Miquel van Smoorenburg wrote:
> [PATCH 2/4] dpt_i2o: move from virt_to_bus/bus_to_virt to
> dma_alloc_coherent
>
> Remove virt_to_bus/bus_to_virt code from dpt_i2o, and use
> dma_alloc_coherent() / dma_free_coherent().
>
> *==========================================================================
>== */
>
> +static inline u32 dma_high(dma_addr_t addr)
> +{
> + return upper_32_bits(addr);
> +}
> +
> +static inline u32 dma_low(dma_addr_t addr)
> +{
> + return (u32)addr;
> +}
> +
Just use these instructions directly, no need to introduce functions for that.
Eike
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