aboutsummaryrefslogtreecommitdiff
path: root/drivers/net/wireless/microchip
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/wireless/microchip')
-rw-r--r--drivers/net/wireless/microchip/wilc1000/cfg80211.c24
-rw-r--r--drivers/net/wireless/microchip/wilc1000/mon.c2
-rw-r--r--drivers/net/wireless/microchip/wilc1000/netdev.h1
-rw-r--r--drivers/net/wireless/microchip/wilc1000/sdio.c39
-rw-r--r--drivers/net/wireless/microchip/wilc1000/wlan.c15
5 files changed, 61 insertions, 20 deletions
diff --git a/drivers/net/wireless/microchip/wilc1000/cfg80211.c b/drivers/net/wireless/microchip/wilc1000/cfg80211.c
index 3ac373d29d93..9bbfff803357 100644
--- a/drivers/net/wireless/microchip/wilc1000/cfg80211.c
+++ b/drivers/net/wireless/microchip/wilc1000/cfg80211.c
@@ -540,8 +540,9 @@ static int wilc_wfi_cfg_copy_wpa_info(struct wilc_wfi_key *key_info,
return 0;
}
-static int add_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index,
- bool pairwise, const u8 *mac_addr, struct key_params *params)
+static int add_key(struct wiphy *wiphy, struct net_device *netdev, int link_id,
+ u8 key_index, bool pairwise, const u8 *mac_addr,
+ struct key_params *params)
{
int ret = 0, keylen = params->key_len;
@@ -644,7 +645,7 @@ static int add_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index,
return ret;
}
-static int del_key(struct wiphy *wiphy, struct net_device *netdev,
+static int del_key(struct wiphy *wiphy, struct net_device *netdev, int link_id,
u8 key_index,
bool pairwise,
const u8 *mac_addr)
@@ -685,8 +686,9 @@ static int del_key(struct wiphy *wiphy, struct net_device *netdev,
return 0;
}
-static int get_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index,
- bool pairwise, const u8 *mac_addr, void *cookie,
+static int get_key(struct wiphy *wiphy, struct net_device *netdev, int link_id,
+ u8 key_index, bool pairwise, const u8 *mac_addr,
+ void *cookie,
void (*callback)(void *cookie, struct key_params *))
{
struct wilc_vif *vif = netdev_priv(netdev);
@@ -723,13 +725,14 @@ static int get_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index,
/* wiphy_new_nm() will WARNON if not present */
static int set_default_key(struct wiphy *wiphy, struct net_device *netdev,
- u8 key_index, bool unicast, bool multicast)
+ int link_id, u8 key_index, bool unicast,
+ bool multicast)
{
return 0;
}
static int set_default_mgmt_key(struct wiphy *wiphy, struct net_device *netdev,
- u8 key_index)
+ int link_id, u8 key_index)
{
struct wilc_vif *vif = netdev_priv(netdev);
@@ -994,12 +997,11 @@ bool wilc_wfi_mgmt_frame_rx(struct wilc_vif *vif, u8 *buff, u32 size)
{
struct wilc *wl = vif->wilc;
struct wilc_priv *priv = &vif->priv;
- int freq, ret;
+ int freq;
freq = ieee80211_channel_to_frequency(wl->op_ch, NL80211_BAND_2GHZ);
- ret = cfg80211_rx_mgmt(&priv->wdev, freq, 0, buff, size, 0);
- return ret;
+ return cfg80211_rx_mgmt(&priv->wdev, freq, 0, buff, size, 0);
}
void wilc_wfi_p2p_rx(struct wilc_vif *vif, u8 *buff, u32 size)
