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path: root/drivers/net/ethernet
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-rw-r--r--drivers/net/ethernet/apm/xgene/xgene_enet_hw.c2
-rw-r--r--drivers/net/ethernet/apm/xgene/xgene_enet_main.c4
-rw-r--r--drivers/net/ethernet/broadcom/bcm63xx_enet.c8
-rw-r--r--drivers/net/ethernet/broadcom/bgmac.c7
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c5
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c6
-rw-r--r--drivers/net/ethernet/cadence/macb.c8
-rw-r--r--drivers/net/ethernet/cadence/macb.h2
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4_hw.c2
-rw-r--r--drivers/net/ethernet/dec/tulip/tulip_core.c2
-rw-r--r--drivers/net/ethernet/freescale/fec_main.c40
-rw-r--r--drivers/net/ethernet/freescale/gianfar.c19
-rw-r--r--drivers/net/ethernet/ibm/ibmveth.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_netdev.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/mlx4_en.h2
-rw-r--r--drivers/net/ethernet/smsc/smc91x.c21
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c65
-rw-r--r--drivers/net/ethernet/wiznet/w5100.c2
-rw-r--r--drivers/net/ethernet/wiznet/w5300.c2
19 files changed, 106 insertions, 99 deletions
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c
index 869d97fcf781..b927021c6c40 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c
@@ -593,7 +593,7 @@ static int xgene_enet_reset(struct xgene_enet_pdata *pdata)
if (!xgene_ring_mgr_init(pdata))
return -ENODEV;
- if (!efi_enabled(EFI_BOOT)) {
+ if (pdata->clk) {
clk_prepare_enable(pdata->clk);
clk_disable_unprepare(pdata->clk);
clk_prepare_enable(pdata->clk);
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
index 4de62b210c85..635a83be7e5e 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
@@ -1025,6 +1025,8 @@ static int xgene_enet_remove(struct platform_device *pdev)
#ifdef CONFIG_ACPI
static const struct acpi_device_id xgene_enet_acpi_match[] = {
{ "APMC0D05", },
+ { "APMC0D30", },
+ { "APMC0D31", },
{ }
};
MODULE_DEVICE_TABLE(acpi, xgene_enet_acpi_match);
@@ -1033,6 +1035,8 @@ MODULE_DEVICE_TABLE(acpi, xgene_enet_acpi_match);
#ifdef CONFIG_OF
static struct of_device_id xgene_enet_of_match[] = {
{.compatible = "apm,xgene-enet",},
+ {.compatible = "apm,xgene1-sgenet",},
+ {.compatible = "apm,xgene1-xgenet",},
{},
};
diff --git a/drivers/net/ethernet/broadcom/bcm63xx_enet.c b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
index 21206d33b638..a7f2cc3e485e 100644
--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
+++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
@@ -486,7 +486,7 @@ static int bcm_enet_poll(struct napi_struct *napi, int budget)
{
struct bcm_enet_priv *priv;
struct net_device *dev;
- int tx_work_done, rx_work_done;
+ int rx_work_done;
priv = container_of(napi, struct bcm_enet_priv, napi);
dev = priv->net_dev;
@@ -498,14 +498,14 @@ static int bcm_enet_poll(struct napi_struct *napi, int budget)
ENETDMAC_IR, priv->tx_chan);
/* reclaim sent skb */
- tx_work_done = bcm_enet_tx_reclaim(dev, 0);
+ bcm_enet_tx_reclaim(dev, 0);
spin_lock(&priv->rx_lock);
rx_work_done = bcm_enet_receive_queue(dev, budget);
spin_unlock(&priv->rx_lock);
- if (rx_work_done >= budget || tx_work_done > 0) {
- /* rx/tx queue is not yet empty/clean */
