aboutsummaryrefslogtreecommitdiffstats
path: root/arch/x86/kernel/pci-nommu.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/kernel/pci-nommu.c')
-rw-r--r--arch/x86/kernel/pci-nommu.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/arch/x86/kernel/pci-nommu.c b/arch/x86/kernel/pci-nommu.c
index f96050685b46..871be4a84c7d 100644
--- a/arch/x86/kernel/pci-nommu.c
+++ b/arch/x86/kernel/pci-nommu.c
@@ -74,12 +74,6 @@ static int nommu_map_sg(struct device *hwdev, struct scatterlist *sg,
74 return nents; 74 return nents;
75} 75}
76 76
77static void nommu_free_coherent(struct device *dev, size_t size, void *vaddr,
78 dma_addr_t dma_addr, struct dma_attrs *attrs)
79{
80 free_pages((unsigned long)vaddr, get_order(size));
81}
82
83static void nommu_sync_single_for_device(struct device *dev, 77static void nommu_sync_single_for_device(struct device *dev,
84 dma_addr_t addr, size_t size, 78 dma_addr_t addr, size_t size,
85 enum dma_data_direction dir) 79 enum dma_data_direction dir)
@@ -97,7 +91,7 @@ static void nommu_sync_sg_for_device(struct device *dev,
97 91
98struct dma_map_ops nommu_dma_ops = { 92struct dma_map_ops nommu_dma_ops = {
99 .alloc = dma_generic_alloc_coherent, 93 .alloc = dma_generic_alloc_coherent,
100 .free = nommu_free_coherent, 94 .free = dma_generic_free_coherent,
101 .map_sg = nommu_map_sg, 95 .map_sg = nommu_map_sg,
102 .map_page = nommu_map_page, 96 .map_page = nommu_map_page,
103 .sync_single_for_device = nommu_sync_single_for_device, 97 .sync_single_for_device = nommu_sync_single_for_device,