diff options
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/mm/dma-mapping.c | 3 | ||||
-rw-r--r-- | arch/arm/xen/mm.c | 4 |
2 files changed, 2 insertions, 5 deletions
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index 143d7c79b4cb..7d042d5c43e3 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -36,6 +36,7 @@ #include <asm/mach/map.h> #include <asm/system_info.h> #include <asm/dma-contiguous.h> +#include <xen/swiotlb-xen.h> #include "dma.h" #include "mm.h" @@ -2315,7 +2316,7 @@ void arch_setup_dma_ops(struct device *dev, u64 dma_base, u64 size, #ifdef CONFIG_XEN if (xen_initial_domain()) - dev->dma_ops = xen_dma_ops; + dev->dma_ops = &xen_swiotlb_dma_ops; #endif dev->archdata.dma_ops_setup = true; } diff --git a/arch/arm/xen/mm.c b/arch/arm/xen/mm.c index 2fde161733b0..11d5ad26fcfe 100644 --- a/arch/arm/xen/mm.c +++ b/arch/arm/xen/mm.c @@ -162,16 +162,12 @@ void xen_destroy_contiguous_region(phys_addr_t pstart, unsigned int order) } EXPORT_SYMBOL_GPL(xen_destroy_contiguous_region); -const struct dma_map_ops *xen_dma_ops; -EXPORT_SYMBOL(xen_dma_ops); - int __init xen_mm_init(void) { struct gnttab_cache_flush cflush; if (!xen_initial_domain()) return 0; xen_swiotlb_init(1, false); - xen_dma_ops = &xen_swiotlb_dma_ops; cflush.op = 0; cflush.a.dev_bus_addr = 0; |