函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\iova.h Create Date:2022-07-27 08:52:46
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:iova_pfn

函数原型:static inline unsigned long iova_pfn(struct iova_domain *iovad, dma_addr_t iova)

返回类型:unsigned long

参数:

类型参数名称
struct iova_domain *iovad
dma_addr_tiova
132  返回:iova右移iova_shift(iovad)位