outb_p(inb_p(SMBAUXCTL(priv)) &
~(SMBAUXCTL_CRC | SMBAUXCTL_E32B), SMBAUXCTL(priv));
- /* Remember original Interrupt and Host Notify settings */
- priv->original_hstcnt = inb_p(SMBHSTCNT(priv)) & ~SMBHSTCNT_KILL;
- if (priv->features & FEATURE_HOST_NOTIFY)
- priv->original_slvcmd = inb_p(SMBSLVCMD(priv));
-
/* Default timeout in interrupt mode: 200 ms */
priv->adapter.timeout = HZ / 5;
dev_info(&dev->dev, "SMBus using %s\n",
priv->features & FEATURE_IRQ ? "PCI interrupt" : "polling");
+ /* Host notification uses an interrupt */
+ if (!(priv->features & FEATURE_IRQ))
+ priv->features &= ~FEATURE_HOST_NOTIFY;
+
+ /* Remember original Interrupt and Host Notify settings */
+ priv->original_hstcnt = inb_p(SMBHSTCNT(priv)) & ~SMBHSTCNT_KILL;
+ if (priv->features & FEATURE_HOST_NOTIFY)
+ priv->original_slvcmd = inb_p(SMBSLVCMD(priv));
+
i801_add_tco(priv);
snprintf(priv->adapter.name, sizeof(priv->adapter.name),