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Diffstat (limited to 'drivers/s390/cio/css.h')
-rw-r--r--drivers/s390/cio/css.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/s390/cio/css.h b/drivers/s390/cio/css.h
index 251ebd7a7d3..aa5ab5d4547 100644
--- a/drivers/s390/cio/css.h
+++ b/drivers/s390/cio/css.h
@@ -115,6 +115,7 @@ struct ccw_device_private {
* Currently, we only care about I/O subchannels (type 0), these
* have a ccw_device connected to them.
*/
+struct subchannel;
struct css_driver {
unsigned int subchannel_type;
struct device_driver drv;
@@ -122,6 +123,9 @@ struct css_driver {
int (*notify)(struct device *, int);
void (*verify)(struct device *);
void (*termination)(struct device *);
+ int (*probe)(struct subchannel *);
+ int (*remove)(struct subchannel *);
+ void (*shutdown)(struct subchannel *);
};
/*