函数逻辑报告 |
Source Code:include\linux\dma-mapping.h |
Create Date:2022-07-27 06:51:44 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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函数名称:dma_free_coherent
函数原型:static inline void dma_free_coherent(struct device *dev, size_t size, void *cpu_addr, dma_addr_t dma_handle)
返回类型:void
参数:
类型 | 参数 | 名称 |
---|---|---|
struct device * | dev | |
size_t | size | |
void * | cpu_addr | |
dma_addr_t | dma_handle |
652 | 返回:dma_free_attrs(dev, size, cpu_addr, dma_handle, 0) |
名称 | 描述 |
---|---|
dmam_free_coherent | dmam_free_coherent - Managed dma_free_coherent()*@dev: Device to free coherent memory for*@size: Size of allocation*@vaddr: Virtual address of the memory to free*@dma_handle: DMA handle of the memory to free* Managed dma_free_coherent(). |
pool_free_page | |
pci_free_consistent | |
ib_dma_free_coherent | _dma_free_coherent - Free memory allocated by ib_dma_alloc_coherent()*@dev: The device for which the DMA addresses were allocated*@size: The size of the region*@cpu_addr: the address returned by ib_dma_alloc_coherent()*@dma_handle: the DMA address |
源代码转换工具 开放的插件接口 | X |
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