函数逻辑报告 |
Source Code:include\linux\dma-mapping.h |
Create Date:2022-07-27 06:51:32 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| 首页 | 函数Tree |
| 注解内核,赢得工具 | 下载SCCT | English |
函数名称：valid_dma_direction
函数原型：static inline int valid_dma_direction(int dma_direction)
返回类型：int
参数：
| 类型 | 参数 | 名称 |
|---|---|---|
| int | dma_direction |
| 145 | 返回:dma_direction恒等于DMA_BIDIRECTIONAL或dma_direction恒等于DMA_TO_DEVICE或dma_direction恒等于DMA_FROM_DEVICE |
| 名称 | 描述 |
|---|---|
| dma_cache_sync | |
| dma_map_page_attrs | |
| dma_unmap_page_attrs | |
| dma_map_sg_attrs | dma_maps_sg_attrs returns 0 on error and > 0 on success.* It should never return a value < 0. |
| dma_unmap_sg_attrs | |
| dma_map_resource | |
| dma_unmap_resource | |
| dma_sync_single_for_cpu | |
| dma_sync_single_for_device | |
| dma_sync_sg_for_cpu | |
| dma_sync_sg_for_device |
| 源代码转换工具 开放的插件接口 | X |
|---|---|
| 支持：c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现：逻辑报告 代码生成和批量转换代码 |