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path: root/drivers/net/ethernet
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-rw-r--r--drivers/net/ethernet/marvell/mvmdio.c6
-rw-r--r--drivers/net/ethernet/marvell/mvneta.c19
-rw-r--r--drivers/net/ethernet/nvidia/forcedeth.c35
-rw-r--r--drivers/net/ethernet/ti/cpts.c3
-rw-r--r--drivers/net/ethernet/ti/cpts.h1
5 files changed, 48 insertions, 16 deletions
diff --git a/drivers/net/ethernet/marvell/mvmdio.c b/drivers/net/ethernet/marvell/mvmdio.c
index 6d6002bab060..74f1c157a480 100644
--- a/drivers/net/ethernet/marvell/mvmdio.c
+++ b/drivers/net/ethernet/marvell/mvmdio.c
@@ -141,7 +141,7 @@ static int orion_mdio_reset(struct mii_bus *bus)
return 0;
}
-static int __devinit orion_mdio_probe(struct platform_device *pdev)
+static int orion_mdio_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
struct mii_bus *bus;
@@ -197,7 +197,7 @@ static int __devinit orion_mdio_probe(struct platform_device *pdev)
return 0;
}
-static int __devexit orion_mdio_remove(struct platform_device *pdev)
+static int orion_mdio_remove(struct platform_device *pdev)
{
struct mii_bus *bus = platform_get_drvdata(pdev);
mdiobus_unregister(bus);
@@ -214,7 +214,7 @@ MODULE_DEVICE_TABLE(of, orion_mdio_match);
static struct platform_driver orion_mdio_driver = {
.probe = orion_mdio_probe,
- .remove = __devexit_p(orion_mdio_remove),
+ .remove = orion_mdio_remove,
.driver = {
.name = "orion-mdio",
.of_match_table = orion_mdio_match,
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 3f8086b9f5e5..b6025c305e10 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -635,7 +635,7 @@ static void mvneta_rxq_bm_disable(struct mvneta_port *pp,
/* Sets the RGMII Enable bit (RGMIIEn) in port MAC control register */
-static void __devinit mvneta_gmac_rgmii_set(struct mvneta_port *pp, int enable)
+static void mvneta_gmac_rgmii_set(struct mvneta_port *pp, int enable)
{
u32 val;
@@ -650,7 +650,7 @@ static void __devinit mvneta_gmac_rgmii_set(struct mvneta_port *pp, int enable)
}
/* Config SGMII port */
-static void __devinit mvneta_port_sgmii_config(struct mvneta_port *pp)
+static void mvneta_port_sgmii_config(struct mvneta_port *pp)
{
u32 val;
@@ -2564,7 +2564,7 @@ const struct ethtool_ops mvneta_eth_tool_ops = {
};
/* Initialize hw */
-static int __devinit mvneta_init(struct mvneta_port *pp, int phy_addr)
+static int mvneta_init(struct mvneta_port *pp, int phy_addr)
{
int queue;
@@ -2613,9 +2613,8 @@ static void mvneta_deinit(struct mvneta_port *pp)
}
/* platform glue : initialize decoding windows */
-static void __devinit
-mvneta_conf_mbus_windows(struct mvneta_port *pp,
- const struct mbus_dram_target_info *dram)
+static void mvneta_conf_mbus_windows(struct mvneta_port *pp,
+ const struct mbus_dram_target_info *dram)
{
u32 win_enable;
u32 win_protect;
@@ -2648,7 +2647,7 @@ mvneta_conf_mbus_windows(struct mvneta_port *pp,
}
/* Power up the port */
-static void __devinit mvneta_port_power_up(struct mvneta_port *pp, int phy_mode)
+static void mvneta_port_power_up(struct mvneta_port *pp, int phy_mode)
{
u32 val;
@@ -2671,7 +2670,7 @@ static void __devinit mvneta_port_power_up(struct mvneta_port *pp, int phy_mode)
}
/* Device initialization routine */
-static int __devinit mvneta_probe(struct platform_device *pdev)
+static int mvneta_probe(struct platform_device *pdev)
{
const struct mbus_dram_target_info *dram_target_info;
struct device_node *dn = pdev->dev.of_node;
@@ -2803,7 +2802,7 @@ err_free_netdev:
}
/* Device removal routine */
-static int __devexit mvneta_remove(struct platform_device *pdev)
+static int mvneta_remove(struct platform_device *pdev)
{
struct net_device *dev = platform_get_drvdata(pdev);
struct mvneta_port *pp = netdev_priv(dev);
@@ -2828,7 +2827,7 @@ MODULE_DEVICE_TABLE(of, mvneta_match);
static struct platform_driver mvneta_driver = {
.probe = mvneta_probe,
- .remove = __devexit_p(mvneta_remove),
+ .remove = mvneta_remove,
.driver = {
.name = MVNETA_DRIVER_NAME,
.of_match_table = mvneta_match,
diff --git a/drivers/net/ethernet/nvidia/forcedeth.c b/drivers/net/ethernet/nvidia/forcedeth.c
