---

yaml
---
r: 113001
b: refs/heads/master
c: 738f2b7
h: refs/heads/master
i:
  112999: e2e923b
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 944c67dff7a88f0a775e5b604937f9e30d2de555
+refs/heads/master: 738f2b7b813913e651f39387d007dd961755dee2

trunk/arch/sparc/include/asm/sbus_32.h

@@ -109,26 +109,9 @@ extern void sbus_set_sbus64(struct sbus_dev *, int);
 extern void sbus_fill_device_irq(struct sbus_dev *);
 
 /* These yield IOMMU mappings in consistent mode. */
-extern void *sbus_alloc_consistent(struct device *, long, u32 *dma_addrp);
-extern void sbus_free_consistent(struct device *, long, void *, u32);
 void prom_adjust_ranges(struct linux_prom_ranges *, int,
 			struct linux_prom_ranges *, int);
 
-#define SBUS_DMA_BIDIRECTIONAL	DMA_BIDIRECTIONAL
-#define SBUS_DMA_TODEVICE	DMA_TO_DEVICE
-#define SBUS_DMA_FROMDEVICE	DMA_FROM_DEVICE
-#define	SBUS_DMA_NONE		DMA_NONE
-
-/* All the rest use streaming mode mappings. */
-extern dma_addr_t sbus_map_single(struct device *, void *, size_t, int);
-extern void sbus_unmap_single(struct device *, dma_addr_t, size_t, int);
-extern int sbus_map_sg(struct device *, struct scatterlist *, int, int);
-extern void sbus_unmap_sg(struct device *, struct scatterlist *, int, int);
-
-/* Finally, allow explicit synchronization of streamable mappings. */
-extern void sbus_dma_sync_single_for_cpu(struct device *, dma_addr_t, size_t, int);
-extern void sbus_dma_sync_single_for_device(struct device *, dma_addr_t, size_t, int);
-
 /* Eric Brower (ebrower@usa.net)
  * Translate SBus interrupt levels to ino values--
  * this is used when converting sbus "interrupts" OBP

trunk/arch/sparc/include/asm/sbus_64.h

@@ -100,69 +100,6 @@ extern struct sbus_bus *sbus_root;
 extern void sbus_set_sbus64(struct sbus_dev *, int);
 extern void sbus_fill_device_irq(struct sbus_dev *);
 
-static inline void *sbus_alloc_consistent(struct device *dev , size_t size,
-					  dma_addr_t *dma_handle)
-{
-	return dma_alloc_coherent(dev, size, dma_handle, GFP_ATOMIC);
-}
-
-static inline void sbus_free_consistent(struct device *dev, size_t size,
-					void *vaddr, dma_addr_t dma_handle)
-{
-	return dma_free_coherent(dev, size, vaddr, dma_handle);
-}
-
-#define SBUS_DMA_BIDIRECTIONAL	DMA_BIDIRECTIONAL
-#define SBUS_DMA_TODEVICE	DMA_TO_DEVICE
-#define SBUS_DMA_FROMDEVICE	DMA_FROM_DEVICE
-#define	SBUS_DMA_NONE		DMA_NONE
-
-/* All the rest use streaming mode mappings. */
-static inline dma_addr_t sbus_map_single(struct device *dev, void *ptr,
-					 size_t size, int direction)
-{
-	return dma_map_single(dev, ptr, size,
-			      (enum dma_data_direction) direction);
-}
-
-static inline void sbus_unmap_single(struct device *dev,
-				     dma_addr_t dma_addr, size_t size,
-				     int direction)
-{
-	dma_unmap_single(dev, dma_addr, size,
-			 (enum dma_data_direction) direction);
-}
-
-static inline int sbus_map_sg(struct device *dev, struct scatterlist *sg,
-			      int nents, int direction)
-{
-	return dma_map_sg(dev, sg, nents,
-			  (enum dma_data_direction) direction);
-}
-
-static inline void sbus_unmap_sg(struct device *dev, struct scatterlist *sg,
-				 int nents, int direction)
-{
-	dma_unmap_sg(dev, sg, nents,
-		     (enum dma_data_direction) direction);
-}
-
-/* Finally, allow explicit synchronization of streamable mappings. */
-static inline void sbus_dma_sync_single_for_cpu(struct device *dev,
-						dma_addr_t dma_handle,
-						size_t size, int direction)
-{
-	dma_sync_single_for_cpu(dev, dma_handle, size,
-				(enum dma_data_direction) direction);
-}
-
-static inline void sbus_dma_sync_single_for_device(struct device *dev,
-						   dma_addr_t dma_handle,
-						   size_t size, int direction)
-{
-	/* No flushing needed to sync cpu writes to the device.  */
-}
-
 extern void sbus_arch_bus_ranges_init(struct device_node *, struct sbus_bus *);
 extern void sbus_setup_iommu(struct sbus_bus *, struct device_node *);
 extern void sbus_setup_arch_props(struct sbus_bus *, struct device_node *);

