#define DRV_NAME "e100"
-#define DRV_EXT "-NAPI"
-#define DRV_VERSION "3.0.27-k2"DRV_EXT
+#define DRV_EXT "-NAPI"
+#define DRV_VERSION "3.3.6-k2"DRV_EXT
#define DRV_DESCRIPTION "Intel(R) PRO/100 Network Driver"
#define DRV_COPYRIGHT "Copyright(c) 1999-2004 Intel Corporation"
#define PFX DRV_NAME ": "
MODULE_DESCRIPTION(DRV_DESCRIPTION);
MODULE_AUTHOR(DRV_COPYRIGHT);
MODULE_LICENSE("GPL");
+MODULE_VERSION(DRV_VERSION);
static int debug = 3;
module_param(debug, int, 0);
INTEL_8255X_ETHERNET_DEVICE(0x1055, 5),
INTEL_8255X_ETHERNET_DEVICE(0x1056, 5),
INTEL_8255X_ETHERNET_DEVICE(0x1057, 5),
+ INTEL_8255X_ETHERNET_DEVICE(0x1059, 0),
INTEL_8255X_ETHERNET_DEVICE(0x1064, 6),
INTEL_8255X_ETHERNET_DEVICE(0x1065, 6),
INTEL_8255X_ETHERNET_DEVICE(0x1066, 6),
INTEL_8255X_ETHERNET_DEVICE(0x1069, 6),
INTEL_8255X_ETHERNET_DEVICE(0x106A, 6),
INTEL_8255X_ETHERNET_DEVICE(0x106B, 6),
- INTEL_8255X_ETHERNET_DEVICE(0x1059, 0),
INTEL_8255X_ETHERNET_DEVICE(0x1209, 0),
INTEL_8255X_ETHERNET_DEVICE(0x1229, 0),
INTEL_8255X_ETHERNET_DEVICE(0x2449, 2),
spinlock_t cb_lock ____cacheline_aligned;
spinlock_t cmd_lock;
- struct csr *csr;
+ struct csr __iomem *csr;
enum scb_cmd_lo cuc_cmd;
unsigned int cbs_avail;
struct cb *cbs;
u16 leds;
u16 eeprom_wc;
u16 eeprom[256];
- u32 pm_state[16];
};
static inline void e100_write_flush(struct nic *nic)
static inline void e100_enable_irq(struct nic *nic)
{
+ unsigned long flags;
+
+ spin_lock_irqsave(&nic->cmd_lock, flags);
writeb(irq_mask_none, &nic->csr->scb.cmd_hi);
+ spin_unlock_irqrestore(&nic->cmd_lock, flags);
e100_write_flush(nic);
}
static inline void e100_disable_irq(struct nic *nic)
{
+ unsigned long flags;
+
+ spin_lock_irqsave(&nic->cmd_lock, flags);
writeb(irq_mask_all, &nic->csr->scb.cmd_hi);
+ spin_unlock_irqrestore(&nic->cmd_lock, flags);
e100_write_flush(nic);
}
writel(software_reset, &nic->csr->port);
e100_write_flush(nic); udelay(20);
- /* TCO workaround - 82559 and greater */
- if(nic->mac >= mac_82559_D101M) {
- /* Issue a redundant CU load base without setting
- * general pointer, and without waiting for scb to
- * clear. This gets us into post-driver. Finally,
- * wait 20 msec for reset to take effect. */
- writeb(cuc_load_base, &nic->csr->scb.cmd_lo);
- mdelay(20);
- }
-
/* Mask off our interrupt line - it's unmasked after reset */
e100_disable_irq(nic);
}
writel(selftest | dma_addr, &nic->csr->port);
e100_write_flush(nic);
/* Wait 10 msec for self-test to complete */
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(HZ / 100 + 1);
+ msleep(10);
/* Interrupts are enabled after self-test */
e100_disable_irq(nic);
e100_write_flush(nic); udelay(4);
}
/* Wait 10 msec for cmd to complete */
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(HZ / 100 + 1);
+ msleep(10);
/* Chip deselect */
writeb(0, &nic->csr->eeprom_ctrl_lo);
mii_check_link(&nic->mii);
/* Software generated interrupt to recover from (rare) Rx
- * allocation failure */
- writeb(irq_sw_gen, &nic->csr->scb.cmd_hi);
+ * allocation failure.
