patch-2.4.19 linux-2.4.19/arch/mips64/sgi-ip32/ip32-pci-dma.c
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- Lines: 42
- Date:
Wed Dec 31 16:00:00 1969
- Orig file:
linux-2.4.18/arch/mips64/sgi-ip32/ip32-pci-dma.c
- Orig date:
Sun Sep 9 10:43:02 2001
diff -urN linux-2.4.18/arch/mips64/sgi-ip32/ip32-pci-dma.c linux-2.4.19/arch/mips64/sgi-ip32/ip32-pci-dma.c
@@ -1,41 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2000 Ani Joshi <ajoshi@unixbox.com>
- * Copyright (C) 2000 Ralf Baechle <ralf@gnu.org>
- * swiped from i386, and cloned for MIPS by Geert, polished by Ralf.
- */
-#include <linux/types.h>
-#include <linux/mm.h>
-#include <linux/string.h>
-#include <linux/pci.h>
-
-#include <asm/io.h>
-#include <asm/addrspace.h>
-#include <asm/ip32/mace.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;
- ret = (void *) __get_free_pages(gfp, get_order(size));
-
- if (ret != NULL) {
- memset(ret, 0, size);
- dma_cache_wback_inv((unsigned long) ret, size);
- *dma_handle = virt_to_bus(ret);
- }
- return 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));
-}
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