函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\amd_gart_64.c Create Date:2022-07-27 09:51:48
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SCCTEnglish

函数名称: a coherent mapping

函数原型:static void gart_free_coherent(struct device *dev, size_t size, void *vaddr, dma_addr_t dma_addr, unsigned long attrs)

返回类型:void

参数:

类型参数名称
struct device *dev
size_tsize
void *vaddr
dma_addr_tdma_addr
unsigned longattrs
493  Free a DMA mapping.
494  dma_direct_free_pages(dev, size, vaddr, dma_addr, attrs)