = false,
+ .supports_sdio_new_mode = false,
+ .has_control_mask = true,
+ .can_dump_fw = false,
+ .can_auto_tdls = false,
.can_ext_scan = true,
};
@@ -442,13 +442,13 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8797 = {
.reg = &mwifiex_reg_sd87xx,
.max_ports = 16,
.mp_agg_pkt_limit = 8,
- .supports_sdio_new_mode = false,
- .has_control_mask = true,
.tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K,
.mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K,
.mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K,
- .supports_fw_dump = false,
- .auto_tdls = false,
+ .supports_sdio_new_mode = false,
+ .has_control_mask = true,
+ .can_dump_fw = false,
+ .can_auto_tdls = false,
.can_ext_scan = true,
};
@@ -457,13 +457,13 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8897 = {
.reg = &mwifiex_reg_sd8897,
.max_ports = 32,
.mp_agg_pkt_limit = 16,
- .supports_sdio_new_mode = true,
- .has_control_mask = false,
.tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_4K,
.mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_32K,
.mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_32K,
- .supports_fw_dump = true,
- .auto_tdls = false,
+ .supports_sdio_new_mode = true,
+ .has_control_mask = false,
+ .can_dump_fw = true,
+ .can_auto_tdls = false,
.can_ext_scan = true,
};
@@ -472,13 +472,13 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8887 = {
.reg = &mwifiex_reg_sd8887,
.max_ports = 32,
.mp_agg_pkt_limit = 16,
- .supports_sdio_new_mode = true,
- .has_control_mask = false,
- .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_4K,
+ .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K,
.mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_32K,
.mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_32K,
- .supports_fw_dump = false,
- .auto_tdls = true,
+ .supports_sdio_new_mode = true,
+ .has_control_mask = false,
+ .can_dump_fw = false,
+ .can_auto_tdls = true,
.can_ext_scan = true,
};
@@ -492,8 +492,8 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8801 = {
.tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K,
.mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K,
.mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K,
- .supports_fw_dump = false,
- .auto_tdls = false,
+ .can_dump_fw = false,
+ .can_auto_tdls = false,
.can_ext_scan = true,
};
diff --git a/drivers/net/wireless/mwifiex/sta_event.c b/drivers/net/wireless/mwifiex/sta_event.c
index 80ffe7412496..64c4223a1e1e 100644
--- a/drivers/net/wireless/mwifiex/sta_event.c
+++ b/drivers/net/wireless/mwifiex/sta_event.c
@@ -135,7 +135,7 @@ mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason_code)
cfg80211_disconnected(priv->netdev, reason_code, NULL, 0,
GFP_KERNEL);
}
- memset(priv->cfg_bssid, 0, ETH_ALEN);
+ eth_zero_addr(priv->cfg_bssid);
mwifiex_stop_net_dev_queue(priv->netdev, adapter);
if (netif_carrier_ok(priv->netdev))
diff --git a/drivers/net/wireless/mwifiex/txrx.c b/drivers/net/wireless/mwifiex/txrx.c
index ac93557cbdc9..ea4549f0e0b9 100644
--- a/drivers/net/wireless/mwifiex/txrx.c
+++ b/drivers/net/wireless/mwifiex/txrx.c
@@ -80,11 +80,13 @@ EXPORT_SYMBOL_GPL(mwifiex_handle_rx_packet);
int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
struct mwifiex_tx_param *tx_param)
{
- int ret = -1;
+ int hroom, ret = -1;
struct mwifiex_adapter *adapter = priv->adapter;
u8 *head_ptr;
struct txpd *local_tx_pd = NULL;
+ hroom = (adapter->iface_type == MWIFIEX_USB) ? 0 : INTF_HEADER_LEN;
+
if (priv->bss_role == MWIFIEX_BSS_ROLE_UAP)
head_ptr = mwifiex_process_uap_txpd(priv, skb);
else
@@ -92,11 +94,9 @@ int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
if (head_ptr) {
if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA)
- local_tx_pd =
- (struct txpd *) (head_ptr + INTF_HEADER_LEN);
+ local_tx_pd = (struct txpd *)(head_ptr + hroom);
if (adapter->iface_type == MWIFIEX_USB) {
adapter->data_sent = true;
- skb_pull(skb, INTF_HEADER_LEN);
ret = adapter->if_ops.host_to_card(adapter,
MWIFIEX_USB_EP_DATA,
skb, NULL);
diff --git a/drivers/net/wireless/mwifiex/util.c b/drivers/net/wireless/mwifiex/util.c
index 308550611f22..2148a573396b 100644
--- a/drivers/net/wireless/mwifiex/util.c
+++ b/drivers/net/wireless/mwifiex/util.c
@@ -367,6 +367,13 @@ mwifiex_process_mgmt_packet(struct mwifiex_private *priv,
if (!skb)
return -1;
+ if (!priv->mgmt_frame_mask ||
+ priv->wdev.iftype == NL80211_IFTYPE_UNSPECIFIED) {
+ dev_dbg(priv->adapter->dev,
+ "do not receive mgmt frames on uninitialized intf");
+ return -1;
+ }
+
rx_pd = (struct rxpd *)skb->data;
skb_pull(skb, le16_to_cpu(rx_pd->rx_pkt_offset));
@@ -624,3 +631,26 @@ void mwifiex_hist_data_reset(struct mwifiex_private *priv)
for (ix = 0; ix < MWIFIEX_MAX_SIG_STRENGTH; ix++)
atomic_set(&phist_data->sig_str[ix], 0);
}
+
+void *mwifiex_alloc_rx_buf(int rx_len, gfp_t flags)
+{
+ struct sk_buff *skb;
+ int buf_len, pad;
+
+ buf_len = rx_len + MWIFIEX_RX_HEADROOM + MWIFIEX_DMA_ALIGN_SZ;
+
+ skb = __dev_alloc_skb(buf_len, flags);
+
+ if (!skb)
+ return NULL;
+
+ skb_reserve(skb, MWIFIEX_RX_HEADROOM);
+
+ pad = MWIFIEX_ALIGN_ADDR(skb->data, MWIFIEX_DMA_ALIGN_SZ) -
+ (long)skb->data;
+
+ skb_reserve(skb, pad);
+
+ return skb;
+}
+EXPORT_SYMBOL_GPL(mwifiex_alloc_rx_buf);
diff --git a/drivers/net/wireless/mwifiex/wmm.c b/drivers/net/wireless/mwifiex/wmm.c
index ef717acec8b7..0cd4f6bed9fc 100644
--- a/drivers/net/wireless/mwifiex/wmm.c
+++ b/drivers/net/wireless/mwifiex/wmm.c
@@ -730,7 +730,7 @@ mwifiex_wmm_add_buf_txqueue(struct mwifiex_private *priv,
} else {
memcpy(ra, skb->data, ETH_ALEN);
if (ra[0] & 0x01 || mwifiex_is_skb_mgmt_frame(skb))
- memset(ra, 0xff, ETH_ALEN);
+ eth_broadcast_addr(ra);
ra_list = mwifiex_wmm_get_queue_raptr(priv, tid_down, ra);
}
generated by cgit (git 2.34.1) at 2025-05-18 13:57:57 +0000