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| author | Ingo Molnar <mingo@elte.hu> | 2009-10-29 09:02:15 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-10-29 09:02:20 +0100 |
| commit | 9de09ace8d518141a4375e1d216ab64db4377799 (patch) | |
| tree | da8e7a77f4ea91eb3bb73fc6da72ecf8c99e1c16 /drivers/s390/cio/device_fsm.c | |
| parent | ftrace: Rename set_bootup_ftrace into set_cmdline_ftrace (diff) | |
| parent | tracing: Remove cpu arg from the rb_time_stamp() function (diff) | |
| download | linux-9de09ace8d518141a4375e1d216ab64db4377799.tar.xz linux-9de09ace8d518141a4375e1d216ab64db4377799.zip | |
Merge branch 'tracing/urgent' into tracing/core
Merge reason: Pick up fixes and move base from -rc1 to -rc5.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/s390/cio/device_fsm.c')
| -rw-r--r-- | drivers/s390/cio/device_fsm.c | 35 |
1 files changed, 27 insertions, 8 deletions
diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c index e728ce447f6e..b9613d7df9ef 100644 --- a/drivers/s390/cio/device_fsm.c +++ b/drivers/s390/cio/device_fsm.c @@ -387,19 +387,35 @@ ccw_device_done(struct ccw_device *cdev, int state) cdev->private->state = state; - if (state == DEV_STATE_BOXED) { + switch (state) { + case DEV_STATE_BOXED: CIO_MSG_EVENT(0, "Boxed device %04x on subchannel %04x\n", cdev->private->dev_id.devno, sch->schid.sch_no); if (cdev->online && !ccw_device_notify(cdev, CIO_BOXED)) ccw_device_schedule_sch_unregister(cdev); cdev->private->flags.donotify = 0; - } - if (state == DEV_STATE_NOT_OPER) { + break; + case DEV_STATE_NOT_OPER: CIO_MSG_EVENT(0, "Device %04x gone on subchannel %04x\n", cdev->private->dev_id.devno, sch->schid.sch_no); if (!ccw_device_notify(cdev, CIO_GONE)) ccw_device_schedule_sch_unregister(cdev); + else + ccw_device_set_disconnected(cdev); cdev->private->flags.donotify = 0; + break; + case DEV_STATE_DISCONNECTED: + CIO_MSG_EVENT(0, "Disconnected device %04x on subchannel " + "%04x\n", cdev->private->dev_id.devno, + sch->schid.sch_no); + if (!ccw_device_notify(cdev, CIO_NO_PATH)) + ccw_device_schedule_sch_unregister(cdev); + else + ccw_device_set_disconnected(cdev); + cdev->private->flags.donotify = 0; + break; + default: + break; } if (cdev->private->flags.donotify) { @@ -671,6 +687,10 @@ ccw_device_offline(struct ccw_device *cdev) ccw_device_done(cdev, DEV_STATE_NOT_OPER); return 0; } + if (cdev->private->state == DEV_STATE_BOXED) { + ccw_device_done(cdev, DEV_STATE_BOXED); + return 0; + } if (ccw_device_is_orphan(cdev)) { ccw_device_done(cdev, DEV_STATE_OFFLINE); return 0; @@ -730,11 +750,10 @@ ccw_device_recog_notoper(struct ccw_device *cdev, enum dev_event dev_event) static void ccw_device_generic_notoper(struct ccw_device *cdev, enum dev_event dev_event) { - struct subchannel *sch; - - ccw_device_set_notoper(cdev); - sch = to_subchannel(cdev->dev.parent); - css_schedule_eval(sch->schid); + if (!ccw_device_notify(cdev, CIO_GONE)) + ccw_device_schedule_sch_unregister(cdev); + else + ccw_device_set_disconnected(cdev); } /* |