Merge branch 'svn-trunk'

nightly/conf/nightly.conf

@@ -3,10 +3,10 @@
 ABT_DETAILS="x86_64"
 ABT_JOBS=5
 ABT_KERNELS="  \
-4.1.2          \
-4.0.8-nc       \
+4.1.3          \
+4.0.9-nc       \
 3.19.7-nc      \
-3.18.8-nc      \
+3.18.19-nc     \
 3.17.8-nc      \
 3.16.7-nc      \
 3.15.10-nc     \

scripts/specialize-patch

@@ -346,6 +346,15 @@ function process_preprocessor_statement(evaluated, condition) {
   }
   else if (evaluated ~ "^+#elif")
   {
+    matching_if = if_stmnt[if_nesting_level]
+    if (debug)
+      printf "/* debug specialize-patch: (g0a) %s: matching_if = %s */\n", \
+        evaluated, matching_if
+    if (if_discarded[if_nesting_level]) {
+      sub("^+#elif", "+#if", input_line[0])
+      if (debug)
+        printf "/* debug specialize-patch: (g0b) -> %s */\n", evaluated
+    }
     evaluated = handle_if(evaluated)
   }
   else if (evaluated ~ "^+#else")
@@ -436,6 +445,9 @@ function process_preprocessor_statement(evaluated, condition) {
     if (lines >= 1 && line[lines - 1] == "+")
       delete_next_blank_line = 1
   }
+
+  if (evaluated ~ "^+#if")
+    if_discarded[if_nesting_level] = discard
 }
 
 function reset_hunk_state_variables() {

scstadmin/init.d/scst

@@ -79,7 +79,6 @@ fi
 cat <<"EOF"
 
 SCST_CFG=/etc/scst.conf
-ISCSI_DAEMON="$(which iscsi-scstd)"
 
 show_status() {
   _rc_status_ret=$?
@@ -160,7 +159,7 @@ parse_scst_conf() {
                 SCST_OPT_MODULES="crc32c-intel $SCST_OPT_MODULES";;
         esac
         SCST_OPT_MODULES="crc32c isert_scst $SCST_OPT_MODULES"
-        SCST_DAEMONS="${ISCSI_DAEMON} $SCST_DAEMONS"
+        SCST_DAEMONS="$(which iscsi-scstd) $SCST_DAEMONS"
     fi
 }
 
@@ -185,6 +184,12 @@ unload_scst() {
         killproc $d
     done
 
+    # isert_scst must be unloaded before iscsi_scst. Note that unloading
+    # isert_scst may take a while since in certain scenarios (e.g. cable
+    # problem and then service stop) MADs get timed out only after about 50+
+    # seconds.
+    unload_kmod isert_scst 90 || echo "Unloading isert_scst failed"
+
     reverse_list=""
     for m in $SCST_MODULES; do
         reverse_list="$m $reverse_list"

srpt/README

@@ -85,12 +85,11 @@ The ib_srpt kernel module supports the following parameters:
 Configuring the SRP Target System
 ---------------------------------
 
-The first step is to choose whether access control will be controlled per
-HCA or per HCA port and to create a modprobe configuration file that reflects
-this choice. An example:
+When using RoCE or iWARP the first step is to enable support for these
+protocols in the target driver by setting the rdma_cm_port kernel module
+parameter to a non-zero value. An example:
 
-  # cat /etc/modprobe.d/ib_srpt.conf
-  options ib_srpt one_target_per_port=1
+  echo options ib_srpt rdma_cm_port=5000 > /etc/modprobe.d/ib_srpt.conf
 
 Next, create the file /etc/scst.conf. You can create this file with
 the scstadmin tool as follows:
@@ -152,7 +151,7 @@ When using RoCE or iWARP, log in to the target system to determine the id_ext
 and ioc_guid parameters and use these to log in. An example:
 
     [ target system ]
-    # sed 's/,\(pkey\|dgid\|service_id\)=[^,]*//g' $(find /sys/kernel/scst_tgt/targets/ib_srpt -name login_info) | uniq
+    # sed 's/tid_ext=/id_ext=/;s/,\(pkey\|dgid\|service_id\)=[^,]*//g' $(find /sys/kernel/scst_tgt/targets/ib_srpt -name login_info) | uniq
     id_ext=0002c90300a34270,ioc_guid=0002c90300a34270
 
     [ initiator system ]