diff options
Diffstat (limited to 'lib/swiotlb.c')
| -rw-r--r-- | lib/swiotlb.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/lib/swiotlb.c b/lib/swiotlb.c index 9c6c9379da0a..414f46ed1dcd 100644 --- a/lib/swiotlb.c +++ b/lib/swiotlb.c @@ -349,13 +349,12 @@ void swiotlb_bounce(phys_addr_t phys, char *dma_addr, size_t size, sz = min_t(size_t, PAGE_SIZE - offset, size); local_irq_save(flags); - buffer = kmap_atomic(pfn_to_page(pfn), - KM_BOUNCE_READ); + buffer = kmap_atomic(pfn_to_page(pfn)); if (dir == DMA_TO_DEVICE) memcpy(dma_addr, buffer + offset, sz); else memcpy(buffer + offset, dma_addr, sz); - kunmap_atomic(buffer, KM_BOUNCE_READ); + kunmap_atomic(buffer); local_irq_restore(flags); size -= sz; |