[S390] more workqueue fixes.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index d3d3716..0f60462 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -585,12 +585,13 @@
}
static void
-ccw_device_add_changed(void *data)
+ccw_device_add_changed(struct work_struct *work)
{
-
+ struct ccw_device_private *priv;
struct ccw_device *cdev;
- cdev = data;
+ priv = container_of(work, struct ccw_device_private, kick_work);
+ cdev = priv->cdev;
if (device_add(&cdev->dev)) {
put_device(&cdev->dev);
return;
@@ -605,13 +606,15 @@
extern int css_get_ssd_info(struct subchannel *sch);
void
-ccw_device_do_unreg_rereg(void *data)
+ccw_device_do_unreg_rereg(struct work_struct *work)
{
+ struct ccw_device_private *priv;
struct ccw_device *cdev;
struct subchannel *sch;
int need_rename;
- cdev = data;
+ priv = container_of(work, struct ccw_device_private, kick_work);
+ cdev = priv->cdev;
sch = to_subchannel(cdev->dev.parent);
if (cdev->private->dev_id.devno != sch->schib.pmcw.dev) {
/*
@@ -659,7 +662,7 @@
snprintf (cdev->dev.bus_id, BUS_ID_SIZE, "0.%x.%04x",
sch->schid.ssid, sch->schib.pmcw.dev);
PREPARE_WORK(&cdev->private->kick_work,
- ccw_device_add_changed, cdev);
+ ccw_device_add_changed);
queue_work(ccw_device_work, &cdev->private->kick_work);
}
@@ -677,14 +680,16 @@
* Register recognized device.
*/
static void
-io_subchannel_register(void *data)
+io_subchannel_register(struct work_struct *work)
{
+ struct ccw_device_private *priv;
struct ccw_device *cdev;
struct subchannel *sch;
int ret;
unsigned long flags;
- cdev = data;
+ priv = container_of(work, struct ccw_device_private, kick_work);
+ cdev = priv->cdev;
sch = to_subchannel(cdev->dev.parent);
/*
@@ -734,11 +739,14 @@
}
void
-ccw_device_call_sch_unregister(void *data)
+ccw_device_call_sch_unregister(struct work_struct *work)
{
- struct ccw_device *cdev = data;
+ struct ccw_device_private *priv;
+ struct ccw_device *cdev;
struct subchannel *sch;
+ priv = container_of(work, struct ccw_device_private, kick_work);
+ cdev = priv->cdev;
sch = to_subchannel(cdev->dev.parent);
css_sch_device_unregister(sch);
/* Reset intparm to zeroes. */
@@ -768,7 +776,7 @@
break;
sch = to_subchannel(cdev->dev.parent);
PREPARE_WORK(&cdev->private->kick_work,
- ccw_device_call_sch_unregister, cdev);
+ ccw_device_call_sch_unregister);
queue_work(slow_path_wq, &cdev->private->kick_work);
if (atomic_dec_and_test(&ccw_device_init_count))
wake_up(&ccw_device_init_wq);
@@ -783,7 +791,7 @@
if (!get_device(&cdev->dev))
break;
PREPARE_WORK(&cdev->private->kick_work,
- io_subchannel_register, cdev);
+ io_subchannel_register);
queue_work(slow_path_wq, &cdev->private->kick_work);
break;
}
@@ -865,6 +873,7 @@
kfree(cdev);
return -ENOMEM;
}
+ cdev->private->cdev = cdev;
atomic_set(&cdev->private->onoff, 0);
cdev->dev.parent = &sch->dev;
cdev->dev.release = ccw_device_release;
@@ -890,12 +899,13 @@
return rc;
}
-static void
-ccw_device_unregister(void *data)
+static void ccw_device_unregister(struct work_struct *work)
{
+ struct ccw_device_private *priv;
struct ccw_device *cdev;
- cdev = (struct ccw_device *)data;
+ priv = container_of(work, struct ccw_device_private, kick_work);
+ cdev = priv->cdev;
if (test_and_clear_bit(1, &cdev->private->registered))
device_unregister(&cdev->dev);
put_device(&cdev->dev);
@@ -921,7 +931,7 @@
*/
if (get_device(&cdev->dev)) {
PREPARE_WORK(&cdev->private->kick_work,
- ccw_device_unregister, cdev);
+ ccw_device_unregister);
queue_work(ccw_device_work, &cdev->private->kick_work);
}
return 0;
@@ -1048,6 +1058,7 @@
memset(&console_cdev, 0, sizeof(struct ccw_device));
memset(&console_private, 0, sizeof(struct ccw_device_private));
console_cdev.private = &console_private;
+ console_private.cdev = &console_cdev;
ret = ccw_device_console_enable(&console_cdev, sch);
if (ret) {
cio_release_console();