[tip: irq/core] iommu/vt-d: Remove bogus check for multi MSI-X

tip-bot2 for Thomas Gleixner
2022-11-17T15:11:45Z

The following commit has been merged into the irq/core branch of tip:

Commit-ID: 527f378c42eaac0b48a8c6ff16da99a6177ff9e3
Gitweb: https://git.kernel.org/tip/527f378c42eaac0b48a8c6ff16da99a6177ff9e3
Author: Thomas Gleixner <tglx@linutronix.de>
AuthorDate: Fri, 11 Nov 2022 14:54:17 +01:00
Committer: Thomas Gleixner <tglx@linutronix.de>
CommitterDate: Thu, 17 Nov 2022 15:15:18 +01:00

iommu/vt-d: Remove bogus check for multi MSI-X

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 | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/iommu/intel/irq_remapping.c b/drivers/iommu/intel/irq_remapping.c
index 5962bb5..0b80a27 100644
--- a/drivers/iommu/intel/irq_remapping.c
+++ b/drivers/iommu/intel/irq_remapping.c
@@ -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;

/*