diff options
Diffstat (limited to 'arch/mips/loongson64/common/dma-swiotlb.c')
| -rw-r--r-- | arch/mips/loongson64/common/dma-swiotlb.c | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/arch/mips/loongson64/common/dma-swiotlb.c b/arch/mips/loongson64/common/dma-swiotlb.c index aab4fd681e1f..df7235e33499 100644 --- a/arch/mips/loongson64/common/dma-swiotlb.c +++ b/arch/mips/loongson64/common/dma-swiotlb.c @@ -17,22 +17,14 @@ static void *loongson_dma_alloc_coherent(struct device *dev, size_t size, /* ignore region specifiers */ gfp &= ~(__GFP_DMA | __GFP_DMA32 | __GFP_HIGHMEM); -#ifdef CONFIG_ISA - if (dev == NULL) + if ((IS_ENABLED(CONFIG_ISA) && dev == NULL) || + (IS_ENABLED(CONFIG_ZONE_DMA) && + dev->coherent_dma_mask < DMA_BIT_MASK(32))) gfp |= __GFP_DMA; - else -#endif -#ifdef CONFIG_ZONE_DMA - if (dev->coherent_dma_mask < DMA_BIT_MASK(32)) - gfp |= __GFP_DMA; - else -#endif -#ifdef CONFIG_ZONE_DMA32 - if (dev->coherent_dma_mask < DMA_BIT_MASK(40)) + else if (IS_ENABLED(CONFIG_ZONE_DMA32) && + dev->coherent_dma_mask < DMA_BIT_MASK(40)) gfp |= __GFP_DMA32; - else -#endif - ; + gfp |= __GFP_NORETRY; ret = swiotlb_alloc_coherent(dev, size, dma_handle, gfp); |