scsi: sgiwd93: switch to dma_alloc_attrs
authorChristoph Hellwig <hch@lst.de>
Fri, 16 Jun 2017 07:17:11 +0000 (09:17 +0200)
committerMartin K. Petersen <martin.petersen@oracle.com>
Mon, 26 Jun 2017 19:01:06 +0000 (15:01 -0400)
Use dma_alloc_attrs directly instead of the dma_alloc_noncoherent
wrapper.

[mkp: fixed driver name]

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/sgiwd93.c

index 71b4b91d2215b8367fb9dd4053ffabfb8f2786ba..80cfa93e407c3aab151c0165196dc5e8751b5c1f 100644 (file)
@@ -249,8 +249,8 @@ static int sgiwd93_probe(struct platform_device *pdev)
 
        hdata = host_to_hostdata(host);
        hdata->dev = &pdev->dev;
-       hdata->cpu = dma_alloc_noncoherent(&pdev->dev, HPC_DMA_SIZE,
-                                          &hdata->dma, GFP_KERNEL);
+       hdata->cpu = dma_alloc_attrs(&pdev->dev, HPC_DMA_SIZE, &hdata->dma,
+                                    GFP_KERNEL, DMA_ATTR_NON_CONSISTENT);
        if (!hdata->cpu) {
                printk(KERN_WARNING "sgiwd93: Could not allocate memory for "
                       "host %d buffer.\n", unit);
@@ -289,7 +289,8 @@ static int sgiwd93_probe(struct platform_device *pdev)
 out_irq:
        free_irq(irq, host);
 out_free:
-       dma_free_noncoherent(&pdev->dev, HPC_DMA_SIZE, hdata->cpu, hdata->dma);
+       dma_free_attrs(&pdev->dev, HPC_DMA_SIZE, hdata->cpu, hdata->dma,
+                      DMA_ATTR_NON_CONSISTENT);
 out_put:
        scsi_host_put(host);
 out:
@@ -305,7 +306,8 @@ static int sgiwd93_remove(struct platform_device *pdev)
 
        scsi_remove_host(host);
        free_irq(pd->irq, host);
-       dma_free_noncoherent(&pdev->dev, HPC_DMA_SIZE, hdata->cpu, hdata->dma);
+       dma_free_attrs(&pdev->dev, HPC_DMA_SIZE, hdata->cpu, hdata->dma,
+                      DMA_ATTR_NON_CONSISTENT);
        scsi_host_put(host);
        return 0;
 }