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path: root/drivers/net/ethernet/broadcom
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Diffstat (limited to 'drivers/net/ethernet/broadcom')
-rw-r--r--drivers/net/ethernet/broadcom/bcmsysport.c2
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c2
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c16
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmgenet.c24
-rw-r--r--drivers/net/ethernet/broadcom/sb1250-mac.c9
5 files changed, 34 insertions, 19 deletions
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c
index 909ad7a..4566cdf 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.c
+++ b/drivers/net/ethernet/broadcom/bcmsysport.c
@@ -1793,7 +1793,7 @@ static int bcm_sysport_probe(struct platform_device *pdev)
macaddr = of_get_mac_address(dn);
if (!macaddr || !is_valid_ether_addr(macaddr)) {
dev_warn(&pdev->dev, "using random Ethernet MAC\n");
- random_ether_addr(dev->dev_addr);
+ eth_hw_addr_random(dev);
} else {
ether_addr_copy(dev->dev_addr, macaddr);
}
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index a90d736..f7fbdc9 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -262,9 +262,9 @@ static u16 bnx2x_free_tx_pkt(struct bnx2x *bp, struct bnx2x_fp_txdata *txdata,
if (likely(skb)) {
(*pkts_compl)++;
(*bytes_compl) += skb->len;
+ dev_kfree_skb_any(skb);
}
- dev_kfree_skb_any(skb);
tx_buf->first_bd = 0;
tx_buf->skb = NULL;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
index 76b9052..5907c82 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
@@ -1718,6 +1718,22 @@ static int bnx2x_nvram_write(struct bnx2x *bp, u32 offset, u8 *data_buf,
offset += sizeof(u32);
data_buf += sizeof(u32);
written_so_far += sizeof(u32);
+
+ /* At end of each 4Kb page, release nvram lock to allow MFW
+ * chance to take it for its own use.
+ */
+ if ((cmd_flags & MCPR_NVM_COMMAND_LAST) &&
+ (written_so_far < buf_size)) {
+ DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
+ "Releasing NVM lock after offset 0x%x\n",
+ (u32)(offset - sizeof(u32)));
+ bnx2x_release_nvram_lock(bp);
+ usleep_range(1000, 2000);
+ rc = bnx2x_acquire_nvram_lock(bp);
+ if (rc)
+ return rc;
+ }
+
cmd_flags = 0;
}
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index b43b2cb..09ff09f 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -1230,7 +1230,6 @@ static struct sk_buff *bcmgenet_put_tx_csum(struct net_device *dev,
new_skb = skb_realloc_headroom(skb, sizeof(*status));
dev_kfree_skb(skb);
if (!new_skb) {
- dev->stats.tx_errors++;
dev->stats.tx_dropped++;
return NULL;
}
@@ -1465,7 +1464,6 @@ static unsigned int bcmgenet_desc_rx(struct bcmgenet_rx_ring *ring,
if (unlikely(!skb)) {
dev->stats.rx_dropped++;
- dev->stats.rx_errors++;
goto next;
}
@@ -1493,7 +1491,6 @@ static unsigned int bcmgenet_desc_rx(struct bcmgenet_rx_ring *ring,
if (unlikely(!(dma_flag & DMA_EOP) || !(dma_flag & DMA_SOP))) {
netif_err(priv, rx_status, dev,
"dropping fragmented packet!\n");
- dev->stats.rx_dropped++;
dev->stats.rx_errors++;
dev_kfree_skb_any(skb);
goto next;
@@ -1515,7 +1512,6 @@ static unsigned int bcmgenet_desc_rx(struct bcmgenet_rx_ring *ring,
dev->stats.rx_frame_errors++;
if (dma_flag & DMA_RX_LG)
dev->stats.rx_length_errors++;
- dev->stats.rx_dropped++;
dev->stats.rx_errors++;
dev_kfree_skb_any(skb);
goto next;
@@ -2130,6 +2126,8 @@ 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);
@@ -2173,6 +2171,20 @@ 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;
}
@@ -2824,8 +2836,6 @@ 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]);
@@ -2841,8 +2851,6 @@ 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++;
diff --git a/drivers/net/ethernet/broadcom/sb1250-mac.c b/drivers/net/ethernet/broadcom/sb1250-mac.c
index ac27e24..f557a2a 100644
--- a/drivers/net/ethernet/broadcom/sb1250-mac.c
+++ b/drivers/net/ethernet/broadcom/sb1250-mac.c
@@ -1508,16 +1508,7 @@ static void sbmac_channel_start(struct sbmac_softc *s)
__raw_writeq(reg, port);
port = s->sbm_base + R_MAC_ETHERNET_ADDR;
-#ifdef CONFIG_SB1_PASS_1_WORKAROUNDS
- /*
- * Pass1 SOCs do not receive packets addressed to the
- * destination address in the R_MAC_ETHERNET_ADDR register.
- * Set the value to zero.
- */
- __raw_writeq(0, port);
-#else
__raw_writeq(reg, port);
-#endif
/*
* Set the receive filter for no packets, and write values