[S390] cio: move orb definitions to separate header
Move the data definition for the orb union to a separate
header file. Also apply the curent codingstyle.
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/drivers/s390/cio/orb.h b/drivers/s390/cio/orb.h
new file mode 100644
index 0000000..45a9865
--- /dev/null
+++ b/drivers/s390/cio/orb.h
@@ -0,0 +1,67 @@
+/*
+ * Orb related data structures.
+ *
+ * Copyright IBM Corp. 2007, 2011
+ *
+ * Author(s): Cornelia Huck <cornelia.huck@de.ibm.com>
+ * Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
+ * Sebastian Ott <sebott@linux.vnet.ibm.com>
+ */
+
+#ifndef S390_ORB_H
+#define S390_ORB_H
+
+/*
+ * Command-mode operation request block
+ */
+struct cmd_orb {
+ u32 intparm; /* interruption parameter */
+ u32 key:4; /* flags, like key, suspend control, etc. */
+ u32 spnd:1; /* suspend control */
+ u32 res1:1; /* reserved */
+ u32 mod:1; /* modification control */
+ u32 sync:1; /* synchronize control */
+ u32 fmt:1; /* format control */
+ u32 pfch:1; /* prefetch control */
+ u32 isic:1; /* initial-status-interruption control */
+ u32 alcc:1; /* address-limit-checking control */
+ u32 ssic:1; /* suppress-suspended-interr. control */
+ u32 res2:1; /* reserved */
+ u32 c64:1; /* IDAW/QDIO 64 bit control */
+ u32 i2k:1; /* IDAW 2/4kB block size control */
+ u32 lpm:8; /* logical path mask */
+ u32 ils:1; /* incorrect length */
+ u32 zero:6; /* reserved zeros */
+ u32 orbx:1; /* ORB extension control */
+ u32 cpa; /* channel program address */
+} __packed __aligned(4);
+
+/*
+ * Transport-mode operation request block
+ */
+struct tm_orb {
+ u32 intparm;
+ u32 key:4;
+ u32:9;
+ u32 b:1;
+ u32:2;
+ u32 lpm:8;
+ u32:7;
+ u32 x:1;
+ u32 tcw;
+ u32 prio:8;
+ u32:8;
+ u32 rsvpgm:8;
+ u32:8;
+ u32:32;
+ u32:32;
+ u32:32;
+ u32:32;
+} __packed __aligned(4);
+
+union orb {
+ struct cmd_orb cmd;
+ struct tm_orb tm;
+} __packed __aligned(4);
+
+#endif /* S390_ORB_H */