+ if (rx_work_done >= budget) {
+ /* rx queue is not yet empty/clean */
return rx_work_done;
}
diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c
index 676ffe093180..0469f72c6e7e 100644
--- a/drivers/net/ethernet/broadcom/bgmac.c
+++ b/drivers/net/ethernet/broadcom/bgmac.c
@@ -302,9 +302,6 @@ static int bgmac_dma_rx_skb_for_slot(struct bgmac *bgmac,
slot->skb = skb;
slot->dma_addr = dma_addr;
- if (slot->dma_addr & 0xC0000000)
- bgmac_warn(bgmac, "DMA address using 0xC0000000 bit(s), it may need translation trick\n");
-
return 0;
}
@@ -505,8 +502,6 @@ static int bgmac_dma_alloc(struct bgmac *bgmac)
ring->mmio_base);
goto err_dma_free;
}
- if (ring->dma_base & 0xC0000000)
- bgmac_warn(bgmac, "DMA address using 0xC0000000 bit(s), it may need translation trick\n");
ring->unaligned = bgmac_dma_unaligned(bgmac, ring,
BGMAC_DMA_RING_TX);
@@ -536,8 +531,6 @@ static int bgmac_dma_alloc(struct bgmac *bgmac)
err = -ENOMEM;
goto err_dma_free;
}
- if (ring->dma_base & 0xC0000000)
- bgmac_warn(bgmac, "DMA address using 0xC0000000 bit(s), it may need translation trick\n");
ring->unaligned = bgmac_dma_unaligned(bgmac, ring,
BGMAC_DMA_RING_RX);
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 7155e1d2c208..996e215fc324 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -12722,6 +12722,9 @@ static int bnx2x_init_dev(struct bnx2x *bp, struct pci_dev *pdev,
pci_write_config_dword(bp->pdev, PCICFG_GRC_ADDRESS,
PCICFG_VENDOR_ID_OFFSET);
+ /* Set PCIe reset type to fundamental for EEH recovery */
+ pdev->needs_freset = 1;
+
/* AER (Advanced Error reporting) configuration */
rc = pci_enable_pcie_error_reporting(pdev);
if (!rc)
@@ -12766,7 +12769,7 @@ static int bnx2x_init_dev(struct bnx2x *bp, struct pci_dev *pdev,
NETIF_F_TSO | NETIF_F_TSO_ECN | NETIF_F_TSO6 |
NETIF_F_RXCSUM | NETIF_F_LRO | NETIF_F_GRO |
NETIF_F_RXHASH | NETIF_F_HW_VLAN_CTAG_TX;
- if (!CHIP_IS_E1x(bp)) {
+ if (!chip_is_e1x) {
dev->hw_features |= NETIF_F_GSO_GRE | NETIF_F_GSO_UDP_TUNNEL |
NETIF_F_GSO_IPIP | NETIF_F_GSO_SIT;
dev->hw_enc_features =
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c b/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c
index 149a0d70c108..b97122926d3a 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c
@@ -73,15 +73,17 @@ int bcmgenet_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
if (wol->wolopts & ~(WAKE_MAGIC | WAKE_MAGICSECURE))
return -EINVAL;
+ reg = bcmgenet_umac_readl(priv, UMAC_MPD_CTRL);
if (wol->wolopts & WAKE_MAGICSECURE) {
bcmgenet_umac_writel(priv, get_unaligned_be16(&wol->sopass[0]),
UMAC_MPD_PW_MS);
bcmgenet_umac_writel(priv, get_unaligned_be32(&wol->sopass[2]),
UMAC_MPD_PW_LS);
- reg = bcmgenet_umac_readl(priv, UMAC_MPD_CTRL);
reg |= MPD_PW_EN;
- bcmgenet_umac_writel(priv, reg, UMAC_MPD_CTRL);
+ } else {
+ reg &= ~MPD_PW_EN;
}
+ bcmgenet_umac_writel(priv, reg, UMAC_MPD_CTRL);
/* Flag the device and relevant IRQ as wakeup capable */
if (wol->wolopts) {
diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c
index ad76b8e35a00..81d41539fcba 100644
--- a/drivers/net/ethernet/cadence/macb.c
+++ b/drivers/net/ethernet/cadence/macb.c
@@ -2113,17 +2113,17 @@ static const struct net_device_ops macb_netdev_ops = {
};
#if defined(CONFIG_OF)
