Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\dma\mapping.c Create Date:2022-07-28 10:32:33
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:dmam_match

Proto:static int dmam_match(struct device *dev, void *res, void *match_data)

Type:int

Parameter:

TypeParameterName
struct device *dev
void *res
void *match_data
38  this = res , match = match_data
40  If vaddr == vaddr Then
41  WARN_ON(size != size || dma_handle != dma_handle)
43  Return 1
45  Return 0