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path: root/drivers/net/ethernet/ti/tlan.c
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Diffstat (limited to 'drivers/net/ethernet/ti/tlan.c')
-rw-r--r--drivers/net/ethernet/ti/tlan.c265
1 files changed, 126 insertions, 139 deletions
diff --git a/drivers/net/ethernet/ti/tlan.c b/drivers/net/ethernet/ti/tlan.c
index c8d53d8c83ee..a55b0f951181 100644
--- a/drivers/net/ethernet/ti/tlan.c
+++ b/drivers/net/ethernet/ti/tlan.c
@@ -69,7 +69,9 @@ MODULE_AUTHOR("Maintainer: Samuel Chessman <chessman@tux.org>");
MODULE_DESCRIPTION("Driver for TI ThunderLAN based ethernet PCI adapters");
MODULE_LICENSE("GPL");
-/* Turn on debugging. See Documentation/networking/tlan.txt for details */
+/* Turn on debugging.
+ * See Documentation/networking/device_drivers/ethernet/ti/tlan.rst for details
+ */
static int debug;
module_param(debug, int, 0);
MODULE_PARM_DESC(debug, "ThunderLAN debug mask");
@@ -159,7 +161,7 @@ static void tlan_set_multicast_list(struct net_device *);
static int tlan_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
static int tlan_probe1(struct pci_dev *pdev, long ioaddr,
int irq, int rev, const struct pci_device_id *ent);
-static void tlan_tx_timeout(struct net_device *dev);
+static void tlan_tx_timeout(struct net_device *dev, unsigned int txqueue);
static void tlan_tx_timeout_work(struct work_struct *work);
static int tlan_init_one(struct pci_dev *pdev,
const struct pci_device_id *ent);
@@ -172,7 +174,8 @@ static u32 tlan_handle_tx_eoc(struct net_device *, u16);
static u32 tlan_handle_status_check(struct net_device *, u16);
static u32 tlan_handle_rx_eoc(struct net_device *, u16);
-static void tlan_timer(unsigned long);
+static void tlan_timer(struct timer_list *t);
+static void tlan_phy_monitor(struct timer_list *t);
static void tlan_reset_lists(struct net_device *);
static void tlan_free_lists(struct net_device *);
@@ -181,8 +184,9 @@ static void tlan_print_list(struct tlan_list *, char *, int);
static void tlan_read_and_clear_stats(struct net_device *, int);
static void tlan_reset_adapter(struct net_device *);
static void tlan_finish_reset(struct net_device *);
-static void tlan_set_mac(struct net_device *, int areg, char *mac);
+static void tlan_set_mac(struct net_device *, int areg, const char *mac);
+static void __tlan_phy_print(struct net_device *);
static void tlan_phy_print(struct net_device *);
static void tlan_phy_detect(struct net_device *);
static void tlan_phy_power_down(struct net_device *);
@@ -190,7 +194,6 @@ static void tlan_phy_power_up(struct net_device *);
static void tlan_phy_reset(struct net_device *);
static void tlan_phy_start_link(struct net_device *);
static void tlan_phy_finish_auto_neg(struct net_device *);
-static void tlan_phy_monitor(unsigned long);
/*