-static struct macb_config pc302gem_config = {
+static const struct macb_config pc302gem_config = {
.caps = MACB_CAPS_SG_DISABLED | MACB_CAPS_GIGABIT_MODE_AVAILABLE,
.dma_burst_length = 16,
};
-static struct macb_config sama5d3_config = {
+static const struct macb_config sama5d3_config = {
.caps = MACB_CAPS_SG_DISABLED | MACB_CAPS_GIGABIT_MODE_AVAILABLE,
.dma_burst_length = 16,
};
-static struct macb_config sama5d4_config = {
+static const struct macb_config sama5d4_config = {
.caps = 0,
.dma_burst_length = 4,
};
@@ -2154,7 +2154,7 @@ static void macb_configure_caps(struct macb *bp)
if (bp->pdev->dev.of_node) {
match = of_match_node(macb_dt_ids, bp->pdev->dev.of_node);
if (match && match->data) {
- config = (const struct macb_config *)match->data;
+ config = match->data;
bp->caps = config->caps;
/*
diff --git a/drivers/net/ethernet/cadence/macb.h b/drivers/net/ethernet/cadence/macb.h
index 31dc080f2437..ff85619a9732 100644
--- a/drivers/net/ethernet/cadence/macb.h
+++ b/drivers/net/ethernet/cadence/macb.h
@@ -351,7 +351,7 @@
/* Bitfields in MID */
#define MACB_IDNUM_OFFSET 16
-#define MACB_IDNUM_SIZE 16
+#define MACB_IDNUM_SIZE 12
#define MACB_REV_OFFSET 0
#define MACB_REV_SIZE 16
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
index 853c38997c82..1abdfa123c6c 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
@@ -1120,7 +1120,7 @@ int t4_prep_fw(struct adapter *adap, struct fw_info *fw_info,
}
/* Installed successfully, update the cached header too. */
- memcpy(card_fw, fs_fw, sizeof(*card_fw));
+ *card_fw = *fs_fw;
card_fw_usable = 1;
*reset = 0; /* already reset as part of load_fw */
}
diff --git a/drivers/net/ethernet/dec/tulip/tulip_core.c b/drivers/net/ethernet/dec/tulip/tulip_core.c
index 3b42556f7f8d..ed41559bae77 100644
--- a/drivers/net/ethernet/dec/tulip/tulip_core.c
+++ b/drivers/net/ethernet/dec/tulip/tulip_core.c
@@ -589,7 +589,7 @@ static void tulip_tx_timeout(struct net_device *dev)
(unsigned int)tp->rx_ring[i].buffer1,
(unsigned int)tp->rx_ring[i].buffer2,
buf[0], buf[1], buf[2]);
- for (j = 0; buf[j] != 0xee && j < 1600; j++)
+ for (j = 0; ((j < 1600) && buf[j] != 0xee); j++)
if (j < 100)
pr_cont(" %02x", buf[j]);
pr_cont(" j=%d\n", j);
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 9bb6220663b2..78e1ce09b1ab 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -1189,13 +1189,12 @@ static void
fec_enet_tx_queue(struct net_device *ndev, u16 queue_id)
{
struct fec_enet_private *fep;
- struct bufdesc *bdp, *bdp_t;
+ struct bufdesc *bdp;
unsigned short status;
struct sk_buff *skb;
struct fec_enet_priv_tx_q *txq;
struct netdev_queue *nq;
int index = 0;
- int i, bdnum;
int entries_free;
fep = netdev_priv(ndev);
@@ -1216,29 +1215,18 @@ fec_enet_tx_queue(struct net_device *ndev, u16 queue_id)
if (bdp == txq->cur_tx)
break;
- bdp_t = bdp;
- bdnum = 1;
- index = fec_enet_get_bd_index(txq->tx_bd_base, bdp_t, fep);
- skb = txq->tx_skbuff[index];
- while (!skb) {
- bdp_t = fec_enet_get_nextdesc(bdp_t, fep, queue_id);
- index = fec_enet_get_bd_index(txq->tx_bd_base, bdp_t, fep);
- skb = txq->tx_skbuff[index];
- bdnum++;
- }
- if (skb_shinfo(skb)->nr_frags &&
- (status = bdp_t->cbd_sc) & BD_ENET_TX_READY)
- break;
+ index = fec_enet_get_bd_index(txq->tx_bd_base, bdp, fep);
