/*******************************************************************************
- Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
+ Copyright(c) 1999 - 2006 Intel Corporation. All rights reserved.
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the Free
* - Stratus87247: protect MDI control register manipulations
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/kernel.h>
#define DRV_NAME "e100"
-#define DRV_EXT "-NAPI"
-#define DRV_VERSION "3.5.10-k2"DRV_EXT
+#define DRV_EXT "-NAPI"
+#define DRV_VERSION "3.5.10-k4"DRV_EXT
#define DRV_DESCRIPTION "Intel(R) PRO/100 Network Driver"
-#define DRV_COPYRIGHT "Copyright(c) 1999-2005 Intel Corporation"
+#define DRV_COPYRIGHT "Copyright(c) 1999-2006 Intel Corporation"
#define PFX DRV_NAME ": "
#define E100_WATCHDOG_PERIOD (2 * HZ)
}
if((nic->mac >= mac_82550_D102) || ((nic->flags & ich) &&
- (mdio_read(netdev, nic->mii.phy_id, MII_TPISTATUS) & 0x8000))) {
- /* enable/disable MDI/MDI-X auto-switching.
- MDI/MDI-X auto-switching is disabled for 82551ER/QM chips */
- if((nic->mac == mac_82551_E) || (nic->mac == mac_82551_F) ||
- (nic->mac == mac_82551_10) || (nic->mii.force_media) ||
- !(nic->eeprom[eeprom_cnfg_mdix] & eeprom_mdix_enabled))
- mdio_write(netdev, nic->mii.phy_id, MII_NCONFIG, 0);
- else
- mdio_write(netdev, nic->mii.phy_id, MII_NCONFIG, NCONFIG_AUTO_SWITCH);
+ (mdio_read(netdev, nic->mii.phy_id, MII_TPISTATUS) & 0x8000) &&
+ !(nic->eeprom[eeprom_cnfg_mdix] & eeprom_mdix_enabled))) {
+ /* enable/disable MDI/MDI-X auto-switching. */
+ mdio_write(netdev, nic->mii.phy_id, MII_NCONFIG,
+ nic->mii.force_media ? 0 : NCONFIG_AUTO_SWITCH);
}
return 0;
e100_set_multicast_list(nic->netdev);
e100_start_receiver(nic, NULL);
mod_timer(&nic->watchdog, jiffies);
- if((err = request_irq(nic->pdev->irq, e100_intr, SA_SHIRQ,
+ if((err = request_irq(nic->pdev->irq, e100_intr, IRQF_SHARED,
nic->netdev->name, nic->netdev)))
goto err_no_irq;
netif_wake_queue(nic->netdev);
goto err_out_free;
}
- DPRINTK(PROBE, INFO, "addr 0x%lx, irq %d, "
+ DPRINTK(PROBE, INFO, "addr 0x%llx, irq %d, "
"MAC addr %02X:%02X:%02X:%02X:%02X:%02X\n",
- pci_resource_start(pdev, 0), pdev->irq,
+ (unsigned long long)pci_resource_start(pdev, 0), pdev->irq,
netdev->dev_addr[0], netdev->dev_addr[1], netdev->dev_addr[2],
netdev->dev_addr[3], netdev->dev_addr[4], netdev->dev_addr[5]);
DPRINTK(PROBE,ERR, "Error enabling wake\n");
}
+/* ------------------ PCI Error Recovery infrastructure -------------- */
+/**
+ * e100_io_error_detected - called when PCI error is detected.
+ * @pdev: Pointer to PCI device
+ * @state: The current pci conneection state
+ */
+static pci_ers_result_t e100_io_error_detected(struct pci_dev *pdev, pci_channel_state_t state)
+{
+ struct net_device *netdev = pci_get_drvdata(pdev);
+
+ /* Similar to calling e100_down(), but avoids adpater I/O. */
+ netdev->stop(netdev);
+
+ /* Detach; put netif into state similar to hotplug unplug. */
+ netif_poll_enable(netdev);
+ netif_device_detach(netdev);
+
+ /* Request a slot reset. */
+ return PCI_ERS_RESULT_NEED_RESET;
+}
+
+/**
+ * e100_io_slot_reset - called after the pci bus has been reset.
+ * @pdev: Pointer to PCI device
+ *
+ * Restart the card from scratch.
+ */
+static pci_ers_result_t e100_io_slot_reset(struct pci_dev *pdev)
+{
+ struct net_device *netdev = pci_get_drvdata(pdev);
+ struct nic *nic = netdev_priv(netdev);
+
+ if (pci_enable_device(pdev)) {
+ printk(KERN_ERR "e100: Cannot re-enable PCI device after reset.\n");
+ return PCI_ERS_RESULT_DISCONNECT;
+ }
+ pci_set_master(pdev);
+
+ /* Only one device per card can do a reset */
+ if (0 != PCI_FUNC(pdev->devfn))
+ return PCI_ERS_RESULT_RECOVERED;
+ e100_hw_reset(nic);
+ e100_phy_init(nic);
+
+ return PCI_ERS_RESULT_RECOVERED;
+}
+
+/**
+ * e100_io_resume - resume normal operations
+ * @pdev: Pointer to PCI device
+ *
+ * Resume normal operations after an error recovery
+ * sequence has been completed.
+ */
+static void e100_io_resume(struct pci_dev *pdev)
+{
+ struct net_device *netdev = pci_get_drvdata(pdev);
+ struct nic *nic = netdev_priv(netdev);
+
+ /* ack any pending wake events, disable PME */
+ pci_enable_wake(pdev, 0, 0);
+
+ netif_device_attach(netdev);
+ if (netif_running(netdev)) {
+ e100_open(netdev);
+ mod_timer(&nic->watchdog, jiffies);
+ }
+}
+
+static struct pci_error_handlers e100_err_handler = {
+ .error_detected = e100_io_error_detected,
+ .slot_reset = e100_io_slot_reset,
+ .resume = e100_io_resume,
+};
static struct pci_driver e100_driver = {
.name = DRV_NAME,
.resume = e100_resume,
#endif
.shutdown = e100_shutdown,
+ .err_handler = &e100_err_handler,
};
static int __init e100_init_module(void)
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_register_driver(&e100_driver);
}
static void __exit e100_cleanup_module(void)
git.openpandora.org / pandora-kernel.git / blobdiff