static int tlan_phy_nop(struct net_device *);
@@ -199,9 +202,11 @@ static void tlan_phy_monitor(unsigned long);
static int tlan_phy_dp83840a_check(struct net_device *);
*/
-static bool tlan_mii_read_reg(struct net_device *, u16, u16, u16 *);
+static bool __tlan_mii_read_reg(struct net_device *, u16, u16, u16 *);
+static void tlan_mii_read_reg(struct net_device *, u16, u16, u16 *);
static void tlan_mii_send_data(u16, u32, unsigned);
static void tlan_mii_sync(u16);
+static void __tlan_mii_write_reg(struct net_device *, u16, u16, u16);
static void tlan_mii_write_reg(struct net_device *, u16, u16, u16);
static void tlan_ee_send_start(u16);
@@ -240,25 +245,21 @@ static u32
tlan_handle_rx_eoc
};
-static inline void
+static void
tlan_set_timer(struct net_device *dev, u32 ticks, u32 type)
{
struct tlan_priv *priv = netdev_priv(dev);
unsigned long flags = 0;
- if (!in_irq())
- spin_lock_irqsave(&priv->lock, flags);
+ spin_lock_irqsave(&priv->lock, flags);
if (priv->timer.function != NULL &&
priv->timer_type != TLAN_TIMER_ACTIVITY) {
- if (!in_irq())
- spin_unlock_irqrestore(&priv->lock, flags);
+ spin_unlock_irqrestore(&priv->lock, flags);
return;
}
priv->timer.function = tlan_timer;
- if (!in_irq())
- spin_unlock_irqrestore(&priv->lock, flags);
+ spin_unlock_irqrestore(&priv->lock, flags);
- priv->timer.data = (unsigned long) dev;
priv->timer_set_at = jiffies;
priv->timer_type = type;
mod_timer(&priv->timer, jiffies + ticks);
@@ -304,18 +305,16 @@ static void tlan_remove_one(struct pci_dev *pdev)
unregister_netdev(dev);
if (priv->dma_storage) {
- pci_free_consistent(priv->pci_dev,
- priv->dma_size, priv->dma_storage,
- priv->dma_storage_dma);
+ dma_free_coherent(&priv->pci_dev->dev, priv->dma_size,
+ priv->dma_storage, priv->dma_storage_dma);
}
#ifdef CONFIG_PCI
pci_release_regions(pdev);
#endif
- free_netdev(dev);
-
cancel_work_sync(&priv->tlan_tqueue);
+ free_netdev(dev);
}
static void tlan_start(struct net_device *dev)
@@ -333,44 +332,32 @@ static void tlan_stop(struct net_device *dev)
{
struct tlan_priv *priv = netdev_priv(dev);
- del_timer_sync(&priv->media_timer);
+ timer_delete_sync(&priv->media_timer);
tlan_read_and_clear_stats(dev, TLAN_RECORD);
outl(TLAN_HC_AD_RST, dev->base_addr + TLAN_HOST_CMD);
/* Reset and power down phy */
tlan_reset_adapter(dev);
if (priv->timer.function != NULL) {
- del_timer_sync(&priv->timer);
+ timer_delete_sync(&priv->timer);
priv->timer.function = NULL;
}
}
-#ifdef CONFIG_PM
-
-static int tlan_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __maybe_unused tlan_suspend(struct device *dev_d)
{
- struct net_device *dev = pci_get_drvdata(pdev);
+ struct net_device *dev = dev_get_drvdata(dev_d);
if (netif_running(dev))
tlan_stop(dev);
netif_device_detach(dev);
- pci_save_state(pdev);
- pci_disable_device(pdev);
