On Wed, 3 Oct 2007 23:16:59 -0700
Andrew Morton <akpm@linux-foundation.org> wrote:
Impossible! My code is bug free!
Seems to be in the handling of the bounce buffer. I don't see how any
of the parameters to blk_rq_map_sg() could be incorrect though, so I
suspect the problem is not in the mmc layer.
Don, is MMC_BLOCK_BOUNCE enabled? Could you try toggling it and see if
things change?
There are no pending patches, or recent changes that mess about in any
real way in there.
Don, when did this work last?
Rgds
Pierre