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irq_entry
2010 Feb 26
0
[Xen-devel] Crash during boot in Debian lenny default dom0 kernel (2.6.26-2-xen-686) / bugfix patch
...gt;irq, 0, 1);
+ pirq = msi_map_pirq_to_vector(dev, dev->irq, 0, 0);
if (pirq < 0)
return;
@@ -296,19 +312,29 @@
static void __pci_restore_msix_state(struct pci_dev *dev)
{
+ int pos;
unsigned long flags;
+ u64 table_base;
struct msi_dev_list *msi_dev_entry;
struct msi_pirq_entry *pirq_entry, *tmp;
+ pos = pci_find_capability(dev, PCI_CAP_ID_MSIX);
+ if (pos <= 0)
+ return;
+
if (!dev->msix_enabled)
return;
msi_dev_entry = get_msi_dev_pirq_list(dev);
+ table_base = find_table_base(dev, pos);
+ if (!table_base)
+ return;
spin_lock_irqsave(&msi_dev...