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Diffstat (limited to 'arch/powerpc/kernel/dma_64.c')
-rw-r--r--arch/powerpc/kernel/dma_64.c14
1 files changed, 9 insertions, 5 deletions
diff --git a/arch/powerpc/kernel/dma_64.c b/arch/powerpc/kernel/dma_64.c
index 1d1dc76606a..7b0e754383c 100644
--- a/arch/powerpc/kernel/dma_64.c
+++ b/arch/powerpc/kernel/dma_64.c
@@ -120,14 +120,18 @@ unsigned long dma_direct_offset;
static void *dma_direct_alloc_coherent(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t flag)
{
+ struct page *page;
void *ret;
+ int node = dev->archdata.numa_node;
/* TODO: Maybe use the numa node here too ? */
- ret = (void *)__get_free_pages(flag, get_order(size));
- if (ret != NULL) {
- memset(ret, 0, size);
- *dma_handle = virt_to_abs(ret) | dma_direct_offset;
- }
+ page = alloc_pages_node(node, flag, get_order(size));
+ if (page == NULL)
+ return NULL;
+ ret = page_address(page);
+ memset(ret, 0, size);
+ *dma_handle = virt_to_abs(ret) | dma_direct_offset;
+
return ret;
}