On Mon, Apr 21, 2014 at 03:02:16PM +0900, Alexandre Courbot wrote:
[...]
> diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/ramgk20a.c b/drivers/gpu/drm/nouveau/core/subdev/fb/ramgk20a.c
[...]
> + pages = dma_alloc_from_contiguous(dev, ncmin, order);
> + if (!pages) {
> + gk20a_ram_put(pfb, &mem);
> + return -ENOMEM;
> + }
> +
> + dma_addr = pfn_to_dma(nv_device_base(nv_device(pfb)),
> + page_to_pfn(pages));
This breaks compilation on x86 because neither pfn_to_dma() nor
dma_to_pfn() are available. Is there some other way this can be
allocated so that these functions don't need to be called?
Thierry
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