diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c
index 43d88389e899..707ee2f5954d 100644
--- a/drivers/scsi/aacraid/aachba.c
+++ b/drivers/scsi/aacraid/aachba.c
@@ -2071,20 +2071,15 @@ int aac_get_adapter_info(struct aac_dev* dev)
 		expose_physicals = 0;
 	}
 
-	if(dev->dac_support != 0) {
-		if (!pci_set_dma_mask(dev->pdev, DMA_BIT_MASK(64)) &&
-			!pci_set_consistent_dma_mask(dev->pdev, DMA_BIT_MASK(64))) {
+	if (dev->dac_support) {
+		if (!pci_set_dma_mask(dev->pdev, DMA_BIT_MASK(64))) {
 			if (!dev->in_reset)
-				printk(KERN_INFO"%s%d: 64 Bit DAC enabled\n",
-					dev->name, dev->id);
-		} else if (!pci_set_dma_mask(dev->pdev, DMA_BIT_MASK(32)) &&
-			!pci_set_consistent_dma_mask(dev->pdev, DMA_BIT_MASK(32))) {
-			printk(KERN_INFO"%s%d: DMA mask set failed, 64 Bit DAC disabled\n",
-				dev->name, dev->id);
+				dev_info(&dev->pdev->dev, "64 Bit DAC enabled\n");
+		} else if (!pci_set_dma_mask(dev->pdev, DMA_BIT_MASK(32))) {
+			dev_info(&dev->pdev->dev, "DMA mask set failed, 64 Bit DAC disabled\n");
 			dev->dac_support = 0;
 		} else {
-			printk(KERN_WARNING"%s%d: No suitable DMA available.\n",
-				dev->name, dev->id);
+			dev_info(&dev->pdev->dev, "No suitable DMA available\n");
 			rcode = -ENOMEM;
 		}
 	}
diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c
index 7a1b8a2ce658..45de9b5cc42d 100644
--- a/drivers/scsi/aacraid/commsup.c
+++ b/drivers/scsi/aacraid/commsup.c
@@ -1513,6 +1513,7 @@ static int _aac_reset_adapter(struct aac_dev *aac, int forced, u8 reset_type)
 	struct scsi_cmnd *command_list;
 	int jafo = 0;
 	int bled;
+	u64 dmamask;
 
 	/*
 	 * Assumptions:
@@ -1580,21 +1581,27 @@ static int _aac_reset_adapter(struct aac_dev *aac, int forced, u8 reset_type)
 	aac_free_irq(aac);
 	kfree(aac->fsa_dev);
 	aac->fsa_dev = NULL;
+
+	dmamask = DMA_BIT_MASK(32);
 	quirks = aac_get_driver_ident(index)->quirks;
-	if (quirks & AAC_QUIRK_31BIT) {
-		if (((retval = pci_set_dma_mask(aac->pdev, DMA_BIT_MASK(31)))) ||
-		  ((retval = pci_set_consistent_dma_mask(aac->pdev, DMA_BIT_MASK(31)))))
-			goto out;
-	} else {
-		if (((retval = pci_set_dma_mask(aac->pdev, DMA_BIT_MASK(32)))) ||
-		  ((retval = pci_set_consistent_dma_mask(aac->pdev, DMA_BIT_MASK(32)))))
-			goto out;
+	if (quirks & AAC_QUIRK_31BIT)
+		retval = pci_set_dma_mask(aac->pdev, dmamask);
+	else if (!(quirks & AAC_QUIRK_SRC))
+		retval = pci_set_dma_mask(aac->pdev, dmamask);
+	else
+		retval = pci_set_consistent_dma_mask(aac->pdev, dmamask);
+
+	if (quirks & AAC_QUIRK_31BIT && !retval) {
+		dmamask = DMA_BIT_MASK(31);
+		retval = pci_set_consistent_dma_mask(aac->pdev, dmamask);
 	}
+
+	if (retval)
+		goto out;
+
 	if ((retval = (*(aac_get_driver_ident(index)->init))(aac)))
 		goto out;
-	if (quirks & AAC_QUIRK_31BIT)
-		if ((retval = pci_set_dma_mask(aac->pdev, DMA_BIT_MASK(32))))
-			goto out;
+
 	if (jafo) {
 		aac->thread = kthread_run(aac_command_thread, aac, "%s",
 					  aac->name);
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index 372a07533026..5a201da93250 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -1403,6 +1403,7 @@ static int aac_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
 	int error = -ENODEV;
 	int unique_id = 0;
 	u64 dmamask;
+	int mask_bits = 0;
 	extern int aac_sync_mode;
 
 	/*
@@ -1426,18 +1427,32 @@ static int aac_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
 		goto out;
 	error = -ENODEV;
 
+	if (!(aac_drivers[index].quirks & AAC_QUIRK_SRC)) {
+		error = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
+		if (error) {
+			dev_err(&pdev->dev, "PCI 32 BIT dma mask set failed");
+			goto out_disable_pdev;
+		}
+	}
+
 	/*
 	 * If the quirk31 bit is set, the adapter needs adapter
 	 * to driver communication memory to be allocated below 2gig
 	 */
-	if (aac_drivers[index].quirks & AAC_QUIRK_31BIT)
+	if (aac_drivers[index].quirks & AAC_QUIRK_31BIT) {
 		dmamask = DMA_BIT_MASK(31);
-	else
+		mask_bits = 31;
+	} else {
 		dmamask = DMA_BIT_MASK(32);
+		mask_bits = 32;
+	}
 
-	if (pci_set_dma_mask(pdev, dmamask) ||
-			pci_set_consistent_dma_mask(pdev, dmamask))
+	error = pci_set_consistent_dma_mask(pdev, dmamask);
+	if (error) {
+		dev_err(&pdev->dev, "PCI %d B consistent dma mask set failed\n"
+				, mask_bits);
 		goto out_disable_pdev;
+	}
 
 	pci_set_master(pdev);
 
@@ -1501,15 +1516,6 @@ static int aac_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
 		goto out_deinit;
 	}
 
-	/*
-	 * If we had set a smaller DMA mask earlier, set it to 4gig
-	 * now since the adapter can dma data to at least a 4gig
-	 * address space.
-	 */
-	if (aac_drivers[index].quirks & AAC_QUIRK_31BIT)
-		if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32)))
-			goto out_deinit;
-
 	aac->maximum_num_channels = aac_drivers[index].channels;
 	error = aac_get_adapter_info(aac);
 	if (error < 0)