From: Avinash Patil <patila@xxxxxxxxxxx>
Since wiphy structure is per adapter we would save adapter,
instead of mwifiex private pointer, in wiphy_priv.
Also move country_info from mwifiex_private to mwifiex_adapter
as making it part of mwifiex_adapter looks logical.
Signed-off-by: Avinash Patil <patila@xxxxxxxxxxx>
Signed-off-by: Yogesh Ashok Powar <yogeshp@xxxxxxxxxxx>
Signed-off-by: Kiran Divekar <dkiran@xxxxxxxxxxx>
Signed-off-by: Bing Zhao <bzhao@xxxxxxxxxxx>
---
drivers/net/wireless/mwifiex/cfg80211.c | 48 +++++++++++++++--------------
drivers/net/wireless/mwifiex/main.h | 2 +-
drivers/net/wireless/mwifiex/sta_ioctl.c | 2 +-
3 files changed, 27 insertions(+), 25 deletions(-)
diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index 4532393..ff627e1 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -84,7 +84,7 @@ mwifiex_is_alg_wep(u32 cipher)
/*
* This function retrieves the private structure from kernel wiphy structure.
*/
-static void *mwifiex_cfg80211_get_priv(struct wiphy *wiphy)
+static void *mwifiex_cfg80211_get_adapter(struct wiphy *wiphy)
{
return (void *) (*(unsigned long *) wiphy_priv(wiphy));
}
@@ -115,7 +115,8 @@ mwifiex_cfg80211_set_tx_power(struct wiphy *wiphy,
enum nl80211_tx_power_setting type,
int mbm)
{
- struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy);
+ struct mwifiex_adapter *adapter = mwifiex_cfg80211_get_adapter(wiphy);
+ struct mwifiex_private *priv;
struct mwifiex_power_cfg power_cfg;
int dbm = MBM_TO_DBM(mbm);
@@ -126,6 +127,8 @@ mwifiex_cfg80211_set_tx_power(struct wiphy *wiphy,
power_cfg.is_power_auto = 1;
}
+ priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY);
+
return mwifiex_set_tx_power(priv, &power_cfg);
}
@@ -209,13 +212,13 @@ static int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy)
enum ieee80211_band band;
struct ieee80211_supported_band *sband;
struct ieee80211_channel *ch;
- struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy);
- struct mwifiex_adapter *adapter = priv->adapter;
+ struct mwifiex_adapter *adapter = mwifiex_cfg80211_get_adapter(wiphy);
+ struct mwifiex_private *priv;
struct mwifiex_802_11d_domain_reg *domain_info = &adapter->domain_reg;
/* Set country code */
- domain_info->country_code[0] = priv->country_code[0];
- domain_info->country_code[1] = priv->country_code[1];
+ domain_info->country_code[0] = adapter->country_code[0];
+ domain_info->country_code[1] = adapter->country_code[1];
domain_info->country_code[2] = ' ';
band = mwifiex_band_to_radio_type(adapter->config_bands);
@@ -267,6 +270,8 @@ static int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy)
domain_info->no_of_triplet = no_of_triplet;
+ priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY);
+
if (mwifiex_send_cmd_async(priv, HostCmd_CMD_802_11D_DOMAIN_INFO,
HostCmd_ACT_GEN_SET, 0, NULL)) {
wiphy_err(wiphy, "11D: setting domain info in FW\n");
@@ -289,12 +294,12 @@ static int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy)
static int mwifiex_reg_notifier(struct wiphy *wiphy,
struct regulatory_request *request)
{
- struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy);
+ struct mwifiex_adapter *adapter = mwifiex_cfg80211_get_adapter(wiphy);
- wiphy_dbg(wiphy, "info: cfg80211 regulatory domain callback for domain"
- " %c%c\n", request->alpha2[0], request->alpha2[1]);
+ wiphy_dbg(wiphy, "info: cfg80211 regulatory domain callback for %c%c\n",