@@ -1159,7 +1161,7 @@ static int mgmt_tx(struct wiphy *wiphy,
const u8 *vendor_ie;
int ret = 0;
- *cookie = prandom_u32();
+ *cookie = get_random_u32();
priv->tx_cookie = *cookie;
mgmt = (const struct ieee80211_mgmt *)buf;
diff --git a/drivers/net/wireless/microchip/wilc1000/mon.c b/drivers/net/wireless/microchip/wilc1000/mon.c
index b5a1b65c087c..03b7229a0ff5 100644
--- a/drivers/net/wireless/microchip/wilc1000/mon.c
+++ b/drivers/net/wireless/microchip/wilc1000/mon.c
@@ -229,7 +229,7 @@ struct net_device *wilc_wfi_init_mon_interface(struct wilc *wl,
return NULL;
wl->monitor_dev->type = ARPHRD_IEEE80211_RADIOTAP;
- strlcpy(wl->monitor_dev->name, name, IFNAMSIZ);
+ strscpy(wl->monitor_dev->name, name, IFNAMSIZ);
wl->monitor_dev->netdev_ops = &wilc_wfi_netdev_ops;
wl->monitor_dev->needs_free_netdev = true;
diff --git a/drivers/net/wireless/microchip/wilc1000/netdev.h b/drivers/net/wireless/microchip/wilc1000/netdev.h
index 43c085c74b7a..bb1a315a7b7e 100644
--- a/drivers/net/wireless/microchip/wilc1000/netdev.h
+++ b/drivers/net/wireless/microchip/wilc1000/netdev.h
@@ -245,6 +245,7 @@ struct wilc {
u8 *rx_buffer;
u32 rx_buffer_offset;
u8 *tx_buffer;
+ u32 *vmm_table;
struct txq_handle txq[NQUEUES];
int txq_entries;
diff --git a/drivers/net/wireless/microchip/wilc1000/sdio.c b/drivers/net/wireless/microchip/wilc1000/sdio.c
index 600cc57e9da2..7390f94cd4ca 100644
--- a/drivers/net/wireless/microchip/wilc1000/sdio.c
+++ b/drivers/net/wireless/microchip/wilc1000/sdio.c
@@ -28,6 +28,7 @@ struct wilc_sdio {
u32 block_size;
bool isinit;
int has_thrpt_enh3;
+ u8 *cmd53_buf;
};
struct sdio_cmd52 {
@@ -47,6 +48,7 @@ struct sdio_cmd53 {
u32 count: 9;
u8 *buffer;
u32 block_size;
+ bool use_global_buf;
};
static const struct wilc_hif_func wilc_hif_sdio;
@@ -91,6 +93,8 @@ static int wilc_sdio_cmd53(struct wilc *wilc, struct sdio_cmd53 *cmd)
{
struct sdio_func *func = container_of(wilc->dev, struct sdio_func, dev);
int size, ret;
+ struct wilc_sdio *sdio_priv = wilc->bus_data;
+ u8 *buf = cmd->buffer;
sdio_claim_host(func);
@@ -101,12 +105,23 @@ static int wilc_sdio_cmd53(struct wilc *wilc, struct sdio_cmd53 *cmd)
else
size = cmd->count;
+ if (cmd->use_global_buf) {
+ if (size > sizeof(u32))
+ return -EINVAL;
+
+ buf = sdio_priv->cmd53_buf;
+ }
+
if (cmd->read_write) { /* write */
- ret = sdio_memcpy_toio(func, cmd->address,
- (void *)cmd->buffer, size);
+ if (cmd->use_global_buf)
+ memcpy(buf, cmd->buffer, size);
+
+ ret = sdio_memcpy_toio(func, cmd->address, buf, size);
} else { /* read */
- ret = sdio_memcpy_fromio(func, (void *)cmd->buffer,
- cmd->address, size);
+ ret = sdio_memcpy_fromio(func, buf, cmd->address, size);
+
+ if (cmd->use_global_buf)
+ memcpy(cmd->buffer, buf, size);
}
sdio_release_host(func);
@@ -128,6 +143,12 @@ static int wilc_sdio_probe(struct sdio_func *func,
if (!sdio_priv)
return -ENOMEM;
+ sdio_priv->cmd53_buf = kzalloc(sizeof(u32), GFP_KERNEL);
+ if (!sdio_priv->cmd53_buf) {
+ ret = -ENOMEM;
