函数逻辑报告 |
Source Code:include\linux\dma-noncoherent.h |
Create Date:2022-07-27 11:32:15 |
| 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：dev_is_dma_coherent
函数原型：static inline bool dev_is_dma_coherent(struct device *dev)
返回类型：bool
参数：
| 类型 | 参数 | 名称 |
|---|---|---|
| struct device * | dev |
| 20 | 返回:true |
| 名称 | 描述 |
|---|---|
| dma_pgprot | Return the page attributes used for mapping dma_alloc_* memory, either in* kernel space if remapping is needed, or to userspace through dma_mmap_*. |
| dma_direct_map_page | |
| dma_direct_can_mmap | |
| dma_alloc_need_uncached | Check if an allocation needs to be marked uncached to be coherent. |
| 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 |