* [PATCH][PPC32] Remove pci-dma.c
@ 2004-08-06 0:33 Matt Porter
0 siblings, 0 replies; only message in thread
From: Matt Porter @ 2004-08-06 0:33 UTC (permalink / raw)
To: akpm; +Cc: linux-kernel
Remove pci-dma.c. It is cruft left over from the DMA API changes.
Signed-off-by: Matt Porter <mporter@kernel.crashing.org>
diff -Nru a/arch/ppc/kernel/pci-dma.c b/arch/ppc/kernel/pci-dma.c
--- a/arch/ppc/kernel/pci-dma.c Thu Aug 5 17:22:09 2004
+++ /dev/null Wed Dec 31 16:00:00 1969
@@ -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
-}
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2004-08-06 0:33 UTC | newest]
Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2004-08-06 0:33 [PATCH][PPC32] Remove pci-dma.c Matt Porter
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.