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Subject[PATCH 06/22] AMD IOMMU: use calc_devid in prealloc_protection_domains
Date
Impact: cleanup

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
---
arch/x86/kernel/amd_iommu.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
index 8363731..0734ae9 100644
--- a/arch/x86/kernel/amd_iommu.c
+++ b/arch/x86/kernel/amd_iommu.c
@@ -1542,7 +1542,7 @@ 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];
--
1.5.6.4



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