'\" t
.\"     Title: sas_phy_alloc
.\"    Author: 
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: July 2017
.\"    Manual: SCSI mid layer
.\"    Source: Kernel Hackers Manual 4.12.2
.\"  Language: English
.\"
.TH "SAS_PHY_ALLOC" "9" "July 2017" "Kernel Hackers Manual 4\&.12\&" "SCSI mid layer"
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.SH "NAME"
sas_phy_alloc \- allocates and initialize a SAS PHY structure
.SH "SYNOPSIS"
.HP \w'struct\ sas_phy\ *\ sas_phy_alloc('u
.BI "struct sas_phy * sas_phy_alloc(struct\ device\ *\ " "parent" ", int\ " "number" ");"
.SH "ARGUMENTS"
.PP
\fIstruct device * parent\fR
.RS 4
Parent device
.RE
.PP
\fIint number\fR
.RS 4
Phy index
.RE
.SH "DESCRIPTION"
.PP
Allocates an SAS PHY structure\&. It will be added in the device tree below the device specified by
\fIparent\fR, which has to be either a Scsi_Host or sas_rphy\&.
.SH "RETURN"
.PP
SAS PHY allocated or
\fBNULL\fR
if the allocation failed\&.
.SH "AUTHORS"
.PP
\fBJames Bottomley\fR <\&James.Bottomley@hansenpartnership.com\&>
.RS 4
Author.
.RE
.PP
\fBRob Landley\fR <\&rob@landley.net\&>
.RS 4
Author.
.RE
.SH "COPYRIGHT"
.br