From: Anton Blanchard <[email protected]>

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

Signed-off-by: Anton Blanchard <[email protected]>
Signed-off-by: Brian King <[email protected]>
---

 drivers/scsi/ipr.c |   11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff -puN drivers/scsi/ipr.c~ipr_set_coherent_DMA_mask drivers/scsi/ipr.c
--- scsi-queue/drivers/scsi/ipr.c~ipr_set_coherent_DMA_mask     2014-10-30 
17:15:30.007820722 -0500
+++ scsi-queue-bjking1/drivers/scsi/ipr.c       2014-10-30 17:15:30.013820667 
-0500
@@ -9621,16 +9621,17 @@ static int ipr_probe_ioa(struct pci_dev 
        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;
        }
 
_

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