Messages in this thread | | | Date | Thu, 3 Feb 2011 12:01:55 -0800 (PST) | From | David Rientjes <> | Subject | Re: [patch 1/4] pnp: only assign IORESOURCE_DMA if CONFIG_ISA_DMA_API is enabled |
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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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