index 653487dc7b52..87fa5919c455 100644
--- a/drivers/net/ethernet/nvidia/forcedeth.c
+++ b/drivers/net/ethernet/nvidia/forcedeth.c
@@ -1821,6 +1821,11 @@ static int nv_alloc_rx(struct net_device *dev)
skb->data,
skb_tailroom(skb),
PCI_DMA_FROMDEVICE);
+ if (pci_dma_mapping_error(np->pci_dev,
+ np->put_rx_ctx->dma)) {
+ kfree_skb(skb);
+ goto packet_dropped;
+ }
np->put_rx_ctx->dma_len = skb_tailroom(skb);
np->put_rx.orig->buf = cpu_to_le32(np->put_rx_ctx->dma);
wmb();
@@ -1830,6 +1835,7 @@ static int nv_alloc_rx(struct net_device *dev)
if (unlikely(np->put_rx_ctx++ == np->last_rx_ctx))
np->put_rx_ctx = np->first_rx_ctx;
} else {
+packet_dropped:
u64_stats_update_begin(&np->swstats_rx_syncp);
np->stat_rx_dropped++;
u64_stats_update_end(&np->swstats_rx_syncp);
@@ -1856,6 +1862,11 @@ static int nv_alloc_rx_optimized(struct net_device *dev)
skb->data,
skb_tailroom(skb),
PCI_DMA_FROMDEVICE);
+ if (pci_dma_mapping_error(np->pci_dev,
+ np->put_rx_ctx->dma)) {
+ kfree_skb(skb);
+ goto packet_dropped;
+ }
np->put_rx_ctx->dma_len = skb_tailroom(skb);
np->put_rx.ex->bufhigh = cpu_to_le32(dma_high(np->put_rx_ctx->dma));
np->put_rx.ex->buflow = cpu_to_le32(dma_low(np->put_rx_ctx->dma));
@@ -1866,6 +1877,7 @@ static int nv_alloc_rx_optimized(struct net_device *dev)
if (unlikely(np->put_rx_ctx++ == np->last_rx_ctx))
np->put_rx_ctx = np->first_rx_ctx;
} else {
+packet_dropped:
u64_stats_update_begin(&np->swstats_rx_syncp);
np->stat_rx_dropped++;
u64_stats_update_end(&np->swstats_rx_syncp);
@@ -2217,6 +2229,15 @@ static netdev_tx_t nv_start_xmit(struct sk_buff *skb, struct net_device *dev)
bcnt = (size > NV_TX2_TSO_MAX_SIZE) ? NV_TX2_TSO_MAX_SIZE : size;
np->put_tx_ctx->dma = pci_map_single(np->pci_dev, skb->data + offset, bcnt,
PCI_DMA_TODEVICE);
+ if (pci_dma_mapping_error(np->pci_dev,
+ np->put_tx_ctx->dma)) {
+ /* on DMA mapping error - drop the packet */
+ kfree_skb(skb);
+ u64_stats_update_begin(&np->swstats_tx_syncp);
+ np->stat_tx_dropped++;
+ u64_stats_update_end(&np->swstats_tx_syncp);
+ return NETDEV_TX_OK;
+ }
np->put_tx_ctx->dma_len = bcnt;
np->put_tx_ctx->dma_single = 1;
put_tx->buf = cpu_to_le32(np->put_tx_ctx->dma);
@@ -2337,6 +2358,15 @@ static netdev_tx_t nv_start_xmit_optimized(struct sk_buff *skb,
bcnt = (size > NV_TX2_TSO_MAX_SIZE) ? NV_TX2_TSO_MAX_SIZE : size;
np->put_tx_ctx->dma = pci_map_single(np->pci_dev, skb->data + offset, bcnt,
PCI_DMA_TODEVICE);
+ if (pci_dma_mapping_error(np->pci_dev,
+ np->put_tx_ctx->dma)) {
+ /* on DMA mapping error - drop the packet */
+ kfree_skb(skb);
+ u64_stats_update_begin(&np->swstats_tx_syncp);
+ np->stat_tx_dropped++;
+ u64_stats_update_end(&np->swstats_tx_syncp);
+ return NETDEV_TX_OK;
+ }
np->put_tx_ctx->dma_len = bcnt;
np->put_tx_ctx->dma_single = 1;
put_tx->bufhigh = cpu_to_le32(dma_high(np->put_tx_ctx->dma));
@@ -5003,6 +5033,11 @@ static int nv_loopback_test(struct net_device *dev)
test_dma_addr = pci_map_single(np->pci_dev, tx_skb->data,
skb_tailroom(tx_skb),
PCI_DMA_FROMDEVICE);
+ if (pci_dma_mapping_error(np->pci_dev,
+ test_dma_addr)) {
+ dev_kfree_skb_any(tx_skb);
+ goto out;
+ }
pkt_data = skb_put(tx_skb, pkt_len);
for (i = 0; i < pkt_len; i++)
pkt_data[i] = (u8)(i & 0xff);
diff --git a/drivers/net/ethernet/ti/cpts.c b/drivers/net/ethernet/ti/cpts.c
index 5e62c1aeeffb..463597f919f1 100644
--- a/drivers/net/ethernet/ti/cpts.c
+++ b/drivers/net/ethernet/ti/cpts.c
@@ -247,8 +247,7 @@ static void cpts_clk_init(struct cpts *cpts)
cpts->refclk = NULL;
return;
}
- clk_enable(cpts->refclk);
- cpts->freq = cpts->refclk->recalc(cpts->refclk);
+ clk_prepare_enable(cpts->refclk);
}
static void cpts_clk_release(struct cpts *cpts)
diff --git a/drivers/net/ethernet/ti/cpts.h b/drivers/net/ethernet/ti/cpts.h
index e1bba3a496b2..fe993cdd7e23 100644
--- a/drivers/net/ethernet/ti/cpts.h
+++ b/drivers/net/ethernet/ti/cpts.h
@@ -120,7 +120,6 @@ struct cpts {
struct delayed_work overflow_work;
int phc_index;
struct clk *refclk;
- unsigned long freq;
struct list_head events;
struct list_head pool;
struct cpts_event pool_data[CPTS_MAX_EVENTS];