trunk/arch/sparc/kernel/sparc_ksyms.c

@@ -155,14 +155,6 @@ EXPORT_SYMBOL(BTFIXUP_CALL(pgprot_noncached));
 #ifdef CONFIG_SBUS
 EXPORT_SYMBOL(sbus_root);
 EXPORT_SYMBOL(sbus_set_sbus64);
-EXPORT_SYMBOL(sbus_alloc_consistent);
-EXPORT_SYMBOL(sbus_free_consistent);
-EXPORT_SYMBOL(sbus_map_single);
-EXPORT_SYMBOL(sbus_unmap_single);
-EXPORT_SYMBOL(sbus_map_sg);
-EXPORT_SYMBOL(sbus_unmap_sg);
-EXPORT_SYMBOL(sbus_dma_sync_single_for_cpu);
-EXPORT_SYMBOL(sbus_dma_sync_single_for_device);
 EXPORT_SYMBOL(sbus_iounmap);
 EXPORT_SYMBOL(sbus_ioremap);
 #endif

trunk/arch/sparc64/kernel/sparc64_ksyms.c

@@ -162,14 +162,6 @@ EXPORT_SYMBOL(auxio_set_lte);
 #ifdef CONFIG_SBUS
 EXPORT_SYMBOL(sbus_root);
 EXPORT_SYMBOL(sbus_set_sbus64);
-EXPORT_SYMBOL(sbus_alloc_consistent);
-EXPORT_SYMBOL(sbus_free_consistent);
-EXPORT_SYMBOL(sbus_map_single);
-EXPORT_SYMBOL(sbus_unmap_single);
-EXPORT_SYMBOL(sbus_map_sg);
-EXPORT_SYMBOL(sbus_unmap_sg);
-EXPORT_SYMBOL(sbus_dma_sync_single_for_cpu);
-EXPORT_SYMBOL(sbus_dma_sync_single_for_device);
 #endif
 EXPORT_SYMBOL(outsb);
 EXPORT_SYMBOL(outsw);

trunk/drivers/atm/fore200e.c

@@ -680,7 +680,7 @@ fore200e_sba_dma_map(struct fore200e* fore200e, void* virt_addr, int size, int d
 {
     struct sbus_dev *sdev = fore200e->bus_dev;
     struct device *dev = &sdev->ofdev.dev;
-    u32 dma_addr = sbus_map_single(dev, virt_addr, size, direction);
+    u32 dma_addr = dma_map_single(dev, virt_addr, size, direction);
 
     DPRINTK(3, "SBUS DVMA mapping: virt_addr = 0x%p, size = %d, direction = %d --> dma_addr = 0x%08x\n",
 	    virt_addr, size, direction, dma_addr);
@@ -698,7 +698,7 @@ fore200e_sba_dma_unmap(struct fore200e* fore200e, u32 dma_addr, int size, int di
     DPRINTK(3, "SBUS DVMA unmapping: dma_addr = 0x%08x, size = %d, direction = %d,\n",
 	    dma_addr, size, direction);
 
-    sbus_unmap_single(dev, dma_addr, size, direction);
+    dma_unmap_single(dev, dma_addr, size, direction);
 }
 
 
@@ -710,7 +710,7 @@ fore200e_sba_dma_sync_for_cpu(struct fore200e* fore200e, u32 dma_addr, int size,
 
     DPRINTK(3, "SBUS DVMA sync: dma_addr = 0x%08x, size = %d, direction = %d\n", dma_addr, size, direction);
 
-    sbus_dma_sync_single_for_cpu(dev, dma_addr, size, direction);
+    dma_sync_single_for_cpu(dev, dma_addr, size, direction);
 }
 
 static void
@@ -721,7 +721,7 @@ fore200e_sba_dma_sync_for_device(struct fore200e* fore200e, u32 dma_addr, int si
 
     DPRINTK(3, "SBUS DVMA sync: dma_addr = 0x%08x, size = %d, direction = %d\n", dma_addr, size, direction);
 
-    sbus_dma_sync_single_for_device(dev, dma_addr, size, direction);
+    dma_sync_single_for_device(dev, dma_addr, size, direction);
 }
 
 
@@ -738,8 +738,8 @@ fore200e_sba_dma_chunk_alloc(struct fore200e* fore200e, struct chunk* chunk,
     chunk->alloc_size = chunk->align_size = size * nbr;
 
