Hi Mark,
On Fri, May 2, 2014 at 7:14 PM, Mark Brown <[email protected]> wrote:
> On Fri, May 02, 2014 at 06:29:34AM +0200, Geert Uytterhoeven wrote:
>> If NO_DMA=y:
>>
>> drivers/built-in.o: In function `spi_map_buf':
>> spi.c:(.text+0x21bc60): undefined reference to `dma_map_sg'
>> drivers/built-in.o: In function `spi_unmap_buf.isra.33':
>> spi.c:(.text+0x21c32e): undefined reference to `dma_unmap_sg'
>> make[3]: *** [vmlinux] Error 1
>
> Ugh. It would seem better to have these functions stubbed out. But
As long as we have include/asm-generic/dma-mapping-broken.h,
it'll be like this...
> applied anyway.
Thanks!
BTW, I have a few more "depends on HAS_DMA" patches lying around for
drivers...
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- [email protected]
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
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