Since we now use sdata pointers most of the time, using a netdev
pointer here is somewhat artificial, use an sdata pointer instead.
Replace a netdev-prefix in a few messages by a wiphy-prefix.
Signed-off-by: Johannes Berg <johannes@xxxxxxxxxxxxxxxx>
---
net/mac80211/ieee80211_i.h | 2 +-
net/mac80211/main.c | 2 +-
net/mac80211/mlme.c | 24 +++++++++++-------------
3 files changed, 13 insertions(+), 15 deletions(-)
--- everything.orig/net/mac80211/ieee80211_i.h 2008-09-06 18:51:20.000000000 +0200
+++ everything/net/mac80211/ieee80211_i.h 2008-09-06 18:51:29.000000000 +0200
@@ -636,7 +636,7 @@ struct ieee80211_local {
enum { SCAN_SET_CHANNEL, SCAN_SEND_PROBE } scan_state;
unsigned long last_scan_completed;
struct delayed_work scan_work;
- struct net_device *scan_dev;
+ struct ieee80211_sub_if_data *scan_sdata;
struct ieee80211_channel *oper_channel, *scan_channel;
u8 scan_ssid[IEEE80211_MAX_SSID_LEN];
size_t scan_ssid_len;
--- everything.orig/net/mac80211/main.c 2008-09-06 18:52:59.000000000 +0200
+++ everything/net/mac80211/main.c 2008-09-06 18:53:05.000000000 +0200
@@ -551,7 +551,7 @@ static int ieee80211_stop(struct net_dev
synchronize_rcu();
skb_queue_purge(&sdata->u.sta.skb_queue);
- if (local->scan_dev == sdata->dev) {
+ if (local->scan_sdata == sdata) {
if (!local->ops->hw_scan) {
local->sta_sw_scanning = 0;
cancel_delayed_work(&local->scan_work);
--- everything.orig/net/mac80211/mlme.c 2008-09-06 18:51:35.000000000 +0200
+++ everything/net/mac80211/mlme.c 2008-09-06 18:56:20.000000000 +0200
@@ -3466,19 +3466,18 @@ static void ieee80211_restart_sta_timer(
void ieee80211_scan_completed(struct ieee80211_hw *hw)
{
struct ieee80211_local *local = hw_to_local(hw);
- struct net_device *dev = local->scan_dev;
struct ieee80211_sub_if_data *sdata;
union iwreq_data wrqu;
local->last_scan_completed = jiffies;
memset(&wrqu, 0, sizeof(wrqu));
- wireless_send_event(dev, SIOCGIWSCAN, &wrqu, NULL);
+ wireless_send_event(local->scan_sdata->dev, SIOCGIWSCAN, &wrqu, NULL);
if (local->sta_hw_scanning) {
local->sta_hw_scanning = 0;
if (ieee80211_hw_config(local))
printk(KERN_DEBUG "%s: failed to restore operational "
- "channel after scan\n", dev->name);
+ "channel after scan\n", wiphy_name(local->hw.wiphy));
/* Restart STA timer for HW scan case */
rcu_read_lock();
list_for_each_entry_rcu(sdata, &local->interfaces, list)
@@ -3491,7 +3490,7 @@ void ieee80211_scan_completed(struct iee
local->sta_sw_scanning = 0;
if (ieee80211_hw_config(local))
printk(KERN_DEBUG "%s: failed to restore operational "
- "channel after scan\n", dev->name);
+ "channel after scan\n", wiphy_name(local->hw.wiphy));
netif_tx_lock_bh(local->mdev);
@@ -3519,8 +3518,8 @@ void ieee80211_scan_completed(struct iee
}
rcu_read_unlock();
-done:
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ done:
+ sdata = local->scan_sdata;
if (sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
struct ieee80211_if_sta *ifsta = &sdata->u.sta;
if (!(ifsta->flags & IEEE80211_STA_BSSID_SET) ||
@@ -3535,8 +3534,7 @@ void ieee80211_sta_scan_work(struct work
{
struct ieee80211_local *local =
container_of(work, struct ieee80211_local, scan_work.work);
- struct net_device *dev = local->scan_dev;
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ struct ieee80211_sub_if_data *sdata = local->scan_sdata;
struct ieee80211_supported_band *sband;
struct ieee80211_channel *chan;
int skip;
@@ -3584,7 +3582,7 @@ void ieee80211_sta_scan_work(struct work
local->scan_channel = chan;
if (ieee80211_hw_config(local)) {
printk(KERN_DEBUG "%s: failed to set freq to "
- "%d MHz for scan\n", dev->name,
+ "%d MHz for scan\n", wiphy_name(local->hw.wiphy),
chan->center_freq);
skip = 1;
}
@@ -3654,7 +3652,7 @@ static int ieee80211_sta_start_scan(stru
*/
if (local->sta_sw_scanning || local->sta_hw_scanning) {
- if (local->scan_dev == scan_sdata->dev)
+ if (local->scan_sdata == scan_sdata)
return 0;
return -EBUSY;
}
@@ -3664,7 +3662,7 @@ static int ieee80211_sta_start_scan(stru
ssid, ssid_len);
if (!rc) {
local->sta_hw_scanning = 1;
- local->scan_dev = scan_sdata->dev;
+ local->scan_sdata = scan_sdata;
}
return rc;
}
@@ -3688,7 +3686,7 @@ static int ieee80211_sta_start_scan(stru
local->scan_state = SCAN_SET_CHANNEL;
local->scan_channel_idx = 0;
local->scan_band = IEEE80211_BAND_2GHZ;
- local->scan_dev = scan_sdata->dev;
+ local->scan_sdata = scan_sdata;
netif_addr_lock_bh(local->mdev);
local->filter_flags |= FIF_BCN_PRBRESP_PROMISC;
@@ -3716,7 +3714,7 @@ int ieee80211_sta_req_scan(struct ieee80
return ieee80211_sta_start_scan(sdata, ssid, ssid_len);
if (local->sta_sw_scanning || local->sta_hw_scanning) {
- if (local->scan_dev == sdata->dev)
+ if (local->scan_sdata == sdata)
return 0;
return -EBUSY;
}
--
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