dma_unmap_sg() already flushes the cache, I don't get what this
code is doing here.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
dma_unmap_sg(mmc_dev(host->mmc), host->dma.sg, host->dma.num_ents,
host->dma.dir);
- if (host->curr.user_pages) {
- struct scatterlist *sg = host->dma.sg;
- int i;
-
- for (i = 0; i < host->dma.num_ents; i++)
- flush_dcache_page(sg_page(sg++));
- }
-
host->dma.sg = NULL;
host->dma.busy = 0;