x86: rename swiotlb_dma_ops

We'll need that name for a generic implementation soon.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

diff --git a/arch/x86/kernel/pci-swiotlb.c b/arch/x86/kernel/pci-swiotlb.c
index 9d3e35c33d945b740c253128af12e3e28e2172fb..0d77603c2f505e58d0886323677af374e30abab6 100644 (file)
--- a/arch/x86/kernel/pci-swiotlb.c
+++ b/arch/x86/kernel/pci-swiotlb.c
@@ -48,7 +48,7 @@ void x86_swiotlb_free_coherent(struct device *dev, size_t size,
                dma_generic_free_coherent(dev, size, vaddr, dma_addr, attrs);
 }
 
-static const struct dma_map_ops swiotlb_dma_ops = {
+static const struct dma_map_ops x86_swiotlb_dma_ops = {
        .mapping_error = swiotlb_dma_mapping_error,
        .alloc = x86_swiotlb_alloc_coherent,
        .free = x86_swiotlb_free_coherent,
@@ -112,7 +112,7 @@ void __init pci_swiotlb_init(void)
 {
        if (swiotlb) {
                swiotlb_init(0);
-               dma_ops = &swiotlb_dma_ops;
+               dma_ops = &x86_swiotlb_dma_ops;
        }
 }