Function report |
Source Code:kernel\dma\mapping.c |
Create Date:2022-07-28 10:32:47 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:dma_max_mapping_size
Proto:size_t dma_max_mapping_size(struct device *dev)
Type:size_t
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct device * | dev |
| 386 | ops = get_dma_ops(dev) |
| 389 | If dma_is_direct(ops) Then size = dma_direct_max_mapping_size(dev) |
| 391 | Else if ops && max_mapping_size Then size = max_mapping_size(dev) |
| 394 | Return size |
| Source code conversion tool public plug-in interface | X |
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