do {
msleep(1);
e2cmd = smsc9420_reg_read(pd, E2P_CMD);
- } while ((e2cmd & E2P_CMD_EPC_BUSY_) && (timeout--));
+ } while ((e2cmd & E2P_CMD_EPC_BUSY_) && (--timeout));
if (!timeout) {
smsc_info(HW, "TIMED OUT");
}
memcpy(data, &eeprom_data[eeprom->offset], len);
+ eeprom->magic = SMSC9420_EEPROM_MAGIC;
eeprom->len = len;
return 0;
}
struct smsc9420_pdata *pd = netdev_priv(dev);
int ret;
+ if (eeprom->magic != SMSC9420_EEPROM_MAGIC)
+ return -EINVAL;
+
smsc9420_eeprom_enable_access(pd);
smsc9420_eeprom_send_cmd(pd, E2P_CMD_EPC_CMD_EWEN_);
ret = smsc9420_eeprom_write_location(pd, eeprom->offset, *data);
static void smsc9420_stop_tx(struct smsc9420_pdata *pd)
{
u32 dmac_control, mac_cr, dma_intr_ena;
- int timeOut = 1000;
+ int timeout = 1000;
/* disable TX DMAC */
dmac_control = smsc9420_reg_read(pd, DMAC_CONTROL);
smsc9420_reg_write(pd, DMAC_CONTROL, dmac_control);
/* Wait max 10ms for transmit process to stop */
- while (timeOut--) {
+ while (--timeout) {
if (smsc9420_reg_read(pd, DMAC_STATUS) & DMAC_STS_TS_)
break;
udelay(10);
}
- if (!timeOut)
+ if (!timeout)
smsc_warn(IFDOWN, "TX DMAC failed to stop");
/* ACK Tx DMAC stop bit */
static void smsc9420_stop_rx(struct smsc9420_pdata *pd)
{
- int timeOut = 1000;
+ int timeout = 1000;
u32 mac_cr, dmac_control, dma_intr_ena;
/* mask RX DMAC interrupts */
smsc9420_pci_flush_write(pd);
/* wait up to 10ms for receive to stop */
- while (timeOut--) {
+ while (--timeout) {
if (smsc9420_reg_read(pd, DMAC_STATUS) & DMAC_STS_RS_)
break;
udelay(10);
}
- if (!timeOut)
+ if (!timeout)
smsc_warn(IFDOWN, "RX DMAC did not stop! timeout.");
/* ACK the Rx DMAC stop bit */
smsc9420_pci_flush_write(pd);
ints_to_clear |= (DMAC_STS_RX_ | DMAC_STS_NIS_);
- netif_rx_schedule(pd->dev, &pd->napi);
+ netif_rx_schedule(&pd->napi);
}
if (ints_to_clear)
smsc9420_pci_flush_write(pd);
if (work_done < budget) {
- netif_rx_complete(dev, &pd->napi);
+ netif_rx_complete(&pd->napi);
/* re-enable RX DMA interrupts */
dma_intr_ena = smsc9420_reg_read(pd, DMAC_INTR_ENA);
smsc9420_pci_flush_write(pd);
}
-static u8 smsc9420_resolve_flowctrl_fulldplx(u16 lcladv, u16 rmtadv)
-{
- u8 cap = 0;
-
- if (lcladv & ADVERTISE_PAUSE_CAP) {
- if (lcladv & ADVERTISE_PAUSE_ASYM) {
- if (rmtadv & LPA_PAUSE_CAP)
- cap = FLOW_CTRL_TX | FLOW_CTRL_RX;
- else if (rmtadv & LPA_PAUSE_ASYM)
- cap = FLOW_CTRL_RX;
- } else {
- if (rmtadv & LPA_PAUSE_CAP)
- cap = FLOW_CTRL_TX | FLOW_CTRL_RX;
- }
- } else if (lcladv & ADVERTISE_PAUSE_ASYM) {
- if ((rmtadv & LPA_PAUSE_CAP) && (rmtadv & LPA_PAUSE_ASYM))
- cap = FLOW_CTRL_TX;
- }
-
- return cap;
-}
-
static void smsc9420_phy_update_flowcontrol(struct smsc9420_pdata *pd)
{
struct phy_device *phy_dev = pd->phy_dev;
if (phy_dev->duplex == DUPLEX_FULL) {
u16 lcladv = phy_read(phy_dev, MII_ADVERTISE);
u16 rmtadv = phy_read(phy_dev, MII_LPA);
- u8 cap = smsc9420_resolve_flowctrl_fulldplx(lcladv, rmtadv);
+ u8 cap = mii_resolve_flowctrl_fdx(lcladv, rmtadv);
if (cap & FLOW_CTRL_RX)
flow = 0xFFFF0002;
/* test the IRQ connection to the ISR */
smsc_dbg(IFUP, "Testing ISR using IRQ %d", dev->irq);
+ pd->software_irq_signal = false;
spin_lock_irqsave(&pd->int_lock, flags);
/* configure interrupt deassertion timer and enable interrupts */
smsc9420_pci_flush_write(pd);
timeout = 1000;
- pd->software_irq_signal = false;
- smp_wmb();
while (timeout--) {
if (pd->software_irq_signal)
break;
.ndo_set_multicast_list = smsc9420_set_multicast_list,
.ndo_do_ioctl = smsc9420_do_ioctl,
.ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = smsc9420_poll_controller,
#endif /* CONFIG_NET_POLL_CONTROLLER */