diff options
| author | Peter Oberparleiter <peter.oberparleiter@de.ibm.com> | 2009-12-07 12:51:22 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | 2009-12-07 12:51:30 +0100 |
| commit | 7c4d964fa4e857d6fb6b63159a898a5c63c173bf (patch) | |
| tree | 97127df21a028c4be71972740dafb7c05e484af3 /drivers/s390/cio | |
| parent | [S390] cio: handle error during device recognition consistently (diff) | |
| download | linux-7c4d964fa4e857d6fb6b63159a898a5c63c173bf.tar.xz linux-7c4d964fa4e857d6fb6b63159a898a5c63c173bf.zip | |
[S390] cio: handle error during path verification consistently
Handle verification errors consistently through the existing
callback ccw_device_done to reduce cleanup code duplication.
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')
| -rw-r--r-- | drivers/s390/cio/device_fsm.c | 19 | ||||
| -rw-r--r-- | drivers/s390/cio/device_pgid.c | 2 |
2 files changed, 10 insertions, 11 deletions
diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c index 83adb919648f..a70c46c8b4bc 100644 --- a/drivers/s390/cio/device_fsm.c +++ b/drivers/s390/cio/device_fsm.c @@ -549,9 +549,8 @@ ccw_device_verify_done(struct ccw_device *cdev, int err) 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_done(struct ccw_device *cdev, int err) 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 @@ ccw_device_verify_done(struct ccw_device *cdev, int err) 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; } } diff --git a/drivers/s390/cio/device_pgid.c b/drivers/s390/cio/device_pgid.c index fc5ca1dd52b3..cb27bd4cc231 100644 --- a/drivers/s390/cio/device_pgid.c +++ b/drivers/s390/cio/device_pgid.c @@ -423,7 +423,7 @@ __ccw_device_verify_start(struct ccw_device *cdev) /* 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); } /* |