- pci_wake_from_d3(pdev, false);
- pci_set_power_state(pdev, PCI_D3hot);
return 0;
}
-static int tlan_resume(struct pci_dev *pdev)
+static int __maybe_unused tlan_resume(struct device *dev_d)
{
- struct net_device *dev = pci_get_drvdata(pdev);
- int rc = pci_enable_device(pdev);
-
- if (rc)
- return rc;
- pci_restore_state(pdev);
- pci_enable_wake(pdev, PCI_D0, 0);
+ struct net_device *dev = dev_get_drvdata(dev_d);
netif_device_attach(dev);
if (netif_running(dev))
@@ -379,21 +366,14 @@ static int tlan_resume(struct pci_dev *pdev)
return 0;
}
-#else /* CONFIG_PM */
-
-#define tlan_suspend NULL
-#define tlan_resume NULL
-
-#endif /* CONFIG_PM */
-
+static SIMPLE_DEV_PM_OPS(tlan_pm_ops, tlan_suspend, tlan_resume);
static struct pci_driver tlan_driver = {
.name = "tlan",
.id_table = tlan_pci_tbl,
.probe = tlan_init_one,
.remove = tlan_remove_one,
- .suspend = tlan_suspend,
- .resume = tlan_resume,
+ .driver.pm = &tlan_pm_ops,
};
static int __init tlan_probe(void)
@@ -500,7 +480,7 @@ static int tlan_probe1(struct pci_dev *pdev, long ioaddr, int irq, int rev,
priv->adapter = &board_info[ent->driver_data];
- rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
+ rc = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
if (rc) {
pr_err("No suitable PCI mapping available\n");
goto err_out_free_dev;
@@ -602,8 +582,8 @@ static int tlan_probe1(struct pci_dev *pdev, long ioaddr, int irq, int rev,
return 0;
err_out_uninit:
- pci_free_consistent(priv->pci_dev, priv->dma_size, priv->dma_storage,
- priv->dma_storage_dma);
+ dma_free_coherent(&priv->pci_dev->dev, priv->dma_size,
+ priv->dma_storage, priv->dma_storage_dma);
err_out_free_dev:
free_netdev(dev);
err_out_regions:
@@ -627,9 +607,9 @@ static void tlan_eisa_cleanup(void)
dev = tlan_eisa_devices;
priv = netdev_priv(dev);
if (priv->dma_storage) {
- pci_free_consistent(priv->pci_dev, priv->dma_size,
- priv->dma_storage,
- priv->dma_storage_dma);
+ dma_free_coherent(&priv->pci_dev->dev, priv->dma_size,
+ priv->dma_storage,
+ priv->dma_storage_dma);
}
release_region(dev->base_addr, 0x10);
unregister_netdev(dev);
@@ -672,7 +652,6 @@ module_exit(tlan_exit);
static void __init tlan_eisa_probe(void)
{
long ioaddr;
- int rc = -ENODEV;
int irq;
u16 device_id;
@@ -737,8 +716,7 @@ static void __init tlan_eisa_probe(void)
/* Setup the newly found eisa adapter */
- rc = tlan_probe1(NULL, ioaddr, irq,
- 12, NULL);
+ tlan_probe1(NULL, ioaddr, irq, 12, NULL);
continue;
out:
@@ -771,7 +749,7 @@ static const struct net_device_ops tlan_netdev_ops = {
.ndo_tx_timeout = tlan_tx_timeout,
.ndo_get_stats = tlan_get_stats,
.ndo_set_rx_mode = tlan_set_multicast_list,
- .ndo_do_ioctl = tlan_ioctl,
+ .ndo_eth_ioctl = tlan_ioctl,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
#ifdef CONFIG_NET_POLL_CONTROLLER
