From: Martin Schwidefsky <schwidefsky@de.ibm.com>
Date: Mon, 7 Dec 2009 11:52:12 +0000 (+0100)
Subject: [S390] sclp: improve servicability setting
X-Git-Tag: MMI-PSA29.97-13-9~25715^2~13
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=cb9d71604a6e3d6aa93bb663747a62fc520da483;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git

[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 5cc11c636d38..28b5afc129c3 100644
--- 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);