Release 4.15 arch/s390/include/asm/dma-mapping.h
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_S390_DMA_MAPPING_H
#define _ASM_S390_DMA_MAPPING_H
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/mm.h>
#include <linux/scatterlist.h>
#include <linux/dma-debug.h>
#include <linux/io.h>
extern const struct dma_map_ops s390_pci_dma_ops;
static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
{
return &dma_noop_ops;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jan Glauber | 14 | 73.68% | 1 | 25.00% |
| Bart Van Assche | 4 | 21.05% | 2 | 50.00% |
| Christian Bornträger | 1 | 5.26% | 1 | 25.00% |
| Total | 19 | 100.00% | 4 | 100.00% |
static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size)
{
if (!dev->dma_mask)
return false;
return addr + size - 1 <= *dev->dma_mask;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jan Glauber | 39 | 97.50% | 1 | 50.00% |
| Joe Perches | 1 | 2.50% | 1 | 50.00% |
| Total | 40 | 100.00% | 2 | 100.00% |
#endif /* _ASM_S390_DMA_MAPPING_H */
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jan Glauber | 84 | 90.32% | 1 | 16.67% |
| Bart Van Assche | 5 | 5.38% | 2 | 33.33% |
| Christian Bornträger | 2 | 2.15% | 1 | 16.67% |
| Greg Kroah-Hartman | 1 | 1.08% | 1 | 16.67% |
| Joe Perches | 1 | 1.08% | 1 | 16.67% |
| Total | 93 | 100.00% | 6 | 100.00% |
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