minor pSeries IOMMU debug cleanup

PATCH New Michael Neuling 1 participant 1 message May 10, 2007 PowerPC

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Michael Neuling

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2007-05-10 05:16 UTC #0 lore raw

PATCH 1/1 minor pSeries IOMMU debug cleanup

pci is not initialized before being used here, so this debug print is bogus at the current location.

Signed-off-by Michael Neuling <[email protected]>

---
 arch/powerpc/platforms/pseries/iommu.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

arch/powerpc/platforms/pseries/iommu.c +2 -1

Index: linux-2.6-ozlabs/arch/powerpc/platforms/pseries/iommu.c
===================================================================
@@ -520,7 +520,6 @@ static void pci_dma_dev_setup_pSeriesLP(
 		dev->dev.archdata.dma_data = PCI_DN(pdn)->iommu_table;
 		return;
 	}
-	DBG("  found DMA window, table: %p\n", pci->iommu_table);
 
 	pci = PCI_DN(pdn);
 	if (!pci->iommu_table) {

@@ -534,6 +533,8 @@ static void pci_dma_dev_setup_pSeriesLP(
 
 		pci->iommu_table = iommu_init_table(tbl, pci->phb->node);
 		DBG("  created table: %p\n", pci->iommu_table);
+	} else {
+		DBG("  found DMA window, table: %p\n", pci->iommu_table);
 	}
 
 	dev->dev.archdata.dma_data = pci->iommu_table;