powerpc-utils/powerpc-utils-2fbd7c-add_NVMf-FC_boot_support_part2.patch
Than Ngo 7bfab9884a Resolves: #2111991, Add udev rule for the nx-gzip in to the core subpackage
Resolves: #2121470, Fix lsslot -c mem output when using 4GB LMB size
Resolves: #2110129, Add NVMf-FC boot support for Power
2022-11-03 14:17:27 +01:00

111 lines
3.6 KiB
Diff

commit 2fbd7c1ff428e534d80f60e03501d625ab594eca
Author: Wen Xiong <wenxiong@linux.ibm.com>
Date: Wed Jun 15 13:05:51 2022 -0500
ofpathname: Fix several issues in nvmf boot/install support
This patch fixes several issues in boot/install over nvme-over-fc
device support.
- change cntlid to ffff
- add devnisd from sysfs
- add subsysnqn
Signed-off-by: Wen Xiong <wenxiong@linux.ibm.com>
Signed-off-by: Tyrel Datwyler <tyreld@linux.ibm.com>
diff --git a/scripts/ofpathname b/scripts/ofpathname
index b1d6b09..33d7702 100755
--- a/scripts/ofpathname
+++ b/scripts/ofpathname
@@ -773,8 +773,7 @@ l2of_nvmf()
t_wwpn="${t_wwpn#0x}"
t_wwpn="${t_wwpn%,*}"
nqn=`$CAT $PWD/subsysnqn`
- cntlid_dec=`$CAT $PWD/cntlid`
- cntlid=`echo "obase=16; $cntlid_dec" |bc`
+ cntlid=`echo ffff`
if [[ -n $h_wwpn ]]; then
for f in `$FIND /sys/devices -name "port_name"`; do
sys_wwpn=`$CAT $f 2>/dev/null`
@@ -808,6 +807,9 @@ l2of_nvmf()
if [[ ${#res} = 0 ]]; then
OF_PATH=""
else
+ goto_dir $res
+ devnsid=`$CAT $PWD/nsid | tr -d '\000'`
+ devnsid=`echo "obase=16; $devnsid" |bc`
OF_PATH="$OF_PATH/namespace@$devnsid"
fi
fi
@@ -818,6 +820,8 @@ l2of_nvmf()
if [[ ${#res} = 0 ]]; then
OF_PATH=""
else
+ goto_dir $res
+ devpart=`$CAT $PWD/partition | tr -d '\000'`
OF_PATH="${OF_PATH}:${devpart}"
fi
fi
@@ -1826,8 +1830,7 @@ of2l_nvmf()
ctrl_name=`echo $DEVNAME | cut -d "/" -f 5`
OF_WWPN=${ctrl_name%,*}
OF_WWPN=${OF_WWPN#*@}
- of_cntlid=${ctrl_name%%:*}
- of_cntlid=${of_cntlid#*,}
+ OF_NQN=`echo $ctrl_name | cut -d "=" -f 2`
# set partition number only if ':' is present
case "${nsid_part}" in
*:*)
@@ -1835,6 +1838,7 @@ of2l_nvmf()
;;
esac
local dir
+ local found=0
for dir in `$FIND /sys/devices/virtual/nvme-fabrics -name "nvme[0-9]*"`; do
cd $dir
@@ -1844,10 +1848,9 @@ of2l_nvmf()
t_wwpn="${t_wwpn%,*}"
h_wwpn=`$CAT $PWD/address | cut -f 5 -d "-"`
h_wwpn="${h_wwpn#0x}"
- cntlid_dec=`$CAT $PWD/cntlid 2>/dev/null`
- cntlid=`echo "obase=16; $cntlid_dec" |bc`
+ nqn=`$CAT $PWD/subsysnqn`
if [[ $t_wwpn = $OF_WWPN ]] && \
- [[ $cntlid == $of_cntlid ]]; then
+ [[ $nqn == $OF_NQN ]]; then
for f in `$FIND /sys/devices -name "port_name"`; do
sys_wwpn=`$CAT $f 2>/dev/null`
sys_wwpn="${sys_wwpn#0x}"
@@ -1871,14 +1874,23 @@ of2l_nvmf()
fi
fi
done
+
if [[ -n $LOGICAL_DEVNAME ]] && \
[[ -n $nsid ]]; then
- res=`$FIND /sys/devices/virtual -name ${LOGICAL_DEVNAME}n${nsid}`
- if [[ ${#res} = 0 ]]; then
- LOGICAL_DEVNAME=''
- else
- LOGICAL_DEVNAME="${LOGICAL_DEVNAME}n${nsid}"
- fi
+ for dir in `$FIND /sys/block -name "${LOGICAL_DEVNAME}n[0-9]*"`; do
+ cd $dir
+
+ local devnsid=`$CAT ./nsid 2>/dev/null`
+ devnsid=`echo "obase=16; $devnsid" |bc`
+ if [[ $devnsid = $nsid ]]; then
+ found=1
+ LOGICAL_DEVNAME="${dir##*/}"
+ break
+ fi
+ done
+ if [[ $found -eq 0 ]]; then
+ LOGICAL_DEVNAME=""
+ fi
fi
if [[ -n $LOGICAL_DEVNAME ]] && \