@@ -784,12 +762,12 @@ static void tlan_get_drvinfo(struct net_device *dev,
{
struct tlan_priv *priv = netdev_priv(dev);
- strlcpy(info->driver, KBUILD_MODNAME, sizeof(info->driver));
+ strscpy(info->driver, KBUILD_MODNAME, sizeof(info->driver));
if (priv->pci_dev)
- strlcpy(info->bus_info, pci_name(priv->pci_dev),
+ strscpy(info->bus_info, pci_name(priv->pci_dev),
sizeof(info->bus_info));
else
- strlcpy(info->bus_info, "EISA", sizeof(info->bus_info));
+ strscpy(info->bus_info, "EISA", sizeof(info->bus_info));
}
static int tlan_get_eeprom_len(struct net_device *dev)
@@ -839,14 +817,14 @@ static int tlan_init(struct net_device *dev)
int err;
int i;
struct tlan_priv *priv;
+ u8 addr[ETH_ALEN];
priv = netdev_priv(dev);
dma_size = (TLAN_NUM_RX_LISTS + TLAN_NUM_TX_LISTS)
* (sizeof(struct tlan_list));
- priv->dma_storage = pci_alloc_consistent(priv->pci_dev,
- dma_size,
- &priv->dma_storage_dma);
+ priv->dma_storage = dma_alloc_coherent(&priv->pci_dev->dev, dma_size,
+ &priv->dma_storage_dma, GFP_KERNEL);
priv->dma_size = dma_size;
if (priv->dma_storage == NULL) {
@@ -854,7 +832,6 @@ static int tlan_init(struct net_device *dev)
dev->name);
return -ENOMEM;
}
- memset(priv->dma_storage, 0, dma_size);
priv->rx_list = (struct tlan_list *)
ALIGN((unsigned long)priv->dma_storage, 8);
priv->rx_list_dma = ALIGN(priv->dma_storage_dma, 8);
@@ -866,7 +843,7 @@ static int tlan_init(struct net_device *dev)
for (i = 0; i < ETH_ALEN; i++)
err |= tlan_ee_read_byte(dev,
(u8) priv->adapter->addr_ofs + i,
- (u8 *) &dev->dev_addr[i]);
+ addr + i);
if (err) {
pr_err("%s: Error reading MAC from eeprom: %d\n",
dev->name, err);
@@ -874,11 +851,12 @@ static int tlan_init(struct net_device *dev)
/* Olicom OC-2325/OC-2326 have the address byte-swapped */
if (priv->adapter->addr_ofs == 0xf8) {
for (i = 0; i < ETH_ALEN; i += 2) {
- char tmp = dev->dev_addr[i];
- dev->dev_addr[i] = dev->dev_addr[i + 1];
- dev->dev_addr[i + 1] = tmp;
+ char tmp = addr[i];
+ addr[i] = addr[i + 1];
+ addr[i + 1] = tmp;
}
}
+ eth_hw_addr_set(dev, addr);
netif_carrier_off(dev);
@@ -926,8 +904,8 @@ static int tlan_open(struct net_device *dev)
return err;
}
- init_timer(&priv->timer);
- init_timer(&priv->media_timer);
+ timer_setup(&priv->timer, NULL, 0);
+ timer_setup(&priv->media_timer, tlan_phy_monitor, 0);
tlan_start(dev);
@@ -967,6 +945,7 @@ static int tlan_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
switch (cmd) {
case SIOCGMIIPHY: /* get address of MII PHY in use. */
data->phy_id = phy;
+ fallthrough;
case SIOCGMIIREG: /* read MII PHY register. */
@@ -996,7 +975,7 @@ static int tlan_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
*
**************************************************************/
-static void tlan_tx_timeout(struct net_device *dev)
+static void tlan_tx_timeout(struct net_device *dev, unsigned int txqueue)
{
