Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 0 insertions, 145 deletions

diff --git a/ANDROID_3.4.5/arch/frv/mb93090-mb00/pci-dma-nommu.c b/ANDROID_3.4.5/arch/frv/mb93090-mb00/pci-dma-nommu.c
deleted file mode 100644
index e47857f8..00000000
--- a/ANDROID_3.4.5/arch/frv/mb93090-mb00/pci-dma-nommu.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/* pci-dma-nommu.c: Dynamic DMA mapping support for the FRV
- *
- * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved.
- * Written by David Woodhouse (dwmw2@infradead.org)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include <linux/types.h>
-#include <linux/slab.h>
-#include <linux/dma-mapping.h>
-#include <linux/list.h>
-#include <linux/pci.h>
-#include <asm/io.h>
-
-#if 1
-#define DMA_SRAM_START	dma_coherent_mem_start
-#define DMA_SRAM_END	dma_coherent_mem_end
-#else // Use video RAM on Matrox
-#define DMA_SRAM_START	0xe8900000
-#define DMA_SRAM_END	0xe8a00000
-#endif
-
-struct dma_alloc_record {
-	struct list_head	list;
-	unsigned long		ofs;
-	unsigned long		len;
-};
-
-static DEFINE_SPINLOCK(dma_alloc_lock);
-static LIST_HEAD(dma_alloc_list);
-
-void *dma_alloc_coherent(struct device *hwdev, size_t size, dma_addr_t *dma_handle, gfp_t gfp)
-{
-	struct dma_alloc_record *new;
-	struct list_head *this = &dma_alloc_list;
-	unsigned long flags;
-	unsigned long start = DMA_SRAM_START;
-	unsigned long end;
-
-	if (!DMA_SRAM_START) {
-		printk("%s called without any DMA area reserved!\n", __func__);
-		return NULL;
-	}
-
-	new = kmalloc(sizeof (*new), GFP_ATOMIC);
-	if (!new)
-		return NULL;
-
-	/* Round up to a reasonable alignment */
-	new->len = (size + 31) & ~31;
-
-	spin_lock_irqsave(&dma_alloc_lock, flags);
-
-	list_for_each (this, &dma_alloc_list) {
-		struct dma_alloc_record *this_r = list_entry(this, struct dma_alloc_record, list);
-		end = this_r->ofs;
-
-		if (end - start >= size)
-			goto gotone;
-
-		start = this_r->ofs + this_r->len;
-	}
-	/* Reached end of list. */
-	end = DMA_SRAM_END;
-	this = &dma_alloc_list;
-
-	if (end - start >= size) {
-	gotone:
-		new->ofs = start;
-		list_add_tail(&new->list, this);
-		spin_unlock_irqrestore(&dma_alloc_lock, flags);
-
-		*dma_handle = start;
-		return (void *)start;
-	}
-
-	kfree(new);
-	spin_unlock_irqrestore(&dma_alloc_lock, flags);
-	return NULL;
-}
-
-EXPORT_SYMBOL(dma_alloc_coherent);
-
-void dma_free_coherent(struct device *hwdev, size_t size, void *vaddr, dma_addr_t dma_handle)
-{
-	struct dma_alloc_record *rec;
-	unsigned long flags;
-
-	spin_lock_irqsave(&dma_alloc_lock, flags);
-
-	list_for_each_entry(rec, &dma_alloc_list, list) {
-		if (rec->ofs == dma_handle) {
-			list_del(&rec->list);
-			kfree(rec);
-			spin_unlock_irqrestore(&dma_alloc_lock, flags);
-			return;
-		}
-	}
-	spin_unlock_irqrestore(&dma_alloc_lock, flags);
-	BUG();
-}
-
-EXPORT_SYMBOL(dma_free_coherent);
-
-dma_addr_t dma_map_single(struct device *dev, void *ptr, size_t size,
-			  enum dma_data_direction direction)
-{
-	BUG_ON(direction == DMA_NONE);
-
-	frv_cache_wback_inv((unsigned long) ptr, (unsigned long) ptr + size);
-
-	return virt_to_bus(ptr);
-}
-
-EXPORT_SYMBOL(dma_map_single);
-
-int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
-	       enum dma_data_direction direction)
-{
-	int i;
-
-	for (i=0; i<nents; i++)
-		frv_cache_wback_inv(sg_dma_address(&sg[i]),
-				    sg_dma_address(&sg[i]) + sg_dma_len(&sg[i]));
-
-	BUG_ON(direction == DMA_NONE);
-
-	return nents;
-}
-
-EXPORT_SYMBOL(dma_map_sg);
-
-dma_addr_t dma_map_page(struct device *dev, struct page *page, unsigned long offset,
-			size_t size, enum dma_data_direction direction)
-{
-	BUG_ON(direction == DMA_NONE);
-	flush_dcache_page(page);
-	return (dma_addr_t) page_to_phys(page) + offset;
-}
-
-EXPORT_SYMBOL(dma_map_page);