From edcb34da259c503a2ffd37e51a658672ba3bc7a2 Mon Sep 17 00:00:00 2001 From: Joerg Roedel Date: Wed, 10 Dec 2008 20:01:45 +0100 Subject: [PATCH] AMD IOMMU: use calc_devid in prealloc_protection_domains Impact: cleanup Signed-off-by: Joerg Roedel --- arch/x86/kernel/amd_iommu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c index e410e97e5b0a..3011ea7a3f82 100644 --- a/arch/x86/kernel/amd_iommu.c +++ b/arch/x86/kernel/amd_iommu.c @@ -1543,7 +1543,7 @@ void prealloc_protection_domains(void) u16 devid; while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) { - devid = (dev->bus->number << 8) | dev->devfn; + devid = calc_devid(dev->bus->number, dev->devfn); if (devid > amd_iommu_last_bdf) continue; devid = amd_iommu_alias_table[devid];