diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mips/mm/dma-default.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c index 8b86c6168239..7ae4c55c935a 100644 --- a/arch/mips/mm/dma-default.c +++ b/arch/mips/mm/dma-default.c @@ -161,8 +161,7 @@ static void *mips_dma_alloc_coherent(struct device *dev, size_t size, *dma_handle = plat_map_dma_mem(dev, ret, size); if (!plat_device_is_coherent(dev)) { dma_cache_wback_inv((unsigned long) ret, size); - if (!hw_coherentio) - ret = UNCAC_ADDR(ret); + ret = UNCAC_ADDR(ret); } return ret; @@ -190,7 +189,7 @@ static void mips_dma_free_coherent(struct device *dev, size_t size, void *vaddr, plat_unmap_dma_mem(dev, dma_handle, size, DMA_BIDIRECTIONAL); - if (!plat_device_is_coherent(dev) && !hw_coherentio) + if (!plat_device_is_coherent(dev)) addr = CAC_ADDR(addr); page = virt_to_page((void *) addr); @@ -210,7 +209,7 @@ static int mips_dma_mmap(struct device *dev, struct vm_area_struct *vma, unsigned long pfn; int ret = -ENXIO; - if (!plat_device_is_coherent(dev) && !hw_coherentio) + if (!plat_device_is_coherent(dev)) addr = CAC_ADDR(addr); pfn = page_to_pfn(virt_to_page((void *)addr)); |