[patch 03/39] iommu/amd: Remove bogus check for multi MSI-X

Thomas Gleixner tglx at linutronix.de
Sat Nov 12 00:54:19 AEDT 2022


PCI/Multi-MSI is MSI specific and not supported for MSI-X

Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
 drivers/iommu/amd/iommu.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

--- a/drivers/iommu/amd/iommu.c
+++ b/drivers/iommu/amd/iommu.c
@@ -3294,8 +3294,7 @@ static int irq_remapping_alloc(struct ir
 
 	if (!info)
 		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;
 
 	/*



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