diff options
Diffstat (limited to 'arch/powerpc/sysdev')
| -rw-r--r-- | arch/powerpc/sysdev/fsl_pci.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c index 918be816b097..561f97d698cc 100644 --- a/arch/powerpc/sysdev/fsl_pci.c +++ b/arch/powerpc/sysdev/fsl_pci.c @@ -114,6 +114,15 @@ static struct pci_ops fsl_indirect_pcie_ops = static u64 pci64_dma_offset; #ifdef CONFIG_SWIOTLB +static void pci_dma_dev_setup_swiotlb(struct pci_dev *pdev) +{ + struct pci_controller *hose = pci_bus_to_host(pdev->bus); + struct dev_archdata *sd = &pdev->dev.archdata; + + sd->max_direct_dma_addr = + hose->dma_window_base_cur + hose->dma_window_size; +} + static void setup_swiotlb_ops(struct pci_controller *hose) { if (ppc_swiotlb_enable) { |