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authorMatt Porter <mporter@kernel.crashing.org>2004-08-07 00:58:35 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2004-08-07 00:58:35 -0700
commit63126e1a9833531a121cb5ece4001a968a5f4751 (patch)
treead3959bf5ea71b64179c04aacb041d6cdd778b89 /arch
parent99b81994fa66ae680109f3326172dd94cb25d593 (diff)
downloadhistory-63126e1a9833531a121cb5ece4001a968a5f4751.tar.gz
[PATCH] ppc32: remove pci-dma.c
Remove pci-dma.c. It is cruft left over from the DMA API changes. Signed-off-by: Matt Porter <mporter@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/ppc/kernel/pci-dma.c49
1 files changed, 0 insertions, 49 deletions
diff --git a/arch/ppc/kernel/pci-dma.c b/arch/ppc/kernel/pci-dma.c
deleted file mode 100644
index 63354f6af1b074..00000000000000
--- a/arch/ppc/kernel/pci-dma.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Copyright (C) 2000 Ani Joshi <ajoshi@unixbox.com>
- *
- *
- * Dynamic DMA mapping support.
- *
- * swiped from i386
- *
- */
-
-#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;
-
- if (hwdev == NULL || hwdev->dma_mask != 0xffffffff)
- gfp |= GFP_DMA;
-
-#ifdef CONFIG_NOT_COHERENT_CACHE
- ret = consistent_alloc(gfp, size, dma_handle);
-#else
- ret = (void *)__get_free_pages(gfp, get_order(size));
-#endif
-
- if (ret != NULL) {
- memset(ret, 0, size);
-#ifndef CONFIG_NOT_COHERENT_CACHE
- *dma_handle = virt_to_bus(ret);
-#endif
- }
- return ret;
-}
-
-void pci_free_consistent(struct pci_dev *hwdev, size_t size,
- void *vaddr, dma_addr_t dma_handle)
-{
-#ifdef CONFIG_NOT_COHERENT_CACHE
- consistent_free(vaddr);
-#else
- free_pages((unsigned long)vaddr, get_order(size));
-#endif
-}