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Diffstat (limited to 'arch/x86/kernel/pci-swiotlb.c')
-rw-r--r--arch/x86/kernel/pci-swiotlb.c17
1 files changed, 13 insertions, 4 deletions
diff --git a/arch/x86/kernel/pci-swiotlb.c b/arch/x86/kernel/pci-swiotlb.c
index 8f972cbddef..6c483ba98b9 100644
--- a/arch/x86/kernel/pci-swiotlb.c
+++ b/arch/x86/kernel/pci-swiotlb.c
@@ -15,21 +15,30 @@
int swiotlb __read_mostly;
static void *x86_swiotlb_alloc_coherent(struct device *hwdev, size_t size,
- dma_addr_t *dma_handle, gfp_t flags)
+ dma_addr_t *dma_handle, gfp_t flags,
+ struct dma_attrs *attrs)
{
void *vaddr;
- vaddr = dma_generic_alloc_coherent(hwdev, size, dma_handle, flags);
+ vaddr = dma_generic_alloc_coherent(hwdev, size, dma_handle, flags,
+ attrs);
if (vaddr)
return vaddr;
return swiotlb_alloc_coherent(hwdev, size, dma_handle, flags);
}
+static void x86_swiotlb_free_coherent(struct device *dev, size_t size,
+ void *vaddr, dma_addr_t dma_addr,
+ struct dma_attrs *attrs)
+{
+ swiotlb_free_coherent(dev, size, vaddr, dma_addr);
+}
+
static struct dma_map_ops swiotlb_dma_ops = {
.mapping_error = swiotlb_dma_mapping_error,
- .alloc_coherent = x86_swiotlb_alloc_coherent,
- .free_coherent = swiotlb_free_coherent,
+ .alloc = x86_swiotlb_alloc_coherent,
+ .free = x86_swiotlb_free_coherent,
.sync_single_for_cpu = swiotlb_sync_single_for_cpu,
.sync_single_for_device = swiotlb_sync_single_for_device,
.sync_sg_for_cpu = swiotlb_sync_sg_for_cpu,