函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\devres.c Create Date:2022-07-27 07:46:40
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：devm_ioremap_resource() - check, request region, and ioremap resource*@dev: generic device to handle the resource for*@res: resource to be handled* Checks that a resource is a valid memory region, requests the memory* region and ioremaps it

函数原型：void __iomem *devm_ioremap_resource(struct device *dev, const struct resource *res)

返回类型：void

参数：

类型参数名称
struct device *dev
const struct resource *res
187  返回:__devm_ioremap_resource(dev, res, DEVM_IOREMAP)
调用者
名称描述
devm_of_iomapdevm_of_iomap - Requests a resource and maps the memory mapped IO* for a given device_node managed by a given device* Checks that a resource is a valid memory region, requests the memory* region and ioremaps it