diff options
Diffstat (limited to 'drivers/net/ethernet/mediatek/mtk_eth_soc.c')
| -rw-r--r-- | drivers/net/ethernet/mediatek/mtk_eth_soc.c | 20 |
1 files changed, 8 insertions, 12 deletions
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index b57ae3afb994..994232e03380 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -353,18 +353,17 @@ static int mtk_set_mac_address(struct net_device *dev, void *p) int ret = eth_mac_addr(dev, p); struct mtk_mac *mac = netdev_priv(dev); const char *macaddr = dev->dev_addr; - unsigned long flags; if (ret) return ret; - spin_lock_irqsave(&mac->hw->page_lock, flags); + spin_lock_bh(&mac->hw->page_lock); mtk_w32(mac->hw, (macaddr[0] << 8) | macaddr[1], MTK_GDMA_MAC_ADRH(mac->id)); mtk_w32(mac->hw, (macaddr[2] << 24) | (macaddr[3] << 16) | (macaddr[4] << 8) | macaddr[5], MTK_GDMA_MAC_ADRL(mac->id)); - spin_unlock_irqrestore(&mac->hw->page_lock, flags); + spin_unlock_bh(&mac->hw->page_lock); return 0; } @@ -748,7 +747,6 @@ static int mtk_start_xmit(struct sk_buff *skb, struct net_device *dev) struct mtk_eth *eth = mac->hw; struct mtk_tx_ring *ring = ð->tx_ring; struct net_device_stats *stats = &dev->stats; - unsigned long flags; bool gso = false; int tx_num; @@ -756,14 +754,14 @@ static int mtk_start_xmit(struct sk_buff *skb, struct net_device *dev) * however we have 2 queues running on the same ring so we need to lock * the ring access */ - spin_lock_irqsave(ð->page_lock, flags); + spin_lock(ð->page_lock); tx_num = mtk_cal_txd_req(skb); if (unlikely(atomic_read(&ring->free_count) <= tx_num)) { mtk_stop_queue(eth); netif_err(eth, tx_queued, dev, "Tx Ring full when queue awake!\n"); - spin_unlock_irqrestore(ð->page_lock, flags); + spin_unlock(ð->page_lock); return NETDEV_TX_BUSY; } @@ -788,12 +786,12 @@ static int mtk_start_xmit(struct sk_buff *skb, struct net_device *dev) if (unlikely(atomic_read(&ring->free_count) <= ring->thresh)) mtk_stop_queue(eth); - spin_unlock_irqrestore(ð->page_lock, flags); + spin_unlock(ð->page_lock); return NETDEV_TX_OK; drop: - spin_unlock_irqrestore(ð->page_lock, flags); + spin_unlock(ð->page_lock); stats->tx_dropped++; dev_kfree_skb(skb); return NETDEV_TX_OK; @@ -1347,16 +1345,15 @@ static int mtk_open(struct net_device *dev) static void mtk_stop_dma(struct mtk_eth *eth, u32 glo_cfg) { - unsigned long flags; u32 val; int i; /* stop the dma engine */ - spin_lock_irqsave(ð->page_lock, flags); + spin_lock_bh(ð->page_lock); val = mtk_r32(eth, glo_cfg); mtk_w32(eth, val & ~(MTK_TX_WB_DDONE | MTK_RX_DMA_EN | MTK_TX_DMA_EN), glo_cfg); - spin_unlock_irqrestore(ð->page_lock, flags); + spin_unlock_bh(ð->page_lock); /* wait for dma stop */ for (i = 0; i < 10; i++) { @@ -1895,7 +1892,6 @@ static int mtk_remove(struct platform_device *pdev) netif_napi_del(ð->tx_napi); netif_napi_del(ð->rx_napi); mtk_cleanup(eth); - platform_set_drvdata(pdev, NULL); return 0; } |