Function report |
Source Code:include\linux\dma-contiguous.h |
Create Date:2022-07-28 05:51:39 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:dev_get_cma_area
Proto:static inline struct cma *dev_get_cma_area(struct device *dev)
Type:struct cma
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct device * | dev |
| 122 | Return NULL |
| Name | Describe |
|---|---|
| dma_alloc_from_contiguous | dma_alloc_from_contiguous() - allocate pages from contiguous area*@dev: Pointer to device for which the allocation is performed.*@count: Requested number of pages.*@align: Requested alignment of pages (in PAGE_SIZE order). |
| dma_release_from_contiguous | dma_release_from_contiguous() - release allocated pages*@dev: Pointer to device for which the pages were allocated |
| dma_free_contiguous | dma_free_contiguous() - release allocated pages*@dev: Pointer to device for which the pages were allocated |
| 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 |