diff options
Diffstat (limited to 'arch/arc/mm/dma.c')
| -rw-r--r-- | arch/arc/mm/dma.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arc/mm/dma.c b/arch/arc/mm/dma.c index e039fac..29a46bb 100644 --- a/arch/arc/mm/dma.c +++ b/arch/arc/mm/dma.c @@ -65,7 +65,7 @@ void *dma_alloc_coherent(struct device *dev, size_t size, * -For coherent data, Read/Write to buffers terminate early in cache * (vs. always going to memory - thus are faster) */ - if (ioc_exists) + if (is_isa_arcv2() && ioc_exists) return dma_alloc_noncoherent(dev, size, dma_handle, gfp); /* This is linear addr (0x8000_0000 based) */ @@ -100,7 +100,7 @@ EXPORT_SYMBOL(dma_alloc_coherent); void dma_free_coherent(struct device *dev, size_t size, void *kvaddr, dma_addr_t dma_handle) { - if (ioc_exists) + if (is_isa_arcv2() && ioc_exists) return dma_free_noncoherent(dev, size, kvaddr, dma_handle); iounmap((void __force __iomem *)kvaddr); |