TLAN_DBG(TLAN_DEBUG_GNRL, "%s: Transmit timed out.\n", dev->name);
@@ -1027,7 +1006,7 @@ static void tlan_tx_timeout_work(struct work_struct *work)
struct tlan_priv *priv =
container_of(work, struct tlan_priv, tlan_tqueue);
- tlan_tx_timeout(priv->dev);
+ tlan_tx_timeout(priv->dev, UINT_MAX);
}
@@ -1087,9 +1066,9 @@ static netdev_tx_t tlan_start_tx(struct sk_buff *skb, struct net_device *dev)
tail_list->forward = 0;
- tail_list->buffer[0].address = pci_map_single(priv->pci_dev,
+ tail_list->buffer[0].address = dma_map_single(&priv->pci_dev->dev,
skb->data, txlen,
- PCI_DMA_TODEVICE);
+ DMA_TO_DEVICE);
tlan_store_skb(tail_list, skb);
tail_list->frame_size = (u16) txlen;
@@ -1383,10 +1362,10 @@ static u32 tlan_handle_tx_eof(struct net_device *dev, u16 host_int)
struct sk_buff *skb = tlan_get_skb(head_list);
ack++;
- pci_unmap_single(priv->pci_dev, head_list->buffer[0].address,
- max(skb->len,
- (unsigned int)TLAN_MIN_FRAME_SIZE),
- PCI_DMA_TODEVICE);
+ dma_unmap_single(&priv->pci_dev->dev,
+ head_list->buffer[0].address,
+ max(skb->len, (unsigned int)TLAN_MIN_FRAME_SIZE),
+ DMA_TO_DEVICE);
dev_kfree_skb_any(skb);
head_list->buffer[8].address = 0;
head_list->buffer[9].address = 0;
@@ -1427,7 +1406,6 @@ static u32 tlan_handle_tx_eof(struct net_device *dev, u16 host_int)
TLAN_LED_REG, TLAN_LED_LINK | TLAN_LED_ACT);
if (priv->timer.function == NULL) {
priv->timer.function = tlan_timer;
- priv->timer.data = (unsigned long) dev;
priv->timer.expires = jiffies + TLAN_TIMER_ACT_DELAY;
priv->timer_set_at = jiffies;
priv->timer_type = TLAN_TIMER_ACTIVITY;
@@ -1530,8 +1508,8 @@ static u32 tlan_handle_rx_eof(struct net_device *dev, u16 host_int)
goto drop_and_reuse;
skb = tlan_get_skb(head_list);
- pci_unmap_single(priv->pci_dev, frame_dma,
- TLAN_MAX_FRAME_SIZE, PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&priv->pci_dev->dev, frame_dma,
+ TLAN_MAX_FRAME_SIZE, DMA_FROM_DEVICE);
skb_put(skb, frame_size);
dev->stats.rx_bytes += frame_size;
@@ -1540,8 +1518,8 @@ static u32 tlan_handle_rx_eof(struct net_device *dev, u16 host_int)
netif_rx(skb);
head_list->buffer[0].address =
- pci_map_single(priv->pci_dev, new_skb->data,
- TLAN_MAX_FRAME_SIZE, PCI_DMA_FROMDEVICE);
+ dma_map_single(&priv->pci_dev->dev, new_skb->data,
+ TLAN_MAX_FRAME_SIZE, DMA_FROM_DEVICE);
tlan_store_skb(head_list, new_skb);
drop_and_reuse:
@@ -1579,7 +1557,6 @@ drop_and_reuse:
TLAN_LED_REG, TLAN_LED_LINK | TLAN_LED_ACT);
if (priv->timer.function == NULL) {
priv->timer.function = tlan_timer;
- priv->timer.data = (unsigned long) dev;
priv->timer.expires = jiffies + TLAN_TIMER_ACT_DELAY;
priv->timer_set_at = jiffies;
priv->timer_type = TLAN_TIMER_ACTIVITY;
@@ -1727,22 +1704,22 @@ static u32 tlan_handle_status_check(struct net_device *dev, u16 host_int)
dev->name, (unsigned) net_sts);
}