+ * Unfortunately have to use a spinlock to not re-enable interrupts
+ * accidentally, due to hardware that shares a register between the
+ * interrupt mask bit and the SW Interrupt generation bit */
+ spin_lock_irq(&nic->cmd_lock);
+ writeb(readb(&nic->csr->scb.cmd_hi) | irq_sw_gen,&nic->csr->scb.cmd_hi);
+ spin_unlock_irq(&nic->cmd_lock);
e100_write_flush(nic);
e100_update_stats(nic);
switch(err) {
case -ENOSPC:
/* We queued the skb, but now we're out of space. */
+ DPRINTK(TX_ERR, DEBUG, "No space for CB\n");
netif_stop_queue(netdev);
break;
case -ENOMEM:
#define RFD_BUF_LEN (sizeof(struct rfd) + VLAN_ETH_FRAME_LEN)
static inline int e100_rx_alloc_skb(struct nic *nic, struct rx *rx)
{
- unsigned int rx_offset = 2; /* u32 align protocol headers */
-
- if(!(rx->skb = dev_alloc_skb(RFD_BUF_LEN + rx_offset)))
+ if(!(rx->skb = dev_alloc_skb(RFD_BUF_LEN + NET_IP_ALIGN)))
return -ENOMEM;
/* Align, init, and map the RFD. */
rx->skb->dev = nic->netdev;
- skb_reserve(rx->skb, rx_offset);
+ skb_reserve(rx->skb, NET_IP_ALIGN);
memcpy(rx->skb->data, &nic->blank_rfd, sizeof(struct rfd));
rx->dma_addr = pci_map_single(nic->pdev, rx->skb->data,
RFD_BUF_LEN, PCI_DMA_BIDIRECTIONAL);
/* If data isn't ready, nothing to indicate */
if(unlikely(!(rfd_status & cb_complete)))
- return -EAGAIN;
+ return -EAGAIN;
/* Get actual data size */
actual_size = le16_to_cpu(rfd->actual_size) & 0x3FFF;
struct nic *nic = netdev_priv(netdev);
e100_disable_irq(nic);
e100_intr(nic->pdev->irq, netdev, NULL);
+ e100_tx_clean(nic);
e100_enable_irq(nic);
}
#endif
memset(skb->data, 0xFF, ETH_DATA_LEN);
e100_xmit_frame(skb, nic->netdev);
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(HZ / 100 + 1);
+ msleep(10);
if(memcmp(nic->rx_to_clean->skb->data + sizeof(struct rfd),
skb->data, ETH_DATA_LEN))
- err = -EAGAIN;
+ err = -EAGAIN;
err_loopback_none:
mdio_write(nic->netdev, nic->mii.phy_id, MII_BMCR, 0);
mdio_read(netdev, nic->mii.phy_id, i);
memset(nic->mem->dump_buf, 0, sizeof(nic->mem->dump_buf));
e100_exec_cb(nic, NULL, e100_dump);
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(HZ / 100 + 1);
+ msleep(10);
memcpy(&buff[2 + E100_PHY_REGS], nic->mem->dump_buf,
sizeof(nic->mem->dump_buf));
}
struct param_range *rfds = &nic->params.rfds;
struct param_range *cbs = &nic->params.cbs;
+ if ((ring->rx_mini_pending) || (ring->rx_jumbo_pending))
+ return -EINVAL;
+
if(netif_running(netdev))
e100_down(nic);
rfds->count = max(ring->rx_pending, rfds->min);
rfds->count = min(rfds->count, rfds->max);
cbs->count = max(ring->tx_pending, cbs->min);
cbs->count = min(cbs->count, cbs->max);
+ DPRINTK(DRV, INFO, "Ring Param settings: rx: %d, tx %d\n",
+ rfds->count, cbs->count);
if(netif_running(netdev))
e100_up(nic);
if(!data || data > (u32)(MAX_SCHEDULE_TIMEOUT / HZ))
data = (u32)(MAX_SCHEDULE_TIMEOUT / HZ);
mod_timer(&nic->blink_timer, jiffies);
- set_current_state(TASK_INTERRUPTIBLE);
- schedule_timeout(data * HZ);
+ msleep_interruptible(data * 1000);
del_timer_sync(&nic->blink_timer);
mdio_write(netdev, nic->mii.phy_id, MII_LED_CONTROL, 0);
#ifdef CONFIG_NET_POLL_CONTROLLER
netdev->poll_controller = e100_netpoll;
#endif
+ strcpy(netdev->name, pci_name(pdev));
nic = netdev_priv(netdev);
nic->netdev = netdev;
goto err_out_disable_pdev;
}
- pci_set_master(pdev);
-
if((err = pci_set_dma_mask(pdev, 0xFFFFFFFFULL))) {
DPRINTK(PROBE, ERR, "No usable DMA configuration, aborting.\n");
goto err_out_free_res;
else
nic->flags &= ~ich;
+ e100_get_defaults(nic);
+
spin_lock_init(&nic->cb_lock);
spin_lock_init(&nic->cmd_lock);
+ /* Reset the device before pci_set_master() in case device is in some
+ * funky state and has an interrupt pending - hint: we don't have the
+ * interrupt handler registered yet. */
+ e100_hw_reset(nic);
+
+ pci_set_master(pdev);
+
init_timer(&nic->watchdog);
nic->watchdog.function = e100_watchdog;
nic->watchdog.data = (unsigned long)nic;
goto err_out_iounmap;
}
- e100_get_defaults(nic);
- e100_hw_reset(nic);
e100_phy_init(nic);
if((err = e100_eeprom_load(nic)))
pci_enable_wake(pdev, 0, nic->flags & (wol_magic | e100_asf(nic)));
+ strcpy(netdev->name, "eth%d");
if((err = register_netdev(netdev))) {
DPRINTK(PROBE, ERR, "Cannot register net device, aborting.\n");
goto err_out_free;
e100_hw_reset(nic);
netif_device_detach(netdev);
- pci_save_state(pdev, nic->pm_state);
+ pci_save_state(pdev);
pci_enable_wake(pdev, state, nic->flags & (wol_magic | e100_asf(nic)));
pci_disable_device(pdev);
- pci_set_power_state(pdev, state);
+ pci_set_power_state(pdev, pci_choose_state(pdev, state));
return 0;
}
struct net_device *netdev = pci_get_drvdata(pdev);
struct nic *nic = netdev_priv(netdev);
- pci_set_power_state(pdev, 0);
- pci_restore_state(pdev, nic->pm_state);
+ pci_set_power_state(pdev, PCI_D0);
+ pci_restore_state(pdev);
e100_hw_init(nic);
netif_device_attach(netdev);
printk(KERN_INFO PFX "%s, %s\n", DRV_DESCRIPTION, DRV_VERSION);
printk(KERN_INFO PFX "%s\n", DRV_COPYRIGHT);
}
- return pci_module_init(&e100_driver);
+ return pci_module_init(&e100_driver);
}
static void __exit e100_cleanup_module(void)
git://git.onelab.eu / linux-2.6.git / blobdiff