1 files changed, 0 insertions, 72 deletions
diff --git a/target/linux/mediatek/patches-4.9/0061-eth-up_down_lock.patch b/target/linux/mediatek/patches-4.9/0061-eth-up_down_lock.patch
deleted file mode 100644
index e6f1cf69d6..0000000000
--- a/target/linux/mediatek/patches-4.9/0061-eth-up_down_lock.patch
+++ /dev/null
@@ -1,72 +0,0 @@
---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
-+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
-@@ -1904,12 +1904,16 @@ static int mtk_open(struct net_device *d
- 	struct mtk_mac *mac = netdev_priv(dev);
- 	struct mtk_eth *eth = mac->hw;
- 
-+	spin_lock(&eth->iface_lock);
-+
- 	/* we run 2 netdevs on the same dma ring so we only bring it up once */
- 	if (!atomic_read(&eth->dma_refcnt)) {
- 		int err = mtk_start_dma(eth);
- 
--		if (err)
-+		if (err) {
-+			spin_unlock(&eth->iface_lock);
- 			return err;
-+		}
- 
- 		napi_enable(&eth->tx_napi);
- 		napi_enable(&eth->rx_napi);
-@@ -1923,6 +1927,7 @@ static int mtk_open(struct net_device *d
- 
- 	phy_start(dev->phydev);
- 	netif_start_queue(dev);
-+	spin_unlock(&eth->iface_lock);
- 
- 	return 0;
- }
-@@ -1955,12 +1960,15 @@ static int mtk_stop(struct net_device *d
- 	struct mtk_mac *mac = netdev_priv(dev);
- 	struct mtk_eth *eth = mac->hw;
- 
-+	spin_lock(&eth->iface_lock);
- 	netif_tx_disable(dev);
- 	phy_stop(dev->phydev);
- 
- 	/* only shutdown DMA if this is the last user */
--	if (!atomic_dec_and_test(&eth->dma_refcnt))
-+	if (!atomic_dec_and_test(&eth->dma_refcnt)) {
-+		spin_unlock(&eth->iface_lock);
- 		return 0;
-+	}
- 
- 	del_timer(&eth->napi_timer);
- 
-@@ -1974,6 +1982,8 @@ static int mtk_stop(struct net_device *d
- 
- 	mtk_dma_free(eth);
- 
-+	spin_unlock(&eth->iface_lock);
-+
- 	return 0;
- }
- 
-@@ -2623,6 +2633,7 @@ static int mtk_probe(struct platform_dev
- 	if (IS_ERR(eth->base))
- 		return PTR_ERR(eth->base);
- 
-+	spin_lock_init(&eth->iface_lock);
- 	spin_lock_init(&eth->page_lock);
- 	spin_lock_init(&eth->tx_irq_lock);
- 	spin_lock_init(&eth->rx_irq_lock);
---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h
-+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
-@@ -573,6 +573,7 @@ struct mtk_rx_ring {
- struct mtk_eth {
- 	struct device			*dev;
- 	void __iomem			*base;
-+	spinlock_t			iface_lock;
- 	spinlock_t			page_lock;
- 	spinlock_t			tx_irq_lock;
- 	spinlock_t			rx_irq_lock;