1 files changed, 11 insertions, 6 deletions

diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 996275245144..9f4553315960 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -3054,13 +3054,17 @@ static int __devinit sky2_probe(struct pci_dev *pdev,
                 goto err_out_free_regions;
         }
 
-        if (sizeof(dma_addr_t) > sizeof(u32)) {
-                err = pci_set_dma_mask(pdev, DMA_64BIT_MASK);
-                if (!err)
-                        using_dac = 1;
-        }
+        if (sizeof(dma_addr_t) > sizeof(u32) &&
+            !(err = pci_set_dma_mask(pdev, DMA_64BIT_MASK))) {
+                using_dac = 1;
+                err = pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK);
+                if (err < 0) {
+                        printk(KERN_ERR PFX "%s unable to obtain 64 bit DMA "
+                               "for consistent allocations\n", pci_name(pdev));
+                        goto err_out_free_regions;
+                }
 
-        if (!using_dac) {
+        } else {
                 err = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
                 if (err) {
                         printk(KERN_ERR PFX "%s no usable DMA configuration\n",
@@ -3068,6 +3072,7 @@ static int __devinit sky2_probe(struct pci_dev *pdev,
                         goto err_out_free_regions;
                 }
         }
+
 #ifdef __BIG_ENDIAN
         /* byte swap descriptors in hardware */
         {