diff options
| author | Cornelia Huck <cornelia.huck@de.ibm.com> | 2007-10-12 16:11:21 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2007-10-12 16:13:01 +0200 |
| commit | 958974fb596ad037fb571cf2899f783764a83e1a (patch) | |
| tree | d3564986786ef55ee3ee5629dfa46901efa3f09b /drivers/s390/cio | |
| parent | [S390] cio: Disable channel path measurements on shutdown/reboot. (diff) | |
| download | linux-958974fb596ad037fb571cf2899f783764a83e1a.tar.xz linux-958974fb596ad037fb571cf2899f783764a83e1a.zip | |
[S390] cio: Introduce ccw_bus_type.shutdown.
Introduce a shutdown method for the ccw bus that calls the driver
specific shutdown method in struct ccw_driver.
Switch zfcp to the new ccw_driver shutdown method.
Signed-off-by: Cornelia Huck <cornelia.huck@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.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c index 3943a4fde22a..7fb271c60c27 100644 --- a/drivers/s390/cio/device.c +++ b/drivers/s390/cio/device.c @@ -1433,12 +1433,22 @@ ccw_device_remove (struct device *dev) return 0; } +static void ccw_device_shutdown(struct device *dev) +{ + struct ccw_device *cdev; + + cdev = to_ccwdev(dev); + if (cdev->drv && cdev->drv->shutdown) + cdev->drv->shutdown(cdev); +} + struct bus_type ccw_bus_type = { .name = "ccw", .match = ccw_bus_match, .uevent = ccw_uevent, .probe = ccw_device_probe, .remove = ccw_device_remove, + .shutdown = ccw_device_shutdown, }; /** |