[PATCH] net: e1000: add HAS_DMA dependency

[Sascha Hauer]

On Tue, Apr 28, 2015 at 05:59:41PM +0300, Antony Pavlov wrote:
> The e1000 driver uses the dma coherent functions
> and thus can only be build for architectures implementing them.
> 
> Here is mips malta build error log:
> 
>   drivers/built-in.o: In function `e1000_transmit':
>   drivers/net/e1000.c:(.text.e1000_transmit+0x80): undefined reference to
>   `dma_sync_single_for_device'
>   drivers/built-in.o: In function `e1000_poll':
>   drivers/net/e1000.c:(.text.e1000_poll+0x60): undefined reference to
>   `dma_sync_single_for_cpu'
> 
> Signed-off-by: Antony Pavlov <antonynpavlov at gmail.com>
> ---
>  drivers/net/Kconfig | 1 +
>  1 file changed, 1 insertion(+)

Applied, thanks

Sascha

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