On 10/23/07, Grant Likely <[EMAIL PROTECTED]> wrote: > From: Grant Likely <[EMAIL PROTECTED]> > > Fixup for commit 18dabf473e15850c0dbc8ff13ac1e2806d542c15. Changes to > dma_map_sg where done in asm-x86/dma-mapping_32.h, but were not mirrored > in include/asm-powerpc/dma-mapping.h > > Signed-off-by: Grant Likely <[EMAIL PROTECTED]> > --- > > Linus, I cannot build an arch/powerpc kernel without this patch.
Oops, ignore this patch. It's doesn't change all the references, it uses the wrong method for calculating dma_address and 2 other people have already sent the fix for this. /me puts on a paper bag g. > > Cheers, > g. > > include/asm-powerpc/dma-mapping.h | 4 ++-- > 1 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/include/asm-powerpc/dma-mapping.h > b/include/asm-powerpc/dma-mapping.h > index 65be95d..fd33ce4 100644 > --- a/include/asm-powerpc/dma-mapping.h > +++ b/include/asm-powerpc/dma-mapping.h > @@ -285,9 +285,9 @@ dma_map_sg(struct device *dev, struct scatterlist *sgl, > int nents, > BUG_ON(direction == DMA_NONE); > > for_each_sg(sgl, sg, nents, i) { > - BUG_ON(!sg->page); > + BUG_ON(!sg_page(sg)); > __dma_sync_page(sg->page, sg->offset, sg->length, direction); > - sg->dma_address = page_to_bus(sg->page) + sg->offset; > + sg->dma_address = sg_phys(sg); > } > > return nents; > > -- Grant Likely, B.Sc., P.Eng. Secret Lab Technologies Ltd. [EMAIL PROTECTED] (403) 399-0195 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/