centos man page for sas_expander_alloc

SAS_EXPANDER_ALLOC(9)						  SCSI mid layer					     SAS_EXPANDER_ALLOC(9)

NAME
       sas_expander_alloc - allocate an rphy for an end device

SYNOPSIS
       struct sas_rphy * sas_expander_alloc(struct sas_port * parent, enum sas_device_type type);

ARGUMENTS
       parent
	   which port

       type
	   SAS_EDGE_EXPANDER_DEVICE or SAS_FANOUT_EXPANDER_DEVICE

DESCRIPTION
       Allocates an SAS remote PHY structure, connected to parent.

RETURNS
       SAS PHY allocated or NULL if the allocation failed.

AUTHORS
       James Bottomley <James.Bottomley@hansenpartnership.com>
	   Author.

       Rob Landley <rob@landley.net>
	   Author.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						     SAS_EXPANDER_ALLOC(9)