diff options
Diffstat (limited to 'kernel/dma/direct.c')
| -rw-r--r-- | kernel/dma/direct.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/kernel/dma/direct.c b/kernel/dma/direct.c index 9596ae1aa0da..c078090cd38e 100644 --- a/kernel/dma/direct.c +++ b/kernel/dma/direct.c @@ -220,13 +220,7 @@ void *dma_direct_alloc(struct device *dev, size_t size, return dma_direct_alloc_no_mapping(dev, size, dma_handle, gfp); if (!dev_is_dma_coherent(dev)) { - /* - * Fallback to the arch handler if it exists. This should - * eventually go away. - */ - if (!IS_ENABLED(CONFIG_ARCH_HAS_DMA_SET_UNCACHED) && - !IS_ENABLED(CONFIG_DMA_DIRECT_REMAP) && - !IS_ENABLED(CONFIG_DMA_GLOBAL_POOL) && + if (IS_ENABLED(CONFIG_ARCH_HAS_DMA_ALLOC) && !is_swiotlb_for_alloc(dev)) return arch_dma_alloc(dev, size, dma_handle, gfp, attrs); @@ -330,9 +324,7 @@ void dma_direct_free(struct device *dev, size_t size, return; } - if (!IS_ENABLED(CONFIG_ARCH_HAS_DMA_SET_UNCACHED) && - !IS_ENABLED(CONFIG_DMA_DIRECT_REMAP) && - !IS_ENABLED(CONFIG_DMA_GLOBAL_POOL) && + if (IS_ENABLED(CONFIG_ARCH_HAS_DMA_ALLOC) && !dev_is_dma_coherent(dev) && !is_swiotlb_for_alloc(dev)) { arch_dma_free(dev, size, cpu_addr, dma_addr, attrs); |