if ((net_sts & TLAN_NET_STS_MIRQ) && (priv->phy_num == 0)) {
- tlan_mii_read_reg(dev, phy, TLAN_TLPHY_STS, &tlphy_sts);
- tlan_mii_read_reg(dev, phy, TLAN_TLPHY_CTL, &tlphy_ctl);
+ __tlan_mii_read_reg(dev, phy, TLAN_TLPHY_STS, &tlphy_sts);
+ __tlan_mii_read_reg(dev, phy, TLAN_TLPHY_CTL, &tlphy_ctl);
if (!(tlphy_sts & TLAN_TS_POLOK) &&
!(tlphy_ctl & TLAN_TC_SWAPOL)) {
tlphy_ctl |= TLAN_TC_SWAPOL;
- tlan_mii_write_reg(dev, phy, TLAN_TLPHY_CTL,
- tlphy_ctl);
+ __tlan_mii_write_reg(dev, phy, TLAN_TLPHY_CTL,
+ tlphy_ctl);
} else if ((tlphy_sts & TLAN_TS_POLOK) &&
(tlphy_ctl & TLAN_TC_SWAPOL)) {
tlphy_ctl &= ~TLAN_TC_SWAPOL;
- tlan_mii_write_reg(dev, phy, TLAN_TLPHY_CTL,
- tlphy_ctl);
+ __tlan_mii_write_reg(dev, phy, TLAN_TLPHY_CTL,
+ tlphy_ctl);
}
if (debug)
- tlan_phy_print(dev);
+ __tlan_phy_print(dev);
}
}
@@ -1836,10 +1813,10 @@ ThunderLAN driver timer function
*
**************************************************************/
-static void tlan_timer(unsigned long data)
+static void tlan_timer(struct timer_list *t)
{
- struct net_device *dev = (struct net_device *) data;
- struct tlan_priv *priv = netdev_priv(dev);
+ struct tlan_priv *priv = timer_container_of(priv, t, timer);
+ struct net_device *dev = priv->dev;
u32 elapsed;
unsigned long flags = 0;
@@ -1872,7 +1849,6 @@ static void tlan_timer(unsigned long data)
tlan_dio_write8(dev->base_addr,
TLAN_LED_REG, TLAN_LED_LINK);
} else {
- priv->timer.function = tlan_timer;
priv->timer.expires = priv->timer_set_at
+ TLAN_TIMER_ACT_DELAY;
spin_unlock_irqrestore(&priv->lock, flags);
@@ -1905,7 +1881,7 @@ ThunderLAN driver adapter related routines
* Nothing
* Parms:
* dev The device structure with the list
- * stuctures to be reset.
+ * structures to be reset.
*
* This routine sets the variables associated with managing
* the TLAN lists to their initial values.
@@ -1944,10 +1920,10 @@ static void tlan_reset_lists(struct net_device *dev)
if (!skb)
break;
- list->buffer[0].address = pci_map_single(priv->pci_dev,
+ list->buffer[0].address = dma_map_single(&priv->pci_dev->dev,
skb->data,
TLAN_MAX_FRAME_SIZE,
- PCI_DMA_FROMDEVICE);
+ DMA_FROM_DEVICE);
tlan_store_skb(list, skb);
list->buffer[1].count = 0;
list->buffer[1].address = 0;
@@ -1975,12 +1951,10 @@ static void tlan_free_lists(struct net_device *dev)
list = priv->tx_list + i;
skb = tlan_get_skb(list);
if (skb) {
- pci_unmap_single(
- priv->pci_dev,
- list->buffer[0].address,
- max(skb->len,
- (unsigned int)TLAN_MIN_FRAME_SIZE),
- PCI_DMA_TODEVICE);
+ dma_unmap_single(&priv->pci_dev->dev,
+ list->buffer[0].address,
+ max(skb->len, (unsigned int)TLAN_MIN_FRAME_SIZE),
+ DMA_TO_DEVICE);
dev_kfree_skb_any(skb);
list->buffer[8].address = 0;
list->buffer[9].address = 0;
@@ -1991,10 +1965,9 @@ static void tlan_free_lists(struct net_device *dev)
list = priv->rx_list + i;
