On Mon, 22 Feb 2010, Steven J. Magnani wrote: > diff -uprN a/include/linux/dmaengine.h b/include/linux/dmaengine.h > --- a/include/linux/dmaengine.h 2010-02-22 11:18:11.000000000 -0600 > +++ b/include/linux/dmaengine.h 2010-02-22 11:18:30.000000000 -0600 > @@ -31,6 +31,8 @@ > * if dma_cookie_t is >0 it's a DMA request cookie, <0 it's an error code > */ > typedef s32 dma_cookie_t; > +#define DMA_MIN_COOKIE 1 > +#define DMA_MAX_COOKIE 2147483647
Taking into account, that dma_cookie_t is 32 bits: +#define DMA_MAX_COOKIE ((1 << 31) - 1) Thanks Guennadi --- Guennadi Liakhovetski, Ph.D. Freelance Open-Source Software Developer http://www.open-technology.de/ _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
