s390: add eadm related structures

Add structures to be used by the eadm subchannel driver.

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

1 files changed, 24 insertions, 0 deletions

diff --git a/drivers/s390/cio/orb.h b/drivers/s390/cio/orb.h
index 45a9865c2b36..7a640530e7f5 100644
--- a/drivers/s390/cio/orb.h
+++ b/drivers/s390/cio/orb.h
@@ -59,9 +59,33 @@ struct tm_orb {
         u32:32;
 }  __packed __aligned(4);
 
+/*
+ * eadm operation request block
+ */
+struct eadm_orb {
+        u32 intparm;
+        u32 key:4;
+        u32:4;
+        u32 compat1:1;
+        u32 compat2:1;
+        u32:21;
+        u32 x:1;
+        u32 aob;
+        u32 css_prio:8;
+        u32:8;
+        u32 scm_prio:8;
+        u32:8;
+        u32:29;
+        u32 fmt:3;
+        u32:32;
+        u32:32;
+        u32:32;
+}  __packed __aligned(4);
+
 union orb {
         struct cmd_orb cmd;
         struct tm_orb tm;
+        struct eadm_orb eadm;
 }  __packed __aligned(4);
 
 #endif /* S390_ORB_H */