[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>
git-mirror · Dec 7, 2009 · cb9d716 · cb9d716
1 parent 6a985c6
commit cb9d716
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/s390/char/sclp_cmd.c b/drivers/s390/char/sclp_cmd.c
@@ -84,6 +84,7 @@ static void __init sclp_read_info_early(void)
 		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);