lkml.org 
[lkml]   [2010]   [Feb]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: [PATCH -mm 3/4] alpha: remove dma_sync_single_range
    On Wed, 3 Feb 2010 23:06:37 -0500 Matt Turner <mattst88@gmail.com> wrote:

    > On Wed, Feb 3, 2010 at 10:13 PM, FUJITA Tomonori
    > <fujita.tomonori@lab.ntt.co.jp> wrote:
    > > dma_sync_single_for_cpu/for_device supports a partial sync so there is
    > > no point to have dma_sync_single_range (also dma_sync_single was
    > > obsoleted long ago, replaced with dma_sync_single_for_cpu/for_device).
    > >
    > > There is no user of dma_sync_single_range() in mainline and only Alpha
    > > architecture supports dma_sync_single_range(). So it's unlikely that
    > > someone out of the tree uses it.
    > >
    > > Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
    > > Cc: Richard Henderson <rth@twiddle.net>
    > > Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
    > > Cc: Matt Turner <mattst88@gmail.com>
    > > ---
    > >  arch/alpha/include/asm/dma-mapping.h |    1 -
    > >  1 files changed, 0 insertions(+), 1 deletions(-)
    > >
    > > diff --git a/arch/alpha/include/asm/dma-mapping.h b/arch/alpha/include/asm/dma-mapping.h
    > > index 04eb568..f514ede 100644
    > > --- a/arch/alpha/include/asm/dma-mapping.h
    > > +++ b/arch/alpha/include/asm/dma-mapping.h
    > > @@ -59,7 +59,6 @@ int dma_set_mask(struct device *dev, u64 mask);
    > >
    > >  #define dma_sync_single_for_cpu(dev, addr, size, dir)    ((void)0)
    > >  #define dma_sync_single_for_device(dev, addr, size, dir)  ((void)0)
    > > -#define dma_sync_single_range(dev, addr, off, size, dir)  ((void)0)
    > >  #define dma_sync_sg_for_cpu(dev, sg, nents, dir)         ((void)0)
    > >  #define dma_sync_sg_for_device(dev, sg, nents, dir)      ((void)0)
    > >  #define dma_cache_sync(dev, va, size, dir)               ((void)0)
    > > --
    > > 1.5.6.5
    >
    > Acked-by: Matt Turner <mattst88@gmail.com>
    >
    > Should I vacuum this one up, or should it go in the -mm tree? I don't
    > guess there's much point in sending Linus pull requests for single
    > patches.
    >

    I'll grab it.
    --
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.kernel.org
    More majordomo info at http://vger.kernel.org/majordomo-info.html
    Please read the FAQ at http://www.tux.org/lkml/

    \
     
     \ /
      Last update: 2010-02-04 05:11    [W:0.025 / U:29.724 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site