diff options
Diffstat (limited to 'arch/x86/kernel/apic/io_apic.c')
-rw-r--r-- | arch/x86/kernel/apic/io_apic.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index da99ffcdfde..1bb5c6cee3e 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c | |||
@@ -3468,6 +3468,10 @@ int arch_setup_msi_irqs(struct pci_dev *dev, int nvec, int type) | |||
3468 | struct intel_iommu *iommu = NULL; | 3468 | struct intel_iommu *iommu = NULL; |
3469 | int index = 0; | 3469 | int index = 0; |
3470 | 3470 | ||
3471 | /* x86 doesn't support multiple MSI yet */ | ||
3472 | if (type == PCI_CAP_ID_MSI && nvec > 1) | ||
3473 | return 1; | ||
3474 | |||
3471 | irq_want = nr_irqs_gsi; | 3475 | irq_want = nr_irqs_gsi; |
3472 | sub_handle = 0; | 3476 | sub_handle = 0; |
3473 | list_for_each_entry(msidesc, &dev->msi_list, list) { | 3477 | list_for_each_entry(msidesc, &dev->msi_list, list) { |