s390/cio: collect format 1 channel-path description data
Collect format 1 channel-path description data for each CHPID
and update the information in one place.
Reviewed-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/drivers/s390/cio/chp.h b/drivers/s390/cio/chp.h
index e1399db..9284b78 100644
--- a/drivers/s390/cio/chp.h
+++ b/drivers/s390/cio/chp.h
@@ -44,6 +44,7 @@
struct mutex lock; /* Serialize access to below members. */
int state;
struct channel_path_desc desc;
+ struct channel_path_desc_fmt1 desc_fmt1;
/* Channel-measurement related stuff: */
int cmg;
int shared;
@@ -62,6 +63,7 @@
void *chp_get_chp_desc(struct chp_id chpid);
void chp_remove_cmg_attr(struct channel_path *chp);
int chp_add_cmg_attr(struct channel_path *chp);
+int chp_update_desc(struct channel_path *chp);
int chp_new(struct chp_id chpid);
void chp_cfg_schedule(struct chp_id chpid, int configure);
void chp_cfg_cancel_deconfigure(struct chp_id chpid);