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path_id: fix SAS disk handling

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MUNEDA Takahiro
2006-10-02 16:02:42 +02:00
committed by Kay Sievers
parent 178b824905
commit 56baaedc90
1 changed files with 25 additions and 13 deletions
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extras/path_id/path_id
+25 -13
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@@ -278,15 +278,17 @@ handle_sas () {
local DEV=$1
local cil adapter controller_dev
# SAS device
sas_host_path="${DEV%%/phy*}"
sas_host_path="${DEV%%/port*}"
sas_phy_path="${DEV#*/host*/}"
sas_phy_path="${sas_phy_path%%/target*}"
sas_phy_id="${sas_phy_path%%/*}"
sas_rphy_id="${sas_phy_path##*/}"
sas_phy_dev="/sys/class/sas_phy/${sas_phy_id}"
sas_phy_id="${sas_phy_id##*port-}"
sas_port_id="${sas_phy_path%%/end_device*}"
sas_port_id="${sas_port_id##*port-}"
sas_end_id="${sas_phy_path##*end_device-}"
sas_phy_dev="/sys/class/sas_phy/phy-${sas_phy_id}"
if [ -e "$sas_phy_dev/sas_address" ]; then
read phy_address < $sas_phy_dev/sas_address
read phy_port < $sas_phy_dev/port_identifier
read phy_id < $sas_phy_dev/phy_identifier
fi
if [ -z "$phy_address" ] ; then
@@ -295,22 +297,32 @@ handle_sas () {
RESULT=1
return
fi
sas_phy_address="$phy_address:$phy_port:$phy_id"
sas_rphy_dev="/sys/class/sas_device/${sas_rphy_id}"
if [ -e "$sas_rphy_dev/sas_address" ]; then
read rphy_address < $sas_rphy_dev/sas_address
read rphy_id < $sas_rphy_dev/phy_identifier
sas_port_dev="/sys/class/sas_port/port-${sas_port_id}"
if [ -e "$sas_port_dev/num_phys" ] ; then
read phy_port < $sas_port_dev/num_phys
fi
if [ -z "$rphy_address" ] ; then
if [ -z "$phy_port" ] ; then
: no initiator address
D=
RESULT=1
return
fi
sas_rphy_address="$rphy_address:$rphy_id"
sas_phy_address="$phy_address:$phy_port:$phy_id"
sas_end_dev="/sys/class/sas_device/end_device-${sas_end_id}"
if [ -e "$sas_end_dev/sas_address" ]; then
read end_address < $sas_end_dev/sas_address
read end_id < $sas_end_dev/phy_identifier
fi
if [ -z "$end_address" ] ; then
: no initiator address
D=
RESULT=1
return
fi
sas_end_address="$end_address:$end_id"
controller_dev="${sas_host_path%/host[0-9]*}"
# SAS devices are always endpoints
d="sas-${sas_phy_address}-${sas_rphy_address}"
d="sas-${sas_phy_address}-${sas_end_address}"
D="$controller_dev"
RESULT=0
}
@@ -470,7 +482,7 @@ handle_device () {
*/rport-[0-9]*:[0-9]*-[0-9]*/*)
handle_fc "$D"
;;
*/phy-[0-9]*:[0-9]*/*)
*/end_device-[0-9]*:[0-9]*:[0-9]*/*)
handle_sas "$D"
;;
*/fw-host[0-9]*/*)