Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

[karo-tx-linux.git] / drivers / base / dma-coherent.c

diff --git a/drivers/base/dma-coherent.c b/drivers/base/dma-coherent.c
index 25bb398ec7a13d40fffbdea6b3cb5352639e4b0c..bdf28f7dd5e8638bfee9f522aef1cbfa71b89cbf 100644 (file)
--- a/drivers/base/dma-coherent.c
+++ b/drivers/base/dma-coherent.c
@@ -187,7 +187,10 @@ int dma_alloc_from_coherent(struct device *dev, ssize_t size,
         */
        *dma_handle = mem->device_base + (pageno << PAGE_SHIFT);
        *ret = mem->virt_base + (pageno << PAGE_SHIFT);
-       memset(*ret, 0, size);
+       if (mem->flags & DMA_MEMORY_MAP)
+               memset(*ret, 0, size);
+       else
+               memset_io(*ret, 0, size);
        spin_unlock_irqrestore(&mem->spinlock, flags);
 
        return 1;