Re: [PATCH 20/21] advansys: Use dma mapping for overrun buffer

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Matthew Wilcox wrote:
Convert the call to virt_to_bus() into a call to dma_map_single().  Some
architectures may require different DMA addresses for different devices,
so allocate one overrun buffer per host rather than one for all cards.

Signed-off-by: Matthew Wilcox <willy@xxxxxxxxxxxxxxx>

check dma_map_single() for error

ACK, once that is done


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