diff options
Diffstat (limited to 'arch/powerpc/platforms/iseries/iommu.c')
| -rw-r--r-- | arch/powerpc/platforms/iseries/iommu.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/iseries/iommu.c b/arch/powerpc/platforms/iseries/iommu.c index 75a5a1e8abb..a992f6af249 100644 --- a/arch/powerpc/platforms/iseries/iommu.c +++ b/arch/powerpc/platforms/iseries/iommu.c @@ -162,10 +162,13 @@ void iommu_devnode_init_iSeries(struct device_node *dn) { struct iommu_table *tbl; struct pci_dn *pdn = PCI_DN(dn); + u32 *lsn = (u32 *)get_property(dn, "linux,logical-slot-number", NULL); + + BUG_ON(lsn == NULL); tbl = kmalloc(sizeof(struct iommu_table), GFP_KERNEL); - iommu_table_getparms_iSeries(pdn->busno, pdn->LogicalSlot, 0, tbl); + iommu_table_getparms_iSeries(pdn->busno, *lsn, 0, tbl); /* Look for existing tce table */ pdn->iommu_table = iommu_table_find(tbl); |