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authorMichael Holzheu <holzheu@de.ibm.com>2006-12-04 15:40:13 +0100
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2006-12-04 15:40:13 +0100
commit5986b0e845bc52a53ff3cafd74d341e81c95658d (patch)
tree196ff27656340dffdd5b164c7548b40c56891158 /arch
parent66a4263b991097397823b46377a43ae35541ec26 (diff)
[S390] Use diag instead of ccw reipl.
Since the diag 308 reipl method is superior to the ccw method, we should use it whenever it is possible. We can do that, if the user has not specified a new reipl ccw device and the system has been ipled from a ccw device. Signed-off-by: Michael Holzheu <holzheu@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/s390/kernel/ipl.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/s390/kernel/ipl.c b/arch/s390/kernel/ipl.c
index 60ba1454bfe..ec127826f22 100644
--- a/arch/s390/kernel/ipl.c
+++ b/arch/s390/kernel/ipl.c
@@ -664,6 +664,8 @@ void do_reipl(void)
switch (reipl_method) {
case IPL_METHOD_CCW_CIO:
devid.devno = reipl_block_ccw->ipl_info.ccw.devno;
+ if (ipl_get_type() == IPL_TYPE_CCW && devid.devno == ipl_devno)
+ diag308(DIAG308_IPL, NULL);
devid.ssid = 0;
reipl_ccw_dev(&devid);
break;