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SubjectRe: [patch 1/4] pnp: only assign IORESOURCE_DMA if CONFIG_ISA_DMA_API is enabled
On Wed, 26 Jan 2011, David Rientjes wrote:

> IORESOURCE_DMA cannot be assigned without utilizing the interface
> provided by CONFIG_ISA_DMA_API, specifically request_dma() and
> free_dma(). Thus, there's a strict dependency on the config option and
> limits IORESOURCE_DMA only to architectures that support ISA-style DMA.
>
> ia64 is not one of those architectures, so pnp_check_dma() no longer
> needs to be special-cased for that architecture.
>
> pnp_assign_resources() will now return -EINVAL if IORESOURCE_DMA is
> attempted on such a kernel.
>
> Signed-off-by: David Rientjes <rientjes@google.com>

Are there any objections to merging this?


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