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authorHannes Reinecke <hare@suse.de>2006-03-01 20:07:20 +0100
committerKay Sievers <kay.sievers@suse.de>2006-03-01 20:07:20 +0100
commit226c074d6d27a789a1dfba869f993b53fe135958 (patch)
tree1894ac1bd7b9b2bc43f9437b615255c38d02282d /extras
parent5016ef53f52feddb0beb202c7b4c0a299cd835bd (diff)
path_id: support SAS devices
Diffstat (limited to 'extras')
-rw-r--r--[-rwxr-xr-x]extras/path_id45
1 files changed, 45 insertions, 0 deletions
diff --git a/extras/path_id b/extras/path_id
index 73d5c834dd..324fe825b6 100755..100644
--- a/extras/path_id
+++ b/extras/path_id
@@ -288,6 +288,48 @@ handle_block_fc () {
RESULT=0
}
+handle_block_sas () {
+ : handle_block_sas $*
+ local DEV=$1
+ local cil adapter controller_dev
+ # SAS device
+ sas_host_path="${DEV%%/phy*}"
+ 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="${sas_host_path}/${sas_phy_id}/sas_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
+ : no initiator address
+ RESULT=1
+ return
+ fi
+ sas_phy_address="$phy_address:$phy_port:$phy_id"
+ sas_rphy_dev="${sas_host_path}/${sas_phy_id}/${sas_rphy_id}/sas_rphy:${sas_rphy_id}"
+ if [ -e "$sas_rphy_dev/sas_address" ]; then
+ read rphy_address < $sas_rphy_dev/sas_address
+ read rphy_id < $sas_rphy_dev/phy_identifier
+ fi
+ if [ -z "$rphy_address" ] ; then
+ : no initiator address
+ RESULT=1
+ return
+ fi
+ sas_rphy_address="$rphy_address:$rphy_id"
+
+ controller_dev="${sas_host_path%/host[0-9]*}"
+ adapter="${controller_dev##*/}"
+ bus="pci"
+ d="$bus-$adapter"
+ d="${d}-sas-${sas_phy_address}-${sas_rphy_address}"
+ RESULT=0
+}
+
handle_block_usb_storage () {
: handle_block_usb_storage $*
local DEV=$1
@@ -396,6 +438,9 @@ handle_block () {
*/rport-[0-9]*:[0-9]*-[0-9]*/*)
handle_block_fc "$D"
;;
+ */phy-[0-9]*:[0-9]*/*)
+ handle_block_sas "$D"
+ ;;
*/host[0-9]*/[0-9]*:[0-9]*:[0-9]*:[0-9]*)
# check for ieee1394 sbp2
if test -f $D/ieee1394_id ; then