Release 4.14 arch/unicore32/mm/dma-swiotlb.c
/*
* Contains routines needed to support swiotlb for UniCore32.
*
* Copyright (C) 2010 Guan Xuetao
*
* 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/pci.h>
#include <linux/cache.h>
#include <linux/module.h>
#include <linux/dma-mapping.h>
#include <linux/swiotlb.h>
#include <linux/bootmem.h>
#include <asm/dma.h>
static void *unicore_swiotlb_alloc_coherent(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t flags,
unsigned long attrs)
{
return swiotlb_alloc_coherent(dev, size, dma_handle, flags);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrzej Pietrasiewicz | 36 | 94.74% | 1 | 50.00% |
| Krzysztof Kozlowski | 2 | 5.26% | 1 | 50.00% |
| Total | 38 | 100.00% | 2 | 100.00% |
static void unicore_swiotlb_free_coherent(struct device *dev, size_t size,
void *vaddr, dma_addr_t dma_addr,
unsigned long attrs)
{
swiotlb_free_coherent(dev, size, vaddr, dma_addr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrzej Pietrasiewicz | 34 | 94.44% | 1 | 50.00% |
| Krzysztof Kozlowski | 2 | 5.56% | 1 | 50.00% |
| Total | 36 | 100.00% | 2 | 100.00% |
const struct dma_map_ops swiotlb_dma_map_ops = {
.alloc = unicore_swiotlb_alloc_coherent,
.free = unicore_swiotlb_free_coherent,
.map_sg = swiotlb_map_sg_attrs,
.unmap_sg = swiotlb_unmap_sg_attrs,
.dma_supported = swiotlb_dma_supported,
.map_page = swiotlb_map_page,
.unmap_page = swiotlb_unmap_page,
.sync_single_for_cpu = swiotlb_sync_single_for_cpu,
.sync_single_for_device = swiotlb_sync_single_for_device,
.sync_sg_for_cpu = swiotlb_sync_sg_for_cpu,
.sync_sg_for_device = swiotlb_sync_sg_for_device,
.mapping_error = swiotlb_dma_mapping_error,
};
EXPORT_SYMBOL(swiotlb_dma_map_ops);
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Guan Xuetao | 89 | 52.98% | 1 | 25.00% |
| Andrzej Pietrasiewicz | 74 | 44.05% | 1 | 25.00% |
| Krzysztof Kozlowski | 4 | 2.38% | 1 | 25.00% |
| Bart Van Assche | 1 | 0.60% | 1 | 25.00% |
| Total | 168 | 100.00% | 4 | 100.00% |
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