'\" t
.\"     Title: snd_pcm_stream_lock_irq
.\"    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: PCM API
.\"    Source: Kernel Hackers Manual 4.8.15
.\"  Language: English
.\"
.TH "SND_PCM_STREAM_LOCK_" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "PCM API"
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.SH "NAME"
snd_pcm_stream_lock_irq \- Lock the PCM stream
.SH "SYNOPSIS"
.HP \w'void\ snd_pcm_stream_lock_irq('u
.BI "void snd_pcm_stream_lock_irq(struct\ snd_pcm_substream\ *\ " "substream" ");"
.SH "ARGUMENTS"
.PP
\fIsubstream\fR
.RS 4
PCM substream
.RE
.SH "DESCRIPTION"
.PP
This locks the PCM stream like
\fBsnd_pcm_stream_lock\fR
and disables the local IRQ (only when nonatomic is false)\&. In nonatomic case, this is identical as
\fBsnd_pcm_stream_lock\fR\&.
.SH "COPYRIGHT"
.br