- for (i = 0; i < bdnum; i++) {
- if (!IS_TSO_HEADER(txq, bdp->cbd_bufaddr))
- dma_unmap_single(&fep->pdev->dev, bdp->cbd_bufaddr,
- bdp->cbd_datlen, DMA_TO_DEVICE);
- bdp->cbd_bufaddr = 0;
- if (i < bdnum - 1)
- bdp = fec_enet_get_nextdesc(bdp, fep, queue_id);
- }
+ skb = txq->tx_skbuff[index];
txq->tx_skbuff[index] = NULL;
+ if (!IS_TSO_HEADER(txq, bdp->cbd_bufaddr))
+ dma_unmap_single(&fep->pdev->dev, bdp->cbd_bufaddr,
+ bdp->cbd_datlen, DMA_TO_DEVICE);
+ bdp->cbd_bufaddr = 0;
+ if (!skb) {
+ bdp = fec_enet_get_nextdesc(bdp, fep, queue_id);
+ continue;
+ }
/* Check for errors. */
if (status & (BD_ENET_TX_HB | BD_ENET_TX_LC |
@@ -1479,8 +1467,7 @@ fec_enet_rx_queue(struct net_device *ndev, int budget, u16 queue_id)
vlan_packet_rcvd = true;
- skb_copy_to_linear_data_offset(skb, VLAN_HLEN,
- data, (2 * ETH_ALEN));
+ memmove(skb->data + VLAN_HLEN, data, ETH_ALEN * 2);
skb_pull(skb, VLAN_HLEN);
}
@@ -1597,7 +1584,7 @@ fec_enet_interrupt(int irq, void *dev_id)
writel(int_events, fep->hwp + FEC_IEVENT);
fec_enet_collect_events(fep, int_events);
- if (fep->work_tx || fep->work_rx) {
+ if ((fep->work_tx || fep->work_rx) && fep->link) {
ret = IRQ_HANDLED;
if (napi_schedule_prep(&fep->napi)) {
@@ -3383,7 +3370,6 @@ fec_drv_remove(struct platform_device *pdev)
regulator_disable(fep->reg_phy);
if (fep->ptp_clock)
ptp_clock_unregister(fep->ptp_clock);
- fec_enet_clk_enable(ndev, false);
of_node_put(fep->phy_node);
free_netdev(ndev);
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index 178e54028d10..7bf3682cdf47 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -747,6 +747,18 @@ static int gfar_parse_group(struct device_node *np,
return 0;
}
+static int gfar_of_group_count(struct device_node *np)
+{
+ struct device_node *child;
+ int num = 0;
+
+ for_each_available_child_of_node(np, child)
+ if (!of_node_cmp(child->name, "queue-group"))
+ num++;
+
+ return num;
+}
+
static int gfar_of_init(struct platform_device *ofdev, struct net_device **pdev)
{
const char *model;
@@ -784,7 +796,7 @@ static int gfar_of_init(struct platform_device *ofdev, struct net_device **pdev)
num_rx_qs = 1;
} else { /* MQ_MG_MODE */
/* get the actual number of supported groups */
- unsigned int num_grps = of_get_available_child_count(np);
+ unsigned int num_grps = gfar_of_group_count(np);
if (num_grps == 0 || num_grps > MAXGROUPS) {
dev_err(&ofdev->dev, "Invalid # of int groups(%d)\n",
@@ -851,7 +863,10 @@ static int gfar_of_init(struct platform_device *ofdev, struct net_device **pdev)
/* Parse and initialize group specific information */
if (priv->mode == MQ_MG_MODE) {
- for_each_child_of_node(np, child) {
+ for_each_available_child_of_node(np, child) {
+ if (of_node_cmp(child->name, "queue-group"))
+ continue;
+
err = gfar_parse_group(child, priv, model);
if (err)
goto err_grp_init;
diff --git a/drivers/net/ethernet/ibm/ibmveth.c b/drivers/net/ethernet/ibm/ibmveth.c
index 072426a72745..cd7675ac5bf9 100644
--- a/drivers/net/ethernet/ibm/ibmveth.c
+++ b/drivers/net/ethernet/ibm/ibmveth.c
@@ -1136,6 +1136,8 @@ restart_poll:
ibmveth_replenish_task(adapter);
if (frames_processed < budget) {
+ napi_complete(napi);
+
/* We think we are done - reenable interrupts,
* then check once more to make sure we are done.
