diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/dma-direct.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/dma-direct.c b/lib/dma-direct.c index 1277d293d4da..c0bba30fef0a 100644 --- a/lib/dma-direct.c +++ b/lib/dma-direct.c @@ -59,6 +59,9 @@ void *dma_direct_alloc(struct device *dev, size_t size, dma_addr_t *dma_handle, struct page *page = NULL; void *ret; + /* we always manually zero the memory once we are done: */ + gfp &= ~__GFP_ZERO; + /* GFP_DMA32 and GFP_DMA are no ops without the corresponding zones: */ if (dev->coherent_dma_mask <= DMA_BIT_MASK(ARCH_ZONE_DMA_BITS)) gfp |= GFP_DMA; |