Function report |
Source Code:include\linux\dma-mapping.h |
Create Date:2022-07-28 05:51:47 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:dma_mapping_error
Proto:static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
Type:int
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct device * | dev | |
| dma_addr_t | dma_addr |
| 437 | If dma_addr == DMA_MAPPING_ERROR Then Return -ENOMEM |
| 439 | Return 0 |
| Name | Describe |
|---|---|
| check_unmap | |
| debug_dma_map_page |
| Source code conversion tool public plug-in interface | X |
|---|---|
| Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion |