Function report |
Source Code:kernel\dma\coherent.c |
Create Date:2022-07-28 10:33:53 |
| Last Modify:2020-03-17 14:54:14 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:dma_release_from_dev_coherent() - free memory to device coherent memory pool*@dev: device from which the memory was allocated*@order: the order of pages allocated*@vaddr: virtual address of allocated pages* This checks whether the memory was allocated
Proto:int dma_release_from_dev_coherent(struct device *dev, int order, void *vaddr)
Type:int
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct device * | dev | |
| int | order | |
| void * | vaddr |
| 223 | mem = dev_get_coherent_memory(dev) |
| 225 | Return __dma_release_from_coherent(mem, order, vaddr) |
| Name | Describe |
|---|---|
| dma_free_attrs |
| 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 |