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Diffstat (limited to 'drivers/s390/cio/css.h')
-rw-r--r--drivers/s390/cio/css.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/s390/cio/css.h b/drivers/s390/cio/css.h
index 8d832900a63d..3f322ea0f498 100644
--- a/drivers/s390/cio/css.h
+++ b/drivers/s390/cio/css.h
@@ -115,7 +115,9 @@ extern int for_each_subchannel(int(*fn)(struct subchannel_id, void *), void *);
void css_update_ssd_info(struct subchannel *sch);
struct channel_subsystem {
- int cssid;
+ u8 cssid;
+ u8 iid;
+ bool id_valid; /* cssid,iid */
struct channel_path *chps[__MAX_CHPID + 1];
struct device device;
struct pgid global_pgid;