+ goto free;
+ }
+
ret = wilc_cfg80211_init(&wilc, &func->dev, WILC_HIF_SDIO,
&wilc_hif_sdio);
if (ret)
@@ -161,6 +182,7 @@ dispose_irq:
irq_dispose_mapping(wilc->dev_irq_num);
wilc_netdev_cleanup(wilc);
free:
+ kfree(sdio_priv->cmd53_buf);
kfree(sdio_priv);
return ret;
}
@@ -172,6 +194,7 @@ static void wilc_sdio_remove(struct sdio_func *func)
clk_disable_unprepare(wilc->rtc_clk);
wilc_netdev_cleanup(wilc);
+ kfree(sdio_priv->cmd53_buf);
kfree(sdio_priv);
}
@@ -375,8 +398,9 @@ static int wilc_sdio_write_reg(struct wilc *wilc, u32 addr, u32 data)
cmd.address = WILC_SDIO_FBR_DATA_REG;
cmd.block_mode = 0;
cmd.increment = 1;
- cmd.count = 4;
+ cmd.count = sizeof(u32);
cmd.buffer = (u8 *)&data;
+ cmd.use_global_buf = true;
cmd.block_size = sdio_priv->block_size;
ret = wilc_sdio_cmd53(wilc, &cmd);
if (ret)
@@ -414,6 +438,7 @@ static int wilc_sdio_write(struct wilc *wilc, u32 addr, u8 *buf, u32 size)
nblk = size / block_size;
nleft = size % block_size;
+ cmd.use_global_buf = false;
if (nblk > 0) {
cmd.block_mode = 1;
cmd.increment = 1;
@@ -492,8 +517,9 @@ static int wilc_sdio_read_reg(struct wilc *wilc, u32 addr, u32 *data)
cmd.address = WILC_SDIO_FBR_DATA_REG;
cmd.block_mode = 0;
cmd.increment = 1;
- cmd.count = 4;
+ cmd.count = sizeof(u32);
cmd.buffer = (u8 *)data;
+ cmd.use_global_buf = true;
cmd.block_size = sdio_priv->block_size;
ret = wilc_sdio_cmd53(wilc, &cmd);
@@ -535,6 +561,7 @@ static int wilc_sdio_read(struct wilc *wilc, u32 addr, u8 *buf, u32 size)
nblk = size / block_size;
nleft = size % block_size;
+ cmd.use_global_buf = false;
if (nblk > 0) {
cmd.block_mode = 1;
cmd.increment = 1;
diff --git a/drivers/net/wireless/microchip/wilc1000/wlan.c b/drivers/net/wireless/microchip/wilc1000/wlan.c
index 947d9a0a494e..58bbf50081e4 100644
--- a/drivers/net/wireless/microchip/wilc1000/wlan.c
+++ b/drivers/net/wireless/microchip/wilc1000/wlan.c
@@ -714,7 +714,7 @@ int wilc_wlan_handle_txq(struct wilc *wilc, u32 *txq_count)
int ret = 0;
int counter;
int timeout;
- u32 vmm_table[WILC_VMM_TBL_SIZE];
+ u32 *vmm_table = wilc->vmm_table;
u8 ac_pkt_num_to_chip[NQUEUES] = {0, 0, 0, 0};
const struct wilc_hif_func *func;
int srcu_idx;
@@ -1252,6 +1252,8 @@ void wilc_wlan_cleanup(struct net_device *dev)
while ((rqe = wilc_wlan_rxq_remove(wilc)))
kfree(rqe);
+ kfree(wilc->vmm_table);
+ wilc->vmm_table = NULL;
kfree(wilc->rx_buffer);
wilc->rx_buffer = NULL;
kfree(wilc->tx_buffer);
@@ -1489,6 +1491,14 @@ int wilc_wlan_init(struct net_device *dev)
goto fail;
}
+ if (!wilc->vmm_table)
+ wilc->vmm_table = kzalloc(WILC_VMM_TBL_SIZE, GFP_KERNEL);
+
+ if (!wilc->vmm_table) {
+ ret = -ENOBUFS;
+ goto fail;
+ }
+
if (!wilc->tx_buffer)
wilc->tx_buffer = kmalloc(WILC_TX_BUFF_SIZE, GFP_KERNEL);
@@ -1513,7 +1523,8 @@ int wilc_wlan_init(struct net_device *dev)
return 0;
fail:
-
+ kfree(wilc->vmm_table);
+ wilc->vmm_table = NULL;
kfree(wilc->rx_buffer);
wilc->rx_buffer = NULL;
kfree(wilc->tx_buffer);
Powered by cgit, Gruvboxed by Blaster4385.