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Diffstat (limited to 'arch/powerpc/sysdev/fsl_pci.c')
-rw-r--r--arch/powerpc/sysdev/fsl_pci.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index ff0e2b156cb5..617a443d673d 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -115,8 +115,8 @@ static void pci_dma_dev_setup_swiotlb(struct pci_dev *pdev)
{
struct pci_controller *hose = pci_bus_to_host(pdev->bus);
- pdev->dev.bus_dma_mask =
- hose->dma_window_base_cur + hose->dma_window_size;
+ pdev->dev.bus_dma_limit =
+ hose->dma_window_base_cur + hose->dma_window_size - 1;
}
static void setup_swiotlb_ops(struct pci_controller *hose)
@@ -135,7 +135,7 @@ static void fsl_pci_dma_set_mask(struct device *dev, u64 dma_mask)
* mapping that allows addressing any RAM address from across PCI.
*/
if (dev_is_pci(dev) && dma_mask >= pci64_dma_offset * 2 - 1) {
- dev->bus_dma_mask = 0;
+ dev->bus_dma_limit = 0;
dev->archdata.dma_offset = pci64_dma_offset;
}
}