'\" t
.\"     Title: dma_buf_end_cpu_access
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: January 2017
.\"    Manual: Device drivers infrastructure
.\"    Source: Kernel Hackers Manual 4.8.15
.\"  Language: English
.\"
.TH "DMA_BUF_END_CPU_ACCE" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "Device drivers infrastructure"
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.SH "NAME"
dma_buf_end_cpu_access \- Must be called after accessing a dma_buf from the cpu in the kernel context\&. Calls end_cpu_access to allow exporter\-specific actions\&. Coherency is only guaranteed in the specified range for the specified access direction\&.
.SH "SYNOPSIS"
.HP \w'int\ dma_buf_end_cpu_access('u
.BI "int dma_buf_end_cpu_access(struct\ dma_buf\ *\ " "dmabuf" ", enum\ dma_data_direction\ " "direction" ");"
.SH "ARGUMENTS"
.PP
\fIdmabuf\fR
.RS 4
[in] buffer to complete cpu access for\&.
.RE
.PP
\fIdirection\fR
.RS 4
[in] length of range for cpu access\&.
.RE
.SH "DESCRIPTION"
.PP
Can return negative error values, returns 0 on success\&.
.SH "COPYRIGHT"
.br