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-rw-r--r--drivers/net/wireless/rndis_wlan.c36
1 files changed, 19 insertions, 17 deletions
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index 351affe793c4..61a7693baf92 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -440,7 +440,7 @@ struct rndis_wlan_private {
struct cfg80211_scan_request *scan_request;
struct workqueue_struct *workqueue;
- struct delayed_work stats_work;
+ struct delayed_work dev_poller_work;
struct delayed_work scan_work;
struct work_struct work;
struct mutex command_lock;
@@ -2984,15 +2984,16 @@ static int rndis_wlan_get_caps(struct usbnet *usbdev)
}
-#define STATS_UPDATE_JIFFIES (HZ)
-static void rndis_update_wireless_stats(struct work_struct *work)
+#define DEVICE_POLLER_JIFFIES (HZ)
+static void rndis_device_poller(struct work_struct *work)
{
struct rndis_wlan_private *priv =
- container_of(work, struct rndis_wlan_private, stats_work.work);
+ container_of(work, struct rndis_wlan_private,
+ dev_poller_work.work);
struct usbnet *usbdev = priv->usbdev;
__le32 rssi, tmp;
int len, ret, j;
- int update_jiffies = STATS_UPDATE_JIFFIES;
+ int update_jiffies = DEVICE_POLLER_JIFFIES;
void *buf;
/* Only check/do workaround when connected. Calling is_associated()
@@ -3007,8 +3008,8 @@ static void rndis_update_wireless_stats(struct work_struct *work)
if (ret == 0)
priv->last_qual = level_to_qual(le32_to_cpu(rssi));
- devdbg(usbdev, "stats: OID_802_11_RSSI -> %d, rssi:%d", ret,
- le32_to_cpu(rssi));
+ devdbg(usbdev, "dev-poller: OID_802_11_RSSI -> %d, rssi:%d, qual: %d",
+ ret, le32_to_cpu(rssi), level_to_qual(le32_to_cpu(rssi)));
/* Workaround transfer stalls on poor quality links.
* TODO: find right way to fix these stalls (as stalls do not happen
@@ -3019,8 +3020,8 @@ static void rndis_update_wireless_stats(struct work_struct *work)
* Slower doesn't catch stalls fast enough.
*/
j = msecs_to_jiffies(priv->param_workaround_interval);
- if (j > STATS_UPDATE_JIFFIES)
- j = STATS_UPDATE_JIFFIES;
+ if (j > DEVICE_POLLER_JIFFIES)
+ j = DEVICE_POLLER_JIFFIES;
else if (j <= 0)
j = 1;
update_jiffies = j;
@@ -3040,8 +3041,8 @@ static void rndis_update_wireless_stats(struct work_struct *work)
rndis_query_oid(usbdev, OID_802_11_BSSID_LIST, buf, &len);
kfree(buf);
}
-end:
+end:
if (update_jiffies >= HZ)
update_jiffies = round_jiffies_relative(update_jiffies);
else {
@@ -3050,7 +3051,8 @@ end:
update_jiffies = j;
}
- queue_delayed_work(priv->workqueue, &priv->stats_work, update_jiffies);
+ queue_delayed_work(priv->workqueue, &priv->dev_poller_work,
+ update_jiffies);
}
@@ -3175,7 +3177,7 @@ static int rndis_wlan_bind(struct usbnet *usbdev, struct usb_interface *intf)
/* because rndis_command() sleeps we need to use workqueue */
priv->workqueue = create_singlethread_workqueue("rndis_wlan");
INIT_WORK(&priv->work, rndis_wlan_worker);
- INIT_DELAYED_WORK(&priv->stats_work, rndis_update_wireless_stats);
+ INIT_DELAYED_WORK(&priv->dev_poller_work, rndis_device_poller);
INIT_DELAYED_WORK(&priv->scan_work, rndis_get_scan_results);
/* try bind rndis_host */
@@ -3252,7 +3254,7 @@ static int rndis_wlan_bind(struct usbnet *usbdev, struct usb_interface *intf)
return 0;
fail:
- cancel_delayed_work_sync(&priv->stats_work);
+ cancel_delayed_work_sync(&priv->dev_poller_work);
cancel_delayed_work_sync(&priv->scan_work);
cancel_work_sync(&priv->work);
flush_workqueue(priv->workqueue);
@@ -3270,7 +3272,7 @@ static void rndis_wlan_unbind(struct usbnet *usbdev, struct usb_interface *intf)
/* turn radio off */
disassociate(usbdev, 0);
- cancel_delayed_work_sync(&priv->stats_work);
+ cancel_delayed_work_sync(&priv->dev_poller_work);
cancel_delayed_work_sync(&priv->scan_work);
cancel_work_sync(&priv->work);
flush_workqueue(priv->workqueue);
@@ -3301,8 +3303,8 @@ static int rndis_wlan_reset(struct usbnet *usbdev)
(set_multicast_list() also turns on current packet filter) */
set_multicast_list(usbdev);
- queue_delayed_work(priv->workqueue, &priv->stats_work,
- round_jiffies_relative(STATS_UPDATE_JIFFIES));
+ queue_delayed_work(priv->workqueue, &priv->dev_poller_work,
+ round_jiffies_relative(DEVICE_POLLER_JIFFIES));
return deauthenticate(usbdev);
}
@@ -3319,7 +3321,7 @@ static int rndis_wlan_stop(struct usbnet *usbdev)
retval = disassociate(usbdev, 0);
priv->work_pending = 0;
- cancel_delayed_work_sync(&priv->stats_work);
+ cancel_delayed_work_sync(&priv->dev_poller_work);
cancel_delayed_work_sync(&priv->scan_work);
cancel_work_sync(&priv->work);
flush_workqueue(priv->workqueue);
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