diff options
Diffstat (limited to 'drivers/iommu')
| -rw-r--r-- | drivers/iommu/irq_remapping.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/iommu/irq_remapping.c b/drivers/iommu/irq_remapping.c index 339260c..158091b3 100644 --- a/drivers/iommu/irq_remapping.c +++ b/drivers/iommu/irq_remapping.c @@ -150,6 +150,7 @@ static void __init irq_remapping_modify_x86_ops(void) x86_io_apic_ops.setup_entry = setup_ioapic_remapped_entry; x86_msi.setup_msi_irqs = irq_remapping_setup_msi_irqs; x86_msi.setup_hpet_msi = setup_hpet_msi_remapped; + x86_msi.compose_msi_msg = compose_remapped_msi_msg; } static __init int setup_nointremap(char *str) @@ -295,10 +296,12 @@ void compose_remapped_msi_msg(struct pci_dev *pdev, unsigned int irq, unsigned int dest, struct msi_msg *msg, u8 hpet_id) { - if (!remap_ops || !remap_ops->compose_msi_msg) - return; + struct irq_cfg *cfg = irq_get_chip_data(irq); - remap_ops->compose_msi_msg(pdev, irq, dest, msg, hpet_id); + if (!irq_remapped(cfg)) + native_compose_msi_msg(pdev, irq, dest, msg, hpet_id); + else if (remap_ops && remap_ops->compose_msi_msg) + remap_ops->compose_msi_msg(pdev, irq, dest, msg, hpet_id); } static int msi_alloc_remapped_irq(struct pci_dev *pdev, int irq, int nvec) |