     /* returned chunks are page-aligned */
-    chunk->alloc_addr = sbus_alloc_consistent(dev, chunk->alloc_size,
-					      &chunk->dma_addr);
+    chunk->alloc_addr = dma_alloc_coherent(dev, chunk->alloc_size,
+					   &chunk->dma_addr, GFP_ATOMIC);
 
     if ((chunk->alloc_addr == NULL) || (chunk->dma_addr == 0))
 	return -ENOMEM;
@@ -758,8 +758,8 @@ fore200e_sba_dma_chunk_free(struct fore200e* fore200e, struct chunk* chunk)
     struct sbus_dev *sdev = (struct sbus_dev *) fore200e->bus_dev;
     struct device *dev = &sdev->ofdev.dev;
 
-    sbus_free_consistent(dev, chunk->alloc_size,
-			 chunk->alloc_addr, chunk->dma_addr);
+    dma_free_coherent(dev, chunk->alloc_size,
+		      chunk->alloc_addr, chunk->dma_addr);
 }
 
 

trunk/drivers/net/myri_sbus.c

@@ -22,6 +22,7 @@ static char version[] =
 #include <linux/etherdevice.h>
 #include <linux/skbuff.h>
 #include <linux/bitops.h>
+#include <linux/dma-mapping.h>
 
 #include <net/dst.h>
 #include <net/arp.h>
@@ -243,8 +244,8 @@ static void myri_clean_rings(struct myri_eth *mp)
 			u32 dma_addr;
 
 			dma_addr = sbus_readl(&rxd->myri_scatters[0].addr);
-			sbus_unmap_single(&mp->myri_sdev->ofdev.dev, dma_addr,
-					  RX_ALLOC_SIZE, SBUS_DMA_FROMDEVICE);
+			dma_unmap_single(&mp->myri_sdev->ofdev.dev, dma_addr,
+					 RX_ALLOC_SIZE, DMA_FROM_DEVICE);
 			dev_kfree_skb(mp->rx_skbs[i]);
 			mp->rx_skbs[i] = NULL;
 		}
@@ -260,9 +261,9 @@ static void myri_clean_rings(struct myri_eth *mp)
 			u32 dma_addr;
 
 			dma_addr = sbus_readl(&txd->myri_gathers[0].addr);
-			sbus_unmap_single(&mp->myri_sdev->ofdev.dev, dma_addr,
-					  (skb->len + 3) & ~3,
-					  SBUS_DMA_TODEVICE);
+			dma_unmap_single(&mp->myri_sdev->ofdev.dev, dma_addr,
+					 (skb->len + 3) & ~3,
+					 DMA_TO_DEVICE);
 			dev_kfree_skb(mp->tx_skbs[i]);
 			mp->tx_skbs[i] = NULL;
 		}
@@ -291,9 +292,9 @@ static void myri_init_rings(struct myri_eth *mp, int from_irq)
 		skb->dev = dev;
 		skb_put(skb, RX_ALLOC_SIZE);
 
-		dma_addr = sbus_map_single(&mp->myri_sdev->ofdev.dev,
-					   skb->data, RX_ALLOC_SIZE,
-					   SBUS_DMA_FROMDEVICE);
+		dma_addr = dma_map_single(&mp->myri_sdev->ofdev.dev,
+					  skb->data, RX_ALLOC_SIZE,
+					  DMA_FROM_DEVICE);
 		sbus_writel(dma_addr, &rxd[i].myri_scatters[0].addr);
 		sbus_writel(RX_ALLOC_SIZE, &rxd[i].myri_scatters[0].len);
 		sbus_writel(i, &rxd[i].ctx);
@@ -349,8 +350,8 @@ static void myri_tx(struct myri_eth *mp, struct net_device *dev)
 
 		DTX(("SKB[%d] ", entry));
 		dma_addr = sbus_readl(&sq->myri_txd[entry].myri_gathers[0].addr);
-		sbus_unmap_single(&mp->myri_sdev->ofdev.dev, dma_addr,
-				  skb->len, SBUS_DMA_TODEVICE);
+		dma_unmap_single(&mp->myri_sdev->ofdev.dev, dma_addr,
+				 skb->len, DMA_TO_DEVICE);
 		dev_kfree_skb(skb);
 		mp->tx_skbs[entry] = NULL;
 		dev->stats.tx_packets++;
@@ -429,9 +430,9 @@ static void myri_rx(struct myri_eth *mp, struct net_device *dev)
 
