Messages in this thread | | | Date | Thu, 13 Nov 2014 10:32:13 +0000 | From | "Jan Beulich" <> | Subject | Re: [Xen-devel] [PATCH 2/3] x86: allow dma_get_required_mask() to be overridden |
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>>> On 13.11.14 at 11:25, <JBeulich@suse.com> wrote: >>>> On 12.11.14 at 16:25, <david.vrabel@citrix.com> wrote: >> --- a/arch/x86/include/asm/device.h >> +++ b/arch/x86/include/asm/device.h >> @@ -13,4 +13,6 @@ struct dev_archdata { >> struct pdev_archdata { >> }; >> >> +#define ARCH_HAS_DMA_GET_REQUIRED_MASK > > Is there a particular reason you put this here rather than in > dma-mapping.h?
Never mind - I see you need it that way so that struct dma_map_ops gets the get_required_mask field defined, other than e.g. ia64 which handles through another abstraction layer.
Jan
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