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

[kvmfornfv.git] / kernel / arch / mips / cavium-octeon / dma-octeon.c

diff --git a/kernel/arch/mips/cavium-octeon/dma-octeon.c b/kernel/arch/mips/cavium-octeon/dma-octeon.c
index d8960d4..2cd45f5 100644 (file)
--- a/kernel/arch/mips/cavium-octeon/dma-octeon.c
+++ b/kernel/arch/mips/cavium-octeon/dma-octeon.c
@@ -161,9 +161,6 @@ static void *octeon_dma_alloc_coherent(struct device *dev, size_t size,
 {
        void *ret;
 
-       if (dma_alloc_from_coherent(dev, size, dma_handle, &ret))
-               return ret;
-
        /* ignore region specifiers */
        gfp &= ~(__GFP_DMA | __GFP_DMA32 | __GFP_HIGHMEM);
 
@@ -194,11 +191,6 @@ static void *octeon_dma_alloc_coherent(struct device *dev, size_t size,
 static void octeon_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);
 }