[10/11] i825xx: switch to switch to dma_alloc_attrs

Commit Message

Christoph Hellwig June 16, 2017, 7:17 a.m. UTC

This way we can always pass DMA_ATTR_NON_CONSISTENT, the SNI mips version
will simply ignore the flag.

Signed-off-by: Christoph Hellwig <[e-mail]>
---
 drivers/net/ethernet/i825xx/lasi_82596.c | 6 ++----
 drivers/net/ethernet/i825xx/lib82596.c   | 9 +++++----
 drivers/net/ethernet/i825xx/sni_82596.c  | 6 ++----
 3 files changed, 9 insertions(+), 12 deletions(-)

Patch

diff --git a/drivers/net/ethernet/i825xx/lasi_82596.c b/drivers/net/ethernet/i825xx/lasi_82596.c
index d787fdd5db7b..d5b5021aa759 100644
--- a/drivers/net/ethernet/i825xx/lasi_82596.c
+++ b/drivers/net/ethernet/i825xx/lasi_82596.c
@@ -96,8 +96,6 @@ 
 
 #define OPT_SWAP_PORT	0x0001	/* Need to wordswp on the MPU port */
 
-#define DMA_ALLOC                        dma_alloc_noncoherent
-#define DMA_FREE                         dma_free_noncoherent
 #define DMA_WBACK(ndev, addr, len) \
 	do { dma_cache_sync((ndev)->dev.parent, (void *)addr, len, DMA_TO_DEVICE); } while (0)
 
@@ -200,8 +198,8 @@  static int lan_remove_chip(struct parisc_device *pdev)
 	struct i596_private *lp = netdev_priv(dev);
 
 	unregister_netdev (dev);
-	DMA_FREE(&pdev->dev, sizeof(struct i596_private),
-		 (void *)lp->dma, lp->dma_addr);
+	dma_free_attrs(&pdev->dev, sizeof(struct i596_private), lp->dma,
+		       lp->dma_addr, DMA_ATTR_NON_CONSISTENT);
 	free_netdev (dev);
 	return 0;
 }
diff --git a/drivers/net/ethernet/i825xx/lib82596.c b/drivers/net/ethernet/i825xx/lib82596.c
index e86773325cbe..31e879fbec07 100644
--- a/drivers/net/ethernet/i825xx/lib82596.c
+++ b/drivers/net/ethernet/i825xx/lib82596.c
@@ -1062,8 +1062,9 @@  static int i82596_probe(struct net_device *dev)
 	if (!dev->base_addr || !dev->irq)
 		return -ENODEV;
 
-	dma = (struct i596_dma *) DMA_ALLOC(dev->dev.parent,
-		sizeof(struct i596_dma), &lp->dma_addr, GFP_KERNEL);
+	dma = dma_alloc_attrs(dev->dev.parent, sizeof(struct i596_dma),
+			      &lp->dma_addr, GFP_KERNEL,
+			      DMA_ATTR_NON_CONSISTENT);
 	if (!dma) {
 		printk(KERN_ERR "%s: Couldn't get shared memory\n", __FILE__);
 		return -ENOMEM;
@@ -1084,8 +1085,8 @@  static int i82596_probe(struct net_device *dev)
 
 	i = register_netdev(dev);
 	if (i) {
-		DMA_FREE(dev->dev.parent, sizeof(struct i596_dma),
-				    (void *)dma, lp->dma_addr);
+		dma_free_attrs(dev->dev.parent, sizeof(struct i596_dma),
+			       dma, lp->dma_addr, DMA_ATTR_NON_CONSISTENT);
 		return i;
 	}
 
diff --git a/drivers/net/ethernet/i825xx/sni_82596.c b/drivers/net/ethernet/i825xx/sni_82596.c
index 2af7f77345fb..b2c04a789744 100644
--- a/drivers/net/ethernet/i825xx/sni_82596.c
+++ b/drivers/net/ethernet/i825xx/sni_82596.c
@@ -23,8 +23,6 @@ 
 
 static const char sni_82596_string[] = "snirm_82596";
 
-#define DMA_ALLOC                      dma_alloc_coherent
-#define DMA_FREE                       dma_free_coherent
 #define DMA_WBACK(priv, addr, len)     do { } while (0)
 #define DMA_INV(priv, addr, len)       do { } while (0)
 #define DMA_WBACK_INV(priv, addr, len) do { } while (0)
@@ -152,8 +150,8 @@  static int sni_82596_driver_remove(struct platform_device *pdev)
 	struct i596_private *lp = netdev_priv(dev);
 
 	unregister_netdev(dev);
-	DMA_FREE(dev->dev.parent, sizeof(struct i596_private),
-		 lp->dma, lp->dma_addr);
+	dma_free_attrs(dev->dev.parent, sizeof(struct i596_private), lp->dma,
+		       lp->dma_addr, DMA_ATTR_NON_CONSISTENT);
 	iounmap(lp->ca);
 	iounmap(lp->mpu_port);
 	free_netdev (dev);