diff options
Diffstat (limited to 'drivers/dma/dmatest.c')
| -rw-r--r-- | drivers/dma/dmatest.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c index 54d581d407aa..d042b2b4965e 100644 --- a/drivers/dma/dmatest.c +++ b/drivers/dma/dmatest.c @@ -585,7 +585,7 @@ static int dmatest_func(void *data) for (i = 0; i < src_cnt; i++) { void *buf = thread->srcs[i]; struct page *pg = virt_to_page(buf); - unsigned pg_off = (unsigned long) buf & ~PAGE_MASK; + unsigned long pg_off = offset_in_page(buf); um->addr[i] = dma_map_page(dev->dev, pg, pg_off, um->len, DMA_TO_DEVICE); @@ -605,7 +605,7 @@ static int dmatest_func(void *data) for (i = 0; i < dst_cnt; i++) { void *buf = thread->dsts[i]; struct page *pg = virt_to_page(buf); - unsigned pg_off = (unsigned long) buf & ~PAGE_MASK; + unsigned long pg_off = offset_in_page(buf); dsts[i] = dma_map_page(dev->dev, pg, pg_off, um->len, DMA_BIDIRECTIONAL); |