Re: proc_name in sysfs

[Patrick Mansfield <patmans@us.ibm.com>]

On Wed, Apr 06, 2005 at 01:40:04PM +0200, Frederic TEMPORELLI wrote:

> 2/ now, how can we get the adapter module name from sysfs ?

Why do you need it?

Anyway, try lsscsi, it walks the sysfs tree:

[elm3b79 patman]$ lsscsi  -H
[0]    qla1280
[1]    qla1280
[2]    qla2xxx
[3]    qla2xxx

Or, script it:

[elm3b79 tmp]$ more xx.sh
#! /bin/sh

hdir=/sys/class/scsi_host

for i in ${hdir}/host*
do
        host_dir=$(cd ${i}/device;/bin/pwd)
        driver_dir=$(cd ${host_dir}/../driver;/bin/pwd)
        module=$(basename ${driver_dir})
        # echo ${i} is in: ${host_dir}
        echo "${i} module (driver) is: ${module}"
done

[elm3b79 tmp]$ sh ./xx.sh
/sys/class/scsi_host/host0 module (driver) is: qla1280
/sys/class/scsi_host/host1 module (driver) is: qla1280
/sys/class/scsi_host/host2 module (driver) is: qla2300
/sys/class/scsi_host/host3 module (driver) is: qla2300

-- Patrick Mansfield