+ request->alpha2[0], request->alpha2[1]);
- memcpy(priv->country_code, request->alpha2, sizeof(request->alpha2));
+ memcpy(adapter->country_code, request->alpha2, sizeof(request->alpha2));
switch (request->initiator) {
case NL80211_REGDOM_SET_BY_DRIVER:
@@ -392,15 +397,15 @@ mwifiex_cfg80211_set_channel(struct wiphy *wiphy, struct net_device *dev,
enum nl80211_channel_type channel_type)
{
struct mwifiex_private *priv;
+ struct mwifiex_adapter *adapter = mwifiex_cfg80211_get_adapter(wiphy);
if (dev)
priv = mwifiex_netdev_get_priv(dev);
else
- priv = mwifiex_cfg80211_get_priv(wiphy);
+ priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_STA);
if (priv->media_connected) {
- wiphy_err(wiphy, "This setting is valid only when station "
- "is not connected\n");
+ wiphy_err(wiphy, "This is invalid in connected state\n");
return -EINVAL;
}
@@ -456,7 +461,9 @@ mwifiex_set_rts(struct mwifiex_private *priv, u32 rts_thr)
static int
mwifiex_cfg80211_set_wiphy_params(struct wiphy *wiphy, u32 changed)
{
- struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy);
+ struct mwifiex_adapter *adapter = mwifiex_cfg80211_get_adapter(wiphy);
+ struct mwifiex_private *priv = mwifiex_get_priv(adapter,
+ MWIFIEX_BSS_ROLE_STA);
int ret = 0;
if (changed & WIPHY_PARAM_RTS_THRESHOLD) {
@@ -1300,16 +1307,12 @@ struct net_device *mwifiex_add_virtual_intf(struct wiphy *wiphy,
u32 *flags,
struct vif_params *params)
{
- struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy);
- struct mwifiex_adapter *adapter;
+ struct mwifiex_adapter *adapter = mwifiex_cfg80211_get_adapter(wiphy);
+ struct mwifiex_private *priv;
struct net_device *dev;
void *mdev_priv;
struct wireless_dev *wdev;
- if (!priv)
- return NULL;
-
- adapter = priv->adapter;
if (!adapter)
return NULL;
@@ -1538,10 +1541,9 @@ int mwifiex_register_cfg80211(struct mwifiex_adapter *adapter)
wiphy->reg_notifier = mwifiex_reg_notifier;
- /* Set struct mwifiex_private pointer in wiphy_priv */
+ /* Set struct mwifiex_adapter pointer in wiphy_priv */
wdev_priv = wiphy_priv(wiphy);
-
- *(unsigned long *) wdev_priv = (unsigned long) priv;
+ *(unsigned long *)wdev_priv = (unsigned long)adapter;
set_wiphy_dev(wiphy, (struct device *)priv->adapter->dev);
diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h
index 9fc2242..e324e29 100644
--- a/drivers/net/wireless/mwifiex/main.h
+++ b/drivers/net/wireless/mwifiex/main.h
@@ -471,7 +471,6 @@ struct mwifiex_private {
struct cfg80211_scan_request *scan_request;
struct mwifiex_user_scan_cfg *user_scan_cfg;
u8 cfg_bssid[6];
- u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
struct wps wps;
u8 scan_block;
s32 cqm_rssi_thold;
@@ -679,6 +678,7 @@ struct mwifiex_adapter {
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];
};
int mwifiex_init_lock_list(struct mwifiex_adapter *adapter);
diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c
index 58970e0..9265e42 100644
--- a/drivers/net/wireless/mwifiex/sta_ioctl.c
+++ b/drivers/net/wireless/mwifiex/sta_ioctl.c
@@ -462,7 +462,7 @@ int mwifiex_get_bss_info(struct mwifiex_private *priv,
info->bss_chan = bss_desc->channel;
- memcpy(info->country_code, priv->country_code,
+ memcpy(info->country_code, adapter->country_code,
IEEE80211_COUNTRY_STRING_LEN);
info->media_connected = priv->media_connected;
--
1.7.0.2
--
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