diff options
| -rw-r--r-- | drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c index 6d6ca0d7bdca..b93cfcb1e257 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c @@ -1237,13 +1237,14 @@ void rt2800_txdone_nostatus(struct rt2x00_dev *rt2x00dev) } EXPORT_SYMBOL_GPL(rt2800_txdone_nostatus); -static int rt2800_check_hung(struct data_queue *queue) +static bool rt2800_check_hung(struct data_queue *queue) { unsigned int cur_idx = rt2800_drv_get_dma_done(queue); - if (queue->wd_idx != cur_idx) + if (queue->wd_idx != cur_idx) { + queue->wd_idx = cur_idx; queue->wd_count = 0; - else + } else queue->wd_count++; return queue->wd_count > 16; @@ -1280,7 +1281,7 @@ void rt2800_watchdog(struct rt2x00_dev *rt2x00dev) case QID_MGMT: if (rt2x00queue_empty(queue)) continue; - hung_tx = rt2800_check_hung(queue); + hung_tx = hung_tx || rt2800_check_hung(queue); break; case QID_RX: /* For station mode we should reactive at least @@ -1289,7 +1290,7 @@ void rt2800_watchdog(struct rt2x00_dev *rt2x00dev) */ if (rt2x00dev->intf_sta_count == 0) continue; - hung_rx = rt2800_check_hung(queue); + hung_rx = hung_rx || rt2800_check_hung(queue); break; default: break; @@ -1302,8 +1303,12 @@ void rt2800_watchdog(struct rt2x00_dev *rt2x00dev) if (hung_rx) rt2x00_warn(rt2x00dev, "Watchdog RX hung detected\n"); - if (hung_tx || hung_rx) + if (hung_tx || hung_rx) { + queue_for_each(rt2x00dev, queue) + queue->wd_count = 0; + ieee80211_restart_hw(rt2x00dev->hw); + } } EXPORT_SYMBOL_GPL(rt2800_watchdog); |