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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

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This commit is contained in:
David S. Miller
2015-08-27 21:45:31 -07:00
parent 55f14da669 4941b8f0c2
commit 0d36938bb8
91 changed files with 509 additions and 867 deletions
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20
drivers/net/ethernet/broadcom/genet/bcmgenet.c
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@@ -2125,6 +2125,8 @@ static int bcmgenet_dma_teardown(struct bcmgenet_priv *priv)
int ret = 0;
int timeout = 0;
u32 reg;
u32 dma_ctrl;
int i;
/* Disable TDMA to stop add more frames in TX DMA */
reg = bcmgenet_tdma_readl(priv, DMA_CTRL);
@@ -2168,6 +2170,20 @@ static int bcmgenet_dma_teardown(struct bcmgenet_priv *priv)
ret = -ETIMEDOUT;
}
dma_ctrl = 0;
for (i = 0; i < priv->hw_params->rx_queues; i++)
dma_ctrl |= (1 << (i + DMA_RING_BUF_EN_SHIFT));
reg = bcmgenet_rdma_readl(priv, DMA_CTRL);
reg &= ~dma_ctrl;
bcmgenet_rdma_writel(priv, reg, DMA_CTRL);
dma_ctrl = 0;
for (i = 0; i < priv->hw_params->tx_queues; i++)
dma_ctrl |= (1 << (i + DMA_RING_BUF_EN_SHIFT));
reg = bcmgenet_tdma_readl(priv, DMA_CTRL);
reg &= ~dma_ctrl;
bcmgenet_tdma_writel(priv, reg, DMA_CTRL);
return ret;
}
@@ -2835,8 +2851,6 @@ static void bcmgenet_timeout(struct net_device *dev)
netif_dbg(priv, tx_err, dev, "bcmgenet_timeout\n");
bcmgenet_disable_tx_napi(priv);
for (q = 0; q < priv->hw_params->tx_queues; q++)
bcmgenet_dump_tx_queue(&priv->tx_rings[q]);
bcmgenet_dump_tx_queue(&priv->tx_rings[DESC_INDEX]);
@@ -2852,8 +2866,6 @@ static void bcmgenet_timeout(struct net_device *dev)
bcmgenet_intrl2_0_writel(priv, int0_enable, INTRL2_CPU_MASK_CLEAR);
bcmgenet_intrl2_1_writel(priv, int1_enable, INTRL2_CPU_MASK_CLEAR);
bcmgenet_enable_tx_napi(priv);
dev->trans_start = jiffies;
dev->stats.tx_errors++;