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swiotlb: change swiotlb_bus_to[phys,virt] prototypes
Add a hwdev argument that is needed on some architectures in order to access a per-device offset that is taken into account when producing a physical address (also needed to get from bus address to virtual address because the physical address is an intermediate step). Also make swiotlb_bus_to_virt weak so architectures can override it. Signed-off-by: Becky Bruce <[email protected]> Acked-by: FUJITA Tomonori <[email protected]> Signed-off-by: Kumar Gala <[email protected]> Cc: [email protected] Cc: [email protected] LKML-Reference: <[email protected]> Signed-off-by: Ingo Molnar <[email protected]>
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Becky Bruce
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Ingo Molnar
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Apr 8, 2009
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