diff options
| author | Peter Oberparleiter <peter.oberparleiter@de.ibm.com> | 2007-04-27 10:01:35 -0400 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2007-04-27 10:01:40 -0400 |
| commit | 7ad6a24970325294a22a08446d473384c15b928e (patch) | |
| tree | c8f1e25035b207e2a45a29138309acaee20d6cb6 /drivers/s390/cio/device_fsm.c | |
| parent | 83b3370c79b91b9be3f6540c3c914e689134b45f (diff) | |
[S390] cio: fix subchannel channel-path data usage
Ensure that channel-path related subchannel data is only retrieved and
used when it is valid and that it is updated when it may have changed.
Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/cio/device_fsm.c')
| -rw-r--r-- | drivers/s390/cio/device_fsm.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c index 898ec3b2bebb..aadd2fd4a86c 100644 --- a/drivers/s390/cio/device_fsm.c +++ b/drivers/s390/cio/device_fsm.c | |||
| @@ -246,6 +246,7 @@ ccw_device_recog_done(struct ccw_device *cdev, int state) | |||
| 246 | */ | 246 | */ |
| 247 | old_lpm = sch->lpm; | 247 | old_lpm = sch->lpm; |
| 248 | stsch(sch->schid, &sch->schib); | 248 | stsch(sch->schid, &sch->schib); |
| 249 | css_update_ssd_info(sch); | ||
| 249 | sch->lpm = sch->schib.pmcw.pam & sch->opm; | 250 | sch->lpm = sch->schib.pmcw.pam & sch->opm; |
| 250 | /* Check since device may again have become not operational. */ | 251 | /* Check since device may again have become not operational. */ |
| 251 | if (!sch->schib.pmcw.dnv) | 252 | if (!sch->schib.pmcw.dnv) |