Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 113d6dc1 authored by Malcolm Priestley's avatar Malcolm Priestley Committed by Greg Kroah-Hartman
Browse files

staging: vt6655: don't stop TX queue unless buffer full. 



Presently the TX buffer stops while filling the buffer.

However, this does not make use of the available buffer
space, it also lags the speed of the TX troughtput.

Only stop the queue when the buffer becomes full. The
Interupt handler will start the queue again when a
buffer is available.

Signed-off-by: default avatarMalcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 3ac8480a

drivers/staging/vt6655/device_main.c

+2 −6
Original line number Diff line number Diff line
@@ -1105,6 +1105,7 @@ static int vnt_tx_packet(struct vnt_private *priv, struct sk_buff *skb) 


	if (AVAIL_TD(priv, dma_idx) < 1) {

		spin_unlock_irqrestore(&priv->lock, flags);

		ieee80211_stop_queues(priv->hw);

		return -ENOMEM;

	}
@@ -1156,13 +1157,8 @@ static void vnt_tx_80211(struct ieee80211_hw *hw, 
{

	struct vnt_private *priv = hw->priv;



	ieee80211_stop_queues(hw);



	if (vnt_tx_packet(priv, skb)) {

	if (vnt_tx_packet(priv, skb))

		ieee80211_free_txskb(hw, skb);



		ieee80211_wake_queues(hw);

	}

}



static int vnt_start(struct ieee80211_hw *hw)