diff options
Diffstat (limited to 'drivers/pci/msi.c')
| -rw-r--r-- | drivers/pci/msi.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index 55ff52df5fe78..f8105783da2f5 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -35,7 +35,7 @@ static int nr_msix_devices; #ifndef CONFIG_X86_IO_APIC int vector_irq[NR_VECTORS] = { [0 ... NR_VECTORS - 1] = -1}; -u8 irq_vector[NR_IRQ_VECTORS] = { FIRST_DEVICE_VECTOR , 0 }; +u8 irq_vector[NR_IRQ_VECTORS]; #endif static struct msi_ops *msi_ops; @@ -383,6 +383,10 @@ static int msi_init(void) return status; } +#ifndef CONFIG_X86_IO_APIC + irq_vector[0] = FIRST_DEVICE_VECTOR; +#endif + if (last_alloc_vector < 0) { pci_msi_enable = 0; printk(KERN_WARNING "PCI: No interrupt vectors available for MSI\n"); |