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[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>
This commit is contained in:
Michael Holzheu 2006-12-04 15:40:13 +01:00 committed by Martin Schwidefsky
parent 66a4263b99
commit 5986b0e845
1 changed files with 2 additions and 0 deletions
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2
arch/s390/kernel/ipl.c
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@ -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;