diff options
| -rw-r--r-- | sound/core/memalloc.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c index f0c3b1d6da81..a7b46ec72f32 100644 --- a/sound/core/memalloc.c +++ b/sound/core/memalloc.c @@ -277,11 +277,16 @@ int snd_dma_alloc_pages_fallback(int type, struct device *device, size_t size, int err; while ((err = snd_dma_alloc_pages(type, device, size, dmab)) < 0) { + size_t aligned_size; if (err != -ENOMEM) return err; - size >>= 1; if (size <= PAGE_SIZE) return -ENOMEM; + aligned_size = PAGE_SIZE << get_order(size); + if (size != aligned_size) + size = aligned_size; + else + size >>= 1; } if (! dmab->area) return -ENOMEM; |