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-rw-r--r--arch/powerpc/platforms/celleb/iommu.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/powerpc/platforms/celleb/iommu.c b/arch/powerpc/platforms/celleb/iommu.c
index 843a66f422bb..93b0efddd658 100644
--- a/arch/powerpc/platforms/celleb/iommu.c
+++ b/arch/powerpc/platforms/celleb/iommu.c
@@ -52,6 +52,8 @@ static int __init find_dma_window(u64 *io_space_id, u64 *ioid,
return 0;
}
+static unsigned long celleb_dma_direct_offset;
+
static void __init celleb_init_direct_mapping(void)
{
u64 lpar_addr, io_addr;
@@ -69,13 +71,13 @@ static void __init celleb_init_direct_mapping(void)
ioid, DMA_FLAGS);
}
- dma_direct_offset = dma_base;
+ celleb_dma_direct_offset = dma_base;
}
static void celleb_dma_dev_setup(struct device *dev)
{
dev->archdata.dma_ops = get_pci_dma_ops();
- dev->archdata.dma_data = (void *)dma_direct_offset;
+ dev->archdata.dma_data = (void *)celleb_dma_direct_offset;
}
static void celleb_pci_dma_dev_setup(struct pci_dev *pdev)