skb = tlan_get_skb(list);
if (skb) {
- pci_unmap_single(priv->pci_dev,
+ dma_unmap_single(&priv->pci_dev->dev,
list->buffer[0].address,
- TLAN_MAX_FRAME_SIZE,
- PCI_DMA_FROMDEVICE);
+ TLAN_MAX_FRAME_SIZE, DMA_FROM_DEVICE);
dev_kfree_skb_any(skb);
list->buffer[8].address = 0;
list->buffer[9].address = 0;
@@ -2317,8 +2290,6 @@ tlan_finish_reset(struct net_device *dev)
} else
netdev_info(dev, "Link active\n");
/* Enabling link beat monitoring */
- priv->media_timer.function = tlan_phy_monitor;
- priv->media_timer.data = (unsigned long) dev;
priv->media_timer.expires = jiffies + HZ;
add_timer(&priv->media_timer);
}
@@ -2377,7 +2348,7 @@ tlan_finish_reset(struct net_device *dev)
*
**************************************************************/
-static void tlan_set_mac(struct net_device *dev, int areg, char *mac)
+static void tlan_set_mac(struct net_device *dev, int areg, const char *mac)
{
int i;
@@ -2409,7 +2380,7 @@ ThunderLAN driver PHY layer routines
/*********************************************************************
- * tlan_phy_print
+ * __tlan_phy_print
*
* Returns:
* Nothing
@@ -2421,11 +2392,13 @@ ThunderLAN driver PHY layer routines
*
********************************************************************/
-static void tlan_phy_print(struct net_device *dev)
+static void __tlan_phy_print(struct net_device *dev)
{
struct tlan_priv *priv = netdev_priv(dev);
u16 i, data0, data1, data2, data3, phy;
+ lockdep_assert_held(&priv->lock);
+
phy = priv->phy[priv->phy_num];
if (priv->adapter->flags & TLAN_ADAPTER_UNMANAGED_PHY) {
@@ -2434,10 +2407,10 @@ static void tlan_phy_print(struct net_device *dev)
netdev_info(dev, "PHY 0x%02x\n", phy);
pr_info(" Off. +0 +1 +2 +3\n");
for (i = 0; i < 0x20; i += 4) {
- tlan_mii_read_reg(dev, phy, i, &data0);
- tlan_mii_read_reg(dev, phy, i + 1, &data1);
- tlan_mii_read_reg(dev, phy, i + 2, &data2);
- tlan_mii_read_reg(dev, phy, i + 3, &data3);
+ __tlan_mii_read_reg(dev, phy, i, &data0);
+ __tlan_mii_read_reg(dev, phy, i + 1, &data1);
+ __tlan_mii_read_reg(dev, phy, i + 2, &data2);
+ __tlan_mii_read_reg(dev, phy, i + 3, &data3);
pr_info(" 0x%02x 0x%04hx 0x%04hx 0x%04hx 0x%04hx\n",
i, data0, data1, data2, data3);
}
@@ -2447,7 +2420,15 @@ static void tlan_phy_print(struct net_device *dev)
}
+static void tlan_phy_print(struct net_device *dev)
+{
+ struct tlan_priv *priv = netdev_priv(dev);
+ unsigned long flags;
+ spin_lock_irqsave(&priv->lock, flags);
+ __tlan_phy_print(dev);
+ spin_unlock_irqrestore(&priv->lock, flags);
+}
/*********************************************************************
@@ -2534,7 +2515,7 @@ static void tlan_phy_power_down(struct net_device *dev)
}
/* Wait for 50 ms and powerup
- * This is abitrary. It is intended to make sure the
+ * This is arbitrary. It is intended to make sure the
* transceiver settles.
