Revision a8170e5e dma.h
| b/dma.h | ||
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| 48 | 48 |
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typedef int DMATranslateFunc(DMAContext *dma, |
| 50 | 50 |
dma_addr_t addr, |
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target_phys_addr_t *paddr,
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target_phys_addr_t *len,
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hwaddr *paddr,
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hwaddr *len,
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DMADirection dir); |
| 54 | 54 |
typedef void* DMAMapFunc(DMAContext *dma, |
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dma_addr_t addr, |
| ... | ... | |
| 177 | 177 |
DMADirection dir) |
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{
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if (!dma_has_iommu(dma)) {
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target_phys_addr_t xlen = *len;
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hwaddr xlen = *len;
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void *p; |
| 182 | 182 |
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p = address_space_map(dma->as, addr, &xlen, dir == DMA_DIRECTION_FROM_DEVICE); |
| ... | ... | |
| 196 | 196 |
DMADirection dir, dma_addr_t access_len) |
| 197 | 197 |
{
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if (!dma_has_iommu(dma)) {
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address_space_unmap(dma->as, buffer, (target_phys_addr_t)len,
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address_space_unmap(dma->as, buffer, (hwaddr)len,
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dir == DMA_DIRECTION_FROM_DEVICE, access_len); |
| 201 | 201 |
} else {
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iommu_dma_memory_unmap(dma, buffer, len, dir, access_len); |
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