Messages in this thread | | | Subject | Re: [RFC PATCH 13/18] ARM: LPAE: ensure dma_addr_t is the same size as phys_addr_t | From | Catalin Marinas <> | Date | Mon, 25 Oct 2010 12:32:09 +0100 |
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On Mon, 2010-10-25 at 12:08 +0100, Arnd Bergmann wrote: > On Monday 25 October 2010, Catalin Marinas wrote: > > From: Will Deacon <will.deacon@arm.com> > > > > Now that phys_addr_t can be 64-bit on ARM, we must ensure that dma_addr_t > > is sufficiently large to hold physical addresses. > > > > This patch uses the types.h implementation in asm-generic to define the > > dma_addr_t type as the same width as phys_addr_t. > > > > Signed-off-by: Will Deacon <will.deacon@arm.com> > > Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> > > This patch will become obsolete once the "unify dma_addr_t typedef" > series from Fujita Tomonori is upstream, you will instead have to set > CONFIG_ARCH_DMA_ADDR_T_64BIT.
Yes, I know this and it's on my list to fix once I update the patches to 2.6.37-rc1.
Thanks,
Catalin
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