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authorLinus Torvalds <torvalds@linux-foundation.org>2017-09-12 13:30:06 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-09-12 13:30:06 -0700
commit52269718dc2cf2585d7a2828f31d46ef46e68000 (patch)
tree9815c6cbaa8c2e3247b6356725c150831dfd4d4e /drivers/net/ethernet/i825xx
parentae71948f398eb2572148006bf34f0c6d934206cb (diff)
parentd35b0996fef3bfe76665e87bbff7d95c6807350a (diff)
downloadlinux-52269718dc2cf2585d7a2828f31d46ef46e68000.tar.bz2
Merge tag 'dma-mapping-4.14' of git://git.infradead.org/users/hch/dma-mapping
Pull dma-mapping updates from Christoph Hellwig: - removal of the old dma_alloc_noncoherent interface - remove unused flags to dma_declare_coherent_memory - restrict OF DMA configuration to specific physical busses - use the iommu mailing list for dma-mapping questions and patches * tag 'dma-mapping-4.14' of git://git.infradead.org/users/hch/dma-mapping: dma-coherent: fix dma_declare_coherent_memory() logic error ARM: imx: mx31moboard: Remove unused 'dma' variable dma-coherent: remove an unused variable MAINTAINERS: use the iommu list for the dma-mapping subsystem dma-coherent: remove the DMA_MEMORY_MAP and DMA_MEMORY_IO flags dma-coherent: remove the DMA_MEMORY_INCLUDES_CHILDREN flag of: restrict DMA configuration dma-mapping: remove dma_alloc_noncoherent and dma_free_noncoherent i825xx: switch to switch to dma_alloc_attrs au1000_eth: switch to dma_alloc_attrs sgiseeq: switch to dma_alloc_attrs dma-mapping: reduce dma_mapping_error inline bloat
Diffstat (limited to 'drivers/net/ethernet/i825xx')
-rw-r--r--drivers/net/ethernet/i825xx/lasi_82596.c6
-rw-r--r--drivers/net/ethernet/i825xx/lib82596.c9
-rw-r--r--drivers/net/ethernet/i825xx/sni_82596.c6
3 files changed, 9 insertions, 12 deletions
diff --git a/drivers/net/ethernet/i825xx/lasi_82596.c b/drivers/net/ethernet/i825xx/lasi_82596.c
index aa22e108f09b..b69c622ba8b2 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 __exit 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 8449c58f01fd..f00a1dc2128c 100644
--- a/drivers/net/ethernet/i825xx/lib82596.c
+++ b/drivers/net/ethernet/i825xx/lib82596.c
@@ -1063,8 +1063,9 @@ 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;
@@ -1085,8 +1086,8 @@ 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);