au1000_eth: switch to dma_alloc_attrs
authorChristoph Hellwig <hch@lst.de>
Wed, 14 Jun 2017 08:29:47 +0000 (10:29 +0200)
committerChristoph Hellwig <hch@lst.de>
Tue, 29 Aug 2017 08:03:27 +0000 (10:03 +0200)
Use dma_alloc_attrs directly instead of the dma_alloc_noncoherent wrapper.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/amd/au1000_eth.c

index a3c90fe5de00c6b8151893c788b5ad7f36fe6344..73ca8879ada7f944a21b31b232562928cde38fdc 100644 (file)
@@ -1180,9 +1180,10 @@ static int au1000_probe(struct platform_device *pdev)
        /* Allocate the data buffers
         * Snooping works fine with eth on all au1xxx
         */
-       aup->vaddr = (u32)dma_alloc_noncoherent(NULL, MAX_BUF_SIZE *
-                                               (NUM_TX_BUFFS + NUM_RX_BUFFS),
-                                               &aup->dma_addr, 0);
+       aup->vaddr = (u32)dma_alloc_attrs(NULL, MAX_BUF_SIZE *
+                                         (NUM_TX_BUFFS + NUM_RX_BUFFS),
+                                         &aup->dma_addr, 0,
+                                         DMA_ATTR_NON_CONSISTENT);
        if (!aup->vaddr) {
                dev_err(&pdev->dev, "failed to allocate data buffers\n");
                err = -ENOMEM;
@@ -1361,8 +1362,9 @@ err_remap3:
 err_remap2:
        iounmap(aup->mac);
 err_remap1:
-       dma_free_noncoherent(NULL, MAX_BUF_SIZE * (NUM_TX_BUFFS + NUM_RX_BUFFS),
-                            (void *)aup->vaddr, aup->dma_addr);
+       dma_free_attrs(NULL, MAX_BUF_SIZE * (NUM_TX_BUFFS + NUM_RX_BUFFS),
+                       (void *)aup->vaddr, aup->dma_addr,
+                       DMA_ATTR_NON_CONSISTENT);
 err_vaddr:
        free_netdev(dev);
 err_alloc:
@@ -1394,9 +1396,9 @@ static int au1000_remove(struct platform_device *pdev)
                if (aup->tx_db_inuse[i])
                        au1000_ReleaseDB(aup, aup->tx_db_inuse[i]);
 
-       dma_free_noncoherent(NULL, MAX_BUF_SIZE *
-                       (NUM_TX_BUFFS + NUM_RX_BUFFS),
-                       (void *)aup->vaddr, aup->dma_addr);
+       dma_free_attrs(NULL, MAX_BUF_SIZE * (NUM_TX_BUFFS + NUM_RX_BUFFS),
+                       (void *)aup->vaddr, aup->dma_addr,
+                       DMA_ATTR_NON_CONSISTENT);
 
        iounmap(aup->macdma);
        iounmap(aup->mac);