/spare/repo/netdev-2.6 branch 'ieee80211'

1 files changed, 13 insertions, 3 deletions

diff --git a/arch/ia64/sn/pci/pci_dma.c b/arch/ia64/sn/pci/pci_dma.c
index a2f7a88aefbb..0e4b9ad9ef02 100644
--- a/arch/ia64/sn/pci/pci_dma.c
+++ b/arch/ia64/sn/pci/pci_dma.c
@@ -79,6 +79,7 @@ void *sn_dma_alloc_coherent(struct device *dev, size_t size,
 {
 	void *cpuaddr;
 	unsigned long phys_addr;
+	int node;
 	struct pci_dev *pdev = to_pci_dev(dev);
 	struct sn_pcibus_provider *provider = SN_PCIDEV_BUSPROVIDER(pdev);
 
@@ -86,10 +87,19 @@ void *sn_dma_alloc_coherent(struct device *dev, size_t size,
 
 	/*
 	 * Allocate the memory.
-	 * FIXME: We should be doing alloc_pages_node for the node closest
-	 *        to the PCI device.
 	 */
-	if (!(cpuaddr = (void *)__get_free_pages(GFP_ATOMIC, get_order(size))))
+	node = pcibus_to_node(pdev->bus);
+	if (likely(node >=0)) {
+		struct page *p = alloc_pages_node(node, GFP_ATOMIC, get_order(size));
+
+		if (likely(p))
+			cpuaddr = page_address(p);
+		else
+			return NULL;
+	} else
+		cpuaddr = (void *)__get_free_pages(GFP_ATOMIC, get_order(size));
+
+	if (unlikely(!cpuaddr))
 		return NULL;
 
 	memset(cpuaddr, 0x0, size);