From df43acac8e32e2ee51a1e9376993c5ac18598d92 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 13 Aug 2019 09:25:06 +0200 Subject: ia64: remove the zx1 swiotlb machvec The aim of this machvec is to support devices with < 32-bit dma masks. But given that ia64 only has a ZONE_DMA32 and not a ZONE_DMA that isn't supported by swiotlb either. Signed-off-by: Christoph Hellwig Link: https://lkml.kernel.org/r/20190813072514.23299-21-hch@lst.de Signed-off-by: Tony Luck --- arch/ia64/kernel/dma-mapping.c | 6 ------ 1 file changed, 6 deletions(-) (limited to 'arch/ia64/kernel/dma-mapping.c') diff --git a/arch/ia64/kernel/dma-mapping.c b/arch/ia64/kernel/dma-mapping.c index ad7d9963de34..4be5ee04ccfa 100644 --- a/arch/ia64/kernel/dma-mapping.c +++ b/arch/ia64/kernel/dma-mapping.c @@ -9,12 +9,6 @@ int iommu_detected __read_mostly; const struct dma_map_ops *dma_ops; EXPORT_SYMBOL(dma_ops); -const struct dma_map_ops *dma_get_ops(struct device *dev) -{ - return dma_ops; -} -EXPORT_SYMBOL(dma_get_ops); - #ifdef CONFIG_SWIOTLB void *arch_dma_alloc(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t gfp, unsigned long attrs) -- cgit