diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c index bae444292d63b2f9f4c5f5b306123dba628aa058..1ab2fb6c38da5a6a572e7499a045028d3bf73045 100644 --- a/drivers/net/wireless/rt2x00/rt2x00mac.c +++ b/drivers/net/wireless/rt2x00/rt2x00mac.c @@ -84,7 +84,7 @@ int rt2x00mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb, */ if (!test_bit(DEVICE_PRESENT, &rt2x00dev->flags)) { ieee80211_stop_queues(hw); - return 0; + return NETDEV_TX_OK; } /* @@ -110,15 +110,24 @@ int rt2x00mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb, if (!is_rts_frame(frame_control) && !is_cts_frame(frame_control) && (control->flags & (IEEE80211_TXCTL_USE_RTS_CTS | IEEE80211_TXCTL_USE_CTS_PROTECT))) { - if (rt2x00_ring_free(ring) <= 1) + if (rt2x00_ring_free(ring) <= 1) { + ieee80211_stop_queue(rt2x00dev->hw, control->queue); return NETDEV_TX_BUSY; + } - if (rt2x00mac_tx_rts_cts(rt2x00dev, ring, skb, control)) + if (rt2x00mac_tx_rts_cts(rt2x00dev, ring, skb, control)) { + ieee80211_stop_queue(rt2x00dev->hw, control->queue); return NETDEV_TX_BUSY; + } } - if (rt2x00dev->ops->lib->write_tx_data(rt2x00dev, ring, skb, control)) + if (rt2x00dev->ops->lib->write_tx_data(rt2x00dev, ring, skb, control)) { + ieee80211_stop_queue(rt2x00dev->hw, control->queue); return NETDEV_TX_BUSY; + } + + if (rt2x00_ring_full(ring)) + ieee80211_stop_queue(rt2x00dev->hw, control->queue); if (rt2x00dev->ops->lib->kick_tx_queue) rt2x00dev->ops->lib->kick_tx_queue(rt2x00dev, control->queue); diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.c b/drivers/net/wireless/rt2x00/rt2x00pci.c index 483380819f9d929a4f150b177fb5d89a63612fc9..804a9980055d6a73c105575a879976b9ad7645f3 100644 --- a/drivers/net/wireless/rt2x00/rt2x00pci.c +++ b/drivers/net/wireless/rt2x00/rt2x00pci.c @@ -86,10 +86,8 @@ int rt2x00pci_write_tx_data(struct rt2x00_dev *rt2x00dev, struct skb_desc *desc; u32 word; - if (rt2x00_ring_full(ring)) { - ieee80211_stop_queue(rt2x00dev->hw, control->queue); + if (rt2x00_ring_full(ring)) return -EINVAL; - } rt2x00_desc_read(txd, 0, &word); @@ -99,7 +97,6 @@ int rt2x00pci_write_tx_data(struct rt2x00_dev *rt2x00dev, "Arrived at non-free entry in the non-full queue %d.\n" "Please file bug report to %s.\n", control->queue, DRV_PROJECT); - ieee80211_stop_queue(rt2x00dev->hw, control->queue); return -EINVAL; } @@ -119,9 +116,6 @@ int rt2x00pci_write_tx_data(struct rt2x00_dev *rt2x00dev, rt2x00_ring_index_inc(ring); - if (rt2x00_ring_full(ring)) - ieee80211_stop_queue(rt2x00dev->hw, control->queue); - return 0; } EXPORT_SYMBOL_GPL(rt2x00pci_write_tx_data); diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c index 9778fae313ab17d22080354a2bfcd4d1be777dd5..fa0cdd8b3e1a5e4d7de5cf1dc0cdb3172aeb132e 100644 --- a/drivers/net/wireless/rt2x00/rt2x00usb.c +++ b/drivers/net/wireless/rt2x00/rt2x00usb.c @@ -179,17 +179,14 @@ int rt2x00usb_write_tx_data(struct rt2x00_dev *rt2x00dev, struct skb_desc *desc; u32 length; - if (rt2x00_ring_full(ring)) { - ieee80211_stop_queue(rt2x00dev->hw, control->queue); + if (rt2x00_ring_full(ring)) return -EINVAL; - } if (test_bit(ENTRY_OWNER_NIC, &entry->flags)) { ERROR(rt2x00dev, "Arrived at non-free entry in the non-full queue %d.\n" "Please file bug report to %s.\n", control->queue, DRV_PROJECT); - ieee80211_stop_queue(rt2x00dev->hw, control->queue); return -EINVAL; } @@ -229,9 +226,6 @@ int rt2x00usb_write_tx_data(struct rt2x00_dev *rt2x00dev, rt2x00_ring_index_inc(ring); - if (rt2x00_ring_full(ring)) - ieee80211_stop_queue(rt2x00dev->hw, control->queue); - return 0; } EXPORT_SYMBOL_GPL(rt2x00usb_write_tx_data);