 		/* Check for errors. */
 		DRX(("rxd[%d]: %p len[%d] csum[%08x] ", entry, rxd, len, csum));
-		sbus_dma_sync_single_for_cpu(&mp->myri_sdev->ofdev.dev,
-					     sbus_readl(&rxd->myri_scatters[0].addr),
-					     RX_ALLOC_SIZE, SBUS_DMA_FROMDEVICE);
+		dma_sync_single_for_cpu(&mp->myri_sdev->ofdev.dev,
+					sbus_readl(&rxd->myri_scatters[0].addr),
+					RX_ALLOC_SIZE, DMA_FROM_DEVICE);
 		if (len < (ETH_HLEN + MYRI_PAD_LEN) || (skb->data[0] != MYRI_PAD_LEN)) {
 			DRX(("ERROR["));
 			dev->stats.rx_errors++;
@@ -448,10 +449,10 @@ static void myri_rx(struct myri_eth *mp, struct net_device *dev)
 			drops++;
 			DRX(("DROP "));
 			dev->stats.rx_dropped++;
-			sbus_dma_sync_single_for_device(&mp->myri_sdev->ofdev.dev,
-							sbus_readl(&rxd->myri_scatters[0].addr),
-							RX_ALLOC_SIZE,
-							SBUS_DMA_FROMDEVICE);
+			dma_sync_single_for_device(&mp->myri_sdev->ofdev.dev,
+						   sbus_readl(&rxd->myri_scatters[0].addr),
+						   RX_ALLOC_SIZE,
+						   DMA_FROM_DEVICE);
 			sbus_writel(RX_ALLOC_SIZE, &rxd->myri_scatters[0].len);
 			sbus_writel(index, &rxd->ctx);
 			sbus_writel(1, &rxd->num_sg);
@@ -470,17 +471,17 @@ static void myri_rx(struct myri_eth *mp, struct net_device *dev)
 				DRX(("skb_alloc(FAILED) "));
 				goto drop_it;
 			}
-			sbus_unmap_single(&mp->myri_sdev->ofdev.dev,
-					  sbus_readl(&rxd->myri_scatters[0].addr),
-					  RX_ALLOC_SIZE,
-					  SBUS_DMA_FROMDEVICE);
+			dma_unmap_single(&mp->myri_sdev->ofdev.dev,
+					 sbus_readl(&rxd->myri_scatters[0].addr),
+					 RX_ALLOC_SIZE,
+					 DMA_FROM_DEVICE);
 			mp->rx_skbs[index] = new_skb;
 			new_skb->dev = dev;
 			skb_put(new_skb, RX_ALLOC_SIZE);
-			dma_addr = sbus_map_single(&mp->myri_sdev->ofdev.dev,
-						   new_skb->data,
-						   RX_ALLOC_SIZE,
-						   SBUS_DMA_FROMDEVICE);
+			dma_addr = dma_map_single(&mp->myri_sdev->ofdev.dev,
+						  new_skb->data,
+						  RX_ALLOC_SIZE,
+						  DMA_FROM_DEVICE);
 			sbus_writel(dma_addr, &rxd->myri_scatters[0].addr);
 			sbus_writel(RX_ALLOC_SIZE, &rxd->myri_scatters[0].len);
 			sbus_writel(index, &rxd->ctx);
@@ -506,10 +507,10 @@ static void myri_rx(struct myri_eth *mp, struct net_device *dev)
 
 			/* Reuse original ring buffer. */
 			DRX(("reuse "));
-			sbus_dma_sync_single_for_device(&mp->myri_sdev->ofdev.dev,
-							sbus_readl(&rxd->myri_scatters[0].addr),
-							RX_ALLOC_SIZE,
-							SBUS_DMA_FROMDEVICE);
+			dma_sync_single_for_device(&mp->myri_sdev->ofdev.dev,
+						   sbus_readl(&rxd->myri_scatters[0].addr),
+						   RX_ALLOC_SIZE,
+						   DMA_FROM_DEVICE);
 			sbus_writel(RX_ALLOC_SIZE, &rxd->myri_scatters[0].len);
 			sbus_writel(index, &rxd->ctx);
 			sbus_writel(1, &rxd->num_sg);
@@ -658,8 +659,8 @@ static int myri_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		sbus_writew((skb->data[4] << 8) | skb->data[5], &txd->addr[3]);
 	}
 
-	dma_addr = sbus_map_single(&mp->myri_sdev->ofdev.dev, skb->data,
-				   len, SBUS_DMA_TODEVICE);
+	dma_addr = dma_map_single(&mp->myri_sdev->ofdev.dev, skb->data,
+				  len, DMA_TO_DEVICE);
 	sbus_writel(dma_addr, &txd->myri_gathers[0].addr);
 	sbus_writel(len, &txd->myri_gathers[0].len);
 	sbus_writel(1, &txd->num_sg);