pause_flags = 0;
/* setup pause frame */
- if (np->duplex != 0) {
+ if (netif_running(dev) && (np->duplex != 0)) {
if (np->autoneg && np->pause_flags & NV_PAUSEFRAME_AUTONEG) {
adv_pause = adv & (ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM);
lpa_pause = lpa & (LPA_PAUSE_CAP | LPA_PAUSE_ASYM);
regs->version = FORCEDETH_REGS_VER;
spin_lock_irq(&np->lock);
- for (i = 0; i <= np->register_size/sizeof(u32); i++)
+ for (i = 0; i < np->register_size/sizeof(u32); i++)
rbuf[i] = readl(base + i*sizeof(u32));
spin_unlock_irq(&np->lock);
}
netif_stop_queue(dev);
spin_lock_irq(&np->lock);
+ nv_update_pause(dev, 0); /* otherwise stop_tx bricks NIC */
nv_stop_rxtx(dev);
nv_txrx_reset(dev);
goto out_error;
}
+ netif_carrier_off(dev);
+
+ /* Some NICs freeze when TX pause is enabled while NIC is
+ * down, and this stays across warm reboots. The sequence
+ * below should be enough to recover from that state.
+ */
+ nv_update_pause(dev, 0);
+ nv_start_tx(dev);
+ nv_stop_tx(dev);
+
if (id->driver_data & DEV_HAS_VLAN)
nv_vlan_mode(dev, dev->features);
- netif_carrier_off(dev);
-
dev_info(&pci_dev->dev, "ifname %s, PHY OUI 0x%x @ %d, addr %pM\n",
dev->name, np->phy_oui, np->phyaddr, dev->dev_addr);