From: Malcolm Priestley <tvboxspy@gmail.com>
Date: Sun, 1 Feb 2015 11:59:40 +0000 (+0000)
Subject: staging: vt6655: Fix TD_FLAGS_NETIF_SKB only on TYPE_AC0DMA
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=d17f4c8a42256dae6aa598bdbc00eff8b38cc949;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

staging: vt6655: Fix TD_FLAGS_NETIF_SKB only on TYPE_AC0DMA

Allow only TD_FLAGS_NETIF_SKB on ring buffer TYPE_AC0DMA for data
only transfers for correct reporting of tx rates.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c
index 870cafd62ded..4324282afe49 100644
--- a/drivers/staging/vt6655/device_main.c
+++ b/drivers/staging/vt6655/device_main.c
@@ -1234,12 +1234,13 @@ static int vnt_tx_packet(struct vnt_private *priv, struct sk_buff *skb)
 
 	head_td->buff_addr = cpu_to_le32(head_td->pTDInfo->skb_dma);
 
-	head_td->pTDInfo->byFlags = TD_FLAGS_NETIF_SKB;
+	if (dma_idx == TYPE_AC0DMA) {
+		head_td->pTDInfo->byFlags = TD_FLAGS_NETIF_SKB;
 
-	if (dma_idx == TYPE_AC0DMA)
 		MACvTransmitAC0(priv->PortOffset);
-	else
+	} else {
 		MACvTransmit0(priv->PortOffset);
+	}
 
 	spin_unlock_irqrestore(&priv->lock, flags);