Re: [PATCH v4 16/19] ARM: LPAE: Use generic dma_addr_t typedefinition

[Catalin Marinas]

On Tue, 2011-02-15 at 14:27 +0000, Russell King - ARM Linux wrote:
> On Mon, Feb 14, 2011 at 01:01:30PM +0000, Catalin Marinas wrote:
> > Maybe we could make the dma_addr_t size configurable (and disabled by
> > default) since I expect there'll be platforms capable of >32-bit DMA.
> 
> It would be far better to fix the dma_addr_t abuses.

That's not a simple task, I have no idea how many drivers get used on
ARM systems. We can defer this until people start using Cortex-A15 in
real hardware and only fix the drivers they need.

BTW, can sparse help here (I haven't used it much)?

-- 
Catalin


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/