*/
@@ -1144,8 +1146,6 @@ restart_poll:
BUG_ON(lpar_rc != H_SUCCESS);
- napi_complete(napi);
-
if (ibmveth_rxq_pending_buffer(adapter) &&
napi_reschedule(napi)) {
lpar_rc = h_vio_signal(adapter->vdev->unit_address,
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index 2a210c4efb89..ebce5bb24df9 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -1698,8 +1698,6 @@ int mlx4_en_start_port(struct net_device *dev)
/* Schedule multicast task to populate multicast list */
queue_work(mdev->workqueue, &priv->rx_mode_task);
- mlx4_set_stats_bitmap(mdev->dev, &priv->stats_bitmap);
-
#ifdef CONFIG_MLX4_EN_VXLAN
if (priv->mdev->dev->caps.tunnel_offload_mode == MLX4_TUNNEL_OFFLOAD_MODE_VXLAN)
vxlan_get_rx_port(dev);
@@ -2853,6 +2851,8 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
queue_delayed_work(mdev->workqueue, &priv->service_task,
SERVICE_TASK_DELAY);
+ mlx4_set_stats_bitmap(mdev->dev, &priv->stats_bitmap);
+
return 0;
out:
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
index 2a8268e6be15..ebbe244e80dd 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
@@ -453,7 +453,7 @@ struct mlx4_en_port_stats {
unsigned long rx_chksum_none;
unsigned long rx_chksum_complete;
unsigned long tx_chksum_offload;
-#define NUM_PORT_STATS 9
+#define NUM_PORT_STATS 10
};
struct mlx4_en_perf_stats {
diff --git a/drivers/net/ethernet/smsc/smc91x.c b/drivers/net/ethernet/smsc/smc91x.c
index 209ee1b27f8d..8678e39aba08 100644
--- a/drivers/net/ethernet/smsc/smc91x.c
+++ b/drivers/net/ethernet/smsc/smc91x.c
@@ -92,6 +92,7 @@ static const char version[] =
#include "smc91x.h"
#if defined(CONFIG_ASSABET_NEPONSET)
+#include <mach/assabet.h>
#include <mach/neponset.h>
#endif
@@ -2247,10 +2248,9 @@ static int smc_drv_probe(struct platform_device *pdev)
const struct of_device_id *match = NULL;
struct smc_local *lp;
struct net_device *ndev;
- struct resource *res;
+ struct resource *res, *ires;
unsigned int __iomem *addr;
unsigned long irq_flags = SMC_IRQ_FLAGS;
- unsigned long irq_resflags;
int ret;
ndev = alloc_etherdev(sizeof(struct smc_local));
@@ -2342,19 +2342,16 @@ static int smc_drv_probe(struct platform_device *pdev)
goto out_free_netdev;
}
- ndev->irq = platform_get_irq(pdev, 0);
- if (ndev->irq <= 0) {
+ ires = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+ if (!ires) {
ret = -ENODEV;
goto out_release_io;
}
- /*
- * If this platform does not specify any special irqflags, or if
- * the resource supplies a trigger, override the irqflags with
- * the trigger flags from the resource.
- */
- irq_resflags = irqd_get_trigger_type(irq_get_irq_data(ndev->irq));
- if (irq_flags == -1 || irq_resflags & IRQF_TRIGGER_MASK)
- irq_flags = irq_resflags & IRQF_TRIGGER_MASK;
+
+ ndev->irq = ires->start;
+
+ if (irq_flags == -1 || ires->flags & IRQF_TRIGGER_MASK)
+ irq_flags = ires->flags & IRQF_TRIGGER_MASK;
ret = smc_request_attrib(pdev, ndev);
if (ret)
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index fb846ebba1d9..f9b42f11950f 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -272,6 +272,37 @@ static int stmmac_pltfr_probe(struct platform_device *pdev)
struct stmmac_priv *priv = NULL;
struct plat_stmmacenet_data *plat_dat = NULL;
const char *mac = NULL;
+ int irq, wol_irq, lpi_irq;
+
+ /* Get IRQ information early to have an ability to ask for deferred
+ * probe if needed before we went too far with resource allocation.
