iommu/vt-d: Remove bogus check for multi MSI-X
authorThomas Gleixner <tglx@linutronix.de>
Fri, 11 Nov 2022 13:54:17 +0000 (14:54 +0100)
committerThomas Gleixner <tglx@linutronix.de>
Thu, 17 Nov 2022 14:15:18 +0000 (15:15 +0100)
PCI/Multi-MSI is MSI specific and not supported for MSI-X.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Ashok Raj <ashok.raj@intel.com>
Link: https://lore.kernel.org/r/20221111122013.713848846@linutronix.de
drivers/iommu/intel/irq_remapping.c

index 5962bb5027d06af10f93c56c54cdb31b541b0178..0b80a272e9a74a728c6b93865d7c66b3df24f36a 100644 (file)
@@ -1334,8 +1334,7 @@ static int intel_irq_remapping_alloc(struct irq_domain *domain,
 
        if (!info || !iommu)
                return -EINVAL;
-       if (nr_irqs > 1 && info->type != X86_IRQ_ALLOC_TYPE_PCI_MSI &&
-           info->type != X86_IRQ_ALLOC_TYPE_PCI_MSIX)
+       if (nr_irqs > 1 && info->type != X86_IRQ_ALLOC_TYPE_PCI_MSI)
                return -EINVAL;
 
        /*