From: Peter Oberparleiter <peter.oberparleiter@xxxxxxxxxx>
Handle verification errors consistently through the existing
callback ccw_device_done to reduce cleanup code duplication.
Signed-off-by: Peter Oberparleiter <peter.oberparleiter@xxxxxxxxxx>
Signed-off-by: Martin Schwidefsky <schwidefsky@xxxxxxxxxx>
---
drivers/s390/cio/device_fsm.c | 19 +++++++++----------
drivers/s390/cio/device_pgid.c | 2 +-
2 files changed, 10 insertions(+), 11 deletions(-)
Index: quilt-2.6/drivers/s390/cio/device_fsm.c
===================================================================
--- quilt-2.6.orig/drivers/s390/cio/device_fsm.c 2009-11-13 16:08:18.000000000 +0100
+++ quilt-2.6/drivers/s390/cio/device_fsm.c 2009-11-13 16:08:19.000000000 +0100
@@ -549,9 +549,8 @@
sch = to_subchannel(cdev->dev.parent);
/* Update schib - pom may have changed. */
if (cio_update_schib(sch)) {
- cdev->private->flags.donotify = 0;
- ccw_device_done(cdev, DEV_STATE_NOT_OPER);
- return;
+ err = -ENODEV;
+ goto callback;
}
/* Update lpm with verified path mask. */
sch->lpm = sch->vpm;
@@ -561,9 +560,8 @@
ccw_device_verify_start(cdev);
return;
}
+callback:
switch (err) {
- case -EOPNOTSUPP: /* path grouping not supported, just set online. */
- cdev->private->options.pgroup = 0;
case 0:
ccw_device_done(cdev, DEV_STATE_ONLINE);
/* Deliver fake irb to device driver, if needed. */
@@ -586,14 +584,15 @@
cdev->private->flags.donotify = 0;
ccw_device_done(cdev, DEV_STATE_BOXED);
break;
+ case -EACCES:
+ /* Reset oper notify indication after verify error. */
+ cdev->private->flags.donotify = 0;
+ ccw_device_done(cdev, DEV_STATE_DISCONNECTED);
+ break;
default:
/* Reset oper notify indication after verify error. */
cdev->private->flags.donotify = 0;
- if (cdev->online) {
- ccw_device_set_timeout(cdev, 0);
- dev_fsm_event(cdev, DEV_EVENT_NOTOPER);
- } else
- ccw_device_done(cdev, DEV_STATE_NOT_OPER);
+ ccw_device_done(cdev, DEV_STATE_NOT_OPER);
break;
}
}
Index: quilt-2.6/drivers/s390/cio/device_pgid.c
===================================================================
--- quilt-2.6.orig/drivers/s390/cio/device_pgid.c 2009-11-13 15:48:33.000000000 +0100
+++ quilt-2.6/drivers/s390/cio/device_pgid.c 2009-11-13 16:08:19.000000000 +0100
@@ -423,7 +423,7 @@
/* Permanent path failure, try next. */
}
/* Done with all paths. */
- ccw_device_verify_done(cdev, (sch->vpm != 0) ? 0 : -ENODEV);
+ ccw_device_verify_done(cdev, (sch->vpm != 0) ? 0 : -EACCES);
}
/*
--
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