Contributors: 5
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Christoph Hellwig |
77 |
77.78% |
1 |
14.29% |
| FUJITA Tomonori |
17 |
17.17% |
3 |
42.86% |
| Paul Gortmaker |
3 |
3.03% |
1 |
14.29% |
| Greg Kroah-Hartman |
1 |
1.01% |
1 |
14.29% |
| Bart Van Assche |
1 |
1.01% |
1 |
14.29% |
| Total |
99 |
|
7 |
|
// SPDX-License-Identifier: GPL-2.0
#include <linux/dma-direct.h>
#include <linux/export.h>
/* Set this to 1 if there is a HW IOMMU in the system */
int iommu_detected __read_mostly;
const struct dma_map_ops *dma_ops;
EXPORT_SYMBOL(dma_ops);
void *arch_dma_alloc(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t gfp, unsigned long attrs)
{
return dma_direct_alloc_pages(dev, size, dma_handle, gfp, attrs);
}
void arch_dma_free(struct device *dev, size_t size, void *cpu_addr,
dma_addr_t dma_addr, unsigned long attrs)
{
dma_direct_free_pages(dev, size, cpu_addr, dma_addr, attrs);
}