hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

AMD IOMMU: use calc_devid in prealloc_protection_domains 

Impact: cleanup

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
This commit is contained in:
Joerg Roedel 2008-12-10 20:01:45 +01:00
parent c226f85309
commit edcb34da25
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/x86/kernel/amd_iommu.c
View File

@ -1543,7 +1543,7 @@ void prealloc_protection_domains(void)
u16 devid; u16 devid;
while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) { 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) if (devid > amd_iommu_last_bdf)
continue; continue;
devid = amd_iommu_alias_table[devid]; devid = amd_iommu_alias_table[devid];