---

yaml --- r: 91038 b: refs/heads/master c: 8f19ca1 h: refs/heads/master v: v3
git-mirror · Apr 19, 2008 · 04f5d6f · 04f5d6f
1 parent e5d1c92
commit 04f5d6f
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Showing 3 changed files with 7 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5fa78ca75d8e67063948a01b51594a0904af5710
+refs/heads/master: 8f19ca1341a6d89bd96e2e69e6e10f46d3258089
diff --git a/trunk/arch/x86/kernel/pci-dma_32.c b/trunk/arch/x86/kernel/pci-dma_32.c
@@ -79,7 +79,7 @@ void *dma_alloc_coherent(struct device *dev, size_t size,
 	unsigned long dma_mask = 0;
 
 	/* ignore region specifiers */
-	gfp &= ~(__GFP_DMA | __GFP_HIGHMEM);
+	gfp &= ~(__GFP_DMA | __GFP_HIGHMEM | __GFP_DMA32);
 
 	if (dma_alloc_from_coherent_mem(dev, size, dma_handle, &ret))
 		return ret;
@@ -91,7 +91,9 @@ void *dma_alloc_coherent(struct device *dev, size_t size,
 	if (dma_mask == 0)
 		dma_mask = DMA_32BIT_MASK;
 
- again:
+	/* Don't invoke OOM killer */
+	gfp |= __GFP_NORETRY;
+again:
 	page = dma_alloc_pages(dev, gfp, order);
 	if (page == NULL)
 		return NULL;

diff --git a/trunk/arch/x86/kernel/pci-dma_64.c b/trunk/arch/x86/kernel/pci-dma_64.c
@@ -49,6 +49,8 @@ dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle,
 	unsigned long dma_mask = 0;
 	u64 bus;
 
+	/* ignore region specifiers */
+	gfp &= ~(__GFP_DMA | __GFP_HIGHMEM | __GFP_DMA32);
 
 	if (dma_alloc_from_coherent_mem(dev, size, dma_handle, &memory))
 		return memory;