diff options
Diffstat (limited to 'drivers/net/wireless/microchip')
| -rw-r--r-- | drivers/net/wireless/microchip/wilc1000/cfg80211.c | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/microchip/wilc1000/netdev.c | 20 | ||||
| -rw-r--r-- | drivers/net/wireless/microchip/wilc1000/netdev.h | 2 |
3 files changed, 20 insertions, 6 deletions
diff --git a/drivers/net/wireless/microchip/wilc1000/cfg80211.c b/drivers/net/wireless/microchip/wilc1000/cfg80211.c index b545d93c6e..da52f91693 100644 --- a/drivers/net/wireless/microchip/wilc1000/cfg80211.c +++ b/drivers/net/wireless/microchip/wilc1000/cfg80211.c @@ -1441,11 +1441,11 @@ static int start_ap(struct wiphy *wiphy, struct net_device *dev, } static int change_beacon(struct wiphy *wiphy, struct net_device *dev, - struct cfg80211_beacon_data *beacon) + struct cfg80211_ap_update *params) { struct wilc_vif *vif = netdev_priv(dev); - return wilc_add_beacon(vif, 0, 0, beacon); + return wilc_add_beacon(vif, 0, 0, ¶ms->beacon); } static int stop_ap(struct wiphy *wiphy, struct net_device *dev, diff --git a/drivers/net/wireless/microchip/wilc1000/netdev.c b/drivers/net/wireless/microchip/wilc1000/netdev.c index e9f59de31b..91d71e0f7e 100644 --- a/drivers/net/wireless/microchip/wilc1000/netdev.c +++ b/drivers/net/wireless/microchip/wilc1000/netdev.c @@ -148,8 +148,8 @@ static int wilc_txq_task(void *vp) complete(&wl->txq_thread_started); while (1) { - wait_for_completion(&wl->txq_event); - + if (wait_for_completion_interruptible(&wl->txq_event)) + continue; if (wl->close) { complete(&wl->txq_thread_started); @@ -166,12 +166,24 @@ static int wilc_txq_task(void *vp) srcu_idx = srcu_read_lock(&wl->srcu); list_for_each_entry_rcu(ifc, &wl->vif_list, list) { - if (ifc->mac_opened && ifc->ndev) + if (ifc->mac_opened && + netif_queue_stopped(ifc->ndev)) netif_wake_queue(ifc->ndev); } srcu_read_unlock(&wl->srcu, srcu_idx); } - } while (ret == WILC_VMM_ENTRY_FULL_RETRY && !wl->close); + if (ret != WILC_VMM_ENTRY_FULL_RETRY) + break; + /* Back off TX task from sending packets for some time. + * msleep_interruptible will allow RX task to run and + * free buffers. TX task will be in TASK_INTERRUPTIBLE + * state which will put the thread back to CPU running + * queue when it's signaled even if the timeout isn't + * elapsed. This gives faster chance for reserved SK + * buffers to be free. + */ + msleep_interruptible(TX_BACKOFF_WEIGHT_MS); + } while (!wl->close); } return 0; } diff --git a/drivers/net/wireless/microchip/wilc1000/netdev.h b/drivers/net/wireless/microchip/wilc1000/netdev.h index bb1a315a7b..aafe3dc44a 100644 --- a/drivers/net/wireless/microchip/wilc1000/netdev.h +++ b/drivers/net/wireless/microchip/wilc1000/netdev.h @@ -27,6 +27,8 @@ #define TCP_ACK_FILTER_LINK_SPEED_THRESH 54 #define DEFAULT_LINK_SPEED 72 +#define TX_BACKOFF_WEIGHT_MS 1 + struct wilc_wfi_stats { unsigned long rx_packets; unsigned long tx_packets; |