+ */
+ irq = platform_get_irq_byname(pdev, "macirq");
+ if (irq < 0) {
+ if (irq != -EPROBE_DEFER) {
+ dev_err(dev,
+ "MAC IRQ configuration information not found\n");
+ }
+ return irq;
+ }
+
+ /* On some platforms e.g. SPEAr the wake up irq differs from the mac irq
+ * The external wake up irq can be passed through the platform code
+ * named as "eth_wake_irq"
+ *
+ * In case the wake up interrupt is not passed from the platform
+ * so the driver will continue to use the mac irq (ndev->irq)
+ */
+ wol_irq = platform_get_irq_byname(pdev, "eth_wake_irq");
+ if (wol_irq < 0) {
+ if (wol_irq == -EPROBE_DEFER)
+ return -EPROBE_DEFER;
+ wol_irq = irq;
+ }
+
+ lpi_irq = platform_get_irq_byname(pdev, "eth_lpi");
+ if (lpi_irq == -EPROBE_DEFER)
+ return -EPROBE_DEFER;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
addr = devm_ioremap_resource(dev, res);
@@ -323,39 +354,15 @@ static int stmmac_pltfr_probe(struct platform_device *pdev)
return PTR_ERR(priv);
}
+ /* Copy IRQ values to priv structure which is now avaialble */
+ priv->dev->irq = irq;
+ priv->wol_irq = wol_irq;
+ priv->lpi_irq = lpi_irq;
+
/* Get MAC address if available (DT) */
if (mac)
memcpy(priv->dev->dev_addr, mac, ETH_ALEN);
- /* Get the MAC information */
- priv->dev->irq = platform_get_irq_byname(pdev, "macirq");
- if (priv->dev->irq < 0) {
- if (priv->dev->irq != -EPROBE_DEFER) {
- netdev_err(priv->dev,
- "MAC IRQ configuration information not found\n");
- }
- return priv->dev->irq;
- }
-
- /*
- * On some platforms e.g. SPEAr the wake up irq differs from the mac irq
- * The external wake up irq can be passed through the platform code
- * named as "eth_wake_irq"
- *
- * In case the wake up interrupt is not passed from the platform
- * so the driver will continue to use the mac irq (ndev->irq)
- */
- priv->wol_irq = platform_get_irq_byname(pdev, "eth_wake_irq");
- if (priv->wol_irq < 0) {
- if (priv->wol_irq == -EPROBE_DEFER)
- return -EPROBE_DEFER;
- priv->wol_irq = priv->dev->irq;
- }
-
- priv->lpi_irq = platform_get_irq_byname(pdev, "eth_lpi");
- if (priv->lpi_irq == -EPROBE_DEFER)
- return -EPROBE_DEFER;
-
platform_set_drvdata(pdev, priv->dev);
pr_debug("STMMAC platform driver registration completed");
diff --git a/drivers/net/ethernet/wiznet/w5100.c b/drivers/net/ethernet/wiznet/w5100.c
index a495931a66a1..0e0fbb5842b3 100644
--- a/drivers/net/ethernet/wiznet/w5100.c
+++ b/drivers/net/ethernet/wiznet/w5100.c
@@ -498,9 +498,9 @@ static int w5100_napi_poll(struct napi_struct *napi, int budget)
}
if (rx_count < budget) {
+ napi_complete(napi);
w5100_write(priv, W5100_IMR, IR_S0);
mmiowb();
- napi_complete(napi);
}
return rx_count;
diff --git a/drivers/net/ethernet/wiznet/w5300.c b/drivers/net/ethernet/wiznet/w5300.c
index 09322d9db578..4b310002258d 100644
--- a/drivers/net/ethernet/wiznet/w5300.c
+++ b/drivers/net/ethernet/wiznet/w5300.c
@@ -418,9 +418,9 @@ static int w5300_napi_poll(struct napi_struct *napi, int budget)
}
if (rx_count < budget) {
+ napi_complete(napi);
w5300_write(priv, W5300_IMR, IR_S0);
mmiowb();
- napi_complete(napi);
}
return rx_count;
generated by cgit v1.2.3 (git 2.39.0) at 2025-02-24 12:23:42 +0300