Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\dma\coherent.c Create Date:2022-07-28 10:33:47
Last Modify:2020-03-17 14:54:14 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:dma_release_coherent_memory

Proto:static void dma_release_coherent_memory(struct dma_coherent_mem *mem)

Type:void

Parameter:

TypeParameterName
struct dma_coherent_mem *mem
89  If Not mem Then Return
92  memunmap(virt_base)
93  kfree(bitmap)
94  kfree(mem)
Caller
NameDescribe
dma_declare_coherent_memory