Cleanup PCI DMA for RM200C also.

2 files changed, 1 insertions, 44 deletions

diff --git a/arch/mips/sni/Makefile b/arch/mips/sni/Makefile
index 6589a47c6..50c04359a 100644
--- a/arch/mips/sni/Makefile
+++ b/arch/mips/sni/Makefile
@@ -1,4 +1,3 @@
-# $Id: Makefile,v 1.3 1999/01/04 16:03:57 ralf Exp $
 #
 # Makefile for the SNI specific part of the kernel
 #
@@ -14,7 +13,7 @@
 
 all: sni.o
 O_TARGET := sni.o
-O_OBJS	 := dma.o int-handler.o io.o irq.o pci.o pcimt_scache.o reset.o setup.o
+O_OBJS	 := int-handler.o io.o irq.o pci.o pcimt_scache.o reset.o setup.o
 
 int-handler.o: int-handler.S
 
diff --git a/arch/mips/sni/dma.c b/arch/mips/sni/dma.c
deleted file mode 100644
index 2f092abf4..000000000
--- a/arch/mips/sni/dma.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/* $Id: dma.c,v 1.1 2000/02/18 00:24:30 ralf Exp $
- *
- * Dynamic DMA mapping support.
- *
- * On RM200 there is no hardware dynamic DMA address translation,
- * so consistent alloc/free are merely page allocation/freeing.
- * The rest of the dynamic DMA mapping interface is implemented
- * in <asm/pci.h>.
- *
- * These routines assume that the RM has all it's memory at physical
- * addresses of < 512mb.
- */
-#include <linux/types.h>
-#include <linux/mm.h>
-#include <linux/string.h>
-#include <linux/pci.h>
-#include <asm/io.h>
-
-void *pci_alloc_consistent(struct pci_dev *hwdev, size_t size,
-			   dma_addr_t *dma_handle)
-{
-	void *ret;
-	int gfp = GFP_ATOMIC;
-	int order = get_order(size);
-
-	if (hwdev == NULL || hwdev->dma_mask != 0xffffffff)
-		gfp |= GFP_DMA;
-	ret = (void *)__get_free_pages(gfp, order);
-
-	if (ret != NULL) {
-		memset(ret, 0, size);
-		*dma_handle = virt_to_bus(ret);
-	}
-	dma_cache_wback_inv(ret, PAGE_SIZE << order);
-	return KSEG1ADDR(ret);
-}
-
-void pci_free_consistent(struct pci_dev *hwdev, size_t size,
-			 void *vaddr, dma_addr_t dma_handle)
-{
-	free_pages((unsigned long)vaddr, get_order(size));
-}