[PATCH 2/2] ipr: set coherent DMA mask

[Anton Blanchard <anton@samba.org>]

Use dma_set_mask_and_coherent() to set both the DMA and coherent
DMA mask.

Signed-off-by: Anton Blanchard <anton@samba.org>
---
 drivers/scsi/ipr.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index 3aa28bd..15f4575 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -9611,16 +9611,17 @@ static int ipr_probe_ioa(struct pci_dev *pdev,
 	ipr_init_regs(ioa_cfg);
 
 	if (ioa_cfg->sis64) {
-		rc = dma_set_mask(&pdev->dev, DMA_BIT_MASK(64));
+		rc = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
 		if (rc < 0) {
-			dev_dbg(&pdev->dev, "Failed to set 64 bit PCI DMA mask\n");
-			rc = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
+			dev_dbg(&pdev->dev, "Failed to set 64 bit DMA mask\n");
+			rc = dma_set_mask_and_coherent(&pdev->dev,
+						       DMA_BIT_MASK(32));
 		}
 	} else
-		rc = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
+		rc = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
 
 	if (rc < 0) {
-		dev_err(&pdev->dev, "Failed to set PCI DMA mask\n");
+		dev_err(&pdev->dev, "Failed to set DMA mask\n");
 		goto cleanup_nomem;
 	}
 
-- 
1.9.1