On Mon, 2008-01-21 at 16:42 +1100, Michael Ellerman wrote:
> Celleb always uses dma_direct_ops, and sets dma_direct_offset, so it too
> should set dma_data to dma_direct_offset.
>
> Currently there's no pci_dma_dev_setup() routine for Celleb so add one.
>
> Signed-off-by: Michael Ellerman <[EMAIL PROTECTED]>
Acked-by: Benjamin Herrenschmidt <[EMAIL PROTECTED]>
> ---
> arch/powerpc/platforms/celleb/iommu.c | 14 +++++++++++++-
> 1 files changed, 13 insertions(+), 1 deletions(-)
>
> diff --git a/arch/powerpc/platforms/celleb/iommu.c
> b/arch/powerpc/platforms/celleb/iommu.c
> index 41e1e6f..843a66f 100644
> --- a/arch/powerpc/platforms/celleb/iommu.c
> +++ b/arch/powerpc/platforms/celleb/iommu.c
> @@ -72,6 +72,17 @@ static void __init celleb_init_direct_mapping(void)
> 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;
> +}
> +
> +static void celleb_pci_dma_dev_setup(struct pci_dev *pdev)
> +{
> + celleb_dma_dev_setup(&pdev->dev);
> +}
> +
> static int celleb_of_bus_notify(struct notifier_block *nb,
> unsigned long action, void *data)
> {
> @@ -81,7 +92,7 @@ static int celleb_of_bus_notify(struct notifier_block *nb,
> if (action != BUS_NOTIFY_ADD_DEVICE)
> return 0;
>
> - dev->archdata.dma_ops = get_pci_dma_ops();
> + celleb_dma_dev_setup(dev);
>
> return 0;
> }
> @@ -94,6 +105,7 @@ static int __init celleb_init_iommu(void)
> {
> celleb_init_direct_mapping();
> set_pci_dma_ops(&dma_direct_ops);
> + ppc_md.pci_dma_dev_setup = celleb_pci_dma_dev_setup;
> bus_register_notifier(&of_platform_bus_type, &celleb_of_bus_notifier);
>
> return 0;
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