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[S390] Use diag instead of ccw reipl.

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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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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;