diff options
| -rw-r--r-- | drivers/s390/cio/device.c | 10 | ||||
| -rw-r--r-- | drivers/s390/scsi/zfcp_ccw.c | 10 | ||||
| -rw-r--r-- | include/asm-s390/ccwdev.h | 2 |
3 files changed, 16 insertions, 6 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, }; /** diff --git a/drivers/s390/scsi/zfcp_ccw.c b/drivers/s390/scsi/zfcp_ccw.c index 1c8f71a59855..c0d1c0eb3209 100644 --- a/drivers/s390/scsi/zfcp_ccw.c +++ b/drivers/s390/scsi/zfcp_ccw.c @@ -28,7 +28,7 @@ static void zfcp_ccw_remove(struct ccw_device *); static int zfcp_ccw_set_online(struct ccw_device *); static int zfcp_ccw_set_offline(struct ccw_device *); static int zfcp_ccw_notify(struct ccw_device *, int); -static void zfcp_ccw_shutdown(struct device *); +static void zfcp_ccw_shutdown(struct ccw_device *); static struct ccw_device_id zfcp_ccw_device_id[] = { {CCW_DEVICE_DEVTYPE(ZFCP_CONTROL_UNIT_TYPE, @@ -51,9 +51,7 @@ static struct ccw_driver zfcp_ccw_driver = { .set_online = zfcp_ccw_set_online, .set_offline = zfcp_ccw_set_offline, .notify = zfcp_ccw_notify, - .driver = { - .shutdown = zfcp_ccw_shutdown, - }, + .shutdown = zfcp_ccw_shutdown, }; MODULE_DEVICE_TABLE(ccw, zfcp_ccw_device_id); @@ -277,12 +275,12 @@ zfcp_ccw_register(void) * Makes sure that QDIO queues are down when the system gets stopped. */ static void -zfcp_ccw_shutdown(struct device *dev) +zfcp_ccw_shutdown(struct ccw_device *cdev) { struct zfcp_adapter *adapter; down(&zfcp_data.config_sema); - adapter = dev_get_drvdata(dev); + adapter = dev_get_drvdata(&cdev->dev); zfcp_erp_adapter_shutdown(adapter, 0); zfcp_erp_wait(adapter); up(&zfcp_data.config_sema); diff --git a/include/asm-s390/ccwdev.h b/include/asm-s390/ccwdev.h index 8e961aa4b394..066aa70518ce 100644 --- a/include/asm-s390/ccwdev.h +++ b/include/asm-s390/ccwdev.h @@ -102,6 +102,7 @@ struct ccw_device { * @set_online: called when setting device online * @set_offline: called when setting device offline * @notify: notify driver of device state changes + * @shutdown: called at device shutdown * @driver: embedded device driver structure * @name: device driver name */ @@ -113,6 +114,7 @@ struct ccw_driver { int (*set_online) (struct ccw_device *); int (*set_offline) (struct ccw_device *); int (*notify) (struct ccw_device *, int); + void (*shutdown) (struct ccw_device *); struct device_driver driver; char *name; }; |