diff options
Diffstat (limited to 'drivers/s390/cio/device_fsm.c')
-rw-r--r-- | drivers/s390/cio/device_fsm.c | 46 |
1 files changed, 6 insertions, 40 deletions
diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c index 8baa9cd3794c..5172060acdbe 100644 --- a/drivers/s390/cio/device_fsm.c +++ b/drivers/s390/cio/device_fsm.c | |||
@@ -996,18 +996,12 @@ ccw_device_killing_irq(struct ccw_device *cdev, enum dev_event dev_event) | |||
996 | 996 | ||
997 | sch = to_subchannel(cdev->dev.parent); | 997 | sch = to_subchannel(cdev->dev.parent); |
998 | ccw_device_set_timeout(cdev, 0); | 998 | ccw_device_set_timeout(cdev, 0); |
999 | /* Start delayed path verification. */ | ||
1000 | ccw_device_online_verify(cdev, 0); | ||
999 | /* OK, i/o is dead now. Call interrupt handler. */ | 1001 | /* OK, i/o is dead now. Call interrupt handler. */ |
1000 | cdev->private->state = DEV_STATE_ONLINE; | ||
1001 | if (cdev->handler) | 1002 | if (cdev->handler) |
1002 | cdev->handler(cdev, cdev->private->intparm, | 1003 | cdev->handler(cdev, cdev->private->intparm, |
1003 | ERR_PTR(-EIO)); | 1004 | ERR_PTR(-EIO)); |
1004 | if (!sch->lpm) { | ||
1005 | PREPARE_WORK(&cdev->private->kick_work, | ||
1006 | ccw_device_nopath_notify); | ||
1007 | queue_work(ccw_device_notify_work, &cdev->private->kick_work); | ||
1008 | } else if (cdev->private->flags.doverify) | ||
1009 | /* Start delayed path verification. */ | ||
1010 | ccw_device_online_verify(cdev, 0); | ||
1011 | } | 1005 | } |
1012 | 1006 | ||
1013 | static void | 1007 | static void |
@@ -1020,21 +1014,8 @@ ccw_device_killing_timeout(struct ccw_device *cdev, enum dev_event dev_event) | |||
1020 | ccw_device_set_timeout(cdev, 3*HZ); | 1014 | ccw_device_set_timeout(cdev, 3*HZ); |
1021 | return; | 1015 | return; |
1022 | } | 1016 | } |
1023 | if (ret == -ENODEV) { | 1017 | /* Start delayed path verification. */ |
1024 | struct subchannel *sch; | 1018 | ccw_device_online_verify(cdev, 0); |
1025 | |||
1026 | sch = to_subchannel(cdev->dev.parent); | ||
1027 | if (!sch->lpm) { | ||
1028 | PREPARE_WORK(&cdev->private->kick_work, | ||
1029 | ccw_device_nopath_notify); | ||
1030 | queue_work(ccw_device_notify_work, | ||
1031 | &cdev->private->kick_work); | ||
1032 | } else | ||
1033 | dev_fsm_event(cdev, DEV_EVENT_NOTOPER); | ||
1034 | return; | ||
1035 | } | ||
1036 | //FIXME: Can we get here? | ||
1037 | cdev->private->state = DEV_STATE_ONLINE; | ||
1038 | if (cdev->handler) | 1019 | if (cdev->handler) |
1039 | cdev->handler(cdev, cdev->private->intparm, | 1020 | cdev->handler(cdev, cdev->private->intparm, |
1040 | ERR_PTR(-EIO)); | 1021 | ERR_PTR(-EIO)); |
@@ -1052,26 +1033,11 @@ void device_kill_io(struct subchannel *sch) | |||
1052 | cdev->private->state = DEV_STATE_TIMEOUT_KILL; | 1033 | cdev->private->state = DEV_STATE_TIMEOUT_KILL; |
1053 | return; | 1034 | return; |
1054 | } | 1035 | } |
1055 | if (ret == -ENODEV) { | 1036 | /* Start delayed path verification. */ |
1056 | if (!sch->lpm) { | 1037 | ccw_device_online_verify(cdev, 0); |
1057 | PREPARE_WORK(&cdev->private->kick_work, | ||
1058 | ccw_device_nopath_notify); | ||
1059 | queue_work(ccw_device_notify_work, | ||
1060 | &cdev->private->kick_work); | ||
1061 | } else | ||
1062 | dev_fsm_event(cdev, DEV_EVENT_NOTOPER); | ||
1063 | return; | ||
1064 | } | ||
1065 | if (cdev->handler) | 1038 | if (cdev->handler) |
1066 | cdev->handler(cdev, cdev->private->intparm, | 1039 | cdev->handler(cdev, cdev->private->intparm, |
1067 | ERR_PTR(-EIO)); | 1040 | ERR_PTR(-EIO)); |
1068 | if (!sch->lpm) { | ||
1069 | PREPARE_WORK(&cdev->private->kick_work, | ||
1070 | ccw_device_nopath_notify); | ||
1071 | queue_work(ccw_device_notify_work, &cdev->private->kick_work); | ||
1072 | } else | ||
1073 | /* Start delayed path verification. */ | ||
1074 | ccw_device_online_verify(cdev, 0); | ||
1075 | } | 1041 | } |
1076 | 1042 | ||
1077 | static void | 1043 | static void |