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| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2009-12-07 12:52:12 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | 2009-12-07 12:51:38 +0100 |
| commit | cb9d71604a6e3d6aa93bb663747a62fc520da483 (patch) | |
| tree | 9db08c2e6bff34c7c21a811aa0b203f3b9ba602e /drivers/s390/char | |
| parent | [S390] s390: use change recording override for kernel mapping (diff) | |
| download | linux-cb9d71604a6e3d6aa93bb663747a62fc520da483.tar.xz linux-cb9d71604a6e3d6aa93bb663747a62fc520da483.zip | |
[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>
Diffstat (limited to 'drivers/s390/char')
| -rw-r--r-- | drivers/s390/char/sclp_cmd.c | 1 |
1 files changed, 1 insertions, 0 deletions
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); |