*/
tlan_set_timer(dev, msecs_to_jiffies(50), TLAN_TIMER_PHY_PUP);
@@ -2763,10 +2744,10 @@ static void tlan_phy_finish_auto_neg(struct net_device *dev)
*
*******************************************************************/
-static void tlan_phy_monitor(unsigned long data)
+static void tlan_phy_monitor(struct timer_list *t)
{
- struct net_device *dev = (struct net_device *) data;
- struct tlan_priv *priv = netdev_priv(dev);
+ struct tlan_priv *priv = timer_container_of(priv, t, media_timer);
+ struct net_device *dev = priv->dev;
u16 phy;
u16 phy_status;
@@ -2825,7 +2806,7 @@ these routines are based on the information in chap. 2 of the
/***************************************************************
- * tlan_mii_read_reg
+ * __tlan_mii_read_reg
*
* Returns:
* false if ack received ok
@@ -2849,7 +2830,7 @@ these routines are based on the information in chap. 2 of the
**************************************************************/
static bool
-tlan_mii_read_reg(struct net_device *dev, u16 phy, u16 reg, u16 *val)
+__tlan_mii_read_reg(struct net_device *dev, u16 phy, u16 reg, u16 *val)
{
u8 nack;
u16 sio, tmp;
@@ -2857,15 +2838,13 @@ tlan_mii_read_reg(struct net_device *dev, u16 phy, u16 reg, u16 *val)
bool err;
int minten;
struct tlan_priv *priv = netdev_priv(dev);
- unsigned long flags = 0;
+
+ lockdep_assert_held(&priv->lock);
err = false;
outw(TLAN_NET_SIO, dev->base_addr + TLAN_DIO_ADR);
sio = dev->base_addr + TLAN_DIO_DATA + TLAN_NET_SIO;
- if (!in_irq())
- spin_lock_irqsave(&priv->lock, flags);
-
tlan_mii_sync(dev->base_addr);
minten = tlan_get_bit(TLAN_NET_SIO_MINTEN, sio);
@@ -2911,15 +2890,19 @@ tlan_mii_read_reg(struct net_device *dev, u16 phy, u16 reg, u16 *val)
*val = tmp;
- if (!in_irq())
- spin_unlock_irqrestore(&priv->lock, flags);
-
return err;
-
}
+static void tlan_mii_read_reg(struct net_device *dev, u16 phy, u16 reg,
+ u16 *val)
+{
+ struct tlan_priv *priv = netdev_priv(dev);
+ unsigned long flags;
-
+ spin_lock_irqsave(&priv->lock, flags);
+ __tlan_mii_read_reg(dev, phy, reg, val);
+ spin_unlock_irqrestore(&priv->lock, flags);
+}
/***************************************************************
* tlan_mii_send_data
@@ -3001,7 +2984,7 @@ static void tlan_mii_sync(u16 base_port)
/***************************************************************
- * tlan_mii_write_reg
+ * __tlan_mii_write_reg
*
* Returns:
* Nothing
@@ -3021,19 +3004,17 @@ static void tlan_mii_sync(u16 base_port)
**************************************************************/
static void
-tlan_mii_write_reg(struct net_device *dev, u16 phy, u16 reg, u16 val)
+__tlan_mii_write_reg(struct net_device *dev, u16 phy, u16 reg, u16 val)
{
u16 sio;
int minten;
- unsigned long flags = 0;
struct tlan_priv *priv = netdev_priv(dev);
+ lockdep_assert_held(&priv->lock);
+
outw(TLAN_NET_SIO, dev->base_addr + TLAN_DIO_ADR);
sio = dev->base_addr + TLAN_DIO_DATA + TLAN_NET_SIO;
- if (!in_irq())
- spin_lock_irqsave(&priv->lock, flags);
-
tlan_mii_sync(dev->base_addr);
minten = tlan_get_bit(TLAN_NET_SIO_MINTEN, sio);
@@ -3054,12 +3035,18 @@ tlan_mii_write_reg(struct net_device *dev, u16 phy, u16 reg, u16 val)
if (minten)
tlan_set_bit(TLAN_NET_SIO_MINTEN, sio);
- if (!in_irq())
- spin_unlock_irqrestore(&priv->lock, flags);
-
}
+static void
+tlan_mii_write_reg(struct net_device *dev, u16 phy, u16 reg, u16 val)
+{
+ struct tlan_priv *priv = netdev_priv(dev);
+ unsigned long flags;
+ spin_lock_irqsave(&priv->lock, flags);
+ __tlan_mii_write_reg(dev, phy, reg, val);
+ spin_unlock_irqrestore(&priv->lock, flags);
+}
/*****************************************************************************
generated by cgit (git 2.34.1) at 2025-12-26 00:09:11 +0000