These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / arch / mips / netlogic / common / nlm-dma.c

diff --git a/kernel/arch/mips/netlogic/common/nlm-dma.c b/kernel/arch/mips/netlogic/common/nlm-dma.c
index f3d4ae8..3758715 100644 (file)
--- a/kernel/arch/mips/netlogic/common/nlm-dma.c
+++ b/kernel/arch/mips/netlogic/common/nlm-dma.c
@@ -47,11 +47,6 @@ static char *nlm_swiotlb;
 static void *nlm_dma_alloc_coherent(struct device *dev, size_t size,
        dma_addr_t *dma_handle, gfp_t gfp, struct dma_attrs *attrs)
 {
-       void *ret;
-
-       if (dma_alloc_from_coherent(dev, size, dma_handle, &ret))
-               return ret;
-
        /* ignore region specifiers */
        gfp &= ~(__GFP_DMA | __GFP_DMA32 | __GFP_HIGHMEM);
 
@@ -69,11 +64,6 @@ static void *nlm_dma_alloc_coherent(struct device *dev, size_t size,
 static void nlm_dma_free_coherent(struct device *dev, size_t size,
        void *vaddr, dma_addr_t dma_handle, struct dma_attrs *attrs)
 {
-       int order = get_order(size);
-
-       if (dma_release_from_coherent(dev, order, vaddr))
-               return;
-
        swiotlb_free_coherent(dev, size, vaddr, dma_handle);
 }