[S390] sclp: improve servicability setting
Set dump indicator on read-scp-info command to get meaningful dumps.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/drivers/s390/char/sclp_cmd.c b/drivers/s390/char/sclp_cmd.c
index 5cc11c6..28b5afc 100644
--- a/drivers/s390/char/sclp_cmd.c
+++ b/drivers/s390/char/sclp_cmd.c
@@ -84,6 +84,7 @@
do {
memset(sccb, 0, sizeof(*sccb));
sccb->header.length = sizeof(*sccb);
+ sccb->header.function_code = 0x80;
sccb->header.control_mask[2] = 0x80;
rc = sclp_cmd_sync_early(commands[i], sccb